FR2434991A1 - Isolation thermique de tubes et son procede de realisation - Google Patents

Isolation thermique de tubes et son procede de realisation

Info

Publication number
FR2434991A1
FR2434991A1 FR7921774A FR7921774A FR2434991A1 FR 2434991 A1 FR2434991 A1 FR 2434991A1 FR 7921774 A FR7921774 A FR 7921774A FR 7921774 A FR7921774 A FR 7921774A FR 2434991 A1 FR2434991 A1 FR 2434991A1
Authority
FR
France
Prior art keywords
thermal insulation
tube
tubes
manufacturing
sheet metal
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
FR7921774A
Other languages
English (en)
Other versions
FR2434991B1 (fr
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of FR2434991A1 publication Critical patent/FR2434991A1/fr
Application granted granted Critical
Publication of FR2434991B1 publication Critical patent/FR2434991B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermal Insulation (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Isolation thermique destinée à être placée sur au moins un côté de la cloison d'un tube dans lequel circule un fluide. Des corps annulaires 11 de tôle alignés les uns sur les autres et introduits dans le tube 5 devant être isolé constituent l'isolation 10. Les corps de tôle 11 forment entre eux des cellules qui forment des barrières retenant le transfert de la chaleur. Ces corps reposent sur la surface du tube 5. Application aux échangeurs de chaleur de processus.
FR7921774A 1978-08-31 1979-08-30 Isolation thermique de tubes et son procede de realisation Granted FR2434991A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH919178A CH632824A5 (de) 1978-08-31 1978-08-31 Thermische isolation fuer rohre und verfahren zum herstellen einer solchen isolation.

Publications (2)

Publication Number Publication Date
FR2434991A1 true FR2434991A1 (fr) 1980-03-28
FR2434991B1 FR2434991B1 (fr) 1983-05-13

Family

ID=4349334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921774A Granted FR2434991A1 (fr) 1978-08-31 1979-08-30 Isolation thermique de tubes et son procede de realisation

Country Status (5)

Country Link
US (1) US4381801A (fr)
JP (1) JPS6015837B2 (fr)
CH (1) CH632824A5 (fr)
DE (1) DE2843591C2 (fr)
FR (1) FR2434991A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR890100381A (el) * 1988-06-15 1990-05-11 Dorchester Enterprises Ltd Σιγαστηρας εξατμισεως που περιλαμβανει εσωτερικο σωληνα,εξωτερικο περιβλημα & υλικο για τη καταπνιξη του θορυβου εντος του περιβληματος και μεθοδος παραγωγης του.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438626A (en) * 1981-09-11 1984-03-27 General Electric Company Apparatus for attaching a ceramic member to a metal structure
DE3540782A1 (de) * 1985-11-16 1987-05-21 Uhde Gmbh Vorrichtung zur endothermen katalytischen spaltung von kohlenwasserstoffen
JPH058241Y2 (fr) * 1989-08-10 1993-03-02
DE4326243A1 (de) * 1993-08-02 1995-05-11 Juergen Dipl Ing Lang Wärmetauscher für die Abgase eines Kraftfahrzeuges mit Abgasreinigungsanlage
DE10331209A1 (de) * 2003-07-10 2005-02-03 Alto Deutschland Gmbh Wärmetauscher mit Keramikboden

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562395C (de) * 1928-09-17 1932-10-25 Hugo Lentz & Co Fieldrohrueberhitzer, insbesondere fuer Lokomotiv- und Schiffsheizrohrkessel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1411960A (en) * 1920-07-14 1922-04-04 Doino Carmine Heat-insulating covering for pipes
US1440508A (en) * 1921-01-31 1923-01-02 Hobart H Todd Hose coupling
US1962428A (en) * 1933-01-04 1934-06-12 Macgovern Corp F Sectional tubular article
US2894537A (en) * 1957-09-27 1959-07-14 Dura Vent Corp Vent pipe
DE1817085C3 (de) * 1968-12-27 1974-12-19 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Rohrleitungssystem mit in einem Mantelrohr angeordneten, auf tiefer Temperatur gehaltenen Leitungen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562395C (de) * 1928-09-17 1932-10-25 Hugo Lentz & Co Fieldrohrueberhitzer, insbesondere fuer Lokomotiv- und Schiffsheizrohrkessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR890100381A (el) * 1988-06-15 1990-05-11 Dorchester Enterprises Ltd Σιγαστηρας εξατμισεως που περιλαμβανει εσωτερικο σωληνα,εξωτερικο περιβλημα & υλικο για τη καταπνιξη του θορυβου εντος του περιβληματος και μεθοδος παραγωγης του.

Also Published As

Publication number Publication date
FR2434991B1 (fr) 1983-05-13
CH632824A5 (de) 1982-10-29
JPS5533999A (en) 1980-03-10
DE2843591C2 (de) 1980-12-18
DE2843591A1 (de) 1980-03-06
JPS6015837B2 (ja) 1985-04-22
DE2843591B1 (de) 1980-04-30
US4381801A (en) 1983-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse