CN2235509Y

CN2235509Y - Automobile fuel saving apparatus

Info

Publication number: CN2235509Y
Application number: CN 94248464
Authority: CN
Inventors: 李培
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-24
Filing date: 1994-12-24
Publication date: 1996-09-18
Anticipated expiration: 2004-12-24

Abstract

The utility model relates to an automobile fuel saving apparatus, which is composed of a fuel oil activating device, a negative oxygen ion generator, and a circuit, a monitoring and indicating circuit, and a voltage regulator circuit which support the operation of the fuel oil activating device and the negative oxygen ion generator. The activating device is caused to generate an alternating magnetic field by a medium frequency generating circuit to process the fuel oil through activation. A negative high voltage circuit provides the negative oxygen ion generator with negative high voltage current. The activating device is arranged on the oil inlet pipeline of the carburettor (or the oil injection pump) of the automobile. The negative oxygen ion generator is arranged inside an air cleaner. Thus, the atomic bond of the fuel oil is elongated after treated by the fuel saving apparatus. Large numbers of negative oxygen ions which are favorable for combining with the fuel oil are generated in the air. The atomizing quality of an air mixture is improved. The effect of fuel oil saving is attained.

Description

Automobile fuel-economizing device

The utility model belongs to a kind of car combustion engine gasoline-saving device, has especially adopted the electronic principle, produces the intermediate frequency alternating magnetic field, makes fuel oil obtain fully excitation atomizing, has improved firing effect.

Existing automotive energy saving device has and utilizes exhaust tube remaining heat to fuel-firing preheating, have magnetizing assembly to be installed on oil line pipe fuel oil is magnetized processing, and this kind device adopts the magnet to make more, and the magnetization effect is unsatisfactory.Also have and adopt electronic circuit to control fuel feeding to reach the fuel-economizing purpose according to the road conditions in the running process.As application number is patent application technology such as " 89216085 ", " 91211788 ", all can produce oil-saving effect, but can not between oil molecule in conjunction with changing the raising atomizing effect.Adopt magnetic means to come the intermolecular bonding state of magnetized oil, though effect to some extent, can be constant because of the magnetic force of magnet, also a little less than, oil was limit by the time in addition,, magnetization is impossible make the combination between fuel molecule obtain big improvement, therefore, obtain desirable firing effect and all limited to improving the atomization quality of fuel oil.Carrying out reasonable fuel feeding by electronic device according to outside road conditions and reach energy-conservation purpose, is not the way that fundamentally improves the oil inflame effect, it is energy-conservation to be not omnidistance just, but free the limit.Therefore, really can obtain the way of energy-conserving action preferably, still improve the fuel-oil atmozation quality, obtain firing effect preferably, make engine power obtain best performance, reduce oil consumption, reduce the combustible gas ratio in the waste gas.Both saved the energy, reduced the pollution of waste gas again environment.

The purpose of this utility model is to disclose that a kind of produced alternating magnetic field that is installed in the motor car engine oil feed line intensifies device and the negative oxygen ion generator that is installed in the air-strainer improves atomization quality jointly, the automobile fuel-economizing device of the firing effect that acquisition is got well.

The scheme that realizes above-mentioned purpose is as follows:

Automobile fuel-economizing device intensifies device, negative oxygen ion generator by fuel oil and supports their working circuit, mu balanced circuit, monitoring indicating circuit to constitute; Intensify the filler opening place of the Carburetor (or Injection Pump) that device is contained in automobile, negative oxygen ion generator is contained in the air-strainer; Its main points be intensify device by the nonmetallic material center of making be cavity, the periphery is shaped on the main body of coil groove and magnetic core draw-in groove, in groove, be wound with the coil and the formations such as magnetic core that are installed in the groove of energising generation alternating magnetic field, two of coil terminates at the output terminal of medium-frequency oscillator generator, and negative oxygen ion generator is made of the circuit that negative high voltage power source is provided and negative ion generator spare and the circuit that is connected them.

Further scheme is that to adopt model be the ic chip of CD4047BE for the circuit that promotes to intensify device work ₂Be attempted by IC ₂Pin one, 3 on capacitor C ₅, the resistance R on the pin two, 3 ₁Form 2.2KHz medium-frequency oscillator circuit, by being connected on IC ₂Pin one 1,10 on triode VT ₁, VT ₂And be connected on their emitter and the diode VD of its switch sensitivity of the raising between base stage ₁, VD ₂The complementation that forms promotes circuit, by base stage through current-limiting resistance R ₂', R ₃' same VT ₁, VT ₂The triode VT that joins of collector electrode ₃, VT ₄With base stage through R ₂, R ₃Current limliting, through C ₆, C ₇Improve element such as conducting speed and connect after be connected on triode VT again ₁, VT ₂Emitter on triode VT ₅, VT ₆Formed the medium-frequency transformation circuit, constituted and make RL ₁Produce alternating magnetic field from IC ₂Pin one 0 → VT ₂→ VT ₄→ VT ₆Intensify device RL ₁And IC ₂Pin one 1 → VT ₁→ VT ₃→ VT ₅→ intensify device RL ₁Two-way intermediate frequency alternating impulse circuit.

The negative high voltage power source of negative oxygen ion generator is the ic chip of NE555 by the model that can produce square wave oscillation ₃And be connected on high-power switch tube VT on its output pin 3 ₇Square wave oscillation that constitutes and negative high voltage booster circuit are formed.IC ₃Triggering,

threshold values pin

2,6 and discharge end 7 inserted one from K switch ₃Through R ₅, R ₆, G ₁₁The serial connection with going into the composition the dividing potential drop charge and discharge circuit and at R ₆Two ends and connect to guarantee the diode VD of pin two, 6,7 rapid conductings ₇And IC ₃Pin 5 and the stable capacitor C between ground ₁₂Square-wave oscillator circuit Deng the obtained 15KHz that constitutes.At high power valve VT ₇Collector electrode and K switch ₃Between be connected to one by diode VD ₈, electrochemical capacitor C ₁₆And boosting transformer primary air L ₅The bootstrap circuit boost that constitutes.Secondary L at boosting transformer ₆Output terminal inserted the rectification silicon post VD that guarantees to provide negative high voltage to negative oxygen ion generator ₁₀Having adopted model is the ic chip of NE556 ₄Be connected on its

8,12, on dry reed-pipe EET and be serially connected in R on its pin 9 ₁₁, light emitting diode VD ₁₅Constituted the monitoring indicating circuit that device takes place and intensifies intermediate frequency.By being connected on IC ₄Pin two, 6 composite pipe VT ₈, VT ₉And can respond to the secondary L of boosting transformer ₆Electrical signal induction piece M and be serially connected in IC ₄Pin 5 on R ₁₀, light emitting diode VD ₁₄Negative high voltage that constitutes and negative oxygen ion generator monitoring indicating circuit.By voltage stabilizer IC ₁Output pin 3 through K switch ₄, light emitting diode VD ₁₁With sounder Y, IC ₄Pin 5 to the monitoring indicating circuit of part off positions such as the intermediate frequency generation on ground, negative high voltage generation.

At IC ₄Pin 9 and pin 5 between be connected to the diode VD that prevents that two-way monitoring index signal from interfering with each other ₁₂, VD ₁₃In order to improve the power factor that intensifies device, (being the output terminal of medium-frequency transformation circuit) is connected to resonant capacitance C at the two ends of intensifying the device coil ₈, at VT ₃, VT ₄, VT ₅, VT ₆Collector electrode and emitter between be connected to can be with inductive load RL ₁The damper diode VD that the back current that produces absorbs ₃, VD ₄, VD ₅, VD ₆L ₅Tail end 4 and ground between and met retrace interval capacitor C ₁₈With diode VD ₉The control protection electric circuit of the adjusting negative high voltage situation that constitutes.

Mu balanced circuit is 7812 ic chip by model ₁And be connected on capacitor C between its pin one and ground ₁, C ₄Be connected on the capacitor C between its output pin 3 and ground ₂, C ₃Constitute, between the input end of voltage stabilizer and ground, also be connected to a voltmeter PV who observes the energising situation.

According to such scheme, attaching becomes by mu balanced circuit, intermediate frequency generation circuit, intensifies the promotion circuit of device and intensify device, negative high voltage generation circuit and negative oxygen ion generator and economizer that their monitoring indicating circuit constitutes, by mu balanced circuit to intermediate frequency take place, negative high voltage takes place and the monitoring indicating circuit provides operating current; Make the medium frequency alternating current that produces intensify device RL ₁In produce the intermediate frequency alternating magnetic field, to intensifying through wherein fuel oil, the bond between the hydrocarbon atom in the fuel oil has excited atomizing " potentiality " with elongated; Provide reliable frequency to reach 15KHz by the negative high voltage circuit to negative oxygen ion generator, negative high voltage reaches the pulse direct current of 12KV, makes the abundant ionization of air after the negative oxygen ion generator effect become electronegative ion, enters cylinder body by air intake branch.Because negative oxygen ion more can combine with the oil molecule after intensifying, the mixed gas of acquisition is just more even, burning rapidly, in time, more complete, reached energy-conservation effect, and brought into play the power of motor to greatest extent.

All circuit parts of whole fuel economizer can be contained in the casing, as main frame, are installed in and are convenient to the position of observing and operating in the operator cabin.Intensify device RL ₁Be contained on the oil-feed mouth of pipe of Carburetor (or Injection Pump), electric current of intermediate frequency input intensified device RL by lead ₁The two ends of coil, negative oxygen ion generator is installed in the air-strainer of automobile, the negative high voltage electric current that the negative high voltage circuit is produced is received having on the pin electrode of negative oxygen ion generator by high-voltage conducting wires and is got final product.The working power of economizer is provided by automobile current generator.

The utility model has the advantages that and adopted the higher alternating magnetic field of frequency that fuel oil is intensified, HC compound molecule in the fuel oil intensifies under the effect repeatedly 2.2KHz intermediate frequency alternating magnetic field, bond between carbon, hydrogen atom is elongated fast, reduced the surface tension of hydrocarbon molecule in the fuel, excited atomizing " for power ", can obtain littler particulate after making fuel-oil atmozation, for fuel oil has been created condition with the full and uniform mixing of air; The negative oxygen ion generator of negative high voltage circuit drives, with the frequency of 15KHz and the negative high voltage work of 12KV, make through the air ionization after its processing and go out a large amount of negative oxygen ions, electronegative oxygen just is easy to combine with oil molecule after intermediate frequency intensifies, increased the oxygen content amount of oil molecule,, improved air fuel ratio so make mixed gas more even, engine power also is not fully exerted, and fuel saving ratio is more than 15%.Whole fuel economizer has only 2.3 kilograms, and volume is little; Be convenient to install and operation, also do not change original structure of automobile and programmed sequence of operations.Be that a kind of use is reliable, oil-saving effect is obvious, reduces the automobile fuel-economizing device of exhaust emission pollution.

Fig. 1, economizer circuit schematic diagram;

Fig. 2, intensify device RL ₁Structural representation;

Fig. 3, negative oxygen ion generator RL ₂Plan view;

Fig. 4, negative oxygen ion generator RL ₂Sectional view;

Fig. 5, fuel economizer scheme of installation.

Below in conjunction with accompanying drawing,, aforesaid scheme is described further as an embodiment of the present utility model:

With reference to Fig. 1, the utility model provides power supply by automobile current generator, passes through K switch ₁Master control is carried out in work to fuel economizer.The intermediate frequency that is made of parts such as voltage stabilizer → medium-frequency oscillator → complementation promotion → conversion → intensify processing intensifies circuit, has finished the effect that alternating magnetic field intensifies fuel oil that produces; Provide the circuit of negative high voltage by what voltage stabilizer → square wave oscillation → switch Bootstrap → pulse boosting → rectification connect that negative oxygen ion generator constitutes again for negative oxygen ion generator; Constituted the monitoring indicating circuit that centering takes place frequently and gives birth to, intensifies systems such as processing, negative high voltage by power supply → filtering → sensing device → scmitt trigger circuit → partial circuits such as signal demonstration.

Mu balanced circuit is by ic chip ₁Finish, power supply signal is through capacitor C ₁, C ₄Enter IC after the filtering ₁, its output terminal is through C ₂, C ₃After the filtering by K switch ₃, K ₄Divide two-way respectively to negative high voltage circuit and the power supply of monitoring indicating circuit thereof, another road is through K switch ₂, inductance coil L ₁Take place and the complementary circuit supply that promotes to intermediate frequency.

The medium-frequency oscillator circuit is by IC ₂And be connected on C on its pin one, 3 ₅With the R on the pin two, 3 ₁Form intermediate-frequency oscillator, the power supply that is provided by mu balanced circuit is directly through K ₂, L ₁Be connected on IC ₂Pin 4,5,6 and 14 on, IC ₂Pin one 0,11 for the output terminal of medium-frequency oscillator signal, at IC ₂Pin one, 2 and 3 between and connect capacitor C ₅And resistance R ₁Constitute 2.2KHz medium-frequency oscillator circuit with it.IC ₂Pin one 3 vacate outside, the equal ground connection of all the other pins.

Complementary promotion circuit and conversion circuit meet IC respectively by base stage ₂The triode VT of pin one 1,10 ₁, VT ₂Formation is to the promotion circuit of back level conversion circuit, they emitter and base stage between be connected to diode VD ₁, VD ₂To improve their on-off effect sensitivity, the VT of their emitter and back primary conversion circuit ₅, VT ₆Base stage join, between be connected to C ₆, C ₇And R ₂, R ₃, played making VT respectively ₁, VT ₂The base stage metering function of dividing potential drop metering function and subordinate's pipe, VT ₁, VT ₂Collector electrode and VT ₃, VT ₄Base stage join, be connected to R therebetween ₂', R ₃', to reduce by external power K ₁→ L ₂→ VT ₃, VT ₄→ VT ₁, VT ₂Between the fluctuation of voltage, make the complementary signal that promotes circuit control VT again ₃, VT ₄Alternation action, exempt VT ₁, VT ₂Suffered interference makes it that higher stability be arranged.VT ₃, VT ₄, VT ₅, VT ₆Collector and emitter between be connected to VD ₃, VD ₄, VD ₅, VD ₆Increased protective action to four triodes in the conversion circuit.VT ₃, VT ₆Collector electrode connect and intensify device RL ₁One end of coil, VT ₄, VT ₅Collector electrode connect and intensify device RL ₁The other end of coil, adjunction capacitor C between two ends ₈, to improve RL ₁Power factor.

The negative high voltage circuit is by IC ₃And R ₅, R ₆, C ₁₁Be attempted by R ₆The VD at two ends ₇Constitute a square-wave oscillator, IC ₃Pin 7 and 6,2 be connected on by R respectively ₅, R ₆C ₁₁The resistance R of the bleeder circuit that is together in series ₆Two ends, resistance R ₅One termination K switch ₃And IC ₃Pin 8, another termination R ₆A utmost point, C ₁₁Be connected on R ₆And between the ground; IC ₃Pin 5 and ground between meet filter capacitor C ₁₂, pin one ground connection; IC ₃The square signal that produces is defeated by high-power switch tube VT through pin 3 ₇Base stage, pass through C ₁₃Make VT ₇Obtain switching speed preferably, R ₇Suitable base current is provided.VT ₇Emitter through inductance coil L ₄Ground connection, VT ₇Collector electrode meet the primary air L of negative high voltage boosting transformer ₅Tap 3, collector electrode with ground an indirect retrace interval capacitor C who reduces the wastage, protects pipe ₁₇, make V _T7Switch motion sensitivity be improved, reaction velocity is fast, the switching signal non-interference that front and back are twice.L ₅Between tail end 4 and ground also and be connected to the retrace interval capacitor C of small capacity ₁₈With damper diode VD ₉, make L ₅With VT ₇The reverse induction electric current that produces of high frequency switching signal absorb rapidly, protected VT ₇Can make again simultaneously and change C ₁₈Parameter reach the effect of the size of adjusting negative high voltage.At L ₅Primary air 1,2 of taps and meet VD ₈And C ₁₆, same L ₅Constitute a bootstrap circuit boost together, from K switch ₃The voltage that comes obtains 28 volts of high secondary voltages through their effect.L ₃, C ₁₄, C ₁₅But the Pulse wave of the eliminator elimination booster circuit of forming is to the influence of oscillation frequency.The switching pulse that is produced by foregoing circuit, the secondary winding by boosting transformer is through VD ₁₀Rectified action reflect negative high voltage, pass through R again ₈Receive negative oxygen ion generator RL after the current limliting ₂Electrode on, make negative oxygen ion generator work.Because R ₈Effect, the very high negative high voltage electrical signal of frequency that the negative high voltage circuit is produced can not disturb other communication signal, simultaneously human body safety is also played a protective role.

The monitoring indicating circuit is made of three parts, by with ic chip ₄For the scmitt trigger circuit that the respective element of advocating peace constitutes is finished this function.A part is from main switch K ₁Take out electrical signal, through C ₄, L ₂, C ₉Filtering after, at coil L ₂The middle magnetic signal that produces receives the induced magnetism signal by dry reed-pipe EET, is about to intermediate frequency generation circuit and goes into ground, R with the signal that intensifies processor working condition partly through pin one 2,8 ₄, R ₉Be threshold values resistance, IC ₄Pin 9 just output signal and be connected on it and ground between resistance R ₁₁, light emitting diode VD ₁₅Constituted the monitoring indicating circuit that centering takes place frequently and gives birth to and intensify device; It two is from boosting transformer secondary winding L by induction piece M ₆Obtain electromagnetic induction signal, through composite pipe VT ₈, VT ₉Signal is amplified, control IC ₄Pin two, 6 current potential.By the R that is connected in series between its output pin 5 and ground ₁₀, light emitting diode VD ₁₄Formation is to the supervisory circuit of negative high voltage part; It three is by meeting voltage stabilizer IC ₁The K switch of output pin 3 ₄Through light emitting diode VD ₁₁, sounder Y meets IC ₄Pin 5,9 constituted the monitoring indicating circuit of fuel economizer under off position to pin 7 to ground.For preventing that intermediate frequency from taking place and the signal mutually mutual interference of the signal that intensifies the device part with the negative high voltage part, at IC ₄Pin 9 and 5 between be connected to diode VD ₁₂, VD ₁₃, composite pipe VT ₈Be connected to filter capacitor C between the collector electrode of pipe and ground ₁₉IC ₄Pin 3,11 be connected to the filter capacitor C on ground respectively ₂₀, C ₁₀

With reference to Fig. 1, fuel oil intensifies device provides operating current by the medium-frequency oscillator circuit, two output terminals of two termination medium-frequency transformation circuit of its coil.Because what pass through in the coil is the intermediate frequency alternating current, its magnetic core has just produced alternating magnetic field, the fuel oil by is wherein carried out high magnetic fields intensify.With reference to Fig. 2,5, intensify device RL ₁Main body (2) center is a circular cavity, make with nylon material, two ends are shaped on screw thread and load onto metal (as copper material) joint, so that the filler opening and the oil pipe of same Carburetor (or Injection Pump) join, the centre of main body is shaped on and is used for the magnetic core groove (8) that coiling intensifies the coil groove (9) of coil (4) and can be used to clamp magnetic core (3) week, leaves a determining deviation between magnetic core groove (8) and coil groove (9).During making, intensify device RL ₁Main body (2) inner chamber (5) is done must be bigger than the inner chamber (7) of metal joint, both internal diameter ratios of present embodiment are 2.7: 1, main body (2) is carried out two joints (1), (6) is loaded onto and tightened, the good coil of coiling (4) in the online ring recess (9), spoon the insulated paint oven dry, FERRITE CORE (3) is snapped in the magnetic core groove (8), fixing solid firm.Draw coil the two poles of the earth and connect nonpolarity electrochemical capacitor C ₈One intensify device.

With reference to Fig. 3,4, negative oxygen ion generator RL ₂By two blocks of plectanes (15), (18) and centre strut (12) and edge, constitute at four pillars (13) that are on the plectane on orthogonal two diameter lines.The center of each pillar has can use screw (14), (19) them and two plectanes (15), (18) fixing hole (10), and the corresponding points of each pillar are also opened mounting hole on two plates.Other position of upper and lower plates has corresponding in twos 60 pairs of holes (11) equably, upper plate (18) is used print circuit plates making, its boring ratio lower plate little, it is the ionization needle (17) that is used to install ion generator, after connecting negative high voltage power source, each pin all can intensify the air that is in it over against the pairing hole of piece plectane (16) discharge down, produces negative oxygen ion.With reference to Fig. 1, this negative oxygen ion generator is received on the secondary winding of boosting transformer of negative high voltage circuit, because VD ₁₀Effect, have only negative current just to enter negative oxygen ion generator, positive current is then ended.Guaranteed the negative high voltage electric current that negative oxygen ion is required.

With reference to Fig. 5,1,2,4, will intensify between the inlet that device (22) is installed in oil supply pipeline (25) and Carburetor (23) (or Injection Pump), negative oxygen ion generator (20) is contained in the air-strainer (21).Circuit part is contained in the box body as main frame (26); The power supply V of main frame _CcConnect the ignition switch of automobile, the direct bonding in the earth polar of circuit part.The polar curve (27) that the output terminal of the medium-frequency oscillator conversion circuit from main frame (26) is drawn is connected on two electrodes of the coil (4) that intensifies device (22).The negative high voltage end ground connection of the secondary winding that becomes device of boosting, the other end is through being serially connected in silicon post VD thereafter ₁₀, R ₈Drawing lead (28) receives on the electrode of printed circuit board (PCB) (18) of negative oxygen ion generator.Like this, the air of a large amount of negative oxygen ions of band that produce after fuel oil through intensifying processing and the negative oxygen ion generator effect obtains atomizing effect preferably in Carburetor (23), and the oxygen content amount of fuel oil increases, and obtains best burning in motor.Engine power is played one's part to the full, the combustible gas in the minimizing discharge gas and the content of harmful gas.

With reference to Fig. 1, the power supply of whole economizer circuit is provided by automobile current generator, through K switch ₁Enter circuitry, for ease of observing power status, in K switch ₁Be connected to voltmeter PV behind the safety element BU.In the present embodiment, ic chip ₁Adopting model is 7812, IC ₂Adopt CD4047BE, IC ₃Adopt NE555, IC ₄Adopt NE556, triode VT ₁, VT ₂Adopt 2SC496, VT ₃, VT ₄Adopt TIP42C, VT ₅, VT ₆Use TIP41C, VT ₇Use 3DD15D, composite pipe VT ₈, VT ₉With 9014,9015, sounder YMD-12095II.

Install according to above-mentioned way each relative section with fuel economizer, main frame (2) is installed in the connecting line that the position of being convenient to operate in the operator cabin connects each several part.During use, turn on the power switch K ₁, voltmeter is opened and is intensified the device K switch after 13.5～14.5V indication is arranged ₂, the negative oxygen ion generator K switch ₃, this moment two corresponding light emitting diode VD ₁₄VD ₁₅Light proper functioning just is described.No matter which partly quits work, and corresponding diode extinguishes, simultaneously luminotron tube VD ₁₁Y makes acoustooptic alarm with sounder.This fuel economizer shutdown back is to the nothing influence of travelling that continues of automobile.

Claims

1, a kind of automobile fuel-economizing device, intensify device, negative oxygen ion generator and support their working circuit, mu balanced circuit, monitoring indicating circuit to constitute by fuel oil, intensify device and be contained in the filler opening place of the Carburetor or the Injection Pump of automobile, negative oxygen ion generator is contained in the air-strainer, it is characterized in that intensifying device RL ₁By the nonmetallic material center of making be cavity (5), the periphery is shaped on the main body (2) of coil groove (9) and magnetic core draw-in groove (8), being wound with energising in groove produces the coil (4) of alternating magnetic field and is installed on magnetic core formations such as (3) in the groove, two of coil (4) terminates at the output terminal of medium-frequency generator, negative oxygen ion generator RL ₂Constitute by the circuit that negative high voltage power source is provided and ion generator spare and the circuit that is connected them.

2, automobile fuel-economizing device according to claim 1 is characterized in that promoting to intensify device RL ₁It is the ic chip of CD4047BE that the circuit of work adopts model ₂Be attempted by IC ₂Pin one, 3 on capacitor C ₅, the resistance R on the pin two, 3 ₁Form 2.2KHz medium-frequency oscillator circuit, by being connected on IC ₂Pin one 1,10 on triode VT ₁, VT ₂And be connected on their emitter and the diode VD of its switch sensitivity of the raising between base stage ₁, VD ₂The complementation that forms promotes circuit, by base stage through current-limiting resistance R ₂', R ₃' same VT ₁, VT ₂The triode VT that joins of collector electrode ₃, VT ₄With base stage through R ₂, R ₃Current limliting, through C ₆, C ₇Improve element such as conducting speed and connect after be connected on triode VT again ₁, VT ₂Emitter on triode VT ₅, VT ₆Formed the medium-frequency transformation circuit, constituted and make RL ₁Produce alternating magnetic field from IC ₂Pin one 0 → VT ₂→ VT ₄→ VT ₆Intensify device RL ₁And IC ₂Pin one 1 → VT ₁→ VT ₃→ VT ₅→ intensify device RL ₁Two-way intermediate frequency alternating impulse circuit.

3, automobile fuel-economizing device according to claim 1, the negative high voltage power source that it is characterized in that negative oxygen ion generator is the ic chip of NE555 by the model that can produce square wave oscillation ₃And be connected on high-power switch tube VT on its output pin 3 ₇Square wave oscillation that constitutes and negative high voltage booster circuit are formed, IC ₃Triggering, threshold values pin 2,6 and discharge end 7 inserted one from K switch ₃Through R ₅, R ₆, C ₁₁Serial connection with going into composition dividing potential drop, charging, discharge circuit and at R ₆Two ends and connect to guarantee the diode VD of pin two, 6,7 rapid conductings ₇And IC ₃Pin 5 and the stable capacitor C between ground ₁₂Deng the square-wave oscillator circuit of the obtained 15KHz that constitutes, at high power valve VT ₇Collector electrode and K switch ₃Between be connected to one by diode VD ₈, electrochemical capacitor C ₁₆And boosting transformer primary air L ₆The bootstrap circuit boost that constitutes is at the secondary L of boosting transformer ₆Output terminal inserted the rectification silicon post VD that guarantees to provide negative high voltage to negative oxygen ion generator ₁₀

4, automotive energy saving device according to claim 1 and 2, having it is characterized in that adopting model is the ic chip of NE556 ₄Be connected on its pin 8,12, in reed pipe EET and be serially connected in R on its pin 9 ₁₁, light emitting diode VD ₁₅Constituted the monitoring indicating circuit that device takes place and intensifies intermediate frequency, by being connected on IC ₄Pin two, 6 on composite pipe VT ₈, VT ₉And can respond to the secondary L of boosting transformer ₆Electrical signal induction piece M and be serially connected in IC ₄Pin 5 on R ₁₀, light emitting diode VD ₁₄Negative high voltage that constitutes and negative oxygen ion generator monitoring indicating circuit are by voltage stabilizer IC ₁Output pin 3 through K switch ₄, light emitting diode VD ₁₁With sounder Y, IC ₄Pin 5,9 to the monitoring indicating circuit of part off positions such as the intermediate frequency generation on ground, negative high voltage generation.

5, according to claim 1 or 4 described automotive energy saving devices, it is characterized in that at IC ₄Pin 9 and pin 5 between be connected to the diode VD that prevents that two-way monitoring index signal from interfering with each other ₁₂, VD ₁₃

6,, it is characterized in that intensifying device RL according to claim 1 or 4 described automotive energy saving devices ₁Two ends be connected to the resonant capacitance C that can improve its power factor ₈