FR3106855B1 - Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture. - Google Patents

Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture. Download PDF

Info

Publication number
FR3106855B1
FR3106855B1 FR2001013A FR2001013A FR3106855B1 FR 3106855 B1 FR3106855 B1 FR 3106855B1 FR 2001013 A FR2001013 A FR 2001013A FR 2001013 A FR2001013 A FR 2001013A FR 3106855 B1 FR3106855 B1 FR 3106855B1
Authority
FR
France
Prior art keywords
dihydrogen
under pressure
direct injection
gas mixture
pressurized 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.)
Active
Application number
FR2001013A
Other languages
French (fr)
Other versions
FR3106855A1 (en
Inventor
Julien Trigalot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR2001013A priority Critical patent/FR3106855B1/en
Publication of FR3106855A1 publication Critical patent/FR3106855A1/en
Application granted granted Critical
Publication of FR3106855B1 publication Critical patent/FR3106855B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
    • F02M21/0224—Secondary gaseous fuel storages
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Injection directe de dihydrogène et dioxygène sous pression permettant l’évolution des moteurs thermiques conventionnels en moteurs à cycle adapté au mélange gazeux pressurisé. Au moyen de deux réseaux sous pression de dihydrogène et dioxygène et de deux injecteurs séparés, on diffuse un mélange sous pression des deux gaz dans la chambre de combustion pour en récupérer l’énergie calorifique suite à leur inflammation. Le changement de cycle et l’utilisation de dihydrogène et dioxygène sous pression permettent l’augmentation du rendement moteur et la suppression des résidus polluants. Figure pour l’abrégé : [Fig 1]Direct injection of dihydrogen and dioxygen under pressure allowing the evolution of conventional thermal engines into cycle engines adapted to the pressurized gas mixture. By means of two networks under pressure of dihydrogen and dioxygen and two separate injectors, a pressurized mixture of the two gases is diffused into the combustion chamber to recover the calorific energy following their ignition. The change of cycle and the use of pressurized hydrogen and oxygen allow an increase in engine efficiency and the elimination of polluting residues. Figure for the abstract: [Fig 1]

FR2001013A 2020-02-01 2020-02-01 Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture. Active FR3106855B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2001013A FR3106855B1 (en) 2020-02-01 2020-02-01 Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001013A FR3106855B1 (en) 2020-02-01 2020-02-01 Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture.
FR2001013 2020-02-01

Publications (2)

Publication Number Publication Date
FR3106855A1 FR3106855A1 (en) 2021-08-06
FR3106855B1 true FR3106855B1 (en) 2022-09-30

Family

ID=70614080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001013A Active FR3106855B1 (en) 2020-02-01 2020-02-01 Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture.

Country Status (1)

Country Link
FR (1) FR3106855B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616779A (en) * 1970-06-22 1971-11-02 American Environmental Researc Gas fueled internal combustion engine
DE3342581A1 (en) * 1983-11-25 1985-06-05 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Hydrogen supply device
US20020117124A1 (en) * 2001-02-27 2002-08-29 Mcmaster Harold A. Hydrogen and oxygen fuel system for internal combustion engines
US7273044B2 (en) * 2004-09-27 2007-09-25 Flessner Stephen M Hydrogen fuel system for an internal combustion engine
JP4586780B2 (en) * 2006-09-07 2010-11-24 トヨタ自動車株式会社 Working gas circulation engine

Also Published As

Publication number Publication date
FR3106855A1 (en) 2021-08-06

Similar Documents

Publication Publication Date Title
JP6080224B2 (en) 2-stroke internal combustion engine, 2-stroke internal combustion engine operating method, and 2-stroke engine conversion method
CN109983213B (en) Method for operating a piston engine in a gas mode and piston engine
DK180798B1 (en) Internal combustion engine
CN114526150A (en) Jet ignition hydrogen-oxygen internal combustion engine based on precombustion chamber and control method
FR3106855B1 (en) Direct injection of dihydrogen and dioxygen under pressure for heat engine adapted to the pressurized gas mixture.
CN117231357A (en) In-cylinder direct injection ammonia-hydrogen internal combustion engine and control method thereof
CN102536451A (en) Ultra-micro-emission high-energy-saving giant power main engine part device
CN115046227B (en) High-pressure rotary detonation gas turbine using ammonia as fuel
RU202502U1 (en) FORMER OF A GAS-PISTON INTERNAL COMBUSTION ENGINE
Tomita et al. Combustion in a supercharged biomass gas engine with micro-pilot ignition-Effects of injection pressure and amount of diesel fuel
Mohandas et al. Review of six stroke engine and proposal for alternative fuels
WO2022011400A1 (en) Internal combustion engine
Sinyavski et al. Simulation of Parameters of Locomotive Diesel, Gas Diesel and Gas Engines Using Multi-Zone and One-Zone Models
CN214424582U (en) Independent air inlet pre-combustion chamber of large-cylinder-diameter low-calorific-value gas internal combustion engine
BE1009721A6 (en) Thermal compensation engines
CN211287887U (en) Internal combustion engine
RU2764613C1 (en) Method for operation of free-piston gas generator and apparatus for implementation thereof
KR20120018545A (en) A lean burn type of two stroke gas engine
CN110645051B (en) High-low temperature combined cycle engine
RU2697778C1 (en) Piston engine operation method
RU2725310C1 (en) Power supply method of piston internal combustion engine and air supply device for implementation of said method
KR20120018547A (en) A lean burn type of two stroke gas engine with pre-chamber
CN112855335A (en) Independent air inlet pre-combustion chamber of large-cylinder-diameter low-calorific-value gas internal combustion engine and use method
SU767380A1 (en) Gas diesel four-stroke internal combustion engine
JPS62214256A (en) Independent combustion chamber type engine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210806

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5