DE202009008026U1 - Pressure vessel with fiber reinforcement - Google Patents
Pressure vessel with fiber reinforcement Download PDFInfo
- Publication number
- DE202009008026U1 DE202009008026U1 DE202009008026U DE202009008026U DE202009008026U1 DE 202009008026 U1 DE202009008026 U1 DE 202009008026U1 DE 202009008026 U DE202009008026 U DE 202009008026U DE 202009008026 U DE202009008026 U DE 202009008026U DE 202009008026 U1 DE202009008026 U1 DE 202009008026U1
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- Germany
- Prior art keywords
- metallic
- fiber
- pipe section
- end caps
- cylindrical
- 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 - Lifetime
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Classifications
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- 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
- F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
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- 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
- F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
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- 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
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- 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
- F17C2201/06—Vessel construction using filling material in contact with the handled fluid
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- 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
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0639—Steels
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0646—Aluminium
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0673—Polymers
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- 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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
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- 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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/234—Manufacturing of particular parts or at special locations of closing end pieces, e.g. caps
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/013—Carbon dioxide
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
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- 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
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- 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
- F17C2223/0138—Single phase solid
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- 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)
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- 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
- F17C2260/012—Reducing weight
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- 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
- F17C2260/013—Reducing manufacturing time or effort
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Druckbehälter, bestehend aus einem mit kontinuierlicher Faserverstärkung armierten zylindrischen metallischen Rohrabschnitt der mit zwei separaten metallischen Endkappen verschlossen ist, wobei die Endkappen jeweils über ein entsprechendes Gewinde mit dem zylindrischen metallischen Rohrabschnitt formschlüssige verbunden sind dadurch gekennzeichnet, dass der mit kontinuierlicher Faserverstärkung armierte zylindrische metallische Rohrabschnitt und die Endkappe jeweils derart ausgeführt sind, dass eine gasdichte metallische Abdichtung erzeugt wird, ohne dass ein separates Dichtungselement wie O-Ring oder metallischer Ring notwendig wird.Pressure vessel, consisting of a reinforced with continuous fiber reinforcement cylindrical metallic pipe section which is closed with two separate metallic end caps, the end caps are positively connected in each case via a corresponding thread with the cylindrical metallic pipe section characterized in that reinforced with continuous fiber reinforcement cylindrical metallic pipe section and the end cap are each designed such that a gas-tight metallic seal is produced, without a separate sealing element such as O-ring or metallic ring is necessary.
Description
Die vorliegende Erfindung betrifft einen Druckbehälter, bestehend aus einem mit kontinuierlicher Faserverstärkung armierten zylindrischen metallischen Rohrabschnitt welches durch zwei metallische Endkappen verschlossen wird.The The present invention relates to a pressure vessel consisting made of a reinforced with continuous fiber reinforcement cylindrical metallic pipe section which by two metallic End caps is closed.
Druckbehälter werden beispielsweise zur Speicherung von Gasen eingesetzt und müssen eine geeignete Diffusionsdichtigkeit gegen Verflüchtigung des Mediums aufweisen und den mechanischen Beanspruchungen durch Innen- bzw. Außendruck sowie den weiteren mechanischen, physikalischen und chemischen Belastungen standhalten.pressure vessel are used, for example, for storing gases and must a suitable diffusion seal against volatilization of the Medium and the mechanical stresses caused by internal or external pressure and the other mechanical, physical and withstand chemical loads.
Metallische Druckbehälter sind lange bekannt. Sie bestehen typischerweise aus einem zylindrischen Rohrabschnitt an den entsprechende Böden nahtlos angeformt sind.Metallic Pressure vessels have long been known. They typically exist from a cylindrical pipe section to the corresponding floors are seamlessly formed.
Die steigenden Anforderungen an die Funktions- und Leistungsfähigkeit moderner Druckbehälter führen oft an die Grenzen des Potentials konventioneller Werkstoffe. In diesen Bereichen eröffnen neue, leistungsfähigere Werkstoffe Möglichkeiten der Produktentwicklung und -optimierung. Bei der Suche nach leichten, hochfesten und biegesteifen Materialien stößt man auf die Faserkunststoffverbunde. Durch geeignete Kombination eines Kunststoffs als Matrix mit hochfesten Fasern als Verstärkung gelangt man zu einem vielseitigen Werkstoff, dem Faserkunststoffverbund. Durch die Wahl eines geeigneten Verstärkungsaufbaus lassen sich, den Anforderungen entsprechend, maßgeschneiderte Werkstoffeigenschaften einstellen. Druckbehälter aus Faserkunststoffverbunden stehen herkömmlichen Stahl- oder Aluminiumbehältern hinsichtlich drucktechnischer Eignung in nichts nach, bieten darüber hinaus jedoch entscheidende Vorteile wie geringes Gewicht und erhöhte Korrosionsbeständigkeit.The increasing demands on functionality and performance modern pressure vessels often lead to the limits the potential of conventional materials. Open in these areas new, more efficient materials possibilities product development and optimization. In the search for light, high strength and rigid materials butt one on the fiber plastic composites. By suitable combination a plastic matrix as a high-strength fiber reinforcement one arrives at a versatile material, the fiber plastic composite. Leave by choosing a suitable reinforcement structure customized according to the requirements Adjust material properties. Pressure vessel made of fiber-reinforced plastics stand conventional steel or aluminum containers in terms of printability in nothing, offer about it However, there are also decisive advantages such as low weight and increased Corrosion resistance.
Druckbehälter aus Faserkunststoffverbunden mit duromeren Matrixsystemen sind bekannt und es existiert eine Vielzahl an Patenten.pressure vessel from fiber-plastic composites with duromer matrix systems are known and there are a lot of patents.
Als
Beispiel sei das Europa Patent
Das
internationale Patent
Metallische Behälter mit Faserarmierung im zylindrischen Bereich sind ebenfalls bekannt und werden in den einschlägigen Normen auch als Typ II Behälter bezeichnet.Metallic Containers with Faserarmierung in the cylindrical area are Also known and included in the relevant standards Also referred to as Type II container.
Alle bisher bekannten Bauarten und Herstellungsmethoden von Kunststoffdruckbehältern sind entweder zu aufwendig und damit zu kostenintensiv in der Herstellung, halten den Anforderungen bezüglich Dichtigkeit oder mechanischer Beanspruchungen nicht stand, oder sind zu schwer.All Previously known types and manufacturing methods of plastic pressure vessels are either too costly and therefore too expensive to manufacture, meet the requirements regarding tightness or mechanical Stresses did not stand or are too heavy.
Faserarmierte Druckbehälterbauarten mit separaten Endkappen werden über konventionelle Dichtungskonzepte wie beispielsweise Elastomere O-Ring Dichtungen zwischen Endkappen und zylindrischem Bereich abgedichtet. Der Nachteil derartiger Dichtungskonzepte liegt in der Durchlässigkeit gegenüber leicht flüchtigen Gasen wie Wasserstoff oder in extrem kostenintensiven Dichtungskonzepten.Fiber-reinforced Pressure vessel types with separate end caps are over Conventional sealing concepts such as elastomers O-ring Seals sealed between end caps and cylindrical area. The disadvantage of such sealing concepts lies in the permeability against volatile gases such as hydrogen or in extremely cost-intensive sealing concepts.
Der Erfindung liegt daher die Aufgabe zugrunde, einen Druckbehälter derart weiterzubilden, dass die im Stand der Technik genannten Nachteile vermieden werden. Insbesondere soll ein Faserkunststoffverbundbehälter mit geringem Eigengewicht geschaffen werden, der den mechanischen Beanspruchungen standhält, dicht gegenüber leicht flüchtigen Gasen ist und kostengünstig herzustellen ist.Of the Invention is therefore the object of a pressure vessel in such a way that the disadvantages mentioned in the prior art avoided become. In particular, a fiber-reinforced plastic composite container be created with low weight, the mechanical Withstand loads, tight against volatile Gases is and is inexpensive to manufacture.
Weiterhin soll die Möglichkeit bestehen den Behälter auf einfache Weise mit Festkörpern wie beispielsweise Metallhydriden zur Absorption von Wasserstoff befüllen zu können. Zudem soll die Gasdichtigkeit des Behälters gewährleistet sein.Farther it should be possible to put the container on simple way with solids such as metal hydrides to fill the absorption of hydrogen. In addition, the gas-tightness of the container is guaranteed be.
Die Aufgabe wird dadurch gelöst, dass ein mit kontinuierlicher Faserverstärkung armierter zylindrischer metallischer Rohrabschnitt mit zwei separaten metallischen Endkappen verschlossen wird. Die Endkappen werden über ein entsprechendes Gewinde mit dem zylindrischen metallischen Rohrabschnitt verbunden. Rohrende und Endkappe sind zudem jeweils derart konstruiert, dass eine gasdichte metallische Abdichtung erzeugt wird, ohne dass ein separates Dichtungselement wie O-Ring oder metallischer Ring notwendig wird. Das Dichtungselement ist somit Teil der metallischen Endkappe und/oder des zylindrischen metallischen Rohrabschnitts.The object is achieved by closing a continuous cylindrical fiber-reinforced cylindrical metallic pipe section with two separate metallic end caps. The end caps are connected via a corresponding thread with the cylindrical metallic pipe section. In addition, the pipe end and end cap are each designed to produce a gas-tight metallic seal without the need for a separate sealing element such as an O-ring or metallic ring. The sealing element is thus Part of the metallic end cap and / or the cylindrical metallic tube section.
Die Position der metallischen Abdichtung zwischen Endkappe und einem mit kontinuierlicher Faserverstärkung armierten zylindrischen metallischen Rohrabschnitt kann sich dabei an einer beliebigen Berührungsstelle zwischen Endkappe und Rohrabschnitt befinden.The Position of the metallic seal between end cap and one with continuous fiber reinforcement armored cylindrical metallic pipe section can be at any point of contact between end cap and pipe section.
Ein derart ausgebildeter Behälter weist eine Reihe von Vorteilen auf. Durch den Einsatz eines mit kontinuierlicher Faserverstärkung armiertern zylindrischen metallischen Rohrabschnitts wird erreicht, daß der Behälter nur ein geringes Eigengewicht aufweist. Durch eingeschraubte metallische Endkappen ist ein Befüllen der Behälter vor dem Verschließen leicht möglich. Dadurch. dass die Endkappen und Rohrenden so ausgeführt sind, dass eine gasdichte Abdichtung ohne separate Dichtungselemente erfolgen kann erfüllt der Behälter zudem die Anforderung an geringe Kosten in Verbindung mit der hohen Diffusionsdichtigkeit.One thus formed container has a number of advantages on. By using one with continuous fiber reinforcement armiertern cylindrical metallic pipe section is achieved that the container only a small weight having. By screwed metallic end caps is a filling the container is easily possible before closing. Thereby. that the end caps and pipe ends so executed are that a gas-tight seal without separate sealing elements In addition, the container fulfills the requirement low costs in connection with the high diffusion-tightness.
Produktionsanlagen fallen zudem sehr einfach aus, so dass bereits kleine Stückzahlen wirtschaftlich gefertigt werden können.production are also very simple, so that even small quantities can be manufactured economically.
Als Verstärkungsfasern für die kontinuierliche Faserverstärkung des zylindrischen metallischen Rohrabschnitts können beispielsweise – jedoch nicht ausschließlich – Glasfasern, Aramidfasern, Kohlenstofffasern, Basaltfasern, Polymerfasern, organische Fasern, metallische Fasern und/oder andere Fasertypen Einsatz finden.When Reinforcing fibers for continuous fiber reinforcement of the cylindrical metallic pipe section, for example - but not exclusive - glass fibers, aramid fibers, Carbon fibers, basalt fibers, polymer fibers, organic fibers, Metallic fibers and / or other fiber types find use.
Als Matrix können beispielsweise – jedoch nicht ausschließlich – Thermoplastische oder Duromere Kunststoffe Einsatz finden.When Matrix may include, for example but not limited to, thermoplastic or Duromere plastics find use.
Als Material des zylindrischen metallischen Rohrabschnitts wird vorzugsweise – jedoch nicht ausschließlich -legierter Stahl Einsatz finden. Als Material der Endkappen wird vorzugsweise – jedoch nicht ausschließlich – Aluminium Einsatz finden.When Material of the cylindrical metallic pipe section is preferably - however not exclusively use alloyed steel insert. When Material of the end caps is preferably - but not exclusively - find aluminum insert.
Erfindungsgemäß beträgt der Betriebsdruck derartiger Behälters vorzugsweise 10 bis 90 MPa (100 bis 900 bar). Der entsprechende Berstdruck entspricht dabei dem mit 1,1 bis 4 multiplizierten Wert des jeweiligen Betriebsdruckes.According to the invention the operating pressure of such container preferably 10 up to 90 MPa (100 to 900 bar). The corresponding bursting pressure corresponds while the multiplied by 1.1 to 4 value of the respective operating pressure.
Die zu speichernden Medien können insbesondere Wasserstoff, Luft, Sauerstoff, Stickstoff, Kohlendioxid, Propan, Erdgas oder aber andere technische Gase oder Flüssigkeiten oder dergleichen sein. Die Erfindung ist auf keine besondere Art von Gasen und/oder Flüssigkeiten beschränkt.The In particular, hydrogen to be stored can be stored. Air, oxygen, nitrogen, carbon dioxide, propane, natural gas or but other technical gases or liquids or the like. The invention is not limited to any particular type of gases and / or liquids limited.
Die Erfindung wird im folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf die beiliegenden Zeichnungen näher beschrieben.The Invention will be described below with reference to exemplary embodiments with reference to the accompanying drawings closer described.
Es zeigt:It shows:
Die
metallische Endkappe (
Die
metallische Endkappe (
Die
metallische Endkappe (
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0810081 A1 [0006] EP 0810081 A1 [0006]
- - EP 0333013 A1 [0006] EP 0333013 A1 [0006]
- - WO 92/20954 [0007] - WO 92/20954 [0007]
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202009008026U DE202009008026U1 (en) | 2009-06-09 | 2009-06-09 | Pressure vessel with fiber reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202009008026U DE202009008026U1 (en) | 2009-06-09 | 2009-06-09 | Pressure vessel with fiber reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202009008026U1 true DE202009008026U1 (en) | 2010-10-28 |
Family
ID=43028850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202009008026U Expired - Lifetime DE202009008026U1 (en) | 2009-06-09 | 2009-06-09 | Pressure vessel with fiber reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202009008026U1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206612A (en) * | 2013-03-06 | 2013-07-17 | 清华大学深圳研究生院 | Light-metal-lined composite cylinder fully-wrapped with basalt fiber, and production process thereof |
| DE102014101972A1 (en) * | 2014-02-17 | 2015-08-20 | Thyssenkrupp Steel Europe Ag | Method for producing a seamless pressure vessel for storing hydrogen |
| CN104913185A (en) * | 2015-06-19 | 2015-09-16 | 沈阳中复科金压力容器有限公司 | Basalt fiber and carbon fiber hybrid composite compressed natural gas cylinder and preparation method thereof |
| DE202016004215U1 (en) | 2016-06-25 | 2016-09-06 | Ralph Funck | Tubular fiber composite body with integrated stepless length adjustment |
| CN108278478A (en) * | 2017-01-06 | 2018-07-13 | 丰田自动车株式会社 | High-pressure bottle |
| DE102017003024A1 (en) | 2017-03-29 | 2018-10-04 | Ralph Funck | End element for introducing force into a prefabricated fiber-reinforced plastic composite pipe |
| CN109838682A (en) * | 2019-03-04 | 2019-06-04 | 西华大学 | A kind of 35MPa aluminium alloy inner container winds the compressed natural gas bottle of basalt fibre entirely |
| DE102019212540A1 (en) * | 2019-08-21 | 2021-02-25 | Audi Ag | Tubular pressure tank for storing fuel in a motor vehicle and manufacturing process (II) |
| US11655939B2 (en) | 2020-09-03 | 2023-05-23 | Rolls-Royce Plc | Composite storage tank for gaseous hydrogen |
| WO2024188814A1 (en) * | 2023-03-10 | 2024-09-19 | Tenaris Connections B.V. | Pressure vessel for storing a pressurised fluid, such as hydrogen |
| FR3158347A1 (en) * | 2024-01-12 | 2025-07-18 | Vallourec Oil And Gas France | Pressurized gas tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333013A1 (en) | 1988-03-15 | 1989-09-20 | Abb Plast Ab | Pressure vessel |
| WO1992020954A1 (en) | 1991-05-24 | 1992-11-26 | Composite Scandinavia Ab | Glass-fibre-reinforced plastic container, method and apparatus for manufacturing such container |
| EP0810081A1 (en) | 1995-12-04 | 1997-12-03 | Toray Industries, Inc. | Pressure vessel and method of manufacturing same |
-
2009
- 2009-06-09 DE DE202009008026U patent/DE202009008026U1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333013A1 (en) | 1988-03-15 | 1989-09-20 | Abb Plast Ab | Pressure vessel |
| WO1992020954A1 (en) | 1991-05-24 | 1992-11-26 | Composite Scandinavia Ab | Glass-fibre-reinforced plastic container, method and apparatus for manufacturing such container |
| EP0810081A1 (en) | 1995-12-04 | 1997-12-03 | Toray Industries, Inc. | Pressure vessel and method of manufacturing same |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206612A (en) * | 2013-03-06 | 2013-07-17 | 清华大学深圳研究生院 | Light-metal-lined composite cylinder fully-wrapped with basalt fiber, and production process thereof |
| CN103206612B (en) * | 2013-03-06 | 2015-07-01 | 清华大学深圳研究生院 | Light-metal-lined composite cylinder fully-wrapped with basalt fiber, and production process thereof |
| DE102014101972A1 (en) * | 2014-02-17 | 2015-08-20 | Thyssenkrupp Steel Europe Ag | Method for producing a seamless pressure vessel for storing hydrogen |
| US9889491B2 (en) | 2014-02-17 | 2018-02-13 | Thyssenkrupp Steel Europe Ag | Method for producing a seamless pressure vessel for storing hydrogen |
| DE102014101972B4 (en) | 2014-02-17 | 2018-06-07 | Thyssenkrupp Steel Europe Ag | Method for producing a seamless pressure vessel for storing hydrogen |
| CN104913185A (en) * | 2015-06-19 | 2015-09-16 | 沈阳中复科金压力容器有限公司 | Basalt fiber and carbon fiber hybrid composite compressed natural gas cylinder and preparation method thereof |
| DE202016004215U1 (en) | 2016-06-25 | 2016-09-06 | Ralph Funck | Tubular fiber composite body with integrated stepless length adjustment |
| DE102016007663A1 (en) | 2016-06-25 | 2017-12-28 | Ralph Funck | Tubular fiber composite body with integrated stepless length adjustment |
| CN108278478A (en) * | 2017-01-06 | 2018-07-13 | 丰田自动车株式会社 | High-pressure bottle |
| CN108278478B (en) * | 2017-01-06 | 2021-06-29 | 丰田自动车株式会社 | high pressure vessel |
| DE102017003024A1 (en) | 2017-03-29 | 2018-10-04 | Ralph Funck | End element for introducing force into a prefabricated fiber-reinforced plastic composite pipe |
| CN109838682A (en) * | 2019-03-04 | 2019-06-04 | 西华大学 | A kind of 35MPa aluminium alloy inner container winds the compressed natural gas bottle of basalt fibre entirely |
| CN109838682B (en) * | 2019-03-04 | 2024-04-09 | 西华大学 | Compressed natural gas bottle with 35MPa aluminum alloy liner fully wrapped with basalt fibers |
| DE102019212540A1 (en) * | 2019-08-21 | 2021-02-25 | Audi Ag | Tubular pressure tank for storing fuel in a motor vehicle and manufacturing process (II) |
| DE102019212540B4 (en) | 2019-08-21 | 2021-08-19 | Audi Ag | Tubular pressure tank for storing fuel in a motor vehicle and manufacturing process (II) |
| US11655939B2 (en) | 2020-09-03 | 2023-05-23 | Rolls-Royce Plc | Composite storage tank for gaseous hydrogen |
| WO2024188814A1 (en) * | 2023-03-10 | 2024-09-19 | Tenaris Connections B.V. | Pressure vessel for storing a pressurised fluid, such as hydrogen |
| NL2034319B1 (en) * | 2023-03-10 | 2024-09-24 | Tenaris Connections Bv | Pressure vessel for storing a pressurised fluid, such as hydrogen |
| FR3158347A1 (en) * | 2024-01-12 | 2025-07-18 | Vallourec Oil And Gas France | Pressurized gas tank |
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