DE69900133T2 - Gas-liquid heat exchanger and process for its production - Google Patents

Gas-liquid heat exchanger and process for its production

Info

Publication number
DE69900133T2
DE69900133T2 DE69900133T DE69900133T DE69900133T2 DE 69900133 T2 DE69900133 T2 DE 69900133T2 DE 69900133 T DE69900133 T DE 69900133T DE 69900133 T DE69900133 T DE 69900133T DE 69900133 T2 DE69900133 T2 DE 69900133T2
Authority
DE
Germany
Prior art keywords
gas
production
heat exchanger
liquid heat
tubular conduits
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 - Fee Related
Application number
DE69900133T
Other languages
German (de)
Other versions
DE69900133D1 (en
Inventor
Rocco Giannoni
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.)
GIANNONI SpA
Original Assignee
GIANNONI SpA
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 GIANNONI SpA filed Critical GIANNONI SpA
Publication of DE69900133D1 publication Critical patent/DE69900133D1/en
Application granted granted Critical
Publication of DE69900133T2 publication Critical patent/DE69900133T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F28D1/06—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 the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/41—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes in serpentine form
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F28D7/087—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions assembled in arrays, each array being arranged in the same plane
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F2215/12—Fins with U-shaped slots for laterally inserting 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/125—Fastening; Joining by methods involving deformation of the elements by bringing elements together and expanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

The tubular conduits (2) are essentially constituted by successive portions of a single conduit (8) which are connected with each other by means of connecting elbows (9) integrally formed in said conduit (8), while the fins (4) are provided with at least one substantially U-shaped seat (12) for housing the tubular conduits (2), the fins (4) being laterally connected with each other downstream of the tubular conduits (2) at an end portion (12b) thereof. <IMAGE>
DE69900133T 1999-10-07 1999-10-07 Gas-liquid heat exchanger and process for its production Expired - Fee Related DE69900133T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99830630A EP1098156B1 (en) 1999-10-07 1999-10-07 Gas-liquid heat exchanger and method for its manufacture

Publications (2)

Publication Number Publication Date
DE69900133D1 DE69900133D1 (en) 2001-07-19
DE69900133T2 true DE69900133T2 (en) 2002-03-07

Family

ID=8243615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69900133T Expired - Fee Related DE69900133T2 (en) 1999-10-07 1999-10-07 Gas-liquid heat exchanger and process for its production

Country Status (7)

Country Link
EP (1) EP1098156B1 (en)
JP (1) JP2001165588A (en)
KR (1) KR100764859B1 (en)
AT (1) ATE201761T1 (en)
DE (1) DE69900133T2 (en)
ES (1) ES2158731T3 (en)
PT (1) PT1098156E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010021692A1 (en) * 2010-05-27 2011-12-01 Viessmann Werke Gmbh & Co Kg Finned heat exchangers
DE202015103440U1 (en) * 2015-06-30 2016-10-04 Akg Thermotechnik International Gmbh & Co. Kg heat exchangers

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075240A1 (en) * 2006-12-19 2008-06-26 Turk Demir Dokum Fabrikalari Anonim Sirketi A heat exchanger
JP2012002402A (en) * 2010-06-15 2012-01-05 Mitsubishi Electric Corp Heat exchanger
JP5387539B2 (en) * 2010-10-21 2014-01-15 三菱電機株式会社 Heat exchanger
WO2013160951A1 (en) 2012-04-26 2013-10-31 三菱電機株式会社 Heat exchanger, method for manufacturing heat exchanger, and air conditioner
AT515025B1 (en) * 2013-10-31 2015-12-15 Frauscher Holding Ges M B H Heat exchanger for a thermodynamic machine
US10006369B2 (en) 2014-06-30 2018-06-26 General Electric Company Method and system for radial tubular duct heat exchangers
US9777963B2 (en) 2014-06-30 2017-10-03 General Electric Company Method and system for radial tubular heat exchangers
US9835380B2 (en) 2015-03-13 2017-12-05 General Electric Company Tube in cross-flow conduit heat exchanger
CN105091414B (en) * 2015-08-25 2017-11-28 珠海格力电器股份有限公司 Heat exchanger and air conditioner
US10378835B2 (en) 2016-03-25 2019-08-13 Unison Industries, Llc Heat exchanger with non-orthogonal perforations
IT201600074665A1 (en) 2016-07-18 2018-01-18 Ariston Thermo Spa HEAT EXCHANGER FOR BOILER OR SIMILAR
CN106500525A (en) * 2016-12-06 2017-03-15 广东申菱环境***股份有限公司 A kind of cast aluminium composition metal heat-exchanger rig and preparation method thereof
JP6819263B2 (en) 2016-12-14 2021-01-27 株式会社ノーリツ How to manufacture heat exchangers, water heaters and heat exchangers
JP2019143874A (en) * 2018-02-21 2019-08-29 富士電機株式会社 Fin tube heat exchanger
JP7215156B2 (en) * 2018-12-26 2023-01-31 株式会社ノーリツ heat exchanger and water heater

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972706A (en) * 1931-03-20 1934-09-04 S R Dresser Mfg Co Heat exchanger
US2532301A (en) * 1945-11-29 1950-12-05 Mccord Corp Condenser
US2540339A (en) * 1948-06-14 1951-02-06 Richard W Kritzer Heat exchange unit
US3433300A (en) * 1966-09-01 1969-03-18 Peerless Of America Heat exchangers and the method of making same
JPS577985Y2 (en) 1978-12-04 1982-02-16
JPS6184387U (en) 1984-11-06 1986-06-03
GB8507476D0 (en) * 1985-03-22 1985-05-01 Eneroil Res Ltd Gas fire heat exchange
JPH01181093A (en) * 1988-01-14 1989-07-19 Nippon Denso Co Ltd Finned heat exchanger
JPH01136282U (en) * 1988-03-09 1989-09-19
US4928756A (en) * 1988-08-04 1990-05-29 Spectra-Physics Heat dissipating fin and method for making fin assembly
US5228198A (en) * 1990-11-29 1993-07-20 Peerless Of America, Incorporated Method of manufacturing a heat exchanger assembly with wrapped tubing
JPH04279234A (en) * 1991-03-07 1992-10-05 Showa Alum Corp Production of plate-finned meandering heat exchanger
US5157941A (en) * 1991-03-14 1992-10-27 Whirlpool Corporation Evaporator for home refrigerator
JP3064055B2 (en) * 1991-08-29 2000-07-12 昭和アルミニウム株式会社 Heat exchanger manufacturing method
JPH0650688A (en) * 1992-07-29 1994-02-25 Toshiba Corp Heat exchanger
JP3312990B2 (en) * 1994-05-31 2002-08-12 東芝キヤリア株式会社 Heat exchanger manufacturing method
JP2855141B2 (en) * 1995-08-16 1999-02-10 昭和アルミニウム株式会社 Heat exchanger and method of manufacturing the same
JPH0996473A (en) * 1995-09-29 1997-04-08 Showa Alum Corp Heat exchanger
JPH10122776A (en) * 1996-10-23 1998-05-15 Furukawa Electric Co Ltd:The Heat sink and its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010021692A1 (en) * 2010-05-27 2011-12-01 Viessmann Werke Gmbh & Co Kg Finned heat exchangers
DE202015103440U1 (en) * 2015-06-30 2016-10-04 Akg Thermotechnik International Gmbh & Co. Kg heat exchangers

Also Published As

Publication number Publication date
JP2001165588A (en) 2001-06-22
PT1098156E (en) 2001-11-30
KR100764859B1 (en) 2007-10-09
KR20010040006A (en) 2001-05-15
DE69900133D1 (en) 2001-07-19
EP1098156B1 (en) 2001-05-30
ES2158731T3 (en) 2001-09-01
ATE201761T1 (en) 2001-06-15
EP1098156A1 (en) 2001-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee