CN114738794A - Gas equipment ignition method, gas equipment, control device and storage medium - Google Patents
Gas equipment ignition method, gas equipment, control device and storage medium Download PDFInfo
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- CN114738794A CN114738794A CN202210389158.7A CN202210389158A CN114738794A CN 114738794 A CN114738794 A CN 114738794A CN 202210389158 A CN202210389158 A CN 202210389158A CN 114738794 A CN114738794 A CN 114738794A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 230000008859 change Effects 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 140
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 14
- 230000015654 memory Effects 0.000 claims description 13
- 239000002737 fuel gas Substances 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/06—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners
- F23Q7/10—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners for gaseous fuel, e.g. in welding appliances
- F23Q7/12—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners for gaseous fuel, e.g. in welding appliances actuated by gas-controlling device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/22—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a gas equipment ignition method, gas equipment, a control device and a storage medium, wherein the gas equipment is provided with a resistance-type ignition piece, the resistance value of the resistance-type ignition piece changes along with the temperature change, and the ignition method comprises the following steps: s100, outputting the constant voltage to a resistance type ignition part; s200, detecting the working current of the resistance type ignition piece; s300, the gas transmission assembly of the gas equipment is controlled to be conducted according to the working current, when the temperature of the resistance type ignition piece reaches a proper range, the gas transmission assembly is controlled to be conducted to output gas, the gas is output to the resistance type ignition piece, the resistance type ignition piece is at a high temperature, the gas can be ignited, the risk of gas leakage is reduced, and the design is safe to use and stable in ignition.
Description
Technical Field
The invention relates to the technical field of gas control, in particular to a gas equipment ignition method, gas equipment, a control device and a storage medium.
Background
The traditional gas equipment generally comprises an ignition needle and a gas transmission assembly, wherein when the ignition is performed, the gas transmission assembly is required to output gas firstly, then high voltage is applied to the ignition needle, and the tip end of the ignition needle generates electric arc, so that the output gas is ignited.
However, in the actual use process, the ignition needle does not always stably ignite the gas output by the gas transmission assembly every time, and a user may cause excessive gas leakage in the process of repeated operation, and at this time, the ignition needle ignites the output gas again, which has a safety hazard.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a gas equipment ignition method, gas equipment, a control device and a storage medium, which are safe to use and stable in ignition.
A gas appliance ignition method according to an embodiment of a first aspect of the present invention, the gas appliance being provided with a resistive ignition member and a resistance value of the resistive ignition member changing with a change in temperature, includes: outputting the constant voltage to the resistance type ignition part; detecting the working current of the resistance type ignition piece; and controlling the gas transmission assembly of the gas equipment to be conducted according to the magnitude of the working current.
The ignition method of the gas equipment provided by the embodiment of the invention at least has the following beneficial effects:
the ignition method of the gas equipment, disclosed by the invention, is characterized in that constant voltage is output to the resistance-type ignition piece, the resistance-type ignition piece heats and heats, the resistance value of the resistance-type ignition piece is changed due to the change of the temperature, so that the change of the resistance value of the resistance-type ignition piece can cause the change of working current under the condition of constant voltage output, the temperature of the current resistance-type ignition piece can be reflected by detecting the working current, when the temperature of the resistance-type ignition piece reaches a proper range, the gas transmission assembly is controlled to conduct and output gas, at the moment, the gas is output to the resistance-type ignition piece, the resistance-type ignition piece is at a higher temperature, the gas can be ignited, the risk of gas leakage is reduced, and the design is safe to use and stable in ignition.
According to some embodiments of the invention, the controlling the gas transmission assembly of the gas appliance to conduct according to the magnitude of the working current comprises:
and when the working current reaches a first current threshold value, controlling the gas transmission assembly to be conducted.
According to some embodiments of the invention, the controlling the gas transmission assembly of the gas equipment to be conducted according to the magnitude of the working current comprises: calculating the resistance value of the resistance type ignition piece according to the working current; processing the resistance value of the resistance-type ignition part to obtain the temperature information of the resistance-type ignition part; and when the temperature information reaches a first temperature threshold value, controlling the gas transmission assembly to be conducted.
According to some embodiments of the invention, the method of igniting further comprises: when the working current reaches a second current threshold value, stopping constant voltage output to the resistance-type ignition part and controlling the gas transmission assembly to be disconnected.
According to some embodiments of the invention, the method of igniting further comprises: acquiring flame detection information of an ion flame sensor, wherein the flame detection information is used for representing the burning and extinguishing of flame of the gas equipment; according to the flame detection information, constant voltage output is kept to the resistance-type ignition piece, the gas transmission assembly is kept to be connected or stopped to be connected, and the gas transmission assembly is controlled to be disconnected.
According to a second aspect embodiment of the invention, a gas-fired appliance comprises: the fuel gas transmission assembly comprises a fuel gas input end and a fuel gas output end, and the fuel gas input end is used for being connected with a fuel gas source; the resistance-type ignition piece is arranged at a position corresponding to the gas output end, wherein the resistance value of the resistance-type ignition piece changes along with the temperature change; the control module is respectively connected with the resistance-type ignition part and the gas transmission assembly, the control module outputs constant voltage to the resistance-type ignition part, the control module detects the working current of the resistance-type ignition part, and the control module controls the gas transmission assembly of the gas equipment to be conducted according to the working current.
According to the embodiment of the invention, the gas equipment at least has the following beneficial effects:
according to the gas equipment, the control module outputs constant voltage to the resistance-type ignition piece, the resistance-type ignition piece heats and heats, the resistance value of the resistance-type ignition piece changes due to temperature change, therefore, under the condition of constant voltage output, the resistance value change of the resistance-type ignition piece can cause the change of working current, the temperature of the existing resistance-type ignition piece can be reflected by detecting the working current, when the temperature of the resistance-type ignition piece reaches a proper range, the gas transmission assembly is controlled to conduct and output gas, at the moment, the gas is output to the resistance-type ignition piece, the resistance-type ignition piece is at a high temperature, the gas can be ignited, the risk of gas leakage is reduced, and the design is safe to use and stable in ignition.
According to some embodiments of the invention, the resistive igniter is a silicon nitride igniter.
According to some embodiments of the present invention, the resistance type ignition device includes a thermistor heating device and a heat conducting sleeve, the heat conducting sleeve is sleeved on the thermistor heating device, and the control module is respectively connected to two ends of the thermistor heating device.
A control apparatus according to an embodiment of a third aspect of the present invention includes: one or more memories; one or more processors for executing one or more computer programs stored in the one or more memories, and for performing the gas appliance ignition method disclosed in any of the above embodiments.
A computer-readable storage medium according to a fourth aspect of the present invention includes instructions that, when executed on a computer, cause the computer to perform the gas appliance ignition method disclosed in any of the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart of one embodiment of a gas appliance ignition method of the present invention;
FIG. 2 is a perspective view of a resistive ignition element;
FIG. 3 is a schematic diagram of the internal structure of the resistive ignition element;
FIG. 4 is a block diagram of the schematic structure of one embodiment of the gas appliance of the present invention;
fig. 5 is a schematic block diagram of a control device according to an embodiment of the present invention.
Reference numerals are as follows:
the ignition device comprises a resistance type ignition part 100, a thermistor heating part 110, a heat conduction casing 120, a control module 200, a gas transmission assembly 300, a memory 400 and a processor 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a gas appliance ignition method according to an embodiment of a first aspect of the present invention, a gas appliance provided with a resistive ignition member 100 and a resistance value of the resistive ignition member 100 varying with a temperature change, includes:
s100, outputting the constant voltage to the resistance type ignition piece 100;
s200, detecting the working current of the resistance type ignition piece 100;
and S300, controlling the gas transmission assembly 300 of the gas equipment to be conducted according to the magnitude of the working current.
The resistance-type ignition element 100 may be a thermistor ignition element, specifically, an NTC-type thermistor ignition element, in which the resistance of the NTC-type thermistor ignition element decreases as the temperature of the NTC-type thermistor ignition element increases, or a PTC-type thermistor ignition element, in which the resistance of the PTC-type thermistor ignition element increases as the temperature of the PTC-type thermistor ignition element increases.
Specifically, according to the specification of the actually selected resistive ignition element 100, a curve of the relationship between the temperature and the resistance of the resistive ignition element 100 can be obtained.
In the actual operation process, the constant voltage is output to the resistance-type ignition part 100, the resistance-type ignition part 100 heats up, the resistance value of the resistance-type ignition part 100 changes due to the change of the temperature, therefore, under the condition of constant voltage output, the change of the resistance value of the resistance-type ignition part 100 can cause the change of the working current, the resistance value of the resistance-type ignition part 100 at the moment can be known by detecting the working current, the current temperature of the resistance-type ignition part 100 can be reflected according to the change curve of the relationship between the temperature and the resistance value, when the temperature of the resistance-type ignition part 100 reaches a proper range, the gas transmission assembly 300 is controlled to conduct and output gas, at the moment, the gas is output to the resistance-type ignition part 100, the resistance-type ignition part 100 is at a higher temperature, the gas can be ignited, the risk of gas leakage is reduced, the design is safe to use, and the ignition is stable.
In some embodiments of the present invention, controlling the gas transmission assembly 300 of the gas appliance to be turned on according to the magnitude of the operating current comprises:
and when the working current reaches the first current threshold value, controlling the gas transmission assembly 300 to be conducted.
The software control processing is simpler and more convenient in the mode.
In some judgment logics, a first current threshold may be set, where the first current threshold may be a specific value or a range value, the first current threshold is derived from a proper ignition temperature of the resistive ignition element 100, and the first current threshold may also vary according to different relationship change curves between the temperature and the resistance value of different resistive ignition elements 100.
In some embodiments of the present invention, controlling the gas transmission assembly 300 of the gas appliance to be turned on according to the magnitude of the operating current comprises: calculating the resistance value of the resistive ignition element 100 according to the working current; processing the resistance value of the resistance-type ignition part 100 to obtain the temperature information of the resistance-type ignition part 100; and when the temperature information reaches the first temperature threshold value, controlling the gas transmission assembly 300 to be conducted.
In some judgment logics, a first temperature threshold may be set, and the first temperature threshold may be set according to the proper ignition temperature of the resistive ignition element 100, and may be a specific value or a range value.
Because the voltage output to the resistance-type ignition part 100 is constant, the resistance value of the resistance-type ignition part 100 at the moment can be calculated according to the detected working current, then the temperature information of the resistance-type ignition part 100 can be obtained according to the relation change curve of the temperature and the resistance value of the resistance-type ignition part 100, and therefore the gas transmission assembly 300 can be controlled to be conducted by utilizing the temperature information and the first temperature threshold value.
In some embodiments of the invention, the ignition method further comprises: when the operating current reaches the second current threshold, the constant voltage output to the resistive ignition element 100 is stopped and the gas delivery assembly 300 is controlled to be turned off.
The resistance-type ignition element 100 can also be used for subsequent temperature detection, so as to achieve the function expansion of temperature feedback control, for example, when the resistance-type ignition element is applied to a cooking stove, the gas transmission assembly 300 transmits gas for heating all the time, and when the resistance-type ignition element is heated to a certain temperature, the gas transmission assembly 300 can stop supplying gas, and the food is continuously heated by using the residual temperature.
Alternatively, the safety control of temperature detection can be performed by using the resistive ignition element 100, the gas transmission assembly 300 transmits gas for heating all the time, and when the resistive ignition element 100 detects that the temperature is too high, the gas transmission assembly 300 is controlled to stop supplying gas.
It should be noted that, the user may set the second temperature threshold according to the expansion of the above functions, and the second current threshold is obtained according to the corresponding second temperature threshold, and the second temperature threshold is generally higher than the first temperature threshold.
In some embodiments of the invention, the ignition method further comprises: acquiring flame detection information of the ion flame sensor, wherein the flame detection information is used for representing the burning and extinguishing of flame of gas equipment; and keeping constant voltage output to the resistance-type ignition member 100 and keeping the gas transmission assembly 300 on or stopping constant voltage output to the resistance-type ignition member 100 and controlling the gas transmission assembly 300 to be off according to the flame detection information.
The ion flame inductor can be selected from conventional types, and generates a plurality of ion pairs by utilizing the ionization reaction of organic matters in air flame, and forms ion current between two poles with certain voltage, thereby being used for detecting the combustion condition of the flame.
When the gas transmission assembly 300 is switched on, the ion flame sensor does not detect the generation of flame, and the gas transmission assembly 300 is controlled to be switched off in time.
In some embodiments, the operating current fed back by the resistive igniter 100 is used to turn the gas delivery assembly 300 on and off, so that when the generation of flame is not detected by the ion flame sensor, the constant voltage output to the resistive igniter 100 can be stopped and the gas delivery assembly 300 can be controlled to be turned off.
And when the ion flame sensor detects the generation of flame, a constant voltage is maintained to be output to the resistive ignition element 100 and the gas transmission assembly 300 is kept conductive.
The gas appliance according to the second aspect of the present invention, as shown in fig. 2 to 4, includes a gas transmission assembly 300, a resistive ignition element 100 and a control module 200, where the gas transmission assembly 300 includes a gas input end and a gas output end, the gas input end is used for being connected to a gas source, the resistive ignition element 100 is disposed at a position corresponding to the gas output end, a resistance value of the resistive ignition element 100 changes with a temperature change, the control module 200 is respectively connected to the resistive ignition element 100 and the gas transmission assembly 300, the control module 200 outputs a constant voltage to the resistive ignition element 100, the control module 200 detects a working current of the resistive ignition element 100, and the control module 200 controls the gas transmission assembly 300 of the gas appliance to be turned on according to the magnitude of the working current.
It should be noted that gas transmission assembly 300 can include gas valve and gas air cock, and the one end of gas valve can be through pipeline and gas source butt joint, and the other end of gas valve passes through pipeline and gas air cock butt joint, and the gas valve switches on, and the gas can be transmitted to the gas air cock and export, and resistance-type ignition piece 100 can be located the place ahead of gas air cock.
The control module 200 may be formed by an MCU or a CPU and an accessory circuit, the control module 200 further includes a constant voltage driving chip and an accessory circuit, the constant voltage driving chip can set a voltage at which a signal output is constant, and also includes a current detection circuit, the current detection circuit may be a voltage division detection circuit formed by a plurality of resistors, and the sampling resistor is connected in series with the resistive ignition element 100, so as to sample a working current.
According to the gas equipment, the control module 200 is output to the resistance-type ignition part 100 at constant voltage, the resistance-type ignition part 100 heats and heats, the resistance value of the resistance-type ignition part 100 changes due to temperature change, so that under the condition of constant voltage output, the resistance value change of the resistance-type ignition part 100 can cause the change of working current, the temperature of the resistance-type ignition part 100 can be reflected at present by detecting the working current, when the temperature of the resistance-type ignition part 100 reaches a proper range, the gas transmission assembly 300 is controlled to conduct and output gas, at the moment, the gas is output to the resistance-type ignition part 100, the resistance-type ignition part 100 is at a high temperature, the gas can be ignited, the risk of gas leakage is reduced, and the design is safe to use and stable in ignition.
In some embodiments of the present invention, the resistive igniter 100 is a silicon nitride igniter.
In some embodiments of the present invention, the resistive igniter 100 includes a thermistor heater 110 and a heat conductive jacket 120, the heat conductive jacket 120 is disposed on the thermistor heater 110, and the control module 200 is respectively connected to two ends of the thermistor heater 110.
The thermistor heating element 110 may be in a filament shape or a strip shape, specifically, the thermistor heating element 110 may be an NTC type resistance heating element or a PTC type resistance heating element, the thermal conductive sleeve 120 is sleeved on the thermistor heating element 110, the control module 200 is connected to the thermistor heating element 110, the control module 200 may apply a constant voltage to the thermistor heating element 110, and also may detect a working current passing through the thermistor heating element 110, the heat generated by the thermistor heating element 110 may be transmitted to the thermal conductive sleeve 120, so that the temperature of the thermal conductive sleeve 120 is raised, the fuel gas is heated and ignited by the thermal conductive sleeve 120, and the thermal conductive sleeve 120 may prevent the flame from directly acting on the thermistor heating element 110, which may cause the damage of the thermistor heating element 110, specifically, the thermal conductive sleeve 120 may be made of a ceramic material such as silicon nitride, and has a good high temperature oxidation resistance, the durability of the thermistor heat generating member 110 is improved.
A control apparatus according to an embodiment of the third aspect of the present invention, as shown in fig. 5, includes: one or more memories 400; one or more processors 500 for executing one or more computer programs stored in the one or more memories 400 and for performing the gas appliance ignition method disclosed in any of the above embodiments.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process of the above method embodiment, and a description thereof is omitted here.
A computer-readable storage medium according to a fourth aspect of the present invention includes instructions that, when executed on a computer, cause the computer to perform the gas appliance ignition method disclosed in any of the above embodiments.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process of the above method embodiment, and a description thereof is omitted here.
The embodiments of the present application also disclose a computer program product, wherein, when the computer program product runs on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
Those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a program instructing associated hardware, the program may be stored in a computer-readable storage medium, which includes read-only memory (ROM), Random Access Memory (RAM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), one-time programmable read-only memory (PROM), an electronic erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, magnetic disk storage, tape storage, or any other medium readable by a computer that can be used to carry or store data.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A gas appliance ignition method, the gas appliance being provided with a resistive ignition member and a resistance value of the resistive ignition member changing with a change in temperature, characterized by comprising:
outputting the constant voltage to the resistance type ignition part;
detecting the working current of the resistance type ignition piece;
and controlling the gas transmission assembly of the gas equipment to be conducted according to the magnitude of the working current.
2. The ignition method of the gas appliance according to claim 1, wherein the controlling the gas transmission assembly of the gas appliance to be turned on according to the magnitude of the working current comprises:
and when the working current reaches a first current threshold value, controlling the gas transmission assembly to be conducted.
3. The ignition method of the gas appliance according to claim 1, wherein the controlling the gas transmission assembly of the gas appliance to be turned on according to the magnitude of the working current comprises:
calculating the resistance value of the resistance type ignition piece according to the working current;
processing the resistance value of the resistance-type ignition part to obtain the temperature information of the resistance-type ignition part;
and when the temperature information reaches a first temperature threshold value, controlling the gas transmission assembly to be conducted.
4. The gas-fired device ignition method according to claim 1, further comprising:
when the working current reaches a second current threshold value, stopping constant voltage output to the resistance-type ignition part and controlling the gas transmission assembly to be disconnected.
5. The gas-fired device ignition method according to claim 1, further comprising:
acquiring flame detection information of an ion flame sensor, wherein the flame detection information is used for representing the burning and extinguishing of flame of the gas equipment;
according to the flame detection information, a constant voltage is kept to be output to the resistance-type ignition part, the gas transmission assembly is kept to be connected or the constant voltage is stopped to be output to the resistance-type ignition part, and the gas transmission assembly is controlled to be disconnected.
6. A gas-fired appliance, comprising:
the fuel gas transmission assembly comprises a fuel gas input end and a fuel gas output end, and the fuel gas input end is used for being connected with a fuel gas source;
the resistance-type ignition piece is arranged at a position corresponding to the gas output end, wherein the resistance value of the resistance-type ignition piece changes along with the temperature change;
the control module is respectively connected with the resistance-type ignition part and the gas transmission assembly, the control module outputs constant voltage to the resistance-type ignition part, the control module detects the working current of the resistance-type ignition part, and the control module controls the gas transmission assembly of the gas equipment to be conducted according to the working current.
7. The gas fired device of claim 6, wherein said resistive igniter is a silicon nitride igniter.
8. The gas appliance according to claim 6, wherein the resistance-type ignition member comprises a thermistor heating member and a heat-conducting casing, the heat-conducting casing is sleeved on the thermistor heating member, and the control module is respectively connected with two ends of the thermistor heating member.
9. A control device, comprising:
one or more memories;
one or more processors for executing one or more computer programs stored in the one or more memories, and for performing the gas appliance ignition method of any of claims 1 to 5.
10. A computer-readable storage medium characterized by comprising instructions which, when run on a computer, cause the computer to perform the gas appliance ignition method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389158.7A CN114738794A (en) | 2022-04-13 | 2022-04-13 | Gas equipment ignition method, gas equipment, control device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389158.7A CN114738794A (en) | 2022-04-13 | 2022-04-13 | Gas equipment ignition method, gas equipment, control device and storage medium |
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| CN114738794A true CN114738794A (en) | 2022-07-12 |
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| CN202210389158.7A Pending CN114738794A (en) | 2022-04-13 | 2022-04-13 | Gas equipment ignition method, gas equipment, control device and storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI252902B (en) * | 2001-03-05 | 2006-04-11 | Saint Gobain Ceramics | Ceramic igniters |
| JP2015137820A (en) * | 2014-01-23 | 2015-07-30 | リンナイ株式会社 | combustion device |
| CN110469873A (en) * | 2019-08-30 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of gas combustion range ignition control method, device, storage medium and gas-cooker |
| CN210345526U (en) * | 2019-07-25 | 2020-04-17 | 西安森派电子技术有限公司 | Constant current ignition circuit |
| CN114151824A (en) * | 2021-11-05 | 2022-03-08 | 中山莱利科技有限公司 | Gas oven temperature control system, gas oven and temperature control method thereof |
-
2022
- 2022-04-13 CN CN202210389158.7A patent/CN114738794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI252902B (en) * | 2001-03-05 | 2006-04-11 | Saint Gobain Ceramics | Ceramic igniters |
| JP2015137820A (en) * | 2014-01-23 | 2015-07-30 | リンナイ株式会社 | combustion device |
| CN210345526U (en) * | 2019-07-25 | 2020-04-17 | 西安森派电子技术有限公司 | Constant current ignition circuit |
| CN110469873A (en) * | 2019-08-30 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of gas combustion range ignition control method, device, storage medium and gas-cooker |
| CN114151824A (en) * | 2021-11-05 | 2022-03-08 | 中山莱利科技有限公司 | Gas oven temperature control system, gas oven and temperature control method thereof |
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