CN102854940B - A kind of constant temperature dehumidification cabinet - Google Patents
A kind of constant temperature dehumidification cabinet Download PDFInfo
- Publication number
- CN102854940B CN102854940B CN201210087250.4A CN201210087250A CN102854940B CN 102854940 B CN102854940 B CN 102854940B CN 201210087250 A CN201210087250 A CN 201210087250A CN 102854940 B CN102854940 B CN 102854940B
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- air
- room
- cabinet
- damp
- dehumidification
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 9
- 238000009833 condensation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of constant temperature dehumidification cabinet.Solve easy generation the condensation even problem of frosting existing for prior art Computer rack.Rack is made up of cabinet and cabinet door, what cabinet comprised top goes out air compartment, the hardware room at middle part and the refrigerated dehumidification room of bottom, go out air compartment to be connected by air channel with refrigerated dehumidification room, refrigerated dehumidification indoor are also provided with air switch room, be provided with dividing plate in the middle of the air switch room and be divided into damp-heat air release chamber and cold dry air detaches chamber, evaporator is provided with in damp-heat air release chamber, damp-heat air release chamber wall has air inlet, air inlet is connected to bottom hardware room, detach on part wall at cold dry air and have air outlet, air outlet is connected with air channel.Advantage of the present invention is exchanged by air to separate from hardware indoor, air exchanged and carries out in special seal cavity, ensure that hardware room is in the environment of relatively dry low temperature all the time, solve the possibility of condensation.
Description
Technical field
The present invention relates to a kind of computer cabinet, particularly relate to a kind of constant temperature dehumidification cabinet.
Background technology
Existing computer cabinet is generally: be located at by several computer racks in a rack, but often due to the heating of electronic devices and components, even if easily cause system instability to have strong scavenging utilities, same meeting makes hardware short and worried for serviceable life because using long-pending full dust for a long time, therefore the machine room must building constant temperature strong-force exhaust solves, but the cost of machine room is very expensive, and professional is needed to safeguard, and this most of enterprises and institutions reason of hanging back often.Design a kind of constant temperature dustproof computer rack thus, general is all adopt evaporation tube to be embedded in container inner wall to realize to the refrigeration cool-down of a container, container inner wall frosting can be caused like this, in the course of time frosting can be very serious, if use computer cabinet, then under heating element effect, circuit board and components and parts can produce serious condensation and burn computing machine components and parts.Be exactly that air-cooled Defrost method occurs in addition, the frost in container can be eliminated, but condensation water problem cannot be solved, in general thinking concept, it is unique method that cold and hot exchange completes in a container, and cold air directly acts on container, object in cooled containers, owing to completing cold and hot exchange in same container, condensate water wall cling phenomenon is insurmountable in the middle and lower part of container, is generally designed with the lower channel of condensate water more.Obviously this is the working environment that cannot be applied to accurate electronic devices and components.
The patent No. as applied for before is 2011203333925, name is called the Chinese utility model patent of moveable thermostatic dustproof type computer cluster system, it is provided with refrigerating plant in cabinet, by checking that temperature controller in-cabinet temperature keeps constant, ensure that system stability work.But just there is above-mentioned shortcoming in this device: computer cabinet inwall easily produces condensation even frost, likely causes damage to equipment within machine cabinet.
Summary of the invention
The present invention mainly solves easy generation the condensation even problem of frosting existing for prior art Computer rack, provides a kind of constant temperature dehumidification cabinet that can keep air dried in rack, ensure computer cabinet long-term stable operation.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: a kind of constant temperature dehumidification cabinet, be made up of cabinet and cabinet door, what cabinet comprised top goes out air compartment, the hardware room at middle part and the refrigerated dehumidification room of bottom, go out air compartment to be connected by air channel with refrigerated dehumidification room, refrigerated dehumidification indoor are provided with refrigerated dehumidification device, described refrigerated dehumidification indoor are also provided with air switch room, be provided with dividing plate in the middle of the air switch room and air switch room be separated into damp-heat air release chamber and cold dry air detaches chamber, dividing plate is provided with through hole damp-heat air to be discharged chamber and detach chamber with cold dry air and be connected, evaporator is provided with in damp-heat air release chamber, damp-heat air release chamber wall has air inlet, air inlet is connected to bottom hardware room, damp-heat air release is provided with condensation-water drain bottom chamber, condensation-water drain height is higher than damp-heat air release chamber bottom level, detach on part wall at cold dry air and have air outlet, air outlet is connected with air channel.In the present invention, air is exchanged and separate from hardware indoor, be provided with air switch room specially, hardware room and air switch room form independent seal cavity to son, centre is connected by air outlet, make air exchange like this to carry out in special seal cavity, ensure that hardware room is in the environment of relatively dry low temperature all the time, solve the possibility of condensation.Again damp-heat air switch room is divided into the different region of two functions in addition, namely damp-heat air release chamber and cold dry air detach chamber, in working order, damp-heat air is sent to damp-heat air release room, run into the evaporator kapillary be under low-temperature condition, discharge condensate water, flow to condensation-water drain along tube wall, hot-air is cooled simultaneously.
As a kind of preferred version, described refrigerated dehumidification room is arranged in drawer type casing, and the side of cabinet bottom has opening, and this drawer type casing is inserted in cabinet bottom by opening, and opening is fixed with cover plate.Invention has been modular design, refrigerated dehumidification room is integrated in drawer type casing, achieve drawing and pulling type units' installation mode, be convenient to examination and maintenance efficiently.
As a kind of preferred version, described air switch room combines by warming plate the sealed chamber formed.The quad seal chamber that this air switch room is made up of six pieces of warming plates.Completely cut off air switch room and extraneous contact like this, make heat interchange and refrigeration better.
As a kind of preferred version, described air inlet is provided with two, and described air outlet is provided with two.Make air intake and air-out effect better.
As a kind of preferred version, the bottom of refrigerated dehumidification room is provided with drip tray, the condensation-water drain of described air switch room is connected with drip tray.Drip tray is for collecting condensate water, and damp-heat air runs into the evaporator kapillary be under low-temperature condition in damp-heat air release room, and discharge condensate water, condensate water is flow in drip tray by condensation-water drain.
As a kind of preferred version, described refrigerating plant includes condenser and compressor, and the pipeline be connected between described condenser and compressor through the top of drip tray, and is positioned at pipeline above drip tray and becomes U-shaped.The connecting line of condenser and compressor curves U-shaped through drip tray, and the heat that condenser and compressor produce just in time has taken away Trace Water Vapor in drip tray, substantially can ensure that evaporated condensation water outflows.
As a kind of preferred version, the through hole on described dividing plate is provided with centrifugal blower.Damp-heat air is discharged chamber air and is extracted into cold dry air and detaches in chamber by centrifugal blower.
As a kind of preferred version, the wall of described refrigerated dehumidification room is provided with radiator window, radiator window is provided with cooling fan.Compressor and condenser place refrigerated dehumidification indoor section design become semi-open space, air permeability and thermal diffusivity better.
As a kind of preferred version, going out fan air compartment being provided with and blowing to hardware room.Go out air compartment and be designed to full closeding state, under the effect of fan toward canyon, go out air compartment and form negative pressure, cold wind is just up pumped naturally, can eliminate the setting of bottom fan like this, serve super-silent effect, also save cost simultaneously.
Therefore, advantage of the present invention is exchanged by air to separate from hardware indoor, be provided with air switch room specially, hardware room is connected by air outlet with air switch room, air is exchanged carry out in special seal cavity, ensure that hardware room is in the environment of relatively dry low temperature all the time, solve the possibility of condensation.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of cross-sectional view of the present invention;
Accompanying drawing 2 is a kind of structural representations that in the present invention, refrigerated dehumidification room is positioned at drawer type casing;
Accompanying drawing 3 is a kind of schematic top plan view of refrigerated dehumidification room of the present invention.
1-cabinet 2-goes out 5-air channel, 4-refrigerated dehumidification room, the air compartment 3-hardware room cold dry air of 6-cabinet door 7-fan 8-air switch room 9-cover plate 10-drawer type casing 11-damp-heat air release chamber 12-and detaches chamber 13-air inlet 14-air outlet 15-evaporator 16-dividing plate 17-centrifugal blower 18-drip tray 19-condenser 20-compressor 21-cooling fan 22-warming plate 23-condensation-water drain
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
A kind of constant temperature dehumidification cabinet of the present embodiment, as shown in Figure 1, comprise cabinet 1, cabinet door 6 is provided with before and after this cabinet, what cabinet was divided into top goes out air compartment 2, the hardware room 3 at middle part and the refrigerated dehumidification room 4 of bottom, air-out indoor location has the fan 7 blowing to hardware room, going out between air compartment and refrigerated dehumidification room to be provided with two air channels 5, will go out air compartment and being connected with refrigerated dehumidification room.As shown in Figure 2, cabinet adopts modular design, and this refrigerated dehumidification room is arranged in a drawer type casing 10, and cabinet lower sides is provided with opening, and drawer type casing is inserted into cabinet bottom by opening, and opening is fixed with cover plate 9.As shown in Figure 3, these refrigerated dehumidification indoor are also provided with the air switch room 8 of the sealing that is made up of six pieces of warming plates 22, be provided with dividing plate 16 and be divided into air switch room damp-heat air release chamber 11 and cold dry air to detach chamber 12 two parts in the middle of air switch room.Dividing plate is provided with through hole and damp-heat air is discharged chamber and cold dry air and detach chamber and be conducted, and is also provided with centrifugal blower 17 on through hole, air is discharged chamber by damp-heat air and blows to cold dry air and detach chamber.Evaporator 15 is provided with in damp-heat air release chamber, condensation-water drain 23 is provided with bottom damp-heat air release chamber, condensation-water drain height is higher than damp-heat air release chamber bottom level, damp-heat air release chamber wall is provided with two air inlets 13, and air inlet is by the bottom of pipeline connection to hardware room.The wall detaching chamber at cold dry air is provided with two air outlets, 14, two air outlets be connected respectively on two air channels by pipeline.Also be provided with water-accepting basin 18 in the bottom of refrigerated dehumidification room, this condensation-water drain is connected to water-accepting basin.The refrigerated dehumidification device of refrigerated dehumidification indoor also comprises condenser 19 and compressor 20, compressor is connected with evaporator outlet end, condenser and evaporator inlet end, connected by copper pipe between compressor and condenser, this copper pipe is through water-accepting basin top, and the copper pipe being positioned at water-accepting basin top is bent into U-shaped.Refrigerated dehumidification locular wall is provided with radiator window, radiator window is provided with cooling fan 21, make refrigerated dehumidification room form a semi-open space.
In working order, damp-heat air discharges in chamber by being sent to damp-heat air bottom hardware room, runs into the evaporator kapillary be under low-temperature condition, discharges condensate water, condensate water flows down along tube wall and flows in drip tray by condensation-water drain, and hot-air is cooled simultaneously.Cold dry air that is cooled and that release aqueous vapor enters out air compartment by air channel, then by fan, cold dry air is blown into hardware room, and constantly circulates.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as cabinet, refrigerated dehumidification room, air switch room, air channel, cooling fan herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. a constant temperature dehumidification cabinet, be made up of cabinet and cabinet door, what cabinet comprised top goes out air compartment, the hardware room at middle part and the refrigerated dehumidification room of bottom, go out air compartment to be connected by air channel with refrigerated dehumidification room, refrigerated dehumidification indoor are provided with refrigerated dehumidification device, it is characterized in that: in described refrigerated dehumidification room (4), be also provided with air switch room (8), be provided with dividing plate (16) in the middle of the air switch room and air switch room be separated into damp-heat air release chamber (11) and cold dry air detaches chamber (12), dividing plate is provided with through hole damp-heat air to be discharged chamber and detach chamber with cold dry air and be connected, through hole on dividing plate is provided with centrifugal blower (17), evaporator (15) is provided with in damp-heat air release chamber, damp-heat air release chamber wall has air inlet (13), air inlet is connected to bottom, hardware room (3), damp-heat air release is provided with condensation-water drain (23) bottom chamber, condensation-water drain height is higher than damp-heat air release chamber bottom level, detach on part wall at cold dry air and have air outlet (14), air outlet is connected with air channel (5), described refrigerated dehumidification room (4) is arranged in drawer type casing, the side of cabinet bottom has opening, this drawer type casing is inserted in cabinet bottom by opening, opening is fixed with cover plate (9).
2. a kind of constant temperature dehumidification cabinet according to claim 1, is characterized in that described air switch room (8) is for combine by warming plate (22) sealed chamber formed.
3. a kind of constant temperature dehumidification cabinet according to claim 1, it is characterized in that described air inlet (13) is provided with two, described air outlet (14) is provided with two.
4. a kind of constant temperature dehumidification cabinet according to claim 1, is characterized in that on the bottom of refrigerated dehumidification room (4), be provided with drip tray (18), and the condensation-water drain (23) of described air switch room (8) is connected with drip tray.
5. a kind of constant temperature dehumidification cabinet according to claim 4, it is characterized in that described refrigerated dehumidification device includes condenser (19) and compressor (20), the pipeline be connected between described condenser and compressor through the top of drip tray (18), and is positioned at pipeline above drip tray and becomes U-shaped.
6. a kind of constant temperature dehumidification cabinet according to claim 1 or 4 or 5, the wall that it is characterized in that described refrigerated dehumidification room (4) is provided with radiator window, radiator window is provided with cooling fan (21).
7. a kind of constant temperature dehumidification cabinet according to claim 1, is characterized in that the fan (5) air compartment being provided with and blowing to hardware room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087250.4A CN102854940B (en) | 2012-03-29 | 2012-03-29 | A kind of constant temperature dehumidification cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087250.4A CN102854940B (en) | 2012-03-29 | 2012-03-29 | A kind of constant temperature dehumidification cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102854940A CN102854940A (en) | 2013-01-02 |
| CN102854940B true CN102854940B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210087250.4A Expired - Fee Related CN102854940B (en) | 2012-03-29 | 2012-03-29 | A kind of constant temperature dehumidification cabinet |
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| Country | Link |
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| CN (1) | CN102854940B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105163569B (en) * | 2015-09-28 | 2018-03-06 | 浙江荣励电子科技有限公司 | Intelligent constant-temperature services device rack and carries out thermostatically controlled method using the rack |
| CN106814829A (en) * | 2016-12-22 | 2017-06-09 | 广西中川信息工程有限公司 | A kind of air guide slot |
| CN106814828A (en) * | 2016-12-22 | 2017-06-09 | 广西中川信息工程有限公司 | A kind of computer hardware heats slot |
| CN109240472A (en) * | 2018-11-26 | 2019-01-18 | 重庆工商大学 | A kind of computer host box with heat dissipation wind channel structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1972586A (en) * | 2006-11-29 | 2007-05-30 | 上海国冶工程技术有限公司 | Heat radiator of industrial electric control box |
| CN101815423A (en) * | 2010-01-11 | 2010-08-25 | 浪潮(北京)电子信息产业有限公司 | Method and device for cooling machine cabinet |
| CN101951744A (en) * | 2010-09-20 | 2011-01-19 | 魏鸿琪 | Cabinet with heat exchange function |
| CN201987004U (en) * | 2010-11-02 | 2011-09-28 | 中山市瑞佳厨房电器有限公司 | Cabinet with dehumidification function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201302326Y (en) * | 2008-10-16 | 2009-09-02 | 宝钢发展有限公司 | Special high-temperature condensed water secondary cooling device used for air-conditioning condenser |
-
2012
- 2012-03-29 CN CN201210087250.4A patent/CN102854940B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1972586A (en) * | 2006-11-29 | 2007-05-30 | 上海国冶工程技术有限公司 | Heat radiator of industrial electric control box |
| CN101815423A (en) * | 2010-01-11 | 2010-08-25 | 浪潮(北京)电子信息产业有限公司 | Method and device for cooling machine cabinet |
| CN101951744A (en) * | 2010-09-20 | 2011-01-19 | 魏鸿琪 | Cabinet with heat exchange function |
| CN201987004U (en) * | 2010-11-02 | 2011-09-28 | 中山市瑞佳厨房电器有限公司 | Cabinet with dehumidification function |
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| CN102854940A (en) | 2013-01-02 |
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Granted publication date: 20150805 Termination date: 20190329 |
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