CN1281094A - Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine - Google Patents
Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine Download PDFInfo
- Publication number
- CN1281094A CN1281094A CN00122846A CN00122846A CN1281094A CN 1281094 A CN1281094 A CN 1281094A CN 00122846 A CN00122846 A CN 00122846A CN 00122846 A CN00122846 A CN 00122846A CN 1281094 A CN1281094 A CN 1281094A
- Authority
- CN
- China
- Prior art keywords
- internal
- combustion engine
- fuel
- combustion
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
A slow-oxidization and vaporizing combustion technique for eliminating pollution, saving energy and increasing power is suitable for IC engines (including gasoline and diesel oil ones) is disclosed, which uses the device composed of gas converter, slow-oxidization and evaporizing chamber, heat exchange chamber, temp. controller and tail gas regulator. The heat of exhausted gas is used to evaporize gasoline or diesel oil and to slowly oxidize it with air. After the fuel is slowly oxidized, the vaporized fuel can quickly burn in cylinder to generate maximal expanding speed and pressure. Its advantages are saving fuel oil and purified tail gas.
Description
The present invention is a kind of hydrocarbon fuels such as burns gasoline, diesel oil, aviation gasoline, gas that are used for, because of incomplete combustion causes tail gas pollution and wastes energy the slow oxidation gasifying burning technology of all internal-combustion engines.Gasoline automobile, diesel car, diesel oil train, motorcycle, gaseous combustion automobile, just main application fields wherein.Also can be used for internal-combustion engines such as steamer, warship, tank, armored vehicle, agricultural, engineering and field geology exploration.The jet-propelled internal-combustion engine and radial type internal combustion engine and the gas turbine that also can be used for aviation gasoline.The technology that belongs to environmental protection and energy-saving field.
Known to the inventor, also do not make fuel both at home and abroad like this in internal-combustion engine, can disposable burning reach pollution abatement and energy-conservation slow oxidation gasifying burning technology very fully.
The objective of the invention is remove to guarantee four-stroke, two-stroke, under the condition of power, power performance and the acceleration performance of gas turbine and internal combustion engine such as jet-propelled, make fuel combustion reach fully pollution abatement and energy-conservation outside.Also to reduce the operating cost and the Cost of repair and maintenance of internal combustion engine.Particularly will satisfy mobile internal-combustion, as dynamic duty situations such as automobile, train, motorcycle, steamer, warship, armored vehicle, tanks, the tail gas displacement variation is very big, and composition and also variation constantly of concentration, the internal-combustion engine that operating conditions is very harsh.Under the condition that does not change existing body of the internal-combustion engine, only increase a cover internal-combustion engine pollution abatement that volume is little, uncomplicated, cost is not high and energy-conservation slow oxidation gasifying burning technology, just can reach above-mentioned purpose.
From diesel engine automobile in 1895 invention over 105 years, human eliminate that internal-combustion engine pollutes and energy-conservation aspect done a lot of work, but well do not deal with problems.The thermal efficiency of diesel engine is just brought up to about 35% by 24%, has the heat about 55% to be taken away and lose by waste gas and cooling medium.Gasoline automobile is just brought up to about 30% by the thermal efficiency at initial stage about 25% through the effort in about 80 years, has the heat about 60% to be taken away and lose by waste gas and cooling medium.From existing technology, make their thermal efficiency improve existing very big difficulty about 3% again.Aspect pollution abatement, though very big minimizing is arranged, but can not satisfy human needs.
The inventor is from over 1964, exhaust gases of internal combustion engines pollutes and waste fuel in order to solve, successively according to the diesel car of sending out 120 horsepowers, 12 horsepowers hand tractor, Jinan light cavalry motorcycle, the 250 model two-wheeled motor vehicle, 250 model east wind motor tricycle, the Jiefang brand automobile, on the miniature van of the big method of 3 horsepowers gasoline engine generator and TJ370Q Tianjin, anteroposterior diameter is crossed scientific research and the test that reaches 36 years, summed up since the internal-combustion engine invention, the experience of forefathers aspect the elimination tail gas pollution and the raising thermal efficiency, lesson and the problem that exists are recognized the combustion technology that must research breaks through existing internal-combustion engine, pollution abatement and energy-conservation aspect just can be greatly improved.The present inventor thinks existing internal-combustion engine further pollution abatement and fuel saving through long-term scientific research and experiment, mainly is to cause owing to fuel has only about 1.5/1000ths～2 seconds the period of combustion in internal-combustion engine.
But just recognize this problem as far back as internal-combustion engine expert Ott and Langen over 1867, but do not find the good method of solution so far, two people once cooperation research and development one period of combustion long, bulky free-piston type internal-combustion engine.Because of the thermal efficiency has only 12%, bulky, rotating speed too low and the failure after, scientists is succeeded in developing, volume is less, period of combustion is longer, the low speed internal-combustion engine of rotating speed about 500 rev/mins, but also too low because of rotating speed, soon just replaced by about 1500～2000 rev/mins middling speed internal-combustion engine, though volume further dwindles, rotating speed further improves, and does not also satisfy requirement, subsequently again by about 3500～4000 rev/mins, have only period of combustion the high speed internal-combustion engine about 1.5/1000ths～2 seconds to replace, too short because of period of combustion again, cause tail gas pollution and waste fuel.To the twentieth century initial stage, brainstrust is in order to eliminate because of lacking very much the incomplete problem of fuel combustion that causes period of combustion.Study and made and akin hot side manifold of the technology of the present invention and Re Bao manifold heating equipment, make the good big oil droplet of not vaporization atomizing of vaporizer, utilize after the exhaust heat vaporization, enter the technology of cylinder combustion again, it is good that this has play a part pollution abatement and fuel saving, particularly Han Leng winter.Remove because of heating-up temperature is low, heating time is short, can not vaporize fully or carry out outside the slow oxidation, and also the temperature because of combination gas raises, and volumetric efficiency reduces descends power of IC engine.Over nearly 20 years, scientists is not in order to reduce because of abundant coefficient, the power reduction of internal-combustion engine, in the intake manifold of internal-combustion engine, add constant temperature system, utilization cooling water pre-heating intaking or multiple ways such as electric heater pre-heating intaking or thermostatic controlled air cleaner make fuel combustion complete, pollution abatement and fuel saving, but also because of reduced by volumetric efficiency, the influence that power of IC engine descends, dare not as the technology of the present invention, make fuel after vaporization under the condition of high temperature, carry out burning again after the slow oxidation with airborne oxygen.
The technology of the present invention is thought wrong with infeasible by many internal-combustion engine experts.But study for pollution abatement and fuel saving brainstrust and successfully not reduce volumetric efficiency, the technology of burning lean-burn mixed gas.This technology has big benefit to pollution abatement and fuel saving, but existence is burnt the lean-burn mixed gas and reduced the power of IC engine problem.In order to overcome this shortcoming, have to make cost up with the discharge capacity and the body weight that increase internal-combustion engine.Modern internal-combustion engine, in order to increase power, pollution abatement and fuel saving are studied successful EFI combustion technology, and big progress is arranged again, but still because of the high speed combustion in IC engine time too short, the problem that fuel combustion not exclusively pollutes does not have fine solution.There is not under the situation of other ways the binary or the three-way emission control technology that adopt secondary to burn again over past ten years.Well-known EFI adds the catalysis and purification technology of secondary combustion, under the desirable condition of test room's internal-combustion engine stand, is eliminating tail gas pollution and fuel saving, increases the power aspect and has obtained good effect.But in the actual motion, because of mobile internal-combustion, exhaust emissions amounts such as automobile, train, motorcycle alter a great deal, and composition and also variation constantly of concentration, difficulty satisfies the very harsh requirement of catalytic purification secondary burning technology condition.In fact EFI adds the secondary combustion catalysis and purification technology, does not well solve the tail gas pollution problem.Study and the reason of test internal-combustion engine pollution abatement and energy-conservation slow oxidation gasifying burning technology by 36 years with reaching for the inventor of present technique that Here it is.Before August in this year, the test data of this technology is housed on one 3 horsepowers gasoline internal combustion generators and 40 horsepowers of miniature vans of the big method in Tianjin of a TJ370Q, internal-combustion engine pollution abatement and energy-conservation slow oxidation gasifying burning technology, well solved and made fuel disposable burning in internal-combustion engine has only the time very short about 1.5/1000ths～2 seconds complete, reach the power, power performance and the acceleration performance that guarantee internal-combustion engine, except that pollution abatement and energy-conservation, also reduce the operating cost and the Cost of repair and maintenance of internal combustion automobile.
Foundation of the present invention and the principles of science: well-known, no matter be solid fuel, liquid fuel and gaseous fuel, make its burning fully, remove the temperature that has burning required, outside enough air and fuel and airborne oxygen mix, also must there be enough period of combustion.The solid fuel coal of difficult to burn in the pulverized coal furnace of power station, because of making fuel with very thin coal dust, has very high temperature, enough air, big combustion space, sufficiently long period of combustion in stove, the combustion efficiency of its coal dust is up to about 99.5%.But in internal-combustion engine than coal dust easy firing gasoline and diesel oil completely more, though the required temperature of burning and enough air are arranged, but because of the volume of cylinder of internal-combustion engine too little, have only period of combustion about 1.5/1000ths～2 seconds and cause, because of incomplete combustion, its chemically incomplete combustion is about 4%, and the combustion efficiency of fuel has only about 96%, and this is the major reason that causes automobile exhaust pollution and waste fuel.But people can not be as the pulverized coal furnace of power station, cylinders such as mobile internal-combustion automobile, train, motorcycle design very greatly, very long, prolong the complete needed time of fuel combustion.Be exactly that people can design and create, owing to many-sided reason, long, the heavy and huge free-piston type internal-combustion engine by the period of combustion of internal-combustion engine expert Ott in 1895 and Langen cooperation research and development, because of the thermal efficiency has only 12%, rotating speed is too low and fail.
The present inventor is through long-term scientific research and test, utilize the exhaust heat-energy of high temperature, make gasoline and diesel oil evaporation, become gaseous fuel, carbon molecule in the gaseous fuel mixes fully with airborne oxygen molecule with hydrogen molecule and contacts, and carry out the after date that ignites that fuel is shortened in suitable slow oxidation, under the condition that does not change existing body of the internal-combustion engine, make fuel combustion complete.
The advantage of the technology of the present invention is under the condition that does not change body of the internal-combustion engine, only at vaporizer automobile or electro jet car, diesel car, motorcycle, on the gaseous fuel automobile internal-combustion engine, it is little to add a cover volume, uncomplicated, manufacturing expenses, internal-combustion engine pollution abatement that operating cost and Cost of repair and maintenance are not high and energy-conservation slow oxidation gasifying burning technology, just can accomplish not decrease because of volumetric efficiency, because of realizing that low oxygen combustion does not reduce the power of internal-combustion engine, power performance and acceleration performance, disposable burning reaches fully and eliminates tail gas pollution and energy-conservation in internal-combustion engine, confirmed by test for data on the motorcycle of many gasoline automobiles of four-stroke different displacements and many different displacements of two-stroke, can make hydrocarbon and carbon monoxide in the tail gas respectively than GB/T 3845-93 and the minimizing of GB/T 3849-93 standard more than about 80% and 90%.Be significantly less than the discharging of carrying out on July 1st, 1998 and added tight standard.Because of multiple reason fuel-economizing more than 10%, and total last person's tolerance is reduced more than 10%, tail gas pollution further reduces.Particularly by realizing that low oxygen combustion makes the oxynitrides NO that is difficult to elimination at present
xReduce.If again through further improving and improve, pollution abatement and energy-conservation aspect, also have bigger breakthrough.
The shape of the technology of the present invention, structure, critical piece have slow oxidation vaporizer, gas converter, temperature controller, tail gas regulator and connect pipeline.Slow oxidation vaporizing chamber and heat exchange chamber are arranged in the slow oxidation vaporizer.The shape of main core component slow oxidation vaporizer has oval tubular, oval elongate tubular, prolate round, prolate ellipse etc.Arrange that because of the automobile of same discharge capacity, the shape and the route of pipe line thereof of internal-combustion engine just having that different factories produce is multiple, be difficult to illustrate with unified contrast accompanying drawing.So can only illustrate by the systematic schematic diagram of following several main embodiment.Jet-propelled, combustion gas wheel, star and three-apexed rotor internal-combustion engine etc. can be with reference to following embodiment's systematic schematic diagrams, design.
Below in conjunction with drawings and Examples patent of the present invention is further specified:
Fig. 1 is the present invention's embodiment's principle system diagram on vaporizer automobile and motorcycle.
(1) steam supply oil pipe (2) vaporizer (3) gas converter (4) intake manifold (5) gasoline engine (6) gas exhaust manifold (7) outlet pipe (8) advances combination gas pipe (9) slow oxidation vaporizer, (10) and goes out combination gas pipe, (11) temperature controller, (12) tail gas regulator (13) and advance hot exhaust gas pipe (14) and go out hot exhaust gas pipe, (15) silencing apparatus (16) exhaust emission tube among the figure.
Fig. 2 is the present invention's embodiment's principle system diagram on electro jet car.
(1) steam supply oil pipe (2) single-point discharge device among the figure (evenly not needing the multiple spot EFI for combination gas because of the present invention can make each cylinder) (3) advances to mix platform fuel tube, (4) slow oxidation vaporizer, (5) and goes out combination gas pipe (6) temperature controller (7) intake manifold (8) EFI internal-combustion engine (9) gas exhaust manifold (10) outlet pipe (11) tail gas regulator (12) and advance hot exhaust gas pipe (13) and go out hot exhaust gas pipe (14) silencing apparatus (15) exhaust emission tube.
Fig. 3 is the present invention's embodiment's principle system diagram on existing diesel car, train.
(1) is advanced combination gas pipe (5) slow oxidation vaporizer (6) for diesel oil pipe (2) high pressure for air duct (3) diesel oil air ejector (4) and is gone out each cylinder spray combustion gas mouth (10) diesel engine (11) gas exhaust manifold (12) outlet pipe (13) tail gas regulator (14) of combination gas pipe (7) temperature controller (8) combination gas distribution piping (9) and advance hot exhaust gas pipe (15) and go out hot exhaust gas pipe (16) silencing apparatus (17) exhaust emission tube among the figure.
Fig. 4 is gasoline of the present invention embodiment's principle system diagram on diesel type automobile, train etc., for improving the thermal efficiency height of gasoline at diesel type internal-combustion engine level pressure circulating combustion, so further specify for the embodiment of burns gasoline in the diesel type internal-combustion engine down.
(1) steam supply oil pipe (2) advances combination gas pipe (5) slow oxidation vaporizer (6) for high-pressure air tube (3) single-point electro-injector (4) and goes out combination gas pipe (7) temperature controller (8) and advance each cylinder and divide each cylinder injector of gas-distribution pipe (9) (10) diesel type internal-combustion engine (11) gas exhaust manifold (12) outlet pipe (13) tail gas regulator (14) to advance hot exhaust gas pipe (15) to go out hot exhaust gas pipe (16) silencing apparatus (17) exhaust emission tube among the figure.
Fig. 5 is the embodiment principle system diagram of the present invention on gaseous fuel automobile.
(1) gaseous fuel air supply pipe (2) fuel gas mixer (3) advances combination gas pipe (4) slow oxidation device (5) and goes out combination gas pipe (6) temperature controller (7) intake manifold (8) gas fuel engine (9) gas exhaust manifold (10) outlet pipe (11) tail gas regulator (12) and advance hot exhaust gas pipe (13) and go out hot exhaust gas pipe (14) silencing apparatus (15) exhaust emission tube among the figure.
Since diesel car invention in 1895, the thermal efficiency of gasoline automobile is just by about 25%, bring up to about 30%, be up to 34%, every kilowatt-hour of oil consumption, Germany is 272 grams, China's Changan Suzuki is 295 (1+7%) grams, one vapour CA6440 minibus is 292 grams, and the motor of Shenyang Huachen 486Q is 285 grams.Exhaust emission standard, light-duty new car Co is 3.5%, is being 4.5% with car, the HC new car is 700PPM, is being 900PPM with car.The tight limit value that adds of implementing mechanical industry office from January 1st, 1998 requires Co to reduce 66%, HC and NO
XBe reduced to 43%.The tighter standard of GB1471-1999 is implemented in requirement from January 1st, 2000.But actual in August, 2000 the tail gas discharge value still carry out the GB/T 3845-93 in July 1 nineteen ninety-five, GB/T3846-93 standard.1 liter of closed loop EFI of China's Tianjin Xiali car is joined ternary catalyzing unit, detects through Beijing, and Co is 0.62 (g/km), and HC+NOx is that 0.03 (g/km) has been lower than 0.72 (g/km) that China's order January 1 in 2000 plays the limit value standard C o of implementation, HC+NO
X0.97 (g/km) and these two standards that are lower than Europe II number 2.2 and 0.05 (g/km) respectively.According to this new result, China's new light-duty vehicle tail gas pollution problem is solved preferably.Why also will carry out the GB/T 3845-93 and the backward typical problem of GB/T 3846-93 in July 1 nineteen ninety-five in August, 2000 is to be that it is that new ternary catalyzing unit results measured under meticulous operational condition is housed that the closed loop EFI car of 1 liter of Xiali is detected in above-mentioned Beijing.Well-known automobile tail gas displacement variation in actual motion is very big, and composition and also variation constantly of concentration, is difficult to satisfy the requirement of the extremely strange harsh conditions of catalyzer in the ternary catalyst converter.Nearly 7500 people's life and the baby's deformity and the premature labor that make many births were seriously just seized in 1996 owing to auto-pollution as New Delhi, India capital.The shire horse of India Centre for Science and Environment is said: " thing as the catalytic exhaust-gas converter definitely can't resolve the practical problem that this city pollutes ".
After not having fine solution tail gas pollution and power saving in preceding 36 years at home and abroad, I from 1964 the beginning over 36 years at Jinan light cavalry and 250 two-wheeled motor vehicles, 250 model three-wheel east wind gasoline car, the Jiefang brand automobile, scientific research test on the gasoline engine generator of AQ liberation 2.2KW and the miniature van of Tianjin Dafa of TJ370Q type 29.4KW, I think that the main cause that pollutes and waste fuel is except that fuel has only too short the causing period of combustion of thousand/1.5-2 about second in internal-combustion engine, brainstrust has also been forgotten the older generation expert as far back as internal-combustion engine research in 1862, Beau both at home and abroad, De, Rochas proposes to improve four conditions of Economy of internal-combustion engine.Though just recognize that as far back as Otto in 1867 and Langen the combustion in IC engine time is too short, it is the main cause that causes fuel combustion not intact, the free piston engine of their two a people cooperation once trial-production length period of combustion, because of the thermal efficiency has only 12%, rotating speed is too low, heavy huge and after the failure, from then on nobody studies on the problem of length period of combustion again, also shortening to period of combustion about 1.5/1000ths～2 seconds, I think that two of them are violating Bean aspect some at research on the contrary, De, Rochasl862 proposes to improve four essential condition of internal-combustion engine Economy.
I do not change the novel combustion technology of body of the internal-combustion engine through development test in 36 years success, aspect pollution abatement and the fuel-economizing already by I 1976～1977 years on Jinan light cavalry and 250 model two-wheeled motor vehicle, 250 model east wind three-wheeled motor car and Jiefang brand automobile scientific experimentation and the data of mensuration confirm.After I graduate from university nineteen fifty-seven, nineteen sixty begin one's study solid fuel coal and liquid fuel gasoline, diesel oil, kerosene burning pollution abatement and Research on Saving Energy.But because I do not have authority in internal-combustion engine scientific and technological circle, can not get approval, from 1977 to 1998 again after the scientific research in 21 years, see the automobile pollution abatement in fact do not found so far in the whole world and energy-conservation way, I have bought gasoline engine generator and the miniature van of TJ370Q type 29.4KW Tianjin Dafa of an AQ liberation 2.2KW with limited pension, proceed scientific research test and mensuration, obtained table (one), table (two) pollution abatement and energy-conservation good effect.But also have many colleagues not only not believe so far, think that also I violate the principle of existing combustion in IC engine.And it is 3% impossible to say that internal combustion engine thermal efficiency improves again.I think do not violate over 100 years a part of combustion theory in the Principles of Internal-Combustion Engine can be all right but confirmed by my research and test, just can not the internal-combustion engine pollution abatement and energy-conservation on have breakthrough.I believe that practice is unique scientific and standard of check truth.If to 1999 in actual motion, rather than under desirable condition, solved tail gas pollution and power saving, I will never continue buying car and generator carry out the scientific research test with limited pension.We ask relevant leader and go together the Huaqiang New Technology Applying Inst., Shijiazhuang City of coming as negative water become oily cheat, be equipped with this technology at me, can satisfy on the miniature van in TJ370Q Tianjin of power performance and acceleration performance, fully loaded, by the hundred kilometers oil consumptions of explanation 45km/h of dispatching from the factory, detect with the tail gas of high and low idling, do not have big discrepancy, carry out detailed science again and measure if confirm my data.Attached:
The miniature van tail gas of table (one) TJ370Q Tianjin Dafa is measured number
| Test kind of number | Survey number of times | HC (PPM) | CO (%) | Explanation |
| Low idling | 1 is average | 206 189 208 201 | 0.14 0.14 0.16 0.146 | 1, burning 90# gasoline.2, vehicle-mounted heavy 2 people add things such as 300kg sandbag.3, the pitchy highway average speed per hour is 45.26km/h.4. the explanation speed per hour of dispatching from the factory is 45km/h, 6.5 kilograms of hundred kilometers oil consumptions.5, the comparative determination fuel-economizing is more than 10%. |
| High idle speed | 1 | 110 | 0.24 | |
| 2 | 87 | 0.14 | ||
| On average | 98.5 | 0.19 |
6, these data are that Japanese HORIBA, the CTD that asks auto repair service head company of Hebei province province-direct organizations to produce with Foshan analytical instrument factory carries out the data that exhaust analyzer is measured, and the average measurement data of HC and Co have been significantly less than national existing exhaust emissions index.
7, the mensuration of being undertaken by trap for automobile test request standard on same road surface is measured in fuel-economizing.
8, hundred kilometers oil consumptions are 5 liters plastic barrel and 1000CC graduated cylinder with a capacity, volumetry metering oil consumption.
9, the practical measurement fuel-economizing is big more than 10%.Believe that because of how more having no talent again we can only ask the third party to measure in person afterwards and answer.
10, on the miniature van of TJ370Q Tianjin Dafa.Be the novel combustion technology equipment of main body on the AQ liberation 2.2KW gasoline engine generator, if design again, make by the miniature van of TJ370Q29.4KW Tianjin Dafa, pollution abatement and energy-conservation aspect, may be better than the listed data of last table.
11, estimate that this technology is used on the EFI gasoline automobile, can well solve the indeterminable difficult problem of ternary catalyst purifier, because of it is can disposable burning complete.
Table (two) AQ liberation 2.2KW gasoline engine generator tail gas measurement result
| Test kind of number | Survey number of times | HC (PPM) | CO (%) | Explanation |
| Low idling | 1 is average | 45 79 84 69.33 | 0.65 0.41 0.28 0.446 | 1, burning 90 |
| | 12 | 156 99 | 0.41 0.24 | |
| Speed | On average | 127.5 | 0.325 |
5, these data are the Japanese HORIBA that asks auto repair service head company of Hebei province province-direct organizations to produce with Foshan analytical instrument factory, the data that the CTD exhaust analyzer is measured, and the average measurement data of HC and Co have been significantly less than national existing exhaust emissions index.
6, be equipped with the generator of this technology, closure not standard-sized sheet voltage reaches 220 volts, and do not pacify this technology generator WOT voltage and only reach 205 volts, except that voltage low 10.78%, also fuel-economizing 9%.
7, the gasoline engine generator of this 2.2KW was usefulness such as the open-air illumination of company of PLA, communication in 1979, and generator is too old, and it is big that its contrast oil-saving effect is gone back than 9% of table (two), have to write little fuel saving ratio, otherwise more nobody believes.
8, relevant leader, units concerned, press, if because of not having any problem by authoritative evaluation and mensuration, I have to try to find some other ways.But the scientific research report data that had units such as Taiyuan, Shanxi Province Shanxi chemistry of fuel research institute of the Chinese Academy of Sciences of engineering college, Shanxi Province's science and technology office, Shanxi Province's environmental protection office, Shanxi Province Administration of Coal Mine Safety to participate in monitoring as far back as 1976～1977 years can be looked into.
Claims (5)
1, a kind of by vaporizer or single-point EFI device or diesel oil single-point discharge mixer or gas fuel mixer, intake manifold, gas exhaust manifold, slow oxidation vaporizer, gas converter, the internal-combustion engine pollution abatement of temperature controller, tail gas regulator, the combustion of liquid fuel that connects the pipeline composition and gaseous fuel and energy-conservation slow oxidation vaporization technology belong to environmental protection and energy-conservation art.
Vaporizer, EFI device, diesel fuel nozzle can only make gasoline, diesel oil atomization.Relevant hot side manifold or heat bag manifold heating equipment, the larger oil droplet that vaporizer is not atomized is partly vaporized.The air inlet heating device that existing vaporizer and electro jet car add in intake manifold, useful cooling water or electric heating pre-heating intaking, thermostatic controlled air cleaner is to collect the hot air that comes to enter into air-strainer from outlet pipe, when intake temperature surpasses 70 ℃, the air inlet changing valve just cuts out hot-air channel, so cool air just enters air-strainer from air induction hose.Though hot side manifold or heat bag manifold heating equipment, the pre-heating intaking device of cooling water, electric heating, thermostatic controlled air cleaner.Their purpose is that gasoline is partly vaporized, and suitably improves intake temperature, improves combustion position, and Han Leng winter particularly is to pollution abatement and energy-conservation beneficial.But after being subjected to the air inlet heating-up temperature too high, the internal-combustion engine volumetric efficiency reduces, the influence that power descends, and heating-up temperature is not high, heating time is not long.In electric heating, ignition switch opens that intake temperature reaches 60-80 ℃ about 1 minute, reaches 175 ℃ in 3 minutes.Thermostatic controlled air cleaner only is heated to 70 ℃ to intake temperature.On diesel oil internal combustion engine automobile, utilize used heat or electric heating preheating diesel oil, mainly be in order to reduce the viscosity of diesel oil, it is good to make by the diesel oil atomization of oil nozzle.Burning fully easily.The heating-up temperature in internal-combustion engine pollution abatement and the energy-conservation slow oxidation gasifying burning technology and the time of slow oxidation will be according to gasoline, diesel oil, gaseous fuels, and the character of different fuel and the compression of internal-combustion engine are recently determined.
The feature of the technology of the present invention is to make liquid fuel evaporation become gaseous fuel, after carbon molecule in the gaseous fuel and hydrogen molecule and airborne oxygen molecule carry out physics and chemical change, by gas converter, enters internal-combustion engine through intake manifold, and disposable burning is complete.Diesel engine by the single-point discharge device with enter vaporization of slow oxidation vaporizer and slow oxidation after the part high-pressure air mixes after, spray into cylinder combustion through the oil spout valve.Gaseous fuel enters the slow oxidation vaporizer through fuel gas mixer, only carry out slow oxidation after, enter in the cylinder of internal-combustion engine and burn.
2, according to internal-combustion engine pollution abatement in the claim 1 and energy-conservation slow oxidation vaporization technology, comprise carrying out the vaporization of slow oxidation and part of fuel after liquid fuel is vaporized fully carries out the two kinds of situations of burning again after the slow oxidation, uses which kind of according to the character decision of different fuel.
3,, be meant quartastroke engine, two stroke internal-combustion engine, jet-propelled internal-combustion engine, radial type internal combustion engine, combustion gas wheel internal-combustion engine and triangle piston formula rotor internal-combustion engine according to all internal-combustion engines in the claim 1.
4, be meant the liquid fuel and the gaseous fuel of all hydrocarbon-containiproducts according to the combustion of liquid fuel in the claim 1 and gaseous fuel, as automobile gasoline, aviation gasoline, diesel oil, natural gas, liquefied petroleum gas, coal gas etc.
5, according to the single-point gasoline injection mixer in the claim 1, be meant gasoline vaporising, the oil spout valve by newly manufacturing and designing after the slow oxidation sprays into internal-combustion engine level pressure circuit combustion technology, its objective is the thermal efficiency and the pollution abatement of further raising gasoline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00122846A CN1281094A (en) | 2000-08-30 | 2000-08-30 | Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00122846A CN1281094A (en) | 2000-08-30 | 2000-08-30 | Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1281094A true CN1281094A (en) | 2001-01-24 |
Family
ID=4589358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00122846A Pending CN1281094A (en) | 2000-08-30 | 2000-08-30 | Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1281094A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075284A (en) * | 2013-01-06 | 2013-05-01 | 中国计量学院 | Ejection system for heating and also vaporizing diesel oil by utilizing piston motion and piston temperature |
| WO2016066067A1 (en) * | 2014-10-27 | 2016-05-06 | 徐千里 | Internal combustion engine having gasoline gasification apparatus |
-
2000
- 2000-08-30 CN CN00122846A patent/CN1281094A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075284A (en) * | 2013-01-06 | 2013-05-01 | 中国计量学院 | Ejection system for heating and also vaporizing diesel oil by utilizing piston motion and piston temperature |
| CN103075284B (en) * | 2013-01-06 | 2014-10-15 | 中国计量学院 | Ejection system for heating and also vaporizing diesel oil by utilizing piston motion and piston temperature |
| WO2016066067A1 (en) * | 2014-10-27 | 2016-05-06 | 徐千里 | Internal combustion engine having gasoline gasification apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Khair et al. | Diesel emissions and their control | |
| CN105257437B (en) | A kind of method and apparatus for promoting motor vehicle fuel thermal effect | |
| CN109098892A (en) | A kind of engine combined power system based on alternative fuel | |
| CN101016870A (en) | Methanol-hydrogen compounded fuel engine | |
| Houseman et al. | A two-charge engine concept: hydrogen enrichment | |
| US8679852B2 (en) | Particulate matter generator for use with an emissions control device aging system | |
| CN2883692Y (en) | Low pollusion methyl alcohol engine | |
| Berg | Traffic and environment | |
| CN112983689A (en) | Vehicle-mounted methanol and/or ethanol hydrogen production device based on engine tail gas preheating | |
| Tangestani et al. | Experimental evaluation of the performance and exhaust emissions of porous medium diesel and Otto engines | |
| CN1281094A (en) | Oxidation and vaporization retarding combustion technique to reduce pollution and save energy for IC engine | |
| CN214997916U (en) | Hydrogen and gasoline dual-purpose fuel engine | |
| Eichlseder et al. | Potential of IC-engines as minimum emission propulsion system | |
| CN2494879Y (en) | Methanol-hydrogen fuel engine | |
| KR20170056793A (en) | Smoke reduction system for the motycycle | |
| Shamekhi et al. | Performance and emissions characteristics investigation of a bi-fuel SI engine fuelled by CNG and gasoline | |
| CN210068340U (en) | Marine methanol/diesel dual-fuel engine mixer | |
| Bakar et al. | The internal combustion engine diversification technology and fuel research for the future: A Review | |
| CN2052055U (en) | Methanol-splitting burner | |
| CN1405440A (en) | Automatic oil-way control system for vehicle-mounted methanol catalytic cracking device | |
| CN100371581C (en) | Oxygenation type internal combustion engine | |
| CN2494880Y (en) | Heated methanol-hydrogen fuel engine | |
| CN2498347Y (en) | Preheated methanol-hydrogen engine | |
| CN214616771U (en) | Gasoline engine started by hydrogen | |
| CN201025173Y (en) | Carbinol-hydrogen combined fuel engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |