CN213634763U - Kitchen fire-away alarm device - Google Patents
Kitchen fire-away alarm device Download PDFInfo
- Publication number
- CN213634763U CN213634763U CN202022907147.2U CN202022907147U CN213634763U CN 213634763 U CN213634763 U CN 213634763U CN 202022907147 U CN202022907147 U CN 202022907147U CN 213634763 U CN213634763 U CN 213634763U
- Authority
- CN
- China
- Prior art keywords
- kitchen
- power
- people
- fire
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire Alarms (AREA)
Abstract
The utility model provides a kitchen is fired from people alarm device, including 220V power, kitchen fire from people alarm system, kitchen electrical equipment, kitchen gas cooking utensils, judge whether kitchen electrical equipment opens current induction switch, judge whether the monitoring electron device that whether cooking utensils gas valve opened, kitchen fire is from people alarm system includes first detector and second detector, current induction switch sets up on kitchen electrical equipment's power cord, first detector, current induction switch and 220V power are established ties, second detector, monitoring electron device and 220V power are established ties. The utility model provides a kitchen is fired from people alarm device, has overcome the kitchen and has not had solitary smoke ventilator fan, and the kitchen is fired from the unable automatically start's of people alarm system defect, the utility model discloses it is little (need not to tear open and change cooking utensils), simple to operate and simple structure to transform the work load.
Description
Technical Field
The utility model relates to a kitchen of smoke ventilator sharing is fired from people alarm system's start-up field, especially relates to a kitchen is fired from people alarm device.
Background
The kitchen fire people-leaving alarm system adopts a human body existence detection sensing technology, and can accurately sense the activity range and the activity time of a chef in a kitchen fire area. When the fire people-leaving alarm system is started, the microwave detector starts to detect whether people exist in the kitchen area or not. If no person is detected within a period of time (for example 90 seconds), the fire-leaving person early-warning device is started in a linkage mode, and an acoustic and optical alarm is sent out to warn a cook to return to an operation area in time. If the cook does not timely return to the operation area, after a period of time (for example, 90 seconds), a reminding signal is sent to the control room to remind an operator on duty to timely check the kitchen, and meanwhile, the energy of kitchen equipment is automatically cut off.
The kitchen fire-away alarm system is automatically started, protects in real time, can prevent kitchen fires caused by dry burning, electric appliance faults and the like, and can effectively protect kitchen safety. When a cook opens the range hood, the default cook starts to fire, and the range hood linkage signal can automatically start the fire to leave the human alarm system, so that the kitchen is protected in real time. When the cook finishes firing and closes the range hood, the fire-away alarm system is still electrified, but the microwave detector stops working, and the sound and light alarm is not started any more after the kitchen leaves a person. However, the existing kitchen oil fume extraction fans are not dispersedly and independently arranged in respective kitchens, but a plurality of kitchen rooms share one set of oil fume extraction fan, the service time of each kitchen room is inconsistent, and the oil fume extraction fans cannot be started to ignite and leave people by acquiring the starting signals of the oil fume extraction fans.
Therefore, a device with simple structure, convenient installation and high cost performance is needed to be designed for feeding back whether the kitchen is on fire or not and starting the kitchen fire people-leaving alarm system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a kitchen is fired from people alarm device to overcome the kitchen and do not have solitary smoke ventilator fan, the kitchen is fired from the unable automatically start's of people alarm system defect.
The utility model discloses a realize like this:
the utility model provides a kitchen is fired from people alarm device, including 220V power, kitchen fire from people alarm system, kitchen electrical equipment, kitchen gas cooking utensils, judge whether kitchen electrical equipment opens current induction switch, judge whether the monitoring electron device that whether cooking utensils gas valve opened, kitchen fire is from people alarm system includes first detector and second detector, current induction switch sets up on kitchen electrical equipment's power cord, first detector, current induction switch and 220V power are established ties, second detector, monitoring electron device and 220V power are established ties.
Preferably, the monitoring electronic device is an explosion-proof travel switch, and the explosion-proof travel switch is arranged at an inlet valve of a gas valve of the cooking appliance.
Preferably, the kitchen fire and people leaving alarm system further comprises a time relay KT and an acousto-optic alarm HBL, and the time relay KT is connected with the acousto-optic alarm HBL.
Preferably, a circuit breaker QF1 is further arranged on the series circuit of the 220V power supply and the current sensing switch.
Preferably, the kitchen fire people-leaving alarm device further comprises a power indicator light HW and an electrification monitoring relay KA2, and the power indicator light HW and the electrification monitoring relay KA2 are both connected with the current sensing switch in parallel.
The utility model discloses following beneficial effect has:
the utility model provides a kitchen of smoke ventilator sharing is fired from people alarm device, kitchen consumer sets up a current induction switch, and gas equipment sets up explosion-proof travel switch or sets up ignition auxiliary relay, replaces smoke ventilator fan linkage signal with these three kinds of signals, and feedback kitchen utensils and appliances start to whether control is fired from people alarm system and starts. The utility model overcomes the kitchen does not have solitary smoke ventilator fan, and the kitchen is fired from the unable automatically start's of people alarm system defect, the utility model discloses it is little (need not to tear open and change cooking utensils), simple to operate and simple structure to reform transform the work load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a kitchen fire people-away alarm device provided by an embodiment of the present invention;
fig. 2 is a schematic view illustrating a connection between a current sensing switch and a kitchen appliance according to an embodiment of the present invention;
fig. 3 is a schematic view of the connection between the explosion-proof travel switch and the kitchen gas cooker provided by the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the embodiment of the utility model provides a kitchen is fired from people alarm device, including 220V power, kitchen fire from people alarm system, kitchen consumer, kitchen gas cooking utensils, judge whether current induction switch 2, the monitoring electron device of judging whether cooking utensils gas valve is opened that kitchen consumer opened, kitchen fire is from people alarm system including two detectors TCQ1, current induction switch 2 sets up on kitchen consumer's power cord, current induction switch establishes ties with the 220V power through one of them detector, monitoring electron device establishes ties with the 220V power through another detector. In the embodiment, the monitoring electronic device is an explosion-proof travel switch 1, and the explosion-proof travel switch 1 is arranged at an inlet valve of a gas valve of the cooking appliance.
And a circuit breaker QF1 is further arranged on the series circuit of the 220V power supply and the current induction switch. The kitchen fire people leaving alarm device further comprises a power indicator HW and a power-on monitoring relay KA2, wherein the power indicator HW and the power-on monitoring relay KA2 are connected with the current sensing switch 2 in parallel.
The kitchen fire alarm system further comprises a time relay KT and an acousto-optic alarm HBL, and the time relay KT and the acousto-optic alarm HBL are connected.
The utility model provides a kitchen of smoke ventilator sharing is moved fire from people alarm device, kitchen consumer sets up a current induction switch 2, gas equipment sets up explosion-proof travel switch 1 or sets up ignition auxiliary relay 3, replace smoke ventilator fan linkage signal with these three kinds of signals, whether feedback kitchen utensils and appliances start, thereby whether control is moved fire from people alarm system and is started, the schematic diagram is as shown in fig. 1, including power protection QF1 among this schematic circuit diagram, power indication HW, circular telegram monitoring KA2, current induction switch 2, explosion-proof travel switch 1, ignition auxiliary relay 3, two detectors TCQ1, time relay KT, audible and visual alarm HBL. The utility model overcomes the kitchen does not have smoke ventilator fan, moves the fire from the unable automatically start's of people defect, the utility model discloses it is little (need not to tear open and change cooking utensils), simple to operate and simple structure to reform transform work load.
As shown in fig. 2, for kitchen appliances, such as electric cookers, etc.: the current induction switch 2 is arranged on a power line of the kitchen electric appliance, and the switch action current is arranged between the standby current and the lowest-grade power current. When the cook stops heating, the electric equipment is set in a standby state, the current induction switch 2 does not act, the kitchen is powered on when fire leaves the human alarm system, but the microwave detection alarm function is not started; when the cook adjusts to the lowest gear and starts heating above, the current exceeds the action current, the silicon controlled switch is conducted at the moment, and the detection alarm function of the kitchen fire people leaving alarm system is started.
As shown in fig. 3, for a kitchen gas cooker, an explosion-proof travel switch 1 is arranged at an inlet valve of a gas valve of the cooker, when the valve is rotated to be opened, the explosion-proof travel switch 1 acts to start a detection alarm function of a kitchen fire-away alarm system, when the fire is over, a cook closes the gas valve, and at the moment, the kitchen fire-away alarm system is electrified but the detection alarm function is not started.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a kitchen fires from people alarm device which characterized in that: including 220V power, kitchen fire from people alarm system, kitchen electrical equipment, kitchen gas cooking utensils, judge the kitchen electrical equipment whether open current induction switch, judge the monitoring electron device whether the cooking utensils gas valve is opened, kitchen fire from people alarm system includes first detector and second detector, current induction switch sets up on kitchen electrical equipment's power cord, first detector, current induction switch and 220V power are established ties, second detector, monitoring electron device and 220V power are established ties.
2. The kitchen fire people warning device of claim 1, wherein: the monitoring electronic device is an explosion-proof travel switch which is arranged at an inlet valve of a gas valve of the cooker.
3. The kitchen fire people warning device of claim 1, wherein: the kitchen fire alarm system further comprises a time relay KT and an acousto-optic alarm HBL, and the time relay KT and the acousto-optic alarm HBL are connected.
4. The kitchen fire people warning device of claim 1, wherein: and a circuit breaker QF1 is further arranged on the series circuit of the 220V power supply and the current induction switch.
5. The kitchen fire people warning device of claim 1, wherein: the power supply monitoring device is characterized by further comprising a power supply indicator light HW and a power-on monitoring relay KA2, wherein the power supply indicator light HW and the power-on monitoring relay KA2 are connected with the current sensing switch in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022907147.2U CN213634763U (en) | 2020-12-07 | 2020-12-07 | Kitchen fire-away alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022907147.2U CN213634763U (en) | 2020-12-07 | 2020-12-07 | Kitchen fire-away alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213634763U true CN213634763U (en) | 2021-07-06 |
Family
ID=76638610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022907147.2U Active CN213634763U (en) | 2020-12-07 | 2020-12-07 | Kitchen fire-away alarm device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213634763U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113808358A (en) * | 2021-10-14 | 2021-12-17 | 红石阳光(北京)科技股份有限公司 | Family fire monitoring alarm processing system based on Internet of things platform |
-
2020
- 2020-12-07 CN CN202022907147.2U patent/CN213634763U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113808358A (en) * | 2021-10-14 | 2021-12-17 | 红石阳光(北京)科技股份有限公司 | Family fire monitoring alarm processing system based on Internet of things platform |
CN113808358B (en) * | 2021-10-14 | 2022-03-15 | 红石阳光(北京)科技股份有限公司 | Family fire monitoring alarm processing system based on Internet of things platform |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8890034B2 (en) | Fire prevention device using sensor input parameters | |
JP2017062770A (en) | Supervision and control method for preventing poor air quality and fire as well as issuing alarm of dangerous condition | |
CN213634763U (en) | Kitchen fire-away alarm device | |
CN112113248A (en) | Kitchen fire-driving person-separating device | |
CN204693540U (en) | Intelligent flue gas tapping equipment | |
US20150253793A1 (en) | Appliance Shut-Off Device | |
CN110332570B (en) | Gas leakage detection protection system and integrated kitchen | |
KR20130098791A (en) | System and method for ventilation control of automatic fire extinguisher apparatus | |
CN209328190U (en) | A kind of safe state of affairs sensory perceptual system of kitchen appliance | |
CN2674322Y (en) | Safety gas cooking range | |
CN213395473U (en) | Kitchen fire-driving person-separating device | |
CN214847043U (en) | Kitchen early warning system | |
CN206042415U (en) | Energy -concerving and environment -protective type commercial induction cooker | |
CN212060966U (en) | Safety master control system | |
CN211204174U (en) | Range hood system with automatic fire extinguishing function | |
CN210243834U (en) | Important post personnel leave post early warning device | |
CN210801327U (en) | Intelligent smoke exhaust ventilator | |
CN204063159U (en) | Valve automaton before gas-cooker | |
CN212178954U (en) | Fire-proof device of electric heating stove | |
CN206113023U (en) | Kitchen is fried to energy -conserving gas eyes | |
CN216053239U (en) | Fire-leaving alarm and video linkage device for kitchen | |
CN208735672U (en) | Cooking stove intelligence control system | |
JP3113206B2 (en) | Failure indication method for automatic fire extinguishing equipment | |
CN213630552U (en) | Dry burning prevention gas cooker | |
CN208205078U (en) | Quotient kitchen Intelligent management terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |