CN1170083A

CN1170083A - Method and apparatus for modifying combustion of fuels for IC engines

Info

Publication number: CN1170083A
Application number: CN96106780A
Authority: CN
Inventors: 黄诗炎
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-10
Filing date: 1996-07-10
Publication date: 1998-01-14
Anticipated expiration: 2016-07-10
Also published as: CN1053485C

Abstract

A method and its apparatus for modified combustion of fuel in IC engine of car feature that the waste gas and cooling water generated by IC engine are partially recovered into waste heat recovering cases on the upper and lower walls of catalytic dehydrocracking chamber, a pair of AC electrodes and a pair of DC electrodes are arranged on the wall of catalytic stack to change the raw fuel entering the catalytic stack into modified fuel gas, and the raw fuel an air input are synchronously regulated to reach defined fuel gas, and the raw fuel and air input are synchronously regulated to reach defined ratio of mixed gas burning in cylinder. The mechanical efficiency can be increased by 40-55%. The discharged CO, HC and NO2 can be decreased by 90% and the fuel can be saved by 30-35%.

Description

Make the method and the device of car combustion engine fuel modifying combustion

The present invention relates to a kind of method and apparatus, especially modifying combustion method and apparatus of finishing by the dehydrogenation lytic response that utilizes methods such as reclaiming used heat, flow field control, extra electric field, ratio adjusting to improve the car combustion engine fuel availability.

Car combustion engine because of easily startup, speed height, light and flexible, bunkering convenient transportation, vehicle distance is long, cost is low etc., and characteristics become the irreplaceable device of all kinds of automobiles.But the internal-combustion engine that current automobile uses also exists the problem of two aspects, and the first thermal efficiency is low, specific fuel consumption is bigger, being taken away by waste gas and cooling medium more than 60% of fuel value, and compression ratio is lower, the adiabatic index of mixed gas is less; It two is that carbon monoxide in the exhaust gas discharged, hydrocarbon, amount of nitrogen oxides are higher, and contaminated air causes public hazards.

In order to solve above-mentioned two problems, thereby the fuel that makes internal-combustion engine is fully burned and improves the thermal efficiency and reduce exhaust gas discharged significantly, Chinese patent application 93114929.0 has proposed a kind of substitution device of Carburetor, it adopts independent fuel controller so that air fuel ratio remains at optimum value, make fuel molecule generating gasification and cracking when entering the catalysis heap, to guarantee the abundant burning of fuel.

Above-mentioned design has proposed to improve the tempting prospect of internal combustion engine thermal efficiency, but through repetition test, thinks 93114929.0 combustion method and device still to have many needs to make the significant improvement part.Mainly be:

(1) the dehydrogenation cracking process of fuel is a strong endothermic process, and according to test, the catalysis heap in the catalytic dehydrogenation cracking room when temperature≤150 ℃, does not play catalysis to fuel.93114929.0 described device only adopts the add high pressure method of electric field of catalysis heap wall, and do not make the catalysis heap improve the device of temperature, so can't realize making the fuel sex change that enters in the catalysis heap to improve the formulation of fuel value, can not improve the octane value and the compression ratio of fuel, with heated by electrodes not only dangerous but also consume electric power, also wasted the used heat that distributes in the car combustion engine running.

(2) lack the bidirectional modulation device of denatured fuel input and air input, can't regulate accurately, also can't when operating conditions changes, regulate air rate neatly fuel and air mixing ratio.

(3) internal-combustion engine is when idle running, mixed air vessel reduces in the negative pressure at combustion gas nozzle place, impels the denatured fuel quantity minimizing that enters cylinder from the catalytic dehydrogenation cracking room, and mixed gas is difficult for the desirable concentration of maintenance, thereby flame-out easily when causing idling, and the instability of internal-combustion engine rotational speed during idling.

First purpose of the present invention is: the used heat that reclaims with the waste heat recovery case comes the catalysis heap is heated, strengthen catalytic effect with the additional external electric field of catalysis heap, finish dehydrogenation, cracking and isomery rapidly, the macromolecular mass original fuel is changed over enter cylinder with air mixing again after the different subset sex change combustion gas of chemical composition and structure and burn original fuel.

Second purpose of the present invention is: the fuel o controller that keeps constant oil pressure is set comes for fuel input adjusting fuel tap provides the fuel with required steady pressure, thereby can improve the may command degree and the degree of regulation of fuel input.

The 3rd purpose of the present invention is: regulate fuel tap and air input regulator simultaneously, this bidirectional modulation can accurately be regulated the proportions of ingredients of air and fuel.

The 4th purpose of the present invention is: propose to be provided with and to replenish the assisted gas conduit that enters denatured fuel when idling for internal combustion engine turn round, keeping desirable mixture strength, thereby the rotating speed maintenance of internal-combustion engine is stablized when making idling.

The present invention is achieved in that

A kind of method that makes car combustion engine fuel modifying combustion, it is characterized in that: the original fuel that will have certain oil pressure enters in the catalysis heap hole of sealing all around by fuel input control gear, the heat that reclaims with later waste gas residual heat of the recovery internal combustion engine start of its sealing catalysis out-pile and water waste heat apparatus to be cooled adds to catalysis heap and fuel wherein and its temperature is constantly raise, when the temperature of catalysis heap meets or exceeds the required activation energy of original fuel dehydrogenation cracking isomery, make the original fuel that enters wherein enter the reaction of degeneration (RD) state, make the molecular polarization of original fuel and shake acceleration catalytic dehydrogenation lytic response by the electric field that a pair of ac electrode and a pair of DC electrode applied that is arranged on catalysis heap wall; The original fuel of can regulate oil pressure and input quantity is flowed through in the catalysis heap hole process with orthogonal alternating direct-current electric field, under the booster action of heat energy and electric energy, change the sex change combustion gas into, the sex change combustion gas enters the gas nozzle that is arranged on channel outlet and is positioned at mixed air vessel from catalysis heap outlet passage and flows to mixed air vessel, mixes back input combusted cylinder according to setting combustion gas than synchronization regulation with the air of air input controlling device input at described gas nozzle place.

The aforesaid method that makes car combustion engine fuel modifying combustion, it is characterized in that: reclaim the catalysis out-pile of the waste heat recovery case of engine exhaust gas waste heat and water waste heat to be cooled in sealing, and the catalysis in catalytic dehydrogenation cracking room heap and enter wherein original fuel heating, make it to meet or exceed the original fuel that enters in the catalysis heap hole and carry out the needed activation energy of dehydrogenation cracking isomery.

The aforesaid method that makes car combustion engine fuel modifying combustion is characterized in that: the compound mode of a pair of ac electrode and a pair of DC electrode is piled on the wall for being vertically set on catalysis, and is connected with external power.

The aforesaid method that makes car combustion engine fuel modifying combustion is characterized in that: the oil pressure of original fuel is regulated before motor of the internal-combustion engine starts, and its input quantity is by the opening area adjusting of the cone fuel tap that is communicated with the internal-combustion engine oil pump.

The aforesaid method that makes car combustion engine fuel modifying combustion is characterized in that: air input is controlled in the folding of the rectangle clamping plate of the changed distance that is arranged at combustion gas nozzle both sides that is communicated with air-strainer with a pair of institute clip space.

The aforesaid method that makes car combustion engine fuel modifying combustion is characterized in that: original fuel is a hydrocarbon, i.e. fuel such as gasoline, diesel oil, methyl alcohol, ethanol.

The aforesaid method that makes car combustion engine fuel modifying combustion is characterized in that: it is 20: 1～35: 1 that original fuel is set the combustion gas ratio during for gasoline.

A kind of device that makes car combustion engine fuel modifying combustion, comprise fuel o controller, catalytic dehydrogenation cracking room, air input regulator, mixed air vessel, waste heat recovery case, the ratio synchronous governor of can regulate oil pressure and fuel input quantity, it is characterized in that: form a whole by six branch devices.The fuel sucking pipe of the small-sized centrifugal oil pump of fuel o controller and internal-combustion engine fuel tank are communicated with, and the oil pipe that send of small-sized centrifugal oil pump is communicated with oil pressure balance oil groove, form by the send oily path of internal-combustion engine fuel tank to oil pressure balance oil groove.Oil pressure balance oil groove is communicated with the internal-combustion engine fuel tank by oil pressure balance oil groove return tube, forms by the way to cycle oil of oil pressure balance oil groove to the internal-combustion engine fuel tank.The return tube at oil pressure balance oil groove two ends is provided with oil pressure balance oil groove return tube cross section modulating valve and oil pressure balance oil groove return tube automatic regulating valve.Oil pressure balance oil groove is communicated with the cone fuel tap by oil pressure balance oil groove oil outlet tube, forms the fuel-displaced path of oil pressure balance oil groove to the cone fuel tap.Oil pressure balance oil groove oil outlet tube sets out oil pipe electromagnetism oil circuit switch.The die nipple bar and the die nipple pull bar of cone fuel tap are hinged, be connected in chi vernier on the ratio synchronous governor Moving plate delineation chi by static pulley group and the steel wire backguy that is connected in the die nipple pull bar, the aperture by support and return spring adjustment cone fuel tap forms by the cone fuel tap regulates the oil supplying device that original fuel enters the oil inlet quantity of catalytic dehydrogenation cracking room; The import flange disc of catalytic dehydrogenation cracking room is connected with the cone fuel tap flange disc of fuel o controller.Catalysis in catalytic dehydrogenation cracking room heap is that the catalyst support material of catalyzer is fired the heap that the thin slice that forms is overlapped into certain interval for being attached with metal and metallic oxide, between this catalysis heap hovers above the import of catalytic dehydrogenation cracking room and exports.Except be close on import and the import of outlet external and catalysis heap and the blanket insulative layer that exports four walls that catalysis that line parallels piles a pair of in opposite directions ac electrode and with the perpendicular a pair of DC electrode in opposite directions of ac electrode, and outside the catalytic dehydrogenation cracking room, draw four from electrode and thoroughly do away with the edge lead, one butt joint ac power supply, another docks DC electrical source.Pile whole electricity consumption megohmite insulants except import with the catalysis the outlet and be sealed in the catalytic dehydrogenation cracking room housing, formation can make original fuel carry out the catalytic dehydrogenation cracking room of dehydrogenation cracking isomery; The outlet end flange disc of catalytic dehydrogenation cracking room is connected with mixed air vessel import flange disc, the sex change combustion gas of gushing out from the outlet of catalytic dehydrogenation cracking room sprays to mixed air vessel by being arranged on mixed air vessel's blast tube to the main combustion gas nozzle of mixed air vessel, and the air input regulator on mixed air vessel and top is become one with the rectangular enclosure of same upper and lower perforate.Air input regulator upper end is connected with combustion air cleaner by the cylindrical shell on its shell, the rectangle clamping plate of pair of parallel that can move left and right are set between the upper and lower hole in the rectangular enclosure chamber of same upper and lower perforate, and the place, upper and lower hole in rectangular enclosure is provided with and is connected as a single entity with left clamping plate and right clamping plate respectively and perpendicular to hole baffle plate under hole baffle plate on two rectangles of rectangle clamping plate and two rectangles.The air inlet sectional area of air input regulator changes along with the move left and right of rectangle clamping plate, and main combustion gas nozzle is arranged at the middle part of rectangle clamping plate, one end of steel wire backguy is connected with left clamping plate middle and lower part, pass central space between the two rectangle clamping plate by inwall static pulley and duct, left clamping plate middle and upper part, connection is also passed right clamping plate middle and upper part, be connected in ratio synchronous governor delineation chi chi vernier by the outer steel wire backguy guiding of shell wall static pulley at last, on, following two clamping plate sliding bars pass the top of rectangle clamping plate and bottom and are limited on the sliding bar between rectangle clamping plate and the spring stop piece four return springs of rectangle clamping plate in order to oppress left clamping plate and right clamping plate and to make it to recover folded channel cross-sectional area when the idling with the spring stop piece of sliding bar end is minimum.When rotating the Moving plate delineation chi of ratio synchronous governor, be connected steel wire backguy pulling left and right sides clamping plate on the chi vernier and move under the air passageways sectional area that makes between gas inlet hole sectional area on the rectangular enclosure, the rectangle clamping plate and the rectangular enclosure hole sectional area of giving vent to anger outward and increase simultaneously.The air stream of coming in from air-strainer is through the upper space between hole, the rectangle clamping plate on the rectangular enclosure, to the master of mixed air vessel combustion gas nozzle and combustion gas mixing, mixed airflow is hole under rectangle clamping plate lower space, rectangular enclosure again, to the closure inner chamber, the mixed air vessel of mixed air vessel outlet flange disc and internal-combustion engine advance mixed gas common excretory duct flange disc and join.The hole exports the air-fuel mixture amount that the closure control between the flange disc enters cylinder to mixed air vessel under rectangular enclosure.By the cylindrical shell that is connected with air-strainer to the rectangular enclosure more than the main combustion gas nozzle center line is air input regulator, and main combustion gas nozzle center line is being mixed air vessel down to the outlet flange disc of the mixed air vessel below the closure; The air quantity that enters mixed air vessel is accurately regulated in folding by the rectangle clamping plate in the air input regulator.Simultaneously, accurately regulate the original fuel that enters the catalytic dehydrogenation cracking room, and then reach and accurately regulate the combustion gas that sprays into mixed air vessel from main combustion gas nozzle by the adjustment cone fuel tap.Constitute accurately the air input regulator of the air rate of regulating the air that enters cylinder and combustion gas and the bidirectional modulation device of fuel o controller with this; Place the outer recovery waste heat of internal combustion engine gas waste heat of catalysis heap shell and the waste heat recovery case of water waste heat to be cooled, the metal airway and the interface conduit that include upper water box and the lower header of being close to catalytic dehydrogenation cracking room shell and hover above catalytic dehydrogenation cracking room shell combine.Whole waste heat recovery case all seals except interface conduit.Metal airway all is closed among the upper and lower water tank except interface.The entrance point of catalytic dehydrogenation cracking room and outlet end are exposed at outside the waste heat recovery case of sealing.The intake pipe that is connected to the lower header lid is connected with internal-combustion engine waterback pump arm, the waste pipe that is connected to the upper water box lid is connected with water tank of internal-combustion engine water inlet arm, water-guiding hole by catalytic dehydrogenation cracking room on-catalytic heap confined bed is communicated with upper and lower water tank and forms water circulation path to be cooled, the waste hot gas suction tude that is connected to lower header lid is connected with I. C. engine exhaust conduit arm, is connected to waste hot gas outlet pipe that upper water box covers and is connected with the exhaust gases of internal combustion engines arm and forms the waste hot gas path.Constitute thus and utilize the recovery waste heat of internal combustion engine to come to provide original fuel to carry out the waste heat recovery plant of the required activation energy of catalytic dehydrogenation cracking isomery for the catalysis heap; The assisted gas delivery channel that is communicated with assisted gas spray orifice between mixed air vessel's suction flange dish and the main gas nozzle entrance point is connected with the assisted gas control valve, and be connected in the assisted gas control valve with an end and assisted gas entry conductor that the other end is communicated with mixed air vessel closure inner chamber is communicated with the additional gas combustion apparatus when forming the internal-combustion engine tick-over; Single unit system each several part regulating valve comprises that the closure, assisted gas control valve etc. of rectangle clamping plate in cone fuel tap, the air input regulator, mixed air vessel are connected with the chi vernier that the ratio synchronous governor is delineated on the chi by steel wire backguy and static pulley group.The attachable mechanical stage vernier also finds each respective valves of adjusting the chi vernier to be fixed with screw in the delineation corresponding radial location of chi, promptly constitutes the ratio synchronizing controls of each valve of synchronization regulation in proportion.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: the fuel o controller send oil pipe, oil pressure balance oil groove return tube, oil pressure balance oil groove oil outlet tube, oil pressure balance oil groove return tube cross section modulating valve, oil pressure balance oil groove return tube automatic regulating valve, oil outlet tube electromagnetism oil circuit switch, cone fuel tap etc. to constitute by miniature motor, small-sized centrifugal oil pump, oil pressure balance oil groove, small-sized centrifugal oil pump fuel sucking pipe, oil pressure balance oil groove.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: the catalytic dehydrogenation cracking room by catalytic dehydrogenation cracking room import flange disc, catalytic dehydrogenation cracking room shell, porous crack catalysis heap, be fixedly arranged on catalysis heap wall the orthogonal electrode of two couples, isolation layer, go out shell lead, catalytic dehydrogenation cracking room outlet flange disc, catalytic dehydrogenation cracking room sealing layer and reclaim waste hot gas gas port, catalytic dehydrogenation cracking room sealing layer and reclaim water water-guiding hole to be cooled etc. and constitute.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: air input regulator is by last, the rectangular enclosure of following perforate, be arranged at the cylindrical shell that shell upper is communicated with combustion air cleaner, stay the parallel rectangle clamping plate of scalable passage in a pair of centre of rectangular enclosure inner chamber, be connected as a single entity with left clamping plate and right clamping plate respectively and perpendicular to hole baffle plate under hole baffle plate on two rectangles of rectangle clamping plate and two rectangles, the clamping plate sliding bar, sliding bar end spring catch, the clamping plate return spring, the backguy of clamping plate steel wire, the inwall static pulley, formations such as outer wall steel wire backguy guiding static pulley.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: mixed air vessel is made of the closure of main combustion gas nozzle, mixed air vessel's import flange disc, mixed air vessel's blast tube, assisted gas spray orifice, assisted gas delivery channel, assisted gas control valve, assisted gas entry conductor, assisted gas valve return spring, mixed air vessel, return spring of throttle, steel wire backguy, mixed air vessel's outlet flange disc etc.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: the waste heat recovery case is by waste hot gas recovering tray coil, the waste hot gas recovery control valve, lower header, upper water box, catalytic dehydrogenation cracking room sealing layer reclaims the waste hot gas gas port, catalytic dehydrogenation cracking room sealing layer reclaims water water-guiding hole to be cooled, the lower wall tank inlet pipe that is communicated with internal-combustion engine waterback pump arm, the upper water box waste pipe that is communicated with water tank of internal-combustion engine water inlet arm, the lower header waste hot gas suction tude that is communicated with I. C. engine exhaust conduit arm and waste hot gas recovery control valve, the formations such as outlet pipe that are communicated with the exhaust gases of internal combustion engines arm.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: the ratio synchronous governor is made of price fixing, Moving plate, angulation dish, delineation chi, chi vernier, return spring Moving plate fixing rod, return spring Moving plate strut, Moving plate return lever, return spring price fixing fixing rod, return spring etc.

The aforesaid device that makes car combustion engine fuel modifying combustion is characterized in that: the catalysis heap of catalytic dehydrogenation cracking room is with SiO by multi-disc ₂, Al ₂O ₃Or SiC etc. is coated with platinum, palladium, K on the material of carrier ₂O, Cr ₂O ₃, ThO ₂Fire the laminated construction that hole is arranged of formation Deng catalyzer; The voltage of DC electrode and ac electrode is 0.1～40KV, and the position of a pair of DC electrode and a pair of ac electrode can exchange and the unlikely catalytic dehydrogenation lytic effect that influences.

The present invention has following characteristics:

(1) adopted the catalytic dehydrogenation cracking device, macromolecule has been rolled into a ball burnt again after the fuel dehydrogenation is cracked into low molecule combustion gas, increased substantially the octane value of fuel, also improved at absolute calorific value with fuel.

(2) adopted the waste heat recovery case to reclaim waste gas heat and the hydro-thermal to be cooled that internal-combustion engine is discharged, come to realize the modifying combustion of fuel with assurance with this then, thereby improved the utilization ratio of fuel for the heap of the catalysis in the catalytic dehydrogenation cracking room provides the needed activation energy of fuel dehydrogenation lytic response.

(3) at catalysis heap wall two pairs of mutually perpendicular electrodes are installed, pair of electrodes applies DC electric field then, and another applies alternating electric field to electrode, thereby has strengthened the catalytic pyrolysis effect.

(4) adjusting of the air of the Carburetor of car combustion engine use at present and fuel mixture ratio is to lean on the passive adjusting of air negative pressure at oil nozzle place, and when idling for internal combustion engine is worked, because the Carburetor fogging degree is not high, cause fuel widely different in the internal combustion engine overall process with the air mixing ratio.As air, gasoline proportions of ingredients from 8: 1-15: 1 (optimum mixture ratio 15: 1), the waste of fuel is bigger.The present invention has adopted fuel o controller and air input regulator, fuel and air have been carried out bidirectional modulation, and fuel o controller and air input regulator itself can carry out free adjustment, this active free adjustment can be accurately according to power of IC engine and rotational speed regulation fuel and Air mixing ratio, guarantee the conformity of air rate internal-combustion engine is from idling to the high speed operation overall process, again can be along with air rate is regulated in the variation of condition neatly.

(5) realize synchronization regulation with the ratio synchronous governor, enter combusted cylinder after amount of fuel and air input are mixed in desirable ratio fuel input control valve, air input regulator, mixed gas closure, assisted gas modulating valve.

Adopt the inventive method device of producing and the internal-combustion engine of the same type that has vaporizer to carry out comparative trial, as table 1:

The comparative trial of vaporizer and fuel modifying combustion device

		Carburetor engine			Fuel modifying combustion device motor
		Carburetor engine			Fuel modifying combustion device motor			Engine type	??CA-10B	??Q610	??NJ690	?CA-10B	????Q610	????NJ690
Output power (horsepower)		????95	??135	??120	???95	????135	????120	Engine type	??CA-10B	??Q610	??NJ690	?CA-10B	????Q610	????NJ690
Output power (horsepower)		????95	??135	??120	???95	????135	????120	Compression ratio	????6.0	??6.5	??7.0	???9.0	????9.0	????9.0
The specific fuel consumption gram/horsepower-hour	800 circles/minute 1600 circles/minute 2600 circles/minute	????285 ????240 ????275	??254 ??225 ??246	??250 ??220 ??248	???172 ???168 ???171	????170 ????166 ????168	????169 ????167 ????168	Compression ratio	????6.0	??6.5	??7.0	???9.0	????9.0	????9.0
The specific fuel consumption gram/horsepower-hour	800 circles/minute 1600 circles/minute 2600 circles/minute	????285 ????240 ????275	??254 ??225 ??246	??250 ??220 ??248	???172 ???168 ???171	????170 ????166 ????168	????169 ????167 ????168	Average mechanical efficient	????22.7％	??25.0％	??25.3％	???35.4％	????35.8％	????35.8％
The tail gas idling discharges harmful gas	????CO(％) ??HC(p.p.m.)	????4.5 ????2600	??4.0 ??2000	??4.0 ??1900	???0.008 ???220	????0.005 ????200	????0.005 ????190	Average mechanical efficient	????22.7％	??25.0％	??25.3％	???35.4％	????35.8％	????35.8％

Fig. 1: structure assembling section signal of the present invention and working state flow chart

Fig. 2: fuel o controller generalized section

Fig. 3: catalytic dehydrogenation cracking room generalized section

The A-A generalized section of Fig. 4: Fig. 3

Fig. 5: exchange and DC electrode mounting point schematic representation

Fig. 6: catalytic dehydrogenation cracking room and waste heat recovery case assembling schematic representation

Fig. 7: waste heat recovery case top cross-sectional view

Fig. 8: air input regulator and mixed air vessel's structural profile schematic representation

The B-B generalized section of Fig. 9: Fig. 8

Figure 10: mixed gas enters the cylinder working state schematic representation

Figure 11: ratio synchronous governor structural representation

Now further narrate by reference to the accompanying drawings operation principle of the present invention and method:

Original fuel refers to the fuel such as gasoline, diesel oil, methyl alcohol, ethanol. The modifying combustion device of fuel namely uses the Waste Heat Recovery case to come the catalysis heap is heated, strengthen catalytic effect with the additional external electric field of catalysis heap, finish rapidly dehydrogenation, cracking and structure variation to original fuel, mix with air again after the macromolecular mass change of fuel become the different subset fuel of chemical composition and structure, enter cylinder and burn, the present invention claims change into " modifying combustion " of this burning behavior.

The theoretical foundation of apparatus of the present invention is: 1. known by organic chemistry, liquid macromolecular mass fuel when the catalytic dehydrogenation cracking becomes gaseous state subset fuel and burns, can be improved the calorific value of fuel: such as C₆H ₁₄Low heat value is 10500 kilocalories/kilogram, C₂H ₄Low heat value be 11188 kilocalories/kilogram, C₂H ₆Low heat value be 11264 kilocalories/kilogram, H₂Low heat value be 28653 kilocalories/kilogram, C₂H ₂Low heat value be 11447 kilocalories/kilogram, C₂H ₅The low heat value of OH is 6475 kilocalories/kilogram. When with fuel C₆H ₁₄Catalytic dehydrogenation is cracked into 3C₂H ₄+H ₂The time, being mixed into combusted cylinder with air again, its calorific value is than the C that directly burns₆H ₁₄Improve 10.4%; When with fuel C₂H ₄Catalytic dehydrogenation changes C into₂H ₂+H ₂The time, being mixed into combusted cylinder with air again, its calorific value is than the C that directly burns₂H ₄Improve 133%; Work as fuel C₂H ₅The OH catalytic pyrolysis is C₂H ₆During+O, be mixed into combusted cylinder with air again, its calorific value is than the C that directly burns₂H ₅OH improves 13.5%. If calculate with high heating value, its result too, such as C₂H ₅The OH high heating value is 7105.14 kilocalories/kilogram, C₂H ₂High heating value is 11952.23 kilocalories/kilogram, H₂High heating value is 34173.84 kilocalories/kilogram, if with C₂H ₅The OH dehydrogenation and cracking is C₂H ₄+H ₂+O ₂Be mixed into combusted cylinder with air again, than the C that directly burns₂H ₅OH improves calorific value 10.6%; If with C₂H ₅OH deepens and is cracked into C₂H ₂+2H ₂+ O is mixed into combusted cylinder with air again, than the C that directly burns₂H ₅OH improves calorific value 36.6 %. 2. known by internal combustion engine, the thermal efficiency of car combustion engine and the pass of compression ratio are: ε=1-1/r^n-1, the compression ratio r large thermal effect that heals is higher, and n is the adiabatic exponent of airgas, air: n=1.40, H₂: n=1.41. When idling for internal combustion engine is worked, rich mixture n=1.2～1.3; High speed operation is than lean mixture n=1.3～1.4. But compression ratio is subjected to the restriction of fuel octane degree, and the regular price gasoline octane number is 70～90, compression ratio r=6-9; When octane number brings up to 110～120, r=11～12. 3. the catalytic science by oil is known: the low molecular alkane of a. and alkene octane number can reach 110～120. The alkanes that is less than or equal to 7 carbon atoms in the b gasoline, the increase of octane number can think that working as cycloalkane is converted into aromatic hydrocarbons, and linear paraffinic hydrocarbons is converted into branched paraffin even alkene, and the octane number of fuel can reach more than 100 after transforming. C. for carbon atom greater than 7 gasoline, by catalytic pyrolysis, disconnect c h bond and C-C key, make macromolecular mass change the gaseous state subsets such as methane, ethane, propane, propylene and hydrogen into, octane number also can reach 105～110. D. the dehydrogenation of gasoline and to be cracked into subset all are endothermic processes then will provide reaction heat or claim activation energy to compound. Under the effect of catalyst, the reaction heat that provides from the outside can reduce greatly. Such as the cracking of n-hexane, during without catalytic action, the activation energy of reaction is 55kcal/mol, and under the effect of catalyst, the activation energy of reaction is 18kcal/mol; Such as the dehydrogenation of dodecane, during without catalytic action, the activation energy of reaction is 52kcal/mol, and under the effect of catalyst, the activation energy of reaction is 16kcal/mol. E. polarized electric field can improve the catalysis efficiency of catalyst. 4. learn by 2. reaching 3., the fuel such as gasoline, diesel oil, methyl alcohol, ethanol are through catalytic action, as long as reclaiming 20～30% heat from used heat adds to by the fuel of catalysis, can finish dehydrogenation and cracking is the gaseous state subset, can make combustion heat value after the sex change than improving 20～30% with fuel value, octane number is also from bringing up to 110～120 with 70～99 of fuel. 5.. known by physics: the disintegration voltage that various material molecules are every centimetre is respectively: H₂: 13.9 kv/cm, O₂: 23 1 kv/cm, N₂: 27.0 kv/cm, CH₄: 20.8 kv/cm, C₂H ₄: 27.8 kv/cm etc., the catalysis that improves catalyst with electric field will play special effect.

Now further narrate by reference to the accompanying drawings method of the present invention and structure

Referring to Fig. 1: the present invention includes fuel o controller I, catalytic dehydrogenation cracking room II, air input adjuster III, the IV of mixed air vessel, six parts such as Waste Heat Recovery case V, ratio synchronous governor VI.

Package unit is arranged at tank for internal combustion engine VII and internal combustion engine advances between the gaseous mixture common excretory duct 46.

Be connected miniature motor 1 with Fig. 2 referring to Fig. 1 and connect the centrifugal oil pump 2 that is communicated with tank for internal combustion engine VII, oil pump 2 send oil pipe 4 to be communicated with oil pressure balance oil groove 3 by the oil pressure balance oil groove, and oil pressure balance oil groove oil return pipe 5 is communicated with tank for internal combustion engine VII. Oil return pipe 5 at oil pressure balance oil groove 3 two ends arranges oil pressure balance oil groove oil return pipe cross section control valve 6 and oil pressure balance oil groove oil return pipe automatic regulating valve 7, oil pressure balance oil groove flowline 8 is communicated with oil pressure balance oil groove 3 and cone fuel tap 10, and a flowline electromagnetic way switch 9 is set in oil pressure balance oil groove flowline 8. After miniature motor 1 starts, small-sized centrifugal oil pump 2 is extracted original fuel by small-sized centrifugal oil pump fuel sucking pipe 201 out from tank for internal combustion engine VII, send oil pipe 4 to enter oil pressure balance oil groove 3 by the oil pressure balance oil groove, with the constant oil pressure of oil pressure balance oil groove oil return pipe cross

section control valve

6 and 7 controls of oil pressure balance oil groove oil return pipe automatic regulating valve. After flowline electromagnetic way switch 9 is opened, carry original fuel by oil pressure balance oil groove flowline 8 to cone fuel tap 10.

Cone fuel tap 10 1 sides are communicated with oil pressure balance oil groove flowline 8, and the bottom has the cone fuel tap flange disc 14 of cone cavity outlet flange disc centre bore 141 to be connected with catalytic dehydrogenation cracking room II by the center. In cone fuel tap cavity, place a die nipple 102, the die nipple upper end arranges closing cock and sealing ring 103, be inserted in return spring 104 at die nipple bar 105, die nipple traversing carriage 11 1 ends are fixed in conoidal Shell, the other end and die nipple pull bar 12 are hinged, when the steel wire backguy 13 that is connected with the ratio synchronous governor is moved, die nipple pull bar 12 is along with movement, and drive die nipple 102 and move, regulate original fuel in the output quantity of cone cavity outlet flange disc centre bore 141 by the aperture of adjustment cone fuel tap 10.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 9: catalytic dehydrogenation cracking room import flange disc 15 is connected with cone fuel tap flange disc 14, and catalytic dehydrogenation cracking room outlet flange disc 23 is connected with mixed air vessel import flange disc 36. Catalytic dehydrogenation cracking room II is the full-closed structure that is surrounded by catalytic dehydrogenation cracking room shell 16 except original fuel oil-in 151 and catalytic dehydrogenation cracking room gas outlet 231. Catalysis heap 17 by multi-disc with SiO₂、Al ₂O ₃Or SiC etc. is coated with platinum, palladium, K on the material of carrier₂O、Cr ₂O ₃、ThO ₂Fire the laminated construction that hole is arranged of formation Deng catalyst, at catalysis heap 17 and the catalytic dehydrogenation cracking room shell 16 middle insulating barriers 20 that arrange, the sidewall of being close to catalysis heap 17 arranges a pair of DC electrode 19, and in vertical direct current electrode direction a pair of ac electrode 18 being set, two arrays of electrodes is drawn with a pair of interchange wire 22 and pair of straight current wire 21. Described a pair of DC electrode 19 can exchange and the unlikely catalytic dehydrogenation lytic effect that affects with the position of a pair of ac electrode 18.

Waste Heat Recovery case V is arranged at the upper and lower side of catalytic dehydrogenation cracking room shell 16, catalytic dehydrogenation cracking room sealant reclaims water water-guiding hole 25 connections to be cooled to its upper and lower water tank among the catalytic dehydrogenation cracking room II with being arranged on, upper water box waste hot gas recovering tray coil 482 upsides connect exhaust gases of internal combustion engines arm 58 by water tank blast pipe 54, lower header waste hot gas recovering tray coil 481 connects I. C. engine exhaust conduit arm 56 by lower header waste hot gas air inlet pipe 52, at I. C. engine exhaust conduit arm 56 exhausted air quantity that 49 controls of waste hot gas recovery control valve enter Waste Heat Recovery case V is set. Upper water box 51 is communicated with water tank of internal-combustion engine water inlet pipe 59 by upper water box drainpipe 55, and lower header 50 is communicated with internal combustion engine back water pump arm 57 by water inlet pipe 53. Waste hot gas recovery tube and water tank are not connected. The upper and lower Waste Heat Recovery case of catalyst chamber can be integrated, except the original fuel oil-in 151 of catalytic dehydrogenation cracking room and catalytic dehydrogenation cracking room gas outlet 231 are exposed, the body supports of catalytic dehydrogenation cracking room is in the centre of Waste Heat Recovery case V, and is sealed in wherein. The waste gas heat of the recyclable internal combustion engine of Waste Heat Recovery case and hydro-thermal to be cooled.

Provide original fuel catalytic dehydrogenation cracking required activation energy by Waste Heat Recovery case V to catalytic dehydrogenation cracking room II, and make the original fuel generation reaction of degeneration (RD) that enters catalysis heap 17, can provide continuously dehydrogenation and cracking needed activation energy to the original fuel that enters the catalysis heap in 6～10 minutes behind the general internal combustion engine start, and make the original fuel generation reaction of degeneration (RD) that enters catalysis heap 17. The added a pair of DC electrode 19 formed electric fields of catalysis heap wall can make fuel molecule produce electric dipole moment, under the action of alternative electric field that the added a pair of ac electrode 18 of catalysis heap wall applies, the fuel molecule of polarization is shaken, accelerated thus the dehydrogenation and cracking speed of original fuel, increased the burst size of unit interval fuel, thereby improved the using value of modifying combustion, to the alive height of catalysis heap institute not puncture catalysis heap medium as benchmark. The volume of catalysis heap increases along with the increase of internal combustion engine peak power, and the catalysis heap spirals in catalyst chamber, easily installs so that device is compact. Absorbing heat is vaporized immediately when fuel enters the catalysis heap, also increased the chance of fuel molecule catalyst, when activation energy reaches the threshold values of fuel molecule reaction of degeneration (RD), the dehydrogenation and cracking reaction occurs at once, violent volumetric expansion occurs in the fuel of small part sex change, pressure increases, force all fuel molecules that enter the catalytic dehydrogenation cracking room to touch fast catalyst, further increase the dehydrogenation and cracking amount, the molecule of sex change is deepened again cracking, combustion gas one wave exceeds one and pushes ahead unrestrainedly, the combustion gas molecular weight that sprays into mixing chamber from catalytic dehydrogenation cracking room gas outlet 231 has reduced, be methane such as the gasoline alkane of HMW sex change, ethane, ethene, third is rare, hydrogen ... also have ion cluster and free group etc., the oil molecule that has may make a variation by recurring structure, change branched chain type into by straight chain type, improved the octane number of fuel, even unmodified oil molecule group, also smashed as being close to the unimolecule state by anticyclonic gas-flow, make easily such fuel gas mixture in the cylinder high speed, fully burning.

Referring to Fig. 1 and Fig. 8-10: air input adjuster III comprise upper and lower perforate rectangular enclosure 26, be arranged at cylindrical shell 27 that shell upper is communicated with combustion air cleaner, a pair of can be along the rectangle clamping plate 28 of clamping plate sliding bar 29 slidable adjustment air inputs, the steel wire backguy guiding fixed pulley 34 of clamping plate return spring 31, sliding bar end spring catch 30, inwall fixed pulley 33 and rectangular enclosure 26 outer walls on the sliding bar, the steel wire backguy 32 that is connected with ratio synchronous governor chi vernier 341 is separately fixed at left clamping plate 283 and right clamping plate 284, the amount of movement of left clamping plate 283 and right clamping plate 284 is that the passing ratio synchronous governor is controlled. The air input adjuster III on the IV of mixed air vessel and top becames one with the rectangular enclosure 26 of same upper and lower perforate, air input adjuster III upper end is connected with combustion air cleaner by the cylindrical shell 27 on its shell, the rectangle clamping plate 28 of pair of parallel that can move left and right are set between the upper and

lower hole

261 and 262 in rectangular enclosure 26 chambeies of same upper and lower perforate, and the upper and lower hole 261 in

rectangular enclosure

26 and 262 places arrange respectively with left clamping plate 283 and right clamping plate 284 are connected as a single entity and perpendicular to hole baffle plate 282 under hole baffle plate 281 on two rectangles of rectangle clamping plate 28 and two rectangles.

Main combustion gas nozzle 35 is arranged at the middle part of the rectangle clamping plate 28 of regulating the air input, and this main combustion gas nozzle 35 is communicated with catalytic dehydrogenation cracking room gas outlet 231.

Being air input adjuster III on the top of main combustion gas nozzle 35 center lines, is the IV of mixed air vessel in the bottom of main combustion gas nozzle 35 center lines.

The cylindrical shell 27 that air is communicated with combustion air cleaner from shell upper by air filter enters hole 261 on the rectangular enclosure, rectangle clamping plate 28 formed telescopic rectangle clamping plate passages 285 through overregulating the air input flow to hole 262 under the rectangular enclosure. After the given peak power of internal combustion engine, two clamping

plate

283 and 284 the formed mixed air vessel of minimum spacing advance the air cross-sectional area and are controlled by the idling for internal combustion engine need of work, and two

clamping plate

283 and 284 the formed area of maximum spacing are determined by the internal combustion engine maximum allowable speed.

By mixed air vessel's blast tube 37, and and then arrive main combustion gas nozzle 35 places from the sex change combustion gas of catalytic dehydrogenation cracking room gas outlet 231 ejection.

When internal combustion engine during at low speed segment, the negative pressure at the master of mixed air vessel combustion gas nozzle place is less, because the space of catalysis heap is little, comparison of resistance to fuel is large, less from the fuel of catalytic dehydrogenation cracking room inspiration, the concentration that makes on the contrary gaseous mixture mixture strength during less than high-speed cruising, the relative like this power stage when having reduced low cruise. In order to remedy this deficiency, utilize near the high negative pressure characteristics in the space of air throttle, open an assisted gas spray orifice 38 at catalytic dehydrogenation cracking room gas outlet, get up with air throttle inner chamber 433 perforations of mixed air vessel with assisted gas delivery channel 39 and assisted gas entry conductor 41, to increase the low speed period to the soakage of fuel, the assisted gas control valve 40 that assisted gas valve return spring 42 is arranged that employing is packed in the middle of the conduit is controlled the recruitment that fuel is sucked, assisted gas delivery channel 39 1 ends communicate with assisted gas spray orifice 38, the other end is connected to assisted gas control valve 40, assisted gas entry conductor 41 is communicated with the air throttle inner chamber 433 of mixed air vessel, sprays the deficiency of gas quantities in the time of can replenishing the internal combustion engine tick-over from main combustion gas nozzle 35.

Sex change combustion gas and the air of regulating through air input adjuster III are after the IV of mixed air vessel mixes, enter internal combustion engine from the IV of mixed air vessel through the air throttle 43 of mixed air vessel and advance gaseous mixture common excretory duct 46, then enter each cylinder arm 71, and then enter cylinder 72 internal combustion.

Referring to Fig. 1 and Figure 11: the input of denatured fuel and air input realize that the ratio synchronous governor VI of bidirectional modulation is comprised of Moving plate 61, price fixing 60, angulation dish 62, Moving plate delineation chi 63, return spring 613 etc., price fixing 60 is with affixed with the angulation dish 62 usefulness screws of angle, and the Moving plate 61 that extends armed lever with three-dimensional is hinged with price fixing 60. Moving plate return lever 601 is fixed on the price fixing 60, with the initial position fix of thinking each control valve. Return spring price fixing fixed bar 602 connects return spring Moving plate fixed bar 611 and return spring Moving plate support bar 612 by return spring 613. The chi vernier 131 of ratio synchronous governor is connected cone fuel tap pull bar 12, the aperture-sectional area of adjustment cone fuel tap by steel wire backguy 13 with the fixed pulley group. The chi vernier 341 of ratio synchronous governor connects steel wire backguys 32 and connects the rectangle clamping plate in the air input adjusters and control the clearance gap of rectangle clamping plate in the air input adjuster by air input adjuster outer wall steel wire backguy guiding fixed pulley 34 and inwall fixed pulley 33. Can adjusted in concert require the denatured fuel that reaches and the mixing ratio of air so rotate Moving plate 61.

The present invention is converted into the sex change combustion gas by original fuel, mixes according to finite concentration with air, and the said air rate of the present invention's this moment remains the ratio of air capacity and original fuel amount. The course of work is: car combustion engine fuel modifying combustion device is connected between fuel tank VII and the internal combustion engine gaseous mixture common excretory duct 47, and provides air mixture after the certain density original fuel sex change to internal combustion engine. Fuel o controller I can be freely and the quantity of accurately regulating supplying fuel to internal combustion engine, wherein provide certain oil pressure by 1～7 among the I to catalyst chamber, and keep the stability of oil pressure in the oil pressure balance oil groove 3, when oil pressure balance oil groove oil return pipe cross section control valve 6 apertures reduce, oil pressure in the oil pressure balance oil groove 3 just raises, otherwise reduces. Stablizing oil pressure, is to be realized by at the uniform velocity running and the oil pressure balance oil groove oil return pipe automatic regulating valve 7 of miniature motor 1, in case after the oil pressure adjusting is finished, just can not regulate easily again. When opening the internal combustion engine circuit, although starting apparatus combustion engine not also, new equipment has been started working. At this moment, flowline electromagnetic way switch 9 is opened immediately, and fuel oil enters the catalytic dehydrogenation cracking room from cone fuel tap 10, get final product starting apparatus combustion engine, fuel feeding is to exist the catalysis pile structure to cause in the new equipment in advance, must keep oil level to be higher than the combustion gas nozzle, otherwise internal combustion engine can't start. After internal combustion engine enters duty, distributive value how much be to be controlled by negative pressure and cone fuel tap 10 that the main combustion gas nozzle 35 place's air streams that are positioned at mixed air vessel cause. When one timing of cone fuel tap aperture, the negative pressure at main combustion gas fuel injection nozzle place heals large distributive value the more, and vacuum magnitude and internal-combustion engine rotational speed are closely related, and rotating speed is higher, and negative pressure is larger. For fuel saving, improve the utilization rate of fuel, guaranteeing the internal combustion engine normal operation and obtaining to provide rarer gaseous mixture to internal combustion engine, to guarantee abundant burning in the situation of rated power output as far as possible. Under certain rotating speed, the negative pressure at main combustion gas fuel injection nozzle place is certain, so what of distributive value, mainly the aperture one fuel-displaced area by cone fuel tap 10 decides. The air input is to be controlled by the rectangle clamping plate 28 of the adjusting air input among the air input adjuster III, increase the clamping plate distance, namely increase the air inlet sectional area, air capacity increases, and air fuel ratio is realized by the bidirectional modulation of assembly 10 and assembly 28 just. In the situation of this bidirectional modulation, the aperture of the air throttle 43 of mixed air vessel also has certain influence to air rate. When the bidirectional modulation valve increased simultaneously, even the air throttle choke-out, the negative pressure at main combustion gas nozzle 35 places was 0, because oil level is higher than nozzle, fuel oil still constantly sprays to mixing chamber, so mixed gas concentration is more and more high. This device is partly with steel wire backguy 13,32,431,401 and fixed pulley is same is loaded on the chi vernier 131,341,432,402 of ratio synchronous governor with the adjusting of the air throttle 43 of cone fuel tap 10, the rectangle clamping plate 28 of regulating the air input, mixed air vessel, assisted gas control valve 40 etc., in the machine examination, be transferred to best proportional positions with four, guarantee internal combustion engine different rotating speeds lower time with adjusted in concert, both supply corresponding air-fuel mixture amount, kept again best mixture strength. When internal combustion engine carried out modifying combustion take gasoline as fuel, the ratio of gaseous mixture was generally transferred at 20: 1～25: 1, and special requirement can be transferred to 30: 1～35: 1. Why not together, the burst size no matter interior catalysis of catalytic dehydrogenation cracking room II is piled fuel has, and the spray volume of combustion gas still depends on the input quantity of fuel, so air rate is not to be subjected to the catalyst chamber restriction. When engine shutdown, circuit is closed, and fuel o controller I quits work, and flowline electromagnetic way switch 9 is wherein closed immediately, and the fuel oil in the oil pressure balance oil groove 3 can not enter the catalytic dehydrogenation cracking room again.

Catalysis of the present invention piles up normal working temperature under the normal pressure≤150 ℃, and gas outlet temperature≤80 ℃ because the catalyst operating temperature is lower, are difficult for poisoning, and working life can reach 5-6.

When internal combustion engine during at low speed segment, the negative pressure at the master of mixed air vessel combustion gas nozzle 35 places is less, because the space of catalysis heap is little, comparison of resistance to fuel is large, less from the fuel of catalytic dehydrogenation cracking room inspiration, the concentration of the concentration that makes on the contrary gaseous mixture gaseous mixture during less than high-speed cruising, the relative like this power stage when having reduced low cruise. In order to remedy this deficiency, utilize near the high negative pressure characteristics in the space of air throttle, open a passage at catalytic dehydrogenation cracking room gas outlet, connect with the duct of assisted gas delivery channel 39 with the air throttle position, to increase the low-speed running period to the soakage of fuel, the folding of the assisted gas control valve 40 in the middle of the conduit of packing into is controlled in the steel wire backguy 401 that chi vernier 402 on the adoption rate synchronous governor VI connects, and can make mixture ratio transfer to needed value.

Embodiment 1: the catalysis heap of catalytic dehydrogenation cracking room is with SiO ₂Be carrier, with Fe ₂O ₃(25%)+Cr ₂O ₃(25%)+K ₂O (25%)+MnO ₃(25%) as catalyzer, car combustion engine for 200 horsepowers, catalysis heap sectional area≤30mm * 30mm, heap length 〉=500mm, spiraling is arranged in the catalytic dehydrogenation cracking room shell 16, and a pair of direct current electrode voltage is 2KV, and the voltage of a pair of ac electrode is 10KV, set combustion gas than 20: 1, mechanical efficiency reaches 36%.

Claims

1, a kind of method that makes car combustion engine fuel modifying combustion, it is characterized in that: the original fuel that will have certain oil pressure enters in the catalysis heap hole of sealing all around by fuel input control gear, the heat that reclaims with later waste gas residual heat of the recovery internal combustion engine start of its sealing catalysis out-pile and water waste heat apparatus to be cooled adds to catalysis heap and fuel wherein and its temperature is constantly raise, when the temperature of catalysis heap meets or exceeds the required activation energy of original fuel dehydrogenation cracking isomery, make the original fuel that enters wherein enter the reaction of degeneration (RD) state, make the molecular polarization of original fuel and shake acceleration catalytic dehydrogenation lytic response by the electric field that a pair of ac electrode and a pair of DC electrode applied that is arranged on catalysis heap wall; The original fuel of can regulate oil pressure and input quantity is flowed through in the catalysis heap hole process with orthogonal alternating direct-current electric field, under the booster action of heat energy and electric energy, change the sex change combustion gas into, the sex change combustion gas enters the gas nozzle that is arranged on channel outlet and is positioned at mixed air vessel from catalysis heap outlet passage and flows to mixed air vessel, mixes back input combusted cylinder according to setting combustion gas than synchronization regulation with the air of air input controlling device input at described gas nozzle place.

2, the method that makes car combustion engine fuel modifying combustion according to claim 1, it is characterized in that: reclaim the catalysis out-pile of the waste heat recovery case of engine exhaust gas waste heat and water waste heat to be cooled in sealing, and the catalysis in catalytic dehydrogenation cracking room heap and enter wherein original fuel heating, make it to meet or exceed the original fuel that enters in the catalysis heap hole and carry out the needed activation energy of dehydrogenation cracking isomery.

3, the method that makes car combustion engine fuel modifying combustion according to claim 1 is characterized in that: the compound mode of a pair of ac electrode and a pair of DC electrode is piled on the wall for being vertically set on catalysis, and is connected with external power.

4, the method that makes car combustion engine fuel modifying combustion according to claim 1 is characterized in that: the oil pressure of original fuel is regulated before motor of the internal-combustion engine starts, and its input quantity is by the opening area adjusting of the cone fuel tap that is communicated with the internal-combustion engine oil pump.

5, the method that makes car combustion engine fuel modifying combustion according to claim 1 is characterized in that: air input is controlled in the folding of the rectangle clamping plate of the changed distance that is arranged at combustion gas nozzle both sides that is communicated with air-strainer with a pair of institute clip space.

6, the method that makes car combustion engine fuel modifying combustion according to claim 1 is characterized in that: original fuel is a hydrocarbon, i.e. fuel such as gasoline, diesel oil, methyl alcohol, ethanol.

7, a kind of device that makes car combustion engine fuel modifying combustion, comprise fuel o controller (I), catalytic dehydrogenation cracking room (II), air input regulator (III), mixed air vessel (IV), waste heat recovery case (V), the ratio synchronous governor (VI) of can regulate oil pressure and fuel input quantity, it is characterized in that: form a whole by six branch devices; The fuel sucking pipe (201) of the small-sized centrifugal oil pump of fuel o controller (I) and internal-combustion engine fuel tank (VII) are communicated with, and the oil pipe (4) that send of small-sized centrifugal oil pump is communicated with oil pressure balance oil groove (3), formation is by the send oily path of internal-combustion engine fuel tank (VII) to oil pressure balance oil groove (3), oil pressure balance oil groove (3) is communicated with internal-combustion engine fuel tank (VII) by oil pressure balance oil groove return tube (5), formation is by the way to cycle oil of oil pressure balance oil groove (3) to internal-combustion engine fuel tank (VII), the return tube at oil pressure balance oil groove two ends is provided with oil pressure balance oil groove return tube cross section modulating valve (6) and oil pressure balance oil groove return tube automatic regulating valve (7), oil pressure balance oil groove (3) is communicated with cone fuel tap (10) by oil pressure balance oil groove oil outlet tube (8), form the fuel-displaced path of oil pressure balance oil groove (3) to cone fuel tap (10), oil pressure balance oil groove oil outlet tube (8) sets out oil pipe electromagnetism oil circuit switch (9), the die nipple bar (105) of cone fuel tap (10) is hinged with die nipple pull bar (12), be connected in chi vernier (131) on the ratio synchronous governor Moving plate delineation chi (63) by static pulley group and the steel wire backguy (13) that is connected in die nipple pull bar (12), the aperture by support (11) and return spring (104) adjustment cone fuel tap forms by cone fuel tap (10) regulates the oil supplying device that original fuel enters the oil inlet quantity of catalytic dehydrogenation cracking room (II); The import flange disc (15) of catalytic dehydrogenation cracking room (II) is connected with the cone fuel tap flange disc (14) of fuel o controller (I), catalysis in the catalytic dehydrogenation cracking room (II) heap (17) is that the catalyst support material of catalyzer is fired the heap that the thin slice that forms is overlapped into certain interval for being attached with metal and metallic oxide, this catalysis heap (17) hovers above between catalytic dehydrogenation cracking room import (151) and the outlet (231), except import (151) and outlet (231), with the catalysis that the import of catalysis heap parallels with the outlet line pile be close on the blanket insulative layer of four walls of (17) a pair of in opposite directions ac electrode (18) and with the perpendicular a pair of DC electrode (19) in opposite directions of ac electrode (18), and outside the catalytic dehydrogenation cracking room, draw four from electrode and thoroughly do away with the edge lead, a pair of (22) connect ac power supply, another connects DC electrical source to (21), pile whole electricity consumption megohmite insulants except import (151) with the catalysis the outlet (231) and be sealed in the catalytic dehydrogenation cracking room housing, formation can make original fuel carry out the catalytic dehydrogenation cracking room (II) of dehydrogenation cracking isomery; The outlet end flange disc (23) of catalytic dehydrogenation cracking room (II) is connected with mixed air vessel's import flange disc (36), the sex change combustion gas of gushing out from the outlet (231) of catalytic dehydrogenation cracking room (II) sprays to mixed air vessel (IV) by being arranged on mixed air vessel's blast tube (37) to the main combustion gas nozzle (35) of mixed air vessel (IV), the air input regulator (III) on mixed air vessel (IV) and top is with on same, the rectangular enclosure of following perforate (26) is become one, air input regulator (III) upper end is connected with combustion air cleaner by the cylindrical shell on its shell (27), on same, on in the rectangular enclosure of following perforate (26) chamber, following hole (261, the rectangle clamping plate (28) of pair of parallel that can move left and right are set 262), and in rectangular enclosure (26) on, following hole (261,262) locate to be provided with and be connected as a single entity with left clamping plate (283) and right clamping plate (284) respectively and perpendicular to hole baffle plate (282) under hole baffle plate (281) on two rectangles of rectangle clamping plate (28) and two rectangles, the air inlet sectional area of air input regulator (III) changes along with the move left and right of rectangle clamping plate (28), and main combustion gas nozzle (35) is arranged at the middle part of rectangle clamping plate (28), one end of steel wire backguy (32) is connected with left clamping plate (283) middle and lower part, pass central space between the two rectangle clamping plate by inwall static pulley (33) and duct, left clamping plate middle and upper part, connection is also passed right clamping plate (284) middle and upper part, be connected in ratio synchronous governor delineation chi chi vernier (341) by the outer steel wire backguy guiding static pulley of shell wall (34) at last, on, following two clamping plate sliding bars (29) pass the top of rectangle clamping plate and bottom and are limited on the sliding bar between rectangle clamping plate (28) and the spring stop piece (30) four return springs (31) of rectangle clamping plate in order to oppress left clamping plate (283) and right clamping plate (284) and to make it to recover folded channel cross-sectional area when the idling with the spring stop piece (30) of sliding bar end is minimum, when the Moving plate of the ratio of rotation synchronous governor is delineated chi (63), being connected steel wire backguy (32) pulling left and right sides clamping plate on the chi vernier (341) moves outward and makes rectangular enclosure (26) go up hole (261) air inlet sectional area, hole (262) sectional area of giving vent to anger increases simultaneously under air passageways (285) sectional area between the rectangle clamping plate (28) and the rectangular enclosure, air stream hole (261) on rectangular enclosure of coming in from air-strainer, upper space between the rectangle clamping plate, to the master of mixed air vessel combustion gas nozzle (35) and combustion gas mixing, mixed airflow is again through rectangle clamping plate lower space, hole under the rectangular enclosure (262), to closure inner chamber (433), the mixed air vessel's outlet flange disc (45) and the internal-combustion engine of mixed air vessel (IV) advance mixed gas common excretory duct flange disc (47) and join, be positioned at hole under the rectangular enclosure (262) and export the air-fuel mixture amount that closure (43) control between the flange disc (45) enters cylinder to mixed air vessel, by the above cylindrical shell (27) that is connected with air-strainer to the rectangular enclosure of main combustion gas nozzle (35) center line is air input regulator (III), and main combustion gas nozzle center line is a mixed air vessel to export flange disc (45) down to the mixed air vessel below the closure; The air quantity that enters mixed air vessel is accurately regulated in folding by the rectangle clamping plate in the air input regulator (III), simultaneously, accurately regulate the original fuel that enters catalytic dehydrogenation cracking room (II) by adjustment cone fuel tap (10), and then reach and accurately regulate the combustion gas that sprays into mixed air vessel (IV) from main combustion gas nozzle (35), constitute with this and accurately regulate the air and the air input regulator (III) of the air rate of combustion gas and the bidirectional modulation device of fuel o controller (I) that enters cylinder; Place the outer recovery waste heat of internal combustion engine gas waste heat of catalysis heap (17) shell and the waste heat recovery case (V) of water waste heat to be cooled, the metal airway (481 that includes the upper water box (51) of being close to catalytic dehydrogenation cracking room shell (16) and lower header (50) and hover above catalytic dehydrogenation cracking room shell, 482) and interface conduit combine, whole waste heat recovery case all seals except interface conduit, metal airway all is closed in except interface, among the lower header, outside the waste heat recovery case (V) that the entrance point of catalytic dehydrogenation cracking room (III) and outlet end are exposed at sealing, the intake pipe (53) that is connected to the lower header lid is connected with internal-combustion engine waterback pump arm (57), the waste pipe (55) that is connected to the upper water box lid is connected with water tank of internal-combustion engine water inlet arm (59), water-guiding hole (24) by catalytic dehydrogenation cracking room (II) on-catalytic heap confined bed will be gone up, lower header is communicated with and forms water circulation path to be cooled, the waste hot gas suction tude (52) that is connected to the lower header lid is connected with I. C. engine exhaust conduit arm (56), the waste hot gas outlet pipe (54) that is connected to upper water box lid is connected with exhaust gases of internal combustion engines arm (58) and forms the waste hot gas path, constitutes utilization recovery waste heat of internal combustion engine thus and comes to pile (17) for catalysis and provide original fuel to carry out the waste heat recovery plant of the required activation energy of catalytic dehydrogenation cracking isomery; The assisted gas delivery channel (39) that is communicated with assisted gas spray orifice (38) between mixed air vessel's suction flange dish (36) and main gas nozzle (35) entrance point is connected with assisted gas control valve (40), and be connected in assisted gas control valve (40) with an end and assisted gas entry conductor (41) that the other end is communicated with mixed air vessel's closure inner chamber (433) is communicated with the additional gas combustion apparatus when forming the internal-combustion engine tick-over; Single unit system each several part regulating valve, the closure (43), assisted gas control valve (40) etc. that comprise rectangle clamping plate (28) in cone fuel tap (10), the air input regulator, mixed air vessel are connected with the chi vernier that the ratio synchronous governor is delineated on the chi (63) by steel wire backguy and static pulley group, the attachable mechanical stage vernier also finds each respective valves of adjusting the chi vernier to be fixed with screw in the delineation corresponding radial location of chi, promptly constitutes the ratio synchronizing controls of each valve of synchronization regulation in proportion.

8, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: fuel o controller (I) is by miniature motor (1), small-sized centrifugal oil pump (2), oil pressure balance oil groove (3), small-sized centrifugal oil pump fuel sucking pipe (201), oil pressure balance oil groove send oil pipe (4), oil pressure balance oil groove return tube (5), oil pressure balance oil groove oil outlet tube (8), oil pressure balance oil groove return tube cross section modulating valve (6), oil pressure balance oil groove return tube automatic regulating valve (7), oil outlet tube electromagnetism oil circuit switch (9), cone fuel tap formations such as (10).

9, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: catalytic dehydrogenation cracking room (II) is by catalytic dehydrogenation cracking room import flange disc (15), catalytic dehydrogenation cracking room shell (16), porous crack catalysis heap (17), be fixedly arranged on the orthogonal electrode (18 of two couples of catalysis heap wall, 19), isolation layer (20), go out shell lead (21,22), catalytic dehydrogenation cracking room outlet flange disc (23), catalytic dehydrogenation cracking room sealing layer reclaims waste hot gas gas port (24), catalytic dehydrogenation cracking room sealing layer reclaims water water-guiding hole formations such as (25) to be cooled.

10, according to claim 7 or the 9 described devices that make car combustion engine fuel modifying combustion, it is characterized in that: the catalysis heap (17) of catalytic dehydrogenation cracking room (II) is with SiO by multi-disc ₂, Al ₂O ₃Or SiC etc. is coated with platinum, palladium, K on the material of carrier ₂O, Cr ₂O ₃, ThO ₂Fire the laminated construction that hole is arranged of formation Deng catalyzer.

11, according to claim 7 or the 9 described devices that make car combustion engine fuel modifying combustion, it is characterized in that: DC electrode (19) is 0.1～40KV with the voltage of ac electrode (18), and a pair of DC electrode (19) can exchange and the unlikely catalytic dehydrogenation lytic effect that influences with the position of a pair of ac electrode (18).

12, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: air input regulator (III) is by last, following perforate (261), 262) rectangular enclosure (26), be arranged at the cylindrical shell (27) that shell upper is communicated with combustion air cleaner, stay the parallel rectangle clamping plate (28) of scalable passage (285) in a pair of centre of rectangular enclosure (26) inner chamber, be connected as a single entity with left clamping plate (283) and right clamping plate (284) respectively and perpendicular to hole baffle plate (282) under hole baffle plate (281) on two rectangles of rectangle clamping plate (28) and two rectangles, clamping plate sliding bar (29), sliding bar end spring catch (30), clamping plate return spring (31), clamping plate steel wire backguy (32), inwall static pulley (33), outer wall steel wire backguy guiding static pulley formations such as (34).

13, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: mixed air vessel (IV) is by closure (43), return spring of throttle (44), mixed air vessel's outlet flange disc formations such as (45) of main combustion gas nozzle (35), mixed air vessel's import flange disc (36), mixed air vessel's blast tube (37), assisted gas spray orifice (38), assisted gas delivery channel (39), assisted gas control valve (40), steel wire backguy (401), assisted gas entry conductor (41), assisted gas valve return spring (42), mixed air vessel.

14, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: waste heat recovery case (V) is by waste hot gas recovering tray coil (481,482) waste hot gas recovery control valve (49), lower header (50), upper water box (51), the lower wall tank inlet pipe (53) that is communicated with internal-combustion engine waterback pump arm (57), the upper water box waste pipe (55) that is communicated with water tank of internal-combustion engine water inlet arm (59), I. C. engine exhaust conduit arm (56), waste hot gas recovery control valve (49), lower header waste hot gas suction tude (52), the outlet pipe (54) that is communicated with exhaust gases of internal combustion engines arm (58), catalytic dehydrogenation cracking room sealing layer reclaims waste hot gas gas port (24), catalytic dehydrogenation cracking room sealing layer reclaims water water-guiding hole formations such as (25) to be cooled.

15, the device that makes car combustion engine fuel modifying combustion according to claim 7 is characterized in that: ratio synchronous governor (VI) is by price fixing (60), Moving plate (61), angulation dish (62), delineation chi (63), chi vernier (131,341,402,432), return spring Moving plate fixing rod (611), return spring Moving plate strut (612), Moving plate return lever (601), return spring price fixing fixing rod (602), return spring formations such as (613).