CN203406527U - Safe high-voltage switch cabinet for power transmission and transformation - Google Patents
Safe high-voltage switch cabinet for power transmission and transformation Download PDFInfo
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- CN203406527U CN203406527U CN201320367913.8U CN201320367913U CN203406527U CN 203406527 U CN203406527 U CN 203406527U CN 201320367913 U CN201320367913 U CN 201320367913U CN 203406527 U CN203406527 U CN 203406527U
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Abstract
The utility model discloses a safe high-voltage switch cabinet for power transmission and transformation. The safe high-voltage switch cabinet comprises a cabinet body, a high-voltage switch arranged inside the cabinet body, a high-voltage pillar connected to the high-voltage switch, high-voltage buses, a bus bridge, a cable through pipe, a grounding column, a monitoring device and a safety device. The high-voltage buses are connected to the high-voltage pillar. The monitoring device comprises a humiture sensor, an adjusting blower fan, a combustible gas sensor and a single-chip microcomputer. The safety device comprises solenoid valves, a first air supply coil pipe, a second air supply coiled pipe and a dry ice storage tank. The safe high-voltage switch cabinet for power transmission and transformation has a simple structure and achieves great safety. The temperature and humidity inside the cabinet can be monitored. The state of the combustible gas inside the cabinet can be further monitored. Meanwhile, operations such as ventilation, cooling or anoxic environment creating through deoxygenation via dry ice can be selected according to a detection structure. The using safety of the switch cabinet is thus improved.
Description
Technical field
The utility model relates to a kind of high-tension switch cabinet, particularly a kind of power transmission and transformation safe high-voltage switch cabinet.
Background technology
Primary cut-out (or claiming high-voltage switch gear); it not only can cut off or closed high circuit in no-load current and load current; and when system breaks down by the effect of relay protection; cut off overload electric current and short circuit current; it has quite perfect arc extinguishing structure and enough cutout abilities, can be divided into: oil circuit breaker (bulk-oil circuit-breaker, oil-minimum breaker), sulfur hexafluoride breaker (SF6 circuit breaker), vacuum circuit-breaker, compressed-air circuit breaker etc.Primary cut-out plays control action in high-tension circuit, is one of important electric elements in high-tension circuit.Circuit breaker is for being switched on or switched off circuit when the normal operation, failure condition open circuit rapidly under the effect of protective relaying device, and special circumstances are connected short circuit current under (if automatic reclosing is on faulty line time) reliably.Primary cut-out is under normal or failure condition, to be switched on or switched off the dedicated electric appliance of high-tension circuit.
High-voltage switch gear, particularly oil circuit breaker and sulfur hexafluoride breaker etc., while producing fuel gas or corrosive gas leakage meeting accident, and cause that fire, equipment damage, environmental pollution are even exploded etc., not only for environment, equipment or even personnel and property, all there is larger threat.
Summary of the invention
The utility model discloses a kind of power transmission and transformation safe high-voltage switch cabinet, have simple in structure, not only there is safety in utilization good, can effectively prevent from occurring because of high-voltage switch gear fault, leakage etc. the accidents such as the condition of a fire, blast, equipment corrosion, temperature humidity and oxygen content in simultaneously can also control cubicle, thereby and guaranteeing the operation of high voltage switchgear normal temperature, can also reduce the fire odds that burns by initiatively manufacturing anaerobic environment simultaneously.
The disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, comprises cabinet, be arranged on the high-voltage switch gear in cabinet, be connected to high-voltage strut and the high voltage bus of high-voltage switch gear, bus bridge, cable is crossed pipe, earthing rod, monitoring device and safety device, described high voltage bus is connected to high-voltage strut, and described monitoring device comprises humidity temperature pickup, regulate blower fan, combustible gas sensor and single-chip microcomputer, described safety device comprises electromagnetically operated valve, coiled pipe I supplies gas, supply gas coiled pipe II and dry ice storage tank, described electromagnetically operated valve is arranged on the coiled pipe I and supplying gas on coiled pipe II of supplying gas, the described coiled pipe I that supplies gas is connected to dry ice storage tank with the coiled pipe II that supplies gas, the described coiled pipe I that supplies gas is wound around and is arranged on cabinet outer wall, the described coiled pipe II that supplies gas is wound in coil form and high-voltage switch gear is arranged on the coil form inside that the coiled pipe II that supplies gas becomes, described gas outlet of supplying gas coiled pipe I and the coiled pipe II that supplies gas is all arranged on below, cabinet inside, described adjusting blower fan is arranged on cabinet, described humidity temperature pickup and combustible gas sensor all arrange high-voltage switch gear outside, described humidity temperature pickup, regulate blower fan, combustible gas sensor and electromagnetically operated valve are all connected to single-chip microcomputer.The disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, by the humidity temperature pickup and the combustible gas sensor that arrange, the temperature humidity in switch cubicle and fuel gas content are monitored, and when in humidity, excessive or excess Temperature or fuel gas content are excessive by regulating blower fan to ventilate, dehumidifying, cooling and reduction fuel gas content, supply gas coiled pipe I and the coiled pipe II that supplies gas that are connected to dry ice storage tank arranging can be when being embodied as switch cubicle forced cooling be filled with carbon dioxide in can also be for cabinet, and oxygen content in reduction cabinet, stop rack to burn when fault, realized temperature humidity in rack, the automatic control of fuel gas and oxygen content etc., improved the safety and reliability that high-tension switch cabinet is used, reduce the degree of danger of equipment fault.
A kind of improvement of safe high-voltage switch cabinet for the disclosed power transmission and transformation of the utility model, described power transmission and transformation also comprise remote communication devices with safe high-voltage switch cabinet, described remote communication devices comprises information processor, radio communication device and wire communication device, described information processor is connected to single-chip microcomputer, and described radio communication device and wire communication device are connected to information processor.This improvement is by the remote communication devices arranging, Information Monitoring in switch cubicle is sent to remote control center in time, be beneficial to switch cubicle and equipment state are monitored, thereby not only improved early warning efficiency, monitoring of tools and maintenance efficiency have also been improved, thereby improve stability and the high efficiency of power transmission and transformation system operation, improve fault elimination factor.
The disclosed power transmission and transformation of the utility model improve by another of safe high-voltage switch cabinet, and described power transmission and transformation also comprise the liquid crystal touch screen that is arranged on cabinet outer surface with safe high-voltage switch cabinet, and described liquid crystal touch screen is connected to single-chip microcomputer.This improvement, by the liquid crystal touch screen arranging, has facilitated the inspection monitoring to the electric equipment in switch cubicle, controls conveniently simultaneously, improves observing and controlling detection efficiency, reduces plant maintenance and patrols and examines difficulty.
The disclosed power transmission and transformation of the utility model improve by another of safe high-voltage switch cabinet, and described power transmission and transformation also comprise the siren that is arranged on cabinet outer surface with safe high-voltage switch cabinet, and described siren is connected to single-chip microcomputer.This improvement, by the siren arranging, can be sent in time audible and visible alarm, thereby improve the conspicuousness of fault pre-alarming when detecting box internal fault, avoids fault to be missed and dangerous situation occurs expands, and simultaneously for trouble hunting provides location indication, improves overhaul efficiency.
The disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, simple in structure, safety in utilization is good, can provide good running environment for high-voltage switch gear, be convenient to safeguard, and be convenient to environment and oxygen content in control cubicle, reduce fault or dangerous situation odds.
Accompanying drawing explanation
Fig. 1, the disclosed power transmission and transformation of the utility model structural representation of safe high-voltage switch cabinet;
Fig. 2, the disclosed power transmission and transformation of the utility model structured flowchart of safe high-voltage switch cabinet.
Reference numerals list:
1, cabinet; 2, high-voltage switch gear; 3, high-voltage strut;
4, high voltage bus; 5, bus bridge; 6, cable is crossed pipe;
7, earthing rod; 8, humidity temperature pickup; 9, combustible gas sensor;
10, electromagnetically operated valve; 11, the coiled pipe I that supplies gas; 12, the coiled pipe II that supplies gas;
13, dry ice storage tank; 14, liquid crystal touch screen; 15, siren.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As depicted in figs. 1 and 2, the disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, comprise cabinet 1, be arranged on the high-voltage switch gear 2 in cabinet 1, be connected to high-voltage strut 3 and the high voltage bus 4 of high-voltage switch gear 2, bus bridge 5, cable is crossed pipe 6, earthing rod 7, monitoring device and safety device, described high voltage bus 4 is connected to high-voltage strut 3, described monitoring device comprises humidity temperature pickup 8, regulate blower fan, combustible gas sensor 9 and single-chip microcomputer, described safety device comprises electromagnetically operated valve 10, coiled pipe I11 supplies gas, supply gas coiled pipe II12 and dry ice storage tank 13, described electromagnetically operated valve 10 is arranged on the coiled pipe I11 and supplying gas on coiled pipe II12 of supplying gas, the described coiled pipe I11 that supplies gas is connected to dry ice storage tank 13 with the coiled pipe II12 that supplies gas, the described coiled pipe I11 that supplies gas is wound around and is arranged on cabinet 1 outer wall, the described coiled pipe II12 that supplies gas is wound in coil form and high-voltage switch gear 2 is arranged on the coil form inside that the coiled pipe II12 that supplies gas becomes, described gas outlet of supplying gas coiled pipe I11 and the coiled pipe II12 that supplies gas is all arranged on the inner below of cabinet 1, described adjusting blower fan is arranged on cabinet 1, described humidity temperature pickup 8 and combustible gas sensor 9 all arrange high-voltage switch gear 2 outsides, described humidity temperature pickup 8, regulate blower fan, combustible gas sensor 9 and electromagnetically operated valve 10 are all connected to single-chip microcomputer.The disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, by the humidity temperature pickup and the combustible gas sensor that arrange, the temperature humidity in switch cubicle and fuel gas content are monitored, and when in humidity, excessive or excess Temperature or fuel gas content are excessive by regulating blower fan to ventilate, dehumidifying, cooling and reduction fuel gas content, supply gas coiled pipe I and the coiled pipe II that supplies gas that are connected to dry ice storage tank arranging can be when being embodied as switch cubicle forced cooling be filled with carbon dioxide in can also be for cabinet, and oxygen content in reduction cabinet, stop rack to burn when fault, realized temperature humidity in rack, the automatic control of fuel gas and oxygen content etc., improved the safety and reliability that high-tension switch cabinet is used, reduce the degree of danger of equipment fault.
As a kind of preferred, described power transmission and transformation also comprise remote communication devices with safe high-voltage switch cabinet, described remote communication devices comprises information processor, radio communication device and wire communication device, described information processor is connected to single-chip microcomputer, and described radio communication device and wire communication device are connected to information processor.By the remote communication devices arranging, Information Monitoring in switch cubicle is sent to remote control center in time, be beneficial to switch cubicle and equipment state are monitored, thereby not only improved early warning efficiency, monitoring of tools and maintenance efficiency have also been improved, thereby improve stability and the high efficiency of power transmission and transformation system operation, improve fault elimination factor.
As a kind of preferred, described power transmission and transformation also comprise the liquid crystal touch screen 14 that is arranged on cabinet 1 outer surface with safe high-voltage switch cabinet, and described liquid crystal touch screen 14 is connected to single-chip microcomputer.By the liquid crystal touch screen arranging, facilitated the inspection monitoring to the electric equipment in switch cubicle, control conveniently simultaneously, improve observing and controlling detection efficiency, reduce plant maintenance and patrol and examine difficulty.
As a kind of preferred, described power transmission and transformation also comprise the siren 15 that is arranged on cabinet 1 outer surface with safe high-voltage switch cabinet, and described siren 15 is connected to single-chip microcomputer.Siren by arranging can send in time audible and visible alarm, thereby improve the conspicuousness of fault pre-alarming when detecting box internal fault, avoids fault to be missed and dangerous situation occurs expands, and simultaneously for trouble hunting provides location indication, improves overhaul efficiency.
The disclosed power transmission and transformation safe high-voltage switch cabinet of the utility model, simple in structure, safety in utilization is good, can provide good running environment for high-voltage switch gear, be convenient to safeguard, and be convenient to environment and oxygen content in control cubicle, reduce fault or dangerous situation odds.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being comprised of above technical characterictic combination in any.The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (5)
1. a power transmission and transformation safe high-voltage switch cabinet, comprise cabinet, be arranged on the high-voltage switch gear in cabinet, be connected to high-voltage strut and the high voltage bus of high-voltage switch gear, bus bridge, cable is crossed pipe and earthing rod, described high voltage bus is connected to high-voltage strut, it is characterized in that: described power transmission and transformation also comprise monitoring device and safety device with safe high-voltage switch cabinet, described monitoring device comprises humidity temperature pickup, regulate blower fan, combustible gas sensor and single-chip microcomputer, described safety device comprises electromagnetically operated valve, coiled pipe I supplies gas, supply gas coiled pipe II and dry ice storage tank, described electromagnetically operated valve is arranged on the coiled pipe I and supplying gas on coiled pipe II of supplying gas, the described coiled pipe I that supplies gas is connected to dry ice storage tank with the coiled pipe II that supplies gas, the described coiled pipe I that supplies gas is wound around and is arranged on cabinet outer wall, the described coiled pipe II that supplies gas is wound in coil form and high-voltage switch gear is arranged on the coil form inside that the coiled pipe II that supplies gas becomes, described gas outlet of supplying gas coiled pipe I and the coiled pipe II that supplies gas is all arranged on below, cabinet inside, described adjusting blower fan is arranged on cabinet, described humidity temperature pickup and combustible gas sensor all arrange high-voltage switch gear outside, described humidity temperature pickup, regulate blower fan, combustible gas sensor and electromagnetically operated valve are all connected to single-chip microcomputer.
2. power transmission and transformation safe high-voltage switch cabinet according to claim 1, it is characterized in that: described power transmission and transformation also comprise remote communication devices with safe high-voltage switch cabinet, described remote communication devices comprises information processor, radio communication device and wire communication device, described information processor is connected to single-chip microcomputer, and described radio communication device and wire communication device are connected to information processor.
3. power transmission and transformation safe high-voltage switch cabinet according to claim 1 and 2, is characterized in that: described power transmission and transformation also comprise the liquid crystal touch screen that is arranged on cabinet outer surface with safe high-voltage switch cabinet, described liquid crystal touch screen is connected to single-chip microcomputer.
4. power transmission and transformation safe high-voltage switch cabinet according to claim 1 and 2, is characterized in that: described power transmission and transformation also comprise the siren that is arranged on cabinet outer surface with safe high-voltage switch cabinet, described siren is connected to single-chip microcomputer.
5. power transmission and transformation safe high-voltage switch cabinet according to claim 3, is characterized in that: described power transmission and transformation also comprise the siren that is arranged on cabinet outer surface with safe high-voltage switch cabinet, described siren is connected to single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320367913.8U CN203406527U (en) | 2013-06-25 | 2013-06-25 | Safe high-voltage switch cabinet for power transmission and transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320367913.8U CN203406527U (en) | 2013-06-25 | 2013-06-25 | Safe high-voltage switch cabinet for power transmission and transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406527U true CN203406527U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320367913.8U Expired - Fee Related CN203406527U (en) | 2013-06-25 | 2013-06-25 | Safe high-voltage switch cabinet for power transmission and transformation |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218476A (en) * | 2014-10-08 | 2014-12-17 | 成都川电开关厂 | Switch cabinet capable of automatically cooling and dehumidifying |
| CN104242111A (en) * | 2014-10-08 | 2014-12-24 | 四川合创电器有限责任公司 | Automatic cooling switch cabinet |
| CN104377665A (en) * | 2014-11-22 | 2015-02-25 | 安徽国电京润电力科技有限公司 | Arc light protective device |
| CN106025829A (en) * | 2016-07-07 | 2016-10-12 | 钟林超 | High sensitivity CO2 Detection distribution cabinet |
| CN106340813A (en) * | 2016-09-12 | 2017-01-18 | 滁州安瑞电力自动化有限公司 | High voltage switch cabinet |
| CN107170647A (en) * | 2017-07-07 | 2017-09-15 | 浙江安迅电气有限公司 | A kind of magnetic latching relay and its control method with monitoring function |
| CN107887805A (en) * | 2017-12-21 | 2018-04-06 | 重庆麦纳昇科技有限公司 | Energy-saving power distribution cabinet cooling system |
| CN109950814A (en) * | 2019-03-13 | 2019-06-28 | 辽宁海浪防爆电器有限责任公司 | A kind of energy-saving explosion-proof intelligent monitoring gas concentration monitoring distribution box |
| WO2019192168A1 (en) * | 2018-04-04 | 2019-10-10 | 中车太原机车车辆有限公司 | Monitoring cabinet for catenary work car |
| CN114023593A (en) * | 2021-11-03 | 2022-02-08 | 荣尔电气股份有限公司 | Electric power high-voltage switch protector |
| CN116526318A (en) * | 2023-04-24 | 2023-08-01 | 湖北楚云机电工程有限公司 | Humidity control system and control method based on ring main unit |
-
2013
- 2013-06-25 CN CN201320367913.8U patent/CN203406527U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218476A (en) * | 2014-10-08 | 2014-12-17 | 成都川电开关厂 | Switch cabinet capable of automatically cooling and dehumidifying |
| CN104242111A (en) * | 2014-10-08 | 2014-12-24 | 四川合创电器有限责任公司 | Automatic cooling switch cabinet |
| CN104377665A (en) * | 2014-11-22 | 2015-02-25 | 安徽国电京润电力科技有限公司 | Arc light protective device |
| CN106025829B (en) * | 2016-07-07 | 2017-12-22 | 盐城服务业集聚区投资有限公司 | One kind can realize highly sensitive CO2The power distribution cabinet of detection |
| CN106025829A (en) * | 2016-07-07 | 2016-10-12 | 钟林超 | High sensitivity CO2 Detection distribution cabinet |
| CN106340813A (en) * | 2016-09-12 | 2017-01-18 | 滁州安瑞电力自动化有限公司 | High voltage switch cabinet |
| CN107170647A (en) * | 2017-07-07 | 2017-09-15 | 浙江安迅电气有限公司 | A kind of magnetic latching relay and its control method with monitoring function |
| CN107887805A (en) * | 2017-12-21 | 2018-04-06 | 重庆麦纳昇科技有限公司 | Energy-saving power distribution cabinet cooling system |
| WO2019192168A1 (en) * | 2018-04-04 | 2019-10-10 | 中车太原机车车辆有限公司 | Monitoring cabinet for catenary work car |
| CN109950814A (en) * | 2019-03-13 | 2019-06-28 | 辽宁海浪防爆电器有限责任公司 | A kind of energy-saving explosion-proof intelligent monitoring gas concentration monitoring distribution box |
| CN114023593A (en) * | 2021-11-03 | 2022-02-08 | 荣尔电气股份有限公司 | Electric power high-voltage switch protector |
| CN116526318A (en) * | 2023-04-24 | 2023-08-01 | 湖北楚云机电工程有限公司 | Humidity control system and control method based on ring main unit |
| CN116526318B (en) * | 2023-04-24 | 2023-10-24 | 湖北楚云机电工程有限公司 | Humidity control system and control method based on ring main unit |
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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: 20140122 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |