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WO2008108336A1 - Echangeur thermique à tube à ailettes - Google Patents

Echangeur thermique à tube à ailettes Download PDF

Info

Publication number
WO2008108336A1
WO2008108336A1 PCT/JP2008/053771 JP2008053771W WO2008108336A1 WO 2008108336 A1 WO2008108336 A1 WO 2008108336A1 JP 2008053771 W JP2008053771 W JP 2008053771W WO 2008108336 A1 WO2008108336 A1 WO 2008108336A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipes
heat exchanger
straight pipes
large number
opposite ends
Prior art date
Application number
PCT/JP2008/053771
Other languages
English (en)
Japanese (ja)
Inventor
Masato Watanabe
Hisashi Sakahara
Original Assignee
Kobelco & Materials Copper Tube, Ltd.
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 Kobelco & Materials Copper Tube, Ltd. filed Critical Kobelco & Materials Copper Tube, Ltd.
Publication of WO2008108336A1 publication Critical patent/WO2008108336A1/fr

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
    • F28D1/02—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
    • F28D1/053—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 straight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

La présente invention concerne un échangeur thermique à tube à ailettes qui atteint une flexibilité suffisante avec des performances de transfert thermique satisfaisantes maintenues et possède une taille et un poids réduits. L'échangeur thermique possède un nombre important de tuyaux droits parallèles (2), un nombre important de tuyaux à coude de retour (3) joints à des extrémités opposées de tuyaux droits adjacents (2), et un nombre important d'ailettes (4) agencées sur les surfaces extérieures des tuyaux droits (2) parallèles les unes aux autres à des intervalles spécifiés. Un réfrigérant est fourni dans les tuyaux droits (2) et les coudes de retour (3). Les extrémités opposées de chaque tuyau droit (2) sont agrandies, et les surfaces extérieures des tuyaux à coude de retour (3) sont jointes aux surfaces intérieures des extrémités opposées agrandies des tuyaux droits (2). Une première épaisseur de paroi de tuyau (T1) et une seconde épaisseur de paroi de tuyau (T2) satisfont la relation (T2) ≥ (T1). Le rapport (R2/D2) entre le rayon de flexion (R2) et le diamètre extérieur (D2) du coude de retour (3) est 1,0 ou plus mais non supérieur à 3,0.
PCT/JP2008/053771 2007-03-05 2008-03-03 Echangeur thermique à tube à ailettes WO2008108336A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-054879 2007-03-05
JP2007054879A JP2008215733A (ja) 2007-03-05 2007-03-05 フィンアンドチューブ型熱交換器

Publications (1)

Publication Number Publication Date
WO2008108336A1 true WO2008108336A1 (fr) 2008-09-12

Family

ID=39738213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053771 WO2008108336A1 (fr) 2007-03-05 2008-03-03 Echangeur thermique à tube à ailettes

Country Status (2)

Country Link
JP (1) JP2008215733A (fr)
WO (1) WO2008108336A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8170631B2 (en) 2006-12-28 2012-05-01 Intel Corporation Folding electronic device with continuous display
EP2813792A1 (fr) * 2013-06-14 2014-12-17 Mitsubishi Electric Corporation Échangeur de chaleur à tube torsadé et procédé de fabrication d'échangeur de chaleur à tube torsadé
CN105605833A (zh) * 2016-03-13 2016-05-25 合肥长城制冷科技有限公司 一种冷冻室专用直拉翅片蒸发器
CN105627637A (zh) * 2016-03-15 2016-06-01 合肥长城制冷科技有限公司 一种新型冷藏室专用双排扭斜翅片蒸发器
CN109387097A (zh) * 2017-08-09 2019-02-26 珠海华宇金属有限公司 一种翅片式换热器
CN114322574A (zh) * 2021-12-22 2022-04-12 芜湖福记恒机械有限公司 一种闪速炉中的异形铜水套及其浇铸成型工艺

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5238428B2 (ja) * 2008-09-24 2013-07-17 東芝キヤリア株式会社 熱交換器および空気調和機
JP5731106B2 (ja) * 2009-04-07 2015-06-10 株式会社Uacj 管材の接合方法、ならびに、当該接合方法により接合した管材とフィン材とを接合した熱交換器
JP2011179718A (ja) * 2010-02-26 2011-09-15 Toshiba Carrier Corp 冷凍サイクル装置
JP2011252619A (ja) * 2010-05-31 2011-12-15 Pura Giken:Kk 熱交換用パイプ
CN102135386B (zh) * 2011-04-21 2012-12-05 天津大学 自然对流型空调末端
KR20140106552A (ko) * 2011-12-07 2014-09-03 파나소닉 주식회사 핀 튜브형 열교환기
JP6207833B2 (ja) * 2012-12-18 2017-10-04 日新製鋼株式会社 熱交換器
JPWO2014147838A1 (ja) * 2013-03-22 2017-02-16 富士通株式会社 熱交換器、冷却システム、及び、電子機器
JP2015175574A (ja) * 2014-03-17 2015-10-05 株式会社コベルコ マテリアル銅管 熱交換器用リターンベンド管、熱交換器用伝熱管、熱交換器及び熱交換器の製造方法
JP2019138582A (ja) * 2018-02-13 2019-08-22 株式会社Uacj 冷凍冷蔵庫用熱交換器
JP2020063874A (ja) * 2018-10-17 2020-04-23 株式会社リコー 凝縮器、ループ型ヒートパイプ、冷却装置及び電子機器
JP6808008B2 (ja) * 2019-12-24 2021-01-06 三菱電機株式会社 室外機及び冷凍サイクル装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122986U (ja) * 1991-04-11 1992-11-05 東洋ラジエーター株式会社 空調用熱交換器
JPH0477238B2 (fr) * 1987-05-26 1992-12-07 Hitachi Cable
JP2006098033A (ja) * 2004-09-02 2006-04-13 Kobelco & Materials Copper Tube Inc リターンベンド管およびフィンアンドチューブ型熱交換器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0477238B2 (fr) * 1987-05-26 1992-12-07 Hitachi Cable
JPH04122986U (ja) * 1991-04-11 1992-11-05 東洋ラジエーター株式会社 空調用熱交換器
JP2006098033A (ja) * 2004-09-02 2006-04-13 Kobelco & Materials Copper Tube Inc リターンベンド管およびフィンアンドチューブ型熱交換器

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8170631B2 (en) 2006-12-28 2012-05-01 Intel Corporation Folding electronic device with continuous display
EP2813792A1 (fr) * 2013-06-14 2014-12-17 Mitsubishi Electric Corporation Échangeur de chaleur à tube torsadé et procédé de fabrication d'échangeur de chaleur à tube torsadé
CN105605833A (zh) * 2016-03-13 2016-05-25 合肥长城制冷科技有限公司 一种冷冻室专用直拉翅片蒸发器
CN105627637A (zh) * 2016-03-15 2016-06-01 合肥长城制冷科技有限公司 一种新型冷藏室专用双排扭斜翅片蒸发器
CN109387097A (zh) * 2017-08-09 2019-02-26 珠海华宇金属有限公司 一种翅片式换热器
CN114322574A (zh) * 2021-12-22 2022-04-12 芜湖福记恒机械有限公司 一种闪速炉中的异形铜水套及其浇铸成型工艺
CN114322574B (zh) * 2021-12-22 2023-12-12 芜湖福记恒机械有限公司 一种闪速炉中的异形铜水套及其浇铸成型工艺

Also Published As

Publication number Publication date
JP2008215733A (ja) 2008-09-18

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