CN1129028A - Process and device for operating internal combustion engine or combustion plant - Google Patents
Process and device for operating internal combustion engine or combustion plant Download PDFInfo
- Publication number
- CN1129028A CN1129028A CN94192270A CN94192270A CN1129028A CN 1129028 A CN1129028 A CN 1129028A CN 94192270 A CN94192270 A CN 94192270A CN 94192270 A CN94192270 A CN 94192270A CN 1129028 A CN1129028 A CN 1129028A
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- China
- Prior art keywords
- fuel
- temperature
- preheating unit
- described device
- firing chamber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B51/00—Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines
- F02B51/04—Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines involving electricity or magnetism
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/135—Fuel-air mixture
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P23/00—Other ignition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/20—Preheating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
The invention relates to a process for the operation of an internal combustion engine or a combustion plant. The fuel is taken to an intramolecular unstable state at about vaporisation temperature before its introduction into the combustion chamber by heating in a preheating stage to a basic temperature of between 40 and 60 DEG C, subsequent expansion of the fuel is produced in an expansion stage by heating to a temperature of between 50 and 150 DEG C at a constant energy density, subsequent conversion occurs in a reaction stage to an intramolecular unstable state by heating to a temperature of between 80 and 200 DEG C, with final heating in a vaporisation stage at a pressure of between 15 and 40 bar up to vaporisation temperature.
Description
The present invention at first relates to a method that makes internal-combustion engine or fuel-burning equipment operation, and wherein, the burning of liquid was heated before entering the firing chamber.In addition, the invention still further relates to a device that belongs to claim 9 preamble technical field.
Be known under the internal combustion engine operation situation, make fuel first preheating in a Preheating unit before entering the firing chamber, in order that during heating influence fuel consumption and hazardous emission especially with the expansion of advantageous manner by motor fuel or fuel.
In DE-OS 3203764, disclose a kind of be used to carry motor fuel liquid or gas or fuel to the device of internal-combustion engine for example internal-combustion engine for outside igniting or the stroke of piston internal-combustion engine of self ignition or static fuel-burning equipment, simultaneously, Preheating unit of assembling in motor fuel and fuel channel.At this, this Preheating unit is structure setting like this and control, and promptly motor fuel is brought on the temperature of a regulation, and according to this, emission of harmful substances can only produce a very small attenuating influence.
Thus, task of the present invention is, the method and apparatus of a described type of beginning is set, and when an internal-combustion engine or the fuel-burning equipment operation, the discharging of harmful substance can reduce by a tangible quantity by it.
For solving this task, the present invention proposes, on the basis of the described type method of beginning, and the technology contents of combination claim 1 characteristic.The main flexible program of the inventive method provides in claim 2 to 10.
A device of implementing this method provides in claim 11.The main flexible program of this device provides in claim 12 to 23.
Under the inventive method and device situation, fuel branch level Four in Preheating unit is heated and handles.According to the type that makes internal-combustion engine or fuel-burning equipment applied fuel of when operation, at first this fuel is brought to one on the cardinal temperature between 40 to 60 ℃ (requirement of motor fuel characteristic) in preheat stage, in order that no matter move in winter, still in the operation in summer, for following heat level or heater stages, all has identical parameter.after this connect and be called according to this in second the preheating or heater stages, that is in the expansion stages, this fuel is gone up and is expanded under stable energy density being heated to a temperature (requirement of motor fuel characteristic) between 50 to 150 ℃, so that after this continue to be heated on the temperature between 80 and 200 ℃ (also being the fuel characteristic requirement) and brought to unsure state in the molecule in the third level (order of reaction).Unsure state in this molecule, fuel is in the fourth stage and last level, that is in the vaporization level, when improving, pressure is heated to this motor fuel or fuel just in time also not on the temperature of vaporization or evaporation (vapourizing temperature), therefore, for import the firing chamber and and air mixing, also to pass through a Carburetor, or jet nozzles or analog are just realized a fuel-air mixture, this mixture is for example under a stroke of piston internal-combustion engine situation, directly can realize one at once and the burning of approximate no residue at last pressure point, it has energy release of a maximum and the hazardous emission of a minimum.This fuel should be directly with regard to its state place meticulous (liquid) spraying of lighting easily on steam point or evaporation transition point, bring tangible advantage when the internal-combustion engine of lighting certainly especially like this.Even under Dian Huo the internal-combustion engine situation, lighting also of the fuel mixture of input can be finished in the shortest time outside.
By an electric control device, just can in single preheat stage and heater stages, accurately control the temperature that will reach respectively.Equally, input data before Preheating unit and output data are for example measured with pressure also detected, so that accurately control the Operational Limits of unstable state in the molecule that reaches approaching evaporation transition point or steam point relevant with fuel characteristic in Preheating unit.
Realize whole expansions by fuel is this, and easily and rapidly ignitability and the fuel state that causes the high-energy-density that release can and cause according to this in the firing chamber change and just can realize about power and be similar to the outstanding result that no residue burns.Therefore exhaust aftertreatment is just no longer necessary in general.
This device can also after be provided on traditional internal-combustion engine, therefore, minimizing and hazardous emission that motor fuel consumption can reach an obvious degree reduce to a minimum flow.The conservation of fuel scope is proved in traditional PKW-motor by experiment 50 to 80%.Equally, power rises to 17 to 23% observed checkings.
Can also in fuel chambers, make fuel one air mixture of input light preparation by a simple electric control device by ignition mechanism, wherein, by the favourable organization plan of the present invention regulation, at first this mixture is that 120V (from the negative electrode of spark plug to cylinder wall (electrode)) polarizes processing by applying a negative voltage on the one hand.After this, can be that 320V is ionized by applying a negative voltage in the electrode and the zone between the negative electrode of igniter plug, like this, the electrode and the negative electrode that center on igniter plug will produce an ionized field (cloud and mist).By applying the peaking voltage of a negativity, its order of magnitude is between the 3000V to 5000V, then puts spark and just lights this cloud and mist (fuel), and after this this cloud and mist is placed in the plasma gas state, therefore produces the extra high temperature that reaches 20000 ℃.Like this, this fuel mixture just can all promptly and reliably have been lighted.
In order to make in internal combustion engine operation instantaneous unnecessary fuel before importing in the Preheating unit again, can adapt in a fuel quantity distributor fuel that further heating will bring to vapourizing temperature, according to the inventive method and install a particularly advantageous organization plan regulation, two independently and the fuel recirculation loop of the compensated stage that connects in the middle of having, for this reason, according to the purpose requirement, this Preheating unit and fuel quantity distributor are included in first fuel recirculation loop.This second fuel recirculation loop is connected on the fuel container.If, unnecessary fuel quantity is back in first fuel cycle (backflow) when internal combustion engine operation, so fuel just can be in this compensation vessel or compensated stage with come from fuel container, the fuel of preheating does not mix, so that the temperature value that compensates vaporescence formerly slightly and realize again wishing.One has unnecessary fuel quantity to be back in the fuel container by a reflux line in second fuel cycle slightly.This fuel quantity that will mix is controlled according to Operational Limits by electric control device.For this reason, a controllable three-way mixer of electronics can be set in compensation vessel.
Further describe about the present invention, referring to accompanying drawing and following explanation.Represent in the accompanying drawing:
Fig. 1 be flow process of the inventive method and device and control sketch and
Fig. 2 be the present invention another have the general flow chart of additional compensated stage;
It is overall to represent to implement the device of the inventive method with 1 in the accompanying drawings.This device, shown in embodiment's situation under be arranged to one can be assemblied in usually on existing internal-combustion engine or the fuel-burning equipment utensil and for example have one by shock proof plastics or metal housing.
Simultaneously, whole structural elements should be that heating power is isolated, so current drain keeps less in general and do not have heat transfer not need on the heated member to those.This control electronic equipment can be arranged to place the mixing plate of enclosure interior and be fixed.The outside entrance sleeve that is used for fuel is the transport vehicle of making industrial standard spare and therefore can being fitted to existing gasoline machine or narrow Sai Er machine.In addition, this housing be equipped with slow down vibration support to be fixed on the transport vehicle.
Fig. 2 represents to be used for for example casing of gasoline, diesel oil of liquid fuel.Connect 3 to petrolifts 4 of a fuel pipe from casing 2, its back connects 5, one flow transducers 6 of a safety check and a pressure transducer 7.This flow transducer 6 is to be connected with the control electronic equipment that a usefulness 10 is represented jointly with 9 by lead 8 with pressure transducer 7, and this electronic equipment can improve distinctive flow value of fuel and force value.And voltage provides by a generator 11 and finishes, and the sensor 12 that a land used monitors operation is set on it equally, and it is connected with electric control device 10 again.A ship power supply plate 13 also is connected with a power supply preparing apparatus 14 that is provided with on control electronic equipment 10.
This Preheating unit is totally represented with 15.This Preheating unit 15 is to be arranged to heating power-homocentric-heater snakelike " Thermo-Koax-Erhitzerschlage " structure.And preferably have 12 pitch of the laps, and the length of each pitch of the laps is 36cm and is that the copper pipe of 8mm is made by the internal diameter of minimum.This coll(-tube) heater surrounds with a heat insulating construction 16.In general, this coll(-tube) heater is a level Four formula structure, wherein, 4 heating elements/heating power sensor element 17,18,19 and 20 is set respectively.Controlled by electric control device 10 each heating element, simultaneously, relatively the fuel of carrying accurately can be adjusted to 1/10 ° according to the rating value/actual value in corresponding stage.In the outlet port of coiler 15 a heating power sensor 21 is set also, it reports to electric control device with outlet temperature.By a hot pressing pipeline 22, this fuel is transported to a fuel quantity distributor 23, Carburetor for example, a jet pump or a flow distributor make fuel or fuel/air mixture arrive in the firing chamber of an internal-combustion engine or a fuel-burning equipment more from here.
In the embodiment that Fig. 2 represents, identical member is used identical Ref. No..Herein, just saved about the description of identical Preheating unit 15 details for simplicity's sake.
In this embodiment, two fuel recirculation loop I that separate and II are set, they can be connected with each other by a compensation vessel 24.This first fuel recirculation loop I has Preheating unit 15 and fuel quantity distributor 23.A working pump 25 also is set in addition.A pressure measurement position is set at 26 places.Also be provided with a flow reservoir 27 for this reason.From fuel quantity distributor 23, can be transported in the compensation vessel 24 not being transported to the fuel quantity that goes the firing chamber backflow part 1.1 by the first fuel circuit I.The pressure piping 3 of this second fuel circuit II is connected on the compensation vessel 24 equally.Before being input to this compensation vessel, in this pressure piping, connect a mixer 28 equally, therefore, (also be electronic equipment control) and before this compensation vessel of input, certain fuel quantity is transmitted back in the reflux line 3 that is connected to fuel container 2 by bypass duct II.2.
When in fuel quantity distributor 23, be heated to fuel quantity that be approximately engine temperature and unwanted arrive reflux line I.1 (expanded) in the time, wherein, discharge process can be regulated, and so, does not have the fuel of preheating just mixed in compensation vessel 24.In this compensation vessel 24, settle one electronic controlled 3 logical mixer 24, make fuel make so long and so many mixed function by it, till the fuel parameter that is adjusted to hope (temperature).Yet be back to again in the fuel container 2 by reflux line II.3 to fuel quantity unnecessary under the stable condition.
Claims (23)
1. method that makes the operation of an internal-combustion engine or fuel-burning equipment, wherein, the fuel of liquid was heated before entering the firing chamber, it is characterized in that:
Fuel was brought to unstable state in the molecule of about vapourizing temperature by following preheat stage and heater stages before entering the firing chamber:
A) in a preheat stage, this fuel is heated to one on the cardinal temperature between 40 to 60 ℃;
B) in an expansion stages, this fuel expands being heated to a temperature between 50 to 150 ℃ under the stable energy density;
C) in a subsequent reaction level, this fuel is transformed into unsure state in the molecule by being heated to a temperature between 80 and 200 ℃;
D) in a vaporization level, this fuel is increased under the pressure condition that is positioned at 2.5 to 40bar (crust) at pressure and is heated to vapourizing temperature.
2. it is characterized in that in accordance with the method for claim 1:
Fuel temperature in each preheat stage and heater stages be separate detection and relatively control according to a rating value/actual value.
3. according to claim 1 or 2 described methods, it is characterized in that:
The fuel of carrying down with vapourizing temperature and pressure is mixed mutually with the air of compression, and this fuel/air mixture is lighted by the ignition mechanism of the negative bag of tool firing pulse.
4. it is characterized in that in accordance with the method for claim 3:
This ignition operation is to cause the polarization of fuel/air mixture to prepare by apply a negative voltage on an ignition mechanism.
5. it is characterized in that in accordance with the method for claim 4:
This polarization is that 120V realizes by applying a negative voltage.
6. according to the described method of one of claim 3 to 5, it is characterized in that:
Should in fuel chambers, be ionized by applying a negative voltage by the electrode and the area of space between the negative electrode of igniter plug.
7. it is characterized in that in accordance with the method for claim 6:
Make the electrode of ignition mechanism and the zone between the negative pole that ionization take place by the negative voltage that applies an about 320V.
8. according to the described method of one of claim 4 to 7, it is characterized in that:
The point spark of ignition mechanism is to produce by a underswing pulsed voltage between 3000V and 5000V.
9. according to the described method of one of claim 1 to 8, it is characterized in that:
This fuel that does not enter the firing chamber and be preheated mixes mutually with the fuel of fresh not preheating in a compensated stage.
10. it is characterized in that in accordance with the method for claim 9:
In this compensated stage,, fuel can be returned be as cold as on the temperature that is lower than vapourizing temperature and can be scheduled to by mixing the fuel of not preheating; And unnecessary fuel quantity can be discharged by compensated stage.
11. device that makes an internal-combustion engine or fuel-burning equipment operation, it has a band ignition mechanism, and the firing chamber of an inlet passage and a discharge passage, this firing chamber can be transfused to liquid fuel and/or a kind of fuel/air mixture by a fuel supplying device that comprises fuel container (2) and fuel tube (3), this fuel supplying device has a Preheating unit (15) that is used for institute's transfer the fuel simultaneously, this running gear is particularly suitable for implementing to require one of 1 to 10 described method, it is characterized in that:
This Preheating unit (15) is the structure of 4 grades of formulas, and every grade of correspondence is provided with the temperature transducer of heating element (17,18,19,20); The fuel of being discharged by Preheating unit (15) can be input in the firing chamber by a hot pressing pipeline (22).
12. according to the described device of claim 11, have a fuel quantity distributor (23) that is used for institute's transfer the fuel, it is characterized in that:
This Preheating unit (15) is placed in fuel quantity distributor (23) before.
13., it is characterized in that according to claim 11 or 12 described devices:
By an electric control device (10), this heating element (17,18,19,20) can be carried out independent control at every grade according to a rating value/actual value comparison.
14., it is characterized in that according to the described device of one of claim 11 to 13:
This Preheating unit is the structure of coll(-tube) heater.
15., it is characterized in that according to the described device of claim 13:
This heating serpentine configuration is to be that the copper pipe of 8mm is made by minimum diameter.
16., it is characterized in that according to claim 13 or 14 described devices:
This heater serpentine configuration has 12 pitch of the laps.
17., it is characterized in that according to the described device of claim 16:
Every pitch of the laps length of this heater serpentine configuration is 36cm.
18., it is characterized in that according to the described device of one of claim 11 to 17:
Be provided with flow transducer (6) and the pressure transducer (7) and an adjustable safety check (5) that can be connected before with an electric control device (10) at Preheating unit (15).
19., it is characterized in that according to the described device of one of claim 11 to 18:
At Preheating unit (15) a low pressure changer that can be connected with electric control device (10) is set before.
20., it is characterized in that according to the described device of one of claim 11 to 19:
Be connected on first fuel recirculation loop (I) at Preheating unit (15) and fuel quantity distributor (23); On second fuel recirculation loop (II) that this fuel container (2) connects, simultaneously, (I's this first and second fuel recirculation loop II) can be connected by a compensation vessel (24).
21., it is characterized in that according to the described device of claim 19:
This compensation vessel (24) is seen along the flow direction of fuel in first fuel recirculation loop (I) and is placed in fuel quantity distributor (23) afterwards.
22., it is characterized in that according to claim 20 or 21 described devices:
From this compensation vessel (24), fuel can be back in the fuel container.
23., it is characterized in that according to the described device of claim 22:
This compensation vessel (24) has the controllable 3 path mixers of electronics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4309833.9 | 1993-03-26 | ||
| DE4309833A DE4309833C2 (en) | 1993-03-26 | 1993-03-26 | Method and device for operating an internal combustion engine or furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1129028A true CN1129028A (en) | 1996-08-14 |
Family
ID=6483912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94192270A Pending CN1129028A (en) | 1993-03-26 | 1994-03-08 | Process and device for operating internal combustion engine or combustion plant |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0642627A1 (en) |
| JP (1) | JP2598622B2 (en) |
| KR (1) | KR970004672B1 (en) |
| CN (1) | CN1129028A (en) |
| AU (1) | AU6425294A (en) |
| BR (1) | BR9404761A (en) |
| CA (1) | CA2136613A1 (en) |
| CZ (1) | CZ291394A3 (en) |
| DE (1) | DE4309833C2 (en) |
| FI (1) | FI945512A (en) |
| IL (1) | IL109091A0 (en) |
| PL (1) | PL306416A1 (en) |
| TW (1) | TW265389B (en) |
| WO (1) | WO1994023194A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337990A (en) * | 2004-08-21 | 2012-02-01 | 周亮俊 | Efficient internal combustion engine fuel system |
| CN102817751A (en) * | 2011-06-08 | 2012-12-12 | 吴文镇 | Fuel-saving and carbon-reducing method for fuel use of transportation tool |
| RU2731505C1 (en) * | 2020-02-10 | 2020-09-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" | Device for fuel heating in diesel engine high pressure system in pre-launch and starting periods |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2454022A (en) * | 2007-10-27 | 2009-04-29 | Uav Engines Ltd | Fuel heating apparatus to aid cold starts in low ambient temperatures |
| DE202009007875U1 (en) | 2009-06-04 | 2009-08-20 | Wüst, Manfred, Dr. | Preheating device for preheating liquid and / or gaseous fuel for an internal combustion engine |
| CN107842449B (en) * | 2017-12-14 | 2020-06-05 | 天津大学 | Engine external reforming device with controllable cooling temperature device |
| CN109253023A (en) * | 2018-10-26 | 2019-01-22 | 大连民族大学 | A kind of plasma igniter with double air inlet multianode structures |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083340A (en) * | 1977-02-25 | 1978-04-11 | Fuel Superheater Systems, Inc. | Gasoline superheater |
| DE3203764A1 (en) * | 1982-02-04 | 1983-08-11 | Eggers Fahrzeugbaugesellschaft mbH, 2805 Stuhr | Device for the feeding of liquid or gaseous fuels |
| EP0200733A1 (en) * | 1984-11-05 | 1986-11-12 | WOODS, John, T. | Fuel vaporization and injection system |
| US4862858A (en) * | 1989-02-28 | 1989-09-05 | James Goldsberry | Fuel expansion system with preheater and EMI-heated fuel injector |
| DE4014902A1 (en) * | 1990-05-09 | 1991-11-14 | Horst Duempert | Fuel preparation for combustion engines and furnaces - by thermal, electrical and magnetic treatment with flow rate taken into account for reduced fuel consumption and gaseous emissions |
-
1993
- 1993-03-26 DE DE4309833A patent/DE4309833C2/en not_active Expired - Fee Related
-
1994
- 1994-03-08 CZ CZ942913A patent/CZ291394A3/en unknown
- 1994-03-08 PL PL94306416A patent/PL306416A1/en unknown
- 1994-03-08 CN CN94192270A patent/CN1129028A/en active Pending
- 1994-03-08 AU AU64252/94A patent/AU6425294A/en not_active Abandoned
- 1994-03-08 CA CA002136613A patent/CA2136613A1/en not_active Abandoned
- 1994-03-08 KR KR1019940704270A patent/KR970004672B1/en active
- 1994-03-08 BR BR9404761A patent/BR9404761A/en not_active Application Discontinuation
- 1994-03-08 EP EP94911870A patent/EP0642627A1/en not_active Withdrawn
- 1994-03-08 WO PCT/EP1994/000709 patent/WO1994023194A1/en not_active Application Discontinuation
- 1994-03-08 JP JP6521590A patent/JP2598622B2/en not_active Expired - Lifetime
- 1994-03-23 IL IL10909194A patent/IL109091A0/en unknown
- 1994-03-24 TW TW083102590A patent/TW265389B/zh active
- 1994-11-23 FI FI945512A patent/FI945512A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337990A (en) * | 2004-08-21 | 2012-02-01 | 周亮俊 | Efficient internal combustion engine fuel system |
| CN102817751A (en) * | 2011-06-08 | 2012-12-12 | 吴文镇 | Fuel-saving and carbon-reducing method for fuel use of transportation tool |
| RU2731505C1 (en) * | 2020-02-10 | 2020-09-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" | Device for fuel heating in diesel engine high pressure system in pre-launch and starting periods |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9404761A (en) | 1999-06-15 |
| EP0642627A1 (en) | 1995-03-15 |
| IL109091A0 (en) | 1994-06-24 |
| DE4309833C2 (en) | 1995-04-27 |
| PL306416A1 (en) | 1995-04-03 |
| FI945512A0 (en) | 1994-11-23 |
| JPH07508332A (en) | 1995-09-14 |
| CA2136613A1 (en) | 1994-10-13 |
| TW265389B (en) | 1995-12-11 |
| WO1994023194A1 (en) | 1994-10-13 |
| KR970004672B1 (en) | 1997-04-02 |
| JP2598622B2 (en) | 1997-04-09 |
| DE4309833A1 (en) | 1994-09-29 |
| AU6425294A (en) | 1994-10-24 |
| FI945512A (en) | 1994-11-23 |
| CZ291394A3 (en) | 1995-11-15 |
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