CN203377489U - Switch cabinet dehumidifying apparatus - Google Patents
Switch cabinet dehumidifying apparatus Download PDFInfo
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- CN203377489U CN203377489U CN201320483867.8U CN201320483867U CN203377489U CN 203377489 U CN203377489 U CN 203377489U CN 201320483867 U CN201320483867 U CN 201320483867U CN 203377489 U CN203377489 U CN 203377489U
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- Prior art keywords
- air
- switch cubicle
- water
- cooling module
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 30
- 230000005494 condensation Effects 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract 3
- 239000002699 waste material Substances 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a switch cabinet dehumidifying apparatus. The apparatus comprises a shell, a fan, a refrigeration element and a condensed water conduit. The shell is provided with an air inlet, an air outlet and a condensed water outlet. The refrigeration element is located on an air channel between the air inlet and the air outlet. One end of the condensed water conduit is connected to the condensed water outlet and the other end is located on an external portion of the switch cabinet. According to the apparatus of the utility model, the refrigeration element is used to condense vapor in damp air into water; then the condensed water conduit is used to discharge the water out of the switch cabinet. A phenomenon of water cycle evaporation-condensation in the prior art is avoided. The water in the switch cabinet is radically removed and an air humidity in the switch cabinet is reduced. Problems in the prior art are solved.
Description
Technical field
The application relates to the detection technique field, relates in particular to a kind of switch cubicle dehydrating unit.
Background technology
In the use procedure of the electric equipments such as switch cubicle, because ambient humidity is large, airborne steam runs into the electric equipment that temperature is lower, very easily form the globule, be attached to the insulating material surface of electric equipment, reduce the resistance of insulating material, and then the insulation property of reduction electric equipment, the proximity switch tripping operation arranges the damage electric equipment, has not only increased maintainer's workload, has also affected the safe and reliable operation of electric equipment place system.Therefore, be necessary electric equipment is dehumidified.
Prior art generally adopts heating plate to be dehumidified to switch cubicle, by heating plate, heats, and makes to condense in the globule evaporation on electric equipment.Yet, when the globule after evaporation runs into the lower electric equipment of temperature again, it will regelation, therefore, this dehumidification mode can not fundamentally be gone out moisture.
The utility model content
In view of this, the application's purpose is to provide a kind of switch cubicle dehydrating unit, to realize fundamentally removing the moisture in switch cubicle, the air humidity in the reduction switch cubicle.
For achieving the above object, the application provides following technical scheme:
A kind of switch cubicle dehydrating unit, be arranged in switch cubicle, it is characterized in that, comprises shell, drives humid air to flow into fan in described housing, the cooling module that is water by water vapor condensation and described condensed water is derived to the condensing water tube of switch cubicle;
Described shell is provided with for humid air and flows into air intake in described shell, for dry air, flows out the air outlet slit of described shell and discharge the condensation-water drain of the condensed water of described cooling module;
Described cooling module is on the air channel between described air intake and air outlet slit; One of described condensing water tube is terminated at described condensation-water drain, and the other end is positioned at the outside of described switch cubicle.
Preferably, described air intake has two, lays respectively at the left and right side of described shell; Described air outlet slit is positioned at the front of described shell; Described fan is positioned at described air outlet slit place.
Preferably, described switch cubicle dehydrating unit also comprises the water container of the condensed water of collecting described cooling module, and described water container is positioned at the below of described cooling module, and described water container is connected with described condensation-water drain.
Preferably, described switch cubicle dehydrating unit also comprises fin, and described fin is on the air channel between described cooling module and air outlet slit.
Preferably, described cooling module comprises semiconductor chilling plate.
Preferably, described switch cubicle dehydrating unit also comprises the humidity sensor of air humidity in the sense switch cabinet, and the air humidity detected when described humidity sensor starts the humidity controller of described fan while being greater than default top limit of humidity value.
From above-mentioned technical scheme, can find out, the application is water by cooling module by the water vapor condensation in humid air, and then by the thorough waste cock cabinet of condensing water tube, avoided the phenomenon of Water Cycle evaporation-condensation in the prior art, fundamentally remove the moisture in switch cubicle, the air humidity in the reduction switch cubicle, solved the problem of prior art.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structured flowchart of the switch cubicle dehydrating unit that Fig. 1 provides for the embodiment of the present application;
The front view of the structure of the switch cubicle dehydrating unit that Fig. 2 provides for the embodiment of the present application;
The end view of the structure of the switch cubicle dehydrating unit that Fig. 3 provides for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the application's protection.
The embodiment of the present application discloses a kind of switch cubicle dehydrating unit, to realize fundamentally removing the moisture in switch cubicle, the air humidity in the reduction switch cubicle.
With reference to Fig. 1, the switch cubicle dehydrating unit that the embodiment of the present application provides, be arranged in switch cubicle 0, comprises shell 1, fan 2, cooling module 3 and condensing water tube 4.Wherein, shell 1 is provided with the condensation-water drain 13 that supplies humid air to flow into the condensed water of the air intake 11 in shell 1, the air outlet slit 12 that supplies dry air outflow shell 1 and discharge cooling module 3.Fan is positioned at air outlet slit 12 places; Cooling module 3 is on the air channel between air intake 11 and air outlet slit 12.One of condensing water tube 4 is terminated at condensation-water drain 13, and the other end is positioned at the outside of switch cubicle 0.
The dehumidification principle of above-mentioned switch cubicle dehydrating unit is: under the driving of fan 2, the shell 1 of this dehydrating unit humid air outer, that switch cubicle is interior is entered in shell 1 by air intake 11; When humid air is flowed through cooling module 3, water vapor condensation wherein is water by condensation-water drain 13 and condensing water tube 4 waste cock cabinets 0; And humid air becomes dry air after removing steam, and further under the driving of fan 2, by air outlet slit 12, discharge the shell 1 of this dehydrating unit, thereby completed the dehumidification operation to switch cubicle.
From said structure and operation principle, the switch cubicle dehydrating unit that the embodiment of the present application provides is water by cooling module by the water vapor condensation in humid air, and then by the thorough waste cock cabinet of condensing water tube, avoided the phenomenon of Water Cycle evaporation-condensation in the prior art, fundamentally remove the moisture in switch cubicle, the air humidity in the reduction switch cubicle, solved the problem of prior art.
With reference to Fig. 2～3, the embodiment of the present application provides another kind of switch cubicle dehydrating unit, comprises shell 1, fan 2, cooling module 3, condensing water tube 4, humidity sensor 5 and humidity controller 6.Wherein, shell 1 is provided with 11,1 air outlet slit 12 of 2 air intakes and 1 condensation-water drain 13.
2 air intakes 11 lay respectively at the left and right side of shell 1, for flowing in shell 1 for humid air; Air outlet slit 12 is positioned at the front of shell 1, for for dry air, flowing out shell 1; Condensation-water drain 13 is positioned at the bottom of shell 1, the condensed water produced for discharging cooling module 3.Fan 2 is positioned at air outlet slit 12 places; Cooling module 3 is on the air channel between air intake 11 and air outlet slit 12.One of condensing water tube 4 is terminated at condensation-water drain 13, and the other end is positioned at the outside of switch cubicle 0.Humidity sensor 5 is arranged at the outer surface of shell 1, and humidity controller 6 is connected with humidity sensor 5 with fan 2 respectively.
The course of work of above-mentioned switch cubicle dehydrating unit is: the air humidity in humidity sensor 5 sense switch cabinets, and the air humidity value d detected is sent to humidity controller 6; 6 couples of above-mentioned air humidity value d of humidity controller and default top limit of humidity value d
1compare, if d>d
1, start fan 2; Under the driving of fan 2, the shell 1 of this dehydrating unit humid air outer, that switch cubicle is interior is entered in shell 1 by air intake 11; When humid air is flowed through cooling module 3, water vapor condensation wherein is water by condensation-water drain 13 and condensing water tube 4 waste cock cabinets 0; And humid air becomes dry air after removing steam, and further under the driving of fan 2, by air outlet slit 12, discharge the shell 1 of this dehydrating unit, thereby completed the dehumidification operation to switch cubicle.
Further, in fan 2 runnings, if relatively obtaining current controlled humidity value d, humidity controller 6 is less than default humidity lower limit d
2, humidity controller 6 control fans 2 stop, to reduce the energy consumption of this dehydrating unit.
From said structure and the course of work, the embodiment of the present application is controlled the startup of fan and stops by humidity sensor and humidity controller, in the fan running, humid air enters this device, by cooling module, by the water vapor condensation in humid air, be water, and then by the thorough waste cock cabinet of condensing water tube, avoided the phenomenon of Water Cycle evaporation-condensation in the prior art, fundamentally remove the moisture in switch cubicle, the air humidity in the reduction switch cubicle, realized that switch cubicle dehumidifies online.
In addition, the switch cubicle dehydrating unit that the embodiment of the present application provides also is provided with water container 7 and fin 8.Wherein, water container 7 is positioned at the below of cooling module 3, and is connected with condensation-water drain 13, for collecting the condensed water of cooling module 3.Fin 8 is on the air channel between cooling module 3 and air outlet slit 12, for the heat of the dry air after absorption dehumidifying.
Concrete, the cooling module in above-described embodiment can adopt semiconductor chilling plate.The process of utilizing this semiconductor chilling plate to be water by water vapor condensation is actual is: first utilize this semiconductor chilling plate that steam is condensed into to frost, then, under the effect of higher ambient temperature, frost is melted as condensed water.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a switch cubicle dehydrating unit, be arranged in switch cubicle, it is characterized in that the condensing water tube of comprise shell, drive humid air to flow into fan in described housing, the cooling module that is water by water vapor condensation and condensed water that described cooling module is produced being derived switch cubicle;
Described shell is provided with for humid air and flows into air intake in described shell, for dry air, flows out the air outlet slit of described shell and discharge the condensation-water drain of the condensed water of described cooling module;
Described cooling module is on the air channel between described air intake and air outlet slit; One of described condensing water tube is terminated at described condensation-water drain, and the other end is positioned at the outside of described switch cubicle.
2. switch cubicle dehydrating unit according to claim 1, is characterized in that, described air intake has two, lays respectively at the left and right side of described shell; Described air outlet slit is positioned at the front of described shell; Described fan is positioned at described air outlet slit place.
3. switch cubicle dehydrating unit according to claim 1, is characterized in that, also comprises the water container of the condensed water of collecting described cooling module, and described water container is positioned at the below of described cooling module, and described water container is connected with described condensation-water drain.
4. switch cubicle dehydrating unit according to claim 1, is characterized in that, also comprises fin, and described fin is on the air channel between described cooling module and air outlet slit.
5. switch cubicle dehydrating unit according to claim 1, is characterized in that, described cooling module comprises semiconductor chilling plate.
6. according to the described switch cubicle dehydrating unit of claim 1～5 any one, it is characterized in that, the humidity sensor that also comprises air humidity in the sense switch cabinet, and the air humidity detected when described humidity sensor starts the humidity controller of described fan while being greater than default top limit of humidity value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483867.8U CN203377489U (en) | 2013-08-08 | 2013-08-08 | Switch cabinet dehumidifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483867.8U CN203377489U (en) | 2013-08-08 | 2013-08-08 | Switch cabinet dehumidifying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377489U true CN203377489U (en) | 2014-01-01 |
Family
ID=49839994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483867.8U Expired - Fee Related CN203377489U (en) | 2013-08-08 | 2013-08-08 | Switch cabinet dehumidifying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401151A (en) * | 2013-08-08 | 2013-11-20 | 国家电网公司 | Dehumidification device for switch cabinet |
| CN106556712A (en) * | 2015-09-24 | 2017-04-05 | 豪夫迈·罗氏有限公司 | Condensate collector |
| CN110086101A (en) * | 2019-05-27 | 2019-08-02 | 贵州开磷集团矿肥有限责任公司 | A kind of switchgear house automatic temperature control |
| CN111049017A (en) * | 2019-12-30 | 2020-04-21 | 深圳市广智达电气有限公司 | High-strength moisture-proof power distribution cabinet |
-
2013
- 2013-08-08 CN CN201320483867.8U patent/CN203377489U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401151A (en) * | 2013-08-08 | 2013-11-20 | 国家电网公司 | Dehumidification device for switch cabinet |
| CN106556712A (en) * | 2015-09-24 | 2017-04-05 | 豪夫迈·罗氏有限公司 | Condensate collector |
| CN110086101A (en) * | 2019-05-27 | 2019-08-02 | 贵州开磷集团矿肥有限责任公司 | A kind of switchgear house automatic temperature control |
| CN111049017A (en) * | 2019-12-30 | 2020-04-21 | 深圳市广智达电气有限公司 | High-strength moisture-proof power distribution cabinet |
| CN111049017B (en) * | 2019-12-30 | 2022-02-01 | 深圳市广智达电气有限公司 | High-strength moisture-proof power distribution cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |