CN204230722U - A kind of pressure release type box-type substation - Google Patents
A kind of pressure release type box-type substation Download PDFInfo
- Publication number
- CN204230722U CN204230722U CN201420671838.9U CN201420671838U CN204230722U CN 204230722 U CN204230722 U CN 204230722U CN 201420671838 U CN201420671838 U CN 201420671838U CN 204230722 U CN204230722 U CN 204230722U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- pressure release
- baffle plate
- pressure
- cover plate
- 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 discloses a kind of pressure release type box-type substation.Described pressure release type box-type substation comprises cabinet and is contained in the cover plate at cabinet top, and between described cabinet and cover plate, baffle plate is housed, is provided with out the pressure release passage at cabinet sidewall between baffle plate and cover plate, the outlet of this pressure release passage is positioned at the ventilating opening place of cabinet; The pressure of described baffle plate in cabinet makes cabinet inner chamber be communicated with pressure release passage when exceeding set point.Thus, the energy that arcing phenomenon produces, by arranging pressure relief, discharges rapidly by the utility model effectively, thus support personnel and device security.
Description
Technical field
The utility model relates to a kind of pressure release type box-type substation.
Background technology
Along with improving constantly of scientific and technological level, higher safety requirements is proposed to high pressure outdoor electric appliances such as box-type substations.And for various reasons, in practical operation, occasionally have and high-pressure side arcing phenomenon occurs, and arcing phenomenon must discharge a large amount of energy, in this enclosure space of box-type substation, energy cannot be led off and cause the event of more havoc to happen occasionally.
Utility model content
The arcing phenomenon produced to overcome existing box-type substation easily produces operating personnel's personal safety and threatens, to the hurtful deficiency of equipment, the utility model aims to provide a kind of pressure release type box-type substation, this transformation station structure is by arranging pressure relief, effectively the energy that arcing phenomenon produces is discharged rapidly, thus support personnel and device security.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of pressure release type box-type substation, comprise cabinet and the cover plate being contained in cabinet top, between described cabinet and cover plate, baffle plate is housed, is provided with out the pressure release passage at cabinet sidewall between baffle plate and cover plate, the outlet of this pressure release passage is positioned at the ventilating opening place of cabinet; The pressure of described baffle plate in cabinet makes cabinet inner chamber be communicated with pressure release passage when exceeding set point.
Thus, when equipment normally runs, cabinet inner chamber body and pressure release passage are isolated by baffle plate; When arcing phenomenon produces, the energy of its generation is instantaneous washes baffle plate open, then discharges rapidly in pressure release passage, thus support personnel and device security.
Be below the technical scheme of further improvement of the utility model:
Preferably, described baffle plate is arranged on cabinet top by plastics screw, and when pressure limit, the plastics screw of baffle plate comes off, and baffle plate is rushed to open and is communicated with cabinet inner chamber and pressure release passage.
Above structure, the utility model, not affecting while box-type substation normally uses, when arcing accident occurs in box-type substation high-pressure side, can be led off safely to fall to release energy, protection life and device security.
Compared with prior art, the beneficial effects of the utility model are: the utility model fail safe is high, effectively protect equipment and personal safety.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the utility model embodiment;
Fig. 2 is the right view of Fig. 1.
In the drawings
1-cabinet; 2-pressure release passage; 3-ventilating opening; 4-observation window; 5-cover plate; 6-baffle plate.
Embodiment
A kind of pressure release type box-type substation, as illustrated in fig. 1 and 2, comprise cabinet 1 and the cover plate 5 being contained in cabinet 1 top, between described cabinet 1 and cover plate 5, baffle plate 6 is housed, this baffle plate 6 is arranged on cabinet 1 top by plastics screw, between baffle plate 6 and cover plate 5, be provided with out the pressure release passage 2 at cabinet 1 sidewall, the outlet of this pressure release passage 2 is positioned at ventilating opening 3 place of cabinet 1; Described baffle plate 6 moves upward when cabinet 1 internal pressure exceedes set point and cabinet 1 inner chamber is communicated with pressure release passage 2.
Thus, the utility model arranges increase by one group of pressure release passage at the top of box-type substation high-voltage board, directly lead to the ventilating opening of box-type substation shell, the fixed closed screw of high-voltage board top flap changes plastics pressure-relief explosion-proof screw into, when high-voltage board has an accident, the pressure of arcing release can strut the plastics screw at high-voltage board top, energy is directly discharged from the ventilating opening box-type substation by pressure release passage, ensure operator safety, avoid leading off nowhere due to pressure and damaging operator from the handle hole ejection of operating surface, avoid causing secondary damage to controller switching equipment simultaneously.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (2)
1. a pressure release type box-type substation, comprise cabinet (1) and be contained in the cover plate (5) at cabinet (1) top, it is characterized in that, baffle plate (6) is housed between described cabinet (1) and cover plate (5), between baffle plate (6) and cover plate (5), be provided with out the pressure release passage (2) at cabinet (1) sidewall, the outlet of this pressure release passage (2) is positioned at ventilating opening (3) place of cabinet (1); The pressure of described baffle plate (6) in cabinet (1) makes cabinet (1) inner chamber be communicated with pressure release passage (2) when exceeding set point.
2. according to claim a kind of pressure release type box-type substation, is characterized in that, described baffle plate (6) is arranged on cabinet (1) top by plastics screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671838.9U CN204230722U (en) | 2014-11-12 | 2014-11-12 | A kind of pressure release type box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671838.9U CN204230722U (en) | 2014-11-12 | 2014-11-12 | A kind of pressure release type box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230722U true CN204230722U (en) | 2015-03-25 |
Family
ID=52928774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671838.9U Expired - Fee Related CN204230722U (en) | 2014-11-12 | 2014-11-12 | A kind of pressure release type box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134723A (en) * | 2017-06-28 | 2017-09-05 | 河南森源电气股份有限公司 | Switch cubicle and its pressure release ventilation unit |
-
2014
- 2014-11-12 CN CN201420671838.9U patent/CN204230722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134723A (en) * | 2017-06-28 | 2017-09-05 | 河南森源电气股份有限公司 | Switch cubicle and its pressure release ventilation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 422000 northeast corner of Baoqing science and Technology Industrial Park, G-02, Shaoyang, Hunan Patentee after: Shaoyang Shun Tong Electric Power Equipment Co., Ltd. Address before: 422000 Baoqing Science and Technology Industrial Park G-02, Shuangqing District, Shaoyang City, Hunan Province Patentee before: Shaoyang Jia-Xin Electric Equipment Manufacturing Co., Ltd. |
|
| 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: 20150325 Termination date: 20201112 |