CN103401151A - Dehumidification device for switch cabinet - Google Patents

Dehumidification device for switch cabinet Download PDF

Info

Publication number
CN103401151A
CN103401151A CN2013103443420A CN201310344342A CN103401151A CN 103401151 A CN103401151 A CN 103401151A CN 2013103443420 A CN2013103443420 A CN 2013103443420A CN 201310344342 A CN201310344342 A CN 201310344342A CN 103401151 A CN103401151 A CN 103401151A
Authority
CN
China
Prior art keywords
air
water
switch cubicle
cooling module
shell
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.)
Pending
Application number
CN2013103443420A
Other languages
Chinese (zh)
Inventor
吴海良
陆晓红
叶松伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN2013103443420A priority Critical patent/CN103401151A/en
Publication of CN103401151A publication Critical patent/CN103401151A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Patch Boards (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The application discloses a dehumidification device for a switch cabinet, which comprises a casing, a fan, a refrigerating component and a condensed water conduit, wherein an air inlet, an air outlet and a condensed water outlet are formed in the casing; the refrigerating component is arranged on an air duct located between the air inlet and the air outlet; one end of the condensed water conduit is connected with the condensed water outlet, and the other end is located outside the switch cabinet. According to the application, water vapor contained in the humid air is condensed to water through the refrigerating component, the condensed water is further discharged out of the switch cabinet through the condensed water conduit, so that the phenomenon of water circulation of evaporation and condensation in the prior art is prevented, water in the switch cabinet is removed completely, the air humidity in the switch cabinet is reduced, and the problem in the prior art is solved.

Description

A kind of switch cubicle dehydrating unit
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 lower electric equipment of temperature, 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 dehumidify to switch cubicle, namely by heating plate, heats, and makes the globule evaporation that condenses on electric equipment.Yet when the globule after evaporation ran into the lower electric equipment of temperature again, it will regelation, and therefore, this dehumidification mode can not fundamentally be gone out moisture.
Summary of the invention
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 the interior fan of the described housing of humid air inflow, with water vapor condensation, is the cooling module of water and the condensing water tube of described condensed water 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.
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 that detects when described humidity sensor starts the humidity controller of described fan during greater than the top limit of humidity value preset.
Can find out from above-mentioned technical scheme, the application is water by cooling module with 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.
Description of drawings
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.Based on the embodiment in the application, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, 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 was flowed through cooling module 3, water vapor condensation wherein was water and 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 discharges the shell 1 of this dehydrating unit by air outlet slit 12 under the driving of fan 2, thereby has completed the dehumidification operation to switch cubicle.
By said structure and operation principle as can be known, the switch cubicle dehydrating unit that the embodiment of the present application provides is water by cooling module with 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 2 air intakes 11,1 air outlet slit 12 and 1 condensation-water drain 13.
2 air intakes 11 lay respectively at the left and right side of shell 1, are used for flowing in shell 1 for humid air; Air outlet slit 12 is positioned at the front of shell 1, is used for flowing out shell 1 for dry air; Condensation-water drain 13 is positioned at the bottom of shell 1, is used for discharging the condensed water that cooling module 3 produces.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 and is connected with humidity sensor 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 that will detect is sent to humidity controller 6; 6 couples of above-mentioned air humidity value d of humidity controller and the top limit of humidity value d that presets 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 was flowed through cooling module 3, water vapor condensation wherein was water and 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 discharges the shell 1 of this dehydrating unit by air outlet slit 12 under the driving of fan 2, thereby has completed the dehumidification operation to switch cubicle.
Further, in fan 2 runnings, if humidity controller 6 relatively obtains current controlled humidity value d less than default humidity lower limit, humidity controller 6 control fans 2 stop, to reduce the energy consumption of this dehydrating unit.
By said structure and the course of work as can be known, 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, be water by cooling module with 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, realized that switch cubicle dehumidifies online.
In addition, the switch cubicle dehydrating unit that provides of the embodiment of the present application also is provided with water container 7 and fin 8.Wherein, water container 7 is positioned at the below of cooling module 3, and with condensation-water drain 13, is connected, and is used 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.Utilize this semiconductor chilling plate with water vapor condensation for the process of water is actual, to be: first to utilize this semiconductor chilling plate that steam is condensed into 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 this area professional and technical personnel 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. switch cubicle dehydrating unit, be arranged in switch cubicle, it is characterized in that, comprise shell, drive the interior fan of the described housing of humid air inflow, with water vapor condensation, be the cooling module of water and the condensing water tube of the condensed water that described cooling module produces 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 claim 1~5 described switch cubicle dehydrating units of any one, it is characterized in that, the humidity sensor that also comprises air humidity in the sense switch cabinet, and the air humidity that detects when described humidity sensor starts the humidity controller of described fan during greater than the top limit of humidity value preset.
CN2013103443420A 2013-08-08 2013-08-08 Dehumidification device for switch cabinet Pending CN103401151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103443420A CN103401151A (en) 2013-08-08 2013-08-08 Dehumidification device for switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103443420A CN103401151A (en) 2013-08-08 2013-08-08 Dehumidification device for switch cabinet

Publications (1)

Publication Number Publication Date
CN103401151A true CN103401151A (en) 2013-11-20

Family

ID=49564724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103443420A Pending CN103401151A (en) 2013-08-08 2013-08-08 Dehumidification device for switch cabinet

Country Status (1)

Country Link
CN (1) CN103401151A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796496A (en) * 2014-03-03 2014-05-14 常州市凯凯照明电器有限公司 Electromagnetic heating control cabinet water cooling plant
CN103968616A (en) * 2013-12-27 2014-08-06 海南威特电气集团有限公司 Novel dehumidification device of switch cabinet
CN106329341A (en) * 2016-11-02 2017-01-11 国网江苏省电力公司南通供电公司 Semiconductor dehumidification device for cooling and dehumidifying switch cabinet
CN108173144A (en) * 2017-12-13 2018-06-15 国网江苏省电力公司泰州市姜堰区供电公司 A kind of dehumanization method of electric power cabinet
CN108873960A (en) * 2018-07-06 2018-11-23 中国矿业大学(北京) Moisture-proof control cabinet for three axis non-isothermal multiphase porous flow experimental system of deep soft rock
CN109256707A (en) * 2018-09-17 2019-01-22 泰昌建设有限公司 A kind of novel intelligent switchgear house
CN109477648A (en) * 2016-07-20 2019-03-15 韩性峰 Wardrobe dehumidifier
CN111934207A (en) * 2020-08-13 2020-11-13 新余市正扬电子有限责任公司 Constant temperature control wet machine for cabinet
CN113357865A (en) * 2016-01-29 2021-09-07 Lg电子株式会社 Refrigerator with a door
CN114664528A (en) * 2022-03-21 2022-06-24 北京中盈嘉工程建设有限公司 Direct current magnetic bias suppression device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09178209A (en) * 1995-12-27 1997-07-11 Nissin Electric Co Ltd Electronic dehumidifier
KR100381135B1 (en) * 2000-06-16 2003-04-23 대영이앤비 주식회사 Dehumidifier
CN2589862Y (en) * 2002-12-05 2003-12-03 赵耀华 Dehumidifier
CN202856205U (en) * 2012-10-22 2013-04-03 江苏省电力公司无锡供电公司 Semiconductor dehumidifier
CN203103807U (en) * 2013-03-28 2013-07-31 陈志学 Automatic dehumidifying controller for high-voltage switch cabinet
CN203377489U (en) * 2013-08-08 2014-01-01 国家电网公司 Switch cabinet dehumidifying apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09178209A (en) * 1995-12-27 1997-07-11 Nissin Electric Co Ltd Electronic dehumidifier
KR100381135B1 (en) * 2000-06-16 2003-04-23 대영이앤비 주식회사 Dehumidifier
CN2589862Y (en) * 2002-12-05 2003-12-03 赵耀华 Dehumidifier
CN202856205U (en) * 2012-10-22 2013-04-03 江苏省电力公司无锡供电公司 Semiconductor dehumidifier
CN203103807U (en) * 2013-03-28 2013-07-31 陈志学 Automatic dehumidifying controller for high-voltage switch cabinet
CN203377489U (en) * 2013-08-08 2014-01-01 国家电网公司 Switch cabinet dehumidifying apparatus

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968616A (en) * 2013-12-27 2014-08-06 海南威特电气集团有限公司 Novel dehumidification device of switch cabinet
CN103968616B (en) * 2013-12-27 2017-02-01 海南威特电气集团有限公司 Novel dehumidification device of switch cabinet
CN103796496A (en) * 2014-03-03 2014-05-14 常州市凯凯照明电器有限公司 Electromagnetic heating control cabinet water cooling plant
CN113357865A (en) * 2016-01-29 2021-09-07 Lg电子株式会社 Refrigerator with a door
CN109477648A (en) * 2016-07-20 2019-03-15 韩性峰 Wardrobe dehumidifier
CN106329341A (en) * 2016-11-02 2017-01-11 国网江苏省电力公司南通供电公司 Semiconductor dehumidification device for cooling and dehumidifying switch cabinet
CN106329341B (en) * 2016-11-02 2018-08-28 国网江苏省电力公司南通供电公司 Semiconductor dehumidifying device for switchgear cool-down dehumidification
CN108173144A (en) * 2017-12-13 2018-06-15 国网江苏省电力公司泰州市姜堰区供电公司 A kind of dehumanization method of electric power cabinet
CN108873960A (en) * 2018-07-06 2018-11-23 中国矿业大学(北京) Moisture-proof control cabinet for three axis non-isothermal multiphase porous flow experimental system of deep soft rock
CN109256707A (en) * 2018-09-17 2019-01-22 泰昌建设有限公司 A kind of novel intelligent switchgear house
CN111934207A (en) * 2020-08-13 2020-11-13 新余市正扬电子有限责任公司 Constant temperature control wet machine for cabinet
CN111934207B (en) * 2020-08-13 2022-03-25 新余市正扬电子有限责任公司 Constant temperature control wet machine for cabinet
CN114664528A (en) * 2022-03-21 2022-06-24 北京中盈嘉工程建设有限公司 Direct current magnetic bias suppression device

Similar Documents

Publication Publication Date Title
CN103401151A (en) Dehumidification device for switch cabinet
US10006650B2 (en) Energy-saved smart safety cooling/warming wind apparatus for the four seasons
CN203883316U (en) Dehumidifying device in switch cabinet
AU2012201298B2 (en) Improvements in and relating to drying of water damaged buildings
CN206439925U (en) Mini dehumidifier
CN105297372B (en) A kind of clothes dryer systems and furnace drying method, laundry drying clothes integrated machine, dryer
CN103398437A (en) Switch cabinet and dehumidification method thereof
CN102545080A (en) Sealed structure of mini-type electronic dehumidifying and cooling machine
CN203377489U (en) Switch cabinet dehumidifying apparatus
CN106859082A (en) A kind of automatic dehumidifying cabinet
CN202476017U (en) Normal temperature dehumidification device
CN103115409A (en) Efficient electronic dehumidifier
CN101829476B (en) Movable baking and drying machine
EP3483515A1 (en) Dehumidifier system
CN104819513B (en) Intelligent dehumidifying machine
KR101167671B1 (en) Switchgear and controlgear embedded three dimensional hvac equipment
CN204118516U (en) Electric appliance cabinet drying device
CN206338896U (en) Dehumidifier
KR20150069873A (en) Dehumidifier using Themoelectric Modules
CN202474593U (en) Enclosed structure of miniature electronic dehumidifying cooler
CN204668788U (en) Intelligent dehumidifying device
CN208190086U (en) A kind of water drain type electric cabinet dehumidifier
CN204100465U (en) Store wet damping device and apply indoor apparatus of air conditioner and the air-conditioning system of this device
CN109994951A (en) A kind of dedicated dehumidification device of high-tension switch cabinet
CN103820984A (en) Household air internal circulation type clothes dehumidifying and drying machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20131120