JPS54104065A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS54104065A
JPS54104065A JP927478A JP927478A JPS54104065A JP S54104065 A JPS54104065 A JP S54104065A JP 927478 A JP927478 A JP 927478A JP 927478 A JP927478 A JP 927478A JP S54104065 A JPS54104065 A JP S54104065A
Authority
JP
Japan
Prior art keywords
tube
fin
rollers
heat exchanger
wave
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
JP927478A
Other languages
English (en)
Inventor
Tatsumi Nishijima
Fumito Uzuhashi
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 JP927478A priority Critical patent/JPS54104065A/ja
Publication of JPS54104065A publication Critical patent/JPS54104065A/ja
Pending 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
    • F28F1/14—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
    • F28F1/16—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 integral with the element, e.g. formed by extrusion
    • 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
    • F28F1/34—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 obliquely
    • F28F1/36—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 obliquely the means being helically wound fins or wire spirals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP927478A 1978-02-01 1978-02-01 Heat exchanger Pending JPS54104065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP927478A JPS54104065A (en) 1978-02-01 1978-02-01 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP927478A JPS54104065A (en) 1978-02-01 1978-02-01 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS54104065A true JPS54104065A (en) 1979-08-15

Family

ID=11715874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP927478A Pending JPS54104065A (en) 1978-02-01 1978-02-01 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS54104065A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269537A (zh) * 2011-08-18 2011-12-07 史博鑫 波纹状翼片管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269537A (zh) * 2011-08-18 2011-12-07 史博鑫 波纹状翼片管

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