CN105094180A - Ventilation and dehumidification switch cabinet - Google Patents
Ventilation and dehumidification switch cabinet Download PDFInfo
- Publication number
- CN105094180A CN105094180A CN201410677980.9A CN201410677980A CN105094180A CN 105094180 A CN105094180 A CN 105094180A CN 201410677980 A CN201410677980 A CN 201410677980A CN 105094180 A CN105094180 A CN 105094180A
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- switch cubicle
- switch cabinet
- temperature
- humidity
- ventilation
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Abstract
The invention provides a ventilation and dehumidification switch cabinet and relates to the technical field of electric power transmission and distribution switch equipment. The ventilation and dehumidification switch cabinet comprises a switch cabinet body (a), fans (b), a temperature sensor (c), a humidity sensor (d), an HD-ZWSK-SX series intelligent digital display temperature and humidity controller and a heater (e). The upper part and the lower part of the switch cabinet body are respectively provided with one fan. The temperature sensor and the humidity sensor are installed on a back plate in the switch cabinet. The heater is installed on the left side in the switch cabinet. The ventilation and dehumidification switch cabinet had the advantages that the principle is simple, the manufacturing is convenient, and the temperature and the humidity in the switch cabinet can be effectively controlled.
Description
Technical field
The present invention relates to electrical power distribution switchgear technical field, be specifically related to ventilation drying type switch cubicle.
Background technology
Along with the development of electrical power distribution, the place particularly outdoor cabinet that the environmental baselines such as plateau are bad, switchgear is body self-heating cooking in use, the area that long-term humidity is larger, it is the reason that switchgear current class that is aging and that bear declines, what the technology of current similar switch cubicle generally adopted is natural air heat radiation, high humidity easily produces condensation at electrically conductive position, and safety be can not be guaranteed.
In use, the life-span raises and the decline of exponentially with temperature power equipment.Affect the many factors of its continuous service electric current.The relation that influences each other between air-break heating, air-break rated continuous current and ambient temperature is usually out in the cold, when working according to switchgear bringing onto load, can be very large by its electric current, device temperature is raised, cabinet internal temperature is caused to raise, affect other electrical equipments further, especially can have a strong impact on its serviceable life in summer, so its impact produced of generating heat can not be ignored.
Summary of the invention
The object of the invention is to provide ventilation drying type switch cubicle, it is simple, easy to make that it has principle, can the feature such as humiture in effective gauge tap cabinet.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it comprises switch cubicle main body a, fan b, temperature sensor c, humidity sensor d, HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller, well heater e, switch cubicle main body is separately installed with a fan up and down, temperature sensor and humidity sensor are arranged on after in switch cubicle on plate, and heating arrangement is arranged on left side in switch cubicle.
Described switch cubicle main body cabinet lower end has a rectangle cable to import and export g, also has lower end to be provided with ventilation shutter f.
Described ventilation drying type switch cubicle HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller there are 10 interfaces, temperature sensor connects 1,2, and humidity sensor connects 3,4,5, and fan connects 7,8, heating arrangement connects 6,8, is connected to the working power of 220V between 9,10.
The advantage that the present invention has:
1. this product is installed simple, similar heating is not heated to the renewal of Based Intelligent Control;
2. heating radiator (assembling position effect is good);
4. after-sales service is simple and convenient;
5. simple to operate and automaticity is higher;
6, economical reliable, stability is strong.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that installation site schematic diagram fanned against the wind by cabinet of the present invention;
Fig. 3 is cabinet bottom surface structure schematic diagram of the present invention;
Fig. 4 is each electrical equipment connection diagram of the present invention.
Embodiment
With reference to Fig. 1-4, it comprises switch cubicle main body a, fan b, temperature sensor c, humidity sensor d, HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller, well heater e, switch cubicle main body is separately installed with a fan up and down, temperature sensor and humidity sensor are arranged on after in switch cubicle on plate, and heating arrangement is arranged on left side in switch cubicle.Described switch cubicle main body cabinet lower end has a rectangle cable to import and export g, also has lower end to be provided with ventilation shutter f.Described ventilation drying type switch cubicle HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller there are 10 interfaces, temperature sensor connects 1,2, and humidity sensor connects 3,4,5, and fan connects 7,8, heating arrangement connects 6,8, is connected to the working power of 220V between 9,10.
Fan design fills a fan and fan respectively on cabinet top and cabinet lower end, temperature sensor and Intelligent humiture controller with the use of, this controller model is HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller, temperature controller can set maximum temperature value according to actual conditions, control the start and stop of fan, when sensor detects temperature value higher than setting of temperature in cabinet, by sensor to controller enabling signal, normally opened contact between inner No. 7 and No. 8 of this Time Controller is closed makes the charged automatic startup heat radiation of fan, because fan is arranged on top and lower end respectively, lower end fan takes out cold wind outside cabinet in cabinet, the principle hot-air risen according to hot-air again can be flushed to more rapidly cabinet top, cabinet top fan exhaust simultaneously, thus reach the effect of cooling rapidly.
When temperature sensor detects that temperature drops to the temperature value of setting, by sensor to controller stop signal, the normally opened contact between inner No. 7 and No. 8 of this Time Controller is opened, and fan dead electricity stops operating.
If this cabinet is used in humid area, humidity in environment is larger, the humidity sensor acted in cabinet detects ambient air humidity, prevent in electrically conductive equipment surface, produce condensation, when reaching the preset value in intelligent controller when the humidity in environment, intelligent controller sends signal, by 6 on controller, 8 two close, make heating load formed loop, complete heating, air in cabinet is kept dry, disconnected except condensation generation, simultaneous temperature sensor detected temperatures, is unlikely to be that in cabinet, temperature is too high.This principle completes circulation, be in cabinet the air moment keep dry, electrical equipment is worked under suitable working temperature, well maintains the life-span of switchgear, strengthen again the security performance of this cabinet in whole electrical system.
Claims (3)
1. ventilation drying type switch cubicle, it is characterized in that it comprises switch cubicle main body (a), fan (b), temperature sensor (c), humidity sensor (d), HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller, well heater (e), switch cubicle main body is separately installed with a fan up and down, temperature sensor and humidity sensor are arranged on after in switch cubicle on plate, and heating arrangement is arranged on left side in switch cubicle.
2. ventilation drying type switch cubicle according to claim 1, is characterized in that switch cubicle main body cabinet lower end has a rectangle cable to import and export, also has lower end to be provided with ventilation shutter.
3. ventilation drying type switch cubicle according to claim 1, it is characterized in that HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller has 10 interfaces, temperature sensor connects (1), (2), humidity sensor connects (3), (4), (5), fan connects (7), (8), heating arrangement connects (6), (8), be connected to the working power of 220V between (9), (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677980.9A CN105094180A (en) | 2014-11-24 | 2014-11-24 | Ventilation and dehumidification switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677980.9A CN105094180A (en) | 2014-11-24 | 2014-11-24 | Ventilation and dehumidification switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105094180A true CN105094180A (en) | 2015-11-25 |
Family
ID=54574849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410677980.9A Withdrawn CN105094180A (en) | 2014-11-24 | 2014-11-24 | Ventilation and dehumidification switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105094180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950964A (en) * | 2015-07-23 | 2015-09-30 | 合肥扬帆通信元器件有限公司 | Ventilation and dehumidification type switch cabinet |
| CN106099698A (en) * | 2016-06-28 | 2016-11-09 | 合肥金同维低温科技有限公司 | Have and ventilate and the switch cubicle of dehumidification function |
-
2014
- 2014-11-24 CN CN201410677980.9A patent/CN105094180A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950964A (en) * | 2015-07-23 | 2015-09-30 | 合肥扬帆通信元器件有限公司 | Ventilation and dehumidification type switch cabinet |
| CN106099698A (en) * | 2016-06-28 | 2016-11-09 | 合肥金同维低温科技有限公司 | Have and ventilate and the switch cubicle of dehumidification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151125 |
|
| WW01 | Invention patent application withdrawn after publication |