CN104864740B - Dry gas-water cold-heat exchange device - Google Patents
Dry gas-water cold-heat exchange device Download PDFInfo
- Publication number
- CN104864740B CN104864740B CN201410062839.8A CN201410062839A CN104864740B CN 104864740 B CN104864740 B CN 104864740B CN 201410062839 A CN201410062839 A CN 201410062839A CN 104864740 B CN104864740 B CN 104864740B
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- air
- connecting leg
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Other Air-Conditioning Systems (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a dry gas-water cold-heat exchange device which is characterized in that a casing is internally provided with a cooling fan, a main pipe bundle, at least one air pre-cooling water pipe bundle, a water evaporator and a water collecting containing chamber, wherein the air pre-cooling water pipe bundle is used for pre-cooling entering external air, and the external air after pre-cooling is subjected to water-gas evaporation heat exchange through the water evaporator, the entering air is allowed to obtain a cooling effect and then passes through the main pipe bundle, and a circulation refrigerant (or circulation water) in the main pipe bundle is subjected to heat exchange, so that with lowest energy consumption and water consumption, the high-efficiency cooling heat discharge process is carried out, the circulation refrigerant (or circulation water) is cooled and has the temperature reduced, and thus the cooling efficiency of the circulation refrigerant (or circulation water) are enhanced, and bacteria derivation and water scale generation are prevented.
Description
Technical field
The present invention is related to a kind of dry type air water cold-heat-exchanging exchange system, and espespecially one kind can reduce bacterial derivation and incrustation scale produces for this
Raw dry type air water cold-heat-exchanging exchange system, to strengthen the cooling effectiveness of circulating refrigerant (or recirculated water).
Background technology
Shown in Fig. 1, it is an existing frozen water machine system schematic, it includes an ice water host computer 10, air-conditioning bellows 11
And a cooling tower 12, in order to manufacture frozen water, this air-conditioning bellows 11 is in order to by manufactured by ice water host computer 10 for this ice water host computer 10
Frozen water is converted into cold air, this cooling tower 12 in order to recirculated water and air to be carried out heat exchange, after so that circulating water is lowered the temperature again
It is back to this ice water host computer 10, carry out the operation of row's of cooling (dissipating) heat, for the use of system；Due to this existing cooling tower
12 structures, using the open air allowing in environment and recirculated water directly contact, to carry out heat exchange, due to a lack of suitable isolation
Facility, so that the biochemical pollution source of in the air, antibacterial are easy to be attached in this cooling tower 12, causes constantly spreading out of antibacterial
Raw, add the part of heat exchanger high temperature with cooling water directly contact it is easy to internally accumulate incrustation scale in pipe fitting, and reduce
Heat exchanger effectiveness, and increase the resistance of conveying and the consumption of the operating energy, lead to the mobilization force of pipeline circulation to decline, increase frozen water
The consumption of the main frame operating energy.
Content of the invention
In view of the deposited disappearance of prior art, after the present inventor is after improveing many times, finally complete a kind of dry type air water
Cold-heat-exchanging exchange system, i.e. the purpose of the present invention, it is to provide and a kind of reduce bacterial derivation and dry type air water that incrustation scale produces is cold
Heat-exchange device, to strengthen the cooling effectiveness of circulating refrigerant (or recirculated water).
For reaching the purpose of the invention described above, the first embodiment of the present invention is a kind of dry type air water cold-heat-exchanging exchange system, is
It is provided with a cooling fan, a supervisor row, at least one air precooling water pipe row, a water evaporimeter and a collection water capacity in a housing
Room, wherein:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this shell
Body periphery is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arrange, located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, the water inlet end of this coil pipe and
One water inlet pipe connects, and the water side of this coil pipe is connected with an outlet pipe；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, and this air is pre-
The water inlet end of the coil pipe of cold water bank of tubes is connected with a main connecting leg, the water side of coil pipe and a sparge pipe that this air precooling water pipe is arranged
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigeration dress of a generation water evaporation endothermic effect
Put, at least side of this water evaporimeter is located at the sprinkling zone of this sparge pipe, this water evaporimeter bottom is provided with a water-collecting tray, this collection
Water pond connects one and catchments connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this collection
Water pond connects, and this collection water loading chamber send water connecting leg to be connected with this main connecting leg also by one, and this send water connecting leg to be provided with a water pump, this collection
Water loading chamber is provided with a water level sensor and is circumscribed with a filling pipe, and this filling pipe is provided with a water control valve, this water level sensor, control
Water valve, water pump are connected with this controller, and are controlled by this controller.
Described dry type air water cold-heat-exchanging exchange system, wherein, this air inlet is close to a filter screen.
Described dry type air water cold-heat-exchanging exchange system, wherein, this sparge pipe is provided with least one hole for water spraying.
For reaching the purpose of the invention described above, the second embodiment of the present invention is a kind of dry type air water cold-heat-exchanging exchange system, is
It is provided with a cooling fan, a supervisor row, at least one air precooling water pipe row, a water evaporimeter, a collection water loading chamber in a housing
And a compressor, wherein:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this shell
Body periphery is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arrange, located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, the water inlet end of this coil pipe and
One first refrigerant pipe connects, and the water side of this coil pipe is connected with one end of one second refrigerant pipe, this second refrigerant pipe other end
It is connected with an indoor heat converter, this second refrigerant pipe is provided with a cold medium flux controller；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, and this air is pre-
The water inlet end of the coil pipe of cold water bank of tubes is connected with a main connecting leg, the water side of coil pipe and a sparge pipe that this air precooling water pipe is arranged
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigeration dress of a generation water evaporation endothermic effect
Put, at least side of this water evaporimeter is located at the sprinkling zone of this hole for water spraying, this water evaporimeter bottom is provided with a water-collecting tray, this collection
Water pond connects one and catchments connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this collection
Water pond connects, and this collection water loading chamber bottom send water connecting leg to be connected with one, and this send water connecting leg to be provided with a water pump, and this collection water loading chamber is provided with
One water level sensor and be circumscribed with a filling pipe, this filling pipe is provided with a water control valve, this water level sensor, water control valve, water pump
It is connected with this controller, and controlled by this controller；
This compressor, is the power source of a refrigerant circulation, and the output of this compressor cycle coolant is defeated via this first refrigerant pipe
Deliver to this supervisor row, and reclaim coolant by one end of one the 3rd refrigerant pipe, the 3rd refrigerant pipe other end is handed over this Indoor Thermal
Parallel operation connects.
Described dry type air water cold-heat-exchanging exchange system, wherein, this air inlet is close to a filter screen.
Described dry type air water cold-heat-exchanging exchange system, wherein, this sparge pipe is provided with least one hole for water spraying.
For reaching the purpose of the invention described above, the third embodiment of the present invention is a kind of dry type air water cold-heat-exchanging exchange system, is
Be provided with a housing cooling fan, one supervisor row, at least one air precooling water pipe row, a water evaporimeter, one collect water loading chamber,
One compressor and a switching valve it is characterised in that:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this shell
Body periphery is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arranges, and located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, the first turnover of this coil pipe
End is connected with one first refrigerant pipe, and the second in-out end of this coil pipe is connected with one end of one second refrigerant pipe, this second coolant
The pipe other end is connected with an indoor heat converter, and this second refrigerant pipe is provided with a cold medium flux controller；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, and this air is pre-
The water inlet end of the coil pipe of cold water bank of tubes is connected with a main connecting leg, the water side of coil pipe and a sparge pipe that this air precooling water pipe is arranged
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigeration dress of a generation water evaporation endothermic effect
Put, at least side of this water evaporimeter is located at the sprinkling zone of this sparge pipe, this water evaporimeter bottom is provided with a water-collecting tray, this collection
Water pond bottom connects one and catchments connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this collection
Water pond connects, and this collection water loading chamber bottom send water connecting leg to be connected with one, and this send water connecting leg to be provided with a water pump, this send water connecting leg also with
This main connecting leg connects, and this collection water loading chamber is provided with a water level sensor and is circumscribed with a filling pipe, and this filling pipe is provided with a water control valve,
This water level sensor, water control valve, water pump are connected with this controller, and are controlled by this controller；
This compressor, is the power source of a refrigerant circulation, and this compressor coolant exports the one end via one the 3rd refrigerant pipe
Output, the 3rd refrigerant pipe other end is connected with this switching valve, and this compressor of refrigerant return is by one the 5th refrigerant pipe one end
Transmission, the 5th refrigerant pipe other end is connected with this switching valve；
This switching valve, is controlled by this controller, and to switch path and the direction that coolant passes through, this switching valve passes through one the
Four refrigerant pipes are connected with an indoor heat converter.
Described dry type air water cold-heat-exchanging exchange system, wherein: this air inlet is close to a filter screen.
Described dry type air water cold-heat-exchanging exchange system, wherein: this sparge pipe is provided with least one hole for water spraying.
The invention has the beneficial effects as follows: this air precooling water pipe row provides the pre-cooling that exogenous QI enters, and warp again after pre-cooling
Heat exchange is evaporated by the aqueous vapor of this water evaporimeter, and makes air inlet produce cooling-down effect, then arranged by this supervisor again, with to supervisor
Circulating refrigerant (or recirculated water) in row carries out heat exchange, so that circulating refrigerant (or recirculated water) is obtained and cools, and then
Strengthen the cooling effectiveness of circulating refrigerant (or recirculated water), and can reach the purpose of the generation preventing bacterial derivation and incrustation scale.
Brief description
Fig. 1 is an existing frozen water machine system schematic；
Fig. 2 is first embodiment of the present invention schematic diagram；
Fig. 3 is second embodiment of the present invention schematic diagram；
Fig. 4 is third embodiment of the present invention schematic diagram ()；
Fig. 5 is third embodiment of the present invention schematic diagram (two)；
Fig. 6 is fourth embodiment of the present invention schematic diagram.
Description of reference numerals: 10- ice water host computer；11- air-conditioning bellows；12- cooling tower；2nd, 4,6,9- dry type air water is cold and hot
Switch；20th, 40,60,90- housing；201st, 401,601,901- content space；202nd, 402,602,902- exhaust outlet；
203rd, 403,603,903- air inlet；204th, 404,604,904- filter screen；21st, 41,61,91- cooling fan；22、42、62、92-
Supervisor row；220th, 420,620,920- coil pipe；221st, 421,921- water inlet end；222nd, 422,922- water side；23、43、63、
93- air precooling water pipe is arranged；230th, 430,630,930- coil pipe；231st, 431,631,931- water inlet end；232、432、632、
932- water side；24th, 44,64,94- water evaporimeter；241st, 441,641,941- water-collecting tray；25th, 45,65,95- collection water loading chamber；
251st, 451,651,951- water level sensor；26th, 46,66,96- water pump；27th, 47,67,97- water control valve；31st, 33,34,35- control
Device processed；48th, 69- cold medium flux controller；50th, 70- compressor；51st, 72- indoor heat converter；621- first in-out end；622-
Second in-out end；71- switching valve；L- overflow pipe；L11, l25- water inlet pipe；L13, l14- first refrigerant pipe l21, l15- water outlet
Pipe；L23, l24- second refrigerant pipe；L30, l33, l34, l35- filling pipe；L40, l43, l44, l45- sparge pipe；l41、l43’、
L44 ', l45 '-hole for water spraying；L50, l53, l54, l55- catchment connecting leg；The main connecting leg of l6, l63, l64, l65-；l70、l73、l74、
L75- send water connecting leg；L81, l82- the 3rd refrigerant pipe；L85- the 5th refrigerant pipe.
Specific embodiment
Refer to shown in Fig. 2, be the first embodiment of the present invention, dry type air water cold-heat-exchanging exchange system 2 is in a housing 20
Inside it is provided with a cooling fan 21, supervisor row 22, an at least one air precooling water pipe row 23, water evaporimeter 24 and a collection water loading chamber
25.
This housing 20, is a hollow cylinder, has a content space 201 in it, and its top has an exhaust outlet 202, should
Housing 20 periphery is provided with least one air inlet 203, and this air inlet 203 is more close to a filter screen 204.
This cooling fan 21, at the exhaust outlet 202 of this housing 20, and is controlled by a controller 31.
This supervisor row 22, located at the lower section of this cooling fan 21, it is to be made up of at least one coil pipe 220, this coil pipe 220
Water inlet end 221 be connected with a water inlet pipe l11, and the water side 222 of this coil pipe 220 is connected (this water inlet pipe with an outlet pipe l21
L11, outlet pipe l21 are connected with an ice water host computer, and this part is known technology, therefore in figure is to disclose).
This air precooling water pipe row 23, located at the lower side of this supervisor row 22, it is to be made up of at least one coil pipe 230,
The water inlet end 231 of this coil pipe 230 connecting leg l6 main with is connected, and the water side 232 of this coil pipe 230 is connected with a sparge pipe l40, should
Sparge pipe l40 is provided with least one hole for water spraying l41.
This water evaporimeter 24, is installed in the lower section of this supervisor row 22, and it is the water smoke system of a generation water evaporation endothermic effect
Device for cooling, positioned at the sprinkling zone of this sparge pipe l40, this water evaporimeter 24 bottom is provided with a water-collecting tray 241, should for its at least side
Water-collecting tray 241 connects one and catchments connecting leg l50.
This collection water loading chamber 25, located at the lower section of this water evaporimeter 24, is an airtight room, and with this connecting leg l50 that catchments
Connect with this water-collecting tray 241, this collection water loading chamber 25 send water connecting leg l70 to be connected with this main connecting leg l6 also by one, and this send water connecting leg
L70 is provided with a water pump 26, and this collection water loading chamber 25 is provided with a water level sensor 251 and is circumscribed with a filling pipe l30, this filling pipe
L30 is provided with a water control valve 27, and this water level sensor 251, water control valve 27, water pump 26 are connected with this controller 31, and are controlled by it
System.
By the dry type air water cold-heat-exchanging exchange system 2 of said elements composition, when outside air is subject to transporting of cooling fan 21
Transfer to dynamic, first entered by air inlet 203, and pre-cooling is carried out (in air precooling water pipe row 23 by this air precooling water pipe row 23
Water temperature be less than air temperature, when air passes through because of heat exchange action, can make air produce cooling pre-cooling)；Then air inlet
Enter this water evaporimeter 24, because the water that sparge pipe l40 blowing water hole l41 is sprayed can form water smoke, and with air inlet heat exchange
And produce water evaporation effect, after making the rapid decline of intake air temperature, passing through this supervisor row 22 makes the circulating water temperature in its coil pipe 220
Degree declines cooling, then flows in this ice water host computer or the manufacturing process that need to cool from this outlet pipe l21 that (this part is existing
Some components, therefore in figure does not disclose).
Additionally, the recirculated water of high temperature is flowed out by ice water host computer, flow in this supervisor row 22 through this water inlet pipe l11, then with logical
The Cryogenic air crossing this water evaporimeter 24 carries out heat exchange, makes this supervisor arrange the recirculated water water temperature in 22 and produces cooling decline, then
Flow to ice water host computer from this outlet pipe l21, due to the heat exchange temperature in this supervisor row 22, maintain low temperature state, therefore disk
It is difficult in pipe 220 to generate incrustation scale, so the operation of recirculated water will not be hindered；In addition, because this recirculated water is carried out under air-proof condition
Circulation, not like traditional cooling tower to open mode, is directly contacted with extraneous air and easily derives antibacterial, the therefore present invention can have
Effect solves the deposited disappearance of prior art, the effectively cooling effectiveness of enhancing recirculated water, and can reach and prevent bacterial derivation and incrustation scale
Produce, therefore the disappearance of existing cooling tower can be effectively improved, and the cooling of refrigerating and air conditioning system and industry manufacturing process is provided
Use.
As for the water-collecting tray 241 of this water evaporimeter 24 bottom, the water that this sparge pipe l40 is sprayed on this water evaporimeter 24 received by collection
(now water temperature is because declining through water evaporation effect), and this collection water loading chamber 25 is flowed into by this connecting leg l50 that catchments, then by this
Send the conveying of the water pump 26 on water connecting leg l70, and the water in this collection water loading chamber 25 is sent to this air precooling water pipe row 23, with
To by exogenous QI carry out after pre-cooling, pass through this sparge pipe l40 hole for water spraying l41 and water outlet be sprayed on this water evaporimeter 24,
Taken in into collection water loading chamber 25 by this water-collecting tray 241 collection afterwards, and the water level sensor 251 of this collection water loading chamber 25 then detects inside at any time
Water level, once water level be less than set the water yield when, this controller 31 can control this water control valve 27 to open, using this filling pipe
L30 carries out moisturizing, until this water level sensor 251 detects the water yield that water level inside supplement reaches setting, this controller 31
This water control valve 27 just can be controlled to close and stop moisturizing.
The dry type air water cold-heat-exchanging exchange system 2 of the present invention, reaches in this supervisor row 22 interior circulation coolant-temperature gage and sets low-temperature values
When (this setting low-temperature values can be set according to use demand, is typically set below less than 25 DEG C), this controller 31 can control
Water pump 26 stops start, to stop the operating that water evaporation strengthens cooling, to reach water saving and energy-saving effect；Separately work as this supervisor and arrange 22
Interior circulation coolant-temperature gage reaches when setting high temperature values that (this setting high temperature values can be set according to use demand, be typically set in and be higher than
30 DEG C), this controller 31 can control water pump 26 accelerated service, with fortified water vaporization cycle ability, lifts the operation effect of its cooling
Rate.
Fig. 3 show the second embodiment of the present invention, and that is, the present invention can become the cold of air water cooling system in conjunction with compressor 50
The embodiment of solidifying unit, this dry type air water cold-heat-exchanging exchange system 4 is to be provided with a cooling fan 41, supervisor row in a housing 40
42nd, at least one air precooling water pipe row's 43, one water evaporation gas 44, one collection water loading chamber 45 and a compressor 50.
This housing 40, is a hollow cylinder, has a content space 401 in it, and its top has an exhaust outlet 402, should
Housing 40 periphery is provided with least one air inlet 403, and this air inlet 403 is more close to a filter screen 404.
This cooling fan 41, at the exhaust outlet 402 of this housing 40, and is controlled by a controller 33.
This supervisor row 42, located at the lower section of this cooling fan 41, it is to be made up of at least one coil pipe 420, this coil pipe 420
Water inlet end 421 be connected with one first refrigerant pipe l13, and the one of the water side 422 of this coil pipe 420 and one second refrigerant pipe l23
End connects, and this second refrigerant pipe l23 other end is connected with an indoor heat converter 51, and it is cold that this second refrigerant pipe l23 is provided with one
Matchmaker's flow controller 48.
This air precooling water pipe row 43, located at the lower side of this supervisor row 42, it is to be made up of at least one coil pipe 430,
The water inlet end 431 of this coil pipe 430 connecting leg l63 main with is connected, and the water side 432 of this coil pipe 430 is connected with a sparge pipe l43,
This sparge pipe l43 is provided with least one hole for water spraying l43 ＇.
This water evaporimeter 44, is installed in the underface of this supervisor row 42, and it is the water smoke of a generation water evaporation endothermic effect
Refrigerating plant, its at least side be located at this hole for water spraying l43 ＇ sprinkling zone, this water evaporimeter 44 bottom is provided with a water-collecting tray
441, this water-collecting tray 441 connects one and catchments connecting leg l53.
This collection water loading chamber 45, located at the lower section of this water evaporimeter 44, is an airtight room, and with this connecting leg l53 that catchments
Connect with this water-collecting tray 441, this collection water loading chamber 45 send water connecting leg l73 to be connected with this main connecting leg l63 with one, and this send water connecting leg l73
It is provided with a water pump 46, this collection water loading chamber 45 is provided with a water level sensor 451 and is circumscribed with a filling pipe l33, this filling pipe l33
It is provided with a water control valve 47, this water level sensor 451, water control valve 47, water pump 46 are connected with this controller 33, and are controlled.
This compressor 50, is the power source of a refrigerant circulation, and the output of its circulating refrigerant is via this first refrigerant pipe l13 conveying
Arrange 42 to this supervisor, and reclaim coolant, the 3rd refrigerant pipe l81 other end and this room by one end of one the 3rd refrigerant pipe l81
Inside heat exchanger 51 connects.
By the dry type air water cold-heat-exchanging exchange system 4 of said elements composition, when outside air is subject to transporting of cooling fan 41
Transfer to dynamic, first entered by air inlet 403, and pre-cooling is carried out (in air precooling water pipe row 43 by this air precooling water pipe row 43
Water temperature be less than air temperature, when air passes through because of heat exchange action, can make air produce cooling pre-cooling)；Then air inlet
Enter this water evaporimeter 44, because the water that hole for water spraying l43 ＇ sprays can form water smoke, and produce water evaporation effect with air inlet heat exchange
Should, after making the rapid decline of air themperature, pass through this supervisor row 42, make supervisor arrange the circulating refrigerant temperature drop cooling in 42,
Enter this indoor heat converter 51 from this second refrigerant pipe l23 again, then high temperature circulation is flowed out by this indoor heat converter 51 cold
Matchmaker, flows back to this compressor 50 by the 3rd refrigerant pipe l81, then is sent coolant by this compressor 50, through the first refrigerant pipe l13
Input this supervisor row 42 to carry out condensing heat extraction；Therefore, after the dry calibration water installations 4 of the present invention combine compressor 50, this supervisor
Row 42 just has the function of the condensation unit being equivalent to air water cooling system, may be used on the heat extraction of refrigerating and air conditioning system.
As for the water-collecting tray 441 of this water evaporimeter 44 bottom, then collect receipts this hole for water spraying l43 ＇ and be sprayed on this water evaporimeter 44
Water (now water temperature is because declining through water evaporation effect), and this collection water loading chamber 45 is flowed into by this connecting leg l53 that catchments, then with
Send the water pump 46 on water connecting leg l73 by means of this, the water in this collection water loading chamber 45 is sent to this air via this main connecting leg l63 pre-
Cold water bank of tubes 43, with to by exogenous QI carry out after pre-cooling, pass through the hole for water spraying l43 ＇ of this sparge pipe l43, water outlet sprayed
In this water evaporimeter 44, finally taken in into collection water loading chamber 45 by this water-collecting tray 441 collection, and the water level sensor of this collection water loading chamber 45
451 water levels then detecting inside at any time, once water level is less than the water yield setting, this controller 33 can control this water control valve 47 dozens
Open, moisturizing is carried out by this filling pipe l33, until this water level sensor 451 detects the water that water level inside supplement reaches setting
During amount, this controller 33 just can control this water control valve 47 to cut out and stop moisturizing.
Fig. 4, Fig. 5 show the third embodiment of the present invention, are the present invention with reference to compressor 70, that switching valve 71 becomes one is cold
The embodiment of warm air conditioner, this dry type air water cold-heat-exchanging exchange system 6 is to be provided with a cooling fan 61, a supervisor in a housing 60
Row 62, at least one air precooling water pipe row's 63, one water evaporimeter 64, collection water loading chamber 65, a compressor 70 and a switching valve 71.
This housing 60, is a hollow cylinder, has a content space 601 in it, and its top has an exhaust outlet 602, should
Housing 60 periphery is provided with least one air inlet 603, and this air inlet 603 is more close to a filter screen 604.
This cooling fan 61, at the exhaust outlet 602 of this housing 60, and is controlled by a controller 34.
This supervisor row 62, located at the lower section of this cooling fan 61, it is to be made up of at least one coil pipe 620, this coil pipe 620
The first in-out end 621 be connected with one first refrigerant pipe l14, and the second in-out end 622 of this coil pipe 620 and one second refrigerant pipe
L24 connects, and this second refrigerant pipe l24 other end is connected with an indoor heat converter 72, and it is cold that this second refrigerant pipe l24 is provided with one
Matchmaker's flow controller 69.
This air precooling water pipe row 63, located at the lower side of this supervisor row 62, it is to be made up of at least one coil pipe 630,
The water inlet end 631 of this coil pipe 630 connecting leg l64 main with is connected, and the water side 632 of this coil pipe 630 is connected with a sparge pipe l44,
This sparge pipe l44 is provided with least one hole for water spraying l44 ＇.
This water evaporimeter 64, is installed in the underface of this supervisor row 62, and it is the water smoke of a generation water evaporation endothermic effect
Refrigerating plant, positioned at the sprinkling zone of this sparge pipe l44, this water evaporimeter 64 bottom is provided with a water-collecting tray 641 for its at least side,
This water-collecting tray 641 bottom connects one and catchments connecting leg l54.
This collection water loading chamber 65, located at the lower section of this water evaporimeter 64, is an airtight room, and with this connecting leg l54 that catchments
Connect with this water-collecting tray 641, this collection water loading chamber 65 bottom send water connecting leg l74 to be connected with one, this send water connecting leg l74 to be provided with a water
Pump 66, this send water connecting leg l74 to be connected with this main connecting leg l64, and this collection water loading chamber 65 is provided with a water level sensor 651 and is circumscribed with one
Filling pipe l34, this filling pipe l34 is provided with a water control valve 67, this water level sensor 651, water control valve 67, water pump 66 and this control
Device 34 connects, and is controlled.
This compressor 70, is the power source of a refrigerant circulation, and the output of its coolant exports via one the 3rd refrigerant pipe l82, should
The 3rd refrigerant pipe l82 other end is connected with this switching valve 71, and this compressor 70 of its refrigerant return relies on one the 5th refrigerant pipe l85's
Transmission, the 5th refrigerant pipe l85 other end is connected with this switching valve 71.
This switching valve 71, is controlled by a controller 34, and to switch path and the direction that coolant passes through, this switching valve 71 is simultaneously
It is connected with an indoor heat converter 72 by one the 4th refrigerant pipe l83.
By the dry calibration water installations 6 of said elements composition, when needing kind of refrigeration cycle (as shown in Figure 4), this control
Device 34 controls switching valve 71 to switch in the valve position of kind of refrigeration cycle, and the circulating refrigerant of this compressor 70 is defeated from the 3rd refrigerant pipe l82
Go out, (now this supervisor row 62 is equivalent to a condensation to enter this supervisor row 62 by this first refrigerant pipe l14 after this switching valve 71
The function of unit), then this cold medium flux controller 69 is flowed through through this second refrigerant pipe l24 by this supervisor row 62 output, then pass
Transport to this indoor heat converter 72 (now this indoor heat converter 72 is equivalent to the function of a vaporizer), and through the 4th refrigerant pipe
L83, switching valve 71, after return to this compressor 70 through the 5th refrigerant pipe l85, to complete the refrigerant circulation of a refrigeration；Additionally,
Outside air is subject to the operating start of cooling fan 61, is first entered by air inlet 603, and is entered by this air precooling water pipe row 63
(water temperature in air precooling water pipe row 63 is less than the temperature of air, when air passes through because of heat exchange action, can make sky for row pre-cooling
Gas produces cooling pre-cooling)；Then air inlet enters this water evaporimeter 64, the water meeting sprayed due to sparge pipe l44 blowing water hole l44 ＇
Form water smoke, and produce water evaporation effect with air inlet heat exchange, after making the rapid decline of air themperature, then arranged by this water main
62, make this water main arrange the circulating refrigerant temperature drop cooling in 62, and circulating refrigerant flows into this master by this first refrigerant pipe l14
In bank of tubes 62, can lower the temperature with heat exchange is carried out by the Cryogenic air of this water evaporimeter 64, then from this second refrigerant pipe l24 stream
Enter this indoor heat converter 72, to supply required cold energy.
When needing to heat circulation (as shown in Figure 5), this controller 34 controls switching valve 71 to switch in the valve heating circulation
Position, the circulating refrigerant of this compressor 70 exports from the 3rd refrigerant pipe l82, is entered by the 4th refrigerant pipe l83 after this switching valve 71
Enter this indoor heat converter 72 (now this indoor heat converter 72 is equivalent to the function of a condensation unit), and through this second coolant
Pipe l24, cold medium flux controller 69 flow into this supervisor row 62 (now this supervisor row 62 is equivalent to the function of a vaporizer) again,
Heat this air precooling water pipe row 63, water evaporimeter 64, water pump 66 not start in circulation, air inlet is directly by this cooling fan 61
Operating, is directed through this supervisor row 62 and carries out heat exchange with the coolant passing through, and makes to flow into this supervisor row from this second refrigerant pipe l24
Coolant in 62 heats up, then is flowed out by this first refrigerant pipe l14, through switching valve 71, is back to this pressure by the 5th refrigerant pipe l83
Contracting machine 70, to complete a refrigerant circulation heating.
Being embodied as of the various embodiments described above of the present invention, with vertical structure for configuration, same also can be according to actually used need
Ask the configuration that vertical structure is changed to horizontal type structure, enumerate first embodiment in this and be changed to being embodied as example of horizontal type structure
Under, refer to shown in Fig. 6, the dry type air water cold-heat-exchanging exchange system 9 of the present invention be provided with a housing 90 cooling fan 91,
One supervisor row 92, an at least one air precooling water pipe row 93, water evaporimeter 94 and a collection water loading chamber 95.
This housing 90, is a hollow cylinder, has a content space 901 in it, and its side has an exhaust outlet 902, should
Housing 90 opposite side is provided with an air inlet 903, and this air inlet 903 is more close to a filter screen 904.
This cooling fan 91, at the exhaust outlet 902 of this housing 90, and is controlled by a controller 35.
This supervisor row 92, located at the front of this cooling fan 91, it is to be made up of at least one coil pipe 920, this coil pipe 920
Water inlet end 921 be connected with an outlet pipe l15, and the water side 922 of this coil pipe 920 is connected with a water inlet pipe l25.
This air precooling water pipe row 93, located at the front of this supervisor row 92, it is to be made up of at least one coil pipe 930, should
The water inlet end 931 of coil pipe 930 connecting leg l65 main with is connected, and the water side 932 of this coil pipe 930 is connected with a sparge pipe l45, should
Sparge pipe l45 is provided with least one hole for water spraying l45 ＇.
This water evaporimeter 94, is installed between this supervisor row 92 and this air precooling water pipe row 93, and it is that a generation water steams
Send out the water smoke refrigerating plant of endothermic effect, it is located at the sprinkling zone of this sparge pipe l45, and this water evaporimeter 94 bottom is provided with a collection
Water pond 941, this water-collecting tray 941 connects one and catchments connecting leg l55.
This collection water loading chamber 95, located at the lower section of this water evaporimeter 94, is an airtight room, and with this connecting leg l55 that catchments
Connect with this water-collecting tray 941, this collection water loading chamber 95 send water connecting leg l75 to be connected with this main connecting leg l65 with one, and this send water connecting leg l75
It is provided with a water pump 96, this collection water loading chamber 95 is provided with a water level sensor 951 and is circumscribed with a filling pipe l35, this filling pipe l35
It is provided with a water control valve 97, this water level sensor 951, water control valve 97, water pump 96 are connected with this controller 35, and are controlled.
By the dry type air water cold-heat-exchanging exchange system 9 of said elements composition, when outside air is subject to transporting of cooling fan 91
Transfer to dynamic, first entered by air inlet 903, and pre-cooling is carried out (in air precooling water pipe row 93 by this air precooling water pipe row 93
Water temperature be less than air temperature, when air passes through because of heat exchange action, can make air produce cooling pre-cooling)；Then air inlet
Enter this water evaporimeter 94, because the water that sparge pipe l45 blowing water hole l45 ＇ is sprayed can form water smoke, and with air inlet heat exchange
And produce water evaporation effect, after making the rapid decline of intake air temperature, passing through this supervisor row 92 makes the circulating water temperature in its coil pipe 920
Degree declines cooling, then flows in this ice water host computer or the manufacturing process that need to cool from this outlet pipe l25 that (this part is existing
Some components, therefore in figure does not disclose).
Additionally, the recirculated water of high temperature is flowed out by ice water host computer, flow in this supervisor row 92 through this outlet pipe l15, then with logical
The Cryogenic air crossing this water evaporimeter 94 carries out heat exchange, makes this supervisor arrange the recirculated water water temperature in 92 and produces cooling decline, then
Flow to ice water host computer from this water inlet pipe l25, due to the heat exchange temperature in this supervisor row 92, maintain low temperature state, therefore disk
It is difficult in pipe 920 to generate incrustation scale, so the operation of recirculated water will not be hindered；In addition, because this recirculated water is carried out under air-proof condition
Circulation, not like traditional cooling tower to open mode, is directly contacted with extraneous air and easily derives antibacterial, the therefore present invention can have
Effect solves the deposited disappearance of prior art, the effectively cooling effectiveness of enhancing recirculated water, and can reach and prevent bacterial derivation and incrustation scale
Produce, therefore the disappearance of existing cooling tower can be effectively improved, and the cooling of refrigerating and air conditioning system and industry manufacturing process is provided
Use.
As for the water-collecting tray 941 of this water evaporimeter 94 bottom, the water that this sparge pipe l45 is sprayed on this water evaporimeter 94 received by collection
(now water temperature is because declining through water evaporation effect), and this collection water loading chamber 95 is flowed into by this connecting leg l55 that catchments, then by this
Send the conveying of the water pump 96 on water connecting leg l95, and the water in this collection water loading chamber 95 is sent to this air precooling water pipe row 93, with
To by exogenous QI carry out after pre-cooling, pass through this sparge pipe l45 hole for water spraying l45 ＇ and water outlet be sprayed on this water evaporimeter 94,
Taken in into collection water loading chamber 95 by this water-collecting tray 941 collection afterwards, and the water level sensor 951 of this collection water loading chamber 95 then detects inside at any time
Water level, once water level be less than set the water yield when, this controller 35 can control this water control valve 97 to open, using this filling pipe
L35 carries out moisturizing, until this water level sensor 951 detects the water yield that water level inside supplement reaches setting, this controller 35
This water control valve 97 just can be controlled to close and stop moisturizing.
The dry type air water cold-heat-exchanging exchange system 9 of the present invention, reaches in this supervisor row 92 interior circulation coolant-temperature gage and sets low-temperature values
When (this setting low-temperature values can be set according to use demand, is typically set below less than 25 DEG C), this controller 35 can control
Water pump 96 stops start, to stop the operating that water evaporation strengthens cooling, to reach water saving and energy-saving effect；Separately work as this supervisor and arrange 92
Interior circulation coolant-temperature gage reaches when setting high temperature values that (this setting high temperature values can be set according to use demand, be typically set in and be higher than
30 DEG C), this controller 35 can control water pump 96 accelerated service, with fortified water vaporization cycle ability, lifts the operation effect of its cooling
Rate.
Again in each embodiment of the invention described above, for guarantee recirculated water (or cold coal) will not this collection water loading chamber 25,45,
65th, produce the problem of bacterial derivation in 95, this collection water loading chamber 25,45,65,95 more can connect a steriliser k, and this steriliser k is
One quartz burner (or a foul smell machine, an anion machine).
Again in each embodiment of the invention described above, wherein this water-collecting tray 241,441,641,941 bottom is connected with a blowdown
Device j, this blowdown apparatus j is more connected with an overflow pipe l, and is provided with a hand-operated valve v in this overflow pipe l, when need exclusion is catchmented
When the sewage in disk 241,441,641,941 and deposit, turn on this hand-operated valve v, exclusion finishes can shut this hand-operated valve
v；This overflow pipe l in addition to the discharge of sewage and deposit is provided, still as the row of water-collecting tray 241,441,641,941 overflow
Aquaporin.
To sum up institute is old, and the present invention utilizes the pre-cooling of this air precooling water pipe row, and the aqueous vapor heat of evaporation of water evaporimeter is handed over
Change, and make air inlet produce cooling-down effect, then arranged by this supervisor again, so that circulating refrigerant is carried out with heat exchange, thus make circulation
Coolant (or recirculated water) obtains and cools, and then strengthens the cooling effectiveness of circulating refrigerant (or recirculated water), circulating refrigerant simultaneously
(or recirculated water) but not with extraneous air directly contact, therefore when ice water host computer shuts down, cooling water collection closes at the collection water capacity
Room, therefore the generation of the derivative of antibacterial and incrustation scale can be prevented, energy the deposited disappearance of effectively solving prior art, simultaneously can be in conjunction with compressor
Become the condensation unit of air water, be available for refrigerating and air conditioning system off heat in external environment condition, and further combine switching valve, become
The use of one air water cooling and heating air conditioner, thus the present invention special tool innovation and practical progressive benefit.
Specific embodiment proposed in present invention, only in order to the convenient technology contents that the present invention is described, rather than
The present invention is narrowly limited to above-described embodiment, in the situation of the spirit without departing from the present invention and following claims
Under, the many variations made are implemented, and still fall within the scope of the present invention.
Claims (9)
1. a kind of dry type air water cold-heat-exchanging exchange system, is to be provided with a cooling fan, a supervisor row, at least one air in a housing
Pre- cold water pipe row, a water evaporimeter and a collection water loading chamber it is characterised in that:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this housing week
Edge is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arranges, and located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, and the water inlet end of this coil pipe enters with one
Water pipe connects, and the water side of this coil pipe is connected with an outlet pipe；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, this air precooling water
The water inlet end of the coil pipe of bank of tubes is connected with a main connecting leg, and the water side of coil pipe of this air precooling water pipe row is with a sparge pipe even
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigerating plant of a generation water evaporation endothermic effect, should
At least side of water evaporimeter is located at the sprinkling zone of this sparge pipe, and this water evaporimeter bottom is provided with a water-collecting tray, this water-collecting tray
Connect one to catchment connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this water-collecting tray
Connection, this collection water loading chamber send water connecting leg to be connected with this main connecting leg also by one, and this send water connecting leg to be provided with a water pump, this collection water capacity
Room is provided with a water level sensor and is circumscribed with a filling pipe, and this filling pipe is provided with a water control valve, this water level sensor, control water
Valve, water pump are connected with this controller, and are controlled by this controller.
2. dry type air water cold-heat-exchanging exchange system as claimed in claim 1 it is characterised in that: this air inlet be close to a filter screen.
3. dry type air water cold-heat-exchanging exchange system as claimed in claim 1 it is characterised in that: this sparge pipe is provided with least one water spray
Hole.
4. a kind of dry type air water cold-heat-exchanging exchange system, is to be provided with a cooling fan, a supervisor row, at least one air in a housing
Pre- cold water pipe row, a water evaporimeter, one collection water loading chamber and a compressor it is characterised in that:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this housing week
Edge is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arranges, and located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, the water inlet end of this coil pipe and one the
One refrigerant pipe connects, and the water side of this coil pipe is connected with one end of one second refrigerant pipe, this second refrigerant pipe other end and one
Indoor heat converter connects, and this second refrigerant pipe is provided with a cold medium flux controller；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, this air precooling water
The water inlet end of the coil pipe of bank of tubes is connected with a main connecting leg, and the water side of coil pipe of this air precooling water pipe row is with a sparge pipe even
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigerating plant of a generation water evaporation endothermic effect, should
At least side of water evaporimeter is located at the sprinkling zone of this hole for water spraying, and this water evaporimeter bottom is provided with a water-collecting tray, this water-collecting tray
Connect one to catchment connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this water-collecting tray
Connection, this collection water loading chamber bottom send water connecting leg to be connected with one, and this send water connecting leg to be provided with a water pump, and this collection water loading chamber is provided with a water
Position sensing device and be circumscribed with a filling pipe, this filling pipe is provided with a water control valve, this water level sensor, water control valve, water pump with should
Controller connects, and is controlled by this controller；
This compressor, is the power source of a refrigerant circulation, and the output of this compressor cycle coolant is delivered to via this first refrigerant pipe
This supervisor arranges, and reclaims coolant, the 3rd refrigerant pipe other end and this indoor heat converter by one end of one the 3rd refrigerant pipe
Connect.
5. dry type air water cold-heat-exchanging exchange system as claimed in claim 4 it is characterised in that: this air inlet be close to a filter screen.
6. dry type air water cold-heat-exchanging exchange system as claimed in claim 4 it is characterised in that: this sparge pipe is provided with least one water spray
Hole.
7. a kind of dry type air water cold-heat-exchanging exchange system, is to be provided with a cooling fan, a supervisor row, at least one air in a housing
Pre- cold water pipe row, a water evaporimeter, a collection water loading chamber, a compressor and a switching valve it is characterised in that:
This housing, is a hollow cylinder, has a content space in it, and the top of this housing has an exhaust outlet, this housing week
Edge is provided with least one air inlet；
This cooling fan, at the exhaust outlet of this housing, and is controlled by a controller；
This supervisor arrange, located at the lower section of this cooling fan, it is to be made up of at least one coil pipe, the first in-out end of this coil pipe and
One first refrigerant pipe connects, and the second in-out end of this coil pipe is connected with one end of one second refrigerant pipe, and this second refrigerant pipe is another
One end is connected with an indoor heat converter, and this second refrigerant pipe is provided with a cold medium flux controller；
This air precooling water pipe is arranged, and located at the lower side of this supervisor row, it is to be made up of at least one coil pipe, this air precooling water
The water inlet end of the coil pipe of bank of tubes is connected with a main connecting leg, and the water side of coil pipe of this air precooling water pipe row is with a sparge pipe even
Connect；
This water evaporimeter, is installed in the underface of this supervisor row, is the water smoke refrigerating plant of a generation water evaporation endothermic effect, should
At least side of water evaporimeter is located at the sprinkling zone of this sparge pipe, and this water evaporimeter bottom is provided with a water-collecting tray, this water-collecting tray
Bottom connects one and catchments connecting leg；
This collection water loading chamber, located at the lower section of this water evaporimeter, is an airtight room, and by this catchment connecting leg and this water-collecting tray
Connection, this collection water loading chamber bottom send water connecting leg to be connected with one, and this send water connecting leg to be provided with a water pump, this send water connecting leg also with this master
Connecting leg connects, and this collection water loading chamber is provided with a water level sensor and is circumscribed with a filling pipe, and this filling pipe is provided with a water control valve, this water
Position sensing device, water control valve, water pump are connected with this controller, and are controlled by this controller；
This compressor, is the power source of a refrigerant circulation, and this compressor coolant exports and exports via one end of one the 3rd refrigerant pipe,
The 3rd refrigerant pipe other end is connected with this switching valve, and this compressor of refrigerant return is the biography by one the 5th refrigerant pipe one end
Defeated, the 5th refrigerant pipe other end is connected with this switching valve；
This switching valve, is controlled by this controller, and to switch path and the direction that coolant passes through, it is cold that this switching valve passes through one the 4th
Matchmaker's Guan Yuyi indoor heat converter connects.
8. dry type air water cold-heat-exchanging exchange system as claimed in claim 7 it is characterised in that: this air inlet be close to a filter screen.
9. dry type air water cold-heat-exchanging exchange system as claimed in claim 7 it is characterised in that: this sparge pipe is provided with least one water spray
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062839.8A CN104864740B (en) | 2014-02-24 | 2014-02-24 | Dry gas-water cold-heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062839.8A CN104864740B (en) | 2014-02-24 | 2014-02-24 | Dry gas-water cold-heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864740A CN104864740A (en) | 2015-08-26 |
| CN104864740B true CN104864740B (en) | 2017-01-18 |
Family
ID=53910750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062839.8A Active CN104864740B (en) | 2014-02-24 | 2014-02-24 | Dry gas-water cold-heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864740B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023856A (en) * | 2019-12-21 | 2020-04-17 | 江苏唐问节能环保科技有限公司 | Heat pipe fan heater |
| CN114011894A (en) * | 2021-10-28 | 2022-02-08 | 保定天威线材制造有限公司 | A processing device and method for producing wire drawing machine emulsion for bare conductor of electromagnetic wire |
| CN118960431B (en) * | 2024-10-17 | 2025-01-28 | 宝鸡恒业有色金属科技有限公司 | A closed cooling tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086381A (en) * | 1983-10-19 | 1985-05-15 | Ishikawajima Harima Heavy Ind Co Ltd | Dry/wet cooling tower |
| EP0170616A3 (en) * | 1984-08-03 | 1986-04-16 | Elektrowatt Ingenieurunternehmung Ag | Method and arrangement for reducing the plume discharge from natural draught cooling towers |
| CN86108431A (en) * | 1985-12-26 | 1987-10-07 | 巴尔的摩气冷蛇管公司 | Cross-flow evaporative coil fluid cooling |
| CN103119375A (en) * | 2010-09-15 | 2013-05-22 | 伊沃普欧公司 | Hybrid heat exchanger apparatus and method of operating the same |
| CN103353242A (en) * | 2013-07-10 | 2013-10-16 | 天津大学 | Temperature-controllable dry and wet-open and closed integrated cooling tower system |
| CN103471422A (en) * | 2013-09-29 | 2013-12-25 | 德州贝诺风力机械设备有限公司 | Opening-and-closing energy-saving cooling tower |
-
2014
- 2014-02-24 CN CN201410062839.8A patent/CN104864740B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086381A (en) * | 1983-10-19 | 1985-05-15 | Ishikawajima Harima Heavy Ind Co Ltd | Dry/wet cooling tower |
| EP0170616A3 (en) * | 1984-08-03 | 1986-04-16 | Elektrowatt Ingenieurunternehmung Ag | Method and arrangement for reducing the plume discharge from natural draught cooling towers |
| CN86108431A (en) * | 1985-12-26 | 1987-10-07 | 巴尔的摩气冷蛇管公司 | Cross-flow evaporative coil fluid cooling |
| CN103119375A (en) * | 2010-09-15 | 2013-05-22 | 伊沃普欧公司 | Hybrid heat exchanger apparatus and method of operating the same |
| CN103353242A (en) * | 2013-07-10 | 2013-10-16 | 天津大学 | Temperature-controllable dry and wet-open and closed integrated cooling tower system |
| CN103471422A (en) * | 2013-09-29 | 2013-12-25 | 德州贝诺风力机械设备有限公司 | Opening-and-closing energy-saving cooling tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104864740A (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105202654B (en) | A kind of integral air conditioner unit and its control method applied to subway station | |
| CN104566724B (en) | It is applied to the ventilation and air conditioning system of Environmental Control System of Metro | |
| CN102022794B (en) | Radiation suspended ceiling cooling system capable of independently processing heat and humidity | |
| CN104697149A (en) | Condensate water recovery comprehensive utilization system for air conditioning system | |
| CN205316560U (en) | Air conditioning system for data center that natural cooling and mechanical refrigeration are united | |
| CN201731575U (en) | An energy-saving and environment-friendly purification air-conditioning system | |
| CN206670134U (en) | Double low-temperature receiver plate-sheet-type evaporative condenser all-in-ones | |
| CN102269466A (en) | Fresh air handling unit | |
| CN109798624B (en) | Indirect evaporative internal cooling type heat pump solution fresh air dehumidification device | |
| CN210070102U (en) | Ground pipe laying water source dehumidification humidification fresh air unit | |
| CN201740319U (en) | Evaporative type condenser | |
| CN202092257U (en) | Modular high-temperature cool/hot water unit of air-cooled heat pump | |
| CN103743020B (en) | A kind of two temperature radiation room air conditioners processing new wind | |
| CN109764418A (en) | A double-effect absorption refrigeration system based on solution dehumidification | |
| CN204128100U (en) | The household air conditioning device of water cooling refrigeration working medium | |
| CN220038685U (en) | Double-cold-source fresh air handling unit based on indirect evaporative cooling heat recovery | |
| CN103604180B (en) | The evaporative cooling of integration Winter-summer dual purpose combines air-conditioner set with mechanical refrigeration | |
| CN203744439U (en) | Cold air/cold water composite unit suitable for power plant | |
| CN104864740B (en) | Dry gas-water cold-heat exchange device | |
| CN107388616B (en) | Absorption refrigeration and dehumidification integrated air conditioning system driven by low-grade heat energy | |
| CN204593668U (en) | Be applicable to the air-conditioning system in Environmental Control System of Metro with ventilation function | |
| CN202392910U (en) | Double-cold-source all fresh air dehumidifier | |
| CN205261805U (en) | Evaporation formula condensing equipment based on separated heat pipe precooling | |
| CN203940555U (en) | A kind of boats and ships absorption refrigeration single-stage dehumidifying hybrid air-conditioning system device | |
| CN206420181U (en) | A kind of circulated air air-conditioning heat pump energy conserving system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |