DE3762772D1 - SLAT. - Google Patents

SLAT.

Info

Publication number
DE3762772D1
DE3762772D1 DE8787115457T DE3762772T DE3762772D1 DE 3762772 D1 DE3762772 D1 DE 3762772D1 DE 8787115457 T DE8787115457 T DE 8787115457T DE 3762772 T DE3762772 T DE 3762772T DE 3762772 D1 DE3762772 D1 DE 3762772D1
Authority
DE
Germany
Prior art keywords
fin
heat
exchanger
fluid
bosses
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 - Lifetime
Application number
DE8787115457T
Other languages
German (de)
Inventor
Roland Dipl Ing Haussmann
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.)
Valeo Klimatechnik GmbH and Co KG
Original Assignee
THERMAL WAERME KAELTE KLIMA
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 THERMAL WAERME KAELTE KLIMA filed Critical THERMAL WAERME KAELTE KLIMA
Priority to DE8787115457T priority Critical patent/DE3762772D1/en
Application granted granted Critical
Publication of DE3762772D1 publication Critical patent/DE3762772D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

1. Fin (1) made of aluminium or an aluminium alloy for the joint ribbing of several heat-exchanger tubes (14) of a finned tubular heat exchanger (22) in motor vehicles, in which ambient air as a first heat-exchanger fluid is guided along the surface of the fin (1) and a second heat-exchange fluid is guided into the heat-exchanger tubes (14), with a design of the fin (1) undulated in the direction of flow (2) of the first fluid, with joining sleeves (4) formed on in the fin (1) for connection to the heat-exchanger tubes (14), at least one wave crest (5) extending between two joining sleeves (4) mutually adjacent transversely relative to the direction of flow (2) of the first fluid, and with local air-guide profiles formed on from the undulated surface of the fin (1) in interspaces between the joining sleeves (4), characterized in that the air-guide profiles are bosses (6) in the finned tubular heat exchanger (22), in that the bosses (6) are arranged respectively on one flank (20) of the undulation, in that the particular boss (6) is at a distance from the two ends of the flank (20), and in that the heigt (f) of the bosses (6) is at least 15% and at most 80% of the fin spacing (b) in the finned tubular heat exchanger (22).
DE8787115457T 1986-10-22 1987-10-21 SLAT. Expired - Lifetime DE3762772D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787115457T DE3762772D1 (en) 1986-10-22 1987-10-21 SLAT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863635940 DE3635940A1 (en) 1986-10-22 1986-10-22 SLAT
DE8787115457T DE3762772D1 (en) 1986-10-22 1987-10-21 SLAT.

Publications (1)

Publication Number Publication Date
DE3762772D1 true DE3762772D1 (en) 1990-06-21

Family

ID=6312244

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863635940 Withdrawn DE3635940A1 (en) 1986-10-22 1986-10-22 SLAT
DE8787115457T Expired - Lifetime DE3762772D1 (en) 1986-10-22 1987-10-21 SLAT.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863635940 Withdrawn DE3635940A1 (en) 1986-10-22 1986-10-22 SLAT

Country Status (3)

Country Link
EP (1) EP0268831B1 (en)
AT (1) ATE52847T1 (en)
DE (2) DE3635940A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918610A1 (en) * 1989-06-07 1990-12-13 Guentner Gmbh Hans Air cooled heat exchanger with finned tubes - has fin surfaces embossed or roughened to create turbulent air flow
TW340180B (en) * 1995-09-14 1998-09-11 Sanyo Electric Co Heat exchanger having corrugated fins and air conditioner having the same
KR100518854B1 (en) * 2003-09-02 2005-09-30 엘지전자 주식회사 Heat exchanger
KR100543599B1 (en) 2003-09-15 2006-01-20 엘지전자 주식회사 Heat exchanger
DE102010023684A1 (en) 2010-06-14 2011-12-15 Howatherm-Klimatechnik Gmbh Lamella tube heat exchanger, lamellas provided with deformations, which run in flow direction of heat exchanger fluid and are formed as shafts, where heat exchanger fluid is guided along surface of lamellas
DE202016008162U1 (en) * 2016-03-28 2017-09-05 Howatherm Klimatechnik Gmbh Device suitable for carrying out a manufacturing process for a heat exchanger with fins on pipes and heat exchangers
DE102017120123A1 (en) 2017-09-01 2019-03-07 Miele & Cie. Kg Finned tube heat exchanger
CN211824009U (en) * 2019-11-21 2020-10-30 广州高澜节能技术股份有限公司 Enhanced heat exchange fin for sleeve-fin type air cooler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1575864A (en) * 1922-10-19 1926-03-09 Mccord Radiator & Mfg Co Automobile radiator core
DE496733C (en) * 1928-10-27 1930-04-24 E H Hugo Junkers Dr Ing Finned tube heat exchange device with ribs made from sheet metal of the same thickness everywhere
US2046791A (en) * 1934-01-17 1936-07-07 Przyborowski Stanislaus Radiator
DE1501550A1 (en) * 1965-12-23 1969-09-11 Kuehlerbau Heinrich Schmitz & Cross rib for heat exchanger
DE2530064A1 (en) * 1975-07-05 1977-01-27 Volkswagenwerk Ag Light alloy air plate for vehicle radiator - has spacers to separate adjacent plates set at angle to air flow direction

Also Published As

Publication number Publication date
EP0268831A1 (en) 1988-06-01
EP0268831B1 (en) 1990-05-16
DE3635940A1 (en) 1988-05-05
ATE52847T1 (en) 1990-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VALEO KLIMATECHNIK GMBH & CO. KG, 68766 HOCKENHEIM