CN107579438A - A kind of switch cubicle - Google Patents
A kind of switch cubicle Download PDFInfo
- Publication number
- CN107579438A CN107579438A CN201710897383.0A CN201710897383A CN107579438A CN 107579438 A CN107579438 A CN 107579438A CN 201710897383 A CN201710897383 A CN 201710897383A CN 107579438 A CN107579438 A CN 107579438A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- switch cubicle
- heat dissipation
- air
- dissipation cavity
- 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.)
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Abstract
The present invention relates to a kind of switch cubicle, belongs to technical field of electric equipment.The switch cubicle includes：Metal cabinet and bus-bar room, breaker chamber, cable vault, relay, control room and the secondary terminals seed cell being arranged in cabinet；There is heat dissipation cavity at the top of cabinet；Heat dissipation cavity has metal division board built with air-conditioning equipment, the bottom of heat dissipation cavity；The upper and lower surface of metal division board has radiating fin.Switch cubicle provided by the invention, there is the relatively low space of a temperature, the air in cabinet flows naturally, for relative usage air-conditioning direct circulation at the top of cabinet, flowing velocity substantially reduces, so as to reduce because charged particle flowing it is too fast caused by de-militarized zone it is powered.
Description
Technical field
The present invention relates to a kind of switch cubicle, belong to technical field of electric equipment.
Background technology
Switch cubicle should meet GB3906-1991《3-35 kV ac metal closing switch gears》The relevant requirement of standard.
On the basis of this is required, various new-type switch cubicles occur one by one.For example, increase air-conditioning equipment in switch cubicle, in maintaining
Portion's temperature stabilization, so as to reduce the loss of internal unit, internal unit is avoided to be in extreme temperature, so as to break down or reduce
Service life etc..
But air-conditioning equipment also results in some problems.Such as air is easily ionized in high-tension switch cabinet, and air-conditioning
Caused gas, which quickly flows, to rapidly diffuse into each position by charged ion, and so as to have a strong impact on inside, other are non-sensitive
Isolation, insulation and the earthing effect in region.Meanwhile the vibrations of some equipment, also easily cause releasing for earth stud, so as to shape
Into potential safety hazard.
The content of the invention
The invention solves technical problem to be：The shortcomings that overcoming above-mentioned technology.A kind of switch cubicle for isolating air-conditioning is provided.
In order to solve the above-mentioned technical problem, technical scheme proposed by the present invention is：A kind of switch cubicle, including：Metal cabinet
With bus-bar room, breaker chamber, cable vault, relay, control room and the secondary terminals seed cell being arranged in the cabinet；The bus
Room, breaker chamber, cable vault, relay, control room and secondary terminals seed cell are spaced from each other with metallic plate；Have at the top of the cabinet
Heat dissipation cavity；The heat dissipation cavity has metal division board built with air-conditioning equipment, the bottom of the heat dissipation cavity；The metal division board
Upper and lower surface there is radiating fin.
Such scheme, which further improves, to be：The center of the lower surface of the metal division board is higher than surrounding.
Such scheme, which further improves, to be：There is solar panel outside the cabinet；The solar panel
Electric power can be provided for the air-conditioning equipment.
Switch cubicle provided by the invention, using the characteristic of switch cubicle itself, it that is to say that itself work is generated heat, therefore heat up
Demand is essentially 0, and cooling requires more characteristic；Using the completely isolated air-conditioning equipment of metal division board with radiating fin,
So, there is the relatively low space of a temperature, the air in cabinet flows naturally, relative usage air-conditioning direct circulation at the top of cabinet
For, flowing velocity substantially reduces, so as to reduce because charged particle flowing it is too fast caused by de-militarized zone it is powered.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is a preferred embodiment structural representation of the embodiment of the present invention.
Embodiment
Embodiment
The switch cubicle of the present embodiment, as shown in figure 1, including：Cabinet 3 is made of metal（As needed using cold-rolled steel sheet,
Angle steel, aluminizing zinc steel plate, galvanized steel plain sheet, stainless steel plate or aluminium sheet etc.）；It is divided into some functions to set by metallic plate in cabinet 3
Standby chamber；According to each function and the difference of equipment, can be divided into：Bus-bar room, breaker chamber, cable vault, relay, control room
With secondary terminals seed cell etc.（It is configured according to national standard and actual demand）.The top of cabinet 3 has heat dissipation cavity；Heat dissipation cavity
Built with air-conditioning equipment, the bottom of heat dissipation cavity has metal division board 4；The upper and lower surface of metal division board 4 has radiating fin.
In order to avoid condensing drip is on visual plant, the center of the lower surface of metal division board is higher than surrounding, coordinates fin
One simple of water conservancy diversion indentation of piece surface, you can condensed water is directed into the discharge of the surrounding of cabinet 3.
In order to save, there is solar panel outside cabinet 3；Solar panel can provide electricity for air-conditioning equipment
Power.
Heat dissipation cavity is also equipped with openable gas valve, so, when temperature is relatively low in the winter time, can directly open logical
Air valve, without opening air-conditioning equipment, so as to reach the effect of energy-conservation.
Due in switch cubicle generally can all have high current by, therefore, the heating demand of switch cubicle is substantially not present, and
During equipment out of use, it need not also maintain to switch in-cabinet temperature, further reduce the demand to heating, therefore by heat dissipation cavity
It is a kind of optimal scheme to be arranged at the top of switch cubicle.
In order to facilitate maintenance, switch cubicle have can locking and the door opened, also the structure with door sets to be conventional inside it
Put, repeat no more.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention may be used also
To there is other embodiment.All technical schemes formed using equivalent substitution, it is the protection domain of application claims.
Claims (3)
- A kind of 1. switch cubicle, it is characterised in that including：Metal cabinet and be arranged in the cabinet bus-bar room, breaker chamber, Cable vault, relay, control room and secondary terminals seed cell；The bus-bar room, breaker chamber, cable vault, relay, control room and two Secondary terminal room is spaced from each other with metallic plate；There is heat dissipation cavity at the top of the cabinet；The heat dissipation cavity is described built with air-conditioning equipment The bottom of heat dissipation cavity has metal division board；The upper and lower surface of the metal division board has radiating fin.
- 2. switch cubicle according to claim 1, it is characterised in that：The center of the lower surface of the metal division board is higher than four Week.
- 3. switch cubicle according to claim 1, it is characterised in that：There is solar panel outside the cabinet；It is described too Positive energy cell panel can provide electric power for the air-conditioning equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897383.0A CN107579438A (en) | 2017-09-28 | 2017-09-28 | A kind of switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897383.0A CN107579438A (en) | 2017-09-28 | 2017-09-28 | A kind of switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579438A true CN107579438A (en) | 2018-01-12 |
Family
ID=61039355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897383.0A Pending CN107579438A (en) | 2017-09-28 | 2017-09-28 | A kind of switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107579438A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030340A (en) * | 1987-07-02 | 1989-01-11 | 海德堡印刷机械股份有限公司 | Switch cubicle |
| CN101908722A (en) * | 2010-07-05 | 2010-12-08 | 常州市武进华联电控设备有限公司 | Shielded power grid protective cabinet |
| EP2276128A1 (en) * | 2009-06-16 | 2011-01-19 | Nilko Metalurgia, Ltda. | Double wall with internal reinforcements allowing the flow of air between the plates |
| CN202678803U (en) * | 2012-06-08 | 2013-01-16 | 广东邦能电气有限公司 | Heavy-current combined functional high-pressure metal enclosed switch equipment |
| CN203166318U (en) * | 2013-03-21 | 2013-08-28 | 广东邦能电气有限公司 | Longitudinally-rotational modularized high-tension metal enclosed switchgear |
| CN205583411U (en) * | 2016-03-15 | 2016-09-14 | 四川鑫三信电器有限责任公司 | High voltage vacuum switchgear |
-
2017
- 2017-09-28 CN CN201710897383.0A patent/CN107579438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030340A (en) * | 1987-07-02 | 1989-01-11 | 海德堡印刷机械股份有限公司 | Switch cubicle |
| EP2276128A1 (en) * | 2009-06-16 | 2011-01-19 | Nilko Metalurgia, Ltda. | Double wall with internal reinforcements allowing the flow of air between the plates |
| CN101908722A (en) * | 2010-07-05 | 2010-12-08 | 常州市武进华联电控设备有限公司 | Shielded power grid protective cabinet |
| CN202678803U (en) * | 2012-06-08 | 2013-01-16 | 广东邦能电气有限公司 | Heavy-current combined functional high-pressure metal enclosed switch equipment |
| CN203166318U (en) * | 2013-03-21 | 2013-08-28 | 广东邦能电气有限公司 | Longitudinally-rotational modularized high-tension metal enclosed switchgear |
| CN205583411U (en) * | 2016-03-15 | 2016-09-14 | 四川鑫三信电器有限责任公司 | High voltage vacuum switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |