CN207871307U - A kind of kitchen automatic fire extinguishing system - Google Patents
A kind of kitchen automatic fire extinguishing system Download PDFInfo
- Publication number
- CN207871307U CN207871307U CN201721396016.4U CN201721396016U CN207871307U CN 207871307 U CN207871307 U CN 207871307U CN 201721396016 U CN201721396016 U CN 201721396016U CN 207871307 U CN207871307 U CN 207871307U
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- fire
- kitchen
- solenoid valve
- controller
- extinguishing
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Abstract
The utility model discloses a kind of kitchen automatic fire extinguishing system, including trigger mechanism, and trigger mechanism electric signal is connected with controller, to export fire extinguishing enabling signal to the controller when fire occurs；First solenoid valve, the first solenoid valve are set on kitchen fuel gas pipeline and are connect with the controller electric signal, to close fuel gas pipeline when the controller receives fire extinguishing enabling signal；Further include fire suppression mechanism, cooling body, atomizer.The utility model is put out a fire dedicated for kitchen, when fire behavior occurs in kitchen, fire suppression mechanism can carry out extinguishing action automatically, safety is higher, simultaneously, the turned off in synchronization fuel gas pipeline when being put out a fire, prevent gas leakage, furthermore, equipped with cooling body, continues to cool down after putting out open fire, prevent resume combustion, finally, outlet using atomizer as high-pressure extinction agent and water can be such that high-pressure extinction agent and water uniformly sprays, and the high-pressure extinction agent or flow for preventing boundling from spraying cause the grease to burn in pot to splash.
Description
Technical field
The utility model is related to fire-fighting equipment manufacturing technology fields, and in particular to a kind of kitchen automatic fire extinguishing system.
Background technology
Open fire is commonly used in kitchen and has a large amount of combustibles, is the place occurred frequently of fire.Consider for security against fire,
Fire-fighting equipment can be often set in the large kitchen of the public places such as hotel, restaurant.
But existing fire-fighting equipment needs to be manually operated, and is put out close to burning things which may cause a fire disaster, the personal safety of operator can not
Ensure, simultaneously as being connected with fuel gas pipeline in kitchen, gas leakage is often accompanied by when kitchen catches fire, existing fire-fighting equipment can not be real
The function of existing automatic self-closing gas pipeline, furthermore, the extinguishing chemical that boundling sprays in fire-fighting equipment may cause the oil to burn in pot
Fat splashes, and ignite new fiery point, and finally, existing fire-fighting equipment does not have auxiliary temperature-reducing function, and open fire has been easy multiple after putting out
Fire phenomenon.
Therefore, developing a set of system dedicated for kitchen self-extinguishing has stronger realistic meaning.
Utility model content
The purpose of this utility model is to provide a kind of kitchen automatic fire extinguishing systems.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution：
A kind of kitchen automatic fire extinguishing system, including trigger mechanism, the trigger mechanism electric signal are connected with controller, with
When fire occurs fire extinguishing enabling signal is exported to the controller；
First solenoid valve, first solenoid valve are set on kitchen fuel gas pipeline and connect with the controller electric signal
It connects, to close fuel gas pipeline when the controller receives fire extinguishing enabling signal；
Fire suppression mechanism, the fire suppression mechanism include extinguishing chemical bottle, second solenoid valve, pressure sensor, the extinguishing chemical bottle
In have a high-pressure extinction agent, the second solenoid valve close to extinguishing chemical bottle bottleneck setting and connect with the controller electric signal
It connects, to open the bottleneck of extinguishing chemical bottle when the controller receives fire extinguishing enabling signal, the pressure sensor is set to
It is connect between second solenoid valve and extinguishing chemical bottle and with the controller electric signal, to feed back the extinguishing chemical to the controller
The pressure value of high-pressure extinction agent in bottle；
Cooling body, the cooling body include tap water pipe line, third solenoid valve, and the third solenoid valve is set to certainly
To connect in water lines and with the controller electric signal, when being less than predetermined threshold value with the pressure value received in the controller
Open tap water pipe line；
Atomizer, the atomizer are at least set to above the hearth in kitchen, and the atomizer passes through pipeline point
It is not connect with second solenoid valve, third solenoid valve；
The high-pressure extinction agent is B class extinguishing chemicals.
As the further improved technical solution of the utility model, the trigger mechanism is temperature sensor.
As the further improved technical solution of the utility model, the trigger mechanism is button.
As the further improved technical solution of the utility model, the atomizer be additionally arranged at kitchen enclosure and
At flue.
Compared with the existing technology, the utility model has technical effect that：
The utility model is put out a fire dedicated for kitchen, and when fire behavior occurs in kitchen, it is dynamic can to carry out fire extinguishing automatically for fire suppression mechanism
Make, safety is higher.
Meanwhile the turned off in synchronization fuel gas pipeline when being put out a fire, prevent gas leakage.
Furthermore it is equipped with cooling body, continues to cool down after putting out open fire, prevents resume combustion.
Finally, the outlet using atomizer as high-pressure extinction agent and water can be such that high-pressure extinction agent and water uniformly sprays
Go out, the high-pressure extinction agent or flow for preventing boundling from spraying cause the grease to burn in pot to splash.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of kitchen automatic fire extinguishing system in the utility model embodiment.
Specific implementation mode
The utility model is described in detail below with reference to specific implementation mode shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the scope of protection of the utility model.
A kind of embodiment of the utility model presented below：
Fig. 1, a kind of kitchen automatic fire extinguishing system, including trigger mechanism are referred to, the trigger mechanism electric signal is connected with
Controller, to export fire extinguishing enabling signal to the controller when fire occurs；
First solenoid valve, first solenoid valve are set on kitchen fuel gas pipeline and connect with the controller electric signal
It connects, to close fuel gas pipeline when the controller receives fire extinguishing enabling signal；
Fire suppression mechanism, the fire suppression mechanism include extinguishing chemical bottle, second solenoid valve, pressure sensor, the extinguishing chemical bottle
In have a high-pressure extinction agent, the second solenoid valve close to extinguishing chemical bottle bottleneck setting and connect with the controller electric signal
It connects, to open the bottleneck of extinguishing chemical bottle when the controller receives fire extinguishing enabling signal, the pressure sensor is set to
It is connect between second solenoid valve and extinguishing chemical bottle and with the controller electric signal, to feed back the extinguishing chemical to the controller
The pressure value of high-pressure extinction agent in bottle；
Cooling body, the cooling body include tap water pipe line, third solenoid valve, and the third solenoid valve is set to certainly
To connect in water lines and with the controller electric signal, when being less than predetermined threshold value with the pressure value received in the controller
Open tap water pipe line；
Atomizer, the atomizer are at least set to above the hearth in kitchen, and the atomizer passes through pipeline point
It is not connect with second solenoid valve, third solenoid valve.
This system is mounted in kitchen, and controller receives the fire extinguishing enabling signal that trigger mechanism is sent out when catching fire, in turn
It controls the first solenoid valve and switches to closed state cut-out fuel gas pipeline, at the same time, control second solenoid valve switches to opening state
State opens the bottleneck of extinguishing chemical bottle, so that high-pressure extinction agent is sprayed and carries out extinguishing action.Extinguishing chemical pressure in the bottle value is less than default threshold
Illustrate that high-pressure extinction agent will use up when value, the third solenoid valve of controller control at this time switches to open state, and tap water is made to spray
Go out to carry out cooling action.
Further, the trigger mechanism is temperature sensor in the present embodiment, and temperature sensor is by acquiring ring
Border temperature signal is as fire extinguishing enabling signal, when using temperature sensor as trigger mechanism, this system fully automatic operation.
In other embodiments, the trigger mechanism may be button, the telecommunications generated by Manual press button
Number as fire extinguishing enabling signal, when using button as trigger mechanism, the semi-automatic operation of this system.
Can certainly be simultaneously using temperature sensor and button as trigger mechanism, button is as spare unit, in temperature
Spend manual activating system work when faulty sensor.
Further, the atomizer is additionally arranged at the enclosure and flue in kitchen.
Further, the high-pressure extinction agent is B class extinguishing chemicals.
Compared with the existing technology, the utility model has technical effect that：
The utility model is put out a fire dedicated for kitchen, and when fire behavior occurs in kitchen, it is dynamic can to carry out fire extinguishing automatically for fire suppression mechanism
Make, safety is higher.
Meanwhile the turned off in synchronization fuel gas pipeline when being put out a fire, prevent gas leakage.
Furthermore it is equipped with cooling body, continues to cool down after putting out open fire, prevents resume combustion.
Finally, the outlet using atomizer as high-pressure extinction agent and water can be such that high-pressure extinction agent and water uniformly sprays
Go out, the high-pressure extinction agent or flow for preventing boundling from spraying cause the grease to burn in pot to splash.
Finally it should be noted that：Embodiment of above is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model is described in detail with reference to aforementioned embodiments, those skilled in the art should
Understand：It can still modify to the technical solution recorded in aforementioned each embodiment, or special to which part technology
Sign carries out equivalent replacement；And these modifications or replacements, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of mode technical solution.
Claims (4)
1. a kind of kitchen automatic fire extinguishing system, which is characterized in that including trigger mechanism, the trigger mechanism electric signal is connected with control
Device processed, to export fire extinguishing enabling signal to the controller when fire occurs；
First solenoid valve, first solenoid valve are set on kitchen fuel gas pipeline and are connect with the controller electric signal, with
Fuel gas pipeline is closed when the controller receives fire extinguishing enabling signal；
Fire suppression mechanism, the fire suppression mechanism include extinguishing chemical bottle, second solenoid valve, pressure sensor, are deposited in the extinguishing chemical bottle
There are high-pressure extinction agent, the second solenoid valve to be arranged close to the bottleneck of extinguishing chemical bottle and connect with the controller electric signal, with
The bottleneck of extinguishing chemical bottle is opened when the controller receives fire extinguishing enabling signal, the pressure sensor is set to the second electricity
It is connect between magnet valve and extinguishing chemical bottle and with the controller electric signal, it is high in the extinguishing chemical bottle to be fed back to the controller
Press the pressure value of extinguishing chemical；
Cooling body, the cooling body include tap water pipe line, third solenoid valve, and the third solenoid valve is set to tap water
It connect on pipeline and with the controller electric signal, is opened when being less than predetermined threshold value with the pressure value received in the controller
Tap water pipe line；
Atomizer, the atomizer are at least set to above the hearth in kitchen, the atomizer by pipeline respectively with
Second solenoid valve, the connection of third solenoid valve；
The high-pressure extinction agent is B class extinguishing chemicals.
2. a kind of kitchen automatic fire extinguishing system according to claim 1, which is characterized in that the trigger mechanism passes for temperature
Sensor.
3. a kind of kitchen automatic fire extinguishing system according to claim 1, which is characterized in that the trigger mechanism is button.
4. a kind of kitchen automatic fire extinguishing system according to claim 1, which is characterized in that the atomizer is additionally arranged at
At the enclosure and flue in kitchen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396016.4U CN207871307U (en) | 2017-10-26 | 2017-10-26 | A kind of kitchen automatic fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396016.4U CN207871307U (en) | 2017-10-26 | 2017-10-26 | A kind of kitchen automatic fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871307U true CN207871307U (en) | 2018-09-18 |
Family
ID=63499814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396016.4U Active CN207871307U (en) | 2017-10-26 | 2017-10-26 | A kind of kitchen automatic fire extinguishing system |
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| Country | Link |
|---|---|
| CN (1) | CN207871307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663252A (en) * | 2021-08-26 | 2021-11-19 | 中国电力科学研究院有限公司 | Fire extinguishing device, fire extinguishing nozzle and method for lithium ion battery energy storage system |
-
2017
- 2017-10-26 CN CN201721396016.4U patent/CN207871307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663252A (en) * | 2021-08-26 | 2021-11-19 | 中国电力科学研究院有限公司 | Fire extinguishing device, fire extinguishing nozzle and method for lithium ion battery energy storage system |
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