CN203387053U - High-tension power distribution cabinet with extinguishing device - Google Patents
High-tension power distribution cabinet with extinguishing device Download PDFInfo
- Publication number
- CN203387053U CN203387053U CN201320422179.0U CN201320422179U CN203387053U CN 203387053 U CN203387053 U CN 203387053U CN 201320422179 U CN201320422179 U CN 201320422179U CN 203387053 U CN203387053 U CN 203387053U
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- CN
- China
- Prior art keywords
- cabinet
- controller
- operated valve
- electromagnetically operated
- carbon dioxide
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Abstract
The utility model discloses a high-tension power distribution cabinet with an extinguishing device, which comprises a cabinet body, a control box, a solenoid valve, a carbon dioxide fire extinguisher, a nozzle, a temperature sensor and a controller. The carbon dioxide fire extinguisher is fixed at one side of the cabinet body, the outlet end of the carbon dioxide fire extinguisher is connected with the inlet end of the solenoid valve, the outlet end of the solenoid valve is connected with the inlet end of the nozzle, the nozzle is arranged at the top of the inner wall of the cabinet body, the temperature sensor is arranged in the cabinet body, the controller is arranged in the control box, the signal output end of the temperature sensor is connected with the input end of the controller, and the output end of the controller is connected with the signal input end of the solenoid valve. The high-tension power distribution cabinet with the extinguishing device is simple in structure and lower in the cost; and the probability of catching fire and explosion of the high-tension power distribution cabinet can be reduced by setting a proper upper temperature limit.
Description
Technical field
The utility model relates to a kind of high voltage power distributing cabinet, relates in particular to a kind of high voltage power distributing cabinet with extinguishing device.
Background technology
High voltage power distributing cabinet comprises metering cabinet, PT cabinet and feeder cabinet, and wherein metering cabinet is used for metering electric charge, and the PT cabinet is used for measuring voltage, and feeder cabinet is used for doing the circuit outlet.High voltage power distributing cabinet generally is used in power supply administration, electric substation, and few people go on-the-spot the tour usually.Air switch and isolating switch mainly are installed in feeder cabinet, because feeder cabinet for a long time all the no one check, so easily occur dust on device, aging circuit, these devices may produce electric arc, and heating, be prone to the more serious consequences such as blast on fire, can not be processed timely, can be brought larger loss.
The utility model content
The purpose of this utility model provides a kind of high voltage power distributing cabinet with extinguishing device with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises cabinet, control cabinet, electromagnetically operated valve, carbon dioxide extinguisher, shower nozzle, temperature sensor and controller, described carbon dioxide extinguisher is fixed on a side of described cabinet, the port of export of described carbon dioxide extinguisher is connected with the entrance point of described electromagnetically operated valve, the port of export of described electromagnetically operated valve is connected with the entrance point of described shower nozzle, described shower nozzle is arranged on the inwall top of described cabinet, described temperature sensor is arranged in described cabinet, described controller is arranged in described control cabinet, the signal output part of described temperature sensor is connected with the input of described controller, the output of described controller is connected with the signal input part of described electromagnetically operated valve.
Further, the port of export of described carbon dioxide extinguisher is connected by soft pipe with the entrance point of described electromagnetically operated valve, and the port of export of described electromagnetically operated valve is connected by stereoplasm tube with the entrance point of described shower nozzle.
Further, described temperature sensor is arranged on the medium position in described cabinet.
Further, described controller is that Programmable Logic Controller PLC or other have the controller of similar functions.
The beneficial effects of the utility model are:
The utility model is simple in structure, and cost is lower, by a suitable ceiling temperature is set, can reduce the probability of high voltage power distributing cabinet blast on fire.
The accompanying drawing explanation
Fig. 1 is overall installation schematic appearance of the present utility model.
Fig. 2 is internal structure sketch of the present utility model.
Fig. 3 is electromagnetically operated valve normality structure diagram of the present utility model.
Fig. 4 is electromagnetic valve work structure diagram of the present utility model.
In figure: 1-cabinet, 2-stereoplasm tube, 3-electromagnetically operated valve, the soft pipe of 4-, 5-carbon dioxide extinguisher, the 6-control cabinet, 7-shower nozzle, 8-temperature sensor, 9-electromagnetic valve coil, 10-electromagnetic valve body, the 11-valve core of the electromagnetic valve, 12-electromagnetically operated valve steam vent, 13-electromagnetically operated valve entrance point, 14-electromagnetic valve outlet end.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model comprises cabinet 1, control cabinet 6, electromagnetically operated valve 3, carbon dioxide extinguisher 5, shower nozzle 7, temperature sensor 8 and controller, carbon dioxide extinguisher 5 is fixed on a side of cabinet 1, the port of export of carbon dioxide extinguisher 5 is connected with the entrance point of electromagnetically operated valve 3, the port of export of electromagnetically operated valve 3 is connected with the entrance point of shower nozzle 7, shower nozzle 7 is arranged on the inwall top of cabinet 1, space that like this can more effective covering high voltage power distributing cabinet inside, temperature sensor 8 is arranged in cabinet 1, controller is arranged in control cabinet 6, the signal output part of temperature sensor 8 is connected with the input of controller, the output of controller is connected with the signal input part of electromagnetically operated valve 3, the port of export of carbon dioxide extinguisher 5 is connected by soft pipe 4 with the entrance point of electromagnetically operated valve 3, the port of export of electromagnetically operated valve 3 is connected by stereoplasm tube 2 with the entrance point of shower nozzle 7, facilitate the fixing of device, temperature sensor 8 is arranged on the medium position in cabinet 1, temperature in the cabinet 1 detected like this is truer, controller is that Programmable Logic Controller PLC or other have the controller of similar functions, the figure middle controller does not show.
As shown in Figure 3, when electromagnetic valve coil 9 is not charged, valve core of the electromagnetic valve 11 is positioned at the normality position, entrance point and the port of export of electromagnetically operated valve 3 are obstructed, by controller, a temperature is set, the temperature detected when temperature sensor 8 is during higher than this temperature, it is charged that controller is controlled electromagnetic valve coil 9, as shown in Figure 4, thereby valve core of the electromagnetic valve 11 positions are moved low order end and (are provided with electromagnetically operated valve steam vent 12 on electromagnetic valve body 10, during valve core of the electromagnetic valve 11 action, inner air is discharged thus, resistance suffered while making valve core of the electromagnetic valve 11 action is less), now the entrance point of electromagnetically operated valve 3 is communicated with the port of export, as depicted in figs. 1 and 2, thereby the carbon dioxide in carbon dioxide extinguisher 5 is by soft pipe 4, electromagnetically operated valve 3(direction is by 13 to 14), stereoplasm tube 2, shower nozzle 7 enters into cabinet 1 inside, thereby reach the effect of cooling fire extinguishing.
Claims (4)
1. the high voltage power distributing cabinet with extinguishing device, comprise cabinet and control cabinet, it is characterized in that: also comprise electromagnetically operated valve, carbon dioxide extinguisher, shower nozzle, temperature sensor and controller, described carbon dioxide extinguisher is fixed on a side of described cabinet, the port of export of described carbon dioxide extinguisher is connected with the entrance point of described electromagnetically operated valve, the port of export of described electromagnetically operated valve is connected with the entrance point of described shower nozzle, described shower nozzle is arranged on the inwall top of described cabinet, described temperature sensor is arranged in described cabinet, described controller is arranged in described control cabinet, the signal output part of described temperature sensor is connected with the input of described controller, the output of described controller is connected with the signal input part of described electromagnetically operated valve.
2. the high voltage power distributing cabinet with extinguishing device according to claim 1, it is characterized in that: the port of export of described carbon dioxide extinguisher is connected by soft pipe with the entrance point of described electromagnetically operated valve, and the port of export of described electromagnetically operated valve is connected by stereoplasm tube with the entrance point of described shower nozzle.
3. the high voltage power distributing cabinet with extinguishing device according to claim 1 is characterized in that: described temperature sensor is arranged on the medium position in described cabinet.
4. the high voltage power distributing cabinet with extinguishing device according to claim 1 is characterized in that: described controller is that Programmable Logic Controller PLC or other have the controller of similar functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422179.0U CN203387053U (en) | 2013-07-16 | 2013-07-16 | High-tension power distribution cabinet with extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422179.0U CN203387053U (en) | 2013-07-16 | 2013-07-16 | High-tension power distribution cabinet with extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387053U true CN203387053U (en) | 2014-01-08 |
Family
ID=49875505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320422179.0U Expired - Fee Related CN203387053U (en) | 2013-07-16 | 2013-07-16 | High-tension power distribution cabinet with extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387053U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158107A (en) * | 2014-08-29 | 2014-11-19 | 国家电网公司 | Safe cabinet-split type switch cabinet and using method thereof |
| CN105390944A (en) * | 2015-12-24 | 2016-03-09 | 常熟市古里电器厂 | Automatic fire-extinguishing power distribution cabinet |
| CN105510656A (en) * | 2016-02-01 | 2016-04-20 | 南安普敦咨询服务有限公司 | Intelligent electricity meter |
| CN106231872A (en) * | 2016-08-23 | 2016-12-14 | 江苏明强电气有限公司 | A kind of arc protection is from putting out a fire switch board |
| CN106992443A (en) * | 2017-05-16 | 2017-07-28 | 中科天工电气控股有限公司 | A kind of power distribution cabinet of automatic suppression combustion |
| CN109275298A (en) * | 2018-11-09 | 2019-01-25 | 安徽顺开电气有限公司 | A kind of fire prevention electrical cabinet and its method of fire protection |
| CN109616886A (en) * | 2018-11-29 | 2019-04-12 | 广西电网有限责任公司南宁供电局 | A kind of explosion-proof guarantor's supplying electricity and power distribution cabinet |
-
2013
- 2013-07-16 CN CN201320422179.0U patent/CN203387053U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158107A (en) * | 2014-08-29 | 2014-11-19 | 国家电网公司 | Safe cabinet-split type switch cabinet and using method thereof |
| CN105390944A (en) * | 2015-12-24 | 2016-03-09 | 常熟市古里电器厂 | Automatic fire-extinguishing power distribution cabinet |
| CN105510656A (en) * | 2016-02-01 | 2016-04-20 | 南安普敦咨询服务有限公司 | Intelligent electricity meter |
| CN106231872A (en) * | 2016-08-23 | 2016-12-14 | 江苏明强电气有限公司 | A kind of arc protection is from putting out a fire switch board |
| CN106992443A (en) * | 2017-05-16 | 2017-07-28 | 中科天工电气控股有限公司 | A kind of power distribution cabinet of automatic suppression combustion |
| CN109275298A (en) * | 2018-11-09 | 2019-01-25 | 安徽顺开电气有限公司 | A kind of fire prevention electrical cabinet and its method of fire protection |
| CN109616886A (en) * | 2018-11-29 | 2019-04-12 | 广西电网有限责任公司南宁供电局 | A kind of explosion-proof guarantor's supplying electricity and power distribution cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170716 |