CN2208619Y - Electronic device for saving fuel, reducing pollution and increasing power for automobile - Google Patents
Electronic device for saving fuel, reducing pollution and increasing power for automobile Download PDFInfo
- Publication number
- CN2208619Y CN2208619Y CN 93244034 CN93244034U CN2208619Y CN 2208619 Y CN2208619 Y CN 2208619Y CN 93244034 CN93244034 CN 93244034 CN 93244034 U CN93244034 U CN 93244034U CN 2208619 Y CN2208619 Y CN 2208619Y
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- ignition system
- speed
- electronic equipment
- additional resistance
- engine
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
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- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- 239000002210 silicon-based material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
An electronic device capable of promoting gasoline-saving, pollution-reducing and boosting of a gasoline engine aims to solve the problem that high-speed ignition of the traditional gasoline engine for a vehicle is not ideal, and is an additional device formed by connecting an electromechanical integrated automatic switch and an original additional resistor of an ignition system in parallel. When the engine works at middle or high speed, the additional resistor is automatically short-circuited, so that high-voltage sparks are enhanced, mixed gas is burnt more completely, and the effects of saving oil, reducing pollution and increasing force are achieved.
Description
The utility model belongs to a kind of petrol engine battery ignition system additional device, particularly can promote engines fuel-economizing, subtract the electronic equipment of dirt, reinforcement.
Existing vehicle adopts battery ignition system with petrol engine more, the motor of this ignition system of known employing, spark is strong during low speed, but rotating speed is high more, spark is weak more, it be present vehicle when running up with petrol engine the power performance insufficient, cause one of major reason to pollution of atmosphere.
Up to now, be elementary series connection one additional resistance at spark coil, utilize its nonlinear characteristics ballast, balance high tension spark, but effect is limited.1975 once to liberation CA10B type motor car engine actual measurement (stagnation of movement idling lotus), from idling (about 350 rev/mins) speeding along with engine speed, ignition system low-voltage circuit electric current descends gradually from 2 amperes, and (about 2800 rev/mins) have reduced to 1 ampere during to high speed.
The purpose of this utility model provides a kind of electronic equipment (2), the core of this device is a recloser (3), in parallel with lead with ignition system additional resistance (10), by adjusting this device input end level, make motor from a certain tachometer value during the most at a high speed, start to control recloser (3) additional resistance (10) implemented short circuit, to strengthen high tension spark, be lower than this rotating speed and then automatically terminate short circuit, recover former working state.Does which kind of tachometer value start to control, short circuit is good? when motor (type is the same) works in 1500 rev/mins of middling speeds, 2 amperes dropped to 1.6 amperes when at this moment ignition system low-voltage circuit electric current was from idling, short circuit additional resistance (10) electric current goes back up to 2 amperes (meeting idle speed value) again, opening the throttle makes engine operation in the most at a high speed, and 2 ampere (additional resistance the short circuits) of electric current during again from middling speed are reduced to 1.4 amperes.
Short circuit is for well during in middling speed when engine operation for above-mentioned description of test, and it is not a fixed value, and the different model motor is slightly different, and the current value when meeting idling behind the short circuit is good, and purpose is to make ignition system working properly.
The purpose of this utility model is achieved in that existing battery ignition system low-voltage circuit is to be in series by ignition switch (4), additional resistance (10), spark coil (7) elementary (9), distributor breaker point (11).Series connection increase by one sampling inductance transformer (1) is taken a sample, is boosted in this circuit, through diode (12) rectification, capacitor (13) filtering, adjustable resistance (5) is adjusted, voltage identification (6) is differentiated, is started to control, triode (14) drives recloser (3) with engine speed change, i.e. the lifting of ignition system low-voltage circuit electric current is implemented short circuit or disconnection to the additional resistance (10) of former ignition system automatically.
The main electronic parts and components of electronic equipment (2) are fixed, are welded on the printed wiring board, and the little case of packing into then, shell give and stay four lead terminals, use to install additional with the ignition system existing facility to be electrically connected usefulness.
Owing to adopt such scheme, be on the basis of original ignition system facility, to carry out, working power is taken to former car power supply, installs additional simple and easy to doly, and circuit adopts the conventional electrical components and parts, and is simple in structure, the power consumptive province.
When motor (type is the same) works in 1500 rev/mins of middling speeds, fixedly throttle is constant, start to control, short circuit additional resistance (10) back observes this moment rotating speed from tachometer and rises to 1700 rev/mins, 200 rev/mins of speedups, the raising of the lifting sign engine power of rotating speed, and be under the condition that does not increase oil consumption, to obtain, after being short circuit additional resistance (10), spark coil (7) elementary (9) exciting current gets a promotion, thereby enhancing high tension spark, make mixed gas burning more complete, obtain fuel-economizing, subtract dirt, the effect of reinforcement.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the enforcement illustration of electronic equipment.
Fig. 3 is the wiring diagram in kind of electronic equipment.
Fig. 4 uses petrol engine rotating speed of the present utility model---(ignition system low pressure) current characteristics curve.
Among the figure 1, sampling inductance transformer 2, electronic equipment 3, recloser (relay normally open contact) 4, ignition switch 5, adjustable resistance 6, voltage identification 7, spark coil 8, relay 9, elementary (spark coil) 10, additional resistance 11, distributor breaker point 12, diode 13, capacitor 14, triode 15, bonding 16, elementary (sampling inductance transformer) 17, secondary (sampling inductance transformer) 18, light emitting diode 19, normally opened contact 20, light emitting diode 21, terminal 22, terminal 23, terminal 24, terminal 25, the unknown end 26 of spark coil, existing petrol engine rotating speed---current characteristics curve 27, start to control, rotating speed behind the short circuit additional resistance---current characteristics curve.
In Fig. 1, ignition switch (4), electronic equipment (2) sampling inductance transformer (1) primary air (16), additional resistance (10), spark coil (7) elementary (9), distributor breaker point (11) series connection bonding (15), when engine operation, with change in rotational speed, the also variation of ignition system low-voltage circuit pulsating current frequency, primary air (16) will be searched the small and amplitude of a voltage value and change and the pulsation terminal voltage of lifting with rotating speed, secondary winding (17) is by mutual inductance, the input voltage discriminator (6) that boosts is differentiated, when engine operation in, fast state, voltage identification (6) starts to control recloser (3) implements short circuit to additional resistance (10), to strengthen high tension spark, then automatically terminate short circuit when working in low speed, motor recovers original working state.About 2 amperes of sampling inductance transformer (1) primary air (16) maximum load current, the winding wire footpath should meet the requirements, and the number of turn will be lacked, and actual sampling voltage design is about 0.1 volt, and purpose is to drop to the insertion loss minimum.
In Fig. 2, sampling inductance transformer (1) primary air (16) is connected between ignition switch (4) incoming call end and spark coil (7) anode, ato unit, at this moment flow through in the ignition system low-voltage circuit is the pulsating current that a frequency changes with engine speed, this frequency is directly proportional with rotating speed, coil is an inductance element, induction reactance is directly proportional with frequency, be directly proportional with rotating speed in this corresponding one-tenth induction reactance, because the existence of primary air (16) inductance, so inductance transformer (1) primary air (16) acquisition one voltage value is small and amplitude changes and the pulsation terminal voltage of lifting with rotating speed, the rotating speed height, the voltage height, rotating speed is low, and voltage is low.Secondary winding (17) boosts by mutual inductance and sends into diode (12) rectification and capacitor (13) filtering, differentiate for voltage identification (6) through VDC that changes with rotating speed of adjustable resistance (5) input, when medium engine speed turns round, regulating adjustable resistance (5) makes voltage identification (6) start to control output low level, controlled ending of triode (14), its load-relay (8) adhesive, normally opened contact (3) closed pair ignition system additional resistance (10) short circuit, because the pressure drop of 1-2 volt is arranged during additional resistance (10) work, working state on it in parallel shows that light emitting diode (18) extinguishes with the short circuit of additional electrical resistance (10), and its shows that the utility model enters and starts to control working state.Another retaining normally opened contact (19) closed connection light emitting diode (20) of relay (8) is bright, and the indication motor enters middle and high fast state from low speed.
Voltage identification (6) input voltage was lower than its threshold values when motor was lower than the middling speed running, make its upset output high level, triode (14) conducting, relay (8) discharges normally opened contact (3) and disconnects the short circuit of removing additional resistance (10), working state shows that the bright indication of light emitting diode (18) works in the low-speed running state at this moment, normally opened contact (19) disconnects, and light emitting diode (20) extinguishes.
In like manner, during the most at a high speed, voltage identification (6) input all surpasses its threshold values to engine running always, makes relay (8) all be in attracting state from middling speed, and promptly additional resistance (10) all is in the short circuit state.
Among the figure, first-selected 555 time base circuits of using of voltage identification (6), also can by other type the semiconductor electronic components and parts combine.
Triode (14) usefulness be NPN transistor, as use PNP transistor, then circuit need adjust, and considers the first-selected silicon materials transistor of triode (14) (comprising field effect transistor, silicon controlled member etc.), and the germanium material transistor stability is relatively poor from stability.
Relay (8) is selected mechanical contact-type for use, as the condition permission, also can adopt the non-contact circuit or the solid-state electronic relay that are made of semiconductor element to substitute.
Present embodiment has four lead terminals (21), (22), (23), (24), and corresponding respectively installing additional with the ignition system existing facility is electrically connected usefulness.
The utility model embodiment is the situation that is used for the battery terminal negative bonding for example, and as the vehicle power supply pole reversal, then circuit must be done corresponding accommodation.
In Fig. 3, electronic equipment (2) profile is a little case, shell gives and stays four lead terminals (also available patch cord seat substitutes), terminal (21) contact fire switch (4) incoming call end, terminal (22) contact coil (7) anode, the unknown end of terminal (23) contact fire coil (7) (25), terminal (24) connects vehicle body, bonding (15).
Working state demonstration light emitting diode (18), (20) are selected different colours for use, change and conversion with electronic equipment (2) working state, light emitting diode (18), (20) must be exposed outside the shell, also it can be made on the platelet, draw with lead, advantage is to be fixed in by the instrument panel, and electronic equipment (2) can be installed in other position, and electronic equipment (2) shell need give and stay one to adjust the usefulness of hole for adjustable resistance (5) of adjusting.
In Fig. 4, abscissa speed U unit is rev/min, y coordinate electric current I unit is an ampere, and (26) section is existing petrol engine rotating speed---current characteristics curve, (27) section be start to control, rotating speed---the current characteristics curve of short circuit additional resistance (10) back.
Claims (3)
1, a kind of automobile fuel saving, subtract dirt, the reinforcement electronic equipment, in battery ignition system, ignition switch, additional resistance, spark coil is elementary, the distributing disk breaker point is electrically connected in proper order, it is characterized in that: ignition switch incoming call end is electrically connected with the elementary end of sampling inductance transformer, the elementary the other end is electrically connected with the spark coil anode, secondary winding is by mutual inductance, boost through diode rectification and capacitor filtering, adjustable resistance is adjusted, sending into the voltage identification discriminating starts to control, triode drives automatic relay switch, automatically the additional resistance of former ignition system is implemented short circuit or disconnection with the change of engine speed.
2, automobile fuel saving according to claim 1, subtract dirt, reinforcement electronic equipment, it is characterized in that: adjustable resistance is adjusted, to the selected of the concrete numerical value of any model petrol engine be, after starting to control the short circuit additional resistance, ignition system low-voltage circuit electric current meets idle speed value, and the rotating speed of this moment engine operation is that the best is started to control rotating speed.
3, automobile fuel saving according to claim 1, subtract dirt, reinforcement electronic equipment, it is characterized in that: voltage identification is first-selected uses 555 time base circuits, also can be combined by the semiconductor electronic components and parts of other type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244034 CN2208619Y (en) | 1993-11-08 | 1993-11-08 | Electronic device for saving fuel, reducing pollution and increasing power for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244034 CN2208619Y (en) | 1993-11-08 | 1993-11-08 | Electronic device for saving fuel, reducing pollution and increasing power for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208619Y true CN2208619Y (en) | 1995-09-27 |
Family
ID=33817338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93244034 Expired - Fee Related CN2208619Y (en) | 1993-11-08 | 1993-11-08 | Electronic device for saving fuel, reducing pollution and increasing power for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208619Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034484A1 (en) * | 2010-09-19 | 2012-03-22 | 北京易普惠众科技发展有限公司 | Petrol engine ignition device for enhancing ignition energy |
-
1993
- 1993-11-08 CN CN 93244034 patent/CN2208619Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034484A1 (en) * | 2010-09-19 | 2012-03-22 | 北京易普惠众科技发展有限公司 | Petrol engine ignition device for enhancing ignition energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |