CA2439023C - Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe - Google Patents

Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe Download PDF

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Publication number
CA2439023C
CA2439023C CA2439023A CA2439023A CA2439023C CA 2439023 C CA2439023 C CA 2439023C CA 2439023 A CA2439023 A CA 2439023A CA 2439023 A CA2439023 A CA 2439023A CA 2439023 C CA2439023 C CA 2439023C
Authority
CA
Canada
Prior art keywords
heat exchanger
wall
tubes
sealing members
walls
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.)
Expired - Fee Related
Application number
CA2439023A
Other languages
English (en)
Other versions
CA2439023A1 (fr
Inventor
James R. Seager
Allan K. So
Alan S. Brown
Darryl S. Watson
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.)
Dana Canada Corp
Original Assignee
Dana Canada Corp
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 Dana Canada Corp filed Critical Dana Canada Corp
Priority to CA2439023A priority Critical patent/CA2439023C/fr
Priority to US10/652,768 priority patent/US20050045315A1/en
Publication of CA2439023A1 publication Critical patent/CA2439023A1/fr
Application granted granted Critical
Publication of CA2439023C publication Critical patent/CA2439023C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
    • 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
    • F28D7/106—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 consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Échangeur de chaleur à tubes concentriques, comprenant un tube extérieur et un tube concentrique intérieur, avec un passage annulaire entre les tubes. Les extrémités du passage annulaire sont scellées par des embouts d'étanchéité munie de parois intérieures s'étendant sur le plan axial, et de parois extérieures qui sont reliées l'une à l'autre et qui sont scellées sur le tube intérieur et le tube extérieur correspondants. Les parois des bouchons d'étanchéité sont, de préférence, raccordées par une paroi de raccordement intégrée. Les parois du bouchon sont, de préférence, résistants et divergent de façon à former un ajustement par friction avec les tubes lors de l'assemblage de l'échangeur de chaleur. Ce dernier comprend également un turbulateur qui comporter une série de rangées ondulantes qui forment des passages d'écoulement s'étendant sur le plan axial. De préférence, ces ondulations comportent des surfaces de tête d'une largeur supérieure à celle d'une surface de pied, de telle sorte que les parois latérales des ondulations sont disposées en forme radiale dans le passage annulaire. Les ondulations adjacentes de chaque rangée sont préférablement décentrées les unes par rapport aux autres d'environ 30 % à 40 %.
CA2439023A 2003-08-29 2003-08-29 Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe Expired - Fee Related CA2439023C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2439023A CA2439023C (fr) 2003-08-29 2003-08-29 Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe
US10/652,768 US20050045315A1 (en) 2003-08-29 2003-08-29 Concentric tube heat exchanger and end seal therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2439023A CA2439023C (fr) 2003-08-29 2003-08-29 Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe
US10/652,768 US20050045315A1 (en) 2003-08-29 2003-08-29 Concentric tube heat exchanger and end seal therefor

Publications (2)

Publication Number Publication Date
CA2439023A1 CA2439023A1 (fr) 2005-02-28
CA2439023C true CA2439023C (fr) 2011-12-06

Family

ID=34436133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2439023A Expired - Fee Related CA2439023C (fr) 2003-08-29 2003-08-29 Echangeur de chaleur a tubes concentriques et embout d'etancheite connexe

Country Status (2)

Country Link
US (1) US20050045315A1 (fr)
CA (1) CA2439023C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116448A1 (fr) 2011-03-01 2012-09-07 Dana Canada Corporation Echangeur de chaleur gaz-liquide coaxial équipé d'un organe d'assemblage à dilatation thermique
GB201513415D0 (en) * 2015-07-30 2015-09-16 Senior Uk Ltd Finned coaxial cooler
IT201800004827A1 (it) * 2018-04-24 2019-10-24 Scambiatore di calore a doppio tubo e relativo metodo di fabbricazione

Family Cites Families (46)

* Cited by examiner, † Cited by third party
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US2726681A (en) * 1950-09-18 1955-12-13 Brown Fintube Co Internally finned tube
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US2692763A (en) * 1952-03-08 1954-10-26 Air Preheater Supporting spacer for annular corrugated fins
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US3339260A (en) * 1964-11-25 1967-09-05 Olin Mathieson Method of producing heat exchangers
US3474513A (en) * 1967-04-07 1969-10-28 William D Allingham Method of fabricating a cored structure
US3521707A (en) * 1967-09-13 1970-07-28 Ass Eng Ltd Heat exchangers
US3477503A (en) * 1967-11-14 1969-11-11 John L Curren Domestic hot water generator
US3823458A (en) * 1968-12-27 1974-07-16 E Jouet Method of manufacturing a spirally wound heat exchanger
SE356809B (fr) * 1968-12-27 1973-06-04 E Jouet
US3636607A (en) * 1969-12-30 1972-01-25 United Aircraft Prod Method of making a heat exchange tube
US3732921A (en) * 1971-06-30 1973-05-15 Modine Mfg Co Heat exchanger
US3831247A (en) * 1971-11-22 1974-08-27 United Aircraft Prod Method of metallurgically bonding a internally finned heat exchange structure
US3959867A (en) * 1974-10-15 1976-06-01 Modine Manufacturing Company Method of making a heat exchanger and the heat exchanger
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US4031602A (en) * 1976-04-28 1977-06-28 Uop Inc. Method of making heat transfer tube
US4059882A (en) * 1976-05-24 1977-11-29 United Aircraft Products, Inc. Method of making an annular tube-fin heat exchanger
US4063431A (en) * 1976-08-11 1977-12-20 Gerhard Dankowski Compact cooling system for automotive vehicles
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US4284133A (en) * 1979-09-19 1981-08-18 Dunham-Bush, Inc. Concentric tube heat exchange assembly with improved internal fin structure
US4593754A (en) * 1980-06-24 1986-06-10 Holl Richard A Shell and tube heat transfer apparatus and process therefor
US4419802A (en) * 1980-09-11 1983-12-13 Riese W A Method of forming a heat exchanger tube
US4470188A (en) * 1982-08-31 1984-09-11 The Babcock & Wilcox Company Method of mechanically prestressing a tubular apparatus
US4538337A (en) * 1982-08-31 1985-09-03 The Babcock & Wilcox Company Method of mechanically prestressing a tubular apparatus
US4798241A (en) * 1983-04-04 1989-01-17 Modine Manufacturing Mixed helix turbulator for heat exchangers
NL8500393A (nl) * 1985-02-12 1986-09-01 Jogema Holding Samengestelde buis voor het verwarmen van gassen.
JPH073315B2 (ja) * 1985-06-25 1995-01-18 日本電装株式会社 熱交換器
US4852642A (en) * 1987-11-06 1989-08-01 Lee Yong N Heat exchange device
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US5107922A (en) * 1991-03-01 1992-04-28 Long Manufacturing Ltd. Optimized offset strip fin for use in contact heat exchangers
US5209289A (en) * 1991-12-02 1993-05-11 Robinson Fin Machines, Inc. Lanced ruffled turbulizer
SE505252C2 (sv) * 1992-12-15 1997-07-21 Valeo Engine Cooling Ab Oljekylare
DE19509788A1 (de) * 1995-03-17 1996-09-19 Behr Gmbh & Co Doppelrohrwärmetauscher und Verfahren zu seiner Herstellung
US5522453A (en) * 1995-03-22 1996-06-04 Green; Kenneth E. Washer fluid heater
EP0898139B1 (fr) * 1997-08-19 2003-08-27 Grüter Elektroapparate Ag Tube d'extrudeuse avec un échangeur de chaleur
US6273183B1 (en) * 1997-08-29 2001-08-14 Long Manufacturing Ltd. Heat exchanger turbulizers with interrupted convolutions
US6745822B1 (en) * 1998-05-22 2004-06-08 Matthew P. Mitchell Concentric foil structure for regenerators

Also Published As

Publication number Publication date
CA2439023A1 (fr) 2005-02-28
US20050045315A1 (en) 2005-03-03

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Effective date: 20220301

MKLA Lapsed

Effective date: 20200831