CN203367828U - Box-type electric substation with concentrated pressure releasing channel - Google Patents
Box-type electric substation with concentrated pressure releasing channel Download PDFInfo
- Publication number
- CN203367828U CN203367828U CN 201320424381 CN201320424381U CN203367828U CN 203367828 U CN203367828 U CN 203367828U CN 201320424381 CN201320424381 CN 201320424381 CN 201320424381 U CN201320424381 U CN 201320424381U CN 203367828 U CN203367828 U CN 203367828U
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- pressure release
- earth pressure
- release pipeline
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Abstract
The utility model discloses a b-type electric substation with a concentrated pressure releasing channel. The b-type electric substation comprises a substation casing 1, a plurality of medium-voltage switchgears 2 arranged in the casing 1, and a pressure release pipe 3 on the top of the switchgears 2, wherein a switchgear body of each switchgear is provided with an opening on the top for connecting with the pressure release pipe 3. The outlet of the pressure release pipe 3 is connected with an opening on the side wall of the casing 1, and the outlet of the pressure release pipe 3 is provided with a dodge gate 4, of which the upper portion is hinged to the upper border of the outlet of the pressure release pipe 3. The lower boarder of the outlet of the pressure release pipe 3 is provided with a magnet 5, and the magnet 5 attracts the lower portion of the dodge gate 4 and is in sealing connection with the pressure release pipe 3. The box transformer effectively solves the problem that in the prior art, a pressure release gate installed on a transformer casing, when pushed open, has to be restored on-site manually.
Description
Technical field
The utility model relates to a kind of box-type substation with focus pressure release channel, belongs to electrical equipment technical field.
Background technology
Small-sized box type transformer station is a kind of common industry, the power supply equipment of agricultural production electricity consumption and daily life electricity consumption, existing small-sized box type transformer station is for dustproof and prevent that the objective factors such as the toy such as mouse enters from considering, usually the casing of box-type substation need be done to obtain to sealing relatively, middle pressure cabinet inside in case produces the arcing fault, because moment can produce amount of heat, make the casing internal pressure sharply rise, very easily blast, for eliminating above-mentioned potential safety hazard, the common employing of existing small-sized box type transformer station arranges pressure port on transformer station box, when the casing internal pressure is excessive, the pressure port be arranged on casing can be automatically springed open, the pressure produced can be discharged rapidly, thereby avoided the generation of blast, but after the pressure port of transformer station box is flicked, need manually be resetted, if can not reset in time, the toys such as airborne dust and mouse can enter in casing, very easily cause the short circuit current fault.
Summary of the invention
The utility model provides a kind of small-sized box type transformer station with focus pressure release channel, in the time of effectively solving the inner generation of the middle pressure cabinet arcing fault in existing transformer station case, after being arranged on pressure port on casing and being automatically springed open, need to promptly carry out the problem of manual reset.
The utility model is that a kind of case with focus pressure release channel becomes, comprise transformer station box 1, be arranged with a plurality of Medium Voltage Switchgears 2 in casing 1, described case change also comprises an earth pressure release pipeline 3, earth pressure release pipeline 3 is positioned at the top of a plurality of switch cubicles 2, and a plurality of switch cubicle 2 cabinet tops all have opening to be connected with earth pressure release pipeline 3; The outlet of earth pressure release pipeline 3 is connected with the opening on casing 1 sidewall; The outlet of earth pressure release pipeline 3 is provided with dodge gate 4; The top of dodge gate 4 is connected with the upper side frame of earth pressure release pipeline 3 outlets by articulated manner; On the lower frame of earth pressure release pipeline 3 outlets, magnet 5 is installed; Bottom and the earth pressure release pipeline 3 of magnet 5 absorption dodge gates 4 are tightly connected; Earth pressure release pipeline 3 stretches out outside casing 1 sidewall; The installed inside of each opening part be connected with earth pressure release pipeline 3 at a plurality of switch cubicles 2 and the outlet of earth pressure release pipeline 3 has metal filter screen 6.
When the middle pressure cabinet inside in box for box-type transformer substation produces the arcing fault, pressure in transformer station box can be discharged rapidly by pressure relief channels, not only avoided blast that the potential safety hazard produced occurs, and can automatically reset because of dodge gate, be on the scene when sending someone urgency and carry out manual reset, the utility model has solved that prior art exists effectively, after being arranged on pressure port on transformer station box and being open, is on the scene during the urgency of need sending someone and carries out the manual reset problem.
The accompanying drawing explanation
Fig. 1 is the structural representation that the utlity model has the case change of focus pressure release channel.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further details.
The utility model is that a kind of case of focus pressure release channel that adopts becomes as seen from the figure, comprise transformer station box 1, be arranged with a plurality of Medium Voltage Switchgears 2 in casing 1, described case change also comprises an earth pressure release pipeline 3, pipeline 3 is positioned at the top of a plurality of switch cubicles 2, and a plurality of switch cubicle 2 cabinet tops all have opening to be connected with pipeline 3; The other end of pipeline 3 is connected with the opening on casing 1 sidewall; The exit of pipeline 3 is provided with dodge gate 4; The top of dodge gate 4 is connected with the upper side frame of earth pressure release pipeline 3 outlets by articulated manner; On the lower frame of earth pressure release pipeline 3 outlets, magnet 5 is installed; Bottom and the earth pressure release pipeline 3 of magnet 5 absorption dodge gates 4 are tightly connected; Pipeline 3 stretches out outside casing 1 sidewall; The installed inside in each opening part be connected with pipeline 3 at a plurality of switch cubicles 2 and the exit of pipeline 3 has metal filter screen 6.
The whole sealing relatively of above-mentioned box-type substation, while pressing cabinet inside the arcing fault to occur in transformer station box, the pressure that transformation cabinet sharply rises can pass through pressure relief channels 3, and the dodge gate 4 of pushing the 3 opening part settings of earth pressure release pipeline open is discharged rapidly; After transformation cabinet cabinet internal pressure is released, dodge gate 4 tops are owing to being to be connected with earth pressure release pipeline 3 by articulated manner, dodge gate 4 can freely fall, and due to the suction-operated of reset magnet 5, makes dodge gate 4 can relatively be sealed preferably again with earth pressure release pipeline 3; On the other hand, due to metal filter screen being installed, the very difficult transformation cabinets that enter into such as dust foreign material.The utility model has effectively solved and has existed in the prior art, after being arranged on pressure port on transformer station box and being open, is on the scene during the urgency of need sending someone and carries out the manual reset problem.
Claims (3)
1. the case with focus pressure release channel becomes, comprise transformer station box (1), be arranged with a plurality of Medium Voltage Switchgears (2) in described casing (1), it is characterized in that: described case change also comprises an earth pressure release pipeline (3), described earth pressure release pipeline (3) is positioned at the top of described a plurality of switch cubicle (2), and described a plurality of switch cubicle (2) cabinet top all has opening to be connected with described earth pressure release pipeline (3); The outlet of described earth pressure release pipeline (3) is connected with the opening on described casing (1) sidewall; The outlet of described earth pressure release pipeline (3) is provided with dodge gate (4); The top of described dodge gate (4) is connected with the upper side frame of described earth pressure release pipeline (3) outlet by articulated manner; On the lower frame of described earth pressure release pipeline (3) outlet, magnet (5) is installed; Bottom and described earth pressure release pipeline (3) that described magnet (5) adsorbs described dodge gate (4) are tightly connected.
2. the case with focus pressure release channel as claimed in claim 1 becomes, and it is characterized in that: described earth pressure release pipeline (3) stretches out outside described casing (1) sidewall.
3. the case with focus pressure release channel as claimed in claim 1 or 2 becomes, and it is characterized in that: the installed inside of each opening part be connected with earth pressure release pipeline (3) at described a plurality of switch cubicles (2) and the outlet of earth pressure release pipeline (3) has metal filter screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320424381 CN203367828U (en) | 2013-07-17 | 2013-07-17 | Box-type electric substation with concentrated pressure releasing channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320424381 CN203367828U (en) | 2013-07-17 | 2013-07-17 | Box-type electric substation with concentrated pressure releasing channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367828U true CN203367828U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320424381 Expired - Fee Related CN203367828U (en) | 2013-07-17 | 2013-07-17 | Box-type electric substation with concentrated pressure releasing channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367828U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253079A (en) * | 2016-08-04 | 2016-12-21 | 安徽罗伯特科技股份有限公司 | Switch cubicle |
| CN107425460A (en) * | 2017-06-08 | 2017-12-01 | 青岛特锐德电气股份有限公司 | A kind of box-type substation pressure relief and box-type substation |
| CN109586202A (en) * | 2018-12-12 | 2019-04-05 | 上海平高天灵开关有限公司 | A kind of interior arcing pressure release collection device for preassembled transformer station |
| CN109842047A (en) * | 2019-03-07 | 2019-06-04 | 上海置信电气股份有限公司 | A kind of compact integrated preassembled transformer station of intelligence |
| CN110707584A (en) * | 2019-10-12 | 2020-01-17 | 三峡大学 | Switch cabinet internal short circuit arcing pressure relief channel and pressure relief method |
| CN112398038A (en) * | 2020-10-27 | 2021-02-23 | 许继电气股份有限公司 | Prefabricated cabin pressure release system |
-
2013
- 2013-07-17 CN CN 201320424381 patent/CN203367828U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253079A (en) * | 2016-08-04 | 2016-12-21 | 安徽罗伯特科技股份有限公司 | Switch cubicle |
| CN107425460A (en) * | 2017-06-08 | 2017-12-01 | 青岛特锐德电气股份有限公司 | A kind of box-type substation pressure relief and box-type substation |
| CN107425460B (en) * | 2017-06-08 | 2023-09-08 | 青岛特锐德电气股份有限公司 | Pressure relief structure for box-type substation and box-type substation |
| CN109586202A (en) * | 2018-12-12 | 2019-04-05 | 上海平高天灵开关有限公司 | A kind of interior arcing pressure release collection device for preassembled transformer station |
| CN109842047A (en) * | 2019-03-07 | 2019-06-04 | 上海置信电气股份有限公司 | A kind of compact integrated preassembled transformer station of intelligence |
| CN110707584A (en) * | 2019-10-12 | 2020-01-17 | 三峡大学 | Switch cabinet internal short circuit arcing pressure relief channel and pressure relief method |
| CN112398038A (en) * | 2020-10-27 | 2021-02-23 | 许继电气股份有限公司 | Prefabricated cabin pressure release system |
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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: 20131225 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |