DE567443C - Single-walled pressure vessel that can be indirectly heated or cooled - Google Patents

Single-walled pressure vessel that can be indirectly heated or cooled

Info

Publication number
DE567443C
DE567443C DE1930567443D DE567443DD DE567443C DE 567443 C DE567443 C DE 567443C DE 1930567443 D DE1930567443 D DE 1930567443D DE 567443D D DE567443D D DE 567443DD DE 567443 C DE567443 C DE 567443C
Authority
DE
Germany
Prior art keywords
pressure vessel
cooled
vessel
heating
indirectly heated
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
Application number
DE1930567443D
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German (de)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE567443C publication Critical patent/DE567443C/en
Expired legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30Heating of pipes or pipe systems
    • F16L53/32Heating of pipes or pipe systems using hot fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/002Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/70Cooling of pipes or pipe systems

Description

Indirekt heiz- oder kühlbarer einwandiger Druckkessel Die indirekte Heizung oder Kühlung von Druckkesseln und Autoklaven hat man bisher dadurch ermöglicht, daß man entweder diese Behälter doppelwandig ausbildet oder Rohrschlangen an den Außen- oder Innenwänden der Gefäße anbringt, die man lose auflegt oder mit den Wandungen der Gefäße verschweißt. Die Doppelwand bzw. der Doppelmantel muß bei hohem Druck zwischen den beiden Wänden gut verankert werden durch Stehbolzen, Schrauben oder sonstige Verbindungsmittel; auch müssen die Gefäßwände, den Drücken innerhalb des Doppelmantels entsprechend,'oft sehr stark dimensioniert werden. Bei der Verwendung von Rohrschlangen ist die Wärmeübertragung von dem Heiz- oder Kühlmittel, welches in der Rohrschlange umläuft, auf die Gefäßwände eine sehr schlechte, weil eine Berührung und damit die Wärmeleitung zwischen Gefäßwand und Rohrschlange nur in ganz schmalen, fast linienförmigen Flächen erfolgt; außerdem findet bei der Verwendung von Rohrschlangen keine unmittelbare Berührung zwischen dem Heiz- oder Kühlmittel und den Gefäßwänden statt. Bei der Verbindung der Rohrwände mit dem Gefäß durch Schweißung kommt noch nachteilig hinzu, daß zwischen der Gefäßwand und der Rohrwand eine isolierende Luftschicht entsteht, die direkt hemmend auf die Wärmeübertragung wirkt.Single-walled pressure vessel that can be indirectly heated or cooled The indirect one Up to now, heating or cooling of pressure vessels and autoclaves has been made possible by that you either make this container double-walled or coils on the Attaches outer or inner walls of the vessels, which are placed loosely or with the walls of the vessels welded. The double wall or the double jacket must be at high pressure be well anchored between the two walls by stud bolts, screws or other fasteners; the vessel walls must also be able to withstand the pressures within the Double jacket accordingly, 'are often very strongly dimensioned. When using of pipe coils is the heat transfer from the heating or cooling medium, which running around in the pipe coil, on the vessel walls a very bad one because of a touch and thus the heat conduction between the vessel wall and the pipe coil only in very narrow, almost linear surfaces takes place; also takes place when using pipe coils no direct contact between the heating or cooling medium and the vessel walls instead of. When connecting the pipe walls to the vessel by welding, there is still disadvantageous that there is an insulating layer of air between the vessel wall and the pipe wall which has a direct inhibiting effect on the heat transfer.

Nach der Erfindung wird das Heiz- oder Kühlmittel um die Behälterwände durch Kanäle geleitet, die durch eine Anzahl aufgeschweißter, gebogener (im Querschnitt kreisringstückförmiger, U-förmiger oder winkliger Bleche) gebildet und durch die Behältenvandung begrenzt werden. Hierdurch erhält man eine mit geringem Kostenaufwande leicht und schnell herstellbare Heiz-bzw. Kühlvorrichtung, die den Vorteil hat, daß die Wärmeübertragung sehr gut wird und daß man eine namhafte Erhöhung der Festigkeit des Behälters erzielt, so daß seine Wandstärke beträchtlich vermindert werden kann. According to the invention, the heating or cooling medium is around the container walls passed through channels, which are welded on by a number of curved (in cross-section circular piece-shaped, U-shaped or angled sheets) and formed by the Reservoir wall are limited. This gives one with little cost easily and quickly produced heating or. Cooling device that has the advantage of that the heat transfer is very good and that there is a considerable increase in strength of the container achieved so that its wall thickness can be reduced considerably.

An Kochkesseln zur Sterilisation von Geräten hat man bereits ähnliche gebogene Bleche vorgesehen, die zusammen mit dem Kesselboden Kanäle für das Heizmittel bildeten. Demgegenüber besteht die Erfindung in der Übertragung dieses Konstruktionsgedankens auf solche Gefäße, die unter hohem Druck gesetzt werden, wie insbesondere Druckkessel, Autoklaven u. dgl. Hier ergibt sich der wichtige Vorteil, daß die die Kanäle bildenden Bleche erheblich zur Erhöhung der Festigkeit des Gefäßes beitragen und daß demnach beträchtlich an Materialaufwand gespart und die Herstellung vereinfacht wird. There are already similar kettles for sterilizing devices curved metal sheets are provided which, together with the boiler bottom, channels for the heating medium formed. In contrast, the invention consists in the transfer of this design concept on such vessels that are put under high pressure, in particular pressure vessels, Autoclaves and the like. Here there is the important advantage that they form the channels Sheets contribute significantly to increasing the strength of the vessel and that accordingly Considerable savings in material costs and production is simplified.

Auf der Zeichnung sind verschiedene Ausführungsbeispiele der Erfindung dargestellt Abb. I zeigt den Querschnitt eines runden Druckkessels a, bei welchem die Kanäle b für das gasförmige oder flüssige Heiz-oder Kühlmittel in Form einer um das Gefäß herumgelegten Schraubenlinie ausgebildet sind. Various exemplary embodiments of the invention are shown in the drawing Fig. I shows the cross section of a round pressure vessel a, in which the channels b for the gaseous or liquid heating or cooling medium in the form of a helices laid around the vessel are formed.

Nach Abb. 2 sind die Kanäle b ringförmig an der Gefäßwand a angeordnet; bei dieser Ausführung werden die einzelnen lamellenartigen Kanäle b der einfacheren Beschickung wegen miteinander verbunden. According to Fig. 2, the channels b are arranged in a ring on the vessel wall a; in this version, the individual lamellar channels b connected to one another for easier loading.

Abb. 3 und 4 zeigen eine Ausführung, bei der das Kanalsystem aus um die Gefäßwand herumgelegten senkrechten Lamellen besteht, die oben und unten durch je einen Querkanal miteinander verbunden sind. Fig. 3 and 4 show an embodiment in which the channel system from there are vertical lamellae around the vessel wall, the top and bottom are connected to each other by a cross channel.

Die Böden der Gefäße können in der gleichen Weise beheizt oder gekühlt werden wie die Gefäßwände-selbst; die Bodenheizung ist in Abb. I angedeutet. The bottoms of the vessels can be heated or cooled in the same way become like the vessel walls-themselves; the floor heating is indicated in fig.

Die Kanäle können, entgegen dem in der Zeichnung angedeuteten kreisabschnittförmigen Querschnitt, nach Abb. 5 auch rechteckigen oder, wie Abb. 6 zeigt, dreieckigen Querschnitt haben. Die zweckmäßigsten Aus-. führungsformen sind die auf der Zeichnung dargestellten, bei denen die Lamellen außen auf die Behälterwandung gesetzt werden. In besonderen Fällen können die Kanäle aber auch im Behälterinnern vorgesehen werden. Contrary to what is indicated in the drawing, the channels can be circular segment-shaped Cross-section, according to Fig. 5 also rectangular or, as Fig. 6 shows, triangular cross-section to have. The most appropriate training. Leadership forms are those shown on the drawing, in which the lamellas are placed on the outside of the container wall. In particular In some cases, however, the channels can also be provided in the interior of the container.

Diese Ausführung wird man dann wählen, wenn man die gesamten in dem Heiz- oder Kühlmittel enthaltenen Kalorien zur Heizung oder Kühlung der in dem Gefäß zu behandelnden Materie möglichst restlos ausnutzen will; in diesem Falle muß man allerdings auf glatte Innenwände der Gefäße verzichten.You will choose this version if you have all of the Heating or cooling means for heating or cooling the calories contained in the vessel wants to use the subject matter to be treated as completely as possible; in this case you have to however, do without smooth inner walls of the vessels.

Claims (1)

P A T E N T A N S P R U C H : Indirekt heiz- oder kühlbarer einwandiger Druckkessel, dadurch gekennzeichnet, daß die Kanäle (b), durch die das Heiz- bzw. Kühlmittel um die Wandung (a) geleitet wird, durch eine Anzahl aufgeschweißter gebogener Bleche gebildet und durch die Behälterwandung begrenzt werden. P A T E N T A N S P R U C H: Indirectly heatable or coolable single-walled Pressure vessel, characterized in that the channels (b) through which the heating or Coolant is passed around the wall (a) through a number of welded-on curved ones Sheets are formed and limited by the container wall.
DE1930567443D 1930-09-30 1930-09-30 Single-walled pressure vessel that can be indirectly heated or cooled Expired DE567443C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE567443T 1930-09-30

Publications (1)

Publication Number Publication Date
DE567443C true DE567443C (en) 1933-01-02

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Country Link
DE (1) DE567443C (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568653A (en) * 1946-09-06 1951-09-18 Mojonnier Bros Co Heat exchange receptacle
US2631557A (en) * 1949-11-29 1953-03-17 Dorothy W Larkin Machine for making refrigerator liners
DE760126C (en) * 1940-10-12 1953-04-09 Siemens Schuckertwerke A G Evaporator for refrigeration machines
DE892762C (en) * 1940-08-22 1953-10-08 Basf Ag Heat exchange element
US2772860A (en) * 1953-07-28 1956-12-04 Shell Dev Vessel with continuous helical liner
DE1077636B (en) * 1957-08-26 1960-03-17 Heyden Chem Fab Separator for the sublimation and condensation of vapor-gas mixtures
DE1095865B (en) * 1957-09-26 1960-12-29 Hrch Huppmann Maschinenfabrik Heating coil for containers, especially brewing pans, consisting of welded angle profiles
US3044654A (en) * 1958-07-01 1962-07-17 Bendix Corp High pressure vessel
DE1301351B (en) * 1964-04-27 1969-08-21 Vihl Bernhard Indirectly heatable or coolable container
US4205720A (en) * 1979-01-05 1980-06-03 Joseph Epstein Heat transfer conduit
US4206237A (en) * 1977-08-15 1980-06-03 Asahi Breweries Ltd. Method of cooling beer within a fermentation tank
DE3015905A1 (en) * 1979-05-07 1980-11-20 Babcock & Wilcox Co EXTENDED COOLANT ARRANGEMENT
EP0171824A1 (en) * 1984-06-07 1986-02-19 Metallgesellschaft Ag Reactor for gasifying solid fuel
WO2012041265A3 (en) * 2010-06-10 2012-12-20 Viessmann Werke Gmbh & Co. Kg Vacuum-sorption device
DE102014213219A1 (en) * 2014-07-08 2016-01-14 Zf Friedrichshafen Ag Arrangement for testing components

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892762C (en) * 1940-08-22 1953-10-08 Basf Ag Heat exchange element
DE760126C (en) * 1940-10-12 1953-04-09 Siemens Schuckertwerke A G Evaporator for refrigeration machines
US2568653A (en) * 1946-09-06 1951-09-18 Mojonnier Bros Co Heat exchange receptacle
US2631557A (en) * 1949-11-29 1953-03-17 Dorothy W Larkin Machine for making refrigerator liners
US2772860A (en) * 1953-07-28 1956-12-04 Shell Dev Vessel with continuous helical liner
DE1077636B (en) * 1957-08-26 1960-03-17 Heyden Chem Fab Separator for the sublimation and condensation of vapor-gas mixtures
DE1095865B (en) * 1957-09-26 1960-12-29 Hrch Huppmann Maschinenfabrik Heating coil for containers, especially brewing pans, consisting of welded angle profiles
US3044654A (en) * 1958-07-01 1962-07-17 Bendix Corp High pressure vessel
DE1301351B (en) * 1964-04-27 1969-08-21 Vihl Bernhard Indirectly heatable or coolable container
US4206237A (en) * 1977-08-15 1980-06-03 Asahi Breweries Ltd. Method of cooling beer within a fermentation tank
US4205720A (en) * 1979-01-05 1980-06-03 Joseph Epstein Heat transfer conduit
DE3015905A1 (en) * 1979-05-07 1980-11-20 Babcock & Wilcox Co EXTENDED COOLANT ARRANGEMENT
EP0171824A1 (en) * 1984-06-07 1986-02-19 Metallgesellschaft Ag Reactor for gasifying solid fuel
WO2012041265A3 (en) * 2010-06-10 2012-12-20 Viessmann Werke Gmbh & Co. Kg Vacuum-sorption device
DE102014213219A1 (en) * 2014-07-08 2016-01-14 Zf Friedrichshafen Ag Arrangement for testing components
DE102014213219B4 (en) 2014-07-08 2023-08-31 Zf Friedrichshafen Ag Arrangement for testing components

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