BR9804885A - Lamela em zigue-zague, de preferência constituìda de alumìnio, ou de uma liga de alumìnio, como um aletamento intercalado entre tubos chatos de trocadores de calor em veìculos automotores. - Google Patents

Lamela em zigue-zague, de preferência constituìda de alumìnio, ou de uma liga de alumìnio, como um aletamento intercalado entre tubos chatos de trocadores de calor em veìculos automotores.

Info

Publication number
BR9804885A
BR9804885A BR9804885-6A BR9804885A BR9804885A BR 9804885 A BR9804885 A BR 9804885A BR 9804885 A BR9804885 A BR 9804885A BR 9804885 A BR9804885 A BR 9804885A
Authority
BR
Brazil
Prior art keywords
aluminum
heat exchangers
flat tubes
interspersed
fin
Prior art date
Application number
BR9804885-6A
Other languages
English (en)
Inventor
Roland Haussmann
Original Assignee
Valeo Klimatech Gmbh & Co Kg
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 Valeo Klimatech Gmbh & Co Kg filed Critical Valeo Klimatech Gmbh & Co Kg
Publication of BR9804885A publication Critical patent/BR9804885A/pt

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

''LAMELA EM ZIGUE-ZAGUE, DE PREFERêNCIA CONSTITUìDA DE ALUMìNIO OU DE UMA LIGA DE ALUMìNIO, COMO UM ALETAMENTO INTERCALADO ENTRE TUBOS CHATOS DE TROCADORES DE CALOR EM VAICULOS AUTOMOTORES''. A invenção refere-se a uma lamela em zigue-zague como um aletamento intercalado entre tubos chatos de trocadores de calor em vaículos automotores, em que pernas (14) da lamela em zigue-zague (14), que se encontram unidas entre si numa forma de zigue-zague, são dispostas de tal modo que sua largura se encontra na direção do fluxo (6) do fluído de troca de calor externo e apresentam, ao longo do sentido de sua largura, uma seq³ência de aletas elevadas (18) que se elevam alternadamente de um lado e de outro de perna.
BR9804885-6A 1997-05-07 1998-05-05 Lamela em zigue-zague, de preferência constituìda de alumìnio, ou de uma liga de alumìnio, como um aletamento intercalado entre tubos chatos de trocadores de calor em veìculos automotores. BR9804885A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997119262 DE19719262C2 (de) 1997-05-07 1997-05-07 Zickzacklamelle als Verrippung von Flachrohrwärmetauschern bei Kraftfahrzeugen
PCT/EP1998/002639 WO1998050746A1 (de) 1997-05-07 1998-05-05 Zickzacklamelle als verrippung von flachrohrwärmetauschern bei kraftfahrzeugen

Publications (1)

Publication Number Publication Date
BR9804885A true BR9804885A (pt) 1999-08-31

Family

ID=7828870

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804885-6A BR9804885A (pt) 1997-05-07 1998-05-05 Lamela em zigue-zague, de preferência constituìda de alumìnio, ou de uma liga de alumìnio, como um aletamento intercalado entre tubos chatos de trocadores de calor em veìculos automotores.

Country Status (5)

Country Link
EP (1) EP0929782A1 (pt)
CN (1) CN1228157A (pt)
BR (1) BR9804885A (pt)
DE (1) DE19719262C2 (pt)
WO (1) WO1998050746A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202768A1 (de) * 2002-01-25 2003-07-31 Behr Gmbh & Co Wärmeübertrager
DE10360240B4 (de) * 2003-08-21 2005-09-01 Visteon Global Technologies, Inc., Dearborn Rippe für Wärmeübertrager mit paralleler Schichtung von flachen Wärmeübertragerrohren
DE202004013882U1 (de) * 2004-09-03 2006-01-12 Autokühler GmbH & Co. KG Wärmeübertragungsbauteil und damit hergestellter Wärmeaustauscher
FR2924491B1 (fr) * 2007-12-04 2009-12-18 Valeo Systemes Thermiques Intercalaire ondule muni de persiennes pour echangeur de chaleur
DE102016210159A1 (de) * 2016-06-08 2017-12-14 Mahle International Gmbh Rippenelement für einen Wärmeübertrager
DE102017217571A1 (de) * 2017-10-04 2019-04-04 Mahle International Gmbh Wärmeübertrager
PT3650795T (pt) 2018-11-07 2021-04-27 Alfa Laval Corp Ab Placa de transferência de calor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265127A (en) * 1963-10-21 1966-08-09 Ford Motor Co Heat exchange element
FR1521499A (fr) * 1967-03-07 1968-04-19 Chausson Usines Sa Ailette pour faisceau de radiateur à tubes et ailettes
JPS56119494A (en) * 1980-02-27 1981-09-19 Hitachi Ltd Fin for heat exchanger
JPS5737696A (en) * 1980-08-15 1982-03-02 Hitachi Ltd Heat exchanger
JPS6012088U (ja) * 1983-06-30 1985-01-26 カルソニックカンセイ株式会社 熱交換器
GB2169694B (en) * 1985-01-15 1988-01-20 Sanden Corp Serpentine heat exchanger
JPS63163788A (ja) * 1986-12-26 1988-07-07 Matsushita Refrig Co 熱交換器
US4982579A (en) * 1989-03-31 1991-01-08 Showa Aluminum Corporation Evaporator
DE4142019A1 (de) * 1991-12-19 1993-06-24 Behr Gmbh & Co Wellrippe fuer flachrohrwaermetauscher
JP3459271B2 (ja) * 1992-01-17 2003-10-20 株式会社デンソー 自動車用空調装置のヒータコア
US5511610A (en) * 1994-03-15 1996-04-30 Behr Heat Transfer Systems Off-set louvered heat exchanger fin and method for making same

Also Published As

Publication number Publication date
DE19719262A1 (de) 1998-11-12
WO1998050746A1 (de) 1998-11-12
EP0929782A1 (de) 1999-07-21
CN1228157A (zh) 1999-09-08
DE19719262C2 (de) 2003-01-30

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law