JPS54108956A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS54108956A
JPS54108956A JP1540978A JP1540978A JPS54108956A JP S54108956 A JPS54108956 A JP S54108956A JP 1540978 A JP1540978 A JP 1540978A JP 1540978 A JP1540978 A JP 1540978A JP S54108956 A JPS54108956 A JP S54108956A
Authority
JP
Japan
Prior art keywords
fins
refrigerant pipe
frost
air velocity
velocity distribution
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.)
Pending
Application number
JP1540978A
Other languages
English (en)
Inventor
Tamio Innami
Nobuo Kawasaki
Yasunari Kashiwara
Hideo Uzuhashi
Hiroichi Oshiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1540978A priority Critical patent/JPS54108956A/ja
Publication of JPS54108956A publication Critical patent/JPS54108956A/ja
Pending legal-status Critical Current

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
    • 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
    • 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
JP1540978A 1978-02-15 1978-02-15 Heat exchanger Pending JPS54108956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1540978A JPS54108956A (en) 1978-02-15 1978-02-15 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1540978A JPS54108956A (en) 1978-02-15 1978-02-15 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS54108956A true JPS54108956A (en) 1979-08-27

Family

ID=11887931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1540978A Pending JPS54108956A (en) 1978-02-15 1978-02-15 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS54108956A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625378A (en) * 1983-05-09 1986-12-02 Matsushita Refrigeration Company Method of manufacturing fin-tube heat exchangers
US5529116A (en) * 1989-08-23 1996-06-25 Showa Aluminum Corporation Duplex heat exchanger
CN101886860A (zh) * 2009-05-11 2010-11-17 松下电器产业株式会社 冷却器和物品储藏装置
JP2014052137A (ja) * 2012-09-07 2014-03-20 Sharp Corp 冷却庫
CN110608552A (zh) * 2018-06-15 2019-12-24 杭州三花微通道换热器有限公司 换热系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437481Y1 (ja) * 1964-09-03 1968-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437481Y1 (ja) * 1964-09-03 1968-04-03

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625378A (en) * 1983-05-09 1986-12-02 Matsushita Refrigeration Company Method of manufacturing fin-tube heat exchangers
US5529116A (en) * 1989-08-23 1996-06-25 Showa Aluminum Corporation Duplex heat exchanger
CN101886860A (zh) * 2009-05-11 2010-11-17 松下电器产业株式会社 冷却器和物品储藏装置
JP2014052137A (ja) * 2012-09-07 2014-03-20 Sharp Corp 冷却庫
CN110608552A (zh) * 2018-06-15 2019-12-24 杭州三花微通道换热器有限公司 换热系统

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