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DE10344521A1 - Internal combustion engine unit with moistening device - Google Patents

Internal combustion engine unit with moistening device Download PDF

Info

Publication number
DE10344521A1
DE10344521A1 DE10344521A DE10344521A DE10344521A1 DE 10344521 A1 DE10344521 A1 DE 10344521A1 DE 10344521 A DE10344521 A DE 10344521A DE 10344521 A DE10344521 A DE 10344521A DE 10344521 A1 DE10344521 A1 DE 10344521A1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
water
engine unit
moistening device
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Withdrawn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
DE10344521A
Other languages
German (de)
Inventor
Wulf Kraneis
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.)
Carl Munters Euroform GmbH and Co KG
Original Assignee
Carl Munters Euroform 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 Carl Munters Euroform GmbH and Co KG filed Critical Carl Munters Euroform GmbH and Co KG
Priority to DE10344521A priority Critical patent/DE10344521A1/en
Priority to CNA2004800276213A priority patent/CN1894497A/en
Priority to PCT/DE2004/002103 priority patent/WO2005031144A1/en
Publication of DE10344521A1 publication Critical patent/DE10344521A1/en
Withdrawn legal-status Critical Current

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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0222—Water recovery or storage
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/22—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a condensation chamber
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Supercharger (AREA)
  • Air Humidification (AREA)

Abstract

Es wird eine Brennkraftmaschineneinheit mit einer Brennkraftmaschine, einer Einrichtung zur Befeuchtung der Einlaßluft der Brennkraftmaschine, durch die die Einlaßluft und Wasser strömen und miteiander in Kontakt treten, einer stromauf der Befeuchtungseinrichtung angeordneten Vorrichtung zum Erwärmen der Einlaßluft und/oder des Wassers und einer Abgasleitung der Brennkraftmaschine beschrieben. In der Abgasleitung ist ein Kondensator zur Wasserrückgewinnung aus dem Abgas angeordnet, und eine vom Kondensator zur Befeuchtungseinrichtung führende Wasserrückführleitung ist vorgesehen. Durch die Rückführung des aus dem Abgas gewonnenen Wassers und die Verwendung dieses Wassers zur Befeuchtung der Einlaßluft muß in das System überhaupt kein oder nur eine geringe Menge an Frischwasser eingespeist werden.It is an internal combustion engine unit with an internal combustion engine, a device for moistening the intake air of the internal combustion engine, through which the inlet air and water flow and with each other contact, arranged upstream of the moistening device for heating the intake air and / or water and an exhaust pipe of the internal combustion engine described. In the exhaust pipe, a water recovery condenser is disposed from the exhaust gas, and a water return pipe leading from the condenser to the humidifier is provided. By recycling the water recovered from the exhaust gas and using this water to humidify the inlet air, no or only a small amount of fresh water must be fed into the system at all.

DE10344521A 2003-09-24 2003-09-24 Internal combustion engine unit with moistening device Withdrawn DE10344521A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10344521A DE10344521A1 (en) 2003-09-24 2003-09-24 Internal combustion engine unit with moistening device
CNA2004800276213A CN1894497A (en) 2003-09-24 2004-09-21 Combustion engine unit comprising a humidifying device
PCT/DE2004/002103 WO2005031144A1 (en) 2003-09-24 2004-09-21 Combustion engine unit comprising a humidifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10344521A DE10344521A1 (en) 2003-09-24 2003-09-24 Internal combustion engine unit with moistening device

Publications (1)

Publication Number Publication Date
DE10344521A1 true DE10344521A1 (en) 2005-05-04

Family

ID=34384277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10344521A Withdrawn DE10344521A1 (en) 2003-09-24 2003-09-24 Internal combustion engine unit with moistening device

Country Status (3)

Country Link
CN (1) CN1894497A (en)
DE (1) DE10344521A1 (en)
WO (1) WO2005031144A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005595A1 (en) * 2011-03-16 2012-09-20 Bayerische Motoren Werke Aktiengesellschaft Method for performing condensation using operation of air conditioning apparatus of vehicle i.e. motor car, involves using condensed water for cooling vehicle component i.e. prime mover, of vehicle
DE102019206450A1 (en) * 2019-05-06 2020-11-12 Ford Global Technologies, Llc Engine system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2328657C1 (en) * 2007-03-06 2008-07-10 Федеральное государственное образовательное учреждение высшего профессионального образования Военно-технический университет при Федеральном агентстве специального строительства Internal combustion chamber fuel system
JP5778679B2 (en) * 2010-08-24 2015-09-16 旭化成ケミカルズ株式会社 Method and apparatus for reducing nitrogen oxides in internal combustion engines
FR2992021B1 (en) * 2012-06-18 2014-05-30 IFP Energies Nouvelles INTERNAL COMBUSTION ENGINE ASSOCIATED WITH A RANKINE CYCLE CLOSED CIRCUIT AND A WATER INJECTION CIRCUIT FOR THE INTAKE OF THE ENGINE
KR20170040369A (en) * 2012-09-28 2017-04-12 아사히 가세이 케미칼즈 가부시키가이샤 Method for driving internal combustion engine, and air supply device
CN104775891A (en) * 2014-01-13 2015-07-15 潍坊市明冠节能科技有限公司 Turbocharged engine
WO2016089323A1 (en) * 2014-12-02 2016-06-09 Tofas Turk Otomobil Fabrikasi Anonim Sirketi An engine cooling system without coil for vehicles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190162B (en) * 1986-01-13 1988-02-16 Ital Idee Srl EQUIPMENT FOR THE RECOVERY OF WATER FROM THE EXHAUST GASES OF INTERNAL COMBUSTION ENGINES AND FOR THE SUPPLY OF ITSELF IN EMULSION IN THE FUEL
SE458800B (en) * 1987-08-28 1989-05-08 Lars Tiberg PROCEDURE FOR TRANSFER OF WATER FROM SMOKE GASES TO COMBUSTION AIR WITH REGENERATIVE HEAT EXCHANGE
DE19538067A1 (en) * 1995-10-13 1997-04-17 Erdgas En Systeme Gmbh Stationary internal combustion engine and method for its operation
DE19750181C2 (en) * 1997-11-13 2000-06-21 Munters Euroform Gmbh Carl Device for supplying steam to the intake air of an internal combustion engine
DE19938292A1 (en) * 1999-08-12 2001-02-15 Munters Euroform Gmbh Carl Device for humidifying the intake air of internal combustion engines with a turbocharger
DE19938356A1 (en) * 1999-08-13 2001-02-15 Munters Euroform Gmbh Carl Humidification device for the intake air of internal combustion engines
DE10211167A1 (en) 2001-03-20 2002-09-26 Munters Euroform Gmbh Carl Device to moisten intake air of IC engine with turbocharger has heat exchanger for preheating of intake air switched into fluid circuit with further heat exchanger
EP1397588B1 (en) * 2001-06-21 2006-01-04 ALSTOM Technology Ltd Method for operating an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005595A1 (en) * 2011-03-16 2012-09-20 Bayerische Motoren Werke Aktiengesellschaft Method for performing condensation using operation of air conditioning apparatus of vehicle i.e. motor car, involves using condensed water for cooling vehicle component i.e. prime mover, of vehicle
DE102019206450A1 (en) * 2019-05-06 2020-11-12 Ford Global Technologies, Llc Engine system
DE102019206450B4 (en) * 2019-05-06 2021-03-04 Ford Global Technologies, Llc Engine system
US11255298B2 (en) 2019-05-06 2022-02-22 Ford Global Technologies, Llc Methods and systems for an engine

Also Published As

Publication number Publication date
WO2005031144A1 (en) 2005-04-07
CN1894497A (en) 2007-01-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee