DE352616C - Insulation for steam pipes u. like - Google Patents
Insulation for steam pipes u. likeInfo
- Publication number
- DE352616C DE352616C DENDAT352616D DE352616DD DE352616C DE 352616 C DE352616 C DE 352616C DE NDAT352616 D DENDAT352616 D DE NDAT352616D DE 352616D D DE352616D D DE 352616DD DE 352616 C DE352616 C DE 352616C
- Authority
- DE
- Germany
- Prior art keywords
- insulation
- steam pipes
- casing
- pieces
- mandrels
- 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
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
- F16L59/13—Resilient supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Description
Die Erfindung bezieht sich, auf Isolierungen für Dampfleitungsrohre u. dgl., bei denen zwischen
der Isolierummantelung und dem Rohr ein Hohlraum sich befindet.
Gegenstand der Erfindung ist eine derartige Isolierung, die-sich durch die besondere Art und
Weise der Abstützung der Isolierummantelung kennzeichnet. Gemäß der Erfindung wird
letztere von radial angeordneten Federn nachgiebig getragen, so daß das bekannte Einreißen
und Brechen der Isolierummantelung infolge von Stoßen, Wärmeausdehnung usw. vermieden
wird.The invention relates to insulation for steam pipes and the like, in which there is a cavity between the insulation jacket and the pipe.
The subject of the invention is such an insulation, which is characterized by the special way in which the insulation sheath is supported. According to the invention, the latter is resiliently supported by radially arranged springs, so that the known tearing and breaking of the insulating jacket as a result of impact, thermal expansion, etc. is avoided.
Auf der Zeichnung ist eine Ausführungsform der neuen Ummantelung dargestellt. Abb. 1 veranschaulicht ein Schaubild einer isolierten Rohrleitung mit teilweise abgenommener Isolierung. Abb. 2 zeigt Ansicht und teilweisen Längsschnitt der Isolierung. Abb. 3 ist ein Querschnitt nach der Linie A-B durch die Isolierung. The drawing shows an embodiment of the new casing. Figure 1 illustrates a diagram of an insulated pipeline with the insulation partially removed. Fig. 2 shows a view and partial longitudinal section of the insulation. Fig. 3 is a cross-section along the line AB through the insulation.
Auf der Rohrleitung sind Bandeisen oder Blechringe α angeordnet, die schellenartig durch Schrauben δ festgeklemmt sind. An diesen Ringen α sind Schraubenfedern d in radialer Richtung zum Rohr befestigt, deren Außenenden schellenartige breite Ringe f mit spitzen Dornen g tragen. Diese Dorne g sind nach zwei entgegengesetzten Seiten gerichtet. Die isolierende Ummantelung kann aus halbzylindrischen Stükken h, viertelzylindrischen oder Teilstücken eines Zylinders in beliebigen Längen bestehen. Bei der Verwendung von halbzylindrischen Stücken kommen nach zwei entgegengesetzten Richtungen verlaufende Dorne g zur Anwendung (Abb. 1, 3), auf die die Ummantslung gesetzt wird, so daß dadurch ein geschlossener Zylinder gebildet wird. Bei viertelzylindrischen oder segmentförmigen Ummantelungsstücken sind die Dorne g entsprechend radial gerichtet, so daß stets das Aufsetzen der Ummantelungsstücke auf die Dorne vorgenommen werden kann. An den Querfugen können die einzelnen Ummantelungsstücke noch, durch spitze Dübel i aus Blech o. dgl. zusammengehalten werden. Um die zylindrische Ummantelung wird alsdann ein Blechmantel k als Schutz gelegt, der durch Blechbänder lösbar zusammengehalten wird.On the pipeline, iron strips or sheet metal rings α are arranged, which are clamped in place by screws δ like clamps. On these rings α , helical springs d are attached in the radial direction to the pipe, the outer ends of which carry wide clamp-like rings f with pointed thorns g . These mandrels g are directed towards two opposite sides. The insulating jacket can consist of semi-cylindrical pieces h, quarter-cylindrical pieces or sections of a cylinder in any length. When using semi-cylindrical pieces, mandrels g extending in two opposite directions are used (Fig. 1, 3), on which the sheathing is placed, so that a closed cylinder is thereby formed. In the case of quarter-cylindrical or segment-shaped casing pieces, the mandrels g are correspondingly directed radially, so that the casing pieces can always be placed on the mandrels. At the transverse joints, the individual casing pieces can still be held together by pointed dowels i made of sheet metal or the like. A sheet metal jacket k is then placed around the cylindrical casing as protection, which is detachably held together by sheet metal strips.
Die Isolierung kann leicht montiert und ebenso leicht abgenommen werden, da die Ringe a, f schellenartig am "Rohr lösbar gehalten werden. Die Federn d halten den Isoliermantel h elastisch auf der Rohrleitung, so daß der Mantel durch die Bewegung des Rohres, z. B. infolge Wärmeausdehnung, nicht beeinflußt und beschädigt wird. Die Ummantelung berührt die Rohrleitung nicht, so daß ein Anfressen der letzteren durch die Isolierstoffe nicht erfolgen kann.The isolation can be easily assembled and just as easily removed, since the rings A f, ringing like are held detachably on the "tube. Hold the springs d the insulating h elastically on the pipeline, so that the sheath by movement of the tube, z. B due to thermal expansion, is not influenced and damaged The casing does not touch the pipeline, so that the latter cannot be pitted by the insulating materials.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE352616T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE352616C true DE352616C (en) | 1922-04-28 |
Family
ID=6276413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT352616D Expired DE352616C (en) | Insulation for steam pipes u. like |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE352616C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746614C (en) * | 1941-03-27 | 1944-08-18 | Tuerk & Co Bauaustrocknung | Arrangement for the temporary passage of flue gas pipes through combustible walls |
US3065768A (en) * | 1959-08-19 | 1962-11-27 | Lawrence J Delsa | Insulation spaced from pipe by supports |
US3143861A (en) * | 1960-07-12 | 1964-08-11 | Geopetrole Soc Geotechnique Po | System for piping fluids across a body of water |
US4168049A (en) * | 1978-03-30 | 1979-09-18 | The United States Of America As Represented By The Secretary Of The Navy | Rigid mount for an internally pressurized tube |
EP0107183A1 (en) * | 1982-10-21 | 1984-05-02 | Rheinhold & Mahla GmbH | Supporting element |
EP0706005A1 (en) * | 1994-10-06 | 1996-04-10 | Bayer Ag | Device to detect and locate a leak in a pipe system |
-
0
- DE DENDAT352616D patent/DE352616C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746614C (en) * | 1941-03-27 | 1944-08-18 | Tuerk & Co Bauaustrocknung | Arrangement for the temporary passage of flue gas pipes through combustible walls |
US3065768A (en) * | 1959-08-19 | 1962-11-27 | Lawrence J Delsa | Insulation spaced from pipe by supports |
US3143861A (en) * | 1960-07-12 | 1964-08-11 | Geopetrole Soc Geotechnique Po | System for piping fluids across a body of water |
US4168049A (en) * | 1978-03-30 | 1979-09-18 | The United States Of America As Represented By The Secretary Of The Navy | Rigid mount for an internally pressurized tube |
EP0107183A1 (en) * | 1982-10-21 | 1984-05-02 | Rheinhold & Mahla GmbH | Supporting element |
EP0706005A1 (en) * | 1994-10-06 | 1996-04-10 | Bayer Ag | Device to detect and locate a leak in a pipe system |
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