CN105406378A - High-voltage electric cabinet heat dissipation device - Google Patents
High-voltage electric cabinet heat dissipation device Download PDFInfo
- Publication number
- CN105406378A CN105406378A CN201511025443.7A CN201511025443A CN105406378A CN 105406378 A CN105406378 A CN 105406378A CN 201511025443 A CN201511025443 A CN 201511025443A CN 105406378 A CN105406378 A CN 105406378A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- heat dissipation
- dehumidifier
- sensor
- 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
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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
- H02B1/565—Cooling; Ventilation for cabinets
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention relates to a high-voltage electric cabinet heat dissipation device. The high-voltage electric cabinet heat dissipation device includes a cabinet body as well as an air exhausting fan, a temperature sensor, a humidity sensor, a pressure sensor, a controller and a dehumidifier which are located in the cabinet body; the air exhausting fan is fixedly arranged at the upper part of a rear sealing plate of the cabinet body; the temperature sensor is fixedly arranged at the upper part of the cabinet body; the humidity sensor and the dehumidifier are arranged at the wire entering/outgoing opening of the lower part of the cabinet body; the pressure sensor is fixedly arranged at the upper part of the cabinet body; the air exhausting fan, the temperature sensor, the humidity sensor, the pressure sensor and the dehumidifier are respectively connected with the controller; and the upper part and the lower part of the rear sealing plate of the cabinet body are both provided with a natural air vent. According to the high-voltage electric cabinet heat dissipation device of the invention, a passive heat dissipation mode can be converted into an active heat dissipation mode, and the working conditions of components in the cabinet body can be improved, and the service life of equipment can be prolonged, and the maintenance cost of the equipment can be reduced.
Description
Technical field
The invention belongs to voltage cabinet heat radiation field, particularly relate to a kind of high-tension electricity cabinet heat radiation device.
Background technology
Current electric equipment ventilation and heat is by the passive heat radiation in cabinet heat dissipation ventilation hole own.In equipment runs, influenced by ambient temperature, can not good ventilation dispel the heat, equipment uses in long-term higher temperature, and insulation of electrical installation intensity reduces, and affects useful life.
Summary of the invention
The object of this invention is to provide a kind of novel high-pressure electricity cabinet heat radiation device and can change high-tension electricity cabinet self-radiating condition, become passive heat radiation into active heat removal, improve element environment for use in cabinet, so that equipment can normally use.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of high-tension electricity cabinet heat radiation device that the present invention proposes, comprise cabinet and be positioned at the exhaust fan of cabinet inside, temperature sensor, humidity sensor, pressure sensor, controller and dehumidifier, wherein: described exhaust fan is installed in the top of shrouding after cabinet; Described temperature sensor is installed in the top of cabinet; Described humidity sensor and dehumidifier are located at the entry/exit line mouth place of cabinet bottom; Described pressure sensor is installed in the top of cabinet; Described exhaust fan, temperature sensor, humidity sensor, pressure sensor and dehumidifier are all connected with controller; After described cabinet, the upper and lower of shrouding is equipped with natural wind ventilating opening.
Object of the present invention and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid a kind of high-tension electricity cabinet heat radiation device, wherein said natural wind ventilating opening place is provided with shutter.
Aforesaid a kind of high-tension electricity cabinet heat radiation device, is provided with Air Filter inside wherein said natural ventilation port.
By technique scheme, advantage of the present invention or beneficial effect are: become passive heat radiation into active heat removal, improve components and parts condition of work in cabinet, increase service life of equipment, reduce maintenance of equipment maintenance cost.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of a kind of high-tension electricity cabinet heat radiation of the present invention device;
Fig. 2 is the schematic diagram of a kind of high-tension electricity cabinet heat radiation of the present invention device.
[main element symbol description]
1: cabinet
2: natural wind ventilating opening
3: Air Filter
4: exhaust fan
5: exhaust outlet
6: controller
7: temperature sensor
8: humidity sensor
9: dehumidifier
10: pressure sensor
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to a kind of its embodiment of high-tension electricity cabinet heat radiation device proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Refer to Fig. 1, the overall structure figure of a kind of high-tension electricity cabinet heat radiation of embodiment of the present invention device, comprises high-tension electricity cabinet cabinet 1, and high-tension electricity cabinet cabinet 1 is provided with natural wind ventilating opening 2.Preferably, this ventilating opening 2 is located on the rear shrouding of cabinet 1, lays respectively at the upper and lower of rear shrouding, and described ventilating opening 2 can be shutter, and be equiped with Air Filter 3 at the inner close shutter place of cabinet 1, prevent external dust from entering cabinet inside by shutter.This heat abstractor also comprises and is arranged on cabinet inside, is fixed on the exhaust fan 4 on rear shrouding top, and the high-temperature gas in cabinet is discharged by its exhaust outlet 5 by outside.Preferably, the quantity of this exhaust fan 4 is 2, and shutter is installed at exhaust outlet 5 place of blower fan outside.
Refer to Fig. 1 and Fig. 2, in embodiments of the present invention, cabinet 1 inside is also equiped with the controller 6 controlling this exhaust fan 4 running status, the temperature sensor 7 connected with this controller 6, described temperature sensor 7 is arranged on the top in cabinet 1, it for detecting the temperature in cabinet, and is transferred in controller 6.When the temperature that controller 6 receives is not less than the temperature of its setting, namely control exhaust fan 4 and discharged by high temperature air in cabinet, the natural wind simultaneously outside cabinet is entered in cabinet by natural wind ventilating opening 2.When the temperature that the temperature that Temperature Detector 7 detects sets lower than controller 6, controller 6 controls exhaust fan 4 and quits work.
When high-tension electricity cabinet is used in moist environment, for prevent the components and parts in cabinet because of air humidity excessive and impaired, heat abstractor of the present invention is also provided with humidity sensor 8 and dehumidifier 9, this humidity sensor 8 and dehumidifier 9 are located at bottom in cabinet 1 near entry/exit line mouth place, and keep a safe distance.And this humidity sensor 8 and dehumidifier 9 all connect with this controller 6, humidity sensor 8 detects the humidity in cabinet, and is transferred in controller 6.When the humidity that controller 6 receives is not less than the humidity of its setting, namely control dehumidifier 9 and dehumidify, when the humidity that the humidity that moisture detector 8 detects sets lower than controller 6, controller 6 controls dehumidifier 9 and quits work.
In another embodiment of the invention, suddenly reduce for preventing the too fast cabinet internal pressure that makes of exhaust fan 4 ventilation velocity, thus it is flat to cause cabinet 1 to inhale, a pressure sensor 10 connected with controller 6 is also provided with at cabinet 1 internal upper part, this pressure sensor 10 detects cabinet internal pressure and sends it to controller 6, when the pressure that this controller 6 receives is lower than setting pressure, controls exhaust fan and slow down.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. a high-tension electricity cabinet heat radiation device, is characterized in that, comprises cabinet and is positioned at the exhaust fan of cabinet inside, temperature sensor, humidity sensor, pressure sensor, controller and dehumidifier, wherein:
Described exhaust fan is installed in the top of shrouding after cabinet;
Described temperature sensor is installed in the top of cabinet;
Described humidity sensor and dehumidifier are located at the entry/exit line mouth place of cabinet bottom;
Described pressure sensor is installed in the top of cabinet;
Described exhaust fan, temperature sensor, humidity sensor, pressure sensor and dehumidifier are all connected with controller;
After described cabinet, the upper and lower of shrouding is equipped with natural wind ventilating opening.
2. a kind of high-tension electricity cabinet heat radiation device according to claim 1, is characterized in that, wherein said natural wind ventilating opening place is provided with shutter.
3. a kind of high-tension electricity cabinet heat radiation device according to claim 1, is characterized in that, be provided with Air Filter inside wherein said natural ventilation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025443.7A CN105406378A (en) | 2015-12-31 | 2015-12-31 | High-voltage electric cabinet heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025443.7A CN105406378A (en) | 2015-12-31 | 2015-12-31 | High-voltage electric cabinet heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105406378A true CN105406378A (en) | 2016-03-16 |
Family
ID=55471703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511025443.7A Pending CN105406378A (en) | 2015-12-31 | 2015-12-31 | High-voltage electric cabinet heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406378A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440178A (en) * | 2016-10-20 | 2017-02-22 | 成都昊普环保技术有限公司 | Cabinet refrigeration system |
| CN107172864A (en) * | 2017-06-30 | 2017-09-15 | 南通鼎鑫电池有限公司 | A kind of cooling, dust preventing frequency-charger cabinet |
| CN107806435A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of communication cabinet fan intelligent control system |
| CN108444611A (en) * | 2018-02-28 | 2018-08-24 | 湖州旭源电气科技有限公司 | A kind of high frequency switch power device for monitoring temperature |
| CN108649450A (en) * | 2018-06-19 | 2018-10-12 | 徐州卓纳科技服务有限公司 | A kind of transformer tank device of rain-proof dust-proof in for transformer |
| CN110556729A (en) * | 2019-09-27 | 2019-12-10 | 国网山西省电力公司太原供电公司 | Electric moisture-proof method for switch cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204230673U (en) * | 2014-10-27 | 2015-03-25 | 绥化学院 | A kind of high-voltage board |
| CN205319571U (en) * | 2015-12-31 | 2016-06-15 | 洛阳润奥供电有限公司 | High -tension electricity cabinet heat abstractor |
-
2015
- 2015-12-31 CN CN201511025443.7A patent/CN105406378A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204230673U (en) * | 2014-10-27 | 2015-03-25 | 绥化学院 | A kind of high-voltage board |
| CN205319571U (en) * | 2015-12-31 | 2016-06-15 | 洛阳润奥供电有限公司 | High -tension electricity cabinet heat abstractor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440178A (en) * | 2016-10-20 | 2017-02-22 | 成都昊普环保技术有限公司 | Cabinet refrigeration system |
| CN106440178B (en) * | 2016-10-20 | 2019-02-05 | 成都昊普环保技术有限公司 | A kind of cabinet refrigeration system |
| CN107172864A (en) * | 2017-06-30 | 2017-09-15 | 南通鼎鑫电池有限公司 | A kind of cooling, dust preventing frequency-charger cabinet |
| CN107806435A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of communication cabinet fan intelligent control system |
| CN108444611A (en) * | 2018-02-28 | 2018-08-24 | 湖州旭源电气科技有限公司 | A kind of high frequency switch power device for monitoring temperature |
| CN108649450A (en) * | 2018-06-19 | 2018-10-12 | 徐州卓纳科技服务有限公司 | A kind of transformer tank device of rain-proof dust-proof in for transformer |
| CN110556729A (en) * | 2019-09-27 | 2019-12-10 | 国网山西省电力公司太原供电公司 | Electric moisture-proof method for switch cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |