DE1192467B - Flexible passage of a pipe through the double metal jacket of a steam generator - Google Patents

Flexible passage of a pipe through the double metal jacket of a steam generator

Info

Publication number
DE1192467B
DE1192467B DEW30069A DEW0030069A DE1192467B DE 1192467 B DE1192467 B DE 1192467B DE W30069 A DEW30069 A DE W30069A DE W0030069 A DEW0030069 A DE W0030069A DE 1192467 B DE1192467 B DE 1192467B
Authority
DE
Germany
Prior art keywords
pipe
tight
gas
sheet metal
steam generator
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
DEW30069A
Other languages
German (de)
Inventor
Leo Penners
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.)
Walther and Co AG
Original Assignee
Walther and Co AG
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 Walther and Co AG filed Critical Walther and Co AG
Priority to DEW30069A priority Critical patent/DE1192467B/en
Publication of DE1192467B publication Critical patent/DE1192467B/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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/18—Branching pipes; Joining pipes to walls the branch pipe being movable
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/025—Sealing the pipe being movable
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Nachgiebige Durchführung eines Rohres durch den doppelten Blechmantel eines Dampferzeugers Die Erfindung bezieht sich auf die Ausbildung einer allseitig nachgiebigen, gasdichten Durchführung eines Rohres durch den doppelten Blechmantel eines Dampferzeugers, und sie bezweckt zwischen der Rohrleitung und den Blechwänden sowohl in der Längs- als auch in der Querrichtung des Rohres eine Bewegungsmöglichkeit zu schaffen unter Aufrechterhaltung eines gasdichten Abschlusses sowohl gegenüber dem Innenraum des Dampferzeugers als auch gegenüber dem Raum zwischen den beiden Blechmänteln und der Außenluft.Flexible passage of a pipe through the double sheet metal jacket of a steam generator The invention relates to the formation of an all-round compliant, gas-tight passage of a pipe through the double sheet metal jacket of a steam generator, and it aims between the pipeline and the sheet metal walls a possibility of movement both in the longitudinal as well as in the transverse direction of the pipe to create while maintaining a gas-tight seal against both the interior of the steam generator as well as opposite the space between the two Sheet metal jackets and the outside air.

Es ist eine gasdichte Rohrdurchführung durch ein doppelwandiges Gefäß bekannt, bei der das Rohr mit dem inneren Gefäß fest und gasdicht, hingegen mit dem Außenmantel durch einen Wellrohrbalg nachgiebig und ebenfalls gasdicht verbunden ist. Eine derartige Anordnung ermöglicht aber noch nicht, eine allseitige nachgiebige Rohrdurchführung zu erhalten, die sowohl gegenüber dem Innenraum als auch dem Raum zwischen den beiden Mänteln und dem Außenraum gasdicht ist und dabei von außen leicht zugänglich sein soll.It is a gas-tight pipe penetration through a double-walled vessel known, in which the tube with the inner vessel is solid and gas-tight, but with The outer jacket is flexibly connected by a corrugated tube bellows and is also gas-tight is. However, an arrangement of this type does not yet allow an all-round flexible To obtain pipe penetration that faces both the interior and the room between the two jackets and the outside space is gas-tight and light from the outside should be accessible.

Diese Aufgabe liegt beispielsweise vor, wenn ein druckführendes Rohr von außen durch die beiden Blechmäntel und die Kühlrohrwand eines Dampferzeugers geführt werden muß und hierbei je für sich ein gasdichter Abschluß gegenüber dem Innenraum, dem Raum zwischen den beiden Blechmänteln und der Außenluft gefordert wird.This task occurs, for example, when a pressurized pipe from the outside through the two sheet metal jackets and the cooling pipe wall of a steam generator must be performed and here each for a gas-tight seal against the The interior, the space between the two sheet metal jackets and the outside air are required will.

Diese Aufgabe wird unter Verwendung eines bekannten, außen an der äußeren Blechwand des Mantels gasdicht befestigten Wellrohrbalges, der das Rohr mit Abstand umgibt und an seinem freien Ende gasdicht mit dem Rohr verbunden ist, erfindungsgemäß dadurch gelöst, daß in den Wellrohrbalg ein Rohrstutzen hineinragt, dessen eines Ende mit der inneren Blechwand des Doppelmantels und dessen anderes Ende mit dem Wellrohrbalg etwa in dessen Mitte gasdicht verbunden ist. Auf diese Weise sind der Innen-, der Zwischen- und der Außenraum jeweils gegeneinander gasdicht abgeschlossen.This task is performed using a well-known, outside of the outer sheet metal wall of the jacket gas-tight fixed corrugated pipe bellows, which the pipe surrounds at a distance and is connected to the pipe in a gas-tight manner at its free end, solved according to the invention in that a pipe socket protrudes into the corrugated tubular bellows, one end of which with the inner sheet metal wall of the double jacket and the other The end of the corrugated tube bellows is connected in a gas-tight manner approximately in the middle. To this The inner, intermediate and outer spaces are each gas-tight to one another closed.

In der Zeichnung ist ein Ausführungsbeispiel der erfindungsgemäßen Rohrdurchführung im Längsschnitt dargestellt.In the drawing is an embodiment of the invention Pipe penetration shown in longitudinal section.

An die als Innenverkleidung eines Dampferzeugers dienende innere Blechwand 1 ist ein Rohrstutzen 3 angeschweißt, der ein Rohr 4, z. B. ein Dampfrohr, mit Spiel umgibt. Den oberen Abschluß bildet eine Blechplatte 5, die mit dem Rohr 4 und dem oberen Ende eines Wellrohrbalges 7 gasdicht verbunden ist. Der Wellrohrbalg ist am unteren Ende mittels eines aufgesetzten Ringes 6 und eines Klemmbandes 8 an der äußeren Blechverkleidung 2 des Dampferzeugers gasdicht befestigt. Mittels derartiger Klemmbänder sind auch die Teile 3 und 5 mit dem Wellrohrbalg 7 verspannt. Diese Befestigung ist ausreichend, falls keine größeren Druckunterschiede zwischen den Blechwänden 1 und 2 und der Außenluft bestehen.To the inner sheet metal wall serving as the inner lining of a steam generator 1, a pipe socket 3 is welded to a pipe 4, for. B. a steam pipe, with play surrounds. The upper end forms a sheet metal plate 5, which with the tube 4 and the upper end of a corrugated tube bellows 7 is connected gas-tight. The corrugated pipe bellows is at the lower end by means of an attached ring 6 and a clamping band 8 on the outer sheet metal cladding 2 of the steam generator attached gas-tight. By means of such The parts 3 and 5 are also clamped to the corrugated tubular bellows 7 with clamping bands. These Fixing is sufficient if there are no major pressure differences between the Sheet metal walls 1 and 2 and the outside air.

Claims (2)

Patentansprüche: 1. Nachgiebige Durchführung eines Rohres durch den doppelten Blechmantel eines Dampferzeugers unter Verwendung eines außen an der äußeren Blechwand des Mantels gasdicht befestigten Wellrohrbalges, der das Rohr mit Abstand umgibt und an seinem freien Ende gasdicht mit dem Rohr verbunden ist, d a d u r c h g e -k e n n z e i c h n e t, daß in den Wellrohrbalg (7) ein Rohrstutzen (3) hineinragt, dessen eines Ende mit der inneren Blechwand (1) des Doppelmantels und dessen anderes Ende mit dem Wellrohrbalg etwa in dessen Mitte gasdicht verbunden ist. Claims: 1. Flexible implementation of a pipe through the double sheet metal jacket of a steam generator using an outside on the outside Sheet metal wall of the jacket gas-tight fastened corrugated pipe bellows, which the pipe with distance surrounds and is connected gas-tight to the pipe at its free end, d a d u r c h g e -k e n n n z e i c h n e t that in the corrugated tubular bellows (7) a pipe socket (3) protrudes, one end of which with the inner sheet metal wall (1) of the double jacket and the other end of which is connected in a gas-tight manner to the corrugated tubular bellows approximately in its center is. 2. Nachgiebige Rohrdurchführung nach Anspruch 1, dadurch gekennzeichnet, daß der Wellrohrbalg (7) aus zwei Teilen besteht, deren zusammengefügte Enden mit dem Rohrstutzen (3), z. B. durch ein Klemmband (8), gasdicht verbunden sind. In Betracht gezogene Druckschriften: Britische Patentschrift Nr. 785 945; USA.-Patentschriften Nr. 1978 608, 2185 450.2. Resilient pipe leadthrough according to claim 1, characterized in that the corrugated tube bellows (7) consists of two parts, the ends of which are joined together with the Pipe socket (3), e.g. B. are connected gas-tight by a clamping band (8). Into consideration drawn pamphlets: British Patent No. 785,945; U.S. Patents No. 1978 608, 2185 450.
DEW30069A 1961-05-27 1961-05-27 Flexible passage of a pipe through the double metal jacket of a steam generator Pending DE1192467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW30069A DE1192467B (en) 1961-05-27 1961-05-27 Flexible passage of a pipe through the double metal jacket of a steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW30069A DE1192467B (en) 1961-05-27 1961-05-27 Flexible passage of a pipe through the double metal jacket of a steam generator

Publications (1)

Publication Number Publication Date
DE1192467B true DE1192467B (en) 1965-05-06

Family

ID=7599399

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW30069A Pending DE1192467B (en) 1961-05-27 1961-05-27 Flexible passage of a pipe through the double metal jacket of a steam generator

Country Status (1)

Country Link
DE (1) DE1192467B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611767A1 (en) * 1986-04-08 1987-10-15 Bernd Kellner Solar collector
EP1867909A3 (en) * 2006-06-16 2016-05-25 General Electric Company Pipe penetration system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978608A (en) * 1933-06-21 1934-10-30 Smith Corp A O Welded nozzle for jacketed vessels
US2185450A (en) * 1938-05-13 1940-01-02 Wager Robert Hudson Soot blower seal
GB785945A (en) * 1955-05-31 1957-11-06 Gen Electric Co Ltd Improvements in or relating to pressure vessels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978608A (en) * 1933-06-21 1934-10-30 Smith Corp A O Welded nozzle for jacketed vessels
US2185450A (en) * 1938-05-13 1940-01-02 Wager Robert Hudson Soot blower seal
GB785945A (en) * 1955-05-31 1957-11-06 Gen Electric Co Ltd Improvements in or relating to pressure vessels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611767A1 (en) * 1986-04-08 1987-10-15 Bernd Kellner Solar collector
EP1867909A3 (en) * 2006-06-16 2016-05-25 General Electric Company Pipe penetration system

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