JPS57142490A - Stacked type heat exchanger - Google Patents

Stacked type heat exchanger

Info

Publication number
JPS57142490A
JPS57142490A JP2859681A JP2859681A JPS57142490A JP S57142490 A JPS57142490 A JP S57142490A JP 2859681 A JP2859681 A JP 2859681A JP 2859681 A JP2859681 A JP 2859681A JP S57142490 A JPS57142490 A JP S57142490A
Authority
JP
Japan
Prior art keywords
directed
heat exchanger
louver groups
corrugated fin
same
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.)
Granted
Application number
JP2859681A
Other languages
Japanese (ja)
Other versions
JPS5934960B2 (en
Inventor
Akio Fukada
Kenji Fujiwara
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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP2859681A priority Critical patent/JPS5934960B2/en
Publication of JPS57142490A publication Critical patent/JPS57142490A/en
Publication of JPS5934960B2 publication Critical patent/JPS5934960B2/en
Expired 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
    • F28F1/12—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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins

Abstract

PURPOSE:To enable to couple fins and tubes together securely by forming louver groups in a corrugated fin used in a stacked type heat exchanger for an automobile, in the manner that they are directed in the opposite directions on the right and left sides of the center of the fin as viewed from a horizontal direction and that louvers located on the same side are directed in the same direction. CONSTITUTION:Four louver groups 8a-8d are provided by forming many louvers 7 in an inclined upper surface 15 of a land 6 of a corrugated fin 5. Here, louver groups 8a, 8b located on the left side and those 8c, 8d located on the right side are directed oppositely, but louver groups 8a and 8b and those 8c and 8d are directed in the same direction respectively. By employing such an arrangement, it is enabled to make the width of the trough 6 of the corrugated fin 5 uniform along the entire length of the same and to hold a tube element between corrugated fins 5 in a secure manner. Thus, it is enabled to prevented local concentration of stress produced by high-pressure cooling medium and troubles like rupture of the heat exchanger.
JP2859681A 1981-02-28 1981-02-28 Laminated heat exchanger Expired JPS5934960B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2859681A JPS5934960B2 (en) 1981-02-28 1981-02-28 Laminated heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2859681A JPS5934960B2 (en) 1981-02-28 1981-02-28 Laminated heat exchanger

Publications (2)

Publication Number Publication Date
JPS57142490A true JPS57142490A (en) 1982-09-03
JPS5934960B2 JPS5934960B2 (en) 1984-08-25

Family

ID=12252965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2859681A Expired JPS5934960B2 (en) 1981-02-28 1981-02-28 Laminated heat exchanger

Country Status (1)

Country Link
JP (1) JPS5934960B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690891B1 (en) 2005-05-26 2007-03-09 엘지전자 주식회사 Heat exchanger for a drier and condensing type drier utilizing the same
EP1839769A2 (en) * 2006-03-27 2007-10-03 Behr GmbH & Co. KG Method and device for processing a rolled guidance device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690891B1 (en) 2005-05-26 2007-03-09 엘지전자 주식회사 Heat exchanger for a drier and condensing type drier utilizing the same
EP1839769A2 (en) * 2006-03-27 2007-10-03 Behr GmbH & Co. KG Method and device for processing a rolled guidance device
EP1839769A3 (en) * 2006-03-27 2008-02-06 Behr GmbH & Co. KG Method and device for processing a rolled guidance device

Also Published As

Publication number Publication date
JPS5934960B2 (en) 1984-08-25

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