DE1297565B - Process for the production of container walls for heat exchangers - Google Patents

Process for the production of container walls for heat exchangers

Info

Publication number
DE1297565B
DE1297565B DE1966ST026265 DEST026265A DE1297565B DE 1297565 B DE1297565 B DE 1297565B DE 1966ST026265 DE1966ST026265 DE 1966ST026265 DE ST026265 A DEST026265 A DE ST026265A DE 1297565 B DE1297565 B DE 1297565B
Authority
DE
Germany
Prior art keywords
heat exchangers
welded
container walls
sheet metal
production
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
DE1966ST026265
Other languages
German (de)
Inventor
Mueller Werner
Oehler Werner
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller 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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Priority to DE1966ST026265 priority Critical patent/DE1297565B/en
Priority to DK604967A priority patent/DK117822B/en
Priority to GB5645867A priority patent/GB1212860A/en
Priority to FR1548894D priority patent/FR1548894A/fr
Publication of DE1297565B publication Critical patent/DE1297565B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von Behälterwänden für Wärmeaustauscher, die aus aneinandergeschweißten Blechen und damit verschweißten schraubenförmig gewickelt9n-Rohren bestehen.The invention relates to a method for producing container walls for heat exchangers that are made from and welded together sheet metal consist of helically wound 9n tubes.

Bekannt ist es, - die gewickelten Rohre und die eigentliche Wand gesondert herzustellen. Die Rohre werden über einen Kernmantel gewickelt, der nach Fertigstellung der Spirale herausgezogen wird. Der Behälter besteht aus gewalzten und aneinandergeschweißten Blechteilen. Die fertige Rohrspirale wird in den fertigen Behälter eingeschoben-und mit der Behälterwand verklammert oder verschweißt. Diese Konstruktion stellt hohe Anforderungen an die-Genauigkeit der Ausführung.It is known - the coiled pipes and the actual wall separately to manufacture. The pipes are wrapped over a kernmantle, which upon completion the coil is pulled out. The container is made of rolled and welded together Sheet metal parts. The finished spiral pipe is pushed into the finished container and clamped or welded to the container wall. This construction represents high Requirements for the accuracy of execution.

Aufgabe der vorliegenden Erfindung ist es daher, ein Verfahren zu schaffen, mit dem die Behälterwand ohne besonderen und hohen Äufwand für die Einhaltung genauer Abmessungen der Vorwerkstücke hergestellt werden kann.The object of the present invention is therefore to provide a method create, with which the container wall without special and high expenditure for compliance more precise dimensions of the pre-workpieces can be produced.

Diese Aufgabe wird dadurch gelöst; daß die Rohre vor dem Wickeln mit den Blechen verschweißt werden.This problem is solved by this; that the tubes before winding with the sheets are welded.

Dabei wird eine der Anzahl der Durchlaufe entsprechende Zahl von Rohren, beispielsweise sechs Rohre, durch Lochschweißungen mit Blechstreifen verbunden, deren Breite der Teilung dieser entsprechenden Rohrzahl entspricht, und diese Blechstreifen mit den angeschweißten Rohren gemeinsam über einen Kernmantel gewickelt und die Blechstreifen anschließend von außen oder von innen druckdicht verschweißt. Der Kernmantel wird anschließend-herausgezogen und die einzelnen. Rohrdurchgänge werden miteinander verbunden. -Die Wicklung kann, je nach Bedarf ein- und mehr.. =' gängig sein, wobei die Zahl der Durchgänge -bzw. der auf einem Blechstreifen angebrachten Rohre von dem Durchmesser der zu- schaffenden Behälterwand abhängig ist.A number of pipes corresponding to the number of passes is for example six pipes, connected to sheet metal strips by plug welding, whose width corresponds to the division of this corresponding number of tubes, and these sheet metal strips wound together with the welded pipes over a core jacket and the Sheet metal strips then welded pressure-tight from the outside or the inside. Of the The core mantle is then pulled out and the individual. Pipe passages are connected with each other. -The winding can, depending on requirements, one and more .. = 'common be, the number of passes -bzw. the one attached to a sheet metal strip Pipes depends on the diameter of the container wall to be created.

Die Kombination der Biegevorgänge, Vereinfachung der Schweißarbeiten, Verkürzung der Fertigungszeit usw. sind die wesentlichen Vorteile der Erfindung.The combination of bending processes, simplification of welding work, Shortening the manufacturing time, etc. are the main advantages of the invention.

Die Zeichnung zeigt eine aufgeschnittene Behälterwand, die nach dem Verfahren der vorliegenden Erfindung hergestellt ist.The drawing shows a cut-open container wall, which after Method of the present invention is made.

Die Behälterwand 1 besteht aus Blechstreifen 2 sowie den innen anliegenden Rohrgruppen 3. Jede Rohrgruppe 3 entspricht in ihrer Rohrzahl den entsprechenden Durchgängen der Rohrwicklung; beispielsweise sechs. Die Rohre sind durch Punkt- oder Lochschweißungen 4 mit den Blechstreifen 2, die Blechstreifen 2 durch die Schweißnähte 5 zu einer geschlossenen und druckdichten Wand 1 verbunden.The container wall 1 consists of sheet metal strips 2 and the inside Pipe groups 3. Each pipe group 3 corresponds in its number of pipes to the corresponding one Passages of the pipe winding; for example six. The pipes are through point or plug welds 4 with the sheet metal strips 2, the sheet metal strips 2 through the weld seams 5 connected to form a closed and pressure-tight wall 1.

Claims (1)

Patentansprüche: 1. Verfahren zur Herstellung von Behälterwänden für Wärmeaustauscher, die aus aneinandergeschweißten Blechen mit damit verschweißten schraubenförmig gewickelten Rohren bestehen, dadurch gekennzeichnet, daß die Rohre vor dem Wickeln mit den Blechen verschweißt werden. -2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Wicklung ein- oder mehrgängig durchgeführt wird. 'Claims: 1. A method for producing container walls for Heat exchangers made from sheet metal welded to one another and welded to it There are helically wound tubes, characterized in that the tubes be welded to the metal sheets prior to winding. -2. Method according to claim 1, characterized in that the winding is carried out one or more times. '
DE1966ST026265 1966-12-17 1966-12-17 Process for the production of container walls for heat exchangers Pending DE1297565B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE1966ST026265 DE1297565B (en) 1966-12-17 1966-12-17 Process for the production of container walls for heat exchangers
DK604967A DK117822B (en) 1966-12-17 1967-12-01 Method for manufacturing container walls for heat exchangers.
GB5645867A GB1212860A (en) 1966-12-17 1967-12-12 A method of producing vessels having walls of sheet metal and tubes
FR1548894D FR1548894A (en) 1966-12-17 1967-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966ST026265 DE1297565B (en) 1966-12-17 1966-12-17 Process for the production of container walls for heat exchangers

Publications (1)

Publication Number Publication Date
DE1297565B true DE1297565B (en) 1969-06-19

Family

ID=7460922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966ST026265 Pending DE1297565B (en) 1966-12-17 1966-12-17 Process for the production of container walls for heat exchangers

Country Status (4)

Country Link
DE (1) DE1297565B (en)
DK (1) DK117822B (en)
FR (1) FR1548894A (en)
GB (1) GB1212860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478885A1 (en) * 1990-10-04 1992-04-08 The B.F. Goodrich Company Reactor vessel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124043A1 (en) * 1971-02-01 1972-09-22 Babcock Atlantique Sa Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets
GB2251678A (en) * 1990-11-28 1992-07-15 Shell Int Research Heat exchange apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212607C (en) * 1900-01-01
AT179174B (en) * 1950-06-21 1954-07-26 Eduard Ulbrich Panels with parallel tubular cavities and processes for their manufacture
DE1047739B (en) * 1955-01-28 1958-12-31 Bruno Aurin Process for the production of closed cooling or heating walls as structural units for container and device construction
DE1240214B (en) * 1965-08-02 1967-05-11 Ver Kesselwerke Ag Manufacture of pipe walls in steam generators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212607C (en) * 1900-01-01
AT179174B (en) * 1950-06-21 1954-07-26 Eduard Ulbrich Panels with parallel tubular cavities and processes for their manufacture
DE1047739B (en) * 1955-01-28 1958-12-31 Bruno Aurin Process for the production of closed cooling or heating walls as structural units for container and device construction
DE1240214B (en) * 1965-08-02 1967-05-11 Ver Kesselwerke Ag Manufacture of pipe walls in steam generators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478885A1 (en) * 1990-10-04 1992-04-08 The B.F. Goodrich Company Reactor vessel

Also Published As

Publication number Publication date
FR1548894A (en) 1968-12-06
DK117822B (en) 1970-06-08
GB1212860A (en) 1970-11-18

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