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US20070131395A1 - Partially structured heat exchanger fins - Google Patents

Partially structured heat exchanger fins Download PDF

Info

Publication number
US20070131395A1
US20070131395A1 US10/588,682 US58868205A US2007131395A1 US 20070131395 A1 US20070131395 A1 US 20070131395A1 US 58868205 A US58868205 A US 58868205A US 2007131395 A1 US2007131395 A1 US 2007131395A1
Authority
US
United States
Prior art keywords
heat exchanger
fins
smooth
exchanger fins
partially structured
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.)
Abandoned
Application number
US10/588,682
Other languages
English (en)
Inventor
Tino Braumer
Thomas Krieger
Uwe Neumann
Andreas Rehklan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of US20070131395A1 publication Critical patent/US20070131395A1/en
Abandoned legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

Definitions

  • a disadvantage of the first solution possibility described above is that, in the event of comparatively large distances between the fins, the power density of the heat exchanger is comparatively low. If the distances between the fins are significantly reduced, the heat exchanger has a reduced service life, since the fins or the intermediate spaces formed by them ice up or frost over relatively rapidly.
  • the second solution possibility described above requires a comparatively high outlay on manufacturing and, in addition, only provides a slight degree of variation with regard to the distance between the fins.
  • the third solution possibility described above also has a very high outlay on manufacturing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US10/588,682 2004-02-09 2005-02-03 Partially structured heat exchanger fins Abandoned US20070131395A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004006276.5 2004-02-09
DE102004006276A DE102004006276A1 (de) 2004-02-09 2004-02-09 Teilstrukturierte Wärmetauscherlamellen
PCT/EP2005/001095 WO2005075918A1 (de) 2004-02-09 2005-02-03 Teilstrukturierte wärmetauscherlamellen

Publications (1)

Publication Number Publication Date
US20070131395A1 true US20070131395A1 (en) 2007-06-14

Family

ID=34801784

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/588,682 Abandoned US20070131395A1 (en) 2004-02-09 2005-02-03 Partially structured heat exchanger fins

Country Status (6)

Country Link
US (1) US20070131395A1 (de)
EP (1) EP1714101B1 (de)
AT (1) ATE470122T1 (de)
DE (2) DE102004006276A1 (de)
ES (1) ES2346984T3 (de)
WO (1) WO2005075918A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3956623A4 (de) * 2019-04-18 2022-12-21 The Babcock & Wilcox Company Störluftgekühlte kondensatorrippe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806550B (zh) * 2010-03-24 2014-02-19 三花控股集团有限公司 微通道换热器
AT515972B1 (de) * 2014-05-20 2016-04-15 Josef Dipl Ing Dr Techn Masswohl Modularer Luft-Sole-Wärmetauscher
DE102019208619A1 (de) * 2019-06-13 2020-12-17 Siemens Aktiengesellschaft Wärmetauscher, Verfahren zum Herstellen eines Wärmetauschers sowie Kraftwerk mit einem solchen Wärmetauscher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611534A (en) * 1969-09-25 1971-10-12 Olin Corp Method of making expanded integral fin sheet metal tubing for use in heat exchangers
US4580623A (en) * 1984-10-02 1986-04-08 Inglis Limited Heat exchanger
US5111876A (en) * 1991-10-31 1992-05-12 Carrier Corporation Heat exchanger plate fin
US5927393A (en) * 1997-12-11 1999-07-27 Heatcraft Inc. Heat exchanger fin with enhanced corrugations
US6889759B2 (en) * 2003-06-25 2005-05-10 Evapco, Inc. Fin for heat exchanger coil assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448815A (en) * 1935-06-04 1936-06-16 Arthur Bernard Modine Radiator core for cooling liquids
JPS57188995A (en) * 1981-05-19 1982-11-20 Matsushita Seiko Co Ltd Heat exchanger
FR2565339A1 (fr) * 1984-05-29 1985-12-06 Buffet Jean Perfectionnements apportes aux echangeurs a ailettes pour le refroidissement d'air de climatisation
JPH08152228A (ja) * 1994-11-29 1996-06-11 Sanyo Electric Co Ltd 熱交換器
JP2000205779A (ja) * 1999-01-06 2000-07-28 Mitsubishi Heavy Ind Ltd 熱交換器、室外ユニット及び空気調和機
US6598295B1 (en) * 2002-03-07 2003-07-29 Brazeway, Inc. Plate-fin and tube heat exchanger with a dog-bone and serpentine tube insertion method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611534A (en) * 1969-09-25 1971-10-12 Olin Corp Method of making expanded integral fin sheet metal tubing for use in heat exchangers
US4580623A (en) * 1984-10-02 1986-04-08 Inglis Limited Heat exchanger
US5111876A (en) * 1991-10-31 1992-05-12 Carrier Corporation Heat exchanger plate fin
US5927393A (en) * 1997-12-11 1999-07-27 Heatcraft Inc. Heat exchanger fin with enhanced corrugations
US6889759B2 (en) * 2003-06-25 2005-05-10 Evapco, Inc. Fin for heat exchanger coil assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3956623A4 (de) * 2019-04-18 2022-12-21 The Babcock & Wilcox Company Störluftgekühlte kondensatorrippe

Also Published As

Publication number Publication date
DE502005009676D1 (de) 2010-07-15
ATE470122T1 (de) 2010-06-15
WO2005075918A1 (de) 2005-08-18
DE102004006276A1 (de) 2005-08-25
EP1714101A1 (de) 2006-10-25
ES2346984T3 (es) 2010-10-22
EP1714101B1 (de) 2010-06-02

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Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION