JPS55110892A - Corrugated fin and blade forming the same - Google Patents

Corrugated fin and blade forming the same

Info

Publication number
JPS55110892A
JPS55110892A JP1605879A JP1605879A JPS55110892A JP S55110892 A JPS55110892 A JP S55110892A JP 1605879 A JP1605879 A JP 1605879A JP 1605879 A JP1605879 A JP 1605879A JP S55110892 A JPS55110892 A JP S55110892A
Authority
JP
Japan
Prior art keywords
flat
space
core unit
width
pipes
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
JP1605879A
Other languages
Japanese (ja)
Inventor
Yoshiaki Matsuzaki
Masahito Kagayama
Toshio Hishinuma
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.)
NIPPON RADIATOR CO Ltd
Marelli Corp
Original Assignee
NIPPON RADIATOR CO Ltd
Nihon Radiator 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 NIPPON RADIATOR CO Ltd, Nihon Radiator Co Ltd filed Critical NIPPON RADIATOR CO Ltd
Priority to JP1605879A priority Critical patent/JPS55110892A/en
Publication of JPS55110892A publication Critical patent/JPS55110892A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)

Abstract

PURPOSE: To improve the efficiency and the strength of a core unit by alternatively connecting a flat part having a width corresponding to a space between the flat pipes and a flat contact surface having a height corresponding to a space between an upper and lower connected flat portions.
CONSTITUTION: A flat part 11a having a width W corresponding to a space between the flat pipes 3, and a contact surface part 11b having a height H corresponding to a space between the upper and lower flat surfaces 11a and abutted against the side surfaces of the flat pipes 3 when the core unit is assembled are made to be connected alternatively, and each of the flat portions 11a is formed with a plurality of one-side roof loubers 11c of which inclinations are made toward or against the wind. Under thia arrangement, it is possible to form a louber 11c haivng the same width as that of the corrugate fin 11 in the flat surface 11a, so that the end of the louber 11c may excessively be approached to the flat pipe 3, the air flowed in the core unit 5 is flowed between the loubers, resulting in no flow of eddy, and a larger contact area as well as the efficiency may be improved more.
COPYRIGHT: (C)1980,JPO&Japio
JP1605879A 1979-02-16 1979-02-16 Corrugated fin and blade forming the same Pending JPS55110892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1605879A JPS55110892A (en) 1979-02-16 1979-02-16 Corrugated fin and blade forming the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1605879A JPS55110892A (en) 1979-02-16 1979-02-16 Corrugated fin and blade forming the same

Publications (1)

Publication Number Publication Date
JPS55110892A true JPS55110892A (en) 1980-08-26

Family

ID=11905966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1605879A Pending JPS55110892A (en) 1979-02-16 1979-02-16 Corrugated fin and blade forming the same

Country Status (1)

Country Link
JP (1) JPS55110892A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178192A (en) * 1982-04-14 1983-10-19 Nippon Radiator Co Ltd Corrugated fin
JPS6361892A (en) * 1986-09-02 1988-03-18 Nippon Denso Co Ltd Heat exchanger for automobile
JPH01111965U (en) * 1988-01-21 1989-07-27
JPH0449766U (en) * 1990-08-17 1992-04-27
US5150596A (en) * 1991-07-11 1992-09-29 General Motors Corporation Heat transfer fin with dammed segments
EP0641615A1 (en) * 1993-09-08 1995-03-08 Nippondenso Co., Ltd. Forming roller for corrugated fin
US5679106A (en) * 1994-12-26 1997-10-21 Nippondenso Co., Ltd. Roller for forming corrugated fin
US6430983B1 (en) 1999-11-26 2002-08-13 Calsonic Kansei Corporation Method for manufacturing corrugated fin
US6840312B1 (en) * 1999-03-16 2005-01-11 Outokumpu Oyj Cooling element for a heater exchange
US6883598B2 (en) * 1999-03-16 2005-04-26 Outokumpu Oyj Cooling element for a heat exchanger
US6932153B2 (en) * 2002-08-22 2005-08-23 Lg Electronics Inc. Heat exchanger
WO2016013100A1 (en) * 2014-07-25 2016-01-28 三菱電機株式会社 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178192A (en) * 1982-04-14 1983-10-19 Nippon Radiator Co Ltd Corrugated fin
JPS6361892A (en) * 1986-09-02 1988-03-18 Nippon Denso Co Ltd Heat exchanger for automobile
JPH01111965U (en) * 1988-01-21 1989-07-27
JPH0449766U (en) * 1990-08-17 1992-04-27
US5150596A (en) * 1991-07-11 1992-09-29 General Motors Corporation Heat transfer fin with dammed segments
US5509288A (en) * 1993-09-08 1996-04-23 Nippondenso Co., Ltd. Forming roller for corrugated fin
EP0641615A1 (en) * 1993-09-08 1995-03-08 Nippondenso Co., Ltd. Forming roller for corrugated fin
US5679106A (en) * 1994-12-26 1997-10-21 Nippondenso Co., Ltd. Roller for forming corrugated fin
US6840312B1 (en) * 1999-03-16 2005-01-11 Outokumpu Oyj Cooling element for a heater exchange
US6883598B2 (en) * 1999-03-16 2005-04-26 Outokumpu Oyj Cooling element for a heat exchanger
US6430983B1 (en) 1999-11-26 2002-08-13 Calsonic Kansei Corporation Method for manufacturing corrugated fin
US6932153B2 (en) * 2002-08-22 2005-08-23 Lg Electronics Inc. Heat exchanger
WO2016013100A1 (en) * 2014-07-25 2016-01-28 三菱電機株式会社 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger
JPWO2016013100A1 (en) * 2014-07-25 2017-04-27 三菱電機株式会社 HEAT EXCHANGER AND AIR CONDITIONING REFRIGERATOR HAVING THE HEAT EXCHANGER
EP3173725A4 (en) * 2014-07-25 2018-04-04 Mitsubishi Electric Corporation Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger

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