Water Plus Heat By Mixing With Other Materials Patents (Class 123/25F)
  • Patent number: 5992353
    Abstract: A method for operating an internal combustion engine includes the steps of feeding a high-pressurize and super-heated mixture of fuel vapor and water vapor to an injection valve at a cylinder head of a combustion chamber. The mixture is pressurized to at least 350 atm and is super-heated to at least 840.degree. F. Under these conditions at least the fuel vapor is dissociated and is converted into a mixture of organic gases having compositions which differ from the analysis of the original liquid fuel. The advantages of the method are a better fuel economy and a reduction of exhaust emissions of smoke, CO, NO.sub.x. The method also enables combustion of a plurality of energy containing liquids and solid matter, especially synthetic materials. Due to the high pressure and temperature of the vapor mixture, a dissociation of the vapors into small organic basic modules, especially carburetted hydrogen gases, occurs.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: November 30, 1999
    Inventor: Werner Posselt
  • Patent number: 5769059
    Abstract: An elongated fuel-air bypass is connected between an outlet port of a fuel-air mixing device and an inlet port of an intake manifold of an internal combustion engine. The elongated bypass apparatus includes an elongated bypass conduit formed of a thermally conductive material and which has sufficient length, exterior surface area and thermal conductivity to enable it to cause liquid fuel introduced through the fuel-air mixing device to change from a liquid state to a gaseous state prior entry into the one or more cylinders of the internal combustion engine. Turbulence creating mechanisms, such as venturis or baffles, are provided in the elongated bypass conduit for creating turbulence in the fuel-air mixture flowing therethrough. An after-air supply tube is provided to supply after-air near an upstream end of the fuel-air bypass conduit, and is controlled by an after-air valve to provide for a lean fuel-air mixture.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: June 23, 1998
    Inventors: William K. Wallace, Florence W. Wallace
  • Patent number: 5694908
    Abstract: An improved auxiliary water-supply device for use with an internal combustion engine system is disclosed.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: December 9, 1997
    Inventor: Chih-Cheng Hsu
  • Patent number: 5582139
    Abstract: A fuel system is provided for injecting gaseous fuel derived from an electrolytically conductive emulsion of gasoline and water into an internal combustion engine. The system includes a source of electrolytically conductive water hydrocarbon emulsion, means for vaporizing the emulsion, and means for feeding the gaseous vapor to a fuel injection system operative to inject a predetermined amount of gaseous fuel into each of the engine cylinders. An electronic control module is provided which controls the rate at which each fuel injector mixes air with the gaseous vapor and the rate at which the injectors inject the air/fuel mixture to the cylinders.
    Type: Grant
    Filed: February 8, 1995
    Date of Patent: December 10, 1996
    Inventor: Arnold I. Feuerman
  • Patent number: 5168836
    Abstract: Disclosed herein is an emission control system including an air pretreatment system for enhancing the ability of air passing therethrough to absorb moisture, a humidification chamber having an inlet and an outlet, the inlet being attached to the air pretreatment system, the pretreated air passing from the air pretreatment system into the inlet and through the humidification chamber so that it is humidified at a consistently controllable rate in its passage through the humidification chamber to and out of the outlet.
    Type: Grant
    Filed: August 8, 1990
    Date of Patent: December 8, 1992
    Assignee: Catalytic Solutions, Inc.
    Inventor: Gregory Kraus
  • Patent number: 5154142
    Abstract: An ionic combustion system for a heat engine having a combustion chamber. A fuel source and water source are provided. An agitating chamber in fluid communication with the water source has an agitator and at least one magnetizing source for agitating and ionizing the water. The water is combined with fuel and communicated to a prechamber having a plurality of ignition assist rods adapted to heat the ionized water and fuel and water prior to combustion.
    Type: Grant
    Filed: March 23, 1992
    Date of Patent: October 13, 1992
    Assignee: Adiabatics, Inc.
    Inventor: Roy K. Kamo
  • Patent number: 5125367
    Abstract: Method and apparatus for producing a water-in-fuel-emulsion and emulsifier-free water-in-fuel-emulsion. The apparatus for generating a fuel water emulsion for the operation of an injection pump, particularly that of a diesel motor, comprising a rotationally symmetric vortex chamber (1) with a tangential inlet and a tapering axial outlet. In order to generate a fine homogeneous emulsion in colloidal state, having a size of the suspended water droplets of 1000 nm or less, the axial end portion of the vortex chamber (1) facing away from the outlet is surrounded by a ring channel (7) running coaxially to the vortex chamber (1), the ring channel (7) being connected to the vortex chamber (1) via inlet slots (9) which are tangentially aligned to it and in which a fuel inlet channel (8) tangentially ends. An electromagnetically controlled water injection nozzle (10) leads into the end portion of the vortex chamber (1) at the inlet side thereof.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: June 30, 1992
    Assignee: Harrier GmbH
    Inventors: Armando Ulrich, Alfred Kessler
  • Patent number: 5099802
    Abstract: A combustible fuel vapor/steam mixture is fed to a piston engine through an injection valve (12). The mixture is generated by feeding water through a water pump (5) and magnetic valve into a vaporizer (1) which makes superheated steam and feeding liquid fuel through a fuel pump (4) and magnetic valve for injection into the superheated steam. The resulting mixture can be finely adjusted by an electronic control (32) which regulates the pumps and valves. The injection valve (12) injects the mixture into pre-compressed combustion air in the cylinder, and the electronic control adjusts the injection period according to the desired engine power and speed. Preferably, the injection valve closes as soon as compression pressure equals vapor mixture pressure, but the injection period is varied by changing the opening instant of the valve. The valve opens at crank angle GAMMA.sub.a and closes at angle GAMMA.sub.z. As engine speed increases, injection time is held constant by setting opening angle GAMMA.sub.
    Type: Grant
    Filed: July 19, 1990
    Date of Patent: March 31, 1992
    Assignee: Forschungszentrum Julich GmbH
    Inventor: Siegfried Forster
  • Patent number: 4541367
    Abstract: A controlled amount of a fluid (steam or water or a solution of water plus additives) is injected into an internal combustion engine to improve combustion, efficiency, and to reduce emissions. The amount of the fluid injected is controlled in response to engine need. The steam is generated by the heat produced by the engine. Combustion gas temperature is used to control the amount of steam produced by varying the fluid flow through one or more fixed or variable orifice control valves. The steam is injected in a piston engine to cool peak temperatures, to prevent detonation and pre-ignition, to smooth out hot spots, to prevent auto-ignition or dieseling, and to use the vapor energy in the expansion cycle to increase low speed torque and acceleration. The steam is used to cause full retard of the vacuum spark advance during acceleration at full load from low speed, and a large amount of steam is injected at this point in the cycle to prevent pre-ignition and detonation.
    Type: Grant
    Filed: July 14, 1983
    Date of Patent: September 17, 1985
    Assignee: Owen, Wickersham & Erickson, P.C.
    Inventor: John E. Lindberg
  • Patent number: 4409931
    Abstract: A controlled amount of a fluid (steam or water or a solution of water plus additives) is injected into an internal combustion engine to improve combustion, efficiency, and to reduce emissions. The amount of the fluid injected is controlled in response to engine need. The steam is generated by the heat produced by the engine. Combustion gas temperature is used to control the amount of steam produced by varying the fluid flow through one or more fixed or variable orifice control valves. The steam is injected in a piston engine to cool peak temperatures, to prevent detonation and pre-ignition, to smooth out hot spots, to prevent auto-ignition or dieseling, and to use the vapor energy in the expansion cycle to increase low speed torque and acceleration. The steam is used to cause full retard of the vacuum spark advance during acceleration at full load from low speed, and a large amount of steam is injected at this point in the cycle to prevent pre-ignition and detonation.
    Type: Grant
    Filed: September 25, 1980
    Date of Patent: October 18, 1983
    Assignee: Owen, Wickersham & Erickson
    Inventor: John E. Lindberg
  • Patent number: 4343284
    Abstract: An anti-pollution system for an internal combustion engine wherein a container within which is a body of water has an air injection system including first tubing extending into the container, second tubing connected to extract combustion gases from the engine exhaust system to introduce them into the container, third tubing extending from within the container to the engine intake system to subject the interior of the container to vacuum, and a heater energized from the vehicle ignition system for heating the body of water, so that during engine operation combustion gases are introduced into the container where they are cleansed, enriched with air and passed into the fuel intake system.
    Type: Grant
    Filed: March 10, 1980
    Date of Patent: August 10, 1982
    Inventor: Nicolas Martinez-Delgado
  • Patent number: 4341184
    Abstract: The formation of noxious exhaust gases is prevented in internal combustion engines by passing steam in contact with an element comprising cerium and germanium and then to a location at which the formation of the noxious gases would normally take place.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: July 27, 1982
    Inventor: Maria Temmerman
  • Patent number: 4323044
    Abstract: A fuel charging device includes a housing having two transverse bores, one defining a mixing chamber and one defining a vaporizing chamber. A section of exhaust bypass conduit passes through the vaporizing chamber bore to provide an annular chamber. A plurality of fuel flow channels consist essentially of transverse bores intersecting the vaporizing chamber and mixing chamber bores. These fuel flow channels include a valve chamber, a feed chamber communicating the valve chamber and the vaporizing chamber, and passages communicating the vaporizing chamber and the mixing chamber. Metering valves include valve orifices disposed between the valve chamber and the feed chamber, and needle valves at the end of valve actuator stems which extend through the valve chamber and beyond the housing. Liquid fuel inlet passages communicate with the valve chambers.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: April 6, 1982
    Inventors: William L. Erwin, Addison B. Chamness, Jr.
  • Patent number: 4244328
    Abstract: An improved process and apparatus for preparing a gaseous mixture of hydrocarbon and carbon monoxide to be supplied to the air/fuel mixture of a combustion engine is disclosed. The process and apparatus are useful in reducing the amount of noxious components and aldehydes in the engine exhaust gas. In one embodiment of the invention, an improved process and combustion engine are provided for reducing the noxious components and aldehydes. Recycled, water vapor-containing exhaust gas is mixed with at least one lower alcohol. Subsequently, the lower alcohol is catalytically steam reformed in the presence of the exhaust gas to form a gaseous mixture of hydrogen and carbon monoxide, at least a portion of the water vapor and energy required for the steam reforming being provided by the exhaust gas.
    Type: Grant
    Filed: March 10, 1978
    Date of Patent: January 13, 1981
    Inventor: Olle B. Lindstrom
  • Patent number: 4204485
    Abstract: In the art of motor fuel carburetion where conventional carburetors are employed to mix and prepare the fuel/air mixture for introduction into the combustion chamber of internal combustion engines, and particularly where gasoline is used as fuel, the liquid fuel is sucked, or aspirated out of the provided discharge opening by the current of intake air as it flows past this opening, thereby presumably mixing and preparing the fuel/air charge.In this invention the method of mixing liquid fuel with air employs a liquid fuel delivery spray valve which is so located as to spray liquid fuel upon an electrically heated metal plate which instantly converts the fuel from its liquid state into vapor form; a water delivery spray valve which is so located in similar fashion as the fuel delivery valve described above, to moderate the explosive violence of high octane fuel in the combustion chamber of internal combustion engines; and an electrically heated porous screen to atomize the fuel/air/steam mixture charge.
    Type: Grant
    Filed: July 20, 1976
    Date of Patent: May 27, 1980
    Inventor: John Perepolkin
  • Patent number: 4166435
    Abstract: An internal combustion engine includes at least one combustion chamber and an inlet conduit whereby air for combustion of fuel is introduced into the combustion chamber. The inlet conduit has a main inlet and an auxiliary inlet for introducing main and auxiliary air flows respectively into the inlet conduit. Filtered and heated air is passed through a humidifier and a preheater to an air suction control valve connected between the preheater and the auxiliary inlet to provide the auxiliary air flow. The air suction control valve operates in response to increase in pressure in the combustion chamber to reduce the flow of air from the preheater to the auxiliary inlet.
    Type: Grant
    Filed: April 11, 1978
    Date of Patent: September 4, 1979
    Inventor: Deh J. Kiang
  • Patent number: 3958540
    Abstract: A staged internal combustion engine is provided with means for controlling temperature of the interstage gases within predetermined ranges appropriate for the varying operating conditions of the engine. The temperature control is responsive to significant engine conditions such as interstage gas temperature, engine speed and inlet manifold pressure to supply temperature controlling fluids to the interstage gases. The temperature controlling fluids include vaporizable liquids, such as water, which are added to limit maximum temperatures of the interstage gases and combustion supporting gases, such as air, which react with excess fuel in the interstage gases to quickly reach and maintain minimum temperatures.
    Type: Grant
    Filed: July 5, 1974
    Date of Patent: May 25, 1976
    Assignee: General Motors Corporation
    Inventor: Robert M. Siewert