CN203014236U - Box-type substation - Google Patents
Box-type substation Download PDFInfo
- Publication number
- CN203014236U CN203014236U CN 201220743607 CN201220743607U CN203014236U CN 203014236 U CN203014236 U CN 203014236U CN 201220743607 CN201220743607 CN 201220743607 CN 201220743607 U CN201220743607 U CN 201220743607U CN 203014236 U CN203014236 U CN 203014236U
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- CN
- China
- Prior art keywords
- chamber
- box
- voltage chamber
- transformer
- high voltage
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- 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 distribution substation used for a city power grid, and especially relates to a box-type substation. The box-type substation comprises a box body in which a high voltage chamber, a transformer chamber and a low voltage chamber are arranged. The transformer chamber is located at one side in the box body, the high voltage chamber and the low voltage chamber are located at the other side in the box body, and the high voltage chamber is located below the low voltage chamber. Arc extinguishing gas temporary storage devices are arranged in the high voltage chamber and the transformer chamber respectively, the side wall close to the high voltage chamber of the box body is equipped with a plurality of radiating holes, and the aperture of each radiating hole is 1*8 cm. An induced draft fan is arranged at the top of the transformer chamber, the high voltage chamber, the transformer chamber and the low voltage chamber are isolated via clapboards, and the clapboards are made of PET plastic. The box-type substation of the utility model is reasonable in layout and compact in structure, has a complete ventilation system, and enables the service life of a transformer to be improved. By the designs of the arc extinguishing gas temporary storage devices, the electric appliance elements in the substation can be protected effectively, and the service lives of the electric appliance elements can be prolonged.
Description
Technical field
The utility model relates to a kind of distribution substation for urban distribution network, specifically relates to a kind of box-type substation.
Background technology
The structure of existing box-type substation exists design, layout unreasonable, and ventilating system is perfect not, and the technological deficiency such as electric elements useful life is short.
The utility model content
Technical problem to be solved in the utility model is that a kind of box-type substation of reasonable in design is provided.
The technical solution adopted in the utility model is as follows:
A kind of box-type substation is characterized in that, comprises casing,
Be provided with hyperbaric chamber, transformer room and low-pressure chamber in casing, the transformer room is positioned at a side of box house, and hyperbaric chamber and low-pressure chamber are positioned at the opposite side of box house, and the hyperbaric chamber is positioned at the bottom of low-pressure chamber;
Be equipped with the arc extinguishing gases apparatus for temporary storage in hyperbaric chamber and transformer room;
Sidewall near the hyperbaric chamber on casing is provided with a plurality of louvres, and the aperture of louvre is 1 * 8cm;
The top of transformer room is provided with induced draft fan.
Further, all isolate by dividing plate between hyperbaric chamber, transformer room and low-pressure chamber.
Preferably, the material of described dividing plate is the PET plastics.
The utility model box-type substation, rationally distributed, compact conformation, ventilating system is perfect, improves the useful life of transformer, by the design of arc extinguishing gases apparatus for temporary storage, can effectively protect electric elements in transformer station, extends its useful life.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of box-type substation comprises casing 1, be provided with hyperbaric chamber 4, transformer room 5 and low-pressure chamber 6 in casing 1, transformer room 5 is positioned at a side of casing 1 inside, and hyperbaric chamber 4 and low-pressure chamber 6 are positioned at the opposite side of casing 1 inside, and hyperbaric chamber 4 is positioned at the bottom of low-pressure chamber 6.
Be equipped with arc extinguishing gases apparatus for temporary storage 7 in hyperbaric chamber 4 and transformer room 5.
Sidewall near hyperbaric chamber 4 on casing 1 is provided with a plurality of louvres 3, and the aperture of louvre 3 is 1 * 8cm.
The top of transformer room 5 is provided with induced draft fan 2, and induced draft fan 2 is introduced at 5 tops surrounding air from the transformer room, then discharges by louvre 3.
All isolate by dividing plate between hyperbaric chamber 4, transformer room 5 and low-pressure chamber 6, the material of dividing plate is preferably the PET plastics.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or replenish or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection range of the present utility model.
Claims (3)
1. a box-type substation, is characterized in that, comprises casing,
Be provided with hyperbaric chamber, transformer room and low-pressure chamber in casing, the transformer room is positioned at a side of box house, and hyperbaric chamber and low-pressure chamber are positioned at the opposite side of box house, and the hyperbaric chamber is positioned at the bottom of low-pressure chamber;
Be equipped with the arc extinguishing gases apparatus for temporary storage in hyperbaric chamber and transformer room;
Sidewall near the hyperbaric chamber on casing is provided with a plurality of louvres, and the aperture of louvre is 1 * 8cm;
The top of transformer room is provided with induced draft fan.
2. a kind of box-type substation according to claim 1, is characterized in that, all isolates by dividing plate between hyperbaric chamber, transformer room and low-pressure chamber.
3. a kind of box-type substation according to claim 2, is characterized in that, the material of described dividing plate is the PET plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743607 CN203014236U (en) | 2012-12-31 | 2012-12-31 | Box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743607 CN203014236U (en) | 2012-12-31 | 2012-12-31 | Box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014236U true CN203014236U (en) | 2013-06-19 |
Family
ID=48605793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743607 Expired - Fee Related CN203014236U (en) | 2012-12-31 | 2012-12-31 | Box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11477920B2 (en) | 2019-10-31 | 2022-10-18 | Delta Electronics (Shanghai) Co., Ltd | Power module |
-
2012
- 2012-12-31 CN CN 201220743607 patent/CN203014236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11477920B2 (en) | 2019-10-31 | 2022-10-18 | Delta Electronics (Shanghai) Co., Ltd | Power module |
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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: 20130619 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |