CN201352682Y - Switch cabinet with novel pressure release structure - Google Patents
Switch cabinet with novel pressure release structure Download PDFInfo
- Publication number
- CN201352682Y CN201352682Y CNU2009201366611U CN200920136661U CN201352682Y CN 201352682 Y CN201352682 Y CN 201352682Y CN U2009201366611 U CNU2009201366611 U CN U2009201366611U CN 200920136661 U CN200920136661 U CN 200920136661U CN 201352682 Y CN201352682 Y CN 201352682Y
- Authority
- CN
- China
- Prior art keywords
- pressure release
- breaker chamber
- pressure relief
- herringbone
- novel pressure
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a switch cabinet with a novel pressure release structure, which comprises a meter cabinet, a bus room, a cable chamber and a breaker chamber, and is characterized in that: the breaker chamber is provided with a herringbone pressure release passage. The switch cabinet not only has good heat dissipation effect, but also has quick pressure release and safe and reliable use.
Description
Technical field
The utility model relates to a kind of switch cubicle with novel pressure relief.
Background technology
In present stage, the flat-top design is adopted at the pressure relief channels top of the switch cubicle of market main flow, and this structure not only area of dissipation is less relatively, and the convection velocity of air is slower, and when having an accident, the high temperature and high pressure gas in the breaker chamber can't be discharged rapidly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of switch cubicle with novel pressure relief is provided, and this switch cubicle is good heat dissipation effect not only, and pressure release is rapid, and is safe and reliable.
The purpose of this utility model is achieved in that this switch cubicle with novel pressure relief, comprises control room, bus-bar room, cable vault and breaker chamber, it is characterized in that: described breaker chamber is provided with the herringbone pressure release passage.
The beneficial effects of the utility model are that the breaker chamber pressure relief channels of cabinet adopts low wide and up narrow herringbone design, form stack effect, accelerate cross-ventilation; Because the herringbone design has strengthened the area of dissipation of breaker chamber, thereby has more effectively reduced the temperature rise of this chamber.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is the organigram of the utility model embodiment.
Embodiment
The utility model is the switch cubicle with novel pressure relief, comprises control room 1, bus-bar room 2, cable vault 8 and breaker chamber 3, and described breaker chamber 3 is provided with herringbone pressure release passage 4.
In preferred embodiment, above-mentioned herringbone pressure release passage 4 comprises the two butt joint swash plates 5 of being located at breaker chamber 3 upper opening places, and described two butt joint swash plates 5 upper ends connect through connector 6, to form low wide and up narrow herringbone pressure relief plate 7.
Preferably, above-mentioned connector 6 is the nylon double-screw bolt.Because breaker chamber 3 is an enclosure space, when having an accident, breaker chamber 3 produces high temperature and high pressure gas, impacts to wall, and seeks the weakest link and break through.Because herringbone pressure relief plate 7 tops are the nylon double-screw bolt and connect, when pressure reached certain numerical value, the nylon double-screw bolt was broken, and high temperature and high pressure gas will be along direction shown in the arrow among Fig. 1 to the eruption of cabinet top, thereby had protected the positive Field Force's of cabinet safety.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (3)
1. the switch cubicle with novel pressure relief comprises control room, bus-bar room, cable vault and breaker chamber, it is characterized in that: described breaker chamber is provided with the herringbone pressure release passage.
2. the switch cubicle with novel pressure relief according to claim 1, it is characterized in that: described herringbone pressure release passage comprises the two butt joint swash plates of being located at breaker chamber upper opening place, described two butt joint swash plate upper ends connect through connector, to form low wide and up narrow herringbone pressure relief plate.
3. the switch cubicle with novel pressure relief according to claim 2 is characterized in that: described connector is the nylon double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201366611U CN201352682Y (en) | 2009-02-12 | 2009-02-12 | Switch cabinet with novel pressure release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201366611U CN201352682Y (en) | 2009-02-12 | 2009-02-12 | Switch cabinet with novel pressure release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352682Y true CN201352682Y (en) | 2009-11-25 |
Family
ID=41376068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201366611U Expired - Fee Related CN201352682Y (en) | 2009-02-12 | 2009-02-12 | Switch cabinet with novel pressure release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352682Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794972A (en) * | 2010-03-12 | 2010-08-04 | 镇江大全赛雪龙牵引电气有限公司 | Quick self-resetting type pressure relief mechanism of direct-current switch cabinet |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
-
2009
- 2009-02-12 CN CNU2009201366611U patent/CN201352682Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794972A (en) * | 2010-03-12 | 2010-08-04 | 镇江大全赛雪龙牵引电气有限公司 | Quick self-resetting type pressure relief mechanism of direct-current switch cabinet |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Long'an Road Jinan District of Fuzhou City, Fujian Province, No. 371 350014 Patentee after: TIANYI TONGYI ELECTRICAL CO., LTD. Address before: Long'an Road Jinan District of Fuzhou City, Fujian Province, No. 371 350014 Patentee before: Fuzhou Tianyi Tongyi Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20180212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |