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JPS5257557A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS5257557A
JPS5257557A JP13305775A JP13305775A JPS5257557A JP S5257557 A JPS5257557 A JP S5257557A JP 13305775 A JP13305775 A JP 13305775A JP 13305775 A JP13305775 A JP 13305775A JP S5257557 A JPS5257557 A JP S5257557A
Authority
JP
Japan
Prior art keywords
heat exchanger
pipe
aluminium
jointed
utilizing
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
JP13305775A
Other languages
Japanese (ja)
Inventor
Susumu Yamazaki
Kazuo Ioka
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 JP13305775A priority Critical patent/JPS5257557A/en
Publication of JPS5257557A publication Critical patent/JPS5257557A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Molten Solder (AREA)

Abstract

PURPOSE: A heat exchanger with aluminium pipe used made applicable to the refrigeration cycle arranged by utilizing the existing facilities, by such means that at a portion of te refrigerant port of the heat exchanger, aluminium pipe and copper pipe be used previously being jointed by the Teig welding process, and the hair pin pipe with the ultrasonic soldering process being operated.
COPYRIGHT: (C)1977,JPO&Japio
JP13305775A 1975-11-07 1975-11-07 Heat exchanger Pending JPS5257557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13305775A JPS5257557A (en) 1975-11-07 1975-11-07 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13305775A JPS5257557A (en) 1975-11-07 1975-11-07 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS5257557A true JPS5257557A (en) 1977-05-12

Family

ID=15095805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13305775A Pending JPS5257557A (en) 1975-11-07 1975-11-07 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS5257557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784207B1 (en) * 2013-03-29 2017-02-01 Electrolux Appliances Aktiebolag A method for assembling a laundry dryer including a heat pump system with a closed refrigerant circuit and a heat pump laundry dryer with a closed refrigerant circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784207B1 (en) * 2013-03-29 2017-02-01 Electrolux Appliances Aktiebolag A method for assembling a laundry dryer including a heat pump system with a closed refrigerant circuit and a heat pump laundry dryer with a closed refrigerant circuit

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