DE1203555B - Pipeline for the transport of liquids at higher temperatures - Google Patents

Pipeline for the transport of liquids at higher temperatures

Info

Publication number
DE1203555B
DE1203555B DEP31410A DEP0031410A DE1203555B DE 1203555 B DE1203555 B DE 1203555B DE P31410 A DEP31410 A DE P31410A DE P0031410 A DEP0031410 A DE P0031410A DE 1203555 B DE1203555 B DE 1203555B
Authority
DE
Germany
Prior art keywords
pipeline
liquids
wall
transport
concrete wall
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.)
Pending
Application number
DEP31410A
Other languages
German (de)
Inventor
Earl Clarence Peterson
Frederick Carroll Meyers
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.)
EARL CLARENCE PETERSON
Original Assignee
EARL CLARENCE PETERSON
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 EARL CLARENCE PETERSON filed Critical EARL CLARENCE PETERSON
Publication of DE1203555B publication Critical patent/DE1203555B/en
Pending 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • 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
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

Rohrleitung zum Transport von Flüssigkeiten höherer Temperaturen Die Erfindung geht aus von einer Ummantelung von Rohrsträngen, welche von Flüssigkeiten durchströmt sind, deren Temperatur wesentlich höher als die Temperatur der Außenfläche der Rohrleitung liegt, bestehend aus einer zumindest einen Rohrstrang umgebenden Betonwandung sowie einer undurchlässigen Bahn, welche teilweise die Außenfläche der Betonwandung bedeckt, wobei die Bahn sich zumindest teilweise gegenüber der Außenfläche der Wandung in einem Abstand befindet.Pipeline for the transport of liquids at higher temperatures The invention is based on a sheathing of pipe strings that of liquids are flowed through, the temperature of which is significantly higher than the temperature of the outer surface of the pipeline, consisting of at least one pipe string surrounding it Concrete wall and an impermeable sheet, which partially covers the outer surface the concrete wall covered, the web at least partially opposite the Outside surface of the wall is located at a distance.

Demgegenüber besteht die Aufgabe der Erfindung darin, die Abstandshalterung für die Bahn mit möglichst einfachen Mitteln zu erreichen.In contrast, the object of the invention is the spacer for the railway to achieve with the simplest possible means.

Zur Lösung dieser Aufgabe ist vorgesehen, daß die Bahn durch Vorsprünge in Form einer Aufrauhung oder Riffelung der Außenfläche der Wandung zu dieser im Abstand gehalten ist.To solve this problem it is provided that the web by projections in the form of a roughening or corrugation of the outer surface of the wall to this im Distance is kept.

Durch die Erfindung wird so auf einfache Weise erreicht, daß die Abstandshalterung mit einfachen Mitteln ermöglicht wird.The invention thus achieves in a simple manner that the spacer is made possible with simple means.

Die Erfindung wird an einem Ausführungsbeispiel in der Zeichnung näher erläutert.The invention is illustrated in more detail by means of an exemplary embodiment in the drawing explained.

F i g. 1 ist ein Querschnitt durch die Rohrleitung, und F i g. 2 ist ein Schnitt durch die Rohrleitung längs der Linie 11-II von F i g. 1.F i g. 1 is a cross-section through the pipeline, and FIG. 2 is a section through the pipeline along the line 11-II of FIG. 1.

In der Zeichnung ist die Rohrleitung zur Ummantelung der Rohrstränge 1 zu ersehen. Die Rohrstränge 1 sind von Flüssigkeiten durchströmt, deren Temperatur wesentlich höher als' die Temperatur an der Außenfläche der Rohrleitung liegt. Die Rohrleitung besteht aus einer zumindest einen Rohrstrang 1 umgebenden Betonwandung 2 sowie einer undurchlässigen Bahn 3, die teilweise die Außenfläche der Betonwandung 2 bedeckt. Die Bahn 3 befindet sich zumindest teilweise gegenüber der Außenfläche der Wandung 2 in einem Abstand.In the drawing is the pipeline for sheathing the pipe strings 1 can be seen. Liquids flow through the pipe strings 1, their temperature is significantly higher than the temperature on the outer surface of the pipeline. the The pipeline consists of a concrete wall surrounding at least one pipe string 1 2 and an impermeable sheet 3, which partially covers the outer surface of the concrete wall 2 covered. The track 3 is at least partially opposite the outer surface the wall 2 at a distance.

Mittels Vorsprüngen in Form einer Aufrauhung oder Riffelung 4 ist die Bahn 3 zu der Außenfläche der Betonwandung 2 im Abstand gehalten, damit Feuchtigkeit, welche sich in einer die Rohrleitung ausfüllenden Isolation 5 zu bilden vermag, durch die Betonwandung 2 austreten und abgeführt werden kann. Auf diese Weise bleiben die Isolation 5 und die Betonwandung 2 trocken und behalten ihre guten Isolationseigenschaften.By means of projections in the form of a roughening or corrugation 4 is the web 3 is kept at a distance from the outer surface of the concrete wall 2 so that moisture, which is able to form in an insulation 5 filling the pipeline, emerge through the concrete wall 2 and can be discharged. Stay that way the insulation 5 and the concrete wall 2 dry and retain their good insulation properties.

Claims (1)

Patentanspruch: Ummantelung von Rohrsträngen, welche von Flüssigkeiten durchströmt sind, deren Temperatur wesentlich höher als die Temperaturen der Außenfläche der Rohrleitung liegt, bestehend aus einer zumindest einen Rohrstrang umgebenden Betonwandung sowie einer undurchlässigen Bahn, welche teilweise die Außenfläche der Betonwandung bedeckt, wobei die Bahn sich zumindest teilweise gegenüber der Außenfläche der Wandung in einem Abstand befindet, d a d u r c h g e -kennzeichnet, daß die Bahn (3) durch Vorsprünge in Form einer Aufrauhung oder Riffelung (4) der Außenfläche der Wandung (2) zu dieser im Abstand gehalten ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 613 508, 881519; USA.-Patentschriften Nr. 2 081867, 2 906 294.Claim: Sheathing of pipe strings, which of liquids are flowed through, the temperature of which is significantly higher than the temperatures of the outer surface of the pipeline, consisting of at least one pipe string surrounding it Concrete wall and an impermeable sheet, which partially covers the outer surface the concrete wall covered, the web at least partially opposite the The outer surface of the wall is at a distance that is indicated by d u r c h g e, that the web (3) by projections in the form of a roughening or corrugation (4) of the The outer surface of the wall (2) is kept at a distance from this. Considered Publications: German Patent Specifications No. 613 508, 881519; U.S. Patents No. 2 081867, 2 906 294.
DEP31410A 1962-04-02 1963-03-20 Pipeline for the transport of liquids at higher temperatures Pending DE1203555B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1203555XA 1962-04-02 1962-04-02

Publications (1)

Publication Number Publication Date
DE1203555B true DE1203555B (en) 1965-10-21

Family

ID=22389727

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP31410A Pending DE1203555B (en) 1962-04-02 1963-03-20 Pipeline for the transport of liquids at higher temperatures

Country Status (1)

Country Link
DE (1) DE1203555B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE613508C (en) * 1930-10-11 1935-05-20 Altek Sa Insulation for walls of refrigerated cars with an insulating layer formed from partial layers with differing thermal conductivity values
US2081867A (en) * 1935-06-08 1937-05-25 American Distr Steam Company Steam main construction
DE881519C (en) * 1944-11-06 1953-07-02 Electrolux Ab Insulation for refrigerators, fridges, etc. like
US2906294A (en) * 1953-11-27 1959-09-29 Earl C Peterson Duct structure for pipes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE613508C (en) * 1930-10-11 1935-05-20 Altek Sa Insulation for walls of refrigerated cars with an insulating layer formed from partial layers with differing thermal conductivity values
US2081867A (en) * 1935-06-08 1937-05-25 American Distr Steam Company Steam main construction
DE881519C (en) * 1944-11-06 1953-07-02 Electrolux Ab Insulation for refrigerators, fridges, etc. like
US2906294A (en) * 1953-11-27 1959-09-29 Earl C Peterson Duct structure for pipes

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