CN203964008U - Pulse igniter - Google Patents
Pulse igniter Download PDFInfo
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- CN203964008U CN203964008U CN201420429271.4U CN201420429271U CN203964008U CN 203964008 U CN203964008 U CN 203964008U CN 201420429271 U CN201420429271 U CN 201420429271U CN 203964008 U CN203964008 U CN 203964008U
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Abstract
The utility model relates to gas-cooker.The utility model often occurs flame-out for gas-cooker of the prior art and causes the problem of gas leakage, a kind of pulse igniter is provided, comprise gas valve control module, feedback module and control module, power input respectively with oscillation module, feedback module and control module connect, described control module is respectively at switch module, gas valve control module, feedback module, oscillation module and pulse generation module connect, described oscillation module is connected with pulse generation module and feedback module respectively, pulse generation module is connected with igniter, feedback module is connected with probe, switch module is connected with switch, gas valve control module is connected with gas valve.By probe, flame is detected, in the time fray-out of flame being detected, fray-out of flame information is reached control module by feedback module, and control module is turn-offed gas valve by gas valve control module.Be applicable to igniter.
Description
Technical field
The utility model relates to gas-cooker, particularly the igniter on gas-cooker.
Background technology
Gas-cooker is one of requisite household electrical appliances in the modern life, and the igniter that gas-cooker of the prior art adopts is conventionally pulse igniter.Such igniter can not be realized the gas valve on automatic self-closing gas kitchen range in the time that combustion gas occurs to leak, and carries out alarm to user.Thereby cause gas leak, the accident causing casualties.
Utility model content
Technical problem to be solved in the utility model, is just to provide a kind of pulse igniter, turn-offs the magnetic valve on gas-cooker to reach when the stove and accessory accident extinguishing, avoids gas leakage, and by warning device the effect to User Alarms.
The utility model solves the problems of the technologies described above adopted technical scheme, pulse igniter, comprise power input, switch, probe, igniter, switch module, oscillation module and pulse generation module, also comprise gas valve control module, feedback module and control module, described power input respectively with oscillation module, feedback module and control module connect, described control module is respectively at switch module, gas valve control module, feedback module, oscillation module and pulse generation module connect, described oscillation module is connected with pulse generation module and feedback module respectively, pulse generation module is connected with igniter, feedback module is connected with probe, switch module is connected with switch, gas valve control module is connected with gas valve.
Concrete, described gas valve control module is at least one, and corresponding one by one with gas valve.
Concrete, described feedback module is at least one, and corresponding one by one with probe.
Concrete, described control module is control chip.
Concrete, described gas valve control module comprises resistance one and transistor one, and one end of described resistance one is connected with control module, and the other end of resistance one is connected with transistorized base stage, the grounded emitter of transistor one, the colelctor electrode of transistor one is connected with gas valve.
Concrete, described feedback module comprises resistance six, resistance 14, resistance 15, resistance 16, resistance 17, commutation diode one, electric capacity seven, electric capacity eight and electric capacity nine, one end of described resistance six is connected with control module, the other end of resistance six respectively with one end of resistance 14, one end of one end of resistance 15 and electric capacity seven connects, the other end of resistance 14 is connected with power input, the other end of resistance 15 respectively with one end of electric capacity eight, the negative pole of one end of resistance 16 and commutation diode one connects, the other end of electric capacity seven, the positive pole of the other end of electric capacity eight and commutation diode one is ground connection respectively, one end of the other end of resistance 16 and resistance 17 connects respectively at probe, the other end of resistance 17 is connected with one end of electric capacity nine, the other end of electric capacity nine is connected with oscillation module.
Concrete, described pulse igniter also comprises alarm module, described alarm module is connected with control module.
Further, described alarm module comprises resistance 13, transistor three and alarm, and described alarm is connected with the colelctor electrode of transistor three, and the base stage of transistor three is connected with one end of resistance 13, the other end of resistance 13 is connected with control module, the grounded emitter of transistor three.
Further, described alarm is buzzer.
The beneficial effects of the utility model are, pass through to control oscillation module and the interaction of pulse generation module by control module, produce high-voltage arc, thereby igniter is lighted a fire, after gas-cooker work, by probe, flame is detected, in the time fray-out of flame being detected, by feedback module by fray-out of flame communication to control module, when control module is learnt fray-out of flame, turn-off gas valve by gas valve control module and carry out combustion gas shutoff, thereby prevent gas leakage, in case breaking out of fire;
In addition, the utility model also comprises warning device, in the time fray-out of flame being detected, reports to the police by alarm module, so that prompting user closes combustion gas in time, makes correspondingly not with regard to measure, to avoid unnecessary loss.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model pulse igniter embodiment 1;
Fig. 2 is the circuit diagram of the utility model pulse igniter embodiment 2;
Wherein, transistor one-Q1, transistor two-Q2, transistor three-Q3, transistor four-Q4, transistor five-Q5, transistor six-Q6, electric capacity one-C1, electric capacity two-C2, electric capacity three-C3, electric capacity four-C4, electric capacity five-C5, electric capacity six-C6, electric capacity seven-C7, electric capacity eight-C8, electric capacity nine-C9, electric capacity ten-C10, electric capacity 11-C11, resistance one-R1, resistance two-R2, resistance three-R3, resistance four-R4, resistance five-R5, resistance six-R6, resistance seven-R7, resistance eight-R8, resistance nine-R9, resistance ten-R10, resistance 11-R11, resistance 12-R12, resistance 13-R13, resistance 14-R14, resistance 15-R15, resistance 16-R16, resistance 17-R17, resistance 18-R18, resistance 19-R19, resistance 20-R20, resistance 21-R21, resistance 22-R22, resistance 23-R23, resistance 24-R24, resistance 25-R25, resistance 26-R26, resistance 27-R27, resistance 28-R28, resistance 29-R29, resistance 30-R30, commutation diode one Z1, commutation diode two Z2, commutation diode three Z3, transformer one T1, transformer two T2, transformer three T3.
Detailed description of the invention
Describe the technical solution of the utility model in detail below in conjunction with drawings and Examples:
The utility model often occurs flame-out for gas-cooker of the prior art and causes the problem of gas leakage, a kind of pulse igniter is provided, comprise power input, switch, probe, igniter, switch module, oscillation module and pulse generation module, also comprise gas valve control module, feedback module and control module, described power input respectively with oscillation module, feedback module and control module connect, described control module is respectively at switch module, gas valve control module, feedback module, oscillation module and pulse generation module connect, described oscillation module is connected with pulse generation module and feedback module respectively, pulse generation module is connected with igniter, feedback module is connected with probe, switch module is connected with switch, gas valve control module is connected with gas valve.Pass through to control oscillation module and the interaction of pulse generation module by control module, produce high-voltage arc, thereby igniter is lighted a fire, after gas-cooker work, by probe, flame is detected, in the time fray-out of flame being detected, by feedback module by fray-out of flame communication to control module, when control module is learnt fray-out of flame, by gas valve control module turn-off gas valve carry out combustion gas shutoff, thereby prevent gas leakage, in case breaking out of fire; In addition, the utility model also comprises warning device, in the time fray-out of flame being detected, reports to the police by alarm module, so that prompting user closes combustion gas in time, makes correspondingly not with regard to measure, to avoid unnecessary loss.
Embodiment 1
The pulse igniter that this is routine, comprise power input, switch, probe and igniter, as shown in Figure 1, also comprise gas valve control module, switch module, oscillation module, pulse generation module, feedback module and control module, described power input respectively with oscillation module, feedback module and control module connect, described control module is respectively at switch module, gas valve control module, feedback module, oscillation module and pulse generation module connect, described oscillation module is connected with pulse generation module and feedback module respectively, pulse generation module is connected with igniter, feedback module is connected with probe, switch module is connected with switch, gas valve control module is connected with gas valve.
Compared with prior art, the utility model has added feedback module and gas valve control module, control module interacts by controlling oscillation module and pulse generation module, produce high-voltage arc, thereby igniter is lighted a fire, after gas-cooker work, by probe, flame is detected, in the time fray-out of flame being detected, by feedback module by fray-out of flame communication to control module, when control module is learnt fray-out of flame, by gas valve control module turn-off gas valve carry out combustion gas shutoff, thereby prevent gas leakage, in case breaking out of fire.
Wherein, feedback module machine gas valve control module can increase and decrease according to demand, under normal circumstances, increases and decreases according to gas-cooker quantity.The corresponding igniter of common gas-cooker meeting, a probe, a switch and a gas valve.And a just corresponding pulse generation module, a corresponding feedback module of probe, a corresponding switch module of switch and a corresponding gas valve control module of gas valve of an igniter.
First, control module, for the switching information of receiving key module, in the time that the information receiving is unlatching, control oscillation module starting of oscillation, thereby the pulse generation module that is produces high-voltage arc on igniter, reaches the effect of igniting.When the information receiving is when closing, control module control gas valve control module closing gas valve.After igniting, the communication whether flame that feedback module is surveyed probe extinguishes is to control module, in the time that the information receiving is fray-out of flame, and control module control gas valve control module closing gas valve, can also make other actions, such as looking like User Alarms etc. simultaneously.In the time that the information receiving is flame normal combustion, be failure to actuate.
For reaching warning effect, this routine pulse igniter also comprises alarm module, and described alarm module is connected with control module.
Preferably, for reaching above-mentioned effect, the control module that this example adopts is control chip.
Embodiment 2
Based on embodiment 1, in order better to describe the utility model, this example, taking two gas-cookers as example, is set forth the utility model pulse igniter.Wherein, control chip is CW711D chip.One end of the port one of CW711D chip and electric capacity one C1 is ground connection respectively, the other end of electric capacity one C1 and the port one 4 of CW711D chip are connected with power input, the port 6 of CW711D chip is connected with one end of resistance five R5, and the other end of resistance five R5 is connected with the port 7 of CW711D chip.
Concrete, as shown in Figure 2, this routine gas valve control module comprises resistance one R1 and transistor one Q1, one end of described resistance one R1 is connected with the port 2 of control chip CW711D, the other end of resistance one R1 is connected with the base stage of transistor one Q1, the grounded emitter of transistor one Q1, the colelctor electrode of transistor one Q1 is connected with gas valve.
This example also comprises gas valve control module two, the internal circuit territory gas valve control module of gas valve control module two is identical, comprise resistance two R2 and transistor two Q2, one end of described resistance two R2 is connected with the port 3 of control chip CW711D, the other end of resistance two R2 is connected with the base stage of transistor two Q2, the grounded emitter of transistor two Q2, the colelctor electrode of transistor two Q2 is connected with gas valve two.
Concrete, feedback module comprises resistance six R6, resistance 14 R14, resistance 15 R15, resistance 16 R16, resistance 17 R17, commutation diode one Z1, electric capacity seven C7, electric capacity eight C8 and electric capacity nine C9, one end of described resistance six R6 is connected with the port 9 of control chip CW711D, the other end of resistance six R6 respectively with one end of resistance 14 R14, one end of one end of resistance 15 R15 and electric capacity seven C7 connects, and the other end of resistance 14 R14 is connected with power input, the other end of resistance 15 R15 respectively with one end of electric capacity eight C8, the negative pole of one end of resistance 16 R16 and commutation diode one Z1 connects, the other end of electric capacity seven C7, the positive pole of the other end of electric capacity eight C8 and commutation diode one Z1 is ground connection respectively, one end of the other end of resistance 16 R16 and resistance 17 R17 connects respectively at probe, the other end of resistance 17 R17 is connected with one end of electric capacity nine C9, and the other end of electric capacity nine C9 is connected with one end of the secondary coil one of three T3 of transformer in oscillation module.
Concrete, this example also comprises feedback module two, wherein feedback module two comprises resistance seven R7, resistance 18 R18, resistance 19 R19, resistance 20 R20, resistance 21 R21, electric capacity ten C10, electric capacity 11 C11, electric capacity 12 C12 and commutation diode two Z2, one end of described resistance seven R7 is connected with the port one 0 of control chip CW711D, the other end of resistance seven R7 respectively with one end of resistance 18 R18, one end of one end of resistance 19 R19 and electric capacity ten C10 connects, the other end of resistance 18 R18 is connected with power input, the other end of resistance 19 R19 respectively with one end of electric capacity 11 C11, the negative pole of one end of resistance 20 R20 and commutation diode two Z2 connects, the other end of electric capacity ten C10, the positive pole of the other end of electric capacity 11 C11 and commutation diode two Z2 is ground connection respectively, one end of the other end of resistance 20 R20 and resistance 21 R21 connects respectively at probe two, the other end of resistance 21 R21 is connected with one end of electric capacity 12 C12, the other end of electric capacity 12 C12 is connected with one end of the secondary coil one of three T3 of transformer in oscillation module.Feedback module is consistent with the internal circuit configuration of feedback module two.
This routine switch module comprises resistance three R3, resistance 11 R11 and electric capacity two C2, one end of described resistance three R3 is connected with the port 4 of control chip CW711D, the other end of resistance three R3 is connected with one end of resistance 11 R11, one end and the switch of electric capacity two C2 respectively, the other end ground connection of the other end of resistance 11 R11 and electric capacity two C2.
This example also comprises switch module two, switch module two comprises resistance four R4, resistance 12 R12 and electric capacity three C3, one end of described resistance four R4 is connected with the port 5 of control chip CW711D, the other end of resistance four R4 is connected with one end of resistance 12 R12, one end and the switch two of electric capacity three C3 respectively, the other end ground connection of the other end of resistance 12 R12 and electric capacity three C3.
This routine oscillation module comprises resistance eight R8, resistance nine R9, resistance ten R10, resistance 25 R25, resistance 26 R26, resistance 27 R27, electric capacity four C4, electric capacity five C5, electric capacity six C6, electric capacity 13 C13, diode eight D8, commutation diode three Z3, transistor four Q4, transistor five Q5, transistor six Q6 and transformer three T3, one end of described resistance eight R8 is connected with the port one 1 of control chip CW711D, the other end of resistance eight R8 is connected with the base stage of transistor six Q6, the grounded emitter of transistor six Q6, the colelctor electrode of transistor six Q6 is connected with one end of resistance 25 R25, the other end of resistance 25 R25 is connected with one end of one end of resistance nine R9 and the primary coil one of transformer three T3 respectively, the other end of the primary coil one of transformer three T3 is connected with one end of electric capacity 13 C13 and the base stage of transistor five Q5 respectively, the emitter stage of the other end of electric capacity 13 C13 and transistor five Q5, one end of one end of electric capacity five C5 and electric capacity six C6 is connected with power input respectively, the other end of the other end of electric capacity five C5 and electric capacity six C6 is ground connection respectively, the colelctor electrode of transistor five Q5 is connected with one end of the primary coil two of transformer three T3, the other end ground connection of the primary coil two of transformer three T3, the other end of resistance nine R9 is connected with the colelctor electrode of transistor four Q4, the grounded emitter of transistor four Q4, the base stage of transistor four Q4 is connected with one end of resistance 26 R26, the other end of resistance 26 R26 is connected with the negative pole of one end of resistance ten R10 and diode one D1 of pulse generation module respectively, the other end ground connection of resistance ten R10, one end of the secondary coil one of transformer three T3 respectively with the anode of diode eight D8, one end of resistance 27 R27 and feedback module connect, the other end of resistance 27 R27 respectively with the negative pole of diode eight D8, one end of electric capacity four C4 and pulse generation module connect, the other end ground connection of electric capacity four C4, the other end of the secondary coil one of transformer three T3 is connected with one end of secondary coil two and the negative pole of commutation diode three Z3 of transformer three T3 respectively, the positive pole of commutation diode three Z3 is connected with pulse generation module, the other end ground connection of the secondary coil two of transformer three T3.
This routine pulse generation module comprises diode one D1, diode three D3, diode five D5, resistance 28 R28, resistance 29 R29, resistance 30 R30, thyristor two SCR2 and transformer two T2, the anode of described diode one D1 is connected with the negative pole of diode three D3 and the port one 3 of chip CW711D respectively, the negative pole of diode one D1 is connected with the other end of resistance 26 R26 and one end of resistance ten R10 of oscillation module respectively, the positive pole of diode three D3 is connected with the anode of diode five D5 and one end of resistance 30 R30 respectively, the other end of resistance 30 R30 is connected with the positive pole of commutation diode three Z3 of oscillation module, the negative pole of diode five D5 is connected with one end of resistance 28 R28, the other end of resistance 28 R28 is connected with one end of resistance 29 R29 and the control end of thyristor two SCR2 respectively, the positive pole of thyristor two SCR2 is connected with the negative pole end of diode eight D8, the negative pole of thyristor two SCR2 is connected with the other end of resistance 29 R29 and one end of transformer two T2 primary coils respectively, one end ground connection of the other end of transformer two T2 primary coils and transformer two T2 secondary coils, the other end of transformer two T2 secondary coils is connected with igniter.
This example also comprises pulse generation module two, comprise diode two D2, diode four D4, diode six D6, resistance 22 R22, resistance 23 R23, resistance 24 R24, thyristor one SCR1 and transformer one T1, the anode of described diode two D2 is connected with the negative pole of diode four D4 and the port one 2 of chip CW711D respectively, the negative pole of diode two D2 is connected with the other end of resistance 26 R26 and one end of resistance ten R10 of oscillation module respectively, the positive pole of diode four D4 is connected with the anode of diode six D6 and one end of resistance 24 R24 respectively, the other end of resistance 24 R24 is connected with the positive pole of commutation diode three Z3 of oscillation module, the negative pole of diode six D6 is connected with one end of resistance 22 R22, the other end of resistance 22 R22 is connected with one end of resistance 23 R23 and the control end of thyristor one SCR1 respectively, the positive pole of thyristor one SCR1 is connected with the negative pole end of diode eight D8, the negative pole of thyristor one SCR1 is connected with the other end of resistance 23 R23 and one end of transformer one T1 primary coil respectively, one end ground connection of the other end of transformer one T1 primary coil and transformer one T1 secondary coil, the other end of transformer one T1 secondary coil is connected with igniter two.
The pulse igniter that this is routine, also comprise warning circuit, this routine warning circuit comprises resistance 13 R13, transistor three Q3 and alarm, described alarm is connected with the colelctor electrode of transistor three Q3, the base stage of transistor three Q3 is connected with one end of resistance 13 R13, the other end of resistance 13 R13 is connected with the port 8 of CW711D chip, the grounded emitter of transistor three Q3.
Above-mentioned alarm can be buzzer, can be also LED lamp, can also be audible-visual annunciator etc., and the utility model does not do any restriction to alarm form.
In sum, the utility model passes through to control oscillation module by control module and pulse generation module interacts, and produces high-voltage arc, thereby igniter is lighted a fire, after gas-cooker work, by probe, flame is detected, in the time fray-out of flame being detected, by feedback module by fray-out of flame communication to control module, when control module is learnt fray-out of flame, turn-off gas valve by gas valve control module and carry out combustion gas shutoff, thereby prevent gas leakage, in case breaking out of fire; In addition, the utility model also comprises warning device, in the time fray-out of flame being detected, reports to the police by alarm module, so that prompting user closes combustion gas in time, makes correspondingly not with regard to measure, to avoid unnecessary loss.
Claims (9)
1. pulse igniter, comprise power input, switch, probe and igniter, it is characterized in that, also comprise switch module, oscillation module, pulse generation module, gas valve control module, feedback module and control module, described power input respectively with oscillation module, feedback module and control module connect, described control module is respectively at switch module, gas valve control module, feedback module, oscillation module and pulse generation module connect, described oscillation module is connected with pulse generation module and feedback module respectively, pulse generation module is connected with igniter, feedback module is connected with probe, switch module is connected with switch, gas valve control module is connected with gas valve.
2. pulse igniter according to claim 1, is characterized in that, described gas valve control module is at least one, and corresponding one by one with gas valve.
3. pulse igniter according to claim 1, is characterized in that, described feedback module is at least one, and corresponding one by one with probe.
4. pulse igniter according to claim 1, is characterized in that, described control module is control chip.
5. pulse igniter according to claim 1, it is characterized in that, described gas valve control module comprises resistance one (R1) and transistor one (Q1), one end of described resistance one (R1) is connected with control module, the other end of resistance one (R1) is connected with the base stage of transistor one (Q1), the grounded emitter of transistor one (Q1), the colelctor electrode of transistor one (Q1) is connected with gas valve.
6. pulse igniter according to claim 1, it is characterized in that, described feedback module comprises resistance six (R6), resistance 14 (R14), resistance 15 (R15), resistance 16 (R16), resistance 17 (R17), commutation diode one (Z1), electric capacity seven (C7), electric capacity eight (C8) and electric capacity nine (C9), one end of described resistance six (R6) is connected with control module, the other end of resistance six (R6) respectively with one end of resistance 14 (R14), one end of one end of resistance 15 (R15) and electric capacity seven (C7) connects, the other end of resistance 14 (R14) is connected with power input, the other end of resistance 15 (R15) respectively with one end of electric capacity eight (C8), the negative pole of one end of resistance 16 (R16) and commutation diode one (Z1) connects, the other end of electric capacity seven (C7), the positive pole of the other end of electric capacity eight (C8) and commutation diode one (Z1) is ground connection respectively, one end of the other end of resistance 16 (R16) and resistance 17 (R17) connects respectively at probe, the other end of resistance 17 (R17) is connected with one end of electric capacity nine (C9), the other end of electric capacity nine (C9) is connected with oscillation module.
7. according to the pulse igniter described in any one of claim 1-6, it is characterized in that, described pulse igniter also comprises alarm module, and described alarm module is connected with control module.
8. according to the pulse igniter described in any one of claim 7, it is characterized in that, described alarm module comprises resistance 13 (R13), transistor three (Q3) and alarm, described alarm is connected with the colelctor electrode of transistor three (Q3), the base stage of transistor three (Q3) is connected with one end of resistance 13 (R13), the other end of resistance 13 (R13) is connected with control module, the grounded emitter of transistor three (Q3).
9. the pulse igniter described in any one according to Claim 8, is characterized in that, described alarm is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429271.4U CN203964008U (en) | 2014-07-31 | 2014-07-31 | Pulse igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429271.4U CN203964008U (en) | 2014-07-31 | 2014-07-31 | Pulse igniter |
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| CN203964008U true CN203964008U (en) | 2014-11-26 |
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| CN201420429271.4U Active CN203964008U (en) | 2014-07-31 | 2014-07-31 | Pulse igniter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702139A (en) * | 2017-11-09 | 2018-02-16 | 孙彬 | A kind of arc light ignition system and ignition method |
| CN107917445A (en) * | 2017-11-30 | 2018-04-17 | 浙江帅康电气股份有限公司 | A kind of gas-cooker anti-dry control system |
| CN114413277A (en) * | 2022-01-24 | 2022-04-29 | 上海美仁半导体有限公司 | Ion flame detection circuit, detection method, igniter and gas furnace |
| CN115614774A (en) * | 2022-09-02 | 2023-01-17 | 广东友佳智能科技有限公司 | Pulse igniter of integrated stove |
-
2014
- 2014-07-31 CN CN201420429271.4U patent/CN203964008U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702139A (en) * | 2017-11-09 | 2018-02-16 | 孙彬 | A kind of arc light ignition system and ignition method |
| CN107917445A (en) * | 2017-11-30 | 2018-04-17 | 浙江帅康电气股份有限公司 | A kind of gas-cooker anti-dry control system |
| CN114413277A (en) * | 2022-01-24 | 2022-04-29 | 上海美仁半导体有限公司 | Ion flame detection circuit, detection method, igniter and gas furnace |
| CN115614774A (en) * | 2022-09-02 | 2023-01-17 | 广东友佳智能科技有限公司 | Pulse igniter of integrated stove |
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