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CN108757263A - Safety-type ignition controller for petrol engine - Google Patents

Safety-type ignition controller for petrol engine Download PDF

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Publication number
CN108757263A
CN108757263A CN201810808141.4A CN201810808141A CN108757263A CN 108757263 A CN108757263 A CN 108757263A CN 201810808141 A CN201810808141 A CN 201810808141A CN 108757263 A CN108757263 A CN 108757263A
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CN
China
Prior art keywords
triode
resistance
ignition
flame
connect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810808141.4A
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Chinese (zh)
Other versions
CN108757263B (en
Inventor
何林
张邦全
张明鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loncin Motor Co Ltd
Original Assignee
CHONGQING LIHUA AUTOMATIC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201810808141.4A priority Critical patent/CN108757263B/en
Publication of CN108757263A publication Critical patent/CN108757263A/en
Application granted granted Critical
Publication of CN108757263B publication Critical patent/CN108757263B/en
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00Other installations
    • F02P3/02Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04Layout of circuits
    • F02P3/055Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00Safety means for electric spark ignition, not otherwise provided for
    • F02P11/02Preventing damage to engines or engine-driven gearing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

A kind of safety-type igniter of gasoline engine provided by the invention, including igniting unit and ignition control unit;The igniting unit is connect with the primary coil L1 of the ignition transformer of gasoline engine, for control ignition transformer secondary coil L2 whether to spark plug load ignition voltage;The ignition control unit includes control input circuit, power circuit and flame-out delay circuit;The ignition control circuit, ignition control input terminal are connect with peripheral control unit, the working condition for receiving the control signal of peripheral control unit and then control igniting unit;The ignition control input terminal of flame-out delay circuit, delays time to control output end and ignition control circuit connects, for when ignition control input terminal no signal inputs, controlling auto extinguishing after the gasoline engine delay working section time;The connection of the primary coil L1 of power circuit, input terminal and ignition transformer, for providing electricity consumption to flame-out delay circuit;It can effectively ensure personal safety.

Description

Safety-type ignition controller for petrol engine
Technical field
The present invention relates to a kind of ignition controller more particularly to a kind of safety-type ignition controller for petrol engine.
Background technology
Gasoline engine is used widely as the power source of tool in people's Working Life, farm machinery:Mini-tiller is broadcast Kind machine, water pumper etc.;Graden machine:Grass trimmer, grass-mowing machine, chain saw etc.;Gas-liquid-liquid three-phase flow etc. as stand-by power supply.
It is abnormal that gasoline engine will appear engine mounted longitudinally racing, use environment CO (carbon monoxide) concentration over-standard etc. in use Cause personal injury or even casualties;In order to solve this kind of accident, protective device can be connect on engine, by engine Above-mentioned failure be detected, make the igniter of petrol engine flame-out when occurring abnormal, engine is shut down.But in use The connecting line of protective device and igniter will appear fall off, be broken etc. exceptions and protective device failure and effective guarantor cannot be generated Shield, to which there are serious security risks.
Therefore, in order to solve the above-mentioned technical problem, there is an urgent need for propose a kind of new igniter of gasoline engine.
Invention content
In view of this, the object of the present invention is to provide a kind of safety-type igniter of gasoline engine, when the error protection of gasoline engine It, can be effectively true when device and igniter exceptions and the protective device failure such as fall off, be brokens and cannot generate effective protection Protecting gasoline engine will not occur to light a fire and reliably stop working, to deprotect the personal safety of user.
A kind of safety-type igniter of gasoline engine provided by the invention, including igniting unit and ignition control unit;
The igniting unit is connect with the primary coil L1 of the ignition transformer of gasoline engine, for controlling ignition transformer Secondary coil L2 whether to spark plug load ignition voltage;
The ignition control unit includes control input circuit, power circuit and delayed extinction circuit;
The ignition control circuit, ignition control input terminal is connect with peripheral control unit, for receiving peripheral control unit Control signal so that control igniting unit working condition;
The ignition control input terminal of delayed extinction circuit, control output end and ignition control circuit connects, in point When fiery control signal no signal input, igniter of gasoline engine delayed extinction is controlled;
The connection of the primary coil L1 of power circuit, input terminal and ignition transformer, for being carried to delayed extinction circuit For electricity consumption.
Further, the ignition control circuit includes triode Q6, diode D3 and resistance R10;
The base stage of the triode Q6 is connect as ignition control input terminal with peripheral control unit, and the base stage of triode Q6 is logical It crosses resistance R10 to connect with flame-out line, the emitter of triode Q6 connects flame-out line, the collector of triode Q6 and bearing for diode D3 Pole connects, and the anode of diode D3 is connected as the control output end of ignition control circuit and the control signal of igniting unit.
Further, the delayed extinction circuit include diode D2, capacitance C3, resistance R7, resistance R8, resistance R9 and Metal-oxide-semiconductor Q7;
The cathode of the diode D2 and the output end of power circuit connect, and the anode of diode D2 is connect by capacitance C3 to be put out One end of firewire, resistance R7 is connect with the cathode of diode D2, and the other end of resistance R7 is connected to the grid of metal-oxide-semiconductor Q7, metal-oxide-semiconductor The drain electrode of Q7 is connected to the cathode of diode D2 by resistance R8, the output end of the source electrode of metal-oxide-semiconductor Q7 as delayed extinction circuit It is connected to ignition control input terminal, the grid of metal-oxide-semiconductor Q7 connects flame-out line by resistance R9, and the grid of metal-oxide-semiconductor Q7 is also attached to two Points of common connection between the anode and capacitance C3 of pole pipe D2.
Further, the power circuit includes diode D1, resistance R6 and capacitance C2;
The cathode of the plus earth of diode D1, diode D1 is connect by resistance R6 with one end of capacitance C2, capacitance C2 Another termination stop working line, the output end of the points of common connection of resistance R6 and capacitance C2 as power circuit.
Further, the igniting unit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitance C1, three poles Pipe Q1, triode Q2, triode Q3, triode Q4 and triode Q5;
One end of the resistance R1 is grounded, and the other end connects flame-out line by resistance R2;
The emitter of triode Q4 is grounded, and the collector of triode Q4 is connect with the base stage of triode Q5, triode Q5's The emitter of grounded collector, triode Q5 connects flame-out line, one end ground connection of resistance R4, the other end of resistance R4 by resistance R5 It is connected to the collector of triode Q3, the emitter of triode Q3 connects flame-out line, between the collector and resistance R4 of triode Q3 Points of common connection connect with the base stage of triode Q4, the points of common connection conduct between the collector and resistance R4 of triode Q3 The control signal of igniting unit and the output end of ignition control circuit connect;
The base stage of triode Q3 is grounded by resistance R3, and the base stage of triode Q3 is connect with the collector of triode Q2, and three The emitter of pole pipe Q2 connects flame-out line, and the base stage of triode Q2 is connected to the points of common connection between resistance R1 and resistance R2;Three The emitter of pole pipe Q1 connects flame-out line by capacitance C1, and the collector of triode Q1 is connected to the public affairs between resistance R1 and resistance R2 Tie point, the base stage of triode Q1 are connected to the points of common connection between resistance R5 and triode Q5 altogether;Wherein, triode Q4 is PNP type triode.
Further, further include flameout switch, one end ground connection of the flameout switch, another flame-out line of termination.
Beneficial effects of the present invention:Through the invention, when the failure protecting device of gasoline engine falls off with igniter, breaks When the abnormal and protective device failure such as splitting and effective protection cannot be generated, can effectively ensure gasoline engine igniting will not occur and can By flame-out, to deprotect the personal safety of user.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the principle of the present invention block diagram.
Fig. 2 is the physical circuit schematic diagram of the present invention.
Fig. 3 is the oscillogram of the magneto induced electromotive force of the present invention.
Specific implementation mode
Further description is made to the present invention below in conjunction with Figure of description, as shown in the figure:
A kind of safety-type igniter of gasoline engine provided by the invention, including igniting unit and ignition control unit;
The igniting unit is connect with the primary coil L1 of the ignition transformer of gasoline engine, for controlling ignition transformer Secondary coil L2 whether to spark plug load ignition voltage;Wherein, one end ground connection of the primary coil L1 of ignition transformer, separately The flame-out line of one termination;And the stator coil of the magneto of primary coil L1, that is, gasoline engine;
The ignition control unit includes control input circuit, power circuit and delayed extinction circuit;
The ignition control circuit, ignition control input terminal is connect with peripheral control unit, for receiving peripheral control unit Control signal so that control igniting unit working condition;
The ignition control input terminal of delayed extinction circuit, control output end and ignition control circuit connects, in point When fiery control signal no signal input, the delayed firing of igniter of gasoline engine is controlled.
The connection of the primary coil L1 of power circuit, input terminal and ignition transformer, for being carried to delayed extinction circuit For electricity consumption;It, can when the failure protecting device of gasoline engine and igniter such as fall off, are broken at the failures by above structure Effectively ensure that gasoline engine will not occur to light a fire and reliably stop working, to deprotect the personal safety of user.
In the present embodiment, the ignition control circuit includes triode Q6, diode D3 and resistance R10;
The base stage of the triode Q6 is connect as ignition control input terminal with peripheral control unit, and the base stage of triode Q6 is logical It crosses resistance R10 to connect with flame-out line, the emitter of triode Q6 connects flame-out line, the collector of triode Q6 and bearing for diode D3 Pole connects, and the anode of diode D3 is connected as the control output end of ignition control circuit and the control signal of igniting unit, By this structure, igniting unit can be accurately controlled.
In the present embodiment, the flame-out delay circuit include diode D2, capacitance C3, resistance R7, resistance R8, resistance R9 with And metal-oxide-semiconductor Q7;
The cathode of the diode D2 and the output end of power circuit connect, and the anode of diode D2 is connect by capacitance C3 to be put out One end of firewire, resistance R7 is connect with the cathode of diode D2, and the other end of resistance R7 is connected to the grid of metal-oxide-semiconductor Q7, metal-oxide-semiconductor The drain electrode of Q7 is connected to the cathode of diode D2 by resistance R8, the output end of the source electrode of metal-oxide-semiconductor Q7 as flame-out delay circuit It is connected to ignition control input terminal, the grid of metal-oxide-semiconductor Q7 connects flame-out line by resistance R9, and the grid of metal-oxide-semiconductor Q7 is also attached to two Points of common connection between the anode and capacitance C3 of pole pipe D2, by above structure, in engine start, if without external control Signal processed, delay is flame-out (make engine work several seconds time stopped working again), is not only conducive to user's failure judgement, but also ensure user Safety.
In the present embodiment, the power circuit includes diode D1, resistance R6 and capacitance C2;
The cathode of the plus earth of diode D1, diode D1 is connect by resistance R6 with one end of capacitance C2, capacitance C2 Another termination stop working line, the output end of the points of common connection of resistance R6 and capacitance C2 as power circuit, wherein power circuit Output voltage be VCC.
In the present embodiment, the igniting unit include resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitance C1, Triode Q1, triode Q2, triode Q3, triode Q4 and triode Q5;
One end of the resistance R1 is grounded, and the other end connects flame-out line by resistance R2;
The emitter of triode Q4 is grounded, and the collector of triode Q4 is connect with the base stage of triode Q5, triode Q5's The emitter of grounded collector, triode Q5 connects flame-out line, one end ground connection of resistance R4, the other end of resistance R4 by resistance R5 It is connected to the collector of triode Q3, the emitter of triode Q3 connects flame-out line, between the collector and resistance R4 of triode Q3 Points of common connection connect with the base stage of triode Q4, the points of common connection conduct between the collector and resistance R4 of triode Q3 The control signal of igniting unit and the output end of ignition control circuit connect;
The base stage of triode Q3 is grounded by resistance R3, and the base stage of triode Q3 is connect with the collector of triode Q2, and three The emitter of pole pipe Q2 connects flame-out line, and the base stage of triode Q2 is connected to the points of common connection between resistance R1 and resistance R2;Three The emitter of pole pipe Q1 connects flame-out line by capacitance C1, and the collector of triode Q1 is connected to the public affairs between resistance R1 and resistance R2 Tie point, the base stage of triode Q1 are connected to the points of common connection between resistance R5 and triode Q5 altogether;Wherein, triode Q4 is PNP type triode.
Further include flameout switch in the present embodiment, one end ground connection of the flameout switch, another flame-out line of termination.
Further description is made to the present invention below:
Wherein, igniting unit is an existing structure, and operation principle is as follows:
When magneto works, primary coil L1 induces an electromotive force, and waveform is as shown in figure 3, work as induced electromotive force When in negative half-cycle, the partial pressure effect of resistance R1 and resistance R2 prevent triode Q2 from being connected (by setting prior to triode Q3 The resistance value for determining resistance R1 and resistance R2 is realized), after triode Q3 conductings, Q4, Q5 conducting;After Q5 conductings, primary coil L1 inductions CE pole forming circuit conducting of the induced electromotive force gone out through primary coil L1, resistance R5, triode Q5.
At this point, the pressure drop on resistance R5 increases with the increase of electric current, when the pressure drop on resistance R5 is more than the conducting of Q1 When voltage, triode Q1 conductings at this time are to charge to C1, and Q1 and the capacitance circuit to be formed of connecting are equivalent on R1 simultaneously at this time Join a resistance, triode Q2 cut-offs, as the voltage on capacitance C1 increases, triode Q1 ends, at this time the pressure on resistance R1 Drop, which is also added to, can be such that triode Q2 is connected, and Q2 is connected to make Q3, Q4, Q5 end therewith, at this time in primary coil L1 self-inductions The voltage for answering a several hectovolts is boosted by secondary coil L2, and the high voltage of 10KV or more is exported to spark plug in secondary coil On, the gaseous mixture in ignition engine cylinder.
The principle of the ignition control unit of the present invention:
When a failure occurs, the base stage of peripheral control unit (for the prior art, not in this to go forth) to triode Q6 is defeated Enter high level, triode Q6 is connected at this time, at this point, BE pole → bis- of the negative voltage through triode Q4 that primary coil L1 is induced The poles CE of pole pipe D3 → triode Q6 are formed into a loop, at this time triode Q4, triode Q5 conductings, and Q4, Q5 will not be turned off, to make Obtaining no inductance voltage output, gasoline engine on primary coil L1 will not light a fire;
When peripheral control unit input low level, triode Q6 ends, and igniter is real according to the control principle of igniting unit Now light a fire.
Delayed extinction:
When ignition control input terminal is opened a way caused by the reasons such as falling off, being broken and protective device failure is without output, igniting Control terminal no signal, at this time voltage VCC by resistance R7 give C3 charge.When the conducting of capacitance C3 both end voltages UC3 >=metal-oxide-semiconductor Q7 When voltage UT Q7, metal-oxide-semiconductor Q7 conductings, after metal-oxide-semiconductor Q7 conductings, voltage VCC is formed by the BE of resistance R8 → metal-oxide-semiconductor Q7 → Q6 Circuit, triode Q6 conductings;After Q6 conductings, triode Q4, Q5 maintain conducting, so igniter misfires;Wherein, delay is flame-out Time determines by the charging time of capacitance C3;It is acted on by the delayed extinction of the application, after failure is shut down, user Member, which can run, to be checked, it will usually be restarted engine, if startup engine is normal, be shut down, use after a period of time that is delayed Personnel can judge engine itself be it is normal, but other failure causes generate shutdown.
Fast quick-recovery:When engine is because control line falls off, is broken or when alarm failure and other reasons are shut down, capacitance C2 at this time The charge of upper storage ties quick bleed off by the BE of D2 → R8 → Q7 → Q6, to ensure to start immediately after engine is shut down.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the right of invention.

Claims (6)

1. a kind of safety-type ignition controller for petrol engine, it is characterised in that:Including igniting unit and ignition control unit;
The igniting unit is connect with the primary coil L1 of the ignition transformer of gasoline engine, time for controlling ignition transformer Whether grade coil L2 to spark plug loads ignition voltage;
The ignition control unit includes control input circuit, power circuit and delayed extinction circuit;
The ignition control circuit, ignition control input terminal are connect with peripheral control unit, the control for receiving peripheral control unit Signal processed and then the working condition for controlling igniting unit;
The ignition control input terminal of delayed extinction circuit, control output end and ignition control circuit connects, in a fire control When input terminal no signal input processed, igniter of gasoline engine delayed extinction is controlled;
The connection of the primary coil L1 of power circuit, input terminal and ignition transformer, for providing use to delayed extinction circuit Electricity.
2. safety-type ignition controller for petrol engine according to claim 1, it is characterised in that:The ignition control circuit includes Triode Q6, diode D3 and resistance R10;
The base stage of the triode Q6 is connect as ignition control input terminal with peripheral control unit, and the base stage of triode Q6 passes through electricity Resistance R10 is connect with flame-out line, and the emitter of triode Q6 connects flame-out line, and the collector of triode Q6 connects with the cathode of diode D3 It connects, the anode of diode D3 is connected as the control output end of ignition control circuit and the control signal of igniting unit.
3. safety-type ignition controller for petrol engine according to claim 1, it is characterised in that:The delayed extinction circuit includes Diode D2, capacitance C3, resistance R7, resistance R8, resistance R9 and metal-oxide-semiconductor Q7;
The output end of the cathode of the diode D2 and power circuit connects, and the anode of diode D2 is connect flame-out by capacitance C3 One end of line, resistance R7 is connect with the cathode of diode D2, and the other end of resistance R7 is connected to the grid of metal-oxide-semiconductor Q7, metal-oxide-semiconductor Q7 Drain electrode the cathode of diode D2 is connected to by resistance R8, the source electrode of metal-oxide-semiconductor Q7 connects as the output end of flame-out delay circuit It is connected to ignition control input terminal, the grid of metal-oxide-semiconductor Q7 connects flame-out line by resistance R9, and the grid of metal-oxide-semiconductor Q7 is also attached to two poles Points of common connection between the anode and capacitance C3 of pipe D2.
4. safety-type ignition controller for petrol engine according to claim 1, it is characterised in that:The power circuit includes two poles Pipe D1, resistance R6 and capacitance C2;
The cathode of the plus earth of diode D1, diode D1 is connect by resistance R6 with one end of capacitance C2, and capacitance C2's is another Output end of the points of common connection of the flame-out line of one termination, resistance R6 and capacitance C2 as power circuit.
5. safety-type ignition controller for petrol engine according to claim 1, it is characterised in that:The igniting unit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, capacitance C1, triode Q1, triode Q2, triode Q3, triode Q4 and Triode Q5;
One end of the resistance R1 is grounded, and the other end connects flame-out line by resistance R2;
The emitter of triode Q4 is grounded, and the collector of triode Q4 is connect with the base stage of triode Q5, the current collection of triode Q5 Pole is grounded, and the emitter of triode Q5 connects flame-out line, one end ground connection of resistance R4, the other end connection of resistance R4 by resistance R5 Flame-out line, the public affairs between the collector and resistance R4 of triode Q3 are connect in the emitter of the collector of triode Q3, triode Q3 Tie point is connect with the base stage of triode Q4 altogether, and the points of common connection between the collector and resistance R4 of triode Q3 is as igniting The control signal of unit and the output end of ignition control circuit connect;
The base stage of triode Q3 is grounded by resistance R3, and the base stage of triode Q3 is connect with the collector of triode Q2, triode The emitter of Q2 connects flame-out line, and the base stage of triode Q2 is connected to the points of common connection between resistance R1 and resistance R2;Triode The emitter of Q1 connects flame-out line by capacitance C1, and the collector of triode Q1 is connected to the public company between resistance R1 and resistance R2 Contact, the base stage of triode Q1 are connected to the points of common connection between resistance R5 and triode Q5;Wherein, triode Q4 is PNP Type triode.
6. safety-type ignition controller for petrol engine according to claim 1, it is characterised in that:Further include flameout switch, it is described One end of flameout switch is grounded, another flame-out line of termination.
CN201810808141.4A 2018-07-22 2018-07-22 Safety ignition controller for petrol engine Active CN108757263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810808141.4A CN108757263B (en) 2018-07-22 2018-07-22 Safety ignition controller for petrol engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810808141.4A CN108757263B (en) 2018-07-22 2018-07-22 Safety ignition controller for petrol engine

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CN108757263A true CN108757263A (en) 2018-11-06
CN108757263B CN108757263B (en) 2024-05-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111102119A (en) * 2019-12-24 2020-05-05 浙江锋龙电气股份有限公司 Inductance type ignition system with flameout delay function
CN111486042A (en) * 2020-04-13 2020-08-04 隆鑫通用动力股份有限公司 Ignition controller based on CO warning, engine igniter and engine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925139A (en) * 2014-05-04 2014-07-16 重庆力华科技有限责任公司 Capacitive igniter with flameout time delay function
CN104564480A (en) * 2014-12-30 2015-04-29 绍兴锋龙电机有限公司 Device having communication with small gasoline engine igniter
CN206092267U (en) * 2016-06-20 2017-04-12 重庆瑜欣平瑞电子股份有限公司 Take general gasoline engine TCI firing circuit of speed limit function
CN106988948A (en) * 2017-04-10 2017-07-28 重庆力华自动化技术有限责任公司 The inductance type ignitor of the flame-out auto-lock function of band
CN208633971U (en) * 2018-07-22 2019-03-22 重庆力华自动化技术有限责任公司 Gasoline engine ignition controller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925139A (en) * 2014-05-04 2014-07-16 重庆力华科技有限责任公司 Capacitive igniter with flameout time delay function
US20150316018A1 (en) * 2014-05-04 2015-11-05 Chongqing Lihua Technology co., LTD Capacitive Igniter with a Flameout Time-delay Function
CN104564480A (en) * 2014-12-30 2015-04-29 绍兴锋龙电机有限公司 Device having communication with small gasoline engine igniter
CN206092267U (en) * 2016-06-20 2017-04-12 重庆瑜欣平瑞电子股份有限公司 Take general gasoline engine TCI firing circuit of speed limit function
CN106988948A (en) * 2017-04-10 2017-07-28 重庆力华自动化技术有限责任公司 The inductance type ignitor of the flame-out auto-lock function of band
CN208633971U (en) * 2018-07-22 2019-03-22 重庆力华自动化技术有限责任公司 Gasoline engine ignition controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111102119A (en) * 2019-12-24 2020-05-05 浙江锋龙电气股份有限公司 Inductance type ignition system with flameout delay function
CN111102119B (en) * 2019-12-24 2021-07-30 浙江锋龙电气股份有限公司 Inductance type ignition system with flameout delay function
CN111486042A (en) * 2020-04-13 2020-08-04 隆鑫通用动力股份有限公司 Ignition controller based on CO warning, engine igniter and engine
CN111486042B (en) * 2020-04-13 2022-03-11 隆鑫通用动力股份有限公司 Ignition controller based on CO warning, engine igniter and engine

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