CN207165950U - A kind of pressure relief device for meeting arcing and temperature increase requirement - Google Patents
A kind of pressure relief device for meeting arcing and temperature increase requirement Download PDFInfo
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- CN207165950U CN207165950U CN201721272273.7U CN201721272273U CN207165950U CN 207165950 U CN207165950 U CN 207165950U CN 201721272273 U CN201721272273 U CN 201721272273U CN 207165950 U CN207165950 U CN 207165950U
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- plate
- pressure relief
- relief device
- side plate
- sand net
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Abstract
The utility model discloses a kind of pressure relief device for meeting arcing and temperature increase requirement, the pressure relief device is arranged on the top of switch cubicle, the pressure release for switch cubicle, including top plate, the first side plate, the second side plate, bottom plate and sand net, sand net are bent into multiple continuous inverted v-shapeds；Top plate, bottom plate, the first side plate and the second side plate form the framework of pressure relief device, and sand net is arranged in the framework, and the pressure relief device is additionally provided with the limiting plate for spacing sand net；The utility model, which provides one kind, can reach strenthening member, and improve the pressure relief device of capacity.
Description
Technical field
Switch cubicle is the utility model is related to, more particularly to meets the pressure relief device of arcing and temperature increase requirement.
Background technology
Currently marketed switch cubicle uses the pressure relief device of corrugation form more, when an arc occurs, can be because of capacity not
To the 50% of burst size, impact is produced to institutional framework and component, while internal gas release is not in time, can cause internal pressure
It increased dramatically, the accidents such as blast occur, great potential safety hazard be present.
Utility model content
The technical problems to be solved in the utility model is customer service the deficiencies in the prior art, there is provided one kind meets arcing and temperature rise
It is required that pressure relief device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows：
A kind of pressure relief device for meeting arcing and temperature increase requirement, the pressure relief device is arranged on the top of switch cubicle, for opening
The pressure release of cabinet, including top plate, the first side plate, the second side plate, bottom plate and sand net are closed, sand net is bent into multiple continuous words of falling V
Shape；Top plate, bottom plate, the first side plate and the second side plate form the framework of pressure relief device, and sand net is arranged in the framework, pressure release dress
Put the limiting plate being additionally provided with for spacing sand net.
Further, the side of the top plate is provided with hinge, and opposite side is provided with plastic bolt, and the one of hinge and top plate
Side is rotatably connected, and plastic bolt fixes top plate and the second side plate.
Further, first side plate, the second side plate are connected to top plate by perpendicular outside fixed plate respectively
On bottom plate, many places relief hole is provided with the first side plate, the second side plate.
Further, the sand net outermost both sides are provided with the fixed plate perpendicular to bottom plate, and sand Netcom crosses the fixed plate and consolidated
It is scheduled on bottom plate.
Further, the sand net using be integrally formed or segmented welding by the way of be made.
Further, the limiting plate is arranged on the direction vertical with sand net, and limiting plate, which is provided with, corresponds to each V words
The stopper slot of shape bending, the V-shaped bending of sand net are respectively embedded into corresponding stopper slot.
The beneficial effects of the utility model are：By the way that left side plate is designed into Z-shaped, fixes, reach with top plate and bottom plate
The purpose of strenthening member.Meanwhile pressure relief device is internally provided with sand net, left side plate is provided with many places relief hole, plays raising row
The effect of tolerance.The flexible folding of top plate, is conveniently replaceable sand net.
Brief description of the drawings
Fig. 1 is pressure relief device schematic perspective view.
Fig. 2 is the plan of sand net.
Fig. 3 is pressure relief device front view.
Label in figure：Top plate 1；First side plate 2；Second side plate 3；Bottom plate 4；Sand net 5；Limiting plate 6；Relief hole 7；Sieve aperture 8；
Hinge 9；Plastic bolt 10；Fixed plate 11.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of pressure relief device, including top plate 1, the first side plate 2, the second side plate 3, bottom plate 4 and sand net 5,
The sand net 5 that sieve aperture 8 is distributed with is bent into multiple continuous inverted v-shapeds.The top plate 1, the first side plate 2, the second side plate 3
The framework of pressure relief device is formed with bottom plate 4, the sand net 5 is arranged in the framework.The pressure relief device is additionally provided with for spacing sand
The limiting plate 6 of net.
The side of the top plate 1 is provided with hinge 9, and opposite side is provided with plastic bolt 10, the side of hinge 9 and top plate 1
It is rotatably connected, plastic bolt 10 is fixedly connected with the side plate 3 of top plate 1 and second.
The side plate 3 of first side plate 2 and second is Z-shaped, the upper end of the side plate 3 of the first side plate 2 and second by with its
Vertical outside fixed plate is connected on top plate 1, and the lower end of the side plate 3 of the first side plate 2 and second passes through perpendicular outer
Side fixed plate is connected on bottom plate 4, plays a part of reinforcing the first side plate 2 and the second side plate 3；First side plate 2 and second
Many places relief hole 7 is provided with side plate 3, for evacuated gas.
The outermost both sides of sand net 5 are provided with the fixed plate 11 perpendicular to bottom plate 4, and sand net 5 is fixed by the fixed plate 11
On bottom plate 4, the sand net 5 using be integrally formed or segmented welding by the way of be made.
The limiting plate 6 is arranged on the direction vertical with sand net 5, and limiting plate 6, which is provided with, corresponds to each V-shaped bending
Stopper slot, the V-shaped bending of sand net 5 is respectively embedded into corresponding stopper slot, for sand net 5 in this direction
It is spacing.
As a kind of embodiment, sand net of the present utility model can use alveolate texture as shown in Figure 2, sand net
The size requirements of sieve aperture 8 meet that ventilation reaches more than 50%.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, without departing from the concept of the premise utility, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as in scope of protection of the utility model.
Claims (6)
1. a kind of pressure relief device for meeting arcing and temperature increase requirement, the pressure relief device is arranged on the top of switch cubicle, for switching
The pressure release of cabinet, it is characterised in that including top plate, the first side plate, the second side plate, bottom plate and sand net, sand net is bent into multiple companies
Continuous inverted v-shaped, top plate, bottom plate and the first side plate, the second side plate form the framework of pressure relief device, and sand net is arranged on the framework
Interior, the pressure relief device is additionally provided with the limiting plate for spacing sand net.
A kind of 2. pressure relief device for meeting arcing and temperature increase requirement according to claim 1, it is characterised in that：The top plate
Side be provided with hinge, opposite side is provided with plastic bolt, and the side of hinge and top plate is rotatably connected, and plastic bolt is fixed
Top plate and the second side plate.
A kind of 3. pressure relief device for meeting arcing and temperature increase requirement according to claim 1, it is characterised in that：Described first
Side plate, the second side plate are connected on top plate and bottom plate by perpendicular outside fixed plate respectively, the first side plate, the second side plate
On be provided with many places relief hole.
A kind of 4. pressure relief device for meeting arcing and temperature increase requirement according to claim 1, it is characterised in that：The sand net
Outermost both sides are provided with the fixed plate perpendicular to bottom plate, and sand Netcom crosses the fixed plate and is fixed on bottom plate.
A kind of 5. pressure relief device for meeting arcing and temperature increase requirement according to claim 1, it is characterised in that：The sand net
Using be integrally formed or segmented welding by the way of be made.
A kind of 6. pressure relief device for meeting arcing and temperature increase requirement according to claim 1, it is characterised in that：It is described spacing
Plate is arranged on the direction vertical with sand net, and limiting plate is provided with the stopper slot corresponding to each V-shaped bending, the V words of sand net
Shape bending is respectively embedded into corresponding stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272273.7U CN207165950U (en) | 2017-09-30 | 2017-09-30 | A kind of pressure relief device for meeting arcing and temperature increase requirement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272273.7U CN207165950U (en) | 2017-09-30 | 2017-09-30 | A kind of pressure relief device for meeting arcing and temperature increase requirement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165950U true CN207165950U (en) | 2018-03-30 |
Family
ID=61724498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272273.7U Active CN207165950U (en) | 2017-09-30 | 2017-09-30 | A kind of pressure relief device for meeting arcing and temperature increase requirement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004570A (en) * | 2018-08-27 | 2018-12-14 | 江苏南瑞帕威尔电气有限公司 | A kind of high-tension switch cabinet Novel pressure relief device |
| CN109888649A (en) * | 2019-04-28 | 2019-06-14 | 江苏东源电器集团股份有限公司 | IAC grades of large-current high-voltage switchgears |
-
2017
- 2017-09-30 CN CN201721272273.7U patent/CN207165950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004570A (en) * | 2018-08-27 | 2018-12-14 | 江苏南瑞帕威尔电气有限公司 | A kind of high-tension switch cabinet Novel pressure relief device |
| CN109888649A (en) * | 2019-04-28 | 2019-06-14 | 江苏东源电器集团股份有限公司 | IAC grades of large-current high-voltage switchgears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Wenzhou Bridge Industrial Park, North white elephant Town, Wenzhou, Zhejiang, Yueqing Patentee after: Wancon Zhizhuang Co., Ltd. Address before: 325600 Wenzhou Bridge Industrial Park, North white elephant Town, Wenzhou, Zhejiang, Yueqing Patentee before: Wankong made Zhejiang Electric Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder |