AU532520B2 - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
AU532520B2
AU532520B2 AU74012/81A AU7401281A AU532520B2 AU 532520 B2 AU532520 B2 AU 532520B2 AU 74012/81 A AU74012/81 A AU 74012/81A AU 7401281 A AU7401281 A AU 7401281A AU 532520 B2 AU532520 B2 AU 532520B2
Authority
AU
Australia
Prior art keywords
heat exchanger
exchanger
heat
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
Application number
AU74012/81A
Other versions
AU7401281A (en
Inventor
Masakatsu Hayashi
Katsuo Matsui
Izumi Ochiai
Shigeyuki Yamazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of AU7401281A publication Critical patent/AU7401281A/en
Application granted granted Critical
Publication of AU532520B2 publication Critical patent/AU532520B2/en
Anticipated expiration legal-status Critical
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
    • F28F1/24—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
    • F28F1/325—Fins with openings
AU74012/81A 1980-08-15 1981-08-12 Heat exchanger Expired AU532520B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11170480 1980-08-15
JP11170480A JPS5737696A (en) 1980-08-15 1980-08-15 Heat exchanger

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU23140/84A Division AU549883B2 (en) 1980-08-15 1984-01-06 Making heat exchanger fins

Publications (2)

Publication Number Publication Date
AU7401281A AU7401281A (en) 1982-02-18
AU532520B2 true AU532520B2 (en) 1983-10-06

Family

ID=14568033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74012/81A Expired AU532520B2 (en) 1980-08-15 1981-08-12 Heat exchanger

Country Status (3)

Country Link
JP (1) JPS5737696A (en)
AU (1) AU532520B2 (en)
DE (1) DE3131737A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581984B2 (en) * 1985-05-10 1989-03-09 Matsushita Electric Industrial Co., Ltd. Heat exchanger

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256786A (en) * 1985-09-06 1987-03-12 Hitachi Ltd Heat exchanger
SE8603057L (en) * 1986-02-13 1987-08-14 Flaekt Ab HEAT EXCHANGER WITH CIRCULATION RUES
JPH0612220B2 (en) * 1986-04-25 1994-02-16 株式会社日立製作所 Heat transfer fin
US4705105A (en) * 1986-05-06 1987-11-10 Whirlpool Corporation Locally inverted fin for an air conditioner
JPS6359442A (en) * 1986-08-27 1988-03-15 藤絹織物株式会社 Production of oshima tsumugi
US4923002A (en) * 1986-10-22 1990-05-08 Thermal-Werke, Warme-Kalte-Klimatechnik GmbH Heat exchanger rib
US4860822A (en) * 1987-12-02 1989-08-29 Carrier Corporation Lanced sine-wave heat exchanger
JPH0443391Y2 (en) * 1987-12-07 1992-10-14
JPH01168931A (en) * 1987-12-23 1989-07-04 Watanabe Nenshi Syst Kk Multicolor 'kasuri' cloth and production thereof
US5062475A (en) * 1989-10-02 1991-11-05 Sundstrand Heat Transfer, Inc. Chevron lanced fin design with unequal leg lengths for a heat exchanger
US5222550A (en) * 1992-05-28 1993-06-29 Carrier Corporation Offset cooling coil fin
DE19719262C2 (en) * 1997-05-07 2003-01-30 Valeo Klimatech Gmbh & Co Kg Zigzag lamella as ribbing of flat tube heat exchangers in motor vehicles
DE202004013882U1 (en) * 2004-09-03 2006-01-12 Autokühler GmbH & Co. KG Heat transfer unit for use in heat exchanger of motor vehicle, has turbulence producing units that are squamously formed and having larger widths at transmission areas, where widths gradually decrease from areas in direction of flow axis
JP4610626B2 (en) * 2008-02-20 2011-01-12 三菱電機株式会社 Heat exchanger and ceiling-embedded air conditioner installed in ceiling-embedded air conditioner
CN111623660A (en) * 2020-04-26 2020-09-04 珠海格力电器股份有限公司 Bridge type heat exchanger fin, heat exchanger and air conditioner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397741A (en) * 1966-02-21 1968-08-20 Hudson Engineering Corp Plate fin tube heat exchanger
US3796258A (en) * 1972-10-02 1974-03-12 Dunham Bush Inc High capacity finned tube heat exchanger
CH614506A5 (en) * 1975-09-11 1979-11-30 Jean E Kopp
JPS5926237B2 (en) * 1978-06-21 1984-06-25 株式会社日立製作所 Heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581984B2 (en) * 1985-05-10 1989-03-09 Matsushita Electric Industrial Co., Ltd. Heat exchanger

Also Published As

Publication number Publication date
AU7401281A (en) 1982-02-18
JPS6151238B2 (en) 1986-11-07
JPS5737696A (en) 1982-03-02
DE3131737A1 (en) 1982-04-01
DE3131737C2 (en) 1988-05-11

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired