CN203434480U - Ventilating, dustproof and radiating switch cabinet - Google Patents
Ventilating, dustproof and radiating switch cabinet Download PDFInfo
- Publication number
- CN203434480U CN203434480U CN201320401240.3U CN201320401240U CN203434480U CN 203434480 U CN203434480 U CN 203434480U CN 201320401240 U CN201320401240 U CN 201320401240U CN 203434480 U CN203434480 U CN 203434480U
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- CN
- China
- Prior art keywords
- air
- switch cabinet
- switch cubicle
- air filter
- heat radiation
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- 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.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a ventilating, dustproof and radiating switch cabinet which comprises a switch cabinet body, wherein a radiating through hole is arranged in the center at the top of the switch cabinet body, an air inlet is arranged at the bottom on the rear side of the switch cabinet body, a heating and dehumidifying device is arranged below the switch cabinet body inside, and a dustproof hood is arranged at the radiating through hole. The radiating through hole is internally provided with a ventilator. An air filter is connected to outside of the air inlet. The air filter is internally provided with an air filter vacuum switch. An air humidity sensor is arranged at the air inlet of the air filter. With the adoption of the structure, the radiating through hole and the ventilator can accelerate air circulation in the switch cabinet and discharge heat from the switch cabinet. The dustproof hood and the air filter can prevent ash or foreign matters in air from entering into the switch cabinet. The air humidity sensor can probe humidity of air entering from the air inlet or air on the surface of the inlet cable. When the humidity is overlarge, the heating and dehumidifying device is started to prevent moisture from entering into the switch cabinet.
Description
Technical field
The utility model relates to a kind of switch cubicle, particularly a kind of switch cubicle of dust control by ventilation heat radiation.
Background technology
Switch cubicle, especially sealed switch cabinet, used after a period of time, and inside switch cabinet parts can generate heat; Meanwhile, switch cubicle can be affected by ambient humidity or inlet wire cable surface ponding, and moisture enters inside switch cabinet, causes internal part to corrode or occurs condensation.For addressing the above problem, part switch cubicle producer has set up vent passages and heating and dehumidification device specially at inside switch cabinet, but this complex structure, cost is higher, and the existing switch cubicle repacking of having used is also more difficult.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, and production cost is low, the switch cubicle just dispelling the heat with the dust control by ventilation of reequiping.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is as follows:
A kind of switch cubicle of dust control by ventilation heat radiation, comprise switch cubicle body, described switch cubicle bodies top center is provided with heat radiation through hole, and switch cubicle body bottom rear is provided with air inlet, switch cubicle body interior below is provided with heating and dehumidification device, and described heat radiation through hole is outside equipped with dust cover.
In described heat radiation through hole, be provided with ventilation fan.
Described air inlet outside is connected with air filter.
In described air filter, be provided with air filter vacuum switch.
Described air filter air intlet place is provided with air humidity sensor.
The utility model is owing to having adopted said structure, heat radiation through hole and ventilation fan can be accelerated the circulation of air of inside switch cabinet, heat is discharged in switch cubicle, dust cover and air filter can prevent that airborne dust or foreign matter from entering in switch cubicle, the air that air humidity sensor can enter from detection air inlet or the humidity of inlet wire cable surface, excessive when humidity, will start heating and dehumidification device, avoid moisture to enter inside switch cabinet.
Accompanying drawing explanation
Fig. 1 is the structural representation of the switch cubicle of the utility model dust control by ventilation heat radiation.
Wherein have: 1. switch cubicle body; 2. through hole dispels the heat; 3. ventilation fan; 4. dust cover; 5. heating and dehumidification device; 6. air inlet; 7. air filter; 8. air filter vacuum switch; 9. air humidity sensor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the switch cubicle of a kind of dust control by ventilation heat radiation that the utility model provides, comprise switch cubicle body 1, described switch cubicle body 1 top center is provided with heat radiation through hole 2, switch cubicle body 1 bottom rear is provided with air inlet 6, the inner below of switch cubicle body 1 is provided with heating and dehumidification device 5, and described heat radiation through hole 2 is outside equipped with dust cover 4.This dust cover 4 can stop airborne dust or foreign matter to enter in switch cubicle.
In described heat radiation through hole 2, be provided with ventilation fan 3.This ventilation fan 3 and heat radiation through hole 2 can be accelerated the circulation of air of inside switch cabinet, and heat is discharged in time in switch cubicle.
Described air inlet 6 outsides are connected with air filter 7.Air filter 7 can be by airborne dust or foreign body filtering, and the air that makes to enter in switch keeps clean.
In described air filter 7, be provided with air filter vacuum switch 8.Whether this air filter vacuum switch 8 can pass through measure differences in pressure, detect air filter 7 and stop up, thereby judge whether air filter 7 works.Excessive when the pressure differential of measuring, while surpassing limit value, air filter vacuum switch 8 can be reported to the police, prompting operation person's maintenance or replacing air filter 7, effectively prevented the inefficacy because of air filter 7, and caused atmosphere draught-free in switch cubicle, thereby the phenomenon of inside switch cabinet heating is occurred.For effective operation of switch cubicle is given security.
Described air filter 7 air intlet places are provided with air humidity sensor 9.The air that this humidity sensor 9 can enter from detection air inlet 6 or the humidity of inlet wire cable surface, excessive when humidity, this humidity sensor 9 passes to controller by signal, and automatically starts heating and dehumidification device 5, avoids moisture to enter inside switch cabinet.
Claims (5)
1. the switch cubicle of dust control by ventilation heat radiation, comprise switch cubicle body (1), it is characterized in that: described switch cubicle body (1) top center is provided with heat radiation through hole (2), switch cubicle body (1) bottom rear is provided with air inlet (6), the inner below of switch cubicle body (1) is provided with heating and dehumidification device (5), and described heat radiation through hole (2) is outside equipped with dust cover (4).
2. the switch cubicle of dust control by ventilation heat radiation according to claim 1, is characterized in that: in described heat radiation through hole (2), be provided with ventilation fan (3).
3. the switch cubicle of dust control by ventilation heat radiation according to claim 1, is characterized in that: described air inlet (6) outside is connected with air filter (7).
4. the switch cubicle of dust control by ventilation heat radiation according to claim 3, is characterized in that: in described air filter (7), be provided with air filter vacuum switch (8).
5. the switch cubicle of dust control by ventilation heat radiation according to claim 3, is characterized in that: described air filter (7) air intlet place is provided with air humidity sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401240.3U CN203434480U (en) | 2013-07-08 | 2013-07-08 | Ventilating, dustproof and radiating switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401240.3U CN203434480U (en) | 2013-07-08 | 2013-07-08 | Ventilating, dustproof and radiating switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434480U true CN203434480U (en) | 2014-02-12 |
Family
ID=50063498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401240.3U Expired - Fee Related CN203434480U (en) | 2013-07-08 | 2013-07-08 | Ventilating, dustproof and radiating switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918467A (en) * | 2015-06-25 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Electric control cabinet with dehumidification function |
| CN110265884A (en) * | 2019-05-28 | 2019-09-20 | 何俊建 | A kind of dustproof electric cabinet for power engineering |
-
2013
- 2013-07-08 CN CN201320401240.3U patent/CN203434480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918467A (en) * | 2015-06-25 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Electric control cabinet with dehumidification function |
| CN110265884A (en) * | 2019-05-28 | 2019-09-20 | 何俊建 | A kind of dustproof electric cabinet for power engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |