CN207134680U - A kind of anti-temperature rise device of high-tension switch cabinet - Google Patents
A kind of anti-temperature rise device of high-tension switch cabinet Download PDFInfo
- Publication number
- CN207134680U CN207134680U CN201720893238.0U CN201720893238U CN207134680U CN 207134680 U CN207134680 U CN 207134680U CN 201720893238 U CN201720893238 U CN 201720893238U CN 207134680 U CN207134680 U CN 207134680U
- Authority
- CN
- China
- Prior art keywords
- temperature rise
- mesh plate
- switch cabinet
- tension switch
- radiating mesh
- 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.)
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Abstract
The utility model discloses a kind of anti-temperature rise device of high-tension switch cabinet, it is arranged on above the bus-bar room of high-tension switch cabinet body and is connected with cabinet, it includes device frame, the top surface of device frame and side are provided with radiating mesh plate, a diameter of 1mm circular hole is provided with radiating mesh plate, it is sprayed with radiating mesh plate pitch-dark, the radiating mesh plate of device frame top surface is provided with decompression cover, decompression cover and device frame are connected through the hinge, relief hole is provided with decompression cover, bending in the middle part of the radiating mesh plate of device frame side, the upper and lower both sides flanging of the radiating mesh plate of device frame side is simultaneously welded on device frame.
Description
Technical field
It the utility model is related to switch cubicle technical field, more particularly to a kind of anti-temperature rise device of high-tension switch cabinet.
Background technology
A kind of product that switch cubicle increasingly increases as demand in power system, its can stable operation decide user
Power quality and safety.Temperature rise be weigh switch cubicle can stable operation an important factor for.
Because cabinet is compact to design and internal interval degree of protection is higher, switch cabinet heat radiation is more difficult.In high current
Put in cabinet, problem of temperature rise is more prominent.In actual cloud star, heating problem solves bad, can cause high-tension switch cabinet body
Or internal unit premature aging, cause device damage and user to have a power failure.
The anti-temperature rise measure of existing switch cubicle is to set an anti-temperature rise device, anti-temperature rise device at the top of switch cubicle
Box-like in four directions, inside is provided with blower fan, and air blast cooling, the weak point of such a anti-temperature rise device are carried out in the form of " exhausting "
It is that blower fan is arranged on switch cubicle decompression cover, increasing the impact dynamics of decompression cover opening causes decompression cover to open in time.
When inside switch cabinet produces fault electric arc, electric energy is converted to heat energy, causes ambient air temperature to raise, and pressure increase, air is situated between
The impact that is continuous swollen and entering a pair of cabinet generation power of matter, if decompression cover can not be opened in time, it will infringement is produced to cabinet, and
And it is easily damaged blower fan.Another weak point that air blast cooling is carried out by the form of blower fan " exhausting " is to work as sensor
During failure, blower fan can not be intervened timely and effectively, it will make inside switch cabinet temperature is too high to cause to produce harm to inner member.
Utility model content
The utility model is in order to overcome deficiency of the prior art, there is provided the impact dynamics that a kind of decompression cover is opened it is small and
The anti-temperature rise device of high-tension switch cabinet of anti-temperature rise function will not be influenceed due to sensor fault.
To achieve these goals, the utility model uses following technical scheme：
A kind of anti-temperature rise device of high-tension switch cabinet, the high-tension switch cabinet include cabinet, and the anti-temperature rise device is arranged on
Above the bus-bar room of the cabinet, the anti-temperature rise device is connected with the cabinet, and the anti-temperature rise device includes device frame
Frame, the top surface of described device framework and side are provided with radiating mesh plate, are set on the radiating mesh plate of described device framework top surface
There is decompression cover, the decompression cover and described device framework are connected through the hinge, and relief hole is provided with the decompression cover.Decompression cover
On eliminate blower fan, reduce the weight of decompression cover, ensure that can effectively open decompression cover when breaking down electric arc, pass through
Radiated mesh plate natural heat dissipation, and heat sinking function will not be influenceed by sensor fault.
As a kind of optimal technical scheme of the present utility model, rolled in the middle part of the radiating mesh plate of described device frame facet
It is curved, enlarged surface heat absorption and area of dissipation.
As a kind of optimal technical scheme of the present utility model, the upper and lower both sides of radiating mesh plate of described device frame facet
Flanging is simultaneously welded on described device framework, enlarged surface heat absorption and area of dissipation.
As a kind of optimal technical scheme of the present utility model, a diameter of 1mm circular hole is provided with the radiating mesh plate,
The waterproof and dustproof grade of switch cubicle can be ensured.
As a kind of optimal technical scheme of the present utility model, it is sprayed with pitch-dark on the radiating mesh plate, can effectively inhales
Receive heat.
The beneficial effect that the utility model is reached compared with prior art is：
1st, heat radiator area is big, and heat-sinking capability is good；
2nd, ensure that can effectively open decompression cover when breaking down electric arc；
3rd, heat sinking function will not be influenceed by sensor fault.
Brief description of the drawings
Fig. 1 is the structural representation of high-tension switch cabinet.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is sectional view of the present utility model.
In figure：1st, cabinet, 2, anti-temperature rise device, 3, device frame, 4, radiating mesh plate, 5, decompression cover, 6, hinge, 7, let out
Press hole.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of anti-temperature rise device of high-tension switch cabinet, high-tension switch cabinet includes cabinet 1, and anti-temperature rise device is set
2 above the bus-bar room of cabinet 1, and anti-temperature rise device 2 is connected with cabinet 1.
As shown in Fig. 2 anti-temperature rise device 2 includes device frame 3, the top surface of device frame 3 and side are provided with radiator-grid
Orifice plate 4, a diameter of 1mm circular hole is provided with the mesh plate 4 that radiates, is sprayed with the mesh plate 4 that radiates pitch-dark.
The radiating mesh plate 4 of the top surface of device frame 3 is provided with decompression cover 5, and decompression cover 5 and device frame 4 are connected by hinge 6
Connect, relief hole 7 is provided with decompression cover 5.
As shown in figure 3, the middle part bending of radiating mesh plate 4 of the side of device frame 3, the radiating mesh of the side of device frame 3
Plate both sides flanging and is welded on device frame 3 about 4.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of anti-temperature rise device of high-tension switch cabinet, the high-tension switch cabinet includes cabinet, and the anti-temperature rise device is arranged on institute
Above the bus-bar room for stating cabinet, the anti-temperature rise device is connected with the cabinet, the anti-temperature rise device of high-tension switch cabinet
It is characterised by,
Including device frame, the top surface of described device framework and side are provided with radiating mesh plate, described device framework top surface
Radiating mesh plate is provided with decompression cover, and the decompression cover and described device framework are connected through the hinge, set on the decompression cover
There is relief hole.
A kind of 2. anti-temperature rise device of high-tension switch cabinet according to claim 1, it is characterised in that described device frame facet
Radiating mesh plate in the middle part of bending.
A kind of 3. anti-temperature rise device of high-tension switch cabinet according to claim 1, it is characterised in that described device frame facet
Radiating mesh plate both sides flanging and be welded on up and down on described device framework.
4. the anti-temperature rise device of a kind of high-tension switch cabinet according to claim 1, it is characterised in that on the radiating mesh plate
It is provided with a diameter of 1mm circular hole.
5. the anti-temperature rise device of a kind of high-tension switch cabinet according to claim 1, it is characterised in that on the radiating mesh plate
It is sprayed with pitch-dark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893238.0U CN207134680U (en) | 2017-07-21 | 2017-07-21 | A kind of anti-temperature rise device of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893238.0U CN207134680U (en) | 2017-07-21 | 2017-07-21 | A kind of anti-temperature rise device of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134680U true CN207134680U (en) | 2018-03-23 |
Family
ID=61639875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893238.0U Expired - Fee Related CN207134680U (en) | 2017-07-21 | 2017-07-21 | A kind of anti-temperature rise device of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948977A (en) * | 2020-07-15 | 2022-01-18 | 许继电气股份有限公司 | Switch cabinet arcing pressure relief device |
-
2017
- 2017-07-21 CN CN201720893238.0U patent/CN207134680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948977A (en) * | 2020-07-15 | 2022-01-18 | 许继电气股份有限公司 | Switch cabinet arcing pressure relief device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20200721 |