CN208145263U - Family kitchen fire-warning and extinguishing device - Google Patents
Family kitchen fire-warning and extinguishing device Download PDFInfo
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- CN208145263U CN208145263U CN201820260585.4U CN201820260585U CN208145263U CN 208145263 U CN208145263 U CN 208145263U CN 201820260585 U CN201820260585 U CN 201820260585U CN 208145263 U CN208145263 U CN 208145263U
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of family kitchen fire-warning and extinguishing devices, including electric-controlled switch, foam bucket, foam maker, check valve, running water pipe, spray head, flame detecting alarm, flammable gas alarm and solenoid valve, foam bucket is connect with running water pipe, foam maker is connect with foam bucket, electric-controlled switch is mounted on the pipeline being connected with running water pipe and foam maker, check valve is mounted on running water pipe, the spray head, flame detecting alarm and flammable gas alarm are separately mounted to the lower section of kitchen ventilator, solenoid valve is mounted on gaspipe line.The utility model family kitchen fire-warning and extinguishing device design structure are compact, can effectively improve family kitchen fire safety, play protective action when fire or gas leak occurs, reduce life and property loss, improve safety.
Description
Technical field
The utility model relates to a kind of family kitchen fire-warning and extinguishing devices.
Background technique
At this stage in China's most cities, family kitchen fuel is mostly with combustible gases such as liquefied petroleum gas, natural gas, coal gas
Based on, the culinary arts such as frying, fry, cooking production is relatively common operation in kitchen, warm in pot if oily kettle temperature is excessively high
Degree reaches the flash-point of oil, and oil will generate flash burn, if lasting heating, oil cauldron will generate spontaneous combustion, once it is mishandling, just hold
Easy to cause fire, oil cauldron is on fire, and since temperature is high, flame is big, fire spread is fast, fire risk is very big；Another party
Face, since family kitchen has the characteristics that fuel is more, oil smoke is heavy, electric wiring hidden danger is big, people are due to seeing the raw fear of fire in addition
Psychology occurs usually to take the mode of passiveness to handle initial fire disaster when fire, small fire is caused to become larger fire, aobvious according to data
Show, most of cooking fire is all to leave fire risk, fire caused, therefore that study and inquire into kitchen using open fire descendant
Calamity reason and preventive measure are necessary.
Utility model content
It can find the leakage of cooking fire and coal gas at the first time and give to report the purpose of the utility model is to provide a kind of
Alert, promptly automation control completes fire-extinguishing operations, simultaneously closes off fuel gas pipeline, opens kitchen ventilator air-exhausting function to reach cutting
The family kitchen fire-warning and extinguishing device that fuel gas leaks, exhaust ventilation acts on.
The utility model technical solution used for the above purpose is：A kind of family kitchen fire-warning and fire extinguishing
Device, including it is electric-controlled switch, foam bucket, foam maker, check valve, running water pipe, spray head, flame detecting alarm, flammable
Gas alarm and solenoid valve, the foam bucket are connect with running water pipe, and the foam maker is connect with foam bucket, the electricity
Control switch is mounted on the pipeline being connected with running water pipe and foam maker, and the check valve is mounted on running water pipe,
The spray head, flame detecting alarm and flammable gas alarm are separately mounted to the lower section of kitchen ventilator, the solenoid valve installation
On gaspipe line.
The spray head includes main burner and auxiliary jet.
The flame detecting alarm includes optical sensor, flame alarm lamp and A/D converter.
The flammable gas alarm includes combustible gas alarm lamp, gas concentration display screen and combustible gas sensor.
A kind of family kitchen fire-warning of the utility model and extinguishing device, can notify people at the first time, with discovery
Fire behavior can achieve the effect that control fire behavior, flame detecting warning system and combustible gas detecting warning system with prestissimo
Independently of each other, it does not interfere with each other, it is safely and effectively, low in cost, as long as being mounted on the kitchen ventilator in family kitchen can be realized, easily
In operation, sensor accurately captures ignition point, realizes fixed point injection, can maximal efficiency put out open fire.
Detailed description of the invention
Fig. 1 is a kind of family kitchen fire-warning of the utility model and extinguishing device alarm fire extinguishing flow diagram.
Fig. 2 is the overall structure diagram of a kind of family kitchen fire-warning of the utility model and extinguishing device.
Fig. 3 is the flame detecting alarm structural representation of a kind of family kitchen fire-warning of the utility model and extinguishing device
Figure.
Fig. 4 is the nozzle structure schematic diagram of a kind of family kitchen fire-warning of the utility model and extinguishing device.
Fig. 5 is the flammable gas alarm structural representation of a kind of family kitchen fire-warning of the utility model and extinguishing device
Figure.
In figure：1, kitchen ventilator；2, electric-controlled switch；3, foam bucket；4, foam maker；5, check valve；6, running water pipe；7,
Spray head；8, flame detecting alarm；9, flammable gas alarm；10, solenoid valve；11, gaspipe line；701, main burner, 702,
Auxiliary jet；801, optical sensor；802, flame alarm lamp；901, combustible gas alarm lamp；902, gas concentration display screen；
903, combustible gas sensor.
Specific embodiment
As shown in Figures 1 to 5, family kitchen fire-warning and extinguishing device are alarmed by froth fire extinguishing system, flame detecting
System, regulating valve automatic control system, combustible gas detecting alarm system and water system composition, froth fire extinguishing system is by having filled
The foam bucket 3, foam maker 4 and spray head 7 for filling foam fire-fighting stoste form, which is fixed point spray head, and center is equipped with master
Nozzle 701, can spray vertically downward, around be furnished with 8 equidistant auxiliary jets 702 with main burner angle at 45 °, to spray bubble
Foam, has the function that put out open fire, and flame detecting alarm system is to realize that flame is visited by flame detecting alarm 8, A/D converter
It surveys alarm 8 and is mounted on the lower section on the left of platform of kitchen ventilator 1, prompt to alarm with red light, built-in optical sensor in detector, it is used
In the light characteristic of response fire, the i.e. flicker frequency of the intensity of illumination of detection flame combustion and flame, and ignition point is positioned with this,
And realize alarm, optical signal and displacement signal are converted into voltage signal and are transferred to regulating valve automatic control system by A/D converter；
Regulating valve automatic control system is by electric-controlled switch 2, solenoid valve 10, check valve 5 and the switch reality for controlling kitchen ventilator air-exhausting function
Existing, electric-controlled switch 2 is mounted on the pipeline being connected with running water pipe 10 and foam maker 4, to control opening for the pipeline
It closes, in addition, electric-control system will also control the switch of foam maker and kitchen ventilator air draft simultaneously, solenoid valve 10 is mounted on gas pipe
On road 11, the on and off of gaspipe line is controlled, check valve 5 is mounted on the running water pipe 6 being connected with foam pipe, is prevented
Only foam blows back into running water pipe, and spray head 7 is mounted on the two sides of 1 lower edge platform of kitchen ventilator, to spray foam；Fuel gas is visited
It surveys alarm system and realizes that flammable gas alarm 9 is similarly installed at kitchen ventilator along platform by alarm for flammable gas 9, A/D converter
Below left side, prompt to alarm with amber light, the multiple concentration detection sensors of liquefied petroleum gas, natural gas, coal gas built in alarm can
It collects most combustable gas concentration signals to be captured and alarmed by flammable gas alarm when combustible gas leakage, and then to certainly
Autocontrol system issues instruction, cuts off gaspipe line, opens kitchen ventilator to be aerated；Water system mainly by with household originally
Pipeline that water pipe 6 is connected composition, when a fire, pipeline is opened, tap water and foam through spray head together with spray, to reach
Put out the effect of open fire, when work, flame detecting alarm 8 of the kitchen ventilator 1 along platform lower left installation built-in optical sensor 801
With flammable gas alarm 9, when spontaneous combustion in pot, flare reach a certain height, built in the flame detecting alarm 8 under kitchen ventilator
Optical sensor 801 responds the light characteristic of flame, detects the intensity of illumination of flame combustion and the flicker frequency of flame, determines kindling
It puts and starts to alarm, at this time flame alarm lamp 802, red light starts flashing and sounds an alarm, while AD converter is by optical signal and position
Shifting signal is converted into voltage signal and is transferred to regulating valve automatic control system, control the electric-controlled switch 2 being connect with running water pipe 6 and
The foam maker 4 connecting with foam bucket 3 is opened, and foam maker 4 is started to work, by the filling foam fire-fighting in foam bucket 3
Stoste generates a large amount of foams using CAF foam theory, and the spray head 7 under kitchen ventilator 1 pinpoints ejection, bubble together with tap water
Foam is covered on combustible articles, is made the substance that ignite and air insulated, and reduce temperature, is achieved the purpose that fire extinguishing, due to unidirectional
The reason of valve 5, foam will not blow back into running water pipe 6；At this point, fuel gas will leak since open fire is extinguished, it will
It is captured by the combustable gas concentration sensor 903 in flammable gas alarm 9, starts to alarm immediately, combustible gas alarm lamp 901
Amber light start flashing and sound an alarm, control the solenoid valve 10 that is connected on gaspipe line 11 by Gas shutoff, to reach cutting
The effect of combustible gas leakage, the exhaust fan for opening simultaneously kitchen ventilator 1 reach ventilation effect, in addition, flame detecting part and can
Combustion gas body probe portion is also two independent parts, when gas leak only occurs without generation open fire in kitchen, equally
It can be captured by the combustable gas concentration sensor 903 in flammable gas alarm 9,901 amber light of combustible gas alarm lamp flashing hair
Alarm out, and then fuel gas pipeline 11 is closed by solenoid valve 10 and is leaked with cutting off fuel gas, open simultaneously the air draft of kitchen ventilator 1
Fan, further prevents family gas to leak and the kindling or poisoning of generation, help people have found and stamp out a fire in time, will be personal
Safety and property loss are preferably minimized.
The utility model family kitchen fire-warning and extinguishing device design structure are compact, can effectively improve family kitchen
With fire safety, protective action is played when fire or gas leak occurs, life and property loss is reduced, improves safety.
Claims (4)
1. a kind of family kitchen fire-warning and extinguishing device, it is characterised in that：Occur including electric-controlled switch, foam bucket, foam
Device, check valve, running water pipe, spray head, flame detecting alarm, flammable gas alarm and solenoid valve, the foam bucket with from
Carry out water pipe connection, the foam maker is connect with foam bucket, and the electric-controlled switch is mounted on and running water pipe and foam generation
On the pipeline that device is connected, the check valve is mounted on running water pipe, the spray head, flame detecting alarm and fuel gas
Alarm is separately mounted to the lower section of kitchen ventilator, and the solenoid valve is mounted on gaspipe line.
2. a kind of family kitchen fire-warning according to claim 1 and extinguishing device, it is characterised in that：The spray head packet
Include main burner and auxiliary jet.
3. a kind of family kitchen fire-warning according to claim 1 and extinguishing device, it is characterised in that：The flame is visited
Surveying alarm includes optical sensor, flame alarm lamp and A/D converter.
4. a kind of family kitchen fire-warning according to claim 1 and extinguishing device, it is characterised in that：The combustible gas
Body alarm includes combustible gas alarm lamp, gas concentration display screen and combustible gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260585.4U CN208145263U (en) | 2018-02-07 | 2018-02-07 | Family kitchen fire-warning and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260585.4U CN208145263U (en) | 2018-02-07 | 2018-02-07 | Family kitchen fire-warning and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145263U true CN208145263U (en) | 2018-11-27 |
Family
ID=64382643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260585.4U Active CN208145263U (en) | 2018-02-07 | 2018-02-07 | Family kitchen fire-warning and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145263U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882506A (en) * | 2019-11-25 | 2020-03-17 | 中国船舶重工集团公司第七一九研究所 | Independent distribution control foam fire extinguishing system |
| WO2020245139A1 (en) * | 2019-06-03 | 2020-12-10 | Minimax Viking Research & Development Gmbh | Firefighting system for an extractor duct, in particular of a cooking zone |
| CN112716299A (en) * | 2021-03-16 | 2021-04-30 | 苏州大皓服饰有限公司 | Iron pan safety device for kitchen range |
| CN113578869A (en) * | 2021-07-22 | 2021-11-02 | 常州市武进信和精密机械有限公司 | Thermal cycle degreasing furnace for reducing fire damage |
| CN114712764A (en) * | 2022-04-08 | 2022-07-08 | 深圳安丰泰联合科技有限公司 | Internet of things intelligent electricity utilization protector for fire fighting |
| CN115721889A (en) * | 2022-08-30 | 2023-03-03 | 嵊州市浙江工业大学创新研究院 | Intelligent safety range hood integrated with high-multiple foam fire extinguishing technology and fire extinguishing method |
-
2018
- 2018-02-07 CN CN201820260585.4U patent/CN208145263U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020245139A1 (en) * | 2019-06-03 | 2020-12-10 | Minimax Viking Research & Development Gmbh | Firefighting system for an extractor duct, in particular of a cooking zone |
| CN110882506A (en) * | 2019-11-25 | 2020-03-17 | 中国船舶重工集团公司第七一九研究所 | Independent distribution control foam fire extinguishing system |
| CN112716299A (en) * | 2021-03-16 | 2021-04-30 | 苏州大皓服饰有限公司 | Iron pan safety device for kitchen range |
| CN113578869A (en) * | 2021-07-22 | 2021-11-02 | 常州市武进信和精密机械有限公司 | Thermal cycle degreasing furnace for reducing fire damage |
| CN113578869B (en) * | 2021-07-22 | 2022-09-06 | 常州市武进信和精密机械有限公司 | Thermal cycle degreasing furnace for reducing fire damage |
| CN114712764A (en) * | 2022-04-08 | 2022-07-08 | 深圳安丰泰联合科技有限公司 | Internet of things intelligent electricity utilization protector for fire fighting |
| CN115721889A (en) * | 2022-08-30 | 2023-03-03 | 嵊州市浙江工业大学创新研究院 | Intelligent safety range hood integrated with high-multiple foam fire extinguishing technology and fire extinguishing method |
| CN115721889B (en) * | 2022-08-30 | 2023-06-27 | 嵊州市浙江工业大学创新研究院 | Intelligent safe range hood integrated with high-expansion foam fire extinguishing technology and fire extinguishing method |
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