JPS5455855A - Thermally insulated piping - Google Patents

Thermally insulated piping

Info

Publication number
JPS5455855A
JPS5455855A JP12154277A JP12154277A JPS5455855A JP S5455855 A JPS5455855 A JP S5455855A JP 12154277 A JP12154277 A JP 12154277A JP 12154277 A JP12154277 A JP 12154277A JP S5455855 A JPS5455855 A JP S5455855A
Authority
JP
Japan
Prior art keywords
insulating material
partition plates
plates
insulating
pipe
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
JP12154277A
Other languages
Japanese (ja)
Other versions
JPS578351B2 (en
Inventor
Keisuke Honda
Kazuo Tamura
Shinichi Nomura
Kazuyuki Awada
Hiroaki Irie
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 JP12154277A priority Critical patent/JPS5455855A/en
Publication of JPS5455855A publication Critical patent/JPS5455855A/en
Publication of JPS578351B2 publication Critical patent/JPS578351B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies

Abstract

PURPOSE: To keep the insulating material function for a longer period and eliminate the creep rupture of insulated piping, by filling the cleanrance between the inner and outer pipes with the insulating material together with partition plates.
CONSTITUTION: Inner split pipes 3' are fitted to each other to form an inner pipe 3 for flowing high temperature medium and put in an outer pipe 1. Partition plates 4 are fixed to an end of the inner split pipe 3', and partition plates 8 laid between the inner and outer pipes 1, 3 are penetrated by guide rods 7 fixed to the plates 4. The clearance between the plates 8, 4 is filled with insulating materil 2. Since the insulating material 2 is evenly applied with a preset pressure and devided into many small sections by means of the partition plates 8, clearances of the insulating material caused by its deterioration of retaining strength during long operation are minimized to keep the insulating function last longer
COPYRIGHT: (C)1979,JPO&Japio
JP12154277A 1977-10-12 1977-10-12 Thermally insulated piping Granted JPS5455855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12154277A JPS5455855A (en) 1977-10-12 1977-10-12 Thermally insulated piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12154277A JPS5455855A (en) 1977-10-12 1977-10-12 Thermally insulated piping

Publications (2)

Publication Number Publication Date
JPS5455855A true JPS5455855A (en) 1979-05-04
JPS578351B2 JPS578351B2 (en) 1982-02-16

Family

ID=14813815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12154277A Granted JPS5455855A (en) 1977-10-12 1977-10-12 Thermally insulated piping

Country Status (1)

Country Link
JP (1) JPS5455855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462555A (en) * 1977-10-27 1979-05-19 Agency Of Ind Science & Technol Heat insulating piping

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6104646B2 (en) * 2013-03-06 2017-03-29 三菱重工業株式会社 Exhaust duct
KR101716603B1 (en) 2013-03-06 2017-03-14 미츠비시 쥬고교 가부시키가이샤 Gas discharge duct

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430561A (en) * 1977-08-10 1979-03-07 Hitachi Ltd Heat insulating structure against high temperature and high pressure gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430561A (en) * 1977-08-10 1979-03-07 Hitachi Ltd Heat insulating structure against high temperature and high pressure gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462555A (en) * 1977-10-27 1979-05-19 Agency Of Ind Science & Technol Heat insulating piping
JPS575996B2 (en) * 1977-10-27 1982-02-02

Also Published As

Publication number Publication date
JPS578351B2 (en) 1982-02-16

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