DE102008059591B4 - container - Google Patents
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- DE102008059591B4 DE102008059591B4 DE102008059591A DE102008059591A DE102008059591B4 DE 102008059591 B4 DE102008059591 B4 DE 102008059591B4 DE 102008059591 A DE102008059591 A DE 102008059591A DE 102008059591 A DE102008059591 A DE 102008059591A DE 102008059591 B4 DE102008059591 B4 DE 102008059591B4
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- bandage
- reinforcing fibers
- boiler
- container according
- fiber strands
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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
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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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
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
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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
- F17C2203/0604—Liners
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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
- F17C2203/0621—Single wall with three 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
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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
- F17C2203/0665—Synthetics in form of fibers or filaments radially wound
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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
- F17C2203/0668—Synthetics in form of fibers or filaments axially wound
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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
- F17C2209/21—Shaping processes
- F17C2209/2109—Moulding
- F17C2209/2127—Moulding by blowing
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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
- F17C2209/21—Shaping processes
- F17C2209/2109—Moulding
- F17C2209/2145—Moulding by rotation
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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
- 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
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, 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
- F17C2223/03—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
- F17C2223/033—Small pressure, e.g. for liquefied gas
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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
- F17C2223/035—High pressure (>10 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
- F17C2260/011—Improving strength
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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
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
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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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
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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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0186—Applications for fluid transport or storage in the air or in space
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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
Behälter für ein druckbelastetes flüssiges oder gasförmiges Medium, bei dem:
– ein Kessel (1) aus einem nicht tragenden Kernbehälter und mit einem zylindrischen Abschnitt (2) gebildet ist, und
– Druckfestigkeit und eine Funktionstrennung hergestellt sind, indem auf den Kessel (1) eine Längsbandage, die aus einer ersten Bandage (3) aus in Kunstharz eingebetteten Verstärkungsfasern besteht, und eine Querbandage aufgebracht sind, die aus einer zweiten Bandage (4) aus in Kunstharz eingebetteten Verstärkungsfasern besteht,
wobei
– die erste Bandage (3) nur im Bereich des zylindrischen Abschnitts (2) auf den Kessel (1) gewickelt ist und dieser von den sich in Umfangsrichtung erstreckenden Verstärkungsfasern der ersten Bandage (3) radial umschlossen ist,
– die zweite Bandage (4)
– die erste Bandage (3) im Bereich des zylindrischen Abschnittes (2) radial außenseitig umschließt und
– die erste Bandage (3) vor einer mechanischen Beschädigung und Schlagbelastungen schützend ausgeführt ist,
– die...Container for a pressurized liquid or gaseous medium, in which:
- A boiler (1) is formed from a non-supporting core container and with a cylindrical portion (2), and
- Compressive strength and a separation of functions are prepared by the boiler (1) a longitudinal band consisting of a first bandage (3) made of resin-embedded reinforcing fibers, and a transverse bandage are applied from a second bandage (4) in synthetic resin consists of embedded reinforcing fibers,
in which
- The first bandage (3) only in the region of the cylindrical portion (2) is wound on the vessel (1) and this is radially enclosed by the circumferentially extending reinforcing fibers of the first bandage (3),
- the second bandage (4)
- The first bandage (3) in the region of the cylindrical portion (2) radially outside encloses and
The first bandage (3) is protected against mechanical damage and impact loads,
- the...
Description
Die Erfindung betrifft einen Behälter für ein druckbelastetes flüssiges oder gasförmiges Medium. Derartige Behälter gelangen bei der Speicherung der druckbelasteten gasförmigen oder flüssigen Medien zur Anwendung.The The invention relates to a container for a pressure-loaded liquid or gaseous Medium. Such containers arrive at the storage of the pressure-loaded gaseous or liquid Media for use.
Stand der TechnikState of the art
Ein
solcher Behälter
ist aus der
Aus
der
Das
Dokument
In
dem Dokument
Ein
Hochdrucktank wird in dem Dokument
Das
Dokument
Das
Dokument
Darstellung der ErfindungPresentation of the invention
Der Erfindung liegt die Aufgabe zu Grunde, einen solchen Behälter derart weiter zu entwickeln, dass sich eine gut kontrollierbare Druckfestigkeit bei sparsamerem Materialeinsatz und einem geringeren Gewicht ergibt.Of the Invention is based on the object, such a container such to further develop that has a well controllable compressive strength results in more economical use of materials and a lower weight.
Diese Aufgabe wird erfindungsgemäß durch einen Behälter mit den Merkmalen nach Anspruch 1 gelöst. Auf vorteilhafte Weiterbildungen nehmen die Unteransprüche Bezug.These The object is achieved by a container solved with the features of claim 1. On advantageous developments take the subclaims Reference.
Die in radialer Richtung wirksamen Kräfte werden durch die hochfeste und dehnungsarme, erste Bandage aus in Kunstharz eingebetteten, hochfesten und hochsteifen Fasern aufgenommen, die so dimensioniert ist, dass die nötige Sicherheit gegen ein Bersten des Kessels parallel zur Längsachse gegeben ist. Die diesbezüglichen Erfordernisse sind sehr genau berechen- und kontrollierbar, was erlaubt, die nötige Sicherheit in radialer Richtung mit geringst möglichen Aufwand an Kosten, Werkstoff und Gewicht zu erzielen. Die hochfesten und hochsteifen Fasern können durch Kohlenstofffasern gebildet sein und sie sind gleichmäßig in Längsrichtung nur des zylindrischen Abschnittes verteilt angeordnet.The forces acting in the radial direction are absorbed by the high-strength and low-stretch, first bandage of embedded in synthetic resin, high-strength and highly rigid fibers, which is dimensioned so that the necessary security against bursting of the boiler is parallel to the longitudinal axis. The relevant requirements can be calculated and controlled very accurately, which allows to achieve the necessary safety in the radial direction with the least possible outlay on costs, material and weight. The high strength and high stiffness fibers may be formed by carbon fibers and they are uniform in the longitudinal direction only arranged cylindrical portion distributed.
Die in Längsrichtung des Behälters wirksamen und auf den stirnseitigen Böden des Kessels lastenden Berstkräfte sind ebenfalls sehr genau berechenbar. Sie werden erfindungsgemäß von einer separat erzeugten, zweiten Bandage aufgefangen, die durch vergleichsweise weniger feste und weniger steife Fasern gebildet ist und die den gesamten Behälter und insbesondere auch die Böden bedeckt und umschließt. Die zweite Bandage kann aus kostengünstigen Glasfasern bestehen und ebenfalls so dimensioniert sein, dass die betriebsbedingt nur in Längsrichtung des Kessels auftretenden Kräfte mit der erforderlichen Sicherheit aufgenommen werden können. Die in dieser Richtung wirksamen Kräfte sind nach der Kesselformel nur halb so groß wie die in Umfangsrichtung des zylindrischen Abschnitts wirksamen Kräfte. Demgemäß resultieren aus des Funktionstrennung der Verstärkung des Kessels in Längs- und Umfangsrichtung deutlich verringerte Herstellkosten und ein deutlich vermindertes Gewicht des Behälters in Bezug auf die Gewährleistung der vorgeschriebenen Druckfestigkeit. Die in der zweiten Bandage enthaltenen Verstärkungsfasern sind gleichmäßig in Umfangsrichtung verteilt angeordnet und verbinden primär nur die Böden miteinander und mit dem zylindrischen Abschnitt, an dem sie festgelegt sind.The longitudinal of the container effective and load on the frontal bottoms of the boiler bursting forces are also very accurate. They are inventively of a separate produced, second bandage caught by comparatively less solid and less stiff fibers is formed and the entire container and especially the soils covers and encloses. The second bandage may consist of inexpensive glass fibers and also be sized so that the operational only longitudinal the forces occurring in the boiler can be recorded with the necessary security. The effective forces in this direction are according to the boiler formula only half as large as those in the circumferential direction the cylindrical portion effective forces. Accordingly, result from the separation of functions the reinforcement of the boiler in longitudinal and Circumferentially significantly reduced manufacturing costs and a significant reduced weight of the container in terms of warranty the prescribed compressive strength. The second bandage contained reinforcing fibers are uniform in the circumferential direction arranged distributed and connect primarily only the floors with each other and with the cylindrical section where they are fixed.
Da die zweite Bandage die erste Bandage im Bereich des zylindrischen Abschnittes radial außenseitig übergreift, ergibt sich der weitere Vorteil, dass die aus dehnungsärmeren Verstärkungsfasern bestehende, erste Bandage zusätzlich in besonders guter Weise vor einer mechanischen Beschädigung geschützt wird, die sich beispielsweise beim Herabfallen ergeben kann.There the second bandage the first bandage in the area of the cylindrical Section overlaps radially on the outside, There is the further advantage that the low-stretch reinforcing fibers existing, first bandage in addition is protected from mechanical damage in a particularly good way, which may result, for example, when falling down.
Die Fasern der ersten und/oder der zweiten Bandage können in Fasersträngen enthalten und parallel zu einander verlaufend in die jeweilige Bandage eingebettet sein. Die Anzahl der Fasern in einem Faserstrang kann beliebig sein, typischerweise aber je nach Größe des Behälters 1 bis 50 betragen, die gemeinsam in Kunstharz getränkt, unter eine Vorspannung gesetzt und auf den Kessel aufgewickelt und so fixiert werden. Die Herstellung wird dadurch verbilligt.The Fibers of the first and / or second bandages may be contained in fiber strands and parallel to each other running embedded in the respective bandage be. The number of fibers in a fiber strand can be arbitrary, but typically depending on the size of the container 1 to 50, which are soaked in synthetic resin, under a bias set and wound up on the kettle and so fixed. The Production is cheaper.
Die Faserstränge der ersten Bandage (Quer- bzw. Umfangsbandage) sollen mit der Längsachse des zylindrischen Abschnitts einen Winkel von mindestens 70°, typischerweise aber mindestens 85° einschließen. Ihre enorme Zugfestigkeit kommt dadurch in einer besonders effektiven Weise in Umfangsrichtung zum Tragen.The fiber strands the first bandage (transverse or circumferential bandage) should be aligned with the longitudinal axis of the cylindrical portion at an angle of at least 70 °, typically but at least 85 °. Your enormous tensile strength comes thereby in a particularly effective Way in the circumferential direction for carrying.
Die Faserstränge der zweiten Bandage (Längsbandage) sollen mit der Längsachse des zylindrischen Abschnitts einen Winkel von nicht mehr 30°, typischerweise aber nicht mehr als 20° einschließen, um die Böden des Kessels besonders effektiv auf einander abzustützen und unverrückbar aneinander und dem zylindrischen Abschnitt festzulegen. Die Faserstränge der zweiten Bandage schließen mit der Längsachse des zylindrischen Abschnitts zweckmäßig einen Winkel von nicht mehr 10° ein.The fiber strands the second bandage (longitudinal bandage) should be with the longitudinal axis of the cylindrical portion at an angle of not more than 30 °, typically but not more than 20 ° to include the floors the boiler particularly effective to support each other and unalterable to each other and the cylindrical section. The fiber strands of close second bandage with the longitudinal axis of the cylindrical portion expediently an angle of not more 10 °.
Die erste und die zweite Bandage sind jeweils in sich mehrschichtig ausgebildet. Sie können zwischen den einzelnen Schichten, die aus dem Patentanspruch entsprechend orientierten Verstärkungsfasern bestehen, wenige Zwischenschichten aus Strukturfasern enthalten, die die Verstärkungsfasern unter einem steileren Winkel in Querrichtung überschneiden. Hierdurch wird die Eigenfestigkeit und damit die Handhabbarkeit der ersten und der zweiten Bandage verbessert.The first and the second bandage are each multilayered educated. You can choose between the individual layers corresponding to the claim oriented reinforcing fibers contain few intermediate layers of structural fibers, the reinforcing fibers overlap at a steeper angle in the transverse direction. This will the inherent strength and thus the handling of the first and the second bandage improved.
Die Verstärkungsfasern der ersten und der zweiten Bandage sind zweckmäßig in radial übereinanderliegenden Schichten angeordnet, um das zur Aufnahme der aufzunehmenden Kräfte erforderliche Faservolumen zur Verfügung zu haben. Die in den radial aufeinander folgenden Schichten enthaltenen Verstärkungsfasern können sich unter einem kleinen Winkel überkreuzen, um die Strukturfestigkeit innerhalb der Bandagen zu verbessern.The reinforcing fibers the first and the second bandage are expedient in radially superimposed Layers arranged to the required to accommodate the forces to be absorbed fiber volume to disposal to have. The reinforcing fibers contained in the radially successive layers can to cross each other at a small angle, to improve the structural strength within the bandages.
Die Faserstränge der zweiten Bandage übergreifen zweckmäßig die Faserstränge der ersten Bandage und die einander gegenüberliegenden Stirnseiten oder Böden des Kessels zweckmäßig als eine in sich geschlossene, von radial verlaufenden Poren völlig freie Schicht. Der Kessel wird dadurch besonders gut geschützt.The fiber strands overlap the second bandage appropriate the fiber strands the first bandage and the opposing end faces or Floors of the Kessels expedient as a self-contained, completely free from radial pores Layer. The boiler is thus particularly well protected.
Die Faserstränge der ersten und der zweiten Bandage sind zweckmäßig in artverwandte Kunstharze eingebettet und gemeinsam ausgehärtet. Das in beiden Bandagen enthaltene Kunstharz bildet hierdurch nach seiner Aushärtung eine kontinuierlich durchgehend aus gebildete Kunstharzmatrix, was wesentlich zur Erzielung einer guten Brauchbarkeit beiträgt.The fiber strands The first and second bandages are useful in related art resins embedded and hardened together. The synthetic resin contained in both bandages is thereby reproduced its curing a continuously formed continuously from resin matrix, which is essential contributes to the achievement of good usability.
Als besonders geeignet hat es sich erwiesen, wenn die Faserstränge der ersten und der zweiten Bandage in Polyester-Kunstharz, Phenolharz und/oder in thermoplastische Kunststoffe eingebettet sind.When It has proven particularly suitable if the fiber strands of the first and second bandages in polyester resin, phenolic resin and / or embedded in thermoplastics.
Der nichttragende Kessel kann aus einem thermoplastischen Kunststoff oder Metall bestehen. Er kann bei Verwendung eines thermoplastischen Kunststoffs kostengünstig im Blasformverfahren oder Rotationsformverfahren erzeugt sein. Metallische Kessel haben eine besonders gute Diffusionssicherheit. Sie eignen sich dadurch zur Speicherung von Wasserstoff und ähnlich diffusionskritischen Gasen.Of the non-load-bearing boiler can be made of a thermoplastic material or metal. He can when using a thermoplastic economical be produced in the blow molding or rotational molding process. Metallic cauldron have a particularly good diffusion security. They are suitable thereby for the storage of hydrogen and similarly diffusion-critical Gases.
Kurzbeschreibung der ZeichnungBrief description of the drawing
Eine beispielhafte Ausführung der Erfindung ist in der beiliegenden Zeichnung dargestellt. Sie wird nachfolgend näher erläutert.A exemplary embodiment The invention is illustrated in the accompanying drawings. she will be closer below explained.
Es zeigen:It demonstrate:
Ausführung der Erfindung:execution the invention:
Der
darin enthaltene Liner Kessel
Durch
die Vorspannung der Verstärkungsfasern
innerhalb der Längs-
und Querbandage ist der Kessel
Die
die Stirnseiten
Die
zweite Bandage
Die
Verstärkungsfasern
der ersten und/oder der zweiten Bandage
Die
Faserstränge
der ersten Bandage
Die
Faserstränge
der zweiten Bandage
Die
Faserstränge
der ersten und der zweiten Bandage
Die
Faserstränge
der zweiten Bandage
Die
Faserstränge
der ersten und der zweiten Bandage
Die
Faserstränge
der ersten und der zweiten Bandage
Claims (12)
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Cited By (2)
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DE102013003207A1 (en) * | 2013-02-26 | 2014-09-11 | Mt Aerospace Ag | Process for the production of high-pressure tanks, in particular for use in the cryogenic sector |
DE102011103407B4 (en) * | 2010-06-09 | 2017-10-19 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | HIGH-PRESSURE TANK ASSEMBLY WITH INTEGRATED LOOP MEASURING STRIPS ON THE INTERIOR AND OUTER COVERING TO INDICATE A DRAIN LIMIT POINT |
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JP2012246962A (en) * | 2011-05-26 | 2012-12-13 | Yachiyo Industry Co Ltd | Pressure vessel |
JP5864146B2 (en) * | 2011-06-29 | 2016-02-17 | 株式会社日本自動車部品総合研究所 | High-pressure gas tank and method for producing high-pressure gas tank |
DE102015212020B4 (en) | 2015-06-29 | 2018-03-29 | Kautex Textron Gmbh & Co. Kg | Composite pressure vessel and method of making the composite pressure vessel |
CN109690167B (en) * | 2016-05-19 | 2021-09-28 | 吉尔斯·罗谢 | Container made of composite material for containing a pressurized fluid |
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US3112234A (en) * | 1960-10-05 | 1963-11-26 | Goodrich Co B F | Method of making filament-wound pressure vessels |
US4589562A (en) * | 1981-05-04 | 1986-05-20 | Fawley Norman | Structures reinforced by a composite material |
DE69530126T2 (en) * | 1995-12-04 | 2003-12-11 | Toray Industries | PRESSURE TANKS AND METHOD FOR THE PRODUCTION THEREOF |
DE19751411C1 (en) * | 1997-11-14 | 1999-01-14 | Mannesmann Ag | Composite fibre-reinforced pressurised gas tank including liner with end neck sections |
DE10325598B4 (en) * | 2003-03-25 | 2006-03-30 | Samtech Corp., Kashiwara | High pressure tank using high strength fibers and methods of making same |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102011103407B4 (en) * | 2010-06-09 | 2017-10-19 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | HIGH-PRESSURE TANK ASSEMBLY WITH INTEGRATED LOOP MEASURING STRIPS ON THE INTERIOR AND OUTER COVERING TO INDICATE A DRAIN LIMIT POINT |
DE102013003207A1 (en) * | 2013-02-26 | 2014-09-11 | Mt Aerospace Ag | Process for the production of high-pressure tanks, in particular for use in the cryogenic sector |
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