EP0822381A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP0822381A3
EP0822381A3 EP97305236A EP97305236A EP0822381A3 EP 0822381 A3 EP0822381 A3 EP 0822381A3 EP 97305236 A EP97305236 A EP 97305236A EP 97305236 A EP97305236 A EP 97305236A EP 0822381 A3 EP0822381 A3 EP 0822381A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
conduit
open end
tube units
tube
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Withdrawn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
EP97305236A
Other languages
German (de)
French (fr)
Other versions
EP0822381A2 (en
Inventor
Toshiharu Shinmura
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of EP0822381A2 publication Critical patent/EP0822381A2/en
Publication of EP0822381A3 publication Critical patent/EP0822381A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/035—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other with U-flow or serpentine-flow inside the 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding

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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

A heat exchanger (10) comprises at least one conduit (16,17) which has a plurality of slots (16C,17C) therein. A plurality of tube units (12,22) each has at least one open end (12A,22A) thereof. The open end (12A,22A) of each the tube units (12,22) is fixedly and hermetically coupled to the slots (16C,17C) of at least one conduit (16,17). The tube units (12,22) in fluid communication with the interior of the conduit (16,17) through the open end (12A,22A) of each tube unit (12,22). A limiting mechanism (126,226) is provided adjacent to the open end (12A,22A) of the tube units (12,22) for limiting the conduit (16,17) to have a predetermined position without inclining related to the tube units (12,22).
Thereby, the heat exchanger (10) could be temporally assembled without any relative sliding motion between the plurality of tubes and tanks while simultaneously non-decreasing the efficiency of manufacturing costs of the heat exchanger.
EP97305236A 1996-07-31 1997-07-15 Heat exchanger Withdrawn EP0822381A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21798396A JPH1047887A (en) 1996-07-31 1996-07-31 Heat exchanger
JP217983/96 1996-07-31

Publications (2)

Publication Number Publication Date
EP0822381A2 EP0822381A2 (en) 1998-02-04
EP0822381A3 true EP0822381A3 (en) 1998-08-19

Family

ID=16712792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97305236A Withdrawn EP0822381A3 (en) 1996-07-31 1997-07-15 Heat exchanger

Country Status (2)

Country Link
EP (1) EP0822381A3 (en)
JP (1) JPH1047887A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2273456C (en) * 1999-06-02 2008-09-23 Long Manufacturing Ltd. Clip on manifold heat exchanger
KR100950395B1 (en) 2003-01-21 2010-03-29 한라공조주식회사 Heat-exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920069A (en) * 1974-03-28 1975-11-18 Modine Mfg Co Heat exchanger
US5052479A (en) * 1989-06-29 1991-10-01 Yuugen Kaisha Marunaka Seisakusho Tube for coolant condenser
US5318114A (en) * 1991-09-05 1994-06-07 Sanden Corporation Multi-layered type heat exchanger
EP0632245A1 (en) * 1993-07-01 1995-01-04 THERMAL-WERKE Wärme-, Kälte-, Klimatechnik GmbH Water-air heat exchanger of aluminium for motor vehicles
EP0694747A2 (en) * 1994-07-25 1996-01-31 Sanden Corporation Heat exchanger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849054A (en) 1971-10-22 1973-07-11
JPS6319890A (en) 1986-07-14 1988-01-27 Matsushita Electric Ind Co Ltd Semiconductor laser
JPH04177094A (en) 1990-11-13 1992-06-24 Sanden Corp Laminated type heat exchanger
US5314013A (en) 1991-03-15 1994-05-24 Sanden Corporation Heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920069A (en) * 1974-03-28 1975-11-18 Modine Mfg Co Heat exchanger
US5052479A (en) * 1989-06-29 1991-10-01 Yuugen Kaisha Marunaka Seisakusho Tube for coolant condenser
US5318114A (en) * 1991-09-05 1994-06-07 Sanden Corporation Multi-layered type heat exchanger
EP0632245A1 (en) * 1993-07-01 1995-01-04 THERMAL-WERKE Wärme-, Kälte-, Klimatechnik GmbH Water-air heat exchanger of aluminium for motor vehicles
EP0694747A2 (en) * 1994-07-25 1996-01-31 Sanden Corporation Heat exchanger

Also Published As

Publication number Publication date
JPH1047887A (en) 1998-02-20
EP0822381A2 (en) 1998-02-04

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