CN104752972A - Dehumidification method of anti-condensation electric cabinet dehumidifier - Google Patents
Dehumidification method of anti-condensation electric cabinet dehumidifier Download PDFInfo
- Publication number
- CN104752972A CN104752972A CN201510182718.1A CN201510182718A CN104752972A CN 104752972 A CN104752972 A CN 104752972A CN 201510182718 A CN201510182718 A CN 201510182718A CN 104752972 A CN104752972 A CN 104752972A
- Authority
- CN
- China
- Prior art keywords
- condensation
- electric cabinet
- heater
- fan
- control module
- 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.)
- Granted
Links
- 238000009833 condensation Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007791 dehumidification Methods 0.000 title abstract description 4
- 230000005494 condensation Effects 0.000 claims abstract description 51
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a condensation-preventing dehumidifier for an electric cabinet, which comprises: the casing is located condensation subassembly, heater, control module, temperature and humidity sensor and the fan in the casing. And the condensation assembly, the heater, the temperature and humidity sensor and the fan are all connected with the control module. The dehumidification method of the anti-condensation electric cabinet dehumidifier comprises the following steps: (1) firstly, heating the air in the electric cabinet to a preset temperature through a heater to gasify condensation in the electric cabinet; (2) when the control module controls the heater to stop working and starts the condensing assembly to refrigerate, the fan is controlled to work intermittently to discharge water vapor in the electric cabinet in a liquefied manner; when the control module monitors that the ambient humidity in the cabinet is lower than a set dehumidification threshold value, the condensation assembly and the fan stop working.
Description
The application is application number: 201210390115.7, and invention and created name is " electric cabinet dehumidifier and dehumanization method thereof ", and the applying date is: the divisional application of the application for a patent for invention on October 15th, 2012.
Technical field
The present invention relates to a kind of transformer station electricity cabinet dehumidify field, particularly a kind of dehumanization method of anti-condensation electric cabinet dehumidifier.
Background technology
Transformer station's electricity cabinet comprises: high pressure, low-voltage distribution cabinet, refers to for electric power system generating, transmission of electricity, distribution, electric energy conversion and plays the effects such as break-make, control or protection in consuming.
The dehydrating unit that current domestic electric cabinet uses is all generally heating dehumidifying, and dewatering type removes wet method also to be had, but is not also promoted.
The cardinal principle of heating and dehumidification improves the hygroscopic capacity that air themperature can increase air, improves the aridity of box equipment.What at this moment reduce is relative humidity in case, but the absolute moisture content of air can not be reduced, when absolute moisture content is constant, if humid air is cooled (day and night temperature or heater exit), the relative humidity in cabinet will rise and reach capacity, and temperature continues to decline, this will produce condensation to condense in equipment surface, destroy insulation, flashover, short circuit occur or hits to alter phenomenon, affect the safe operation of electrical network.
Draining is by liquefying plant except wet method, manufactures a cryosurface, and make the liquefy water on cryosurface of the steam in air then, discharge outside case by specific structure, thus draining removes wet method and cannot solve the condensation problem formed in cabinet.
How solving the condensation problem in electric cabinet, and prevent condensation again, is this area technical problem to be solved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of dehumidifying thoroughly, quick solution condensation problem, and prevents condensation again, ensures the dehumanization method of the anti-condensation electric cabinet dehumidifier of electric equipment safe operation.
For solving the problems of the technologies described above, the invention provides a kind of anti-condensation electric cabinet dehumidifier, comprising: housing, be located at the condensation in housing, heater, control module, Temperature Humidity Sensor and fan.
Described condensation, heater, Temperature Humidity Sensor, fan are all connected with control module.
Described condensation is connected with the fin of heater, to quit work at heater, and when condensation starts to freeze, is convenient to quick cold sink, to utilize fin to expand cryosurface, is beneficial to rapid condensation.
The dehumanization method of above-mentioned anti-condensation electric cabinet dehumidifier, comprises the steps:
(1) first by heater by the atmosphere temperature rising in electric cabinet to preset temperature, with the condensation gasified in electric cabinet;
(2) then stop heating, and open condensation by steam liquefaction discharge in electric cabinet.
During concrete enforcement, when control module monitors cabinet environment humidity higher than setting dehumidifying threshold values by Temperature Humidity Sensor, first control fan and heater are started working, and the heat on heater is diffused into rapidly in cabinet by fan, in-cabinet temperature is made to increase, the condensation gasified in electric cabinet; When the set temperature is reached, control module control heater quits work, control fan discontinuous operation or be rotated in deceleration, the gas be beneficial in electric cabinet accelerates flowing, increase the touch opportunity of steam and condensation, while raising condensation effect, prevent the distinguished and admirable condensation that makes fast from evaporating, make condensation effect reach best; Steam in air in cabinet is liquefied in condensation, then discharges cabinet from the apocenosis passage of condensation one side bottom; When control module monitors cabinet environment humidity lower than setting dehumidifying threshold values, condensation and fan just quit work.
Technique effect of the present invention: the dehumanization method of anti-condensation electric cabinet dehumidifier of the present invention to be cooperatively interacted dehumidifying by heating and condensation method, dehumidifying thoroughly, and can quick solution condensation problem, and prevent condensation again by Automated condtrol, effectively ensure the safety problem that electric equipment produces because of condensation.
Accompanying drawing explanation
For making the present invention clearerly be understood, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the structural representation of anti-condensation electric cabinet dehumidifier of the present invention.
Specific embodiment
As Fig. 1, the anti-condensation electric cabinet dehumidifier of the present embodiment comprises: housing 1, is located at the condensation 2 in housing 1, heater 3, control module 4, Temperature Humidity Sensor and fan 5.
Described condensation 2, heater 3, Temperature Humidity Sensor, fan 5 are all connected with control module 4.
Described condensation 2 is connected with the fin of heater 3, to quit work at heater, and when condensation starts to freeze, is convenient to quick cold sink, to utilize fin to expand cryosurface, is beneficial to rapid condensation.
The dehumanization method of above-mentioned anti-condensation electric cabinet dehumidifier, comprises the steps:
(1) heater 3 is first passed through by the atmosphere temperature rising in electric cabinet to preset temperature, with the condensation gasified in electric cabinet;
(2) then stop heating, and open condensation 2 by steam liquefaction discharge in electric cabinet.
During concrete enforcement, when control module 4 monitors cabinet environment humidity higher than setting dehumidifying threshold values by Temperature Humidity Sensor, first control fan 5 and heater 3 are started working, and the heat on heater 3 is diffused into rapidly in cabinet by fan 5, in-cabinet temperature is made to increase, the condensation gasified in electric cabinet; When reaching design temperature (such as: 50-60 DEG C), control module 4 control heater 3 quits work, control condensation 2 to start working, and control fan 5 discontinuous operation or be rotated in deceleration, the gas be beneficial in electric cabinet accelerates flowing, increases the touch opportunity of steam and condensation 2, while raising condensation effect, prevent the distinguished and admirable condensation that makes fast from evaporating, make condensation effect reach best; Steam in air in cabinet is liquefied in condensation 2, then discharges cabinet from the apocenosis passage of condensation 2 one side bottom; When control module 4 monitors cabinet environment humidity lower than setting dehumidifying threshold values (design parameter can be determined according to actual needs), condensation 2 and fan 5 just quit work.
Described fan 5 is when being rotated in deceleration, and its rotating speed is the 40-60% of heater 3 rotating speed when working.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (1)
1. a dehumanization method for anti-condensation electric cabinet dehumidifier, is characterized in that: described anti-condensation electric cabinet dehumidifier comprises housing, the condensation be located in housing, heater, Temperature Humidity Sensor and fan; Described condensation, heater, Temperature Humidity Sensor, fan are all connected with control module; Described condensation is connected with the fin of heater; The dehumanization method of above-mentioned anti-condensation electric cabinet dehumidifier, comprise the steps: (1) first by heater by the atmosphere temperature rising in electric cabinet to preset temperature, with the condensation gasified in electric cabinet; (2) when control module control heater quits work and open condensation refrigeration, fan discontinuous operation is controlled, steam liquefaction in electric cabinet is discharged; When control module monitors cabinet environment humidity lower than setting dehumidifying threshold values, condensation and fan just quit work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182718.1A CN104752972B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of anti-condensation electric cabinet dehumidifier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390115.7A CN102856825B (en) | 2012-10-15 | 2012-10-15 | Electric cabinet dehumidifier and dehumidifying method thereof |
| CN201510182718.1A CN104752972B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of anti-condensation electric cabinet dehumidifier |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210390115.7A Division CN102856825B (en) | 2012-10-15 | 2012-10-15 | Electric cabinet dehumidifier and dehumidifying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104752972A true CN104752972A (en) | 2015-07-01 |
| CN104752972B CN104752972B (en) | 2017-11-21 |
Family
ID=47403143
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182763.7A Active CN104752974B (en) | 2012-10-15 | 2012-10-15 | The good electric cabinet dehumidifier of effect on moisture extraction |
| CN201510182378.2A Active CN104767135B (en) | 2012-10-15 | 2012-10-15 | A kind of dehumanization method of electric cabinet dehumidifier |
| CN201510182080.1A Active CN104767134B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of automatic electric cabinet dehumidifier |
| CN201210390115.7A Active CN102856825B (en) | 2012-10-15 | 2012-10-15 | Electric cabinet dehumidifier and dehumidifying method thereof |
| CN201510179682.1A Active CN104752970B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of anti-condensation automatic electric cabinet dehumidifier |
| CN201510182762.2A Active CN104752973B (en) | 2012-10-15 | 2012-10-15 | Anti-condensation automatic electric cabinet dehumidifier |
| CN201510182641.8A Active CN104752971B (en) | 2012-10-15 | 2012-10-15 | A kind of electric cabinet dehumidifier |
| CN201510182718.1A Active CN104752972B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of anti-condensation electric cabinet dehumidifier |
| CN201510182379.7A Active CN104767136B (en) | 2012-10-15 | 2012-10-15 | Anti-condensation electric cabinet dehumidifier |
Family Applications Before (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182763.7A Active CN104752974B (en) | 2012-10-15 | 2012-10-15 | The good electric cabinet dehumidifier of effect on moisture extraction |
| CN201510182378.2A Active CN104767135B (en) | 2012-10-15 | 2012-10-15 | A kind of dehumanization method of electric cabinet dehumidifier |
| CN201510182080.1A Active CN104767134B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of automatic electric cabinet dehumidifier |
| CN201210390115.7A Active CN102856825B (en) | 2012-10-15 | 2012-10-15 | Electric cabinet dehumidifier and dehumidifying method thereof |
| CN201510179682.1A Active CN104752970B (en) | 2012-10-15 | 2012-10-15 | Dehumidification method of anti-condensation automatic electric cabinet dehumidifier |
| CN201510182762.2A Active CN104752973B (en) | 2012-10-15 | 2012-10-15 | Anti-condensation automatic electric cabinet dehumidifier |
| CN201510182641.8A Active CN104752971B (en) | 2012-10-15 | 2012-10-15 | A kind of electric cabinet dehumidifier |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182379.7A Active CN104767136B (en) | 2012-10-15 | 2012-10-15 | Anti-condensation electric cabinet dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN104752974B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494592A (en) * | 2018-11-28 | 2019-03-19 | 贵州电网有限责任公司 | Electric panel room inner-outer circulation control device and its control method in a kind of substation |
| CN111049005A (en) * | 2019-12-05 | 2020-04-21 | 河南平高电气股份有限公司 | Prevent condensation mechanism case |
| CN112295377A (en) * | 2020-12-23 | 2021-02-02 | 国网河南省电力公司桐柏县供电公司 | Power equipment condensation dehydrating unit |
| CN113778146A (en) * | 2021-09-13 | 2021-12-10 | 浙江华云清洁能源有限公司 | Condensation preventing method and device for control cabinet |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441433B (en) * | 2013-08-20 | 2016-06-01 | 长沙市蓝虹电气技术有限公司 | Cabinet dehydrating unit, method and cabinet supervisory system thereof and method |
| CN104269886B (en) * | 2014-10-16 | 2017-04-05 | 东北电力大学 | The method for calculating for wind-electricity integration power system capacity benefit nargin and distributing |
| CN104538866A (en) * | 2014-12-18 | 2015-04-22 | 广西电网有限责任公司电力科学研究院 | Anti-condensation device with self-adaptation control and control method |
| CN105468061A (en) * | 2015-12-16 | 2016-04-06 | 大连尚能科技发展有限公司 | Apparatus for preventing board grade condensation generation |
| CN107039892B (en) * | 2016-02-03 | 2019-06-11 | 中国石油天然气股份有限公司 | Moisture-proof and dehumidifying method for high-voltage switch system |
| CN107440344A (en) * | 2016-05-31 | 2017-12-08 | 珠海格力电器股份有限公司 | Shoe cabinet |
| CN106451139A (en) * | 2016-11-02 | 2017-02-22 | 国网江苏省电力公司南通供电公司 | Dehumidification and condensation system inside electric cabinet |
| CN107834397A (en) * | 2017-11-09 | 2018-03-23 | 深圳市麦斯智能智造科技有限公司 | A kind of moisture proof anti-condensation switch cabinet |
| CN108233227A (en) * | 2017-12-25 | 2018-06-29 | 程丹秋 | A kind of electric cabinet dehumidifier with good effect on moisture extraction |
| CN109412254B (en) * | 2018-10-11 | 2022-04-08 | 上海时脉电力设备有限公司 | Marine uninterrupted power source system applied to high-temperature environment |
| CN109976418A (en) * | 2019-02-26 | 2019-07-05 | 深圳市铭泽智能电力科技有限公司 | Environmental balance adjusting method and device |
| CN110071429B (en) * | 2019-05-29 | 2023-07-28 | 湖北中巽泰科技有限公司 | Passive multi-interval condensation prevention control system and control method thereof |
| CN110336188B (en) * | 2019-06-17 | 2021-09-03 | 国网上海市电力公司 | Moisture-proof dehumidification method for 10 kV box transformer substation |
| CN111541154B (en) * | 2020-05-09 | 2022-04-08 | 山东联合电力产业发展有限公司 | Prevent condensation device in high-low pressure cabinet |
| CN113314964B (en) * | 2021-06-15 | 2022-04-05 | 广东京隆机电设备有限公司 | Power distribution cabinet with moisture-proof function |
| CN115117741A (en) * | 2022-07-11 | 2022-09-27 | 湛江通远船舶工程有限公司 | Marine medium-voltage power distribution cabinet dehydrating unit |
| CN115437417B (en) * | 2022-11-10 | 2023-03-24 | 深圳市瀚强科技股份有限公司 | Electronic equipment and dehumidification and condensation prevention control method thereof |
| CN116437599A (en) * | 2023-03-13 | 2023-07-14 | 西安铁路信号有限责任公司 | Fireproof and explosion-proof box dehumidifying, dewatering and condensation preventing device and method |
| CN116220896A (en) * | 2023-05-10 | 2023-06-06 | 雅柯斯电力科技（中国）有限公司 | Ultra-silent unit with multi-scene application and working method thereof |
| CN116404309B (en) * | 2023-06-08 | 2023-09-12 | 深圳市首航新能源股份有限公司 | Method for preventing battery compartment from condensation, cooling system and energy storage system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995357A (en) * | 1982-11-25 | 1984-06-01 | 関西電力株式会社 | Dehumidifier for switch board |
| CN2583546Y (en) * | 2002-11-08 | 2003-10-29 | 冯自平 | Electronic cooling dehumidifier |
| CN1960095A (en) * | 2006-08-25 | 2007-05-09 | 杨志强 | Normal temperature moisture separator for electrical cubicle |
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04338074A (en) * | 1991-05-13 | 1992-11-25 | Mitsubishi Electric Corp | Elevator control panel |
| CN2336303Y (en) * | 1998-05-23 | 1999-09-01 | 唐晓宇 | Energy-saving heat-pipe dehumidifying case |
| CN2589862Y (en) * | 2002-12-05 | 2003-12-03 | 赵耀华 | Dehumidifier |
| JP2004328806A (en) * | 2003-04-21 | 2004-11-18 | Mitsubishi Electric Corp | Switchboard |
| DE10326329A1 (en) * | 2003-06-11 | 2004-12-30 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device with controlled dehumidification |
| ATE441196T1 (en) * | 2004-11-16 | 2009-09-15 | Abb Research Ltd | HIGH VOLTAGE POWER SWITCH WITH COOLING |
| CN1978731B (en) * | 2005-11-29 | 2011-05-04 | 海尔集团公司 | Drum washing-drying machine and drying time determining method |
| CN201028916Y (en) * | 2007-05-21 | 2008-02-27 | 任庚蓉 | Quantitative controlled low-temperature ultra-low-moisture artificial surroundings device |
| CN201318757Y (en) * | 2008-12-05 | 2009-09-30 | 广州川野健康电气有限公司 | Heating-condensing integrated device |
| CN201728047U (en) * | 2010-07-06 | 2011-02-02 | 常州合众电气有限公司 | Intelligent electronic dehumidifier |
| CN201750045U (en) * | 2010-07-29 | 2011-02-16 | 广州电力设计院 | Intelligent terminal box |
| CN201975708U (en) * | 2010-12-02 | 2011-09-14 | 安康供电局 | Moisture removal device applied to high-voltage switch cabinet in electrical system |
| CN202087220U (en) * | 2011-04-28 | 2011-12-28 | 陕西金源自动化科技有限公司 | Novel digital type dehumidifier |
| CN202150650U (en) * | 2011-07-29 | 2012-02-22 | 珠海市丰兰实业有限公司 | Combined type dehumidifying and heat dissipation device used for power distribution cabinet |
| CN202476017U (en) * | 2011-12-28 | 2012-10-03 | 珠海一多电气自动化有限公司 | Normal temperature dehumidification device |
| CN202856202U (en) * | 2012-10-15 | 2013-04-03 | 江苏省电力公司常州供电公司 | Dehumidifier for cabinet |
-
2012
- 2012-10-15 CN CN201510182763.7A patent/CN104752974B/en active Active
- 2012-10-15 CN CN201510182378.2A patent/CN104767135B/en active Active
- 2012-10-15 CN CN201510182080.1A patent/CN104767134B/en active Active
- 2012-10-15 CN CN201210390115.7A patent/CN102856825B/en active Active
- 2012-10-15 CN CN201510179682.1A patent/CN104752970B/en active Active
- 2012-10-15 CN CN201510182762.2A patent/CN104752973B/en active Active
- 2012-10-15 CN CN201510182641.8A patent/CN104752971B/en active Active
- 2012-10-15 CN CN201510182718.1A patent/CN104752972B/en active Active
- 2012-10-15 CN CN201510182379.7A patent/CN104767136B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995357A (en) * | 1982-11-25 | 1984-06-01 | 関西電力株式会社 | Dehumidifier for switch board |
| CN2583546Y (en) * | 2002-11-08 | 2003-10-29 | 冯自平 | Electronic cooling dehumidifier |
| CN1960095A (en) * | 2006-08-25 | 2007-05-09 | 杨志强 | Normal temperature moisture separator for electrical cubicle |
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494592A (en) * | 2018-11-28 | 2019-03-19 | 贵州电网有限责任公司 | Electric panel room inner-outer circulation control device and its control method in a kind of substation |
| CN109494592B (en) * | 2018-11-28 | 2023-11-10 | 贵州电网有限责任公司 | Indoor and outdoor circulation control device and control method for electric room in transformer substation |
| CN111049005A (en) * | 2019-12-05 | 2020-04-21 | 河南平高电气股份有限公司 | Prevent condensation mechanism case |
| CN112295377A (en) * | 2020-12-23 | 2021-02-02 | 国网河南省电力公司桐柏县供电公司 | Power equipment condensation dehydrating unit |
| CN113778146A (en) * | 2021-09-13 | 2021-12-10 | 浙江华云清洁能源有限公司 | Condensation preventing method and device for control cabinet |
| CN113778146B (en) * | 2021-09-13 | 2023-02-24 | 浙江华云清洁能源有限公司 | Condensation preventing method and device for control cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104767135B (en) | 2017-11-21 |
| CN104752972B (en) | 2017-11-21 |
| CN104752970A (en) | 2015-07-01 |
| CN104767134A (en) | 2015-07-08 |
| CN104752970B (en) | 2017-11-21 |
| CN104767136A (en) | 2015-07-08 |
| CN104767136B (en) | 2017-11-21 |
| CN104752973A (en) | 2015-07-01 |
| CN104752974B (en) | 2017-11-21 |
| CN104767134B (en) | 2017-11-21 |
| CN104752971A (en) | 2015-07-01 |
| CN104752973B (en) | 2018-01-05 |
| CN102856825A (en) | 2013-01-02 |
| CN104752974A (en) | 2015-07-01 |
| CN104767135A (en) | 2015-07-08 |
| CN104752971B (en) | 2017-11-21 |
| CN102856825B (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102856825B (en) | Electric cabinet dehumidifier and dehumidifying method thereof | |
| CN105703244B (en) | A kind of refrigeration mode Intelligent dehumidifying device and dehumanization method for electric power cabinet | |
| CN204130938U (en) | Regulator cubicle dehumidifier | |
| CN202523988U (en) | Novel anti-moisture and anti-condensation device in electrical cabinet | |
| CN203883316U (en) | Dehumidifying device in switch cabinet | |
| CN202303775U (en) | Intelligent temperature control dehumidifying machine | |
| CN201555424U (en) | Heat pump circulatory dehumidification barn | |
| CN105757807A (en) | Dehumidifier with air volume regulation function | |
| CN202856202U (en) | Dehumidifier for cabinet | |
| CN207353732U (en) | A kind of anti-condensation dehumidifier | |
| CN204680956U (en) | Transformer station outdoor terminal box mini air conditioner dehydrating unit | |
| CN202978022U (en) | Semiconductor dehumidifier | |
| CN103676995A (en) | Intelligent dehumidifying device for cabinets | |
| CN205791376U (en) | A kind of enclosed busbar anti-condensation equipment for generating set | |
| CN203379785U (en) | Dehumidifying device and wind energy converter with same | |
| CN206225798U (en) | A kind of water drain type electric cabinet dehumidifier | |
| CN204732716U (en) | A kind of for the dehydrating unit in indoor outer box-type equipment | |
| CN206558888U (en) | Intelligent drainage water type chemistry silica gel filter | |
| CN204992353U (en) | Moisture resistance high heat dissipation cubical switchboard | |
| CN203103807U (en) | Automatic dehumidifying controller for high-voltage switch cabinet | |
| CN205245403U (en) | Intelligence industry dehumidifier | |
| CN203194075U (en) | Constant-temperature and constant-humidity multifunctional refrigerator | |
| CN104242069A (en) | Dehumidification device for electrical cabinet | |
| CN207409868U (en) | Substation and its outdoor babinet dehydrating unit | |
| CN105680338A (en) | Intelligent automatic multifunctional refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Applicant after: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co. Applicant after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Applicant before: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Applicant before: JIANGSU ELECTRIC POWER Co. Applicant before: State Grid Corporation of China |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yufei Inventor after: Gao Zhiping Inventor before: Wang Feng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Co-patentee after: State Grid Corporation of China Address before: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee before: State Grid Corporation of China |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210024 No. 215 Shanghai Road, Nanjing City, Jiangsu Province Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Co-patentee after: State Grid Corporation of China Address before: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Co-patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210024 No. 215, Shanghai Road, Nanjing, Jiangsu Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: 210024 No. 215, Shanghai Road, Nanjing, Jiangsu Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee before: State Grid Corporation of China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 210024 No. 215, Shanghai Road, Nanjing, Jiangsu Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Changzhou Jintan Jinneng Power Co.,Ltd. Address before: 210024 No. 215, Shanghai Road, Nanjing, Jiangsu Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |