JPS55107896A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS55107896A
JPS55107896A JP1406579A JP1406579A JPS55107896A JP S55107896 A JPS55107896 A JP S55107896A JP 1406579 A JP1406579 A JP 1406579A JP 1406579 A JP1406579 A JP 1406579A JP S55107896 A JPS55107896 A JP S55107896A
Authority
JP
Japan
Prior art keywords
tubes
end portions
portions
elliptical holes
fins
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.)
Pending
Application number
JP1406579A
Other languages
Japanese (ja)
Inventor
Shogo Kurachi
Eiji Oshima
Shinji Kume
Michio Hiramatsu
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP1406579A priority Critical patent/JPS55107896A/en
Publication of JPS55107896A publication Critical patent/JPS55107896A/en
Pending 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
    • F28F9/04—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
    • F28F9/162—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using bonding or sealing substances, e.g. adhesives
    • 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
    • F28F1/24—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 extending transversely
    • F28F1/32—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 extending transversely the means having portions engaging further tubular elements

Landscapes

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

Abstract

PURPOSE: To prevent the lowering of the efficiency of fins on heating surfaces by a design wherein the tubes are elliptically formed, and to fast mount the tubes simply by a mechanism wherein the inserting holes of fin plates are made larger than the diameters of the tubes and the tubes are expanded.
CONSTITUTION: Plate fins 2 to which elliptical holes 2a for inserting tubes 1 are installed are laminated, header plates 5 are arranged at the both sides of the plate fins 2, and the tubes 1 are inserted into elliptical holes 2a, 5a. The tubes 1 are expanded 1a, and the expanding portions 1b of the both end ports of the tubes and the elliptical holes 5a are glued with adhesives and sealed. Elastic seal materials 6 are put among plate fringe portions 5b and the end portions 3d of tanks 3, 4, and the opening end portions 3d are clamped, thus uniting the end portions in watertight manner.
COPYRIGHT: (C)1980,JPO&Japio
JP1406579A 1979-02-08 1979-02-08 Heat exchanger Pending JPS55107896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1406579A JPS55107896A (en) 1979-02-08 1979-02-08 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1406579A JPS55107896A (en) 1979-02-08 1979-02-08 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS55107896A true JPS55107896A (en) 1980-08-19

Family

ID=11850682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1406579A Pending JPS55107896A (en) 1979-02-08 1979-02-08 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS55107896A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502532A (en) * 1981-03-04 1985-03-05 Hitachi, Ltd. Fin-and-tube type heat exchanger
US4615384A (en) * 1983-06-30 1986-10-07 Nihon Radiator Co., Ltd. Heat exchanger fin with louvers
US4730669A (en) * 1986-02-03 1988-03-15 Long Manufacturing Ltd. Heat exchanger core construction utilizing a diamond-shaped tube-to-header joint configuration
JPH109787A (en) * 1996-04-25 1998-01-16 Denso Corp Plate fin type heat exchanger
JPH10160377A (en) * 1996-11-29 1998-06-19 Denso Corp Heat exchanger
US6082439A (en) * 1996-11-29 2000-07-04 Denso Corporation Heat exchanger assembled without brazing in which adhesive is used to seal a combined portion and a core plate
JP2003262485A (en) * 2002-03-07 2003-09-19 Mitsubishi Electric Corp Fin tube type heat exchanger, its manufacturing method, and refrigeration air conditioner
US6830100B2 (en) * 2001-11-02 2004-12-14 Thermalex, Inc. Extruded manifold
JP2005121288A (en) * 2003-10-16 2005-05-12 Matsushita Electric Ind Co Ltd Heat exchanger
JP2005127595A (en) * 2003-10-23 2005-05-19 Matsushita Electric Ind Co Ltd Heat exchanger
JP2008528930A (en) * 2005-02-03 2008-07-31 ベール ゲーエムベーハー ウント コー カーゲー Heat exchanger

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502532A (en) * 1981-03-04 1985-03-05 Hitachi, Ltd. Fin-and-tube type heat exchanger
US4615384A (en) * 1983-06-30 1986-10-07 Nihon Radiator Co., Ltd. Heat exchanger fin with louvers
US4730669A (en) * 1986-02-03 1988-03-15 Long Manufacturing Ltd. Heat exchanger core construction utilizing a diamond-shaped tube-to-header joint configuration
JPH109787A (en) * 1996-04-25 1998-01-16 Denso Corp Plate fin type heat exchanger
JPH10160377A (en) * 1996-11-29 1998-06-19 Denso Corp Heat exchanger
US6082439A (en) * 1996-11-29 2000-07-04 Denso Corporation Heat exchanger assembled without brazing in which adhesive is used to seal a combined portion and a core plate
US6830100B2 (en) * 2001-11-02 2004-12-14 Thermalex, Inc. Extruded manifold
JP2003262485A (en) * 2002-03-07 2003-09-19 Mitsubishi Electric Corp Fin tube type heat exchanger, its manufacturing method, and refrigeration air conditioner
JP2005121288A (en) * 2003-10-16 2005-05-12 Matsushita Electric Ind Co Ltd Heat exchanger
JP2005127595A (en) * 2003-10-23 2005-05-19 Matsushita Electric Ind Co Ltd Heat exchanger
JP2008528930A (en) * 2005-02-03 2008-07-31 ベール ゲーエムベーハー ウント コー カーゲー Heat exchanger

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