CN102252498B - Normal-temperature humidity control storage cabinet - Google Patents
Normal-temperature humidity control storage cabinet Download PDFInfo
- Publication number
- CN102252498B CN102252498B CN201110161093A CN201110161093A CN102252498B CN 102252498 B CN102252498 B CN 102252498B CN 201110161093 A CN201110161093 A CN 201110161093A CN 201110161093 A CN201110161093 A CN 201110161093A CN 102252498 B CN102252498 B CN 102252498B
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- China
- Prior art keywords
- air channel
- cabinet
- refrigeration
- refrigeration cycle
- airtight
- 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.)
- Expired - Fee Related
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- 238000005057 refrigeration Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002937 thermal insulation foam Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a normal-temperature humidity control storage cabinet which comprises an enclosed cabinet body; the enclosed cabinet body is provided with a U-shaped refrigeration cycle air channel; one side of the U-shaped refrigeration cycle air channel is provided with an air cooler, a spiral refrigeration pipeline and a drain pipe sequentially from top to bottom; the refrigeration pipeline is connected with a refrigeration compressor; the lower end of the drain pipe is connected with a water tank; the other side of the U-shaped refrigeration cycle air channel is communicated with the enclosed cabinet body through a cold air opening; the enclosed cabinet is also provided with a heating cycle air channel; the heating cycle air channel is sequentially provided with an air heater, a heating block and a hot air opening from top to bottom; and the heating cycle air channel is communicated with the enclosed cabinet body through the hot air opening. The refrigeration cycle air channel is arranged in a U shape, the cold air opening is arranged on the left side, the air cooler is arranged on the right side; by adoption of the U-shaped arrangement, the refrigeration is more uniform, accumulated water in the refrigeration cycle air channel can be discharged in time, but can not flow back to the cabinet body, thus the refrigeration cycle air channel is ensured to be more stable.
Description
Technical field
The present invention relates to a kind of cabinet, particularly a kind of humidity switch board.
Background technology
Along with development of science and technology, the storage of precision components requires also increasingly high to the control of humiture.Nowadays the common moistureproof case on the market, drying box more and more can not satisfy the demands.Common moistureproof drying box all is to utilize the PTC heating; The principle that lets hygroscopic material regenerate; This has very big design defect, because in the process of thermal regeneration, the temperature of whole memory space raises about 5 ℃ than environment temperature; Near the dehumidifying main frame the position temperature up to 40 ℃-55 ℃, can cause adverse influence to former material.
Though and the common dehumidifier environment temperature that can not raise, it can only work to the ambient humidity in big spatial domains such as storehouse, and has some dehumidifying dead angles and produce; Humidity also can only be controlled at about 45%RH, does not reach higher humidity requirement, and the precision of its humidity control is not high yet.
Summary of the invention
The purpose of this invention is to provide a kind of normal temperature attitude humidity control store cabinet, the storage environment temperature that can not raise, controlled humidity is lower simultaneously, and the humidity control accuracy is higher.
Technical scheme of the present invention: a kind of normal temperature attitude humidity control store cabinet; Comprise airtight cabinet; Said airtight cabinet is provided with U type kind of refrigeration cycle air channel, and a side in U type kind of refrigeration cycle air channel is disposed with air-cooler, spiral refrigeration piping, drainpipe from top to bottom, and refrigeration piping connects refrigeration compressor; The drainpipe lower end connects water tank, and the opposite side in U type kind of refrigeration cycle air channel communicates with airtight cabinet through the cold wind mouth; Also be provided with the heat cycles air channel on the said airtight cabinet, the heat cycles air channel is disposed with air-heater, heat block, hot-air mouth from top to bottom, and the heat cycles air channel communicates with airtight cabinet through hot-air mouth.
The both sides of said airtight cabinet and back and top all are provided with heat insulation foam, and heat insulation foam is fixed on the cabinet through press strip.
Said airtight cabinet includes door face board, and airtight press strip is housed on the door face board.
Described airtight cabinet is provided with control panel.
Described water tank is provided with the scale display list.
Beneficial effect of the present invention:
1, the present invention guarantees that through the continuous periodic duty of refrigeration compressor the humidity in the cabinet is constant in setting value; Cooperate refrigerating plant to make the temperature in the cabinet remain on steady state value through heater, the storage environment temperature that can not raise, controlled humidity is lower simultaneously, and the humidity control accuracy is higher.
2, kind of refrigeration cycle of the present invention air channel adopts U font mode to arrange, and the left side is cold wind mouth (seeing from the back); The right is air-cooler (seeing from the back); Such arrangement mode had both made that refrigeration is more even, can make the ponding in the kind of refrigeration cycle air channel in time discharge again; But can not be back in the cabinet, thereby guarantee that the kind of refrigeration cycle air channel is more stable.
3, the arrangement of refrigeration piping of the present invention; Be to adopt the helical pattern mode to arrange; The mode of such arrangement had both solved in narrow and small air channel refrigeration copper pipe down had been installed, again can centralized collection by the formed globule on the copper pipe wall that freezes; Make the globule can be along the landing of spiral copper pipe spiral, draining be more smooth and easy, rapid.The screw type arrangement mode makes pipeline be evenly distributed and intensive, and this has just improved the efficient and the draining dehumidification rate of refrigeration greatly.
4, heat cycles of the present invention air channel, the distribution mode of air intake suitable for reading, end opening air-out in the middle of adopting, such arrangement mode just makes more even heating, has used the polylith heat block in the air channel, so just can improve the speed that heats, the short time reaches ideal temperature.
5, the drainpipe in kind of refrigeration cycle of the present invention air channel picks out from bottom, kind of refrigeration cycle air channel; The globule that forms in the kind of refrigeration cycle air channel is blown by air-cooler one; Just can exclude in the water tank through drainpipe at once; Depth of water indicateing arm is housed before the water tank, such easy design to the supervision in real time effectively of water in the water tank.
6, all adopted the heat insulation foam parcel outside heat cycles air channel of the present invention and the kind of refrigeration cycle air channel, so just can guarantee that cupboard has good insulation, antidetonation, deadening has also been protected the air channel simultaneously, and increased its service life greatly.Cabinet has also respectively been adorned 2 press strips in both sides, puzzlement former owing to the time thereby that cause heat insulation foam to come off has just been avoided in such design.Heat insulation foam and press strip have been arranged, and this just makes the sealing of cabinet be guaranteed.
7, the present invention adopts LCD display control panel backlight, and is easy to operate, elegant in appearance.
Description of drawings
Fig. 1 is a Facad structure sketch map of the present invention.
Fig. 2 is a structure sketch map of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, do further bright specifically to technical scheme of the present invention.
Like Fig. 1,2; A kind of normal temperature attitude humidity control store cabinet comprises airtight cabinet 13, and said airtight cabinet 13 is provided with U type kind of refrigeration cycle air channel 3; One side in U type kind of refrigeration cycle air channel 3 is disposed with air-cooler 1, spiral refrigeration piping 7, drainpipe 8 from top to bottom; Refrigeration piping 7 connects refrigeration compressor, and drainpipe 8 lower ends connect water tank 15, and the opposite side in U type kind of refrigeration cycle air channel 3 communicates with airtight cabinet 13 through the cold wind mouth; Also be provided with heat cycles air channel 9 on the said airtight cabinet 13, heat cycles air channel 9 is disposed with air-heater 2, heat block 4, hot-air mouth from top to bottom, and heat cycles air channel 9 communicates with airtight cabinet 13 through hot-air mouth.The respectively practical heat insulation foam in airtight cabinet 13 backs and both sides 5 is heat insulation, and uses press strip 6 to protect heat insulation foam, has so both played sealing function, has played the effect of insulation again; The side plate of cabinet and backboard all adopt the absolute construction design; After earlier biside plate being loaded onto, and then backboard closed, this side place of backboard and biside plate overlaps; Be fixed with screw again; Very convenient, before the cover plate that closes, earlier heat insulation foam 5 is evenly distributed on both sides and the back and the top of cabinet, and then is fixed with press strip 6.Airtight cabinet 13 includes door face board 10, and airtight press strip 12 is housed on the door face board 10, and adopts double glazing heat insulation, and integral body surrounded rectangular configuration after airtight press strip was installed on the door face board 10, and such structure plays good sealing effectiveness.Airtight cabinet 13 is provided with control panel 11.After the energising of this switch board, at first panel 11 is made in the examination regulation and control, and five buttons are set on the control panel: leftmost is reset key, and other four are respectively function button.Button indication " makes progress ": on the cursor or numerical value up add; " downwards " button indication: the following perhaps numerical value of cursor down subtracts; " cancellation " button indication: cancellation operation; " affirmation " button indication: confirm operation; The Reset button is represented: restarting systems.
Operation principle of the present invention is: the gas in the cabinet is driven by air-cooler and enters in the kind of refrigeration cycle air channel; The moisture content of air gets into that the air channel runs into refrigeration piping and condensed into the globule on pipeline, after the globule focuses on to a certain degree, by the effect of gravity or blower fan it is discharged outside the cabinet along helical pipe landing to drainpipe; Air circulation in the cabinet is being carried out such process times without number; Humidity also can descend gradually, and after humidity reached setting value, compressor quit work; Compressor is then reworked after humidity surpasses setting value, and the periodic duty of compressor just can guarantee that the humidity in the cabinet is constant in setting value.
Temperature controlling is controlled through the heat cycles air channel; When the temperature in the cabinet is lower than setting value; The air that air-heater drives in the cabinet enters into the heat cycles air channel, and the heat block heating in the heat cycles air channel makes the air heating; Hot-air mouth through the bottom enters in the cabinet, thus the temperature in the rising cabinet., the temperature in the cabinet stops heating after reaching setting value.
The present invention has unique drainage system, by air-cooler 1 refrigeration piping 7 in the kind of refrigeration cycle air channel 3 is doubted the globule of tying, and blows to drainpipe 8, enters in the water tank 15 through drainpipe again.When observe the water tank middle water level on scale display list 14, be shown as water tank capacity 2/3 the time, in time the water in the water tank is poured out and is got final product.
Through the periodic duty of refrigeration system and heating system, and rationally the arranging of each big parts, this memory device can guarantee when cabinet humidity is below 33%RH and temperature-resistant.Such environment can ensure that down all precision components can both safe storage.
Claims (3)
1. normal temperature attitude humidity control store cabinet; Comprise airtight cabinet (13); It is characterized in that; Said airtight cabinet (13) is provided with U type kind of refrigeration cycle air channel (3), and a side in U type kind of refrigeration cycle air channel (3) is disposed with air-cooler (1), spiral refrigeration piping (7), drainpipe (8) from top to bottom, and refrigeration piping (7) connects refrigeration compressor; Drainpipe (8) lower end connects water tank (15), and the opposite side in U type kind of refrigeration cycle air channel (3) communicates with airtight cabinet (13) through the cold wind mouth; Also be provided with heat cycles air channel (9) on the said airtight cabinet (13); Heat cycles air channel (9) is disposed with air-heater (2), heat block (4), hot-air mouth from top to bottom; Heat cycles air channel (9) communicates with airtight cabinet (13) through hot-air mouth, and described water tank (15) is provided with scale display list (14).
2. a kind of normal temperature attitude humidity control store cabinet according to claim 1 is characterized in that the both sides of said airtight cabinet (13) and back and top all are provided with heat insulation foam (5), and heat insulation foam (5) is fixed on the cabinet through press strip (6).
3. a kind of normal temperature attitude humidity control store cabinet according to claim 1 and 2 is characterized in that said airtight cabinet (13) includes door face board (10), and airtight press strip (12) is housed on the door face board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110161093A CN102252498B (en) | 2011-06-15 | 2011-06-15 | Normal-temperature humidity control storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110161093A CN102252498B (en) | 2011-06-15 | 2011-06-15 | Normal-temperature humidity control storage cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102252498A CN102252498A (en) | 2011-11-23 |
| CN102252498B true CN102252498B (en) | 2012-10-03 |
Family
ID=44979928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110161093A Expired - Fee Related CN102252498B (en) | 2011-06-15 | 2011-06-15 | Normal-temperature humidity control storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102252498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613477B (en) * | 2021-10-08 | 2021-12-28 | 浙江德塔森特数据技术有限公司 | Integrated cabinet for realizing intelligent total heat exchange and control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572283A (en) * | 1984-08-31 | 1986-02-25 | Wehr Corporation | Environmental test chamber |
| AU2003903368A0 (en) * | 2003-07-02 | 2003-07-17 | Breville Pty. Ltd. | Chiller |
| CN2703238Y (en) * | 2004-05-31 | 2005-06-01 | 佛山市星星制冷设备工程有限公司 | Top-bottom ventilating refrigerating structure for sandwich basin |
| CN101297167B (en) * | 2005-08-29 | 2011-09-14 | 开利公司 | Subcooler, vapor compression system and supercooling method |
| CA2653806C (en) * | 2006-06-01 | 2014-06-03 | Exaflop Llc | Warm cooling for electronics |
| CN202149669U (en) * | 2011-06-15 | 2012-02-22 | 杭州滨鸿光电科技有限公司 | Normal temperature humidity control storage cabinet |
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2011
- 2011-06-15 CN CN201110161093A patent/CN102252498B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102252498A (en) | 2011-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 |