CN104834338A - Switch cabinet with functions of ventilation and dehumidification - Google Patents
Switch cabinet with functions of ventilation and dehumidification Download PDFInfo
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- CN104834338A CN104834338A CN201510267528.XA CN201510267528A CN104834338A CN 104834338 A CN104834338 A CN 104834338A CN 201510267528 A CN201510267528 A CN 201510267528A CN 104834338 A CN104834338 A CN 104834338A
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- switch cubicle
- humidity
- ventilation
- temperature
- cabinet
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Abstract
The invention discloses a switch cabinet with functions of ventilation and dehumidification, and relates to the technical field of power transmission and distribution switchgear. The cabinet comprises a switch cabinet main body (a), fans (b), a temperature sensor (c), a humidity sensor (d), an intelligent digital display temperature and humidity controller of an HD-ZWSK-SX series, and a heater (e). The upper and lower parts of the switch cabinet main body (a) are respectively provided with the fans (b). The temperature sensor (c) and the humidity sensor (d) are disposed on a rear plate in the switch cabinet, and a heating device is disposed at the left side of the interior of the switch cabinet. The cabinet is simple in principles, is convenient to manufacture, and can effectively control the internal temperature and humidity.
Description
Technical field
The present invention relates to electrical power distribution switchgear technical field, be specifically related to the switch cubicle with ventilation and dehumidification function.
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 ventilate and the switch cubicle of dehumidification function to provide to have, it is simple, easy to make that it has principle, can the effective feature such as humiture in 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.
The described switch cubicle HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller with ventilation and dehumidification function 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.The described switch cubicle HD-ZWSK-SX Series Intelligent digital display temperature and humidity controller with ventilation and dehumidification function 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. there is the switch cubicle of ventilation and dehumidification function, 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. the switch cubicle with ventilation and dehumidification function 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. the switch cubicle with ventilation and dehumidification function 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 connecting interface (1,2), humidity sensor connecting interface (3,4,5), fan connecting interface (7,8), the working power of 220V is connected between heating arrangement connecting interface (6,8,9,10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510267528.XA CN104834338A (en) | 2015-05-25 | 2015-05-25 | Switch cabinet with functions of ventilation and dehumidification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510267528.XA CN104834338A (en) | 2015-05-25 | 2015-05-25 | Switch cabinet with functions of ventilation and dehumidification |
Publications (1)
Publication Number | Publication Date |
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CN104834338A true CN104834338A (en) | 2015-08-12 |
Family
ID=53812282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510267528.XA Withdrawn CN104834338A (en) | 2015-05-25 | 2015-05-25 | Switch cabinet with functions of ventilation and dehumidification |
Country Status (1)
Country | Link |
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CN (1) | CN104834338A (en) |
Cited By (3)
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 |
CN106058680A (en) * | 2016-06-25 | 2016-10-26 | 舒尔环保科技(合肥)有限公司 | Switch cabinet with ventilation and dehumidification functions |
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 |
-
2015
- 2015-05-25 CN CN201510267528.XA patent/CN104834338A/en not_active Withdrawn
Cited By (3)
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 |
CN106058680A (en) * | 2016-06-25 | 2016-10-26 | 舒尔环保科技(合肥)有限公司 | Switch cabinet with ventilation and dehumidification functions |
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 |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150812 |
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WW01 | Invention patent application withdrawn after publication |