EP1555482A3 - Device to generate an air-hydrocarbon mixture - Google Patents

Device to generate an air-hydrocarbon mixture Download PDF

Info

Publication number
EP1555482A3
EP1555482A3 EP05000631A EP05000631A EP1555482A3 EP 1555482 A3 EP1555482 A3 EP 1555482A3 EP 05000631 A EP05000631 A EP 05000631A EP 05000631 A EP05000631 A EP 05000631A EP 1555482 A3 EP1555482 A3 EP 1555482A3
Authority
EP
European Patent Office
Prior art keywords
air
hydrocarbon
hydrocarbon mixture
air flow
generate
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.)
Withdrawn
Application number
EP05000631A
Other languages
German (de)
French (fr)
Other versions
EP1555482A2 (en
Inventor
Günter Eberspach
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of EP1555482A2 publication Critical patent/EP1555482A2/en
Publication of EP1555482A3 publication Critical patent/EP1555482A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/105—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/42—Starting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/44—Preheating devices; Vaporising devices
    • F23D11/441—Vaporising devices incorporated with burners
    • F23D11/448—Vaporising devices incorporated with burners heated by electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spray-Type Burners (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Nozzles (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

Eine Vorrichtung zur Erzeugung eines Luft/Kohlenwasserstoff-Gemischs umfasst eine Zerstäubungsanordnung (10) mit einer Kohlenwasserstoff-Zuführung (14) und einer Luftzuführung (16, 18, 20) zum Erzeugen des Luft/Kohlenwasserstoff-Gemischs durch Zerstäubung von flüssigem Kohlenwasserstoff. In einem ersten Luftströmungsführungs-Element (22) ist eine Heizanordnung (37) vorgesehen, mit der an der Oberfläche (26) des ersten Luftströmungsführungs-Elements (22) aufgebrachter Kohlenwasserstoff (28) erwärmt werden kann. Der erwärmte und somit weniger viskose Kohlenwasserstoff (28) wird durch entsprechende Luftströmungen, die durch die Luftströmungs-Raumbereiche (18, 20) erzeugt werden, zu einer Zerstäuberlippe (30) bewegt und dort zerstäubt, so dass ein zur Verbrennung oder Reformierung geeignetes Luft/Kohlenwasserstoff-Gemisch entsteht.

Figure imgaf001
An apparatus for producing an air / hydrocarbon mixture comprises a spray arrangement (10) having a hydrocarbon feed (14) and an air feed (16, 18, 20) for generating the air / hydrocarbon mixture by atomization of liquid hydrocarbon. A heater assembly (37) is provided in a first air flow guide member (22) for heating hydrocarbon (28) applied to the surface (26) of the first air flow guide member (22). The warmed and thus less viscous hydrocarbon (28) is moved and atomized to a nebulizer lip (30) by respective air flows generated by the air flow space regions (18, 20) so that an air suitable for combustion or reforming is used. Hydrocarbon mixture is formed.
Figure imgaf001
EP05000631A 2004-01-15 2005-01-13 Device to generate an air-hydrocarbon mixture Withdrawn EP1555482A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004002246 2004-01-15
DE102004002246A DE102004002246A1 (en) 2004-01-15 2004-01-15 Device for producing an air / hydrocarbon mixture

Publications (2)

Publication Number Publication Date
EP1555482A2 EP1555482A2 (en) 2005-07-20
EP1555482A3 true EP1555482A3 (en) 2008-10-29

Family

ID=34609577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05000631A Withdrawn EP1555482A3 (en) 2004-01-15 2005-01-13 Device to generate an air-hydrocarbon mixture

Country Status (3)

Country Link
US (1) US20050158683A1 (en)
EP (1) EP1555482A3 (en)
DE (1) DE102004002246A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052361A1 (en) * 2006-11-03 2008-05-08 Nxtgen Emission Controls Inc. Fuel processor
DE102008019854A1 (en) * 2008-04-23 2009-10-29 J. Eberspächer GmbH & Co. KG Wall structure and burner as well as system
DE102013108254B4 (en) 2013-08-01 2019-01-31 Webasto SE burner arrangement
CN104879757B (en) * 2015-06-11 2017-03-01 成都建筑材料工业设计研究院有限公司 A kind of dynamic regulates and controls water conservancy diversion incinerator and the method for gas stream
DE102018127863A1 (en) * 2018-11-08 2020-05-14 Eberspächer Climate Control Systems GmbH & Co. KG Combustion chamber assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396372A (en) * 1979-10-03 1983-08-02 Hitachi, Ltd. Burner system
JPS6138318A (en) * 1984-07-31 1986-02-24 Matsushita Electric Ind Co Ltd Liquid fuel combustion device
GB2172099A (en) * 1985-03-05 1986-09-10 Steinmueller Gmbh L & C Atomization of fuel in a burner
DE3725473A1 (en) * 1986-08-06 1988-02-11 Isuzu Motors Ltd BURNER
JPH05248266A (en) * 1992-03-04 1993-09-24 Mitsubishi Heavy Ind Ltd Fuel injection valve
US5328355A (en) * 1991-09-26 1994-07-12 Hitachi, Ltd. Combustor and combustion apparatus
WO1995008395A1 (en) * 1993-09-20 1995-03-30 Keene Christopher M Liquid vaporizer and diffuser
US5722588A (en) * 1994-04-13 1998-03-03 Nippon Soken Inc. Combustion heater
EP1126216A1 (en) * 1999-08-19 2001-08-22 Matsushita Electric Industrial Co., Ltd. Catalyst combustion device and fuel vaporizing device
JP2002228111A (en) * 2001-01-31 2002-08-14 Denso Corp Combustion device
EP1344978A1 (en) * 2002-03-15 2003-09-17 J. Eberspächer GmbH & Co. KG Atomizing nozzle, especially for a vehicle heating system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408154A (en) * 1967-02-17 1968-10-29 Standard Oil Co Spinner for a liquid fuel burner
NL155941B (en) * 1971-05-19 1978-02-15 Vaillant Joh Kg OIL ATTACHMENT BURNER.
US4480986A (en) * 1983-09-14 1984-11-06 Sea-Labs, Inc. Liquid fuel vaporizing burner
DE3918663A1 (en) * 1989-06-08 1990-12-13 Eberspaecher J FUEL PREHEATING ARRANGEMENT FOR AN ULTRASONIC SPRAYER FOR HEATER
US5405261A (en) * 1992-12-15 1995-04-11 Free Heat, Inc. Waste oil fired heater with improved two-stage combustion chamber
AT400259B (en) * 1993-11-29 1995-11-27 Schwarz A & Co MIXING DEVICE FOR OIL OR GAS BURNERS
DE19529994C2 (en) * 1994-11-10 2003-06-26 Eberspaecher J Gmbh & Co Evaporator burner for a heater
DE19627760C2 (en) * 1996-07-10 2001-05-03 Mtu Aero Engines Gmbh Burner with atomizer nozzle
JP3310931B2 (en) * 1997-09-25 2002-08-05 三菱重工業株式会社 Gas turbine exhaust flue
DE19803879C1 (en) * 1998-01-31 1999-08-26 Mtu Muenchen Gmbh Dual fuel burner
DE10019198A1 (en) * 2000-04-17 2001-10-18 Webasto Thermosysteme Gmbh Atomizing burner especially for stand-alone heater in motor vehicle has impingement plate located inside combustion chamber in fuel atomizing direction and in flame zone, and provided with collar to form approximate shape of cup
US20040058290A1 (en) * 2001-06-28 2004-03-25 Joshua Mauzey Self-sustaining premixed pilot burner for liquid fuels
DE10200524C5 (en) * 2002-01-09 2008-07-17 J. Eberspächer GmbH & Co. KG Combustor assembly, in particular for a vehicle heater
DE10207311B4 (en) * 2002-02-21 2005-06-09 J. Eberspächer GmbH & Co. KG Atomiser nozzle for a burner, in particular for a heater which can be used on a vehicle
DE10218623B4 (en) * 2002-04-25 2004-03-25 Webasto Thermosysteme International Gmbh Atomizer burner for a heater

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396372A (en) * 1979-10-03 1983-08-02 Hitachi, Ltd. Burner system
JPS6138318A (en) * 1984-07-31 1986-02-24 Matsushita Electric Ind Co Ltd Liquid fuel combustion device
GB2172099A (en) * 1985-03-05 1986-09-10 Steinmueller Gmbh L & C Atomization of fuel in a burner
DE3725473A1 (en) * 1986-08-06 1988-02-11 Isuzu Motors Ltd BURNER
US5328355A (en) * 1991-09-26 1994-07-12 Hitachi, Ltd. Combustor and combustion apparatus
JPH05248266A (en) * 1992-03-04 1993-09-24 Mitsubishi Heavy Ind Ltd Fuel injection valve
WO1995008395A1 (en) * 1993-09-20 1995-03-30 Keene Christopher M Liquid vaporizer and diffuser
US5722588A (en) * 1994-04-13 1998-03-03 Nippon Soken Inc. Combustion heater
EP1126216A1 (en) * 1999-08-19 2001-08-22 Matsushita Electric Industrial Co., Ltd. Catalyst combustion device and fuel vaporizing device
JP2002228111A (en) * 2001-01-31 2002-08-14 Denso Corp Combustion device
EP1344978A1 (en) * 2002-03-15 2003-09-17 J. Eberspächer GmbH & Co. KG Atomizing nozzle, especially for a vehicle heating system

Also Published As

Publication number Publication date
EP1555482A2 (en) 2005-07-20
US20050158683A1 (en) 2005-07-21
DE102004002246A1 (en) 2005-08-11

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