CN105351975A - Working control method and device of gas stove - Google Patents
Working control method and device of gas stove Download PDFInfo
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- CN105351975A CN105351975A CN201510843195.0A CN201510843195A CN105351975A CN 105351975 A CN105351975 A CN 105351975A CN 201510843195 A CN201510843195 A CN 201510843195A CN 105351975 A CN105351975 A CN 105351975A
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- cooker
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- 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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Control Of Combustion (AREA)
Abstract
The invention discloses a working control method of a gas stove. The method is characterized in that a pre-mounted thermocouple detection circuit is controlled to detect the voltage of two ends of a thermocouple when a standby working circuit detects a touch signal on a display board; whether flame is in a burner corresponding to the gas stove can be determined according to the voltage; if the flame is in the burner, the pre-mounted standby working circuit can be controlled to enter a working state. The invention further discloses a device for the working control method of the gas stove. With the adoption of the method and the device, the electricity consumption of the gas stove can be decreased.
Description
Technical field
The present invention relates to gas-cooker technical field, particularly relate to operation control method and the device of gas-cooker.
Background technology
As everyone knows, gas-cooker is cook utensil conventional in kitchen, along with the development of technology, is proposed the gas-cooker much with timing function in the market.The gas-cooker of timing can preset service time of gas-cooker as required, when after the service time reaching setting, gas-cooker can automatic distinguishing.This function greatly facilitates the use in people's daily life, when when heating up water or steam dish, people do not need to wait for always does not need worry to miss the pass fire time aside yet, only need to set running time in advance, reach setting-up time gas-cooker and automatically can close fire, make people that the more time can be had while use gas-cooker to do other things.
But no matter gas-cooker uses powered battery or external power supply to power, owing to employing timing function, gas-cooker also needs more electricity to drive gas-cooker work except the igniting of routine, therefore gas-cooker bring easy to use while also can consume larger electricity.
Summary of the invention
Main purpose of the present invention is the operation control method and the device that provide a kind of gas-cooker, is intended to the power consumption realizing reducing gas-cooker.
For achieving the above object, the operation control method of a kind of gas-cooker provided by the invention comprises the following steps:
When described stand-by operation electric circuit inspection has touch signal to display board, control the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether flame is there is according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current;
When determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.
Preferably, the stand-by operation circuit that described control is preset also comprises after entering duty:
The impulse controller controlled in described stand-by operation circuit starts timing;
When timing arrives, control the closed electromagnetic valve that described burner is corresponding, and control described stand-by operation circuit and described thermocouple testing circuit enters holding state.
Preferably, described stand-by operation electric circuit inspection also comprises after display board has touch signal:
Detect the battery electric quantity of described gas-cooker;
Judge whether the described charge value detected is less than preset value;
When described charge value is less than preset value, export the first alarm signal.
Preferably, describedly control when timing arrives the closed electromagnetic valve that described burner is corresponding, and control also to comprise after described stand-by operation circuit enters holding state:
After described timing arrives, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
Determine whether described burner still exists flame according to the size of the described magnitude of voltage again detected;
When described burner still exists flame, control the closed electromagnetic valve that described burner is corresponding, and export the second alarm signal.
Preferably, described when described stand-by operation electric circuit inspection has touch signal to display board, control also to comprise before preset thermocouple testing circuit detects the magnitude of voltage at thermocouple two ends:
When detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
After the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
In addition, for achieving the above object, the present invention also provides a kind of operation control device of gas-cooker, and the operation control device of described gas-cooker comprises:
First control module, for when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether the first determination module, exist flame for burner that the size determination gas-cooker according to described magnitude of voltage is corresponding is current;
Second control module, for when determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.
Preferably, the operation control device of described gas-cooker also comprises:
3rd control module, starts timing for the impulse controller controlled in described stand-by operation circuit;
4th control module, for when timing arrives, controls the closed electromagnetic valve that described burner is corresponding, and controls described stand-by operation circuit and described thermocouple testing circuit enters holding state.
Preferably, the operation control device of described gas-cooker also comprises:
Detection module, for detecting the battery electric quantity of described gas-cooker;
Judge module, for judging whether the described charge value detected is less than preset value;
First output module, for when described charge value is less than preset value, exports the first alarm signal.
Preferably, the operation control device of described gas-cooker also comprises:
Voltage acquisition module, after arriving when described timing, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
According to the size of the described magnitude of voltage again detected, second determination module, for determining whether described burner still exists flame;
5th control module, for when described burner still exists flame, controls the closed electromagnetic valve that described burner is corresponding, and exports the second alarm signal.
Preferably, the operation control device of described gas-cooker also comprises ignition control device, and described ignition control device comprises:
6th control module, for when detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
7th control module, for when after the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
The embodiment of the present invention, by when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends; Whether flame is there is according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current; When determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.Thus achieve the power consumption reducing gas-cooker.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of operation control method first embodiment of gas-cooker of the present invention;
Fig. 2 is gas-cooker electrical principle exemplary plot in operation control method one embodiment of gas-cooker of the present invention;
Fig. 3 is the schematic flow sheet of operation control method second embodiment of gas-cooker of the present invention;
Fig. 4 is the schematic flow sheet of operation control method the 4th embodiment of gas-cooker of the present invention;
Fig. 5 is the schematic flow sheet of operation control method the 5th embodiment of gas-cooker of the present invention;
Fig. 6 is the functional module structure schematic diagram of operation control device first embodiment of gas-cooker of the present invention;
Fig. 7 is the functional module structure schematic diagram of operation control device second embodiment of gas-cooker of the present invention;
Fig. 8 is the functional module structure schematic diagram of operation control device the 4th embodiment of gas-cooker of the present invention;
Fig. 9 is the functional module structure schematic diagram of operation control device the 5th embodiment of gas-cooker of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The operation control method of a kind of gas-cooker of the present invention.With reference to Fig. 1, in a first embodiment, the operation control method of this gas-cooker comprises:
Step S10, when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether step S20, exist flame according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current; If so, then perform step S30, otherwise terminate;
Step S30, controls preset stand-by operation circuit and enters duty.
In the present embodiment, above-mentioned gas-cooker electrical principle exemplary plot as shown in Figure 2, the MCU master control borad 21 of gas-cooker controls the operation of gas-cooker, pulse igniter 22 is lighted a fire for left and right burner, the left burner 23 of gas-cooker and right burner 24 respectively have a thermocouple and ignition electrode, as right thermocouple 25 and right ignition electrode 26, the output display unit of display board 27 gas-cooker, for showing battery electric quantity instruction, timing indicator, timing.Above-mentioned preset thermocouple is the thermocouple of furnace end of gas cooker, and it is a kind of temperature sensor, can direct measuring tempeature, and temperature signal is converted to thermo-electromotive force signal.The magnitude of voltage at above-mentioned thermocouple two ends is detected by described thermocouple testing circuit.When burner exists flame, programme-control stand-by operation circuit enters duty, and when burner does not exist flame, show not igniting, now start working without the need to stand-by operation circuit, thermocouple testing circuit keeps holding state.Concrete, the magnitude of voltage obtained and preset voltage values are contrasted, can determine to there is flame when being greater than preset voltage values, the size of concrete preset voltage values can be set as required by technical staff.Above-mentioned stand-by operation circuit comprises display board controller and impulse controller.When the magnitude of voltage determination burner detecting thermocouple two ends exists flame, this part circuit is just activated.When furnace end of gas cooker does not have flame, stand-by operation circuit working and thermocouple testing circuit all keep holding state.
The embodiment of the present invention, by when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends; Whether flame is there is according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current; When determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.Thus achieve the power consumption reducing gas-cooker.
Further, with reference to Fig. 3, based on operation control method first embodiment of gas-cooker of the present invention, in operation control method second embodiment of gas-cooker of the present invention, comprise after above-mentioned steps S30:
Step S40, the impulse controller controlled in described stand-by operation circuit starts timing;
Step S50, when timing arrives, controls the closed electromagnetic valve that described burner is corresponding, and controls described stand-by operation circuit and described thermocouple testing circuit enters holding state.
In the present embodiment, above-mentioned impulse controller is used for carrying out closing fire timing, when closing fiery timing and arriving, exports corresponding pulse control signal and carries out pass fire control system.The closed electromagnetic valve that described control burner is corresponding refers to the closed electromagnetic valve controlling the burner having fire, and such as left burner now has fire, now controls the closed electromagnetic valve of left burner.Simultaneously because fire closes, now burner there is no flame, above-mentioned stand-by operation circuit can be controlled and again can enter into holding state.
The present embodiment, by after stand-by operation circuit working, controls the impulse controller control circuit timing in described stand-by operation circuit, can control timing circuit enter duty when necessity starts timing.
Further, based on operation control method second embodiment of gas-cooker of the present invention, in operation control method the 3rd embodiment of gas-cooker of the present invention, above-mentionedly also to comprise after display board has touch signal when stand-by operation electric circuit inspection:
Step S60, detects the battery electric quantity of described gas-cooker;
Step S70, judges whether the described charge value detected is less than preset value; If so, perform step S90, otherwise terminate;
Step S80, exports the first alarm signal.
The battery electric quantity detecting described gas-cooker in the present embodiment is when gas-cooker uses battery, when stand-by operation electric circuit inspection is to the battery electric quantity checking gas-cooker after display board has touch signal.Described preset value can set as required for control cell charge value, is such as set to 2.1 volts, then showing that battery electric quantity is lower when battery electric quantity being detected less than 2.1 volts, now exporting the first alarm signal.Described first alarm signal is with the performance of the coding form of predefined communications, and concrete communication protocol coding rule can set as required.First alarm signal passes to the output equipment of gas-cooker, and output equipment performs corresponding operating, and prompting user battery is in low state of charge.Output equipment can set as required, can be a kind of output equipment also can be several output equipment, such as, can be indicator lamp or blow a whistle, and above-mentioned corresponding operating can be indicator lamp flicker or short ring of blowing a whistle.When the battery electric quantity value detected is not less than preset value, can not output alarm signal.
The present embodiment judges by detecting battery electric quantity and contrasting with preset charge value, detects battery electric quantity, and reminded under low charge condition by output equipment while realizing gas stove timing.Be understandable that, the mode of reminding of battery electric quantity is not limited to the above mode enumerated, and the setting of preset value can be a value simultaneously, can be also multiple value, user's battery can be pointed out at the charge condition of various different conditions.
Further, with reference to Fig. 4, based on operation control method second embodiment of gas-cooker of the present invention, in operation control method the 4th embodiment of gas-cooker of the present invention, also comprise after above-mentioned steps S50:
Step S90, after described timing arrives, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
According to the size of the described magnitude of voltage again detected, step S100, determines whether described burner still exists flame; If so, then perform step S110, otherwise terminate;
Step S110, controls the closed electromagnetic valve that described burner is corresponding, and exports the second alarm signal.
In the present embodiment when timing reach burner fire by extinguishing after, by the magnitude of voltage at burner electroheat pair two ends extinguished before again gathering, such as left burner has fire for the first time, and fray-out of flame after timing completes, now again can detect left burner and whether still have flame.Above-mentioned preset time can set as required, such as, be set as after 30-45s, again checks whether corresponding burner has flame, and object is to be confirmed whether that flame is extinguished completely.When still there is flame, can again control closed electromagnetic valve corresponding to burner, the corresponding gas circuit of closed electromagnetic valve can be cut off, and flame can be extinguished.Described second alarm signal is also the coding of predefined communications, also can pass to the output equipment of gas-cooker, and when arriving for pointing out timing, furnace end of gas cooker is not correctly closed or not.Such as, when detection also has flame again, attempt again closing fire, export and transmit and do not close fiery signal to output equipment, output equipment buzzer short ring three sound is pointed out.Can check gas kitchen range flame situation after user hears short ring, as now also do not closed fire, user manually can close fire.After described timing arrives, again flame do not detected, show that stove fire is correctly closed or not, now do not perform the magnetic valve state that any operation change burner is corresponding, also do not export the second alarm signal.
Flame detection situation again after the present embodiment is completed by timing, guarantees that the corresponding burner of gas-cooker is correctly closed or not.Be understandable that, also as required different abnormal conditions can be defined as different alarm signals, according to different alarm signals, control output equipment and perform corresponding operation.
Further, with reference to Fig. 5, based on operation control method first embodiment of gas-cooker of the present invention, in operation control method the 5th embodiment of gas-cooker of the present invention, also comprise before above-mentioned steps S10:
Step S130, when detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
Step S140, after the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
Ignition control circuit in the present embodiment is used for lighting a fire for the burner of gas-cooker.Above-mentioned preset knob is the knob for lighting a fire on gas-cooker, when referring to that when preset knob is triggered preset knob is pressed down and rotates to igniting instruction, above-mentioned ignition control circuit is for controlling the circuit of lighting a fire, and is first carried out the adhesive of Controlling solenoid valve by the electric discharge of control impuls igniter.Above-mentioned first preset time can set according to actual needs, such as 2-5s can be set to, then in 2-5s, no matter whether knob is still pressed down, and pulse igniter all can continue the 2-5s that discharges, and therefore can ensure that magnetic valve continues adhesive a period of time burner stable ignition.
The present embodiment reaches the function of the delayed firing controlling gas-cooker by the adhesive within the duration of control impuls igniter.
The present invention also provides a kind of operation control device of gas-cooker, and with reference to Fig. 6, provide operation control device first embodiment of gas-cooker of the present invention, in this embodiment, the operation control device of gas-cooker comprises:
First control module 10, for when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether the first determination module 20, exist flame for burner that the size determination gas-cooker according to described magnitude of voltage is corresponding is current;
Second control module 30, for when determining that described burner exists flame, controls preset stand-by operation
In the present embodiment, above-mentioned gas-cooker electrical principle exemplary plot as shown in Figure 2, the MCU master control borad 21 of gas-cooker controls the operation of gas-cooker, pulse igniter 22 is lighted a fire for left and right burner, the left burner 23 of gas-cooker and right burner 24 respectively have a thermocouple and ignition electrode, as right thermocouple 25 and right ignition electrode 26, the output display unit of display board 27 gas-cooker, for showing battery electric quantity instruction, timing indicator, timing.Above-mentioned preset thermocouple is the thermocouple of furnace end of gas cooker, and it is a kind of temperature sensor, can direct measuring tempeature, and temperature signal is converted to thermo-electromotive force signal.The magnitude of voltage at above-mentioned thermocouple two ends is detected by described thermocouple testing circuit.When burner exists flame, programme-control stand-by operation circuit enters duty, and when burner does not exist flame, show not igniting, now start working without the need to stand-by operation circuit, thermocouple testing circuit keeps holding state.Concrete, the magnitude of voltage obtained and preset voltage values are contrasted, can determine to there is flame when being greater than preset voltage values, the size of concrete preset voltage values can be set as required by technical staff.Above-mentioned stand-by operation circuit comprises display board controller and impulse controller.When the magnitude of voltage determination burner detecting thermocouple two ends exists flame, this part circuit is just activated.When furnace end of gas cooker does not have flame, stand-by operation circuit working and thermocouple testing circuit all keep holding state.
The embodiment of the present invention, by when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends; Whether flame is there is according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current; When determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.Thus achieve the power consumption reducing gas-cooker.
Further, with reference to Fig. 7, based on operation control device first embodiment of gas-cooker of the present invention, in operation control device second embodiment of gas-cooker of the present invention, the operation control device of above-mentioned gas-cooker also comprises:
3rd control module 40, starts timing for the impulse controller controlled in described stand-by operation circuit;
4th control module 50, for when timing arrives, controls the closed electromagnetic valve that described burner is corresponding, and controls described stand-by operation circuit and described thermocouple testing circuit enters holding state.
In the present embodiment, above-mentioned impulse controller is used for carrying out closing fire timing, when closing fiery timing and arriving, exports corresponding pulse control signal and carries out pass fire control system.The closed electromagnetic valve that described control burner is corresponding refers to the closed electromagnetic valve controlling the burner having fire, and such as left burner now has fire, now controls the closed electromagnetic valve of left burner.Simultaneously because fire closes, now burner there is no flame, above-mentioned stand-by operation circuit can be controlled and again can enter into holding state.
The present embodiment, by after stand-by operation circuit working, controls the impulse controller control circuit timing in described stand-by operation circuit, can control timing circuit enter duty when necessity starts timing.
Further, based on operation control device second embodiment of gas-cooker of the present invention, in operation control device the 3rd embodiment of gas-cooker of the present invention, the operation control device of above-mentioned gas-cooker also comprises:
Detection module, for detecting the battery electric quantity of described gas-cooker;
Judge module, for judging whether the described charge value detected is less than preset value;
First output module, for when described charge value is less than preset value, exports the first alarm signal.
The battery electric quantity detecting described gas-cooker in the present embodiment is when gas-cooker uses battery, when stand-by operation electric circuit inspection is to the battery electric quantity checking gas-cooker after display board has touch signal.Described preset value can set as required for control cell charge value, is such as set to 2.1 volts, then showing that battery electric quantity is lower when battery electric quantity being detected less than 2.1 volts, now exporting the first alarm signal.Described first alarm signal is with the performance of the coding form of predefined communications, and concrete communication protocol coding rule can set as required.First alarm signal passes to the output equipment of gas-cooker, and output equipment performs corresponding operating, and prompting user battery is in low state of charge.Output equipment can set as required, can be a kind of output equipment also can be several output equipment, such as, can be indicator lamp or blow a whistle, and above-mentioned corresponding operating can be indicator lamp flicker or short ring of blowing a whistle.When the battery electric quantity value detected is not less than preset value, can not output alarm signal.
The present embodiment judges by detecting battery electric quantity and contrasting with preset charge value, detects battery electric quantity, and reminded under low charge condition by output equipment while realizing gas stove timing.Be understandable that, the mode of reminding of battery electric quantity is not limited to the above mode enumerated, and the setting of preset value can be a value simultaneously, can be also multiple value, user's battery can be pointed out at the charge condition of various different conditions.
Further, with reference to Fig. 8, based on operation control device second embodiment of gas-cooker of the present invention, in operation control device the 4th embodiment of gas-cooker of the present invention, the operation control device of above-mentioned gas-cooker also comprises:
Voltage acquisition module 60, after arriving when described timing, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
According to the size of the described magnitude of voltage again detected, second determination module 70, for determining whether described burner still exists flame;
5th control module 80, for when described burner still exists flame, controls the closed electromagnetic valve that described burner is corresponding, and exports the second alarm signal.
In the present embodiment when timing reach burner fire by extinguishing after, by the magnitude of voltage at burner electroheat pair two ends extinguished before again gathering, such as left burner has fire for the first time, and fray-out of flame after timing completes, now again can detect left burner and whether still have flame.Above-mentioned preset time can set as required, such as, be set as after 30-45s, again checks whether corresponding burner has flame, and object is to be confirmed whether that flame is extinguished completely.When still there is flame, can again control closed electromagnetic valve corresponding to burner, the corresponding gas circuit of closed electromagnetic valve can be cut off, and flame can be extinguished.Described second alarm signal is also the coding of predefined communications, also can pass to the output equipment of gas-cooker, and when arriving for pointing out timing, furnace end of gas cooker is not correctly closed or not.Such as, when detection also has flame again, attempt again closing fire, export and transmit and do not close fiery signal to output equipment, output equipment buzzer short ring three sound is pointed out.Can check gas kitchen range flame situation after user hears short ring, as now also do not closed fire, user manually can close fire.After described timing arrives, again flame do not detected, show that stove fire is correctly closed or not, now do not perform the magnetic valve state that any operation change burner is corresponding, also do not export the second alarm signal.
Flame detection situation again after the present embodiment is completed by timing, guarantees that the corresponding burner of gas-cooker is correctly closed or not.Be understandable that, also as required different abnormal conditions can be defined as different alarm signals, according to different alarm signals, control output equipment and perform corresponding operation.
Further, with reference to Fig. 9, based on operation control device second embodiment of gas-cooker of the present invention, in operation control device the 3rd embodiment of gas-cooker of the present invention, the operation control device of above-mentioned gas-cooker also comprises:
6th control module 90, for when detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
7th control module 100, for when after the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
Ignition control circuit in the present embodiment is used for lighting a fire for the burner of gas-cooker.Above-mentioned preset knob is the knob for lighting a fire on gas-cooker, when referring to that when preset knob is triggered preset knob is pressed down and rotates to igniting instruction, above-mentioned ignition control circuit is for controlling the circuit of lighting a fire, and is first carried out the adhesive of Controlling solenoid valve by the electric discharge of control impuls igniter.Above-mentioned first preset time can set according to actual needs, such as 2-5s can be set to, then in 2-5s, no matter whether knob is still pressed down, and pulse igniter all can continue the 2-5s that discharges, and therefore can ensure that magnetic valve continues adhesive a period of time burner stable ignition.
The present embodiment reaches the function of the delayed firing controlling gas-cooker by the adhesive within the duration of control impuls igniter.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an operation control method for gas-cooker, is characterized in that, the operation control method of described gas-cooker comprises the following steps:
When described stand-by operation electric circuit inspection has touch signal to display board, control the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether flame is there is according to the burner that the size determination gas-cooker of described magnitude of voltage is corresponding is current;
When determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.
2. the operation control method of gas-cooker as claimed in claim 1, is characterized in that, the preset stand-by operation circuit of described control also comprises after entering duty:
The impulse controller controlled in described stand-by operation circuit starts timing;
When timing arrives, control the closed electromagnetic valve that described burner is corresponding, and control described stand-by operation circuit and described thermocouple testing circuit enters holding state.
3. the operation control method of gas-cooker as claimed in claim 1, it is characterized in that, described stand-by operation electric circuit inspection also comprises after display board has touch signal:
Detect the battery electric quantity of described gas-cooker;
Judge whether the described charge value detected is less than preset value;
When described charge value is less than preset value, export the first alarm signal.
4. the operation control method of gas-cooker as claimed in claim 2, is characterized in that, describedly controls when timing arrives the closed electromagnetic valve that described burner is corresponding, and controls also to comprise after described stand-by operation circuit enters holding state:
After described timing arrives, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
Determine whether described burner still exists flame according to the size of the described magnitude of voltage again detected;
When described burner still exists flame, control the closed electromagnetic valve that described burner is corresponding, and export the second alarm signal.
5. the operation control method of gas-cooker as claimed in claim 1, is characterized in that, described when described stand-by operation electric circuit inspection has touch signal to display board, controls also to comprise before preset thermocouple testing circuit detects the magnitude of voltage at thermocouple two ends:
When detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
After the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
6. an operation control device for gas-cooker, is characterized in that, the operation control device of described gas-cooker comprises:
First control module, for when described stand-by operation electric circuit inspection has touch signal to display board, controls the magnitude of voltage that preset thermocouple testing circuit detects thermocouple two ends;
Whether the first determination module, exist flame for burner that the size determination gas-cooker according to described magnitude of voltage is corresponding is current;
Second control module, for when determining that described burner exists flame, controlling preset stand-by operation circuit and entering duty.
7. the operation control device of gas-cooker as claimed in claim 6, it is characterized in that, the operation control device of described gas-cooker also comprises:
3rd control module, starts timing for the impulse controller controlled in described stand-by operation circuit;
4th control module, for when timing arrives, controls the closed electromagnetic valve that described burner is corresponding, and controls described stand-by operation circuit and described thermocouple testing circuit enters holding state.
8. the operation control device of gas-cooker as claimed in claim 7, it is characterized in that, the operation control device of described gas-cooker also comprises:
Detection module, for detecting the battery electric quantity of described gas-cooker;
Judge module, for judging whether the described charge value detected is less than preset value;
First output module, for when described charge value is less than preset value, exports the first alarm signal.
9. the operation control device of gas-cooker as claimed in claim 7, it is characterized in that, the operation control device of described gas-cooker also comprises:
Voltage acquisition module, after arriving when described timing, interval second preset time gathers the magnitude of voltage at the thermocouple two ends of described burner again;
According to the size of the described magnitude of voltage again detected, second determination module, for determining whether described burner still exists flame;
5th control module, for when described burner still exists flame, controls the closed electromagnetic valve that described burner is corresponding, and exports the second alarm signal.
10. the operation control device of gas-cooker as claimed in claim 6, it is characterized in that, the operation control device of described gas-cooker also comprises:
6th control module, for when detecting that the preset knob of described gas-cooker is triggered, ignition control circuit enters duty, controls corresponding magnetic valve adhesive;
7th control module, for when after the magnetic valve adhesive of described correspondence, the continuous discharge within the first preset time period of control impuls igniter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843195.0A CN105351975A (en) | 2015-11-27 | 2015-11-27 | Working control method and device of gas stove |
| PCT/CN2016/100372 WO2017088583A1 (en) | 2015-11-27 | 2016-09-27 | Pulse ignition control circuit, gas stove, and working control method and device therefor |
Applications Claiming Priority (1)
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| WO2017088583A1 (en) * | 2015-11-27 | 2017-06-01 | 广东美的厨房电器制造有限公司 | Pulse ignition control circuit, gas stove, and working control method and device therefor |
| CN108151079A (en) * | 2018-01-31 | 2018-06-12 | 佛山市云米电器科技有限公司 | A kind of igniting and energy saving formula kitchen range |
| CN109751630A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of super low-power consumption gas-cooker control method |
| CN109751629A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of low power consuming gas-cooker control method and system |
| CN109780569A (en) * | 2019-01-25 | 2019-05-21 | 珠海格力电器股份有限公司 | Pulse ignition circuit and gas hanging stove based on Buck principle |
| CN109855120A (en) * | 2017-11-30 | 2019-06-07 | 博西华电器（江苏）有限公司 | Household electrical appliance and its operating control device, gas-cooker and its control method |
| CN110274228A (en) * | 2018-03-15 | 2019-09-24 | 关隆股份有限公司 | Gas and its control method |
| CN110440303A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | Instantaneous gas stove ignition system, ignition method and gas stove |
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| WO2017088583A1 (en) * | 2015-11-27 | 2017-06-01 | 广东美的厨房电器制造有限公司 | Pulse ignition control circuit, gas stove, and working control method and device therefor |
| CN109751630A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of super low-power consumption gas-cooker control method |
| CN109751629A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of low power consuming gas-cooker control method and system |
| CN109751629B (en) * | 2017-11-06 | 2021-01-08 | 天下父母(北京)科技有限公司 | Low-energy-consumption gas stove control method and system |
| CN109751630B (en) * | 2017-11-06 | 2021-06-08 | 天下父母(北京)科技有限公司 | Control method of ultralow-power-consumption gas stove |
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| CN110274228A (en) * | 2018-03-15 | 2019-09-24 | 关隆股份有限公司 | Gas and its control method |
| CN110274228B (en) * | 2018-03-15 | 2022-01-04 | 关隆股份有限公司 | Gas appliance and control method thereof |
| CN110440303A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | Instantaneous gas stove ignition system, ignition method and gas stove |
| CN109780569A (en) * | 2019-01-25 | 2019-05-21 | 珠海格力电器股份有限公司 | Pulse ignition circuit and gas hanging stove based on Buck principle |
| CN109780569B (en) * | 2019-01-25 | 2020-06-26 | 珠海格力电器股份有限公司 | Pulse ignition circuit and gas hanging stove based on Buck principle |
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