CH228042A - Plate for forming insulating layers on structures with curved surfaces, in particular pipelines. - Google Patents
Plate for forming insulating layers on structures with curved surfaces, in particular pipelines.Info
- Publication number
- CH228042A CH228042A CH228042DA CH228042A CH 228042 A CH228042 A CH 228042A CH 228042D A CH228042D A CH 228042DA CH 228042 A CH228042 A CH 228042A
- Authority
- CH
- Switzerland
- Prior art keywords
- plate
- grooves
- structures
- curved surfaces
- insulating layers
- Prior art date
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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/026—Mattresses, mats, blankets or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/328—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material slightly bowed or folded panels not otherwise provided for
Description
Platte zur Bildung von Isolierschichten :in Gebilden mit gekrümmter Oberflüche, . . insbesondere Rohrleitungen. Um Gebilde mit gekrümmter Oberfläche, insbesondere Rohrleitungen, zu isolieren, wurde bisher :das Isoliermaterial in Form von Bändern, Zöpfen etc. um :
die zu isolierenden Teilte gewunden, oder es wurde eine Verscha lung um die Teile angebracht und der Zwi schenraum zwischen Verschalung und Ober- fläche des betreffenden Teils mit losem Isoliermaterial wie Textilfasernabfälle, Glas wolle etc. ausgefüllt. Die Herstellung der artiger Isolierungen ist teuer und benötigt einen beträchtlichen Arbeitsaufwand.
Anderseits werden Isolierplatten insbe sondere aus Holzfaseimaterial in sehr grossen Mengen zur Isolierung von mit ebenen Be grenzungsflächen versehenen Gebilden, wie zum Beispiel Räume, verwendet.
Die Erfin derin hat sich nun die Aufgabe gestellt, diese bisher nur zur Isolierung von ebenen Flächen verwendeten Platten auch für die Isolierung von Gebilden mit gekrümmter Oberfläche, insbesondere von Rnhrlnihinra*, 7n trn.r,xrnr raschend einfache Weise gelöst, indem ge mäss - der Erfindung die Platte zu diesem Zweck mit parallelen Nuten versehen ist, welche ermöglichen, die Platte in die dem Gebilde,
zum Beispiel dem Aussendurchmesser der Rohrleitung entsprechende Mantelform zu biegen.
Ausführungsbeispiele des Erfindungs- gegenstandes sind auf beiliegender Zeichnung dargestellt, in welcher Fi.g. 1 die Isolierplatte in Ansicht und Fig. 2 im Schnitt nach Linie II-II in Fig. 1 zeigt.
Fig. 3 stellt die Isolierplatte nach Fig. 1 um ein Rohr gebogen im Schnitt dar.
Fig. 4 zeigt eine Platte im Schnitt mit abgeändertem Nutenprofil, und Fig. 5 zeigt ein Stück der Platte nach Fig. 4 im ,gebogenen Zustand.
Mit 1 ist die Platte bezeichnet, welche ziun Beispiel aus Holzfasermaterial, wie sie ""+ .. .a.,... v.. <B>-</B> , _i -1-"- <B>-</B> . _,.., und ein ,gutes Isoliervermögen aufweisen.
Die Platte ist mit zu einander parallel verlaufen den Nuten 2 von, wie Fig. 2 zeigt, recht eckige mQuerschnitt versehen, welche ermög lichen, die Platte 1 zum Beispiel um ein Rohr 3 zu biegen. Hierbei wird zweckmässig der Abstand der Nuten 2 von einander und die Breite der Nuten so gewählt, dass in der gebogenen Form der Platte die Nuten auf dem innern Teil sich schliessen. Die Tiefe der Nuten 2 wird entsprechend dem Widerstand, welcher die Platte 1 dem Biegen entgegen setzt, gewählt.
Wird ,gewünscht, dass die Nuten beim Biegen eich auf ihrer ganzen Länge schlie ssen, ,so kann man sie in Keil- oder Dreieck form ausführen, wie für die Nuten 2' in Fig. 4 gezeigt. Fig. 5 stellt ein Stück der ge bogenen Platte .dar mit geschlossenen Nuten.
Man kann den Nuten auch trapezförmiges Profil .geben, so .dass .sie sich nur auf ihrer Innenseite im gebogenen Zustand schliessen, während am Grund der Nuten ein Luftkanal bleibt, der ebenfalls zur Isolierung beiträgt.
Diese Isolierplatten ermöglichen rasch eine billige Isolierung von Gebilden mit ge krümmter Oberfläche, insbesondere Rohr- leiturigen herzustellen, die sich durch sehr guten Wärmeschutz auszeichnen. Beispiels- weise bietet eine 13 mm starke Treetex-Platte den gleichen Kälte- und Wärmosehutz wie eine 27 cm .starke Backsteinmauer.
Plate for the formation of insulating layers: in structures with curved surfaces,. . especially pipelines. In order to insulate structures with curved surfaces, in particular pipelines, the following has been used up to now: the insulating material in the form of ribbons, braids, etc. to:
the parts to be insulated are wound, or a casing was attached around the parts and the space between casing and surface of the part in question was filled with loose insulation material such as textile fiber waste, glass wool, etc. The production of such insulation is expensive and requires a considerable amount of work.
On the other hand, insulating panels are used in particular made of wood fiber material in very large quantities to isolate structures provided with flat surfaces, such as rooms.
The inventor has now set himself the task of solving these plates, previously only used for the insulation of flat surfaces, for the insulation of structures with a curved surface, in particular from Rnhrlnihinra *, 7n trn.r, xrnr in a surprisingly simple manner by According to the invention, the plate is provided with parallel grooves for this purpose, which allow the plate to be inserted into the structure,
For example, to bend the jacket shape to match the outside diameter of the pipeline.
Embodiments of the subject matter of the invention are shown in the accompanying drawing, in which Fi.g. 1 shows the insulating plate in a view and FIG. 2 shows a section along line II-II in FIG.
Fig. 3 shows the insulating plate of Fig. 1 bent around a pipe in section.
Fig. 4 shows a plate in section with a modified groove profile, and Fig. 5 shows a piece of the plate according to Fig. 4 in the bent state.
With 1 the plate is designated, which ziun example made of wood fiber material, as they "" + .. .a., ... v .. <B> - </B>, _i -1 - "- <B> - < / B>. _, .., and have good insulating properties.
The plate is provided with grooves 2 running parallel to one another, as shown in FIG. 2, with a rectangular cross-section which enables the plate 1 to be bent around a pipe 3, for example. The spacing of the grooves 2 from one another and the width of the grooves are expediently chosen so that the grooves close on the inner part in the curved shape of the plate. The depth of the grooves 2 is selected according to the resistance which the plate 1 opposes to bending.
If it is desired that the grooves close along their entire length when bending, they can be designed in a wedge or triangle shape, as shown for the grooves 2 'in FIG. Fig. 5 shows a piece of the curved plate .dar with closed grooves.
The grooves can also be given a trapezoidal profile, so that they only close on their inside when bent, while an air duct remains at the bottom of the grooves, which also contributes to the insulation.
These insulating plates quickly enable inexpensive insulation of structures with a curved surface, in particular to produce pipelines that are characterized by very good thermal protection. For example, a 13 mm thick Treetex panel offers the same protection against cold and heat as a 27 cm thick brick wall.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH228042T | 1942-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH228042A true CH228042A (en) | 1943-07-31 |
Family
ID=4455366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH228042D CH228042A (en) | 1942-09-28 | 1942-09-28 | Plate for forming insulating layers on structures with curved surfaces, in particular pipelines. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH228042A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031468A1 (en) * | 1979-12-21 | 1981-07-08 | Hüls Troisdorf Aktiengesellschaft | Insulating envelope of cellular plastic and process for its production |
EP0069543A2 (en) * | 1981-07-06 | 1983-01-12 | Oy Partek Ab | Pipe insulation sleeve, a method of making same, and arrangement for carrying out the method |
GB2442240A (en) * | 2006-09-29 | 2008-04-02 | Specialist Insulation Ltd | Insulating products |
-
1942
- 1942-09-28 CH CH228042D patent/CH228042A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031468A1 (en) * | 1979-12-21 | 1981-07-08 | Hüls Troisdorf Aktiengesellschaft | Insulating envelope of cellular plastic and process for its production |
EP0069543A2 (en) * | 1981-07-06 | 1983-01-12 | Oy Partek Ab | Pipe insulation sleeve, a method of making same, and arrangement for carrying out the method |
EP0069543A3 (en) * | 1981-07-06 | 1984-11-21 | Oy Partek Ab | Pipe insulation sleeve, a method of making same, and arrangement for carrying out the method |
GB2442240A (en) * | 2006-09-29 | 2008-04-02 | Specialist Insulation Ltd | Insulating products |
US8950439B2 (en) | 2006-09-29 | 2015-02-10 | Spiralite Holdings Limited | Insulated ductwork products |
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