CN104896985B - Finned heat exchanger for air-conditioner - Google Patents
Finned heat exchanger for air-conditioner Download PDFInfo
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- CN104896985B CN104896985B CN201510317276.7A CN201510317276A CN104896985B CN 104896985 B CN104896985 B CN 104896985B CN 201510317276 A CN201510317276 A CN 201510317276A CN 104896985 B CN104896985 B CN 104896985B
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- 239000003507 refrigerant Substances 0.000 claims abstract description 47
- 230000008676 import Effects 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention discloses a kind of finned heat exchanger for air-conditioner, finned heat exchanger has the first refrigerant flow and the second refrigerant flow, first refrigerant flow has the first import and first outlet, and the second refrigerant flow has the second import and second outlet, and finned heat exchanger includes：Front heat exchanger, the first import and the second import are formed on front heat exchanger；Heat exchanger afterwards, heat exchanger is located at the rear of front heat exchanger afterwards, front lower heat exchanger, front lower heat exchanger is located at the lower section of front heat exchanger and the upper end of front lower heat exchanger and the neighbouring setting in the lower end of front heat exchanger, wherein first outlet is located in rear heat exchanger and front lower heat exchanger one, second outlet is located on another in rear heat exchanger and front lower heat exchanger, and the quantity of the heat exchanger tube included by the first refrigerant flow is equal with the quantity of the heat exchanger tube included by the second refrigerant flow.The finned heat exchanger for air-conditioner according to embodiments of the present invention has that heat exchange is uniform, good effect of heat exchange, low power consumption and other advantages.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of finned heat exchanger for air-conditioner.
Background technology
Air-conditioner in correlation technique, as the structure of indoor set is limited, the structure in air channel and the length of heat exchanger are subject to
Restriction, is unfavorable for improving the heat exchange property of heat exchanger, increases the efficiency lifting difficulty of indoor set.
Content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.For this purpose, this
Bright propose a kind of finned heat exchanger for air-conditioner, the finned heat exchanger for being used for air-conditioner has that heat exchange is uniform, changes
Thermal effect is good, low power consumption and other advantages.
For achieving the above object, embodiments in accordance with the present invention propose a kind of finned heat exchanger for air-conditioner, institute
State air-conditioner and there is air inlet, the finned heat exchanger has the first refrigerant flow and the second refrigerant flow, and described first is cold
Matchmaker's stream has the first import and first outlet, and second refrigerant flow has the second import and second outlet, the fin
Formula heat exchanger includes：Front heat exchanger, the front heat exchanger are inclined and are located at below the air inlet, and the front heat exchanger includes multiple
The front fin being arranged side by side and the multiple front heat exchanger tubes being interconnected being located on the plurality of front fin, multiple described before change
Heat pipe along the front heat exchanger thickness direction be arranged in multiple rows of, first import and second import be formed in described before
On heat exchanger；Heat exchanger afterwards, the rear heat exchanger are located at the rear of the front heat exchanger, the rear heat exchanger and the front heat exchange
The upper end of device is neighbouring, and the lower end of the rear heat exchanger and the front heat exchanger is away to constitute "eight" shape, the rear heat exchange
Device includes multiple rear fins being arranged side by side and the multiple rear heat exchanger tubes being interconnected being located on the plurality of rear fin, many
The individual rear heat exchanger tube along the rear heat exchanger thickness direction be arranged in multiple rows of；Front lower heat exchanger, the front lower heat exchanger set
In the lower section of the front heat exchanger, and the upper end of the front lower heat exchanger and the neighbouring setting in the lower end of the front heat exchanger, described
Front lower heat exchanger includes multiple front lower fins being arranged side by side and the multiple front lower heat exchange being located on the plurality of front lower fin
Pipe, multiple front lower heat exchanger tubes are arranged in multiple rows of along the thickness direction of the front lower heat exchanger, and wherein described first outlet sets
In the rear in heat exchanger and the front lower heat exchanger, the second outlet set heat exchanger in the rear and described before
On another in lower heat exchanger, the quantity of the heat exchanger tube included by first refrigerant flow and the second refrigerant flow institute
Including heat exchanger tube quantity equal.
The finned heat exchanger for air-conditioner according to embodiments of the present invention, with heat exchange is uniform, good effect of heat exchange, energy
Consume low advantage.
In addition, the finned heat exchanger for air-conditioner according to the above embodiment of the present invention can also have following adding
Technical characteristic：
According to one embodiment of present invention, first import and second import are formed in the front heat exchanger
Top.
According to one embodiment of present invention, the first outlet is formed on heat exchanger in the rear, the front heat exchanger
Be provided with for connect with the rear heat exchanger first before export, the rear heat exchanger be provided with for described first before go out
The rear import of mouth connection；The second outlet is formed on the front lower heat exchanger, the front heat exchanger be provided with for institute
Export before state the connection of front lower heat exchanger second, the front lower heat exchanger be provided with for described second before before outlet
Lower inlet.
According to one embodiment of present invention, outlet and first import are changed before being located at described in same row before described first
On heat pipe, outlet before described second is located in multiple rows of front heat exchanger tube on a row of the air inlet.
According to one embodiment of present invention, before outlet and described second, outlet is respectively positioned on the front heat exchange before described first
The lower end of device.
According to one embodiment of present invention, the first outlet is formed on the front lower heat exchanger, the front heat exchange
Device be provided with for connect with the front lower heat exchanger the 3rd before export, the front lower heat exchanger is provided with for described the
The front lower inlet of outlet before three；The second outlet is formed on heat exchanger in the rear, and the front heat exchanger is provided with use
Export before the 4th connected with the rear heat exchanger, the rear heat exchanger be provided with for the described 4th before outlet
Import afterwards.
According to one embodiment of present invention, outlet and first import are located at multiple rows of front heat exchange before the described 3rd
In pipe on a row of the air inlet, heat exchange before outlet is located at described in same row before outlet and the described 3rd before the described 4th
Guan Shang.
According to one embodiment of present invention, outlet is located at the lower end of the front heat exchanger before the described 3rd, and the described 4th
Front outlet is located at the upper end of the front heat exchanger.
According to one embodiment of present invention, the rear import is located in multiple rows of rear heat exchanger tube towards the air inlet
A row on, the front lower inlet is located at the upper end of the front lower heat exchanger.
According to one embodiment of present invention, the front heat exchanger includes to be arranged in the multiple described front heat exchanger tube of three rows,
The front lower heat exchanger includes the multiple described front lower heat exchanger tube for being arranged in two rows, the rear heat exchanger after including upper heat exchanger and
Heat exchanger is descended afterwards, the rear upper heat exchanger includes to be arranged in the multiple described rear heat exchanger tube of three rows, the rear lower heat exchanger includes
It is arranged in the multiple described rear heat exchanger tube of two rows.
Description of the drawings
Fig. 1 is the sectional view of the finned heat exchanger for air-conditioner according to one specific embodiment of the present invention.
Fig. 2 is the sectional view of the finned heat exchanger for air-conditioner according to another specific embodiment of the present invention.
Reference：For the finned heat exchanger 1 of air-conditioner, the first import 110, first outlet 120, the second import
210th, go out before outlet the 330, the 3rd before outlet 320, second before second outlet 220, front heat exchanger 300, front heat exchanger tube 310, first
The front outlet 350, rear heat exchanger 400 of mouth the 340, the 4th, rear heat exchanger tube 410, rear import 420, front lower heat exchanger 500, front lower heat exchange
Pipe 510, front lower inlet 520.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings finned heat exchanger 1 for air-conditioner according to embodiments of the present invention is described.
As depicted in figs. 1 and 2, the air-conditioner has air inlet.Finned heat exchanger 1 has the first refrigerant flow and the
Two refrigerant flows, first refrigerant flow have the first import 110 and first outlet 120, and second refrigerant flow has
Second import 210 and second outlet 220.
Finned heat exchanger 1 for air-conditioner according to embodiments of the present invention includes front heat exchanger 300, rear heat exchanger
400 and front lower heat exchanger 500.
Front heat exchanger 300 is inclined and is located at below the air inlet (shown in above-below direction arrow A as in Figure 1 and Figure 2), front
Heat exchanger 300 includes multiple front fin (not shown)s being arranged side by side and is located in multiple mutual on the multiple front fins of institute
The front heat exchanger tube 310 of connection, multiple front heat exchanger tubes 310 are arranged in multiple rows of, the first import along the thickness direction of front heat exchanger 300
110 and second import 210 be formed on front heat exchanger 300.Heat exchanger 400 is located at the rear (fore-and-aft direction of front heat exchanger 300 afterwards
As in Figure 1 and Figure 2 shown in arrow B), rear heat exchanger 400 is neighbouring with the upper end of front heat exchanger 300, and rear heat exchanger 400 with front
Away to constitute "eight" shape, rear heat exchanger tube 410 includes multiple rear fins being arranged side by side, and (in figure is not for the lower end of heat exchanger 300
Illustrate) and multiple rear heat exchanger tubes 410 being interconnected for being located on the plurality of rear fin, multiple rear heat exchanger tubes 410 along after
The thickness direction of heat exchanger 400 is arranged in multiple rows of.Front lower heat exchanger 500 is located at the lower section of front heat exchanger 300, and front lower heat exchanger
500 upper end is neighbouring with the lower end of front heat exchanger 300 to be arranged, and front lower heat exchanger 500 includes multiple front lower fins being arranged side by side
(not shown) and the multiple front lower heat exchanger tube 510 being located on the plurality of front lower fin, multiple 510 edges of front lower heat exchanger tube
The thickness direction of front lower heat exchanger 500 is arranged in multiple rows of.It is to be appreciated that " being interconnected " can refer to directly connect in this
Logical, it is also possible to refer to by other pipelines indirect communication.
Wherein first outlet 120 is located in rear heat exchanger 400 and front lower heat exchanger 500 one, and second outlet 220 sets
On another in rear heat exchanger 400 and front lower heat exchanger 500, in other words, first outlet 120 is located on rear heat exchanger 400
And second outlet 220 is located on front lower heat exchanger 500, or first outlet 120 is located on front lower heat exchanger 500 and second outlet
220 are located on rear heat exchanger 400, the quantity of the heat exchanger tube included by first refrigerant flow and the second refrigerant flow institute
Including heat exchanger tube quantity equal.
The finned heat exchanger 1 for air-conditioner according to embodiments of the present invention, by arranging before heat exchanger 300, after change
Hot device 400 and front lower heat exchanger 500, can make from the air inlet enter air respectively by front heat exchanger 300, rear heat exchange
Device 400 and front lower heat exchanger 500, to carry out heat exchange using front heat exchanger 300, rear heat exchanger 400 and front lower heat exchanger 500, from
And ensure the heat transfer effect of the finned heat exchanger 1 for air-conditioner.
Additionally, by the first import 110 and the second import 210 are each provided on front heat exchanger 300, first outlet 120 sets
On in rear heat exchanger 400 and front lower heat exchanger 500, second outlet 220 is located at rear heat exchanger 400 and front lower heat exchanger
On another in 500, as front heat exchanger 300 is nearer apart from the air inlet, first refrigerant flow and described is made
Two refrigerant flows can make the heat exchange effect of first refrigerant flow and second refrigerant flow all through front heat exchanger 300
Rate is more balanced, so that the heat exchange efficiency of finned heat exchanger 1 is average, the heat exchange so as to improve finned heat exchanger 1 is imitated
Really, reduce the energy consumption of finned heat exchanger 1.
Also, the quantity due to the heat exchanger tube included by first refrigerant flow with included by second refrigerant flow
Heat exchanger tube quantity equal, can make first refrigerant flow and second refrigerant flow distribution refrigerant flow phase
When, make first refrigerant flow identical with the flow path resistance of second refrigerant flow, described first cold so as to make further
The heat exchange efficiency of matchmaker's stream and second refrigerant flow is more balanced.
Therefore, the finned heat exchanger 1 for air-conditioner according to embodiments of the present invention is with heat exchange is uniform, heat transfer effect
Good, low power consumption and other advantages.
Below with reference to the accompanying drawings the finned heat exchanger 1 for air-conditioner according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as depicted in figs. 1 and 2, according to embodiments of the present invention for air-conditioning
The finned heat exchanger 1 of device includes front heat exchanger 300, rear heat exchanger 400 and front lower heat exchanger 500.
First import 110 and the second import 210 can be formed in the top of front heat exchanger 300.It is possible thereby to make first to enter
Mouth 110 and the second import 210 improve fin type heat exchange more adjacent to the air inlet so as to reduce the loss of refrigeration capacity of cold-producing medium
The heat transfer effect of device 1.
In one particular embodiment of the present invention, as shown in figure 1, first outlet 120 can be formed in rear heat exchanger 400
On, can be provided with front heat exchanger 300 for connect with rear heat exchanger 400 first before export 320, can on rear heat exchanger 400
To be provided with the rear import 420 connected for outlet 320 front with first.Second outlet 220 can be formed in front lower heat exchanger 500
On, can be provided with front heat exchanger 300 for connect with front lower heat exchanger 500 second before export 330, front lower heat exchanger 500
On can be provided with for the 330 front lower inlets 520 that connect of outlet before second.It is possible thereby to make first refrigerant flow successively
Through front heat exchanger 300 and after heat exchanger 400, make second refrigerant flow successively through front heat exchanger 300 and front lower heat exchange
Device 500, so that the heat exchange efficiency of first refrigerant flow and second refrigerant flow is more balanced.
Specifically, as shown in figure 1, before first outlet 320 and first import 110 may be located at heat exchanger tube 310 before same row
On, outlet 330 before second is may be located in multiple rows of front heat exchanger tube 310 on a row of the air inlet.It is possible thereby to realize
Front heat exchanger 300 is connected with rear heat exchanger 400 and front lower heat exchanger 500 respectively with respectively constitute second refrigerant flow and
First refrigerant flow.
Advantageously, as shown in figure 1, before outlet 320 and second, outlet 330 can be respectively positioned on front heat exchanger 300 before first
Lower end.It is possible thereby to make the cold-producing medium in front heat exchanger 300 fully carry out heat exchange, to improve the heat exchange effect of finned heat exchanger 1
Rate.
Alternatively, as shown in figure 1, first outlet 120 can be formed in multiple rows of rear heat exchanger tube 410 away from the air inlet
A row on, second outlet 220 can be located at the upper end of front lower heat exchanger 500.It is possible thereby to ensure changing for finned heat exchanger 1
The thermal efficiency.
In another specific embodiment of the present invention, as shown in Fig. 2 first outlet 120 can be formed in front lower heat exchange
On device 500, can be provided with front heat exchanger 300 for connect with the front lower heat exchanger 500 the 3rd before export 340, front lower
The front lower inlet 520 that can be provided with heat exchanger 500 for connecting with outlet 340 before the 3rd.Second outlet 220 can be formed in
Afterwards on heat exchanger 400, can be provided with front heat exchanger 300 for connect with rear heat exchanger 400 the 4th before export 350, after change
The rear import 420 connected for outlet 350 front with the 4th can be provided with hot device 400.It is possible thereby to make the second refrigerant stream
Road successively through front heat exchanger 300 and after heat exchanger 400, make first refrigerant flow successively through front heat exchanger 300 and front
Lower heat exchanger 500, the heat exchange efficiency so as to can equally make first refrigerant flow and second refrigerant flow are more equal
Weighing apparatus.
Specifically, as shown in Fig. 2 before the 3rd outlet 340 and first import 110 may be located in multiple rows of front heat exchanger tube 310
On a row of the air inlet, before the 3rd, before outlet 340 and the 4th, outlet 350 may be located at heat exchanger tube 310 before same row
On.It is possible thereby to realize front heat exchanger 300 is connected with front lower heat exchanger 500 and rear heat exchanger 400 to respectively constitute respectively
State the second refrigerant flow and first refrigerant flow.
Advantageously, as shown in Fig. 2 exporting 340 lower ends that may be located at front heat exchanger 300 before the 3rd, 350 are exported before the 4th
May be located at the upper end of front heat exchanger 300.It is possible thereby to change before being easy in the case of the heat exchange efficiency of heat exchanger 300 before guarantee
The connection of hot device 300 and rear heat exchanger 400, such that it is able to be easy to the design of finned heat exchanger 1, is finned heat exchanger 1
Manufacture provides more more options, reduces the manufacture difficulty of finned heat exchanger 1.
Alternatively, as shown in Fig. 2 second outlet 220 can be formed in multiple rows of rear heat exchanger tube 410 away from the air inlet
A row on, first outlet 120 can be located at the upper end of front lower heat exchanger 500.It is possible thereby to ensure changing for finned heat exchanger 1
The thermal efficiency.
Figures 1 and 2 show that the finned heat exchanger 1 for air-conditioner according to particular embodiments of the invention.Such as
Shown in Fig. 1 and Fig. 2, rear import 420 is may be located in multiple rows of rear heat exchanger tube 410 towards on a row of the air inlet.Thus not
The heat exchange efficiency of finned heat exchanger 1 only can be improved further, and can be in order to front heat exchanger 300 and rear heat exchanger 400
Connection.
Advantageously, as depicted in figs. 1 and 2, front lower inlet 520 can be located at the upper end of front lower heat exchanger 500.It is possible thereby to
It is easy to front lower heat exchanger 500 to be connected with front heat exchanger 300.
Alternatively, front heat exchanger tube 310, rear heat exchanger tube 410 are identical with the diameter of front lower heat exchanger tube 510, and front heat exchanger tube
310th, the diameter of rear heat exchanger tube 410 and front lower heat exchanger tube 510 is 4.5-10 millimeter, front heat exchanger tube 310,410 and of rear heat exchanger tube
The tube expansion length of front lower heat exchanger tube 510 is identical, and the tube expansion of front heat exchanger tube 310, rear heat exchanger tube 410 and front lower heat exchanger tube 510 is long
Degree is 550-800 millimeter.
Specifically, as shown in figure 1, front heat exchanger 300 can include heat exchanger tube 310 before three rows, front lower heat exchanger 500 is permissible
Including the front lower heat exchanger tube 510 of two rows, rear heat exchanger 400 can include rear upper heat exchanger and rear lower heat exchanger, the rear upper heat exchange
Device can include heat exchanger tube 410 after three rows, and the rear lower heat exchanger can include heat exchanger tube 410 after two rows.Due to double stringing
The windage at place is little with respect to the windage at three arrangement pipes, by more nearby arranging finned heat exchanger 1 apart from the air inlet
Manage for three arrangements, double stringing will be remotely set to apart from the air inlet, and can make the heat transfer effect of finned heat exchanger 1
More uniform, so as to reduce the energy consumption of finned heat exchanger 1.
Other of finned heat exchanger 1 for air-conditioner according to embodiments of the present invention are constituted and are operated for ability
It is all known for the those of ordinary skill of domain, is not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise ", " axial direction ", " radially ", " circumference " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than the device or element of instruction or hint indication must
Therefore must be not considered as limiting the invention with specific orientation, with specific azimuth configuration and operation.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integral；Can be that machinery connects
Connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is the connection of two element internals or the interaction relationship of two elements, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features passes through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy described with reference to the embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combined in one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiments or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of finned heat exchanger for air-conditioner, the air-conditioner have air inlet, it is characterised in that described finned
Heat exchanger has the first refrigerant flow and the second refrigerant flow, and first refrigerant flow has the first import and first outlet,
Second refrigerant flow has the second import and second outlet, and the finned heat exchanger includes：
Front heat exchanger, the front heat exchanger are inclined and are located at below the air inlet, and the front heat exchanger includes multiple being arranged side by side
Front fin and multiple front heat exchanger tubes being interconnected for being located on the plurality of front fin, multiple front heat exchanger tubes are along institute
The thickness direction for stating front heat exchanger is arranged in multiple rows of, and first import and second import are formed in the front heat exchanger
On；
Heat exchanger afterwards, the rear heat exchanger are located at the rear of the front heat exchanger, the rear heat exchanger and the front heat exchanger
Away to constitute "eight" shape, the rear heat exchanger includes multiple rear fins being arranged side by side and is located in the neighbouring and lower end in upper end
Multiple rear heat exchanger tubes being interconnected on the plurality of rear fin, multiple rear heat exchanger tubes are along the thickness of the rear heat exchanger
Direction is arranged in multiple rows of；
Front lower heat exchanger, the front lower heat exchanger are located at the lower section of the front heat exchanger and the upper end of the front lower heat exchanger and institute
The lower end of front heat exchanger is stated adjacent to arranging, the front lower heat exchanger includes multiple front lower fins being arranged side by side and is located in described
Multiple front lower heat exchanger tube on multiple front lower fins, multiple front lower heat exchanger tubes are arranged along the thickness direction of the front lower heat exchanger
Arrange into multiple rows of,
Wherein described first outlet is set on one in heat exchanger in the rear and the front lower heat exchanger, and the second outlet sets
On in the rear in heat exchanger and the front lower heat exchanger another, the number of the heat exchanger tube included by first refrigerant flow
Amount is equal with the quantity of the heat exchanger tube included by second refrigerant flow.
2. the finned heat exchanger for air-conditioner according to claim 1, it is characterised in that first import and institute
State the top that the second import is formed in the front heat exchanger.
3. the finned heat exchanger for air-conditioner according to claim 1, it is characterised in that the first outlet is formed
In the rear on heat exchanger, the front heat exchanger be provided with for connect with the rear heat exchanger first before export, described after
Heat exchanger is provided with for the rear import with the described first front outlet；
The second outlet is formed on the front lower heat exchanger, the front heat exchanger be provided with for the front lower heat exchanger
Connection second before export, the front lower heat exchanger be provided with for described second before outlet front lower inlet.
4. the finned heat exchanger for air-conditioner according to claim 3, it is characterised in that before described first outlet and
First import is located on front heat exchanger tube described in same row, and outlet before described second is located in multiple rows of front heat exchanger tube and deviates from
On one row of the air inlet.
5. the finned heat exchanger for air-conditioner according to claim 3, it is characterised in that before described first outlet and
Before described second, outlet is respectively positioned on the lower end of the front heat exchanger.
6. the finned heat exchanger for air-conditioner according to claim 1, it is characterised in that the first outlet is formed
On the front lower heat exchanger, the front heat exchanger be provided with for connect with the front lower heat exchanger the 3rd before export, institute
State front lower heat exchanger be provided with for the described 3rd before outlet front lower inlet；
The second outlet is formed on heat exchanger in the rear, and the front heat exchanger is provided with for being connected with the rear heat exchanger
The 4th before export, the rear heat exchanger is provided with for the rear import with the 4th front outlet.
7. the finned heat exchanger for air-conditioner according to claim 6, it is characterised in that before the described 3rd outlet and
First import is located in multiple rows of front heat exchanger tube on a row of the air inlet, is exported and described before the described 4th
Before before 3rd, outlet is located at described in same row on heat exchanger tube.
8. the finned heat exchanger for air-conditioner according to claim 6, it is characterised in that export position before the described 3rd
In the lower end of the front heat exchanger, outlet before the described 4th is located at the upper end of the front heat exchanger.
9. the finned heat exchanger for air-conditioner according to any one of claim 3-8, it is characterised in that after described
Import is located in multiple rows of rear heat exchanger tube towards on a row of the air inlet, and the front lower inlet is located at the front lower heat exchange
The upper end of device.
10. the finned heat exchanger for air-conditioner according to claim 1, it is characterised in that the front heat exchanger bag
The multiple described front heat exchanger tube for being arranged in three rows is included, the front lower heat exchanger includes the multiple described front lower heat exchange for being arranged in two rows
Pipe, the rear heat exchanger upper heat exchanger and rear lower heat exchanger after including, described after upper heat exchanger include to be arranged in the multiple of three rows
The rear heat exchanger tube, the rear lower heat exchanger include to be arranged in the multiple described rear heat exchanger tube of two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510317276.7A CN104896985B (en) | 2015-06-11 | 2015-06-11 | Finned heat exchanger for air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510317276.7A CN104896985B (en) | 2015-06-11 | 2015-06-11 | Finned heat exchanger for air-conditioner |
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| Publication Number | Publication Date |
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| CN104896985A CN104896985A (en) | 2015-09-09 |
| CN104896985B true CN104896985B (en) | 2017-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107830658B (en) * | 2017-11-22 | 2024-05-28 | 广东美的制冷设备有限公司 | Heat exchanger, indoor unit and air conditioner |
| CN109282482B (en) * | 2018-09-03 | 2020-10-09 | 广东美的制冷设备有限公司 | Machine in heat exchanger subassembly and air conditioning |
| CN108917006B (en) * | 2018-09-05 | 2024-05-31 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and wall-mounted air conditioner |
| CN110345779A (en) * | 2019-08-13 | 2019-10-18 | 江苏天舒电器有限公司 | A kind of anti-freeze type dual channel finned heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247480A (en) * | 1995-03-09 | 1996-09-27 | Fujitsu General Ltd | Air conditioner |
| US6827137B2 (en) * | 2002-12-17 | 2004-12-07 | Carrier Corporation | Airflow/circulating design for one-row heat exchanger |
| JP3852464B2 (en) * | 2004-11-25 | 2006-11-29 | ダイキン工業株式会社 | Heat exchanger inside the air conditioner |
| JP4506609B2 (en) * | 2005-08-08 | 2010-07-21 | 三菱電機株式会社 | Air conditioner and method of manufacturing air conditioner |
| CN201438014U (en) * | 2009-06-19 | 2010-04-14 | 浙江盾安机电科技有限公司 | Dry type fan coil unit applicable for temperature and humidity independent control air-conditioning system |
| JP2013238383A (en) * | 2012-05-17 | 2013-11-28 | Daikin Industries Ltd | Dust storage device |
| CN103134355B (en) * | 2013-03-08 | 2016-04-06 | Tcl空调器(中山)有限公司 | Ultrathin heat exchanger and adopt the wall-hanging air conditioner indoor unit of this ultrathin heat exchanger |
| CN204718463U (en) * | 2015-06-11 | 2015-10-21 | 广东美的制冷设备有限公司 | For the finned heat exchanger of air-conditioner |
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2015
- 2015-06-11 CN CN201510317276.7A patent/CN104896985B/en active Active
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| CN104896985A (en) | 2015-09-09 |
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