JPS57131986A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS57131986A
JPS57131986A JP1572081A JP1572081A JPS57131986A JP S57131986 A JPS57131986 A JP S57131986A JP 1572081 A JP1572081 A JP 1572081A JP 1572081 A JP1572081 A JP 1572081A JP S57131986 A JPS57131986 A JP S57131986A
Authority
JP
Japan
Prior art keywords
heat transfer
transfer pipes
pipes
efficiency
adjacent rows
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.)
Granted
Application number
JP1572081A
Other languages
Japanese (ja)
Other versions
JPS5925147B2 (en
Inventor
Shigeki Hirasawa
Kunio Hijikata
Heikichi Kuwabara
Hisashi Nakayama
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP1572081A priority Critical patent/JPS5925147B2/en
Publication of JPS57131986A publication Critical patent/JPS57131986A/en
Publication of JPS5925147B2 publication Critical patent/JPS5925147B2/en
Expired 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
    • F28D5/00—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, using the cooling effect of natural or forced evaporation
    • 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

Landscapes

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

Abstract

PURPOSE:To raise the efficiency of heat transfer, by disposing heat transfer pipes at a rear row at positions higher than those at a front row, and forming air passages in a curved manner by groups of heat transfer pipes. CONSTITUTION:Many heat transfer pipes 1 are arranged in parallel to side plates 2 and horizontally or with some inclination. Here, heat transfer pipes 1b at a rear row is disposed higher than those 1a at a front row, and the incremental rate of the height between adjacent rows of heat transfer pipes is greater at rearer stages. By thus arranging the heat transfer pipes 1a, 1b and so on in the manner described above, air passages 3A, 3B and so on defined between adjacent rows of heat transfer pipes can be shaped in a curved form. Through employment of such an arrangement, mist can be brought into contact with all of the heat transfer pipes, so that the efficiency of heat transfer can be raised, and at the same time, the size of a heat exchanger can be resuced.
JP1572081A 1981-02-06 1981-02-06 Heat exchanger Expired JPS5925147B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1572081A JPS5925147B2 (en) 1981-02-06 1981-02-06 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1572081A JPS5925147B2 (en) 1981-02-06 1981-02-06 Heat exchanger

Publications (2)

Publication Number Publication Date
JPS57131986A true JPS57131986A (en) 1982-08-16
JPS5925147B2 JPS5925147B2 (en) 1984-06-14

Family

ID=11896591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1572081A Expired JPS5925147B2 (en) 1981-02-06 1981-02-06 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS5925147B2 (en)

Also Published As

Publication number Publication date
JPS5925147B2 (en) 1984-06-14

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