CN105071273A - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN105071273A CN105071273A CN201510461597.4A CN201510461597A CN105071273A CN 105071273 A CN105071273 A CN 105071273A CN 201510461597 A CN201510461597 A CN 201510461597A CN 105071273 A CN105071273 A CN 105071273A
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- cupboard
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- drawer unit
- low voltage
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Abstract
The invention discloses a low-voltage draw-out type switch cabinet. The low-voltage draw-out type switch cabinet comprises three component parts, i.e., a cabinet A, a cabinet B and a cabinet C. The three cabinets are combined to form an integral body, the lower ends of the cabinet A, the cabinet B and the cabinet C are provided with horizontally arranged air inlet fences, the side walls of the cabinet A, the cabinet B and the cabinet C are provided with air outlets, and separator plates are arranged and connected among the three cabinets. The low-voltage draw-out type switch cabinet is reasonable in structural design, good in ventilation and heat dissipation effect and low in noise.
Description
Technical field
The present invention relates to field of electrical equipment, particularly relate to a kind of low voltage drawing-out switching carbinet.
Background technology
In power plant, transformer station, in industrial and mining enterprises, electric power system rated voltage, at below 660V, often uses low voltage drawing-out switching carbinet, and in order to electric distribution, the electric energy conversion assignments of Motor Control and lighting distribution equipment controls to use.
Existing three-phase alternating current frequency is 50HZ, 60HZ, the switch cubicle of rated operational voltage 380V, exists bulky, the shortcoming that radiating efficiency is low, the invention provides a kind of low voltage drawing-out switching carbinet for this reason, adopt GCK type structure, be made up of motive power distribution center (PC) and motor control center (MCC) two part, this practical a kind of low voltage drawing-out switching carbinet, extract switch in operation out convenient, Simultaneous Switching cabinet coefficient of safety is high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of low voltage drawing-out switching carbinet, compact conformation, and loss is low, has good switch control functions.
Described a kind of low voltage drawing-out switching carbinet, comprising: cupboard A, cupboard B, cupboard C tri-parts, three cupboards adopt square or rectangular structure form, combine as a whole, and cupboard A, cupboard B, cupboard C lower end is provided with horizontally-arranged air inlet fence, and at cupboard A, cupboard C sidewall is provided with air outlet, thus achieve air circulation, play the object reducing switch cabinet temperature, connect between three cupboards and be provided with dividing plate.
A kind of optimal technical scheme, described dividing plate adopts high density fluoroplastics dividing plate, and external sheath aramid fiber.
Described cupboard A is bus-bar room, and cupboard B is that cable goes out to enter the room, and cupboard C is electric apparatus room, described cupboard A is divided into upper and lower double-layer structure, and described cupboard A is provided with visits and Xiamen, is provided with control centre visiting in region, meanwhile, cupboard A is also provided with output bus.Display screen and instrument group is provided with respectively in described region, Xiamen.
Described cupboard B horizontally set 1 to 2 dividing plates, cupboard B placed cable, is provided with instrument transformer in cupboard B centre position simultaneously, and connects and be provided with A.C. voltmeter, alternating current ammeter, in order to dynamically and in real time to show voltage, and current values.
Described cupboard C adopts drawer cell structure, cupboard C is provided with drawer unit, each drawer unit is come by baffle for separating, is provided with primary element high-low pressure circuit breaker and secondary component control switch in described drawer unit, is provided with lightning arrester at cupboard C top simultaneously.
A kind of optimal technical scheme, described cupboard C drawer unit number is 5 to 8.
The invention has the beneficial effects as follows: a kind of low voltage drawing-out switching carbinet of the present invention, reasonable in design, ventilate and good heat dissipation effect, and noise is low.
Accompanying drawing explanation
Fig. 1 is a kind of draw-out type low-voltage switch cabinet structure schematic diagram of the present invention;
In accompanying drawing, the mark of each parts is as follows:
1 is control centre, and 2 is cupboard A, and 21 for visiting, and 22 is Xiamen, 23 for exporting bus, and 24 is display screen, and 25 is instrument group, 3 is cupboard B, and 31 is cable, and 32 is instrument transformer, 33 is A.C. voltmeter, and 34 is alternating current ammeter, and 4 is cupboard C, 41 is dividing plate, and 42 is primary element high-low pressure circuit breaker, and 43 is secondary component control switch, 44 is air inlet fence, and 45 is drawer unit, and 46 is lightning arrester.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of low voltage drawing-out switching carbinet, comprising: cupboard A, cupboard B, cupboard C tri-parts, three cupboards adopt square or rectangular structure form, combine as a whole, and cupboard A, cupboard B, cupboard C lower end is provided with horizontally-arranged air inlet fence, and at cupboard A, cupboard C sidewall is provided with air outlet, thus achieve air circulation, play the object reducing switch cabinet temperature, connect between three cupboards and be provided with dividing plate.
Described dividing plate adopts high density fluoroplastics dividing plate, and external sheath aramid fiber.
Described cupboard A is bus-bar room, and cupboard B is that cable goes out to enter the room, and cupboard C is electric apparatus room, described cupboard A is divided into upper and lower double-layer structure, and described cupboard A is provided with visits and Xiamen, is provided with control centre visiting in region, meanwhile, cupboard A is also provided with output bus.Display screen and instrument group is provided with respectively in described region, Xiamen.
Described cupboard B horizontally set 1 to 2 dividing plates, cupboard B placed cable, is provided with instrument transformer in cupboard B centre position simultaneously, and connects and be provided with A.C. voltmeter, alternating current ammeter, in order to dynamically and in real time to show voltage, and current values.
Described cupboard C adopts drawer cell structure, cupboard C is provided with drawer unit, each drawer unit is come by baffle for separating, is provided with primary element high-low pressure circuit breaker and secondary component control switch in described drawer unit, is provided with lightning arrester at cupboard C top simultaneously.
Described cupboard C drawer unit number is 5 to 8.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a low voltage drawing-out switching carbinet, it is characterized in that, comprise: cupboard A, cupboard B, cupboard C tri-parts, three cupboards adopt square or rectangular structure form, combine as a whole, and cupboard A, cupboard B, cupboard C lower end is provided with horizontally-arranged air inlet fence, and at cupboard A, cupboard C sidewall is provided with air outlet, connect between three cupboards and be provided with dividing plate, described cupboard A is bus-bar room, cupboard B is that cable goes out to enter the room, cupboard C is electric apparatus room, described cupboard A is divided into upper and lower double-layer structure, and described cupboard A is provided with and visits and Xiamen, be provided with control centre visiting in region, simultaneously, cupboard A is also provided with output bus, display screen and instrument group is provided with respectively in described region, Xiamen, cupboard B horizontally set 1 to 2 dividing plates, cupboard B placed cable, be provided with instrument transformer in cupboard B centre position simultaneously, and connection is provided with A.C. voltmeter, alternating current ammeter, in order to dynamically and in real time to show voltage, current values, described cupboard C adopts drawer cell structure, cupboard C is provided with drawer unit, each drawer unit is come by baffle for separating, primary element high-low pressure circuit breaker and secondary component control switch is provided with in described drawer unit, be provided with lightning arrester at cupboard C top simultaneously.
2. low voltage drawing-out switching carbinet according to claim 1, is characterized in that, described dividing plate adopts high density fluoroplastics dividing plate, external sheath aramid fiber.
3. low voltage drawing-out switching carbinet according to claim 1, is characterized in that, described cupboard C drawer unit number is 5 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461597.4A CN105071273A (en) | 2015-07-31 | 2015-07-31 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461597.4A CN105071273A (en) | 2015-07-31 | 2015-07-31 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071273A true CN105071273A (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461597.4A Pending CN105071273A (en) | 2015-07-31 | 2015-07-31 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105071273A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058706A (en) * | 2016-08-05 | 2016-10-26 | 太仓宏光自控电器设备有限公司 | Drawing-out type switchgear |
| CN106099738A (en) * | 2016-08-11 | 2016-11-09 | 现代重工(中国)电气有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN106159780A (en) * | 2016-08-05 | 2016-11-23 | 太仓宏光自控电器设备有限公司 | A kind of AC low-tension drawer type power distributing cabinet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003038961A1 (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Power distributor and control center |
| CN201435548Y (en) * | 2008-12-25 | 2010-03-31 | 浙江群力电气有限公司 | Low-pressure drawer type switch cabinet |
| CN201584680U (en) * | 2010-01-25 | 2010-09-15 | 广东北江开关厂有限公司 | Low-voltage power line load control switching device |
| CN201956615U (en) * | 2011-01-27 | 2011-08-31 | 潍坊华普实业发展有限公司 | Improved draw-out type low-voltage switch cabinet structure |
| CN202059069U (en) * | 2011-05-11 | 2011-11-30 | 天津中能电力设备制造有限公司 | Novel fixed division type low-voltage switch cabinet |
| CN202308880U (en) * | 2011-10-21 | 2012-07-04 | 北京美基机电设备有限公司 | Drawer type low-voltage switch equipment |
| CN204046034U (en) * | 2014-06-25 | 2014-12-24 | 山东南洋电器有限公司 | A kind of GCK low voltage drawing-out switching carbinet utilizing single-chip microcomputer record data |
-
2015
- 2015-07-31 CN CN201510461597.4A patent/CN105071273A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003038961A1 (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Power distributor and control center |
| CN201435548Y (en) * | 2008-12-25 | 2010-03-31 | 浙江群力电气有限公司 | Low-pressure drawer type switch cabinet |
| CN201584680U (en) * | 2010-01-25 | 2010-09-15 | 广东北江开关厂有限公司 | Low-voltage power line load control switching device |
| CN201956615U (en) * | 2011-01-27 | 2011-08-31 | 潍坊华普实业发展有限公司 | Improved draw-out type low-voltage switch cabinet structure |
| CN202059069U (en) * | 2011-05-11 | 2011-11-30 | 天津中能电力设备制造有限公司 | Novel fixed division type low-voltage switch cabinet |
| CN202308880U (en) * | 2011-10-21 | 2012-07-04 | 北京美基机电设备有限公司 | Drawer type low-voltage switch equipment |
| CN204046034U (en) * | 2014-06-25 | 2014-12-24 | 山东南洋电器有限公司 | A kind of GCK low voltage drawing-out switching carbinet utilizing single-chip microcomputer record data |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058706A (en) * | 2016-08-05 | 2016-10-26 | 太仓宏光自控电器设备有限公司 | Drawing-out type switchgear |
| CN106159780A (en) * | 2016-08-05 | 2016-11-23 | 太仓宏光自控电器设备有限公司 | A kind of AC low-tension drawer type power distributing cabinet |
| CN106099738A (en) * | 2016-08-11 | 2016-11-09 | 现代重工(中国)电气有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN106099738B (en) * | 2016-08-11 | 2018-06-08 | 现代重工(中国)电气有限公司 | A kind of low voltage drawing-out switching carbinet |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |