CN210845054U - Automatic switch board of putting out a fire - Google Patents
Automatic switch board of putting out a fire Download PDFInfo
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- CN210845054U CN210845054U CN201921298408.6U CN201921298408U CN210845054U CN 210845054 U CN210845054 U CN 210845054U CN 201921298408 U CN201921298408 U CN 201921298408U CN 210845054 U CN210845054 U CN 210845054U
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- fire extinguishing
- controller
- distribution cabinet
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Abstract
An automatic fire extinguishing power distribution cabinet comprises a fire extinguishing agent bottle, a detector group, at least one fire-fighting nozzle, a controller and an electromagnetic valve, wherein the controller is respectively connected with the detector and the electromagnetic valve; when a fire alarm occurs, the temperature in the power distribution cabinet rises and generates burning smoke, the detector detects the fire and uploads the fire to the controller, the controller judges that the fire occurs and opens the electromagnetic valve, and high-pressure fire extinguishing agent in a fire extinguisher bottle is sprayed into the power distribution cabinet through the fire nozzle to extinguish the fire.
Description
Technical Field
The utility model relates to a fire-fighting equipment field, concretely relates to automatic switch board of putting out a fire.
Technical Field
The switch board is as the power supply, the basic unit in consumer or the trade, for power supply system and consumer's normal use safety protection and protection navigation, and in long-time use, wet, under adverse circumstances such as overheated, can lead to components and parts and circuit insulating layer ageing and short circuit, cause components and parts and circuit phenomenon on fire to take place occasionally in the switch board, but supporting automatic fire extinguishing device is all not installed to current switch board, need the manpower to salvage when the conflagration breaks out, it can waste a large amount of valuable time to salvage to discover to salvage from the conflagration, miss best time of putting out a fire and lead to the conflagration to stretch fast because of not putting out a fire the very first time, cause unnecessary life and loss of property.
Disclosure of Invention
In order to solve the technical problem, a power distribution cabinet capable of automatically alarming and extinguishing fire is provided.
The utility model provides an automatic switch board of putting out a fire, includes fire extinguishing agent bottle, detector group, at least one fire control shower nozzle, controller and solenoid valve, the controller is connected with detector and solenoid valve respectively, and the fire extinguishing agent bottle is connected with the fire control shower nozzle, the solenoid valve sets up on the pipeline between fire extinguishing agent bottle and fire control shower nozzle, the probe and the fire control shower nozzle of detector group are installed in the switch board top surface.
Preferably, the detector set comprises a smoke detector and/or a temperature sensor.
The utility model provides an automatic switch board of putting out a fire still includes the storage cabinet, controller, solenoid valve and fire extinguishing agent bottle are installed in the storage cabinet.
Preferably, the storage cabinet is placed outside the power distribution cabinet.
Preferably, a standby power supply is further arranged in the storage cabinet and connected with the controller.
Preferably, a light signal warning device and a sound alarm device are arranged on the cabinet door or the side wall of the storage cabinet, and the sound alarm device and the light signal warning device are connected with the controller.
Preferably, the detector group and the controller are connected through two buses.
Preferably, the fire extinguishing agent bottle is connected with the fire nozzle through a brass pipeline.
Preferably, the fire extinguishing agent bottle contains a non-conductive fire extinguishing agent.
Preferably, the ventilation opening on the lower side of the power distribution cabinet is also provided with a temperature detector.
Compared with the prior art, the beneficial effects of the utility model are that: 1. when a fire alarm occurs, the temperature in the power distribution cabinet rises and generates combustion smoke, the detector detects the alarm and uploads the alarm to the controller, the controller judges the occurrence of the alarm and opens the electromagnetic valve, and the high-pressure fire extinguishing agent in the fire extinguishing agent bottle is sprayed into the power distribution cabinet through the fire-fighting nozzle to fulfill the aim of fire fighting; 2. the fire extinguishing device has the advantages that the structure is simple, the use and the installation are convenient, the fire can be automatically extinguished at the first time when a fire disaster happens in the power distribution cabinet, the spread of the fire can be effectively prevented, and the harm of the fire disaster to life safety and the loss of electrical equipment are greatly reduced; 3. the vent of switch board downside sets up temperature sensor, judges whether the fire alarm is eliminated through the temperature of spouting into fire extinguishing agent temperature and exhaust gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a logic block diagram of the present invention.
In the drawings, the reference numbers: 1-power distribution cabinet, 2-fire-fighting spray head, 3-detector group, 4-storage cabinet, 5-controller, 6-fire extinguishing agent bottle, 7-electromagnetic valve, 8-optical signal warning device and 9-sound alarm.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model provides an automatic switch board of putting out a fire, as shown in fig. 1 and fig. 2, including switch board 1, fire extinguishing agent bottle 6, detector group 3, fire control shower nozzle 2, controller 5 and solenoid valve 7, controller 5 is connected with detector group 3 and solenoid valve 7 respectively, and fire extinguishing agent bottle 6 is connected with fire control shower nozzle 2, and solenoid valve 7 sets up on the pipeline between fire extinguishing agent bottle 6 and fire control shower nozzle 2, and detector group 3's probe and fire control shower nozzle 2 are installed in switch board 1 top surface. One fire-fighting spray head 2 can be adopted, and a plurality of fire-fighting spray heads can be arranged according to the size of the power distribution cabinet; the detector group 3 comprises smoke sensors and/or temperature sensors. The detector group 3 is arranged in the top surface of the power distribution cabinet 1, so that the smoke or the temperature in the power distribution cabinet 1 can be detected conveniently, and the detected data is uploaded to the controller 5 by the detector group 3; the controller 5 judges the fire alarm situation according to the received data and the predicted parameters, and when a fire occurs, the controller 5 opens the electromagnetic valve 7; the extinguishing agent bottle 6 is internally stored with extinguishing agent with certain pressure, and when the electromagnetic valve 7 is opened, the extinguishing agent can spray extinguishing agent to the power distribution cabinet 1 through the fire nozzle 2 by self pressure so as to realize automatic fire extinguishing.
Fire control shower nozzle 2 can install the central point at the inboard top surface of switch board and put, and the injection direction of fire extinguishing agent is from top to bottom to guarantee that all positions of switch board can both cover.
The utility model provides an automatic switch board of putting out a fire still includes storage cabinet 4, and solenoid valve 7, controller 5 and fire extinguishing agent bottle 6 are installed in storage cabinet 4. Storage cabinet 4 is placed outside switch board 1, avoids influencing the circuit of switch board 1 and walks the line, and automatic fire extinguishing device receives the influence when also having avoided the conflagration to take place simultaneously, improves the security performance. The storage cabinet 4 is also provided with an audible alarm 9, a light signal alarm 8 and a standby power supply. The sound alarm 9 and the optical signal alarm 8 are respectively connected with the controller 5, the sound alarm 9 and the optical signal alarm 8 are installed on the cabinet door or the side wall of the storage cabinet 4, and when a fire alarm occurs, the controller 5 simultaneously turns on the sound alarm 9 and the optical signal alarm 8 to send out alarm signals to remind a manager; the controller 5 is also provided with a storage unit for storing the fire alarm log generated by the controller; the emergency power supply avoids the failure of the automatic fire extinguishing device caused by power failure when a fire alarm occurs. The controller 5 is connected with the detector 3 group through two buses, and electric connection and signal connection can be achieved simultaneously.
The fire extinguishing agent bottle 6 and the fire-fighting nozzle 2 are connected through a brass pipe, on one hand, the brass pipe wall is thick and can bear high-pressure gas impact, on the other hand, the high temperature can be borne, and potential safety hazards caused by deformation and melting of the pipeline when fire is alarmed are avoided. The fire extinguishing agent bottle 6 stores high-pressure non-conductive fire extinguishing agents such as heptafluoropropane and carbon dioxide.
The utility model provides an automatic fire extinguishing switch board can set up temperature sensor at the vent of switch board 1 downside, temperature sensor is connected with controller 5, and temperature sensor detects this vent temperature and uploads the controller, and the temperature and the vent temperature forecast value of nozzle temperature, vent are compared to the controller, and when jet temperature and vent temperature were close and were less than the default, controller 5 judged the intensity of a fire and had gone out and closed solenoid valve 7, stopped spraying fire extinguishing agent in to switch board 1. Switch board 1 often is equipped with the vent, leads to the pressure increase in the switch board when spouting high-pressure fire extinguishing agent toward the switch board, and a large amount of fluids blow off from the vent, when the condition of a fire was extinguished in the switch board, blows off low temperature fire extinguishing agent in the vent.
The utility model provides an automatic fire extinguishing power distribution cabinet simple structure uses and simple to operate, and the very first time carries out automatic fire extinguishing when can taking place the conflagration in the power distribution cabinet, can effectively prevent stretching of intensity of a fire, has greatly reduced the harm of conflagration to life safety and electrical equipment's loss. In one embodiment, the controller is a fire controller of model JB-QB-QM 200/4.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic switch board of putting out a fire, includes switch board, fire extinguishing agent bottle, detector group and at least one fire control shower nozzle, its characterized in that still includes controller and solenoid valve, the controller is connected with detector and solenoid valve respectively, and the fire extinguishing agent bottle is connected with the fire control shower nozzle, the solenoid valve sets up on the pipeline between fire extinguishing agent bottle and fire control shower nozzle, the probe and the fire control shower nozzle of detector group are installed in the switch board top surface.
2. Automatic fire extinguishing switch according to claim 1, characterized in that the detector group comprises smoke sensors and/or temperature sensors.
3. The automatic fire extinguishing power distribution cabinet according to claim 1, further comprising a storage cabinet, wherein the controller, the solenoid valve and the fire extinguishing agent bottle are installed in the storage cabinet.
4. The automatic fire extinguishing distribution cabinet according to claim 3, wherein the storage cabinet is placed outside the distribution cabinet.
5. The automatic fire extinguishing power distribution cabinet according to claim 4, wherein a standby power supply is further arranged in the storage cabinet, and the standby power supply is connected with the controller.
6. The automatic fire extinguishing power distribution cabinet according to claim 4, wherein a light signal warning device and a sound alarm device are arranged on a cabinet door or a side wall of the storage cabinet, and the sound alarm device and the light signal warning device are respectively connected with the controller.
7. The automatic fire extinguishing power distribution cabinet according to any one of claims 1-6, wherein the detector group is connected with the controller through two buses.
8. The automatic fire extinguishing power distribution cabinet according to any one of claims 1-6, wherein the fire extinguishing agent bottle is connected with the fire nozzle through a brass pipeline.
9. The automatic fire extinguishing power distribution cabinet according to any one of claims 1-6, wherein a non-conductive fire extinguishing agent is stored in the fire extinguishing agent bottle.
10. An automatic fire extinguishing power distribution cabinet according to any one of claims 1-6, characterized in that the ventilation opening at the lower side of the power distribution cabinet is also provided with a temperature detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298408.6U CN210845054U (en) | 2019-08-12 | 2019-08-12 | Automatic switch board of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298408.6U CN210845054U (en) | 2019-08-12 | 2019-08-12 | Automatic switch board of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210845054U true CN210845054U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921298408.6U Active CN210845054U (en) | 2019-08-12 | 2019-08-12 | Automatic switch board of putting out a fire |
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| CN (1) | CN210845054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604205A (en) * | 2020-12-04 | 2021-04-06 | 广东电网有限责任公司 | Automatic fire extinguishing device and fire extinguishing method special for power distribution cabinet |
-
2019
- 2019-08-12 CN CN201921298408.6U patent/CN210845054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604205A (en) * | 2020-12-04 | 2021-04-06 | 广东电网有限责任公司 | Automatic fire extinguishing device and fire extinguishing method special for power distribution cabinet |
| CN112604205B (en) * | 2020-12-04 | 2022-05-10 | 广东电网有限责任公司 | Automatic fire extinguishing device and fire extinguishing method special for power distribution cabinet |
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