DE3900879A1 - Pressure vessel - Google Patents

Pressure vessel

Info

Publication number
DE3900879A1
DE3900879A1 DE19893900879 DE3900879A DE3900879A1 DE 3900879 A1 DE3900879 A1 DE 3900879A1 DE 19893900879 DE19893900879 DE 19893900879 DE 3900879 A DE3900879 A DE 3900879A DE 3900879 A1 DE3900879 A1 DE 3900879A1
Authority
DE
Germany
Prior art keywords
pressure vessel
suitable material
pressure
curved
vessel
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.)
Withdrawn
Application number
DE19893900879
Other languages
German (de)
Inventor
Martin Hauck
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.)
HAUCK, MARTIN, 6683 SPIESEN-ELVERSBERG, DE
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
Priority to DE19893900879 priority Critical patent/DE3900879A1/en
Publication of DE3900879A1 publication Critical patent/DE3900879A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • F17C1/08—Integral reinforcements, e.g. ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0114—Shape cylindrical with interiorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/011—Improving strength
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/031—Dealing with losses due to heat transfer
    • F17C2260/033—Dealing with losses due to heat transfer by enhancing insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0745—Gas bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

To form a pressure vessel for high internal pressure with high thermal stability and adequate strength to resist external pressure effects, the walls of the structure are made from a suitable material and curved in a semicircle, while the bottom and top surface are curved hemispherically towards the inside. The structure is surrounded by a cylinder of suitable material which has the shape of a normal pressure vessel. The spaces between the outer and the inner vessel are filled with a material that provides insulation against heat, e.g. ash, and both vessels are connected rigidly to one another. Discharge and filling are effected via a fixed pipe with a valve between the outer and the inner vessel.

Description

Die Erfindung betrifft einen Druckbehälter nach dem Oberbegriff des Anspruchs 1.The invention relates to a pressure vessel according to the preamble of claim 1.

Der vorgegebene Druckbehälter soll einerseits hohen Innendrücken standhalten, andererseits aber dabei die nötige Betriebssicherheit bieten.The specified pressure vessel should on the one hand have high internal pressures withstand, on the other hand the necessary operational safety Offer.

Es ist bekannt, daß z. B. für Gasbehälter Stahlzylinder mit einer sich zur Entnahmeöffnung hin verjüngenden Deckfläche bei nach außen hin gewölbtem Boden verwendet werden. Diese Druckbehäl­ ter können zwar recht gut Krafteinwirkungen von außen kompensieren, sind aber nur für relativ geringe Innendrücke geeignet.It is known that e.g. B. for gas containers with steel cylinders a cover surface tapering towards the removal opening arched floor can be used. This pressure vessel ter can compensate external forces quite well, are only suitable for relatively low internal pressures.

Der Er­ findung liegt die Aufgabe zugrunde, ein Druckgefäß für möglichst hohe Innendrücke bei gleichzeitig großer Stabilität gegen äußere Einflüsse wie Wärme oder Schlag darzustellen. Diese Aufgabe wird durch die im Patentanspruch 1 aufgeführten Merkmale gelöst. Die mit der Erfindung erzielbaren Vorteile bestehen darin, daß neben gerin­ gerer Temperaturempfindlichkeit ein höherer Innendruck erreichbar wird.The he The invention is based on the task of creating a pressure vessel for as much as possible high internal pressures with great stability against external ones Depict influences such as heat or shock. This task will solved by the features listed in claim 1. With The achievable advantages of the invention are that in addition to gerin higher temperature sensitivity, a higher internal pressure can be achieved becomes.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigtAn embodiment of the invention is in the drawing shown and is described in more detail below. It shows

Fig. 1 einen Schnitt durch das Gebilde in der Drauf­ sicht, Fig. 1 is a sectional view through the structure in plan,

Fig. 2 Boden und Abdeckung im vertikalen Schnitt. Fig. 2 bottom and cover in vertical section.

Zur Bildung eines Druckgefäßes für hohen Innendruck bei großer thermischer Stabilität sowie gegenüber Festigkeit gegen Druckein­ wirkungen von außen werden die Wände des Gebildes aus geeignetem Material halbkreisförmig, Boden und Deckfläche halbkugelförmig zur Innenseite hin gewölbt. Das Gebilde ist von einem Zylinder aus ge­ eignetem Material umgeben, der die Form eines normalen Druckbehäl­ ters aufweist. Die Räume zwischen äußerem und innerem Behälter sind mit gegen Hitze isolierendem Material, z. B. Asche gefüllt.To form a pressure vessel for high internal pressure at high thermal stability as well as resistance to pressure The walls of the structure are made of suitable effects from the outside Material semi-circular, bottom and top surface semi-spherical Arched inside. The structure is ge from a cylinder suitable material surrounded by the shape of a normal pressure vessel ters. The spaces between the outer and inner container are with heat insulating material, e.g. B. filled with ashes.

Claims (3)

1. Druckbehälter aus geeignetem Material, zur Speicherung von Stoffen unter hohem Druck vorgesehen, dadurch gekennzeichnet, daß die Wände des Behälters halb­ kreisförmig zur Innenseite hin gewölbt sind.1. Pressure vessel made of suitable material, intended for storing substances under high pressure, characterized in that the walls of the container are curved semi-circularly towards the inside. 2. Druckbehälter nach Anspruch 1, dadurch gekennzeichnet, daß Boden und Deckfläche halbkugelförmig zur Innenseite hin gewölbt sind.2. Pressure vessel according to claim 1, characterized in that Bottom and top surface hemispherical towards the inside are arched. 3. Druckbehälter nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Behälter von einem Zylinder umgeben ist, der die Form eines normalen Druckbehälters aufweist, wobei beide Gebilde fest miteinander verbunden und die Zwischenräume mit thermisch isolierendem Material aufgefüllt sind.3. Pressure vessel according to claim 1 and 2, characterized in that the container is surrounded by a cylinder that the shape of a normal pressure vessel, both structures firmly connected and the gaps with thermal insulating material are filled.
DE19893900879 1989-01-13 1989-01-13 Pressure vessel Withdrawn DE3900879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893900879 DE3900879A1 (en) 1989-01-13 1989-01-13 Pressure vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893900879 DE3900879A1 (en) 1989-01-13 1989-01-13 Pressure vessel

Publications (1)

Publication Number Publication Date
DE3900879A1 true DE3900879A1 (en) 1990-07-19

Family

ID=6372036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893900879 Withdrawn DE3900879A1 (en) 1989-01-13 1989-01-13 Pressure vessel

Country Status (1)

Country Link
DE (1) DE3900879A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836739A (en) * 1957-04-09 1960-06-09 James Playford Duncan Improvements in pressure vessels
DE2110590A1 (en) * 1971-03-05 1972-09-21 Silkok Schwelm Gmbh Pressure vessels, in particular pressure bottles
DE2504996A1 (en) * 1974-02-07 1975-08-21 Atomic Energy Authority Uk Prestressed vessel of metallic parts - parts separated by metallic seals of lesser creep strength

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836739A (en) * 1957-04-09 1960-06-09 James Playford Duncan Improvements in pressure vessels
DE2110590A1 (en) * 1971-03-05 1972-09-21 Silkok Schwelm Gmbh Pressure vessels, in particular pressure bottles
DE2504996A1 (en) * 1974-02-07 1975-08-21 Atomic Energy Authority Uk Prestressed vessel of metallic parts - parts separated by metallic seals of lesser creep strength

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: HAUCK, MARTIN, 6683 SPIESEN-ELVERSBERG, DE

8139 Disposal/non-payment of the annual fee