CN204216475U - AC looped network metal enclosed switch apparatus - Google Patents
AC looped network metal enclosed switch apparatus Download PDFInfo
- Publication number
- CN204216475U CN204216475U CN201420188919.3U CN201420188919U CN204216475U CN 204216475 U CN204216475 U CN 204216475U CN 201420188919 U CN201420188919 U CN 201420188919U CN 204216475 U CN204216475 U CN 204216475U
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- CN
- China
- Prior art keywords
- room
- looped network
- pressure relief
- operating mechanism
- network cabinet
- 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 AC looped network metal enclosed switch apparatus, comprise looped network cabinet, described looped network cabinet is provided with bus-bar room, switch gear room, control room and operating mechanism room, and the rear wall of looped network cabinet is provided with pressure relief device, and bus-bar room is positioned at the top of looped network cabinet; On-load switch room is separate unit, and its inside is filled with SF6 gas; Described operating mechanism room is arranged on the middle and upper part on limit, described ring main unit side, and its inside is provided with operating mechanism, mechanism's interlocking, position instruction, auxiliary contact, charged display device and interlocking; Control room is arranged on the top of described operating mechanism room, and its inside is provided with test instrumentation.The utility model is provided with pressure relief device, can ensure the security of operation of the person and equipment to greatest extent; Described bus-bar room, switch gear room, control room and operating mechanism room unique spacer, can prevent burst accident from expanding; The whole structure that arranges is simple, rational in infrastructure, and good stability is easy to use.
Description
Technical field
The utility model relates to metal switch apparatus field, specifically a kind of AC looped network metal enclosed switch apparatus.
Background technology
Metal-enclosed ring network switchgear general is at present widely used in Construction of Intercity Network and improvement project, industrial and mineral enterprises and institutions, building and communal facility etc.It is as ring network power supplying units and terminal equipment, plays the protective effect of the distribution of electric energy, control and electric equipment, also can be contained in box-type substation.But existing metal-enclosed ring network switchgear still exists complex structure, layout is reasonable not, uses situation not easily.
Summary of the invention
The purpose of this utility model is the defect overcoming above-mentioned prior art, provides a kind of structure simple, rationally distributed, AC looped network metal enclosed switch apparatus easy to use.
The technical solution of the utility model is achieved in that AC looped network metal enclosed switch apparatus, comprise looped network cabinet, described looped network cabinet is provided with bus-bar room, switch gear room, control room and operating mechanism room, the rear wall of described looped network cabinet is provided with pressure relief device, and described bus-bar room is positioned at the top of looped network cabinet; Described switch gear room is separate unit, and its inside is filled with SF6 gas; Described operating mechanism room is arranged on the middle and upper part on limit, described ring main unit side, and its inside is provided with operating mechanism, position instruction, auxiliary contact, charged display device and interlocking; Described control room is arranged on the top of described operating mechanism room, and its inside is provided with test instrumentation, and described pressure relief device comprises top pressure relief plate, middle part pressure relief plate and bottom pressure relief plate, and the front side outer wall of described looped network cabinet is provided with display floater.
Further, described top pressure relief plate, middle part pressure relief plate and bottom pressure relief plate set gradually from top to bottom.
Further, described looped network cabinet top is also provided with low-pressure cabinet.
Further, instrument and relay is provided with in described low-pressure cabinet.
The utility model is provided with pressure relief device, can ensure the security of operation of the person and equipment to greatest extent; Described bus-bar room, switch gear room, control room and operating mechanism room unique spacer, can prevent burst accident from expanding; The whole structure that arranges is simple, rational in infrastructure, and good stability is easy to use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, concrete case study on implementation of the present utility model is illustrated:
As shown in Figure 1, a kind of AC looped network metal enclosed switch apparatus, comprises looped network cabinet 1, and described looped network cabinet 1 adopts 2mm thick aluminizing zine plate assembled formation, good looking appearance, sound construction.Described looped network cabinet 1 is independently provided with bus-bar room 2, switch gear room 3, control room 4, operating mechanism room 5 and cable vault 6, independently interval, each room, can effectively prevent burst accident from expanding.The rear wall of described looped network cabinet 1 is provided with pressure relief device, particularly, described pressure relief device comprises top pressure relief plate 61, middle part pressure relief plate 62 and bottom pressure relief plate 63, described top pressure relief plate 61, middle part pressure relief plate 62 and bottom pressure relief plate 63 set gradually from top to bottom, and described top pressure relief plate 61 is for discharging the gas of bus and the generation of switch gear room's internal arc accident, the gas produced when described middle part pressure relief plate 62 and bottom pressure relief plate 63 are for discharging cable vault 6 internal arc accident.
Particularly, bus-bar room 2, switch gear room 3, control room 4 and operating mechanism room 5 particular location in described looped network cabinet 1 is: described bus-bar room 2 is positioned at the top of looped network cabinet 1; Described switch gear room 3 is separate unit, and its inside is filled with SF6 gas; Described operating mechanism room 5 is arranged on the middle and upper part of described looped network cabinet 1 side, and its inside is provided with operating mechanism 52, position instruction 53, auxiliary contact 54, charged display device 55 and interlocking 56; Described control room 4 is arranged on the top of described operating mechanism room 5, and its inside is provided with test instrumentation, and test instrumentation is here mainly used for the instrument of testing.
Low-pressure cabinet 7 is also provided with at described looped network cabinet 1 top.Instrument and relay 8 is provided with in described low-pressure cabinet 7.The front side outer wall of described looped network cabinet 1 is provided with display floater, and described display floater is used for display and arranges ruuning situation.
The utility model is provided with pressure relief device, can ensure the security of operation of the person and equipment to greatest extent; Described bus-bar room, switch gear room, control room and operating mechanism room unique spacer, can prevent burst accident from expanding; The whole structure that arranges is simple, rational in infrastructure, and good stability is easy to use.
As described above, be only preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely the simple equivalence change generally done according to the utility model claim and utility model description with modify, all still belong in scope that the utility model patent contains.
Claims (4)
1. AC looped network metal enclosed switch apparatus, comprise looped network cabinet, described looped network cabinet is provided with bus-bar room, switch gear room, control room and operating mechanism room, it is characterized in that, the rear wall of described looped network cabinet is provided with pressure relief device, described pressure relief device comprises top pressure relief plate, middle part pressure relief plate and bottom pressure relief plate, and described bus-bar room is positioned at the top of looped network cabinet; Described switch gear room is separate unit, and its inside is filled with SF6 gas; Described operating mechanism room is arranged on the middle and upper part on limit, described ring main unit side, and its inside is provided with operating mechanism, position instruction, auxiliary contact, charged display device and interlocking; Described control room is arranged on the top of described operating mechanism room, and its inside is provided with test instrumentation, and the front side outer wall of described looped network cabinet is provided with display floater.
2. AC looped network metal enclosed switch apparatus as claimed in claim 1, it is characterized in that, described top pressure relief plate, middle part pressure relief plate and bottom pressure relief plate set gradually from top to bottom.
3. AC looped network metal enclosed switch apparatus as claimed in claim 1, it is characterized in that, described looped network cabinet top is also provided with low-pressure cabinet.
4. AC looped network metal enclosed switch apparatus as claimed in claim 3, is characterized in that, be provided with instrument and relay in described low-pressure cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188919.3U CN204216475U (en) | 2014-04-18 | 2014-04-18 | AC looped network metal enclosed switch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188919.3U CN204216475U (en) | 2014-04-18 | 2014-04-18 | AC looped network metal enclosed switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216475U true CN204216475U (en) | 2015-03-18 |
Family
ID=52985113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188919.3U Expired - Fee Related CN204216475U (en) | 2014-04-18 | 2014-04-18 | AC looped network metal enclosed switch apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216475U (en) |
-
2014
- 2014-04-18 CN CN201420188919.3U patent/CN204216475U/en not_active Expired - Fee Related
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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: 20150318 Termination date: 20170418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |