CN104197381A - Automatic controller for gas stove front valve - Google Patents
Automatic controller for gas stove front valve Download PDFInfo
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- CN104197381A CN104197381A CN201410470111.9A CN201410470111A CN104197381A CN 104197381 A CN104197381 A CN 104197381A CN 201410470111 A CN201410470111 A CN 201410470111A CN 104197381 A CN104197381 A CN 104197381A
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- valve
- gas
- cooker
- controller
- manipulator
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Abstract
The invention discloses an automatic controller for a gas stove front valve. The automatic controller is arranged between each igniting switch of a gas stove and the stove front valve and comprises a controller, wherein the igniting switches are respectively connected to a signal input end of the controller, the output end of the controller is connected with a fuel gas valve control manipulator, and the fuel gas valve control manipulator is fixedly mounted on a fuel gas pipeline and connected with an operation handle of the stove front valve. The device is directly mounted between the stove front valve and the igniting switch without destroying or additionally increasing the fuel gas pipeline. The mounting process is very simple and convenient. In the device, the fuel gas valve control manipulator is connected with the operation handle of the stove front valve, so that electric parts are separated from the fuel gas pipeline, the potential hazard of fuel gas explosion is eliminated, the electrifying possibility of the metal pipeline is reduced, and the practicability and the safety of the whole device are greatly improved. The automatic controller has the advantages of reliable running, few failures, high safety and long service life.
Description
Technical field
The present invention relates to a kind of natural gas cooking stove safety means technical field, relate in particular to the control device that valve automatically cuts out or opens before a kind of kitchen range that can make natural gas range.
Background technology
According to the instructions for use of present natural gas, in the no situation of gas-cooker, should close conveniently ignitor switch and the kitchen range early gate of gas-cooker, but a lot of people particularly the elderly usually forget and close valve before kitchen range, thereby there is one of potential safety hazard of gas leakage; Moreover with gas-cooker when cooking, particularly in the process of stewing or cooking, because the time of needs is long especially, people can select in kitchen, not wait for, but be busy with other thing, so that the reasonable distribution time, the time is just easy to forget that gas-cooker is also in burning slightly for a long time, therefore be easy to food in pot to boil dry, this is two of the potential safety hazard that exists.Although also there is the device of some gas leakage automatic alarms in prior art, but said apparatus can only when gas leakage, kitchen range be closed in passive going before valve, when it can not occur multiple situation, independently close at any time the front valve of kitchen range, the potential safety hazard of therefore using is still eliminated completely.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly can automatically opens or close with ignitor switch, valve automaton before gas-cooker safe and convenient to use.
For solving the problems of the technologies described above, technical scheme of the present invention is: valve automaton before gas-cooker, be arranged between each ignitor switch and the front valve of kitchen range of gas-cooker, comprise controller, described in each, ignitor switch is connected to respectively the signal input part of described controller, the output of described controller is connected with burnt gas valve and controls manipulator, and described burnt gas valve is controlled the control handle that manipulator is fixedly mounted on gas pipeline and connects the front valve of described kitchen range;
If the logical value of described ignitor switch open mode equals 1, the logical value of described ignitor switch closed condition equals 0; If the control logic value that described burnt gas valve control manipulator is opened the front valve of described kitchen range is 1, the control logic value of closing the front valve of kitchen range is 0;
The control logic pass that described ignitor switch and described burnt gas valve are controlled manipulator is:
The logical value of logical value+the second of an ignitor switch described ignitor switch described in first=burnt gas valve is controlled the logical value of manipulator.
As preferred technical scheme, the signal input part of described controller is connected with controls the hand push button that described burnt gas valve is controlled manipulator.
As preferred technical scheme, the signal input part of described controller is also connected with gas leakage alarming device.
As preferred technical scheme, the signal input part of described controller is also connected with human body signal checkout gear, in described controller, is provided with timer.
As preferred technical scheme, described human body signal checkout gear comprises infrared ray sensor.
As the improvement to technique scheme, each signalling channel of the signal input part of described controller is wired passage and/or radio channel.
Owing to having adopted technique scheme, the invention has the beneficial effects as follows: in the situation that not destroying and additionally do not increase gas pipeline, this device is directly installed between the front valve of kitchen range and ignitor switch, installation process is very easy, and this device is used burnt gas valve control manipulator to be connected with the control handle of valve before kitchen range, thereby electric component and gas pipeline are separated, both eliminated the hidden danger of gas explosion, also reduced the charged possibility of metallic conduit, greatly improved the practical security of whole device, it is reliable, fault is few, safe, long service life.
Accompanying drawing explanation
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation that the embodiment of the present invention is used wired passage;
Fig. 2 is the structural representation that the embodiment of the present invention is used radio channel;
In figure: 1-ignitor switch; 2-controller; Valve before 3-kitchen range; 4-burnt gas valve is controlled manipulator; 5-control handle; 6-hand push button; 7-combustion gas detection probe; 8-gas leakage alarm; 9-infrared ray sensor.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, without departing from the spirit and scope of the present invention in the situation that, can to described embodiment, revise by various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than for limiting the protection domain of claim.
Embodiment mono-:
As shown in Figure 1, valve automaton before gas-cooker, be arranged between each ignitor switch 1 and the front valve 3 of kitchen range of gas-cooker, comprise controller 2, described in each, ignitor switch 1 is connected to respectively the signal input part of described controller 2, the output of described controller 2 is connected with burnt gas valve and controls manipulator 4, described burnt gas valve is controlled the control handle 5 that manipulator 4 is fixedly mounted on gas pipeline and connects the front valve 3 of described kitchen range, described control handle 5 peripheries of the prior art are all set with insulation sleeve, object is to avoid static, improve the security of using, described burnt gas valve is controlled manipulator 4 and is contacted with the described control handle 5 of insulation, valve 3 before the electric component of described burnt gas valve control manipulator 4 sides and gas pipeline and described kitchen range can be carried out to electricity isolation, prevent that the electrical conduction of described burnt gas valve control manipulator 4 is to gas pipeline, improved the security of using, described burnt gas valve is controlled manipulator 4 for the known content of those of ordinary skill in the art, this no longer describes in detail again.
The logical value of establishing described ignitor switch open mode in the present embodiment equals 1, and the logical value of described ignitor switch closed condition equals 0; If the control logic value that described burnt gas valve control manipulator is opened the front valve of described kitchen range is 1, the control logic value of closing the front valve of kitchen range is 0, and the control logic pass of described ignitor switch and described burnt gas valve control manipulator is:
The logical value of logical value+the second of an ignitor switch described ignitor switch described in first=burnt gas valve is controlled the logical value of manipulator, and concrete logical relation is as shown in the table:
The signal input part of described controller 2 is connected with controls the hand push button 6 that described burnt gas valve is controlled manipulator 4, is convenient to manual manipulation.
The signal input part of described controller 2 is also connected with gas leakage alarming device, described gas leakage alarming device comprises detection pipeline or the gas-cooker combustion gas detection probe 7 of concentration of natural gas around, the signal output part of described combustion gas detection probe 7 is connected to described controller 2, and described controller 2 connects to drive gas leakage alarm 8.
The signal input part of described controller 2 is also connected with human body signal checkout gear, in described controller 2, is provided with timer, and described human body signal checkout gear comprises infrared ray sensor 9.
Each signalling channel of the signal input part of controller described in the present embodiment 2 is wired passage.
Embodiment bis-:
As shown in Figure 2, the difference of the present embodiment and embodiment mono-and: the communication modes between described controller 2 and described ignitor switch 1 is different, in the present embodiment, each signalling channel of the signal input part of described controller 2 is radio channel, thereby can avoid the wiring of wired passage, use convenient.
The control method of above-mentioned two embodiment is identical, and its detailed process is as described below:
Step 1, signal acquisition
When the arbitrary described ignitor switch on gas-cooker is opened, just produce to start and control signal to described controller, described controller is controlled manipulator to described burnt gas valve and is sent start signal, described burnt gas valve is controlled manipulator behavior and is driven the front valve of described kitchen range to open, the burner safety ignition burning of gas-cooker.
When whole described ignitor switch are closed, be that whole furnace end of gas cooker are all when closed condition, produce closing control signal to described controller, described controller is controlled manipulator to described burnt gas valve and is sent shutdown signal, described burnt gas valve is controlled manipulator behavior and is driven the front valve of described kitchen range to close, and furnace end of gas cooker extinguishes safely.
Thereby the gas leakage fault of having avoided pipeline between the front valve of kitchen range and gas-cooker, because the gas leakage fault of situation is all from the leakage of flexible pipe before kitchen range and cooking stove mostly, the security of therefore using is greatly improved.
Step 2, gas leakage alarm
In described controller, store the safe concentration value of combustion gas in environment, gas concentration in the real-time testing environment of described gas leakage alarming device, and detection signal real-time Transmission to described controller and safe concentration value compared, when the gas concentration detecting is greater than safe concentration value, will produce warning, described burnt gas valve is controlled manipulator behavior and is driven the front valve of described kitchen range to close, and the burner of gas-cooker extinguishes safely thereupon.
Gas leakage warning function can prevent when only having a furnace end of gas cooker in use, another burner appearance leakage of gas pipeline or gas-cooker.Can also prevent that gas-cooker is when closed condition, because service life is longer, occur components aging and the gas leakage that produces.
Valve before step 3, automatic delay function kitchen range
Infrared ray sensor detects after human body signal, detection signal is transferred to described controller and carry out timing, in timing N minute, again do not monitor human body signal, described controller is controlled manipulator to described burnt gas valve and is sent shutdown signal, described burnt gas valve is controlled manipulator behavior and is driven the front valve of described kitchen range to close, and furnace end of gas cooker is extinguished safely.
In N minute of timing, human body signal again detected, timing is from newly, described burnt gas valve is controlled manipulator and is failure to actuate, before described kitchen range, valve is held open state, and the burner of described gas-cooker keeps fired state, and described N minute is adjustable settings parameter, according to the needs of the time of cooking, described N can be set as to the numerical value such as 10,20,30.
When this function is suitable for cooking (when steaming, stew, boiling) with gas-cooker for a long time and does not need people constantly to pay close attention to gas-cooker, because the time of cooking is longer, a lot of people can select to be busy with other thing, easily forget that the pot on gas-cooker also hankers adding, cause pot to be dryouied, and gas-cooker burn away, and holds fire hazardous, and the function of valve can record the operatorless time of kitchen before this automatic delay function kitchen range, thereby the line delay of going forward side by side is closed the generation that the front valve of kitchen range is avoided fire automatically.
The present invention is not in the situation that destroying and additionally do not increase gas pipeline, this device is directly installed between the front valve of kitchen range and ignitor switch, installation process is very easy, and electric component and gas pipeline can be separated, both eliminated the hidden danger of gas explosion, also reduce the charged possibility of metallic conduit, greatly improved the practical security of whole device; And when people leaves or pass in and out kitchen; can self-timing and adjust timing, automatically close valve before kitchen range, because this device can be directly applied for common kitchen range early gate; thereby compare with using the protective device of magnetic valve, it is reliable, fault is few, safe, long service life.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. valve automaton before gas-cooker, be arranged between each ignitor switch and the front valve of kitchen range of gas-cooker, it is characterized in that: comprise controller, described in each, ignitor switch is connected to respectively the signal input part of described controller, the output of described controller is connected with burnt gas valve and controls manipulator, and described burnt gas valve is controlled the control handle that manipulator is fixedly mounted on gas pipeline and connects the front valve of described kitchen range;
If the logical value of described ignitor switch open mode equals 1, the logical value of described ignitor switch closed condition equals 0; If the control logic value that described burnt gas valve control manipulator is opened the front valve of described kitchen range is 1, the control logic value of closing the front valve of kitchen range is 0;
The control logic pass that described ignitor switch and described burnt gas valve are controlled manipulator is:
The logical value of logical value+the second of an ignitor switch described ignitor switch described in first=burnt gas valve is controlled the logical value of manipulator.
2. valve automaton before gas-cooker as claimed in claim 1, is characterized in that: the signal input part of described controller is connected with controls the hand push button that described burnt gas valve is controlled manipulator.
3. valve automaton before gas-cooker as claimed in claim 1, is characterized in that: the signal input part of described controller is also connected with gas leakage alarming device.
4. valve automaton before gas-cooker as claimed in claim 1, is characterized in that: the signal input part of described controller is also connected with human body signal checkout gear, in described controller, is provided with timer.
5. valve automaton before gas-cooker as claimed in claim 4, is characterized in that: described human body signal checkout gear comprises infrared ray sensor.
6. valve automaton before the gas-cooker as described in claim as arbitrary in claim 1 to 5, is characterized in that: each signalling channel of the signal input part of described controller is wired passage and/or radio channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470111.9A CN104197381B (en) | 2014-09-15 | 2014-09-15 | Combustion gas valve ahead of gas stove automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470111.9A CN104197381B (en) | 2014-09-15 | 2014-09-15 | Combustion gas valve ahead of gas stove automaton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197381A true CN104197381A (en) | 2014-12-10 |
| CN104197381B CN104197381B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410470111.9A Expired - Fee Related CN104197381B (en) | 2014-09-15 | 2014-09-15 | Combustion gas valve ahead of gas stove automaton |
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| CN (1) | CN104197381B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546595A (en) * | 2015-12-30 | 2016-05-04 | 嵊州市富迪服装有限公司 | Intelligent gas stove |
| CN109114602A (en) * | 2018-08-30 | 2019-01-01 | 中国联合网络通信集团有限公司 | Main gas valve, Gas appliance, gas burning system based on NB-IOT |
| CN110197568A (en) * | 2019-05-29 | 2019-09-03 | 应急管理部天津消防研究所 | A kind of mobile fire fighting monitoring and orientation rescue evacuating system |
| CN111765496A (en) * | 2020-07-06 | 2020-10-13 | 乔民 | Gas stove and gas stove front valve linkage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5659143A (en) * | 1979-10-19 | 1981-05-22 | Matsushita Electric Ind Co Ltd | Gas appliance interlocked with ventilation |
| CN2184858Y (en) * | 1994-04-04 | 1994-12-07 | 史效忠 | Automatically stop burning gas leakage controller of gas burning range flame-out |
| CN2324416Y (en) * | 1997-10-08 | 1999-06-16 | 中国科学院南京天文仪器研制中心 | Antileakage burner for gas combustion range |
| CN2429760Y (en) * | 2000-01-01 | 2001-05-09 | 陈玉山 | Computer gas stove |
| CN201181027Y (en) * | 2008-02-15 | 2009-01-14 | 刘鸣 | Safety energy-saving gas control device with unmanned automatic gas disconnection function |
| CN204063159U (en) * | 2014-09-15 | 2014-12-31 | 王新民 | Valve automaton before gas-cooker |
-
2014
- 2014-09-15 CN CN201410470111.9A patent/CN104197381B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659143A (en) * | 1979-10-19 | 1981-05-22 | Matsushita Electric Ind Co Ltd | Gas appliance interlocked with ventilation |
| CN2184858Y (en) * | 1994-04-04 | 1994-12-07 | 史效忠 | Automatically stop burning gas leakage controller of gas burning range flame-out |
| CN2324416Y (en) * | 1997-10-08 | 1999-06-16 | 中国科学院南京天文仪器研制中心 | Antileakage burner for gas combustion range |
| CN2429760Y (en) * | 2000-01-01 | 2001-05-09 | 陈玉山 | Computer gas stove |
| CN201181027Y (en) * | 2008-02-15 | 2009-01-14 | 刘鸣 | Safety energy-saving gas control device with unmanned automatic gas disconnection function |
| CN204063159U (en) * | 2014-09-15 | 2014-12-31 | 王新民 | Valve automaton before gas-cooker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546595A (en) * | 2015-12-30 | 2016-05-04 | 嵊州市富迪服装有限公司 | Intelligent gas stove |
| CN109114602A (en) * | 2018-08-30 | 2019-01-01 | 中国联合网络通信集团有限公司 | Main gas valve, Gas appliance, gas burning system based on NB-IOT |
| CN110197568A (en) * | 2019-05-29 | 2019-09-03 | 应急管理部天津消防研究所 | A kind of mobile fire fighting monitoring and orientation rescue evacuating system |
| CN111765496A (en) * | 2020-07-06 | 2020-10-13 | 乔民 | Gas stove and gas stove front valve linkage device |
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| Publication number | Publication date |
|---|---|
| CN104197381B (en) | 2016-07-06 |
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