JPS5488867A - Manufacture of corrugate type heat exchanger - Google Patents

Manufacture of corrugate type heat exchanger

Info

Publication number
JPS5488867A
JPS5488867A JP15781777A JP15781777A JPS5488867A JP S5488867 A JPS5488867 A JP S5488867A JP 15781777 A JP15781777 A JP 15781777A JP 15781777 A JP15781777 A JP 15781777A JP S5488867 A JPS5488867 A JP S5488867A
Authority
JP
Japan
Prior art keywords
pipe
heat exchanger
thermomelting
fin
precoated
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
JP15781777A
Other languages
Japanese (ja)
Inventor
Nobushige Arai
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP15781777A priority Critical patent/JPS5488867A/en
Publication of JPS5488867A publication Critical patent/JPS5488867A/en
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
    • F28F1/34—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
    • 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
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE: To manufacture the corrugate type heat exchanger provided with good workability, the adhesion, the antirust force and the long life, by previously precoating the thermomelting type adhesive over the fin and/or the pipe, and by forcefully coiling the fin around the pipe so as to built up the heat exchanger which is then heated in the furnace on purpose to melt, adhere and solidify the precoat of the adhesive.
CONSTITUTION: The metallic pipe of large thermal conductivity like as copper, aluminum, etc., is passed through the molten liquid of polyamide group thermomelting type adhesive, so as to prepare the precoated pipe 7. Like this metalic pipe, the polyamide group thermomelting type adhesive is applied so as to coat 4 the aluminum sheet, which is then dried 5; hereby, the precoated sheet is prepared by forming the thermomelting layer 12 on the surface of the aluminum thin sheet 8' as the raw material. Next, this precoated aluminum sheet is formed into the U-type fin 2 at the process 11 through the processes 9 and 10. Then, the fin 2 is continuously, forcefully coiled spirally around the pipe 7; after that, a monotube heat exchanger 1' is formed and it is worked into the style of the heat exchanger 1, which is then heated in the drying furnce of 200±50°C so as to melt the coat and adhere for sealing.
COPYRIGHT: (C)1979,JPO&Japio
JP15781777A 1977-12-26 1977-12-26 Manufacture of corrugate type heat exchanger Pending JPS5488867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15781777A JPS5488867A (en) 1977-12-26 1977-12-26 Manufacture of corrugate type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15781777A JPS5488867A (en) 1977-12-26 1977-12-26 Manufacture of corrugate type heat exchanger

Publications (1)

Publication Number Publication Date
JPS5488867A true JPS5488867A (en) 1979-07-14

Family

ID=15657939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15781777A Pending JPS5488867A (en) 1977-12-26 1977-12-26 Manufacture of corrugate type heat exchanger

Country Status (1)

Country Link
JP (1) JPS5488867A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743633U (en) * 1994-12-27 1995-09-05 小林製薬株式会社 Packaging container
WO2005057120A1 (en) * 2003-12-15 2005-06-23 Usui Kokusai Sangyo Kaisha, Ltd. Heat exchanger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743633U (en) * 1994-12-27 1995-09-05 小林製薬株式会社 Packaging container
WO2005057120A1 (en) * 2003-12-15 2005-06-23 Usui Kokusai Sangyo Kaisha, Ltd. Heat exchanger
JP2005201622A (en) * 2003-12-15 2005-07-28 Usui Kokusai Sangyo Kaisha Ltd Heat exchanger
GB2424473A (en) * 2003-12-15 2006-09-27 Usui Kokusai Sangyo Kk Heat exchanger
GB2424473B (en) * 2003-12-15 2009-02-18 Usui Kokusai Sangyo Kk Heat exchanger
JP4520774B2 (en) * 2003-12-15 2010-08-11 臼井国際産業株式会社 Heat exchanger
US8584742B2 (en) 2003-12-15 2013-11-19 Usui Kokusai Sangyo Kaisha, Ltd. Heat exchanger
EP1696196A4 (en) * 2003-12-15 2015-04-29 Usui Kokusai Sangyo Kk Heat exchanger

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