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WO1995023319A3 - Dispositif de chauffage a combustible liquide pour vehicule - Google Patents

Dispositif de chauffage a combustible liquide pour vehicule Download PDF

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Publication number
WO1995023319A3
WO1995023319A3 PCT/DE1995/000194 DE9500194W WO9523319A3 WO 1995023319 A3 WO1995023319 A3 WO 1995023319A3 DE 9500194 W DE9500194 W DE 9500194W WO 9523319 A3 WO9523319 A3 WO 9523319A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
burner
combustion gases
fuel
liquid
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.)
Ceased
Application number
PCT/DE1995/000194
Other languages
German (de)
English (en)
Other versions
WO1995023319A2 (fr
Inventor
Hans-Juergen Schmid
Adolf Schodt
Fritz Mohring
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
Priority to EP95908198A priority Critical patent/EP0746729A1/fr
Publication of WO1995023319A2 publication Critical patent/WO1995023319A2/fr
Publication of WO1995023319A3 publication Critical patent/WO1995023319A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/263—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body with a dry-wall combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding
    • F28F2275/062—Fastening; Joining by welding by impact pressure or friction welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de chauffage (1) fonctionnant au combustible liquide, comprenant un brûleur qui produit des gaz brûlés très chauds (8-8a) et une chambre de combustion (3) raccordée au brûleur. Cette dernière est entourée par un échangeur de chaleur (6), avec éventuellement un élément déflecteur (cylindre déflecteur 5) pour les gaz brûlés provenant du brûleur (8-8a) et d'autre part l'agent caloporteur (7). L'échangeur de chaleur (6) comporte des ailettes qui s'étendent dans le sens principal de l'écoulement et font saillie dans le flux. Elles sont formées essentiellement par des plaques en U (11), en V (14) ou similaires, dont les branches (11a, 11b; 14a, 14b) comportent des perforations (12) permettant un effet de tourbillonnement. Ces perforations (12) se caractérisent en ce qu'elles se présentent sous forme de trous.
PCT/DE1995/000194 1994-02-26 1995-02-15 Dispositif de chauffage a combustible liquide pour vehicule Ceased WO1995023319A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95908198A EP0746729A1 (fr) 1994-02-26 1995-02-15 Dispositif de chauffage a combustible liquide pour vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944406403 DE4406403C2 (de) 1994-02-26 1994-02-26 Mit flüssigem Brennstoff betriebenes Fahrzeugheizgerät
DEP4406403.9 1994-02-26

Publications (2)

Publication Number Publication Date
WO1995023319A2 WO1995023319A2 (fr) 1995-08-31
WO1995023319A3 true WO1995023319A3 (fr) 1995-09-14

Family

ID=6511349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/000194 Ceased WO1995023319A2 (fr) 1994-02-26 1995-02-15 Dispositif de chauffage a combustible liquide pour vehicule

Country Status (4)

Country Link
EP (1) EP0746729A1 (fr)
CZ (1) CZ291595B6 (fr)
DE (1) DE4406403C2 (fr)
WO (1) WO1995023319A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613760A1 (de) * 1996-04-06 1997-10-09 Webasto Thermosysteme Gmbh Wärmetauscher für ein Heizgerät
DE19749809B4 (de) * 1997-11-11 2006-11-30 Webasto Ag Heizgerät mit optimiertem Wärmeträgerströmungsraum
DE102005053514A1 (de) 2004-11-26 2006-07-06 Webasto Ag Luftheizgerät für ein Kraftfahrzeug
DE102006048986A1 (de) * 2006-10-17 2008-04-24 Webasto Ag Heizgerät zum Erwärmen von Luft und Wasser
RU2663370C1 (ru) * 2017-07-25 2018-08-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" Теплообменник
CN108131222A (zh) * 2018-01-25 2018-06-08 凯龙高科技股份有限公司 一种车用燃料加热器的换热器结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755949A (en) * 1927-05-30 1930-04-22 Clarkson Thomas Steam generator and water heater
GB341198A (en) * 1929-11-21 1931-01-15 Frederic Randle Radiator and condenser tubes
FR1084881A (fr) * 1952-11-07 1955-01-25 Tech Studien Ag échauffeur de fluide gazeux
DE1116248B (de) * 1959-05-29 1961-11-02 Brown Fintube Co Waermeaustauscher mit einem Mantelrohr und einem darin befindlichen Laengsrippenrohr
GB914140A (en) * 1959-04-28 1962-12-28 Andre Huet Improvements in or relating to heat exchanger tubes
DE2511774A1 (de) * 1975-03-18 1976-09-30 Iessmann Hans Eizkessel fuer fluessige oder gasfoermige brennstoffe
DE2462595B1 (de) * 1974-03-16 1979-04-26 Haas & Sohn Ernst W OEl- oder gasbeheizter Heizungskessel
US4163474A (en) * 1976-03-10 1979-08-07 E. I. Du Pont De Nemours And Company Internally finned tube
GB2059042A (en) * 1979-09-19 1981-04-15 Dunham Bush Inc Internal fin structure in a concentric-tube heat exchange assembly
EP0465867A1 (fr) * 1990-07-12 1992-01-15 Davidson Textron Inc. Moule métallique avec une surface augmentée pour le transfert de chaleur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046499A (fr) * 1975-01-16 1979-01-16 Borg-Warner Corporation Tourbillonneur cote air
DE3208828A1 (de) * 1982-03-11 1983-09-22 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Mit fluessigem brennstoff betriebenes heizgeraet
WO1987002761A1 (fr) * 1985-10-14 1987-05-07 Mitsubishi Denki Kabushiki Kaisha Echangeur thermique
DE9002588U1 (de) * 1990-03-06 1990-05-10 Fa. J. Eberspächer, 7300 Esslingen Heizgerät für mobile Einheiten, insbesondere Zusatzheizung für Kraftfahrzeuge

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755949A (en) * 1927-05-30 1930-04-22 Clarkson Thomas Steam generator and water heater
GB341198A (en) * 1929-11-21 1931-01-15 Frederic Randle Radiator and condenser tubes
FR1084881A (fr) * 1952-11-07 1955-01-25 Tech Studien Ag échauffeur de fluide gazeux
GB914140A (en) * 1959-04-28 1962-12-28 Andre Huet Improvements in or relating to heat exchanger tubes
DE1116248B (de) * 1959-05-29 1961-11-02 Brown Fintube Co Waermeaustauscher mit einem Mantelrohr und einem darin befindlichen Laengsrippenrohr
DE2462595B1 (de) * 1974-03-16 1979-04-26 Haas & Sohn Ernst W OEl- oder gasbeheizter Heizungskessel
DE2511774A1 (de) * 1975-03-18 1976-09-30 Iessmann Hans Eizkessel fuer fluessige oder gasfoermige brennstoffe
US4163474A (en) * 1976-03-10 1979-08-07 E. I. Du Pont De Nemours And Company Internally finned tube
GB2059042A (en) * 1979-09-19 1981-04-15 Dunham Bush Inc Internal fin structure in a concentric-tube heat exchange assembly
EP0465867A1 (fr) * 1990-07-12 1992-01-15 Davidson Textron Inc. Moule métallique avec une surface augmentée pour le transfert de chaleur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.NEVINS: "Finned tube exchangers solve wide variety of heat transfer problems", POWER, vol. 109, no. 7, pages 62 - 65 *

Also Published As

Publication number Publication date
DE4406403C2 (de) 1999-07-29
DE4406403A1 (de) 1995-08-31
CZ291595B6 (cs) 2003-04-16
CZ230996A3 (en) 1997-01-15
EP0746729A1 (fr) 1996-12-11
WO1995023319A2 (fr) 1995-08-31

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