WO2011103574A3 - Heat exchanger fins, assemblies and methods - Google Patents

Heat exchanger fins, assemblies and methods Download PDF

Info

Publication number
WO2011103574A3
WO2011103574A3 PCT/US2011/025728 US2011025728W WO2011103574A3 WO 2011103574 A3 WO2011103574 A3 WO 2011103574A3 US 2011025728 W US2011025728 W US 2011025728W WO 2011103574 A3 WO2011103574 A3 WO 2011103574A3
Authority
WO
WIPO (PCT)
Prior art keywords
blades
collar
fin
heat exchanger
axis
Prior art date
Application number
PCT/US2011/025728
Other languages
French (fr)
Other versions
WO2011103574A2 (en
Inventor
Jack Schaefer
Original Assignee
Blissfield Manufacturing Company
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 Blissfield Manufacturing Company filed Critical Blissfield Manufacturing Company
Priority to KR1020127021481A priority Critical patent/KR101414309B1/en
Priority to EP11745439.7A priority patent/EP2536989A4/en
Priority to JP2012554093A priority patent/JP2013520637A/en
Publication of WO2011103574A2 publication Critical patent/WO2011103574A2/en
Publication of WO2011103574A3 publication Critical patent/WO2011103574A3/en

Links

Classifications

    • 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
    • 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
    • F28F1/30—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 being attachable to the element
    • 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
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/20—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 longitudinally the means being attachable to the element
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/22—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 longitudinally the means having portions engaging further tubular elements
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube

Abstract

A bladed heat exchanger fin, tube assemblies in which the fin is installed, and methods of using the fin. The bladed fin (10) includes a collar (12) and a radial portion (20) extending radially from an axis (14) of the collar (12). The radial portion (20) has a base region (22) adjacent the collar (12) and first and second sets of blades (24,26) that radially extend therefrom. Each blade (24,26) has a span-wise axis (32) that is transverse to the axis (14) of the collar (12). Each of the first set of blades (24) is revolved about the span-wise axis (32) thereof so as to have radial edges (36) that are axially spaced from each other, and each of the second set of blades (26) is not revolved about the span-wise axis (32) thereof. At least some of the blades (24) of the first set are between at least some of the blades (26) of the second set.
PCT/US2011/025728 2010-02-19 2011-02-22 Heat exchanger fins, assemblies and methods WO2011103574A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020127021481A KR101414309B1 (en) 2010-02-19 2011-02-22 Heat exchanger fins, assemblies and methods
EP11745439.7A EP2536989A4 (en) 2010-02-19 2011-02-22 Heat exchanger fins, assemblies and methods
JP2012554093A JP2013520637A (en) 2010-02-19 2011-02-22 Heat exchanger fins, heat exchanger assemblies, and methods of using heat exchanger fins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30614010P 2010-02-19 2010-02-19
US61/306,140 2010-02-19

Publications (2)

Publication Number Publication Date
WO2011103574A2 WO2011103574A2 (en) 2011-08-25
WO2011103574A3 true WO2011103574A3 (en) 2011-12-01

Family

ID=44475513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/025728 WO2011103574A2 (en) 2010-02-19 2011-02-22 Heat exchanger fins, assemblies and methods

Country Status (5)

Country Link
US (1) US20110203782A1 (en)
EP (1) EP2536989A4 (en)
JP (1) JP2013520637A (en)
KR (1) KR101414309B1 (en)
WO (1) WO2011103574A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6289347B2 (en) * 2014-11-11 2018-03-07 三菱日立パワーシステムズ株式会社 Cooling system
KR101697615B1 (en) * 2015-02-23 2017-01-18 원철호 Double pipe heat exchanger
JP6559334B2 (en) * 2016-04-15 2019-08-14 三菱電機株式会社 Heat exchanger
KR20220014618A (en) * 2020-07-29 2022-02-07 엘지전자 주식회사 Refrigerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09145280A (en) * 1995-11-24 1997-06-06 Honda Motor Co Ltd Fin tube heat exchanger
JPH11325778A (en) * 1998-03-12 1999-11-26 Usui Internatl Ind Co Ltd Finned tube and manufacture thereof
JP2005030677A (en) * 2003-07-11 2005-02-03 Usui Kokusai Sangyo Kaisha Ltd Heat transfer tube armored with resin fin member

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1730470A (en) * 1925-09-25 1929-10-08 Arthur B Modine Method of soldering radiator fins
US1893270A (en) * 1929-06-17 1933-01-03 Nat Air Control Co Inc Radiator
GB331392A (en) * 1929-07-04 1930-07-03 Matt Payne Improvements in or relating to heat exchanging apparatus
US2012739A (en) * 1933-11-10 1935-08-27 Charles S Brown Cylinder block construction for air cooled engines
US2365162A (en) * 1943-02-23 1944-12-19 Victor R Abrams Laminated finned cylinder
GB579610A (en) * 1944-06-05 1946-08-09 Wilfred Barnett Field Improvements in gills for heat exchange or cooling purposes on conduits, containers and the like
US2775431A (en) * 1954-03-24 1956-12-25 Krassowski Peter Baseboard heater
US4143710A (en) * 1977-02-09 1979-03-13 Fedders Corporation Heat transfer fin structure
US5617916A (en) * 1993-07-21 1997-04-08 Babcock-Hitachi Kabushiki Kaisha Fin tube heat exchanger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09145280A (en) * 1995-11-24 1997-06-06 Honda Motor Co Ltd Fin tube heat exchanger
JPH11325778A (en) * 1998-03-12 1999-11-26 Usui Internatl Ind Co Ltd Finned tube and manufacture thereof
JP2005030677A (en) * 2003-07-11 2005-02-03 Usui Kokusai Sangyo Kaisha Ltd Heat transfer tube armored with resin fin member

Also Published As

Publication number Publication date
EP2536989A2 (en) 2012-12-26
KR20130001224A (en) 2013-01-03
KR101414309B1 (en) 2014-07-02
WO2011103574A2 (en) 2011-08-25
US20110203782A1 (en) 2011-08-25
EP2536989A4 (en) 2014-11-26
JP2013520637A (en) 2013-06-06

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