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DE868817C - Isolation spacer ring - Google Patents

Isolation spacer ring

Info

Publication number
DE868817C
DE868817C DEW4522A DEW0004522A DE868817C DE 868817 C DE868817 C DE 868817C DE W4522 A DEW4522 A DE W4522A DE W0004522 A DEW0004522 A DE W0004522A DE 868817 C DE868817 C DE 868817C
Authority
DE
Germany
Prior art keywords
spacer ring
spacers
pipeline
cork
pins
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.)
Expired
Application number
DEW4522A
Other languages
German (de)
Inventor
Lambert Niedecken
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.)
Wrede & Niedecken GmbH
Original Assignee
Wrede & Niedecken GmbH
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 Wrede & Niedecken GmbH filed Critical Wrede & Niedecken GmbH
Priority to DEW4522A priority Critical patent/DE868817C/en
Application granted granted Critical
Publication of DE868817C publication Critical patent/DE868817C/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

Landscapes

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

Description

Gegenstand der Erfindung ist ein Isolier-Abstandrirng mit nicht wärmeleitenden Abstandhaltern für Blech- öder Hartmantelummantelungen von Isolierungen für warme -oder kalte Rohrleitungen, Behälter, Dampfkessel und Öfen aller Art.The subject of the invention is an insulating spacer with non-thermally conductive Spacers for sheet metal or hard jackets of insulation for warm -or cold pipes, tanks, steam boilers and ovens of all kinds.

Bekannt. ist, Abstandhalterringe für Blech- oder Hartmantelummantelungen von Wärme- und Kälteschutzisolierungen aus Bandeisen oder profilierten Blechen herzustellen, .die gegen die zu isolierenden Rohrleitungen oder Apparate durch Abstandhalter aus Blechen, Rundeisen, Flacheisen oder keramischen Stoffen abgestützt werden. Alle diese Abstandhalter !haben den Nachteil, daß sie aus relativ gut wärmeleitenden; Stoffen bestehen, die den Gesamtwirkungsgrad der Isolierungen erheblich, in ungünstigen Fällen bis zu 5o%, verschlechtern.Known. is, spacer rings for sheet metal or hard jacket to produce heat and cold insulation from steel strips or profiled sheet metal, .the against the pipelines or apparatus to be insulated by spacers Sheet metal, round iron, flat iron or ceramic materials are supported. All these spacers! have the disadvantage that they are made of relatively good heat conductors; Substances that significantly increase the overall efficiency of the insulation are made in unfavorable Cases up to 5o%, worsen.

Die Erfindung bezweckt, hier Abhilfe. zu schaffen.The aim of the invention is to provide a remedy here. to accomplish.

Inder Zeichnung ist :ein Ausführunggbeispiel der Erfindung dargestellt. Abb. i zeigt einen Längsschnitt und Abib.2 einen Querschnitt durch eine: mit einem .erfindungsgemäßen Abstandring ausgerüstete isolierte Rohrleitung.The drawing shows an exemplary embodiment of the invention. Fig. I shows a longitudinal section and Fig. 2 shows a cross section through a: with a .insulated pipeline equipped with a spacer ring according to the invention.

Die Abstandhalter a des Abstandhalterrin@ges b sind erfindungsgemäß aus nicht wärmeleitendem festem Material, nämlich Asbestpappe, Kork oder ähnlichen Materialien; die fest zwischen .dem Abstand'halterring b und der zu isolierenden Rohrleitung e liegen. Die Abstandhalter a werden getragen und gehalten durch Stifte oder Röhrchen d aus Metall, Porzellan oder keramischen Stoffen, die mit dem Abstandhälterring b fest verbunden sind und die in ihrer Länge so gehalten sind, daß noch ein freier Hohlraum e zwischen den Stiftend und der Rohrleitung c verbleibt. Dieser Hohlraum e ünterbTicht eine direkte Wärmeleitung vom Rohr c nach außen auf die Ummantelung g. Man kann die beabsichtigte Unterbindung der Wärmeableitung noch verbessern, wenn man den Hohlraum e mit einem Isoliermaterial, wie Schlakkenwolle, Glasgespinst, Kieselgur, Kork oder sonstigen, pulverförmigen oder faserförmigen Isoliermaterialien, ausfüllt.The spacers a of the spacer ring @ ges b are according to the invention made of non-thermally conductive solid material, namely asbestos cardboard, cork or similar materials; which lie firmly between .dem spacer ring b and the pipe to be insulated e. The spacers a are carried and held by pins or tubes d made of metal, porcelain or ceramic materials, which are firmly connected to the spacer ring b and which are held in their length so that there is still a free cavity e between the pins d and the pipeline c remains. This cavity e prevents direct heat conduction from the pipe c to the outside onto the casing g. The intended prevention of heat dissipation can be improved if the cavity e is filled with an insulating material such as slag wool, fiberglass, kieselguhr, cork or other powdery or fibrous insulating materials.

Um einen Verschleiß der Abstandhalter a, hervorgerufen durch unterschiedliche Wärmeausdehnungen der Rohrleitung c und des Außenmantels g an der Berührungsstelle i der Rohrleitung, zu verhindern, wird über den Fuß der Abstandhalter a eine Kapsel f aus Metall, Porzellan oder einem keramischen Stoff fest aufgezogen.To prevent wear of the spacers a, caused by different thermal expansions of the pipeline c and the outer jacket g at the point of contact i of the pipeline, a capsule f made of metal, porcelain or a ceramic material is tightened over the base of the spacer a.

Claims (3)

PATENTANSPRÜCHE: i. Isolier-Abstandring mit Abstandhaltern gegenüber ,der Rohrleitung, dadurch gekennzeichnet, daß -die Abstandhalter (a) aus einem nicht wärmeleitenden Material, wie Asbestpappe, Kork oder ähnlichen Materialien, bestehen und durch Stifte oder Röhrchen (d) aus Metall oder einem keramisdhern Stoff getragen werden; die mit dem Ring (b) fest verbunden und in ihrer Länge so gehalten sind, daß noch -ein freier Hohlraum (e) zwischen den Stiften und der Rohrleitung- verbleibt. PATENT CLAIMS: i. Insulating spacer ring with spacers opposite , the pipeline, characterized in that -the spacers (a) from a non thermally conductive material such as asbestos cardboard, cork or similar materials and carried by pins or tubes (d) made of metal or a ceramic material will; which are firmly connected to the ring (b) and kept in length so that that still -a free cavity (e) remains between the pins and the pipeline. 2. Abstandring, nach Anspruch i, dadurch gekennzeichnet, daß die Abstandhalter (a) an ihrem Ende nach. dem Rohr (c) zu mit einer fest aufgezogenen Kapsel (f) aus Metall, Porzellan oder einem keramischen Stoff gegen Verschleiß geschützt -wird. 2. spacer ring according to claim i, characterized in that the spacers (a) at their end after. the tube (c) with a tightly closed capsule (f) made of metal, Porcelain or a ceramic material is protected against wear. 3. Abstandring, nach Anspruch i, dadurch gekennieidhnet, daß der Hohlraum (e) mit einem Isoliermantel, wie Schlackenwolle, Glasgespinst; Kieselgur, Kork oder sonstigen pulverförmigen oder faserförmigen Isoliermaterialien, ausgefüllt wird.3. spacer ring, according to claim i, characterized in that the cavity (e) is covered with an insulating jacket, like slag wool, fiberglass; Kieselguhr, cork or other powdery or fibrous insulating materials.
DEW4522A 1950-11-11 1950-11-11 Isolation spacer ring Expired DE868817C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW4522A DE868817C (en) 1950-11-11 1950-11-11 Isolation spacer ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW4522A DE868817C (en) 1950-11-11 1950-11-11 Isolation spacer ring

Publications (1)

Publication Number Publication Date
DE868817C true DE868817C (en) 1953-02-26

Family

ID=7592332

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW4522A Expired DE868817C (en) 1950-11-11 1950-11-11 Isolation spacer ring

Country Status (1)

Country Link
DE (1) DE868817C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947583C (en) * 1953-10-03 1956-08-16 Felix Schuh & Co Spacers for thermal insulation of pipes
DE1014805B (en) * 1955-01-12 1957-08-29 W & G Esser G M B H Movable storage for heat-insulated pipelines with the help of sliding shoes
DE1015651B (en) * 1952-11-03 1957-09-12 Nils Helge Willy Hellstroem Ready-to-assemble thermal insulation for pipes or the like.
DE1049005B (en) * 1955-10-12 1959-01-22 Hochschule Fuer Gestaltung Der Lighting device with light tubes arranged parallel to one another and lined up in a row
DE1186287B (en) * 1958-03-18 1965-01-28 Eternit Ag Process for connecting jacket pipes and prefabricated parts
BE1001333A5 (en) * 1987-11-30 1989-09-26 Wrede & Niedecken Gmbh Support element.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015651B (en) * 1952-11-03 1957-09-12 Nils Helge Willy Hellstroem Ready-to-assemble thermal insulation for pipes or the like.
DE947583C (en) * 1953-10-03 1956-08-16 Felix Schuh & Co Spacers for thermal insulation of pipes
DE1014805B (en) * 1955-01-12 1957-08-29 W & G Esser G M B H Movable storage for heat-insulated pipelines with the help of sliding shoes
DE1049005B (en) * 1955-10-12 1959-01-22 Hochschule Fuer Gestaltung Der Lighting device with light tubes arranged parallel to one another and lined up in a row
DE1186287B (en) * 1958-03-18 1965-01-28 Eternit Ag Process for connecting jacket pipes and prefabricated parts
BE1001333A5 (en) * 1987-11-30 1989-09-26 Wrede & Niedecken Gmbh Support element.

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