GB2002486A - Pipe insulating structure - Google Patents

Pipe insulating structure

Info

Publication number
GB2002486A
GB2002486A GB7832625A GB7832625A GB2002486A GB 2002486 A GB2002486 A GB 2002486A GB 7832625 A GB7832625 A GB 7832625A GB 7832625 A GB7832625 A GB 7832625A GB 2002486 A GB2002486 A GB 2002486A
Authority
GB
United Kingdom
Prior art keywords
heat insulating
cylindrical body
insulating material
tubular cylindrical
disposed
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
GB7832625A
Other versions
GB2002486B (en
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
Publication of GB2002486A publication Critical patent/GB2002486A/en
Application granted granted Critical
Publication of GB2002486B publication Critical patent/GB2002486B/en
Expired 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
    • 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
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

A heat insulating structure having a heat-resistant tube 4 disposed in a tubular cylindrical body 2 and defining a passage for a high temperature gas, a heat insulating material 30, 31 disposed between the tube and the tubular cylindrical body and adapted to prevent the heat possessed by the gas from being transmitted to the tubular cylindrical body, and a spring 33 adapted to bias the heat insulating material toward the inner surface of the tubular cylindrical body, so as to prevent the formation of a bypass passage for the gas including the gap between the tubular cylindrical body and the heat insulating material. The heat insulating consists of bulky fibrous heat insulating materials 31b alternating with shaped fibrous heat insulating materials 31a. In each of the bulky fibrous heat insulating material 31b, is disposed a spring 45 for biasing the shaped fibrous heat insulating material in the axial direction. There can also be an outer pipe 1 spaced from the tubular body 2 so as to provide an annular passage for cooling gas. <IMAGE>
GB7832625A 1977-08-10 1978-08-08 Heat insulating structure for use in transporting and handling gas of high temperature and pressure Expired GB2002486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9517777A JPS5430561A (en) 1977-08-10 1977-08-10 Heat insulating structure against high temperature and high pressure gas

Publications (2)

Publication Number Publication Date
GB2002486A true GB2002486A (en) 1979-02-21
GB2002486B GB2002486B (en) 1982-04-21

Family

ID=14130458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832625A Expired GB2002486B (en) 1977-08-10 1978-08-08 Heat insulating structure for use in transporting and handling gas of high temperature and pressure

Country Status (3)

Country Link
JP (1) JPS5430561A (en)
DE (1) DE2835150C2 (en)
GB (1) GB2002486B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114484154A (en) * 2022-01-29 2022-05-13 北京天济明科技有限公司 Low-deformation small-gap high-sealing special-shaped-section high-temperature pipeline heat insulation system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455855A (en) * 1977-10-12 1979-05-04 Mitsubishi Heavy Ind Ltd Thermally insulated piping
JPS5462556A (en) * 1977-10-27 1979-05-19 Agency Of Ind Science & Technol Heat insulating piping
JPS5475659A (en) * 1977-11-29 1979-06-16 Mitsubishi Heavy Ind Ltd Adiabatic pipes for extreme high or low temperature gas
US4660485A (en) * 1980-11-06 1987-04-28 Ssmc Inc. Rotating needle guard
JPS58161603A (en) * 1982-03-16 1983-09-26 Bridgestone Corp Pneumatic radial tire with reduced rolling resistance and its production method
JPS58191394A (en) * 1982-04-30 1983-11-08 カ−チス−ライト・コ−ポレ−シヨン Conduit for high temperature, to which liner is fitted, elbow and tee and their manufacture
JPS59102604A (en) * 1982-12-01 1984-06-13 Sumitomo Rubber Ind Ltd Radial tire
DE3411935C2 (en) * 1984-03-30 1994-03-03 Gruenzweig & Hartmann Montage Thermal insulation cladding for a wall, in particular gas pipes
JPS616498A (en) * 1984-06-21 1986-01-13 川崎重工業株式会社 Radiation preventive structure of high-temperature multiple piping
DE3926919C2 (en) * 1989-08-16 1998-02-05 Motoren Werke Mannheim Ag Exhaust duct with insulating pipe element
US5078182A (en) * 1989-11-07 1992-01-07 The Babcock & Wilcox Company Insulated pipe construction
DE102009052834A1 (en) * 2009-11-13 2011-05-19 Bdd Beteiligungs Gmbh Thermo-insulated dual metal pipe for component of vehicle or stationary device, comprises inner metal pipe and outer metal pipe which encloses inner metal pipe
CN105508813A (en) * 2016-01-22 2016-04-20 江苏明江机械制造有限公司 Assembled high-temperature-resistant pressure-resistant heat-insulating pipeline bracket

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63240A (en) *
FR337874A (en) * 1903-10-30 1904-05-02 Gustav Huhn Packings for stuffing boxes
DE1958385A1 (en) * 1969-03-17 1970-09-24 Atlantic Richfield Co Process for the production of hydrogen and oxygen
US3894564A (en) * 1970-04-22 1975-07-15 Euratom Insulation for tubes or conduits
GB1270228A (en) * 1971-03-19 1972-04-12 Dunham Bush Inc Improvements in or relating to attachment means for a flexible air tube of an air supply system
IT956949B (en) * 1971-07-28 1973-10-10 Boysen Friedrich Kg TUBULAR DUCT FOR HOT VEHICLES EQUIPPED WITH A THERMALLY INSULATING CASE IN PARTICULAR THERMAL REACTOR INSERTED IN THE EXHAUST GAS DUCTS OF INTERNAL COMBUSTION OR SIMILAR ENGINES
US3941160A (en) * 1974-02-08 1976-03-02 The Babcock & Wilcox Company Interlocking ceramic tile for covering an insulated water cooled pipe structure
CA1035294A (en) * 1974-10-09 1978-07-25 Ameron Insulated plastic pipe product and method
JPS53101761A (en) * 1977-02-18 1978-09-05 Mitsubishi Heavy Ind Ltd High temperature and pressure heat insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114484154A (en) * 2022-01-29 2022-05-13 北京天济明科技有限公司 Low-deformation small-gap high-sealing special-shaped-section high-temperature pipeline heat insulation system

Also Published As

Publication number Publication date
GB2002486B (en) 1982-04-21
JPS5430561A (en) 1979-03-07
DE2835150C2 (en) 1983-09-15
DE2835150A1 (en) 1979-02-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee