CN111911973A - Anti-extinguishing gas stove - Google Patents
Anti-extinguishing gas stove Download PDFInfo
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- CN111911973A CN111911973A CN202010666451.4A CN202010666451A CN111911973A CN 111911973 A CN111911973 A CN 111911973A CN 202010666451 A CN202010666451 A CN 202010666451A CN 111911973 A CN111911973 A CN 111911973A
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- igniter
- temperature value
- controller
- gas stove
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- 239000007789 gas Substances 0.000 claims description 149
- 238000010438 heat treatment Methods 0.000 claims description 45
- 230000005669 field effect Effects 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 15
- 239000002737 fuel gas Substances 0.000 claims description 7
- 230000008033 biological extinction Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The embodiment of the invention discloses an anti-extinguishing gas stove which comprises a controller, a gas throttle and an anti-extinguishing device, wherein the controller is electrically connected with the gas valve and is also electrically connected with the anti-extinguishing device, the controller is used for controlling the gas throttle to ignite the gas stove and controlling the temperature value of the anti-extinguishing device to be greater than or equal to a target temperature value, and the target temperature value is the minimum temperature value required by ignition of gas used by the gas stove. By arranging the anti-extinguishing device, and the temperature value of the anti-extinguishing device is greater than or equal to the minimum temperature value required by the ignition of the gas used by the gas stove, the gas stove can be reignited by the anti-extinguishing device under the condition that the gas stove is extinguished, or the gas stove can be kept not to be extinguished all the time.
Description
Technical Field
The invention relates to the technical field of gas cookers, in particular to an anti-extinguishing gas cooker.
Background
The gas stove is a necessary article for people to live, and the existing gas stove can generally use various combustible gases such as coke oven gas, liquefied petroleum gas, natural gas and the like. However, due to the characteristics of these combustible gases, they can burn or even explode when exposed to fire after reaching a certain concentration in the air, and some gases can also poison human beings. Measures must therefore be taken to prevent the escape of gas after the extinction of the gas range in which these combustible gases are used.
At present, a common mode is that after a gas stove is flamed out, a flameout protection device is used, so that gas can be automatically cut off after the gas stove is flamed out, and the gas is prevented from escaping outwards. However, the arrangement of the flame-out protection device results in a complicated circuit structure of the gas stove, and the user needs to turn on the gas again, which results in poor user experience.
Disclosure of Invention
The application provides a prevent putting out gas-cooker for can also relight after the gas-cooker is put out passively, need not use flame-out protection device, and need not the user and open the gas once more, simple structure, user experience is good.
In a first aspect, the present invention provides a blowout prevention gas range, comprising: the controller, the air throttle and the anti-extinguishing device;
the controller is electrically connected with the air throttle and the anti-extinguishing device;
the controller is used for controlling the throttle valve to enable the gas stove to be ignited, and controlling the temperature value of the anti-extinguishing device to be larger than or equal to a target temperature value, wherein the target temperature value is the minimum temperature value required by the ignition of the gas used by the gas stove.
Optionally, the anti-extinguishing device is a heating wire, and the gas stove further comprises an igniter;
the igniter is electrically connected with the controller;
the controller is used for controlling the throttle valve to start fuel gas, controlling the igniter to ignite, and controlling the temperature value of the heating wire to be greater than or equal to the target temperature value.
Optionally, the extinguishing prevention device is a heating wire;
the controller is used for controlling the heating wire to generate heat and controlling the throttle valve to open fuel gas so as to realize ignition of the gas stove, and the temperature value of the heating wire is controlled to be kept to be larger than or equal to the target temperature value.
Optionally, a control pin of the controller is connected with a base electrode of the triode, an emitting electrode of the triode is connected with the power supply, a collector electrode of the triode is connected to one end of the first resistor, the other end of the first resistor is connected with a grid electrode of the field effect transistor, a source electrode of the field effect transistor is grounded, and a drain electrode of the field effect transistor is connected with the heating wire.
Optionally, the triode is a PNP triode and the field effect transistor is an N-channel field effect transistor.
Optionally, a second resistor is further connected in series between the control pin of the controller and the base of the triode.
Optionally, the base of the triode is further connected with one end of a third resistor, and the other end of the third resistor is grounded.
Optionally, the gate of the field effect transistor is further connected to one end of a fourth resistor, and the other end of the fourth resistor is grounded.
Optionally, the anti-extinguish device includes an igniter, the controller is configured to control the throttle valve to start gas, control the igniter to ignite, and control the igniter to continuously ignite after the gas stove is ignited, and a temperature value when the igniter ignites is greater than or equal to the target temperature value.
Optionally, the anti-extinguishing gas stove further comprises a first igniter, the anti-extinguishing device comprises a second igniter, the first igniter is electrically connected with the controller, and the second igniter is electrically connected with the controller;
the controller is used for controlling the throttle valve to start gas and controlling the first igniter to ignite, after the gas stove capacitor, the second igniter is controlled to continuously ignite, and the temperature value of the second igniter during ignition is larger than or equal to the target temperature value.
The embodiment of the invention has the following beneficial effects:
the controller is used for controlling the air throttle to enable the gas stove to be ignited and controlling the temperature value of the anti-extinguishing device to be larger than or equal to a target temperature value, and the target temperature value is a minimum temperature value required by ignition of gas used by the gas stove. Through setting up the anti-extinguish device, and the temperature value of this anti-extinguish device is greater than or equal to the required minimum temperature value of gas that the gas-cooker used was lighted for under the condition that the gas-cooker was extinguish, can ignite the gas-cooker again by this anti-extinguish device, perhaps can keep the gas-cooker not go out always, simple structure, and can effectively improve user experience.
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.
Wherein:
FIG. 1 is a schematic structural diagram of an extinguishing-proof gas stove in an embodiment of the application;
FIG. 2 is another schematic structural diagram of an extinguishing prevention gas stove in the embodiment of the application;
FIG. 3 is another schematic structural diagram of an extinguishing prevention gas stove in the embodiment of the application;
FIG. 4 is a schematic diagram of a connection circuit between a controller and a heating wire according to an embodiment of the present disclosure;
FIG. 5 is another schematic structural diagram of an extinguishing prevention gas stove in the embodiment of the application;
fig. 6 is another schematic structural diagram of the extinguishing prevention gas stove in the embodiment of the application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a schematic structural diagram of an anti-extinguishing gas stove according to an embodiment of the present invention is shown, the anti-extinguishing gas stove includes a controller 101, a damper 102, and an anti-extinguishing device 103.
The controller 101 is electrically connected to the damper 102, and the controller 101 is also electrically connected to the anti-extinguishing device 103.
The controller 101 is configured to control the throttle valve 102 to ignite the gas stove, and control the temperature value of the extinguishing prevention device 103 to be greater than or equal to a target temperature value, where the target temperature value is a minimum temperature value required for ignition of gas used by the gas stove.
In the embodiment of the invention, in the ignited state of the gas stove, the mode of controlling the temperature value of the flameout preventing device to be larger than or equal to the minimum temperature value required by the ignited gas used by the gas stove can enable the gas stove to be ignited based on the flameout preventing device after being extinguished because the gas is still discharged from the throttle valve 102, so that the gas stove can be kept not to be extinguished or can be quickly ignited again after being extinguished.
The type of the fuel gas may be various, for example, liquefied petroleum gas, natural gas, coal gas, etc., and the target temperature value may be set based on the specific type of the fuel gas used, where the ignition point of the liquefied petroleum gas is 490 degrees celsius, the ignition point of the natural gas is 650 degrees celsius, and the ignition point of the coal gas is about 500 degrees celsius, and if the fuel gas used is natural gas, the target temperature value may be set to 650 degrees celsius, or to ensure ignition, the target temperature value may be set to 660 degrees celsius.
It should be noted that the meaning of extinguishing does not include the case of extinguishing the gas stove due to the user actively closing the gas stove, and the extinguishing of the gas stove in the embodiment of the present invention refers to the case of abnormal extinguishing of the gas stove due to other factors in the process of normally using the gas stove, and only in this case, the problem of gas escape caused by the gas discharge due to the fact that the throttle valve 102 is not closed can occur. The gas stove is not turned off subjectively by a user, the gas stove is in an ignition state, the gas stove is in an expected state, and the user is required to re-ignite the gas stove under normal conditions. And the arrangement of the extinguishing prevention device 103 is simpler in structure than the extinguishing protection device in the prior art.
In the embodiment of the invention, the extinguishing-proof device is arranged, and the temperature value of the extinguishing-proof device is greater than or equal to the minimum temperature value required by ignition of the gas used by the gas stove, so that the gas stove can be re-ignited by the extinguishing-proof device under the condition that the gas stove is extinguished, or the gas stove can be kept not to be extinguished all the time.
In the embodiment of the present invention, there are various implementation manners of the above-mentioned extinguishing-prevention gas stove, which will be described below separately.
Please refer to fig. 2, which is a schematic structural diagram of a possible implementation manner of an anti-extinguishing gas range in an embodiment of the present application, the anti-extinguishing gas range includes: a controller 101, a damper 102, and an anti-extinguishing device 103;
the extinguishing-proof device 103 is a heating wire 201, and the extinguishing-proof gas stove further comprises an igniter 202.
The controller 101 is electrically connected to the igniter 202, the controller 101 is electrically connected to the damper 102, and the controller 101 is further electrically connected to the heater 201.
In the above configuration, the controller 101 functions to control the throttle valve 102, the igniter 202, and the heater 201, the heater 201 functions to generate heat, the igniter 202 functions to ignite, and the throttle valve 102 functions to adjust the speed of gas output.
Specifically, after the gas stove receives a start instruction, the controller 101 in the gas stove controls the throttle valve 102 to open gas based on the start instruction, and controls the igniter 202 to ignite. At this time, the ignition operation of the gas range is completed, and the gas range is ignited. At the same time of the ignition operation of the gas stove, or after the gas stove is ignited, the controller 101 may control the heating wire 201 to generate heat, and allow the temperature value of the heating wire 201 to reach the target temperature value within a preset time period, and keep at the target temperature value, so that the temperature value of the heating wire 201 can be always kept at the target temperature value in the use process of the gas stove, and once the gas stove is abnormally extinguished, the heating wire 201 may be immediately ignited.
In the embodiment of the invention, the ignition of the gas stove can be effectively realized through the igniter 202 and the throttle valve 102, the gas stove can be re-ignited immediately after being abnormally extinguished through the mode that the heating wire 201 is kept at the target temperature, the manual operation of a user is not needed, or the gas stove is kept not to be abnormally extinguished, and the mode that the heating wire 201 is arranged has a simple structure and is easy to realize.
Referring to fig. 3, a schematic structural diagram of a feasible implementation manner of an anti-extinguishing gas stove in an embodiment of the present invention is shown, where the anti-extinguishing gas stove includes: a controller 101, a damper 102, and an anti-extinguishing device 103;
wherein, the extinguishing-proof device 103 is a heating wire 201;
the controller 101 is electrically connected to the damper 102, and the controller 101 is also electrically connected to the heater 201.
After the gas stove receives a starting instruction, the controller 101 in the gas stove controls the heating wire 201 to generate heat based on the starting instruction, controls the throttle valve 102 to open gas so as to realize ignition of the gas stove, and further keeps the temperature value of the heating wire 201 to be greater than or equal to a target temperature value.
It should be noted that, in the embodiment of the present invention, the heating wire 201 not only can achieve the function of preventing extinction, but also can achieve the function of ignition, specifically, after the gas stove receives a start instruction, the controller 101 in the gas stove will control the heating wire 201 to generate heat, and after the heating wire 201 generates heat to a target temperature value, the controller 102 will control the throttle valve 102 to open the gas, so that the ignition operation can be achieved by using the temperature of the heating wire 201, and after the ignition operation is completed, the controller 101 will continue to control the heating wire 201, so that the temperature of the heating wire 201 can be maintained in a state greater than or equal to the target temperature value, so that the gas stove can be kept in an ignition state all the time, or can be re-ignited by the heating wire 201 in a short time when the gas stove is extinguished, without manual operation by a user, and by setting a manner that the ignition operation and the heating wire, so that the igniter is not needed for ignition, the structure is simple, and the realization is easy.
It should be noted that, for the anti-extinguishing gas stove in the embodiments shown in fig. 2 and fig. 3, the heating wire 201 is used for preventing extinguishing, and the gas stove is re-ignited after extinguishing, in the embodiment shown in fig. 2, the heating wire 201 is used for implementing ignition operation and anti-extinguishing, for better understanding of the control of the controller 101 on the heating wire 201 to implement extinguishing prevention, or implementing ignition operation and extinguishing prevention in the embodiment shown in fig. 3, and a connection circuit of the heating wire 201 and the controller 101 will be described in detail below. The connection circuit may be used in the embodiment shown in fig. 2, and may also be used in the embodiment shown in fig. 3. Specifically, referring to fig. 4, a schematic structural diagram of a connection circuit between the heating wire 201 and the controller 101 in the embodiment of the present invention includes: the controller 101, the heating wire 201, the triode Q1 and the field effect transistor Q2;
the control pin of the controller 101 is connected with the base of the triode Q1, the emitter of the triode Q1 is connected with the power supply, the collector of the triode Q1 is connected with one end of the first resistor R1, the other end of the first resistor R1 is connected with the gate of the field effect transistor Q2, the source of the field effect transistor Q2 is grounded, and the drain of the field effect transistor Q2 is connected with the heater.
Further, the transistor Q1 is a PNP transistor Q1, and the fet Q2 is an N-channel fet Q2.
Further, a second resistor R2 is connected in series between the control pin of the controller 101 and the base of the transistor Q1.
Further, the base of the transistor Q1 is also connected to one end of a third resistor R3, and the other end of the third resistor R3 is grounded.
Further, the gate of the field effect transistor Q2 is also connected to one end of the fourth resistor R4, and the other end of the fourth resistor R4 is grounded.
In the embodiment of the invention, by arranging the connecting circuit between the heating wire and the controller 101, the controller 101 can realize the switch for heating the heating wire by sending high and low levels, and by continuously outputting high levels, the two ends of the heating wire are provided with voltages, and the heating wire continuously heats under the condition that the two ends of the heating wire are provided with voltages so as to reach the target temperature value, so that the heating wire can be used for preventing the gas stove from being extinguished, and the gas stove can be re-ignited in time under the condition that the gas stove is extinguished.
It should be noted that, the extinguishing prevention device 103 may be other components besides the heating wire, for example, an igniter, for better understanding of the technical solution, please refer to fig. 5, which is a schematic structural diagram of a possible implementation manner of the extinguishing prevention gas stove in the embodiment of the present invention, and includes:
a controller 101, a damper 102, and an anti-extinguishing device 103;
the anti-extinguishing device 103 includes an igniter 202, and the controller 101 is configured to control the throttle valve 102 to start gas, control the igniter 202 to ignite, and control the igniter 202 to continuously ignite after the gas stove is ignited, where a temperature value when the igniter 202 is ignited is greater than or equal to a target temperature value, where the target temperature value is a minimum temperature value required for igniting the gas used by the gas stove.
Specifically, after the gas stove receives a start instruction, the controller 101 in the gas stove controls the throttle valve 102 to open gas based on the start instruction, and controls the igniter 202 to ignite. At this time, the ignition operation of the gas range is completed, and the gas range is ignited. After the ignition operation of the gas stove is completed, the controller 101 will further continue to control the igniter 202 to work, the controller 101 may control the igniter 202 to ignite once every other time period, wherein the temperature value when the igniter 202 ignites is greater than or equal to the target temperature value, and because the temperature value when the igniter 202 ignites is greater than or equal to the target temperature value, the igniter 202 may also re-ignite under the condition that the gas stove is abnormally extinguished, by controlling the igniter 202, the gas stove may be re-ignited under the condition that the gas stove is abnormally extinguished, and the igniter 202 itself is the common structure of the gas stove, without newly adding other structures, so that the gas stove may be prevented from being extinguished under the condition of simple structure, and user experience may be improved.
Please refer to fig. 6, which is a schematic structural diagram of a possible implementation manner of the extinguishing-prevention gas stove in the embodiment of the present invention, including:
a controller 101, a damper 102, and an anti-extinguishing device 103; the anti-extinguishing gas range further comprises a first igniter 2021.
The anti-extinguishing device 103 comprises a second igniter 2022, the first igniter 2021 is electrically connected with the controller 101, and the second igniter 2022 is electrically connected with the controller 101;
the controller 101 is configured to control the throttle valve 102 to turn on the gas, control the first igniter 2021 to ignite, and control the second igniter 2022 to continue to ignite after the gas stove capacitor, wherein a temperature value when the second igniter 2022 ignites is greater than or equal to a target temperature value.
In the embodiment of the present invention, the first igniter 2021 is used to perform an ignition operation, and the second igniter 2022 is used to perform an anti-extinguishing function, specifically, after the gas stove receives a start instruction, the controller 101 in the gas stove controls the throttle valve 102 to open gas based on the start instruction, and at the same time, controls the first igniter 2021 to ignite. At this time, the ignition operation of the gas range is completed and the gas range is ignited. After the ignition operation of the gas range is completed, the controller 101 will control the second igniter 2022 to ignite once every other time period, wherein the temperature value at which the second igniter 2022 ignites is greater than or equal to the target temperature value. The temperature value of the igniter during ignition is larger than or equal to the target temperature value, so that the gas stove can be re-ignited by the second igniter 2022 under the condition that the gas stove is abnormally extinguished, the ignition operation can be completed by one igniter in a mode of arranging the two igniters, and the gas stove is re-ignited by the other igniter under the condition that the gas stove is abnormally extinguished, so that the structure is simple, and the user experience is improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A blowout prevention gas range, characterized in that the gas range comprises: the controller, the air throttle and the anti-extinguishing device;
the controller is electrically connected with the air throttle and the anti-extinguishing device;
the controller is used for controlling the throttle valve to enable the gas stove to be ignited, and controlling the temperature value of the anti-extinguishing device to be larger than or equal to a target temperature value, wherein the target temperature value is the minimum temperature value required by the ignition of the gas used by the gas stove.
2. The extinction prevention gas range according to claim 1, wherein the extinction prevention means is a heating wire, the gas range further comprising an igniter;
the igniter is electrically connected with the controller;
the controller is used for controlling the throttle valve to start fuel gas, controlling the igniter to ignite, and controlling the temperature value of the heating wire to be greater than or equal to the target temperature value.
3. The extinction-preventing gas range according to claim 1, wherein the extinction-preventing means is a heating wire;
the controller is used for controlling the heating wire to generate heat and controlling the throttle valve to open fuel gas so as to realize ignition of the gas stove, and the temperature value of the heating wire is controlled to be kept to be larger than or equal to the target temperature value.
4. The gas stove capable of preventing extinguishment according to claim 2 or 3, wherein a control pin of the controller is connected with a base electrode of a triode, an emitting electrode of the triode is connected with a power supply, a collector electrode of the triode is connected with one end of a first resistor, the other end of the first resistor is connected with a grid electrode of a field effect transistor, a source electrode of the field effect transistor is grounded, and a drain electrode of the field effect transistor is connected with a heating wire.
5. The extinction-preventing gas range according to claim 4, wherein the triode is a PNP type triode, and the field effect transistor is an N-channel field effect transistor.
6. The anti-extinguishing gas stove according to claim 4, characterized in that a second resistor is connected in series between the control pin of the controller and the base of the triode.
7. The anti-extinguishing gas stove according to claim 4, wherein the base of the triode is further connected with one end of a third resistor, and the other end of the third resistor is grounded.
8. The extinction-preventing gas range according to claim 4, wherein the gate of the field effect transistor is further connected to one end of a fourth resistor, and the other end of the fourth resistor is grounded.
9. The anti-extinguishment gas stove according to claim 1, wherein the anti-extinguishment device comprises an igniter, the controller is used for controlling the throttle valve to start gas, controlling the igniter to ignite, and controlling the igniter to continuously ignite after the gas stove is ignited, and the temperature value of the igniter during ignition is larger than or equal to the target temperature value.
10. The extinction-prevention gas range according to claim 1, further comprising a first igniter, wherein the extinction-prevention device includes a second igniter, the first igniter being electrically connected to the controller, the second igniter being electrically connected to the controller;
the controller is used for controlling the throttle valve to start gas and controlling the first igniter to ignite, after the gas stove capacitor, the second igniter is controlled to continuously ignite, and the temperature value of the second igniter during ignition is larger than or equal to the target temperature value.
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| CN202010666451.4A CN111911973A (en) | 2020-07-10 | 2020-07-10 | Anti-extinguishing gas stove |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010666451.4A CN111911973A (en) | 2020-07-10 | 2020-07-10 | Anti-extinguishing gas stove |
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| CN106168384A (en) * | 2016-08-05 | 2016-11-30 | 广州市东霸节能科技有限公司 | The ignition control method of a kind of commercial bakeware band kindling material compensation and device |
| CN106931649A (en) * | 2017-04-07 | 2017-07-07 | 珠海格力电器股份有限公司 | A kind of combustion gas method for controlling automatic ignition and device |
| CN209782995U (en) * | 2019-04-11 | 2019-12-13 | 中化重庆涪陵化工有限公司 | Flameout protection and automatic ignition device for natural gas combustion furnace of compound fertilizer plant |
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Address after: Room 01-04, 1st floor, No.2 Lane 60, Naxian Road, Pudong New Area pilot Free Trade Zone, Shanghai 201203 Applicant after: Chunmi Technology (Shanghai) Co.,Ltd. Address before: Room 01-04, 1st floor, Lane 60, Naxian Road, Pudong New Area, Shanghai, 201203 Applicant before: SHANGHAI CHUNMI ELECTRONICS TECHNOLOGY Co.,Ltd. |
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Application publication date: 20201110 |