JPS5523868A - Heat transfer tube fitting part - Google Patents

Heat transfer tube fitting part

Info

Publication number
JPS5523868A
JPS5523868A JP9661978A JP9661978A JPS5523868A JP S5523868 A JPS5523868 A JP S5523868A JP 9661978 A JP9661978 A JP 9661978A JP 9661978 A JP9661978 A JP 9661978A JP S5523868 A JPS5523868 A JP S5523868A
Authority
JP
Japan
Prior art keywords
tube
plate
transfer tubes
heat
heat transfer
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
JP9661978A
Other languages
Japanese (ja)
Other versions
JPS5652227B2 (en
Inventor
Takahiro Matsumoto
Keinosuke Inoue
Katsuzo Sudo
Mitsuo Tani
Toshikatsu Nara
Shigeru Kazoubou
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9661978A priority Critical patent/JPS5523868A/en
Publication of JPS5523868A publication Critical patent/JPS5523868A/en
Publication of JPS5652227B2 publication Critical patent/JPS5652227B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide a fitting part for suppressing an increase in a temperature of a tube-plate, heat transfer tubes and a welding part at a part where a relatively thin tubes, such as the transfer tubes and the like of a waste heat boiler, and the thick tube-plate are fitted together, and for enabling a lengthening of a welded part life by using inexpensive materials.
CONSTITUTION: A multi-tube type heat exchanger and the like being composed of a drum part 1', a tube-plate 2', multi-transfer tubes 3', a protection tube 4' and an insulation material 5' is constituted in such a manner as enlarges a hole size by boring through a part of a hole, where a tube-plate 2 and heat transfer tubes 3 are fitted together, and, which is on a side of a high temperature heat chamber B, and welds together (A) the tube-plate 2 and the heat transfer tubes 3 after positioning the heat transfer tubes 3 in a place in promimity to a low temperature heat chamber C whose hole is not bored through. Besides, insulation materials 10 are wound so that they can coincide with the bored-through part of the tube-plate 2, can insulate the heat given from a high temperature fluid flown into the tube-plate 2, the heat transfer tubes 3 and the welding part A, and besides can position the heat-transfer tube and the protection tube 4 in a cocentric circular place.
COPYRIGHT: (C)1980,JPO&Japio
JP9661978A 1978-08-10 1978-08-10 Heat transfer tube fitting part Granted JPS5523868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9661978A JPS5523868A (en) 1978-08-10 1978-08-10 Heat transfer tube fitting part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9661978A JPS5523868A (en) 1978-08-10 1978-08-10 Heat transfer tube fitting part

Publications (2)

Publication Number Publication Date
JPS5523868A true JPS5523868A (en) 1980-02-20
JPS5652227B2 JPS5652227B2 (en) 1981-12-10

Family

ID=14169855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9661978A Granted JPS5523868A (en) 1978-08-10 1978-08-10 Heat transfer tube fitting part

Country Status (1)

Country Link
JP (1) JPS5523868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002005592A (en) * 2000-06-20 2002-01-09 Kobe Steel Ltd Multipipe heat exchanger
JP2006329585A (en) * 2005-05-30 2006-12-07 Tsukishima Kikai Co Ltd Heat exchanger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089953A (en) * 1974-11-29 1975-07-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089953A (en) * 1974-11-29 1975-07-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002005592A (en) * 2000-06-20 2002-01-09 Kobe Steel Ltd Multipipe heat exchanger
JP2006329585A (en) * 2005-05-30 2006-12-07 Tsukishima Kikai Co Ltd Heat exchanger

Also Published As

Publication number Publication date
JPS5652227B2 (en) 1981-12-10

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