CN201462988U - Zero-second ignition implementation circuit for gas stove igniter - Google Patents
Zero-second ignition implementation circuit for gas stove igniter Download PDFInfo
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- CN201462988U CN201462988U CN2009200464299U CN200920046429U CN201462988U CN 201462988 U CN201462988 U CN 201462988U CN 2009200464299 U CN2009200464299 U CN 2009200464299U CN 200920046429 U CN200920046429 U CN 200920046429U CN 201462988 U CN201462988 U CN 201462988U
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- transistor
- power supply
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- priming valve
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Abstract
A zero-second ignition implementation circuit for a gas stove igniter comprises a power supply, a power supply switch, a self-priming valve, a thermocouple, a booster circuit and a high voltage ignition coil; the power supply switch is connected with the power supply in series, the coil middle part of the self-priming valve is connected with one end of the thermocouple, the circuit also comprises a micromotion switch, parallel-connected resistor-capacitor, a first, a second and a third crystal diode, a first, a second and a third crystal triode, one end of the micromotion switch is connected with one end of the serially-connected power supply switch and power supply, the other end of the micromotion switch is respectively connected with the anodes of the first, the second and the third crystal diodes, the power supply is switched on by the power supply switch to supply power for the circuit, the micromotion switch is closed through the compression of the mechanical knob, meanwhile the mechanical knob rotates to compress the self-priming valve to open the gas source, the circuit is directly and respectively connected with the booster circuit, the high voltage ignition coil and the time delay circuit, the booster circuit is connected with the high voltage ignition coil so that the current reaches the high voltage ignition coil instantaneously, the current in the other path also reaches the high voltage ignition coil through the booster circuit at the same time, thereby realizing the gas zero-second ignition.
Description
Technical field
The utility model relates to the gas combustion range ignition field, and especially a kind of gas cooker igniter zero-second ignition is realized circuit.
Background technology
Gas-cooker is very universal in family uses, general gas-cooker can not be struck sparks when connecting source of the gas immediately, has caused wastes and pollution, if general gas-cooker is struck sparks when connecting source of the gas, self-priming valve can not be kept normal adhesive, causes source of the gas to be closed the most at last and can not continue combustion fire.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of gas cooker igniter zero-second ignition to realize circuit, can realize zero-second ignition, and can effectively keep the combustion fire.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of gas cooker igniter zero-second ignition is realized circuit, comprise power supply, power switch, self-priming valve, thermocouple, booster circuit and high voltage package, power switch and power supply series connection, middle on a rare occasion the end with thermoelectricity of the coil of self-priming valve is connected, also comprise microswitch, parallel resistor electric capacity, first, two, three crystal diodes and first, two, three transistors, microswitch one end connects the power switch of described series connection and an end of power supply, the microswitch other end connects first simultaneously, two, the positive terminal of three crystal diodes, the negative pole end of described first crystal diode connects the base stage of described the 3rd transistor, described parallel resistor electric capacity two ends are attempted by respectively on the base stage and emitter stage of described the 3rd transistor, the colelctor electrode of described the 3rd transistor is connected with emitter stage with the base stage of described second transistor simultaneously, the emitter stage of described the 3rd transistor is connected with the emitter stage of first transistor, the base stage of described first transistor is connected with the colelctor electrode of second transistor, the coil two ends of described self-priming valve connect colelctor electrode and the power switch of described series connection and an end of power supply of described first transistor respectively, and the power switch of described series connection is connected the other end of described thermocouple and the emitter stage of described first transistor simultaneously with the other end of power supply.
Behind the closed power switch, closed microswitch, electric current divides two-way: wherein one road electric current is divided into two branch roads after microswitch is connected, one branch road flows into high voltage package through the 3rd crystal diode to booster circuit, two branch roads flow into high voltage package through second crystal diode in addition, electric current flows into high voltage package and repid discharge fast by first branch road and second branch road, the zero-second ignition success; Wherein another road electric current charges (after requiring charging to electric capacity through first crystal diode simultaneously, its discharge enough makes the first transistor conducting behind the 3rd triode and second triode), lighting a fire successfully, the back microswitch disconnects, electric capacity begins discharge by the 4th resistance and resistance, wherein parallel resistor electric capacity is formed delay unit, electric capacity discharges to the 3rd transistor by the 4th resistance, for providing an electric current, the 3rd transistor makes its conducting, for providing an electric current, second transistor makes its conducting after the 3rd transistor conducting, after the second transistor conducting for providing an electric current to make its conducting, after the conducting electric current that provides is amplified, thereby make the self-priming valve coil keep adhesive; By adjusting the delay time length that resistance and electric capacity can be provided with delay unit is set, this routine delay time is 10 ± 3s, when beginning igniting because of thermocouple electromotive force a little less than, deficiency is so that the self-priming valve coil keeps adhesive, this circuit has been avoided the problem of thermocouple electromotive force deficiency when heating just, and the amplified current that makes the adhesive of self-priming valve coil is provided, and the one section delay time of having delayed time, making igniting and self-priming valve coil keep adhesive can normally carry out, thereby has effectively kept the source of the gas connection; Light a fire successfully after a period of time, thermocouple continues heating in delay time, when delay time finishes, electric capacity E1 ends of discharge, thermocouple will produce the coil adhesive that an electromotive force continues to keep self-priming valve after experiencing stove fire temperature, effectively keep fire fiery.
When stove fire departed from burner because of outside cause, the temperature of thermocouple self was slowly dispelled the heat, and can not close self-priming valve less than stove fire because of induction in blink, had reduced because of outside cause makes self-priming valve produce mistake and had closed, and had improved the convenience of using greatly.
As further improvement of the utility model, be connected with first resistance between the emitter stage of the described self-priming valve and first transistor, be connected with second resistance between the colelctor electrode of the base stage of described first transistor and second transistor, be connected with the 3rd resistance between the colelctor electrode of the base stage of described second transistor and the 3rd transistor, be connected with the 5th resistance between the colelctor electrode of the emitter stage of described second transistor and the 3rd transistor, be connected with the 4th resistance between the negative pole end of described the 3rd transistor and described first crystal diode.
As further improvement of the utility model, described gas cooker igniter is provided with mechanical knob, microswitch is positioned at the mechanical knob below, this mechanical knob can press down the back rotation, when pressing down, this mechanical knob just can oppress the microswitch closure, this mechanical knob is provided with a thimble, and thimble compresses self-priming valve and connects source of the gas during the mechanical button rotation.
During concrete enforcement, behind the closed power switch, press down and the rotating machinery knob, the microswitch closure, source of the gas is opened, and electric current flows into high voltage package fast, the zero-second ignition success; Decontrol mechanical knob after lighting a fire successfully, microswitch disconnects, and the coil adhesive of self-priming valve is kept in electric capacity continuous discharge in delay time in the delay circuit.
As further improvement of the utility model, described first transistor and the 3rd transistor are the bipolar npn transistor npn npn, and described second transistor is the positive-negative-positive bipolar transistor.
As further improvement of the utility model, described power supply is at least one batteries, and each battery connects power supply, and this routine power supply is 1.5V dry cell one joint.
The beneficial effects of the utility model are: behind the closed power switch, closed microswitch, electric current divides two-way: wherein one road electric current is divided into two branch roads after microswitch is connected, one branch road flows into high voltage package through the 3rd crystal diode to booster circuit, two branch roads flow into high voltage package through second crystal diode in addition, electric current flows into high voltage package and repid discharge fast by first branch road and second branch road, the zero-second ignition success; Wherein another road electric current charges to electric capacity through first crystal diode simultaneously, lighting a fire successfully, the back microswitch disconnects, electric capacity begins discharge by the 4th resistance and resistance, wherein parallel resistor electric capacity is formed delay unit, electric capacity discharges to the 3rd transistor by the 4th resistance, for providing an electric current, the 3rd transistor makes its conducting, for providing an electric current, second transistor makes its conducting after the 3rd transistor conducting, after the second transistor conducting for providing an electric current to make its conducting, after the conducting electric current that provides is amplified, thereby make the self-priming valve coil keep adhesive, effectively kept the source of the gas connection; Light a fire successfully after a period of time, thermocouple continues heating in delay time, and when delay time finishes, capacitor discharge finishes, and thermocouple will produce the coil adhesive that an electromotive force continues to keep self-priming valve after experiencing stove fire temperature, and it is fiery effectively to keep combustion.
Description of drawings
Fig. 1 is a circuit diagram of the present utility model.
The specific embodiment
Embodiment: a kind of gas cooker igniter zero-second ignition is realized circuit, comprise power supply, power switch SW, self-priming valve ZJ, thermocouple BR, booster circuit 2 and high voltage package 1, power switch SW and power supply series connection, be connected with thermocouple BR one end in the middle of the coil of self-priming valve ZJ, also comprise microswitch SW1, parallel resistor R6 electric capacity E1, first, two, three crystal diode D1, D2, D3 and first, two, three transistor Q1, Q2, Q3, microswitch SW1 one end connects the power switch SW of described series connection and an end of power supply, the microswitch SW1 other end connects first simultaneously, two, three crystal diode D1, D2, the positive terminal of D3, the negative pole end of the described first crystal diode D1 connects the base stage of described the 3rd transistor Q3, described parallel resistor R6 electric capacity E1 two ends are attempted by respectively on the base stage and emitter stage of described the 3rd transistor Q3, the colelctor electrode of described the 3rd transistor Q3 is connected with emitter stage with the base stage of the described second transistor Q2 simultaneously, the emitter stage of described the 3rd transistor Q3 is connected with the emitter stage of the first transistor Q1, the base stage of the described first transistor Q1 is connected with the colelctor electrode of the second transistor Q2, the coil two ends of described self-priming valve ZJ connect colelctor electrode and the power switch SW of described series connection and the end of power supply of the described first transistor Q1 respectively, and the power switch SW of described series connection and the other end of power supply are connected the other end of described thermocouple BR and the emitter stage of the described first transistor Q1 simultaneously.
Behind the closed power switch SW, closed microswitch SW1, electric current divides two-way: wherein one road electric current is divided into two branch roads after microswitch SW1 connects, one branch road flows into high voltage package 1 through the 3rd crystal diode D3 to booster circuit 2, two branch roads flow into high voltage package 1 through the second crystal diode D2 in addition, electric current flows into high voltage package and repid discharge fast by first branch road and second branch road, the zero-second ignition success; Wherein another road electric current gives electric capacity E1 charging (after requiring the E1 charging through the first crystal diode D1 simultaneously, its discharge enough makes the first transistor Q1 conducting behind the 3rd triode Q3 and the second triode Q2), lighting a fire successfully, back microswitch SW1 disconnects, electric capacity E1 begins discharge by the 4th resistance R 4 and resistance R 6, wherein parallel resistor R6 electric capacity E1 forms delay unit, electric capacity E1 discharges to the 3rd transistor Q3 by the 4th resistance R 4, for providing an electric current, the 3rd transistor Q3 makes its conducting, for providing an electric current, the second transistor Q2 makes its conducting after the 3rd transistor Q3 conducting, for providing an electric current, Q1 makes its conducting after the second transistor Q2 conducting, the electric current that after the Q1 conducting Q2 is provided amplifies, thereby makes the self-priming valve coil keep adhesive; By adjusting the delay time length that resistance R 6 and electric capacity E1 can be provided with delay unit is set, this routine delay time is 10 ± 3s, when beginning igniting because of thermocouple electromotive force a little less than, deficiency is so that the self-priming valve coil keeps adhesive, this circuit has been avoided the problem of thermocouple electromotive force deficiency when heating just, and the amplified current that makes the adhesive of self-priming valve coil is provided, and the one section delay time of having delayed time, making igniting and self-priming valve coil keep adhesive can normally carry out, thereby has effectively kept the source of the gas connection; Light a fire successfully after a period of time, thermocouple continues heating in delay time, when delay time finishes, electric capacity E1 ends of discharge, thermocouple will produce the coil adhesive that an electromotive force continues to keep self-priming valve after experiencing stove fire temperature, effectively keep fire fiery.
When stove fire departed from burner because of outside cause, the temperature of thermocouple self was slowly dispelled the heat, and can not close self-priming valve less than stove fire because of induction in blink, had reduced because of outside cause makes self-priming valve produce mistake and had closed, and had improved the convenience of using greatly.
As further improvement of the utility model, be connected with first resistance R 1 between the emitter stage of the described self-priming valve and the first transistor Q1, be connected with second resistance R 2 between the colelctor electrode of the base stage of the described first transistor Q1 and the second transistor Q2, be connected with the 3rd resistance R 3 between the colelctor electrode of the base stage of the described second transistor Q2 and the 3rd transistor Q3, be connected with the 5th resistance R 5 between the colelctor electrode of the emitter stage of the described second transistor Q2 and the 3rd transistor Q3, be connected with the 4th resistance R 4 between the negative pole end of described the 3rd transistor Q3 and the described first crystal diode D1.
As further improvement of the utility model, described gas cooker igniter is provided with mechanical knob, microswitch SW1 is positioned at the mechanical knob below, this mechanical knob can press down the back rotation, when pressing down, this mechanical knob just can oppress microswitch SW1 closure, this mechanical knob is provided with a thimble, and thimble compresses self-priming valve and connects source of the gas during the mechanical button rotation.
During concrete enforcement, behind the closed power switch SW, press down and the rotating machinery knob, microswitch SW1 closure, source of the gas is opened, and electric current flows into high voltage package fast, the zero-second ignition success; Decontrol mechanical knob after lighting a fire successfully, microswitch SW1 disconnects, and the coil adhesive of self-priming valve is kept in electric capacity E1 continuous discharge in delay time in the delay circuit.
As further improvement of the utility model, described first transistor Q1 and the 3rd transistor Q3 are the bipolar npn transistor npn npn, and the described second transistor Q2 is the positive-negative-positive bipolar transistor.
As further improvement of the utility model, described power supply is at least one batteries, and each battery connects power supply, and this routine power supply is 1.5V dry cell one joint.
Claims (5)
1. a gas cooker igniter zero-second ignition is realized circuit, comprise power supply, power switch (SW), self-priming valve (ZJ), thermocouple (BR), booster circuit (2) and high voltage package (1), power switch (SW) and power supply series connection, be connected with thermocouple (BR) end in the middle of the coil of self-priming valve (ZJ), it is characterized in that: also comprise microswitch (SW1), parallel resistor (R6) electric capacity (E1), first, two, three crystal diode (D1, D2, D3) and first, two, three transistor (Q1, Q2, Q3), microswitch (SW1) end connects the power switch (SW) of described series connection and an end of power supply, microswitch (SW1) other end connects first simultaneously, two, three crystal diode (D1, D2, D3) positive terminal, the negative pole end of described first crystal diode (D1) connects the base stage of described the 3rd transistor (Q3), described parallel resistor (R6) electric capacity (E1) two ends are attempted by respectively on the base stage and emitter stage of described the 3rd transistor (Q3), the colelctor electrode of described the 3rd transistor (Q3) is connected with emitter stage with the base stage of described second transistor (Q2) simultaneously, the emitter stage of described the 3rd transistor (Q3) is connected with the emitter stage of first transistor (Q1), the base stage of described first transistor (Q1) is connected with the colelctor electrode of second transistor (Q2), the coil two ends of described self-priming valve (ZJ) connect colelctor electrode and the power switch (SW) of described series connection and an end of power supply of described first transistor (Q1) respectively, and the other end of power switch of described series connection (SW) and power supply is connected the other end of described thermocouple (BR) and the emitter stage of described first transistor (Q1) simultaneously.
2. gas cooker igniter zero-second ignition according to claim 1 is realized circuit, it is characterized in that: be connected with first resistance (R1) between the emitter stage of described self-priming valve and first transistor (Q1), be connected with second resistance (R2) between the colelctor electrode of the base stage of described first transistor (Q1) and second transistor (Q2), be connected with the 3rd resistance (R3) between the colelctor electrode of the base stage of described second transistor (Q2) and the 3rd transistor (Q3), be connected with the 5th resistance (R5) between the colelctor electrode of the emitter stage of described second transistor (Q2) and the 3rd transistor (Q3), be connected with the 4th resistance (R4) between the negative pole end of described the 3rd transistor (Q3) and described first crystal diode (D1).
3. gas cooker igniter zero-second ignition according to claim 1 and 2 is realized circuit, it is characterized in that: described gas cooker igniter is provided with mechanical knob, microswitch (SW1) is positioned at the mechanical knob below, this mechanical knob can press down the back rotation, when pressing down, this mechanical knob just can oppress microswitch (SW1) closure, this mechanical knob is provided with a thimble, and thimble compresses self-priming valve and connects source of the gas during the mechanical button rotation.
4. gas cooker igniter zero-second ignition according to claim 1 and 2 is realized circuit, it is characterized in that: described first transistor (Q1) and the 3rd transistor (Q3) are the bipolar npn transistor npn npn, and described second transistor (Q2) is the positive-negative-positive bipolar transistor.
5. gas cooker igniter zero-second ignition according to claim 1 is realized circuit, and it is characterized in that: described power supply is at least one batteries, and each battery connects power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200464299U CN201462988U (en) | 2009-06-09 | 2009-06-09 | Zero-second ignition implementation circuit for gas stove igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200464299U CN201462988U (en) | 2009-06-09 | 2009-06-09 | Zero-second ignition implementation circuit for gas stove igniter |
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| Publication Number | Publication Date |
|---|---|
| CN201462988U true CN201462988U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200464299U Expired - Lifetime CN201462988U (en) | 2009-06-09 | 2009-06-09 | Zero-second ignition implementation circuit for gas stove igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922745A (en) * | 2009-06-09 | 2010-12-22 | 樱花卫厨（中国）股份有限公司 | Gas cooker igniter zero-second ignition realization circuit |
| CN108302566A (en) * | 2018-01-28 | 2018-07-20 | 昆山富凌能源利用有限公司 | Control system for domestic cooking appliances |
| CN110220215A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔智慧厨房电器有限公司 | A kind of gas-cooker and its control method |
-
2009
- 2009-06-09 CN CN2009200464299U patent/CN201462988U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922745A (en) * | 2009-06-09 | 2010-12-22 | 樱花卫厨（中国）股份有限公司 | Gas cooker igniter zero-second ignition realization circuit |
| CN101922745B (en) * | 2009-06-09 | 2013-12-25 | 樱花卫厨（中国）股份有限公司 | Gas cooker igniter zero-second ignition realization circuit |
| CN108302566A (en) * | 2018-01-28 | 2018-07-20 | 昆山富凌能源利用有限公司 | Control system for domestic cooking appliances |
| CN110220215A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔智慧厨房电器有限公司 | A kind of gas-cooker and its control method |
| CN110220215B (en) * | 2018-03-02 | 2024-04-16 | 青岛海尔智慧厨房电器有限公司 | Gas stove and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090609 |
|
| RGAV | Abandon patent right to avoid regrant |