CN203312681U - Box-type substation - Google Patents
Box-type substation Download PDFInfo
- Publication number
- CN203312681U CN203312681U CN2013203047903U CN201320304790U CN203312681U CN 203312681 U CN203312681 U CN 203312681U CN 2013203047903 U CN2013203047903 U CN 2013203047903U CN 201320304790 U CN201320304790 U CN 201320304790U CN 203312681 U CN203312681 U CN 203312681U
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- China
- Prior art keywords
- box
- type substation
- heat
- heat radiation
- lid
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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 discloses a box-type substation, aiming at providing a box-type substation with relatively high heat radiation capacity and convenience in maintenance. The box-type substation is characterized in that a top cover includes a first cover body; the first cover body is provided with a heat radiation cavity communicated with the interior of the box; the size of the heat radiation cavity is much smaller than that of the first cover body; air outlets are arranged on side surfaces of the heat radiation cavity; a second cover body is fixed above the heat radiation cavity; each wall is provided with a door which can be opened or closed; and the door is provided with an air inlet. According to the utility model, the air outlets on the projected part of the box-type substation can disperse heat of the interior, including the top, of the box, and can form convection with the air inlets at the lower part of the box, so that the heat radiation performance of the box-type substation is improved, and the doors arranged on the walls facilitate the assembly and maintenance.
Description
Technical field
The utility model relates to a kind of transformer station, and more particularly, it relates to a kind of box-type substation.
Background technology
In electric power system, be widely used box-type substation, box-type substation is a kind of by high voltage switchgear, distribution transformer and low-voltage distribution equipment are by certain connection plan row all-in-one-piece prefabrication family inside/outside compact controller switching equipment, realize high powered, transformer pressure-reducing, the functions such as low-voltage distribution, box-type substation comprises by base, the casing that side wall and top cover form, the casing inner route clapboard is separated into hyperbaric chamber, transformation chamber and low-pressure chamber, hyperbaric chamber, transformation chamber and low-pressure chamber be the corresponding high voltage switchgear of placing respectively, distribution transformer and low-voltage distribution equipment, distribution transformer can produce a large amount of heats when work, and these heats are if left not in time, will make the transformation indoor temperature too high, when serious, can affect the normal operation of transformer.
Although prior art is provided with ventilation hole on side wall, but radiating effect is not good, heat tends to be gathered in a large number on caping, can't leave, make the temperature of whole casing constantly raise, inner equipment is caused to adverse effect, and the door of existing box-type substation is very few, when internal unit is installed or keeped in repair, working space is narrow and small, and often need to move equipment ability vacating space, operation is trouble too, inefficiency.
The utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and has stronger heat-sinking capability, and the box-type substation be easy for installation and maintenance.
For achieving the above object, the utility model provides following technical scheme: a kind of box-type substation, comprise base, side wall and top cover, described side wall is fixedly connected on base, described side wall consists of the multiaspect body of wall, described top cover is provided with the first lid, described the first lid is provided with the heat-dissipating cavity communicated with box house, described heat-dissipating cavity side is provided with exhaust vent, the heat-dissipating cavity top is fixedly connected with the second lid, described each face wall body is equipped with able to turn on or off door, and described door is provided with fresh air inlet.
Described the second lid horizontal cross-section is greater than the horizontal cross-section of heat-dissipating cavity.
Described fresh air inlet and exhaust vent are provided with screen pack, and the screen pack of fresh air inlet is provided with rain cover.
Described base height above ground level.
By adopting technique scheme, the exhaust vent that this box-type substation flange is provided with can by casing, comprise top heat distribute fully, the fresh air inlet that can be provided with lower end simultaneously forms convection channel, improved the heat-sinking capability of this box-type substation, and the door all be provided with on every face wall body can conveniently assemble and disassemble and maintenance.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model box-type substation embodiment;
Fig. 2 is the zoomed-in view at A place in Fig. 1.
Reference numeral: 1, base; 2, side wall; 3, top cover; 31, the first lid; 32, heat-dissipating cavity; 321 exhaust vents, the 33, second cover plate; 4, door; 41, fresh air inlet; 5, screen pack; 6, rain cover.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model box-type substation embodiment is described further.
A kind of box-type substation, comprise base 1, side wall 2 and top cover 3, described side wall 2 is fixedly connected on base 1, described side wall 2 consists of the multiaspect body of wall, described top cover 3 is provided with the first lid 31, on described the first lid, 31 are provided with the heat-dissipating cavity 31 communicated with box house, described heat-dissipating cavity 31 sizes are much smaller than the size of the first lid 31, described heat-dissipating cavity 31 sides are provided with exhaust vent 321, heat-dissipating cavity 31 tops are fixedly connected with the second lid 33, described each face wall body is equipped with able to turn on or off door 4, described door 4 is provided with fresh air inlet 41.The exhaust vent 331 that this box-type substation flange is provided with can by casing, comprise top heat distribute fully, the fresh air inlet 41 that can be provided with lower end simultaneously forms convection channel, fresh air inlet 41 must be through indoor equipment with the convection channel of exhaust vent 321, during work, the casing outer air by fresh air inlet 41 enter indoor after through equipment, by cross-ventilation, by exhaust vent 321, take hot gas out of casing, therefore improved the heat-sinking capability of this box-type substation, and on every face wall body, all be provided with the door 4, when equipment is out of order, open corresponding door 4 and enough spaces and light just can be arranged to equipment availability, loading and unloading and maintenance have been facilitated.
Described the second lid 33 horizontal cross-sections are greater than the horizontal cross-section of heat-dissipating cavity 32.The part that the second lid 33 has more heat emission wall can play blocking effect, can prevent that rainwater from entering box house by exhaust vent 321.
Described fresh air inlet 41 is provided with screen pack 5 with exhaust vent 321, and the screen pack 5 of fresh air inlet 41 is provided with rain cover 6.Screen pack 5 and rain cover 6 can prevent that foreign material and rainwater from entering in casing.
Described base 1 height above ground level.Prevent that ground rainwater from entering in casing.
Claims (4)
1. box-type substation, comprise base, side wall and top cover, described side wall is fixedly connected on base, described side wall consists of the multiaspect body of wall, it is characterized in that: described top cover is provided with the first lid, and described the first lid is provided with the heat-dissipating cavity communicated with box house, described heat-dissipating cavity side is provided with exhaust vent, the heat-dissipating cavity top is fixedly connected with the second lid, and described each face wall body is equipped with able to turn on or off door, and described door is provided with fresh air inlet.
2. box-type substation according to claim 1, it is characterized in that: described the second lid horizontal cross-section is greater than the horizontal cross-section of heat-dissipating cavity.
3. box-type substation according to claim 2, it is characterized in that: described fresh air inlet and exhaust vent are provided with screen pack, and the screen pack of fresh air inlet is provided with rain cover.
4. box-type substation according to claim 3, is characterized in that: described base height above ground level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203047903U CN203312681U (en) | 2013-05-29 | 2013-05-29 | Box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203047903U CN203312681U (en) | 2013-05-29 | 2013-05-29 | Box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312681U true CN203312681U (en) | 2013-11-27 |
Family
ID=49618856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203047903U Expired - Fee Related CN203312681U (en) | 2013-05-29 | 2013-05-29 | Box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319650A (en) * | 2014-11-19 | 2015-01-28 | 许天浩 | Novel control cabinet |
-
2013
- 2013-05-29 CN CN2013203047903U patent/CN203312681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319650A (en) * | 2014-11-19 | 2015-01-28 | 许天浩 | Novel control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140529 |