[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN1926376A - 用于高压复合容器的高气密性金属喷嘴座 - Google Patents

用于高压复合容器的高气密性金属喷嘴座 Download PDF

Info

Publication number
CN1926376A
CN1926376A CNA2004800423759A CN200480042375A CN1926376A CN 1926376 A CN1926376 A CN 1926376A CN A2004800423759 A CNA2004800423759 A CN A2004800423759A CN 200480042375 A CN200480042375 A CN 200480042375A CN 1926376 A CN1926376 A CN 1926376A
Authority
CN
China
Prior art keywords
seal ring
seat
metallic nozzle
nozzle seat
plastic bushing
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.)
Granted
Application number
CNA2004800423759A
Other languages
English (en)
Other versions
CN100436931C (zh
Inventor
李仲熙
柳季亨
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.)
Nisshin composite materials KK
Original Assignee
Korea Composite Res Co Ltd
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 Korea Composite Res Co Ltd filed Critical Korea Composite Res Co Ltd
Publication of CN1926376A publication Critical patent/CN1926376A/zh
Application granted granted Critical
Publication of CN100436931C publication Critical patent/CN100436931C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/06Closures, e.g. cap, breakable member
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0611Roasters; Grills; Sandwich grills the food being cooked between two heating plates, e.g. waffle-irons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0109Shape cylindrical with exteriorly curved end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/032Orientation with substantially vertical main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/035Orientation with substantially horizontal main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/056Small (<1 m3)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/058Size portable (<30 l)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0604Liners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0614Single wall
    • F17C2203/0619Single wall with two layers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634Materials for walls or layers thereof
    • F17C2203/0636Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634Materials for walls or layers thereof
    • F17C2203/0658Synthetics
    • F17C2203/066Plastics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0305Bosses, e.g. boss collars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388Arrangement of valves, regulators, filters
    • F17C2205/0394Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F17C2205/0397Arrangement of valves, regulators, filters in direct contact with the pressure vessel on both sides of the pressure vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2209/00Vessel construction, in particular methods of manufacturing
    • F17C2209/23Manufacturing of particular parts or at special locations
    • F17C2209/232Manufacturing of particular parts or at special locations of walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/012Hydrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/0123Single phase gaseous, e.g. CNG, GNC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036Very high pressure (>80 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/01Improving mechanical properties or manufacturing
    • F17C2260/011Improving strength
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/03Dealing with losses
    • F17C2260/035Dealing with losses of fluid
    • F17C2260/036Avoiding leaks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0165Applications for fluid transport or storage on the road
    • F17C2270/0168Applications for fluid transport or storage on the road by vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/32Hydrogen storage

Landscapes

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

Abstract

本发明涉及一种具有密封装置的金属喷嘴座,所述金属喷嘴座具有高度提高的紧密性并与用作高压容器的复合容器的塑料衬套相结合。金属喷嘴座在塑料衬套中采用弹性密封环和紧固件,使得喷嘴座可靠地对喷嘴座和衬套的接合处进行密封并防止气体从容器中泄漏。喷嘴座的叶片部具有燕尾形锁定槽,在锁定槽中形成锁定脊。因此,当通过将熔融树脂注入锁定槽内而生产塑料衬套时,塑料衬套牢固地与金属喷嘴座相结合。具有金属喷嘴座的复合容器可被用作天然气车辆的燃料箱或燃料电池车辆的氢气箱。

Description

用于高压复合容器的高气密性金属喷嘴座
技术领域
本发明涉及一种与优选用作高压容器的复合容器(compositevessel)的塑料衬套相结合的金属喷嘴座(nozzle boss)。
背景技术
近年来,为了生产优选用作天然气车辆的燃料箱或燃料电池车辆的氢气箱的高压复合容器,必须首先采用聚合树脂例如HDPE(高密度聚乙烯)成形塑料衬套。此后,绕塑料衬套缠绕用热固性聚合树脂例如环氧树脂浸渍的碳化纤维或玻璃纤维,由此提供轻型高压复合容器。在生产轻型高压复合容器的工艺过程中,金属喷嘴座被插入塑料衬套的端部并且与衬套端部相结合,使得调节器或阀可以通过喷嘴座连接在高压容器的端部。
在相关技术中,已经提出并采用包括金属衬套和用热固性聚合树脂浸渍并绕金属衬套缠绕的碳化纤维或玻璃纤维的重型高压复合容器。但是,近年来,为了生产可以减少将气体注入高压容器内所需时间的轻型高压容器,通过注射模塑或旋转模塑成形高密度聚乙烯塑料衬套,并且此后绕塑料衬套缠绕用环氧树脂或聚脂树脂浸渍的碳化纤维或玻璃纤维,由此提供轻型高压容器。常规的具有金属衬套的复合容器存在的问题是容器较重、容易腐蚀并且增加了生产成本。然而,具有塑料衬套的复合容器的有利之处是容器较轻并且可以有效地抵制由气体反复注入容器内而产生的腐蚀和疲劳,以及减少将气体注入容器内所需的时间。因此,近年来,已经积极地研究并提出了多种具有塑料衬套的复合容器。然而,这些采用塑料衬套的复合容器存在的问题是塑料衬套和金属喷嘴座之间接合处的粘合强度降低。为了解决上述粘合强度降低的问题,早期公开号为2003-0041002(早期公开日期:2003年5月23日)的韩国专利中披露了一种使金属喷嘴座与塑料衬套牢固结合的方法,该方法通过在金属喷嘴座的预定表面上提供微细粗糙表面并通过采用等离子体处理喷嘴座的粗糙表面并通过在等离子体处理的粗糙表面上涂敷热固性粘合剂,此后通过形成与注射模塑工艺制成的金属喷嘴座相结合的塑料衬套来完成,在所述注射模塑工艺中金属喷嘴座被加热并被插入模具空腔内并在将树脂注入空腔内之前被放置在空腔内的预定位置上。
此外,当在复合容器中采用金属衬套时,金属衬套与金属喷嘴座结合,使得气体不会通过金属衬套和金属喷嘴座之间的接合处泄漏。但是,当在复合容器上采用塑料衬套时,由于接合处的层离,气体可以通过金属衬套和金属喷嘴座之间的接合处泄漏。常规复合容器的金属衬套和金属喷嘴座之间接合处的层离是由塑料衬套的低表面能或由塑料衬套材料的弹性降低引起的,塑料衬套材料的弹性降低是由于长期地将气体反复注入容器内产生的。在现有技术中,为了防止气体通过常规复合容器的塑料衬套和金属喷嘴座之间的接合处泄漏,该接合处可以经过化学处理或可以涂敷有粘合剂,或者金属喷嘴座可以在外形上被构造成使得喷嘴座与塑料衬套牢固结合。
公开号为10-0247116(登记日期:1999年12月9日)的韩国专利披露了一种采用塑料紧固件使复合容器的金属喷嘴座与塑料衬套相结合的方法。但是,上述方法需要在喷嘴座下面的位置将塑料紧固件定位在塑料衬套中并在紧固件和塑料衬套之间的接合处形成薄弱结构这一困难的工艺,由此导致气体通过紧固件和塑料衬套的薄弱接合处泄漏。
此外,当复合容器一直被长期反复使用时,金属喷嘴座和塑料衬套之间的接合处会层离,使得气体可以通过层离的接合处泄漏。因此,一直需要提供一种用于高压复合容器的喷嘴座,即使在容器一直被长期反复使用之后所述喷嘴座也可以防止气体通过喷嘴座和塑料衬套之间的接合处泄漏。
发明内容
因此,本发明的目的是提供一种插入复合容器的塑料衬套内并与其相结合的金属喷嘴座,所述金属喷嘴座被构造成使得喷嘴座可以防止气体通过金属喷嘴座和塑料衬套之间的接合处泄漏。
本发明的金属喷嘴座采用由弹性材料例如橡胶或硅树脂制成的密封环和在复合容器的塑料衬套中的管状紧固件,使得即使在复合容器一直被长期反复使用之后气体也不会通过喷嘴座和衬套之间的接合处泄漏。
发明人在对采用通常的金属喷嘴座制成的常规复合容器和本发明的复合容器进行反复压力测试之后完成了本发明,其中本发明的复合容器的金属喷嘴座具有采用密封环和管状紧固件的密封装置。上述压力测试表明具有带密封装置的金属喷嘴座的复合容器即使在容器一直被长期反复使用之后也不会使气体从容器中泄漏。
附图说明
图1是示出气体通过常规复合容器的金属喷嘴座和塑料衬套之间的接合处泄漏的视图;
图2是示出根据本发明的具有与塑料衬套相结合的金属喷嘴座的塑料衬套的剖视图;
图3是示出设置在图2所示的塑料衬套和金属喷嘴座接合处的密封装置的放大视图;
图4是根据本发明的其上设有密封装置的金属喷嘴座的一部分的透视图;
图5是紧固在根据本发明的金属喷嘴座的密封装置上的管状紧固件的透视图;
图6是表示根据本发明另一实施方式的具有分别安装在衬套突起和密封环安装部上的密封环的密封装置的剖视图;
图7是具有根据本发明的金属喷嘴座的复合容器的剖视图;以及
图8是相比较地表示具有根据本发明的金属喷嘴座的复合容器的使用寿命与具有常规金属喷嘴座的复合容器相比的曲线图。
具体实施方式
本发明涉及一种与优选用作高压容器的复合容器的塑料衬套相结合的金属喷嘴座,更具体地涉及一种具有密封装置以提高金属喷嘴座和塑料衬套之间接合处的紧密性的金属喷嘴座。
图1是示出常规复合容器的喷嘴座周围的一部分的示意图。该视图表示通过常规复合容器的金属喷嘴座1和塑料衬套2之间层离的接合处3的气体泄漏4。在图1中,箭头“→”表示气体泄漏方向。通常,塑料产品的表面具有低表面能,使得塑料表面的具有减小的粘着力和减小的润湿力。特别是,塑料表面相对于金属表面的粘着力非常低,并且当熔融树脂遇到金属表面时,塑料表面相对于金属表面的粘着力进一步被降低。因此,为了解决这一问题,金属表面可以经过化学处理以提高其粘着力,或者金属表面可以被适当地构造成使得金属表面在外形上(physically)牢固地与塑料表面相结合。然而,上述金属表面的化学处理或外形构造不能防止由金属表面和塑料表面之间接合处的层离所导致的气体从容器中的泄漏,所述接合处的层离是由于长期反复地将气体注入容器内所产生的。因此,需要提供一种用于减轻接合处层离的附加装置。
根据本发明的金属喷嘴座包括为了防止气体通过常规复合容器的喷嘴座和塑料衬套之间的接合处泄漏而采用密封环和紧固件的密封装置。详细描述,如图2所示,本发明的金属喷嘴座包括具有在其中心的垂直通孔7和在垂直通孔7的内圆周表面的上部形成的内螺纹8的圆柱形喷嘴头部6,以及绕喷嘴头部6下端的外侧边缘向外突出的盘形喷嘴叶片部9。金属喷嘴座还包括设置在通孔7内圆周表面下部的密封装置12。
图3是示出密封装置12的放大视图。密封装置12包括将密封环24固定在其上的密封环安装部13、与紧固件17啮合的外部紧固螺纹15、以及向紧固件17施加预定的恒定压力由此提供所需的密封作用的紧固台肩14。密封安装部13是设置在多级支承边缘16上的环状表面。密封环24被装配在密封环安装部13上并被紧固件17压缩,由此对金属喷嘴座1和塑料衬套2之间的接合处进行密封。在上述状态下,装配在密封环安装部13上的密封环24被紧固件17压缩,由此在紧固件17的凹陷的密封环座21上变形并与喷嘴座1和衬套2之间的接合处紧密接触。由此,密封环24封闭气体泄漏通道。
由密封装置12的紧固件17提供的密封作用按如下方式被实现。在紧固件17开始与外部紧固螺纹15啮合之后,紧固件17被旋转以沿密封装置12向上移动直至紧固件17压缩密封环24。在上述状态下,紧固件17被旋转并沿外部紧固螺纹15向上移动,此后与螺纹15脱开,使得紧固件17绕紧固台肩14定位。当紧固件17绕紧固台肩14定位时,紧固件17利用预定的恒定作用力压缩密封环24,使得被压缩的密封环24在紧固件17凹陷的密封环座21上变形并与喷嘴座1和衬套2之间的接合处紧密接触。因此,被压缩的密封环24对气体可以从容器中泄漏的气体泄漏通道进行封闭,由此提高了塑料衬套2的紧密性。
紧固台肩14被设置在密封环安装部13和外部紧固螺纹15之间并具有与密封环安装部13的表面相似的圆柱形表面。紧固台肩14的直径等于或小于密封环安装部13的直径,并且等于或小于外部紧固螺纹15的根部直径。由于紧固台肩14的上述尺寸,紧固台肩14可以与外部紧固螺纹15配合并且使紧固件17可以向密封环24施加预定的压缩力。换句话说,紧固台肩14通过待压缩的密封环24的应变机械加工而成,使得紧固件17与紧固台肩14和外部紧固螺纹15一起向密封环24施加预定的压缩力而不需要单独的工具。详细描述,当密封环24被紧固件17压缩时,紧固件17用于密封环24的压缩力由密封环24的材料和应变决定。如果紧固件17在不变的预定位置上反复与外部紧固螺纹15脱开,压缩密封环24的压缩应变变得恒定,使得紧固件17可以向密封环24施加恒定的压缩力。因此,可以在不采用单独工具例如转矩扳手的情况下有力地紧固紧固件17。此外,因为紧固台肩14使容器的内压力可以平均地作用在密封环24的内部和外部,因此可以防止密封环24偏压在一个方向上。
图4是本发明的金属喷嘴座的放大透视图。如图所示,盘形喷嘴叶片部9的上倾斜表面18和下倾斜表面19中的每一个都具有锁定槽10,锁定槽10具有燕尾形横截面和多个锁定脊11。详细描述,锁定脊11形成在燕尾形锁定槽10的倾斜表面上。此后,熔融的塑性树脂被注入到具有锁定脊11的锁定槽10内并在槽10内硬化。因此,金属喷嘴座1和塑料衬套2之间的接触表面增加并且使金属喷嘴座1可以与塑料衬套2牢固地相结合。此外,在气体被注入复合容器内的同时,喷嘴座1使作用在喷嘴座1和塑料衬套2之间的接合表面上的载荷方向分散,因此使金属喷嘴座1和塑料衬套2之间的接合表面的层离降至最小。
如图6所示,可以根据密封环安装部13的形状和位置以不同的方式实现本发明的密封装置。图6表示绕金属喷嘴座1的多级支承边缘16形成衬套突起20的实施方式。在该实施方式中,密封装置12包括分别安装在衬套突起20和喷嘴座1的密封环安装部13上的两个密封环24,使得密封环24更有效地封闭容器的气体泄漏通道。
本发明的密封环24可以具有圆形或多边形横截面并且可以由橡胶、硅树脂或软质塑料制成。
图7是具有根据本发明的金属喷嘴座的复合容器的剖视图。如图所示,为了生产本发明的复合容器,采用切削机器对金属喷嘴座1进行机加工。此后,对插入在注射模具空腔内通过机加工制成的喷嘴座1执行嵌入注射模塑工艺,以形成圆顶22。在已经形成圆顶22之后,包括密封环24和紧固件17的密封装置被安装在圆顶22的预定位置,使得圆顶22的紧密性得到提高。此外,通过挤压工艺生产圆柱部分23,此后执行切削工艺以提供所需尺寸的圆柱部分。两个圆顶22通过热焊接工艺与圆柱部分23的相对端部结合成一体,由此提供在细丝缠绕工艺中被用作芯的衬套。在制成衬套之后,绕衬套缠绕用环氧树脂浸渍的碳化纤维并且所述碳化纤维被硬化以形成复合层5,由此制成所需的高压复合容器
压力测试表明具有在本发明中提出的金属喷嘴座1的高压复合容器解决了气体会通过金属喷嘴座1和塑料衬套2之间的接合处泄漏的常规高压复合容器存在的问题,即使本发明的高压复合容器长期在塑料衬套2内反复填充气体。图8是根据ISO11439在室温下重复进行的压力测试的曲线图。在于室温下重复进行的压力测试过程中,在复合容器内充满水,此后反复向容器施加20巴-260巴的压力。在压力测试之后,对经过压力测试的容器执行气体泄漏测试,由此确定是否有气体从容器中泄漏。此后,测试复合容器的使用寿命。如图8所示,在容器被反复加压48800次之后,具有设有根据本发明的密封装置的金属喷嘴座的复合容器泄漏气体。这意味着本发明复合容器的使用寿命增加到具有常规金属喷嘴座的复合容器的使用寿命的2.8倍。因此,本发明通过以上述方式提高复合容器的紧密性而提供期望使用寿命与常规复合容器相比提高两倍或多倍的复合容器。
有利的效果
本发明在高压复合容器中采用高度气密性金属喷嘴座,使得即使在容器一直被长期反复使用之后,本发明也可以防止气体通过塑料衬套和金属喷嘴座之间的接合处从容器中泄漏。此外,即使容器反复经受例如通过反复将气体注入容器内引起的疲劳载荷,本发明的复合容器也可以保持所需的紧密性,从而本发明提供了一种具有高使用寿命和高紧密性的复合容器。

Claims (3)

1.一种用于高压复合容器的金属喷嘴座,所述金属喷嘴座与高压复合容器的塑料衬套(2)相结合并包括:具有垂直通孔(7)和在垂直通孔(7)的内圆周表面的上部形成的内螺纹(8)的圆柱形喷嘴头部(6)、绕喷嘴头部(6)下端的外侧边缘向外突出的盘形喷嘴叶片部(9)、以及分别设置在喷嘴叶片部(9)的上表面和下表面上的上倾斜表面(18)和下倾斜表面(19),所述金属喷嘴座(1)包括:
密封环安装部(13),其在下倾斜表面(19)下方位置处凹入从喷嘴座(1)的外圆周表面向上并向外突出的多级支承边缘(16)的下表面内;
密封装置(12),其从密封环安装部(13)向下延伸并具有绕密封装置的外圆周表面的下部形成的外部紧固螺纹(15)以及在外部紧固螺纹(15)的上端和密封环安装部(13)之间形成的紧固台肩(14),紧固台肩(14)的直径等于外部紧固螺纹(15)的根部直径;
管状紧固件(17),其具有内部紧固螺纹并与密封装置(12)的外部紧固螺纹(15)啮合,使得紧固件(17)的上表面与塑料衬套(2)的内表面接触,凹陷的密封环座(21)在与金属喷嘴座(1)和塑料衬套(2)之间的接合处相应的位置处设置在紧固件(17)的上表面上;以及
密封环(24),其座在紧固件(17)的密封环座(21)中,使得密封环(24)的下表面与密封环座(21)紧密接触,并且密封环的第一表面与金属喷嘴座(1)的密封环安装部(13)紧密接触,密封环的第二表面与塑料衬套(2)接触。
2.如权利要求1所述的用于高压复合容器的金属喷嘴座,其特征在于,绕喷嘴头部(6)下端的外侧边缘向外突出的盘形喷嘴叶片部(9)的上倾斜表面(18)和下倾斜表面(19)中的每一个都具有锁定槽(10),锁定槽(10)具有燕尾形横截面,多个锁定脊(11)形成在锁定槽(10)的倾斜表面上。
3.如权利要求1所述的用于高压复合容器的金属喷嘴座,其特征在于,密封环(24)具有圆形或多边形横截面并由橡胶、硅树脂或软质塑料制成。
CNB2004800423759A 2004-03-11 2004-09-10 用于高压复合容器的高气密性金属喷嘴座 Expired - Fee Related CN100436931C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040016341A KR100469636B1 (ko) 2004-03-11 2004-03-11 복합재료 고압용기용 고밀폐도 금속성 노즐보스
KR1020040016341 2004-03-11

Publications (2)

Publication Number Publication Date
CN1926376A true CN1926376A (zh) 2007-03-07
CN100436931C CN100436931C (zh) 2008-11-26

Family

ID=35056271

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800423759A Expired - Fee Related CN100436931C (zh) 2004-03-11 2004-09-10 用于高压复合容器的高气密性金属喷嘴座

Country Status (7)

Country Link
US (1) US7648042B2 (zh)
JP (1) JP4602399B2 (zh)
KR (1) KR100469636B1 (zh)
CN (1) CN100436931C (zh)
CA (1) CA2559452C (zh)
DE (1) DE112004002795B4 (zh)
WO (1) WO2005093313A1 (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596723A (zh) * 2009-10-30 2012-07-18 独立行政法人宇宙航空研究开发机构 金属构件与复合材料构件的接合构造
CN104048157A (zh) * 2013-03-15 2014-09-17 通用汽车环球科技运作有限责任公司 用于制造用于燃料存储系统的带有衬垫和内袋的燃料存储罐的方法和设备
CN104870886A (zh) * 2012-08-08 2015-08-26 科拉温股份有限公司 用于气瓶密封的方法和设备
CN106870932A (zh) * 2017-02-17 2017-06-20 安徽绿动能源有限公司 一种金属瓶口结构和复合气瓶
CN106996511A (zh) * 2015-12-16 2017-08-01 现代自动车株式会社 用于压力容器的喷嘴以及压力容器
CN107727312A (zh) * 2016-08-10 2018-02-23 罗伯特·博世有限公司 用于接收引起振动的构件的振动的振动接收器
CN108131554A (zh) * 2017-12-31 2018-06-08 亚普汽车部件股份有限公司 一种高压复合容器塑料内胆的密封装置
CN109476230A (zh) * 2016-07-21 2019-03-15 (株)东熙产业 用于车辆的高压容器
CN110319346A (zh) * 2019-07-04 2019-10-11 利宾来塑胶工业(深圳)有限公司 一种具有瓶口密封结构的压力复合容器
CN114729727A (zh) * 2019-11-14 2022-07-08 阿科玛法国公司 制备包含密封层和基部的氢罐的方法
CN115076600A (zh) * 2022-06-16 2022-09-20 江苏国富氢能技术装备股份有限公司 一种高压氢瓶塑料内胆的瓶口结构

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060283519A1 (en) * 2005-06-20 2006-12-21 Steven Campbell Method for transporting liquified natural gas
JP4935117B2 (ja) * 2005-11-08 2012-05-23 トヨタ自動車株式会社 タンク
EP1850058A1 (en) * 2006-04-25 2007-10-31 Inergy Automotive Systems Research (SA) Storage tank
JP4875915B2 (ja) * 2006-03-29 2012-02-15 富士重工業株式会社 耐圧容器
JP4961202B2 (ja) * 2006-12-28 2012-06-27 日本ポリエチレン株式会社 圧力容器及びその製造方法
JP2008164134A (ja) * 2006-12-28 2008-07-17 Nippon Polyethylene Kk 圧力容器及びその製造方法
JP4961203B2 (ja) * 2006-12-28 2012-06-27 日本ポリエチレン株式会社 圧力容器及びその製造方法
NO326109B1 (no) 2007-06-14 2008-09-22 Compressed Energy Tech As Endeboss og en kompositt trykktank
US20100213198A1 (en) * 2008-04-18 2010-08-26 Ferus Inc. Composite structure vessel and transportation system for liquefied gases
KR100964607B1 (ko) * 2008-05-23 2010-06-21 주식회사 케이시알 노즐보스가 구비된 복합재료 고압용기
US8602249B2 (en) * 2008-07-29 2013-12-10 Ncf Industries, Inc. Pressure vessel head with inverted neck
US8091203B2 (en) * 2008-11-21 2012-01-10 GM Global Technology Operations LLC High pressure tank and method thereof
WO2010080948A1 (en) * 2009-01-09 2010-07-15 Lincoln Composites Pressure vessel boss and liner interface
US8186536B2 (en) * 2009-11-04 2012-05-29 GM Global Technology Operations LLC Molding process of liner with divided boss adapter
FR2956185B1 (fr) * 2010-02-11 2012-05-04 Air Liquide Reservoir composite et ensemble comprenant un tel reservoir et un organe receveur et/ou distributeur de gaz
US8397938B2 (en) * 2010-03-10 2013-03-19 GM Global Technology Operations LLC Clamped liner-boss connection
US9091395B2 (en) 2010-03-10 2015-07-28 GM Global Technology Operations LLC Process for forming a vessel
US9151447B2 (en) * 2010-03-10 2015-10-06 GM Global Technology Operations LLC Liner for a pressure vessel and method
KR101161229B1 (ko) * 2010-05-07 2012-07-02 일진컴포지트 주식회사 고압용기의 플라스틱 라이너용 이중노즐보스
CN101900246B (zh) * 2010-07-28 2011-09-07 国营江北机械厂 纤维缠绕气瓶的固化方法
FR2963659B1 (fr) * 2010-08-03 2014-03-21 Astrium Sas Liaison entre liner metallique et structure composite dans la zone d'embase d'un reservoir
US8609293B2 (en) * 2010-10-01 2013-12-17 GM Global Technology Operations LLC High pressure tank valve sealing by using the elastic properties of O-rings
CN102022532A (zh) * 2010-11-30 2011-04-20 中国船舶重工集团公司第七一五研究所 复合材料高压容器水密接口
KR101221004B1 (ko) * 2011-01-19 2013-01-10 주식회사 일진유니스코 고압용기의 노즐 보스
DE102011111098A1 (de) 2011-08-19 2013-05-16 Hydac Technology Gmbh Druckbehälter
KR101476615B1 (ko) * 2011-10-13 2014-12-26 현대비에스앤씨 (주) 가스 탱크
KR101371593B1 (ko) * 2011-10-13 2014-03-10 현대비에스앤씨 (주) 가스 탱크 및 그 제조 방법
DE102011120041A1 (de) 2011-12-02 2013-06-06 Volkswagen Aktiengesellschaft Druckbehälter zur Speicherung von fluiden Medien und Verfahren zur Herstellung eines derartigen Druckbehälters sowie Anschlussstück für einen Druckbehälter
US8733581B1 (en) * 2012-07-16 2014-05-27 Michael A. Olson Boss seal for composite overwrapped pressure vessel
DE102012013937A1 (de) 2012-07-16 2014-01-16 Elkamet Kunststofftechnik Gmbh Druckbehälter und Verfahren zur Herstellung dieses Behälters
JP5935653B2 (ja) * 2012-10-19 2016-06-15 トヨタ自動車株式会社 ガスタンク
KR101434046B1 (ko) * 2012-11-23 2014-08-27 일진복합소재 주식회사 압력 용기
KR101437231B1 (ko) * 2012-11-23 2014-09-02 일진복합소재 주식회사 압력 용기
US9316357B2 (en) 2012-11-23 2016-04-19 ILJIN Composites Co., Ltd. Pressure vessel
WO2014106290A1 (en) * 2013-01-07 2014-07-10 Fibrasynthetica Do Brasil Ltda. Nozzle for a plastic container and plastic container for pressurized gases
JP5979446B2 (ja) * 2013-02-04 2016-08-24 豊田合成株式会社 圧力容器
TR201302927A2 (tr) * 2013-03-11 2014-09-22 Tofas Tuerk Otomobil Fabrikasi Anonim Sirketi Boğaz yapısı.
US8881932B1 (en) * 2013-06-25 2014-11-11 Quantum Fuel Systems Technology Worldwide, Inc. Adapterless closure assembly for composite pressure vessels
PL226196B1 (pl) * 2014-01-15 2017-06-30 Techplast Spółka Z Ograniczoną Odpowiedzialnością Kompozytowy zbiornik wysokocisnieniowy oraz sposob wytwarzania kompozytowego zbiornika wysokocisnieniowego
DE102014009341B4 (de) * 2014-06-27 2017-02-16 Kautex Textron Gmbh & Co. Kg Druckbehälter
DE202014007319U1 (de) 2014-09-08 2014-11-27 Emano Kunststofftechnik Gmbh Druckbehälter
DE102014013249B4 (de) 2014-09-08 2017-04-27 Emano Kunststofftechnik Gmbh Druckbehälter
JP6264244B2 (ja) * 2014-09-17 2018-01-24 トヨタ自動車株式会社 高圧タンク
US9534738B2 (en) * 2014-10-24 2017-01-03 Quantum Fuel Systems Llc Composite pressure tank identification and tracking
DE102015105901A1 (de) * 2015-04-17 2016-10-20 xperion Energy & Environment GmbH Druckbehälter und Verfahren zum Herstellen
US9751690B2 (en) * 2015-10-06 2017-09-05 Freedom Manufacturing LLC Liner discharge structure for attachment to container liner
DE102016222644A1 (de) 2016-03-14 2017-09-28 Sms Group Gmbh Verfahren zum Walzen und/oder zur Wärmebehandlung eines metallischen Produkts
JP6575414B2 (ja) * 2016-03-29 2019-09-18 豊田合成株式会社 圧力容器
US9670979B1 (en) 2016-05-13 2017-06-06 Liquidspring Technologies, Inc. Resilient expandable pressure vessel
KR20170130649A (ko) * 2016-05-18 2017-11-29 일진복합소재 주식회사 압력용기
KR101856334B1 (ko) 2016-06-29 2018-05-09 현대자동차주식회사 기밀한 노즐 구조를 갖는 복합재 용기
KR20180017377A (ko) 2016-08-09 2018-02-21 현대자동차주식회사 고압 용기
KR102024270B1 (ko) 2016-11-07 2019-11-04 김용훈 고압 저장용기의 보스 조립체와, 이를 구비한 고압용기
KR102463415B1 (ko) * 2016-12-20 2022-11-03 현대자동차주식회사 보스부가 강화된 구조를 가지는 고압용기
US10746354B2 (en) 2017-05-24 2020-08-18 Hexagon Technology, As Threaded boss for pressure vessel
KR20200001108U (ko) 2018-11-21 2020-05-29 (주)한엑스 고압 수소저장탱크
DE202018005823U1 (de) 2018-12-14 2019-02-18 Emano Kunststofftechnik Gmbh Druckbehälter
DE102018009829B4 (de) 2018-12-14 2020-09-17 Emano Kunststofftechnik Gmbh Druckbehälter und Verfahren zur Herstellung des Druckbehälters
CN113000233B (zh) * 2019-12-18 2022-09-02 中微半导体设备(上海)股份有限公司 等离子体反应器及其气体喷嘴
DE102020001135B3 (de) 2020-02-20 2021-08-26 Emano Kunststofftechnik Gmbh Druckbehälter und Verfahren zur Herstellung eines Druckbehälters
DE202020000706U1 (de) 2020-02-20 2020-05-11 Emano Kunststofftechnik Gmbh Druckbehälter
KR102442629B1 (ko) * 2020-09-28 2022-09-14 한화솔루션 주식회사 실링 구조 보스가 구비된 고압용기 및 이의 제조방법
FR3116322B1 (fr) * 2020-11-13 2023-06-16 Faurecia Systemes Dechappement Réservoir de gaz sous pression
US20240026973A1 (en) * 2020-11-18 2024-01-25 Parker-Hannifin Corporation Fitting for through-wall penetration of a composite vessel
CN112393112B (zh) * 2020-12-08 2022-08-09 亚普汽车部件股份有限公司 瓶口密封结构及高压复合容器
KR102453127B1 (ko) 2020-12-22 2022-10-12 주식회사 동희산업 차량용 고압용기
KR102460147B1 (ko) * 2021-01-04 2022-11-01 주식회사 성우하이텍 압력 용기
KR102460148B1 (ko) * 2021-01-04 2022-11-01 주식회사 성우하이텍 압력 용기
KR102460141B1 (ko) * 2021-01-04 2022-11-01 주식회사 성우하이텍 압력 용기
CN113548327A (zh) * 2021-07-09 2021-10-26 苏州方林科技股份有限公司 一种嵌套注塑水嘴结构及其加工方法
KR102547794B1 (ko) * 2021-08-24 2023-06-27 주식회사 에테르씨티 고압용기
CN113685719B (zh) * 2021-10-27 2021-12-17 南通赛孚机械设备有限公司 一种气体存储运输罐
WO2023144597A1 (en) * 2022-01-28 2023-08-03 Barun Kumar Bhoumik Boss part assembly for composite cylinder and method of manufacture thereof
CN115405849B (zh) * 2022-08-12 2024-05-28 佛山仙湖实验室 一种ⅳ型储氢气瓶端部密封结构及其制备方法
DE102022211155A1 (de) 2022-10-20 2024-04-25 Mahle International Gmbh Druckbehälter, Herstellverfahren für einen Druckbehälter sowie Fahrzeugbauteil mit demselben
FR3143095A1 (fr) 2022-12-08 2024-06-14 Plastic Omnium New Energies France Réservoir destiné à contenir un gaz sous pression à embout amélioré
KR102640355B1 (ko) 2022-12-28 2024-02-29 김성철 목부에 단열구조를 갖는 극저온 고압가스 용기

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732235A (en) * 1927-07-05 1929-10-22 Bryan P Joyce Container for pressure fluids
US2784865A (en) * 1954-06-21 1957-03-12 Rieke Metal Products Corp Diaphragm sealed vent for containers
US2995009A (en) * 1957-03-25 1961-08-08 Phillips Petroleum Co Closure for rocket case
US3557827A (en) * 1967-10-31 1971-01-26 Robert E Marsh Pressure vessel for water conditioner assembly
EP0550951B1 (en) * 1992-01-10 1995-11-15 Technical Products Group, Inc. Improved boss for a filament wound pressure vessel
US5429845A (en) * 1992-01-10 1995-07-04 Brunswick Corporation Boss for a filament wound pressure vessel
JP2657462B2 (ja) * 1993-12-08 1997-09-24 日本エコス株式会社 プラスチック製圧力容器
US5518141A (en) * 1994-01-24 1996-05-21 Newhouse; Norman L. Pressure vessel with system to prevent liner separation
US5577776A (en) * 1995-05-03 1996-11-26 Tdw Deleware, Inc. Tee fitting for lined pipe
BR9600459A (pt) * 1996-01-17 1998-03-03 Fibrasynthetica Do Brasil Comp Recipiente plástico para fluidos pressurizados
JPH09222197A (ja) * 1996-02-19 1997-08-26 Shinko Kiki Kogyo Kk Frp製高圧容器
DE19631546C1 (de) * 1996-07-24 1997-11-13 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
JPH10332085A (ja) * 1997-05-28 1998-12-15 Mitsubishi Chem Corp 耐圧容器
JPH10332084A (ja) * 1997-05-28 1998-12-15 Mitsubishi Chem Corp 耐圧容器
KR100247116B1 (ko) 1997-07-21 2000-04-01 황해웅 플라스틱 고압용기의 밀폐장치
US5979692A (en) * 1998-03-13 1999-11-09 Harsco Corporation Boss for composite pressure vessel having polymeric liner
JP2000161590A (ja) * 1998-11-27 2000-06-16 Asahi Technos:Kk 圧力容器
JP3523802B2 (ja) * 1999-04-07 2004-04-26 豊田合成株式会社 圧力容器
US20020125205A1 (en) * 2001-03-07 2002-09-12 John Hathaway Sealing surface for plastic closure with radial seal
CA2464664C (en) * 2001-10-12 2012-02-07 Polymer & Steel Technologies Holding Company, L.L.C. Composite pressure vessel assembly and method
KR20030041002A (ko) 2001-11-19 2003-05-23 이중희 고압용기용 밀폐식 금속성 노즐 및 금속성 노즐을플라스틱용기에 결착시키는 방법
DE20209514U1 (de) * 2002-06-19 2002-08-29 TRW Automotive Electronics &amp; Components GmbH &amp; Co. KG, 78315 Radolfzell Verschlussdeckel
JP4193492B2 (ja) * 2002-12-27 2008-12-10 豊田合成株式会社 圧力容器
JP4525021B2 (ja) * 2003-07-31 2010-08-18 トヨタ自動車株式会社 タンク

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596723A (zh) * 2009-10-30 2012-07-18 独立行政法人宇宙航空研究开发机构 金属构件与复合材料构件的接合构造
US8763846B2 (en) 2009-10-30 2014-07-01 Japanese Aerospace Exploration Agency Bonding structure of metal member and composite-material member
CN102596723B (zh) * 2009-10-30 2015-07-08 独立行政法人宇宙航空研究开发机构 金属构件与复合材料构件的接合构造
CN104870886A (zh) * 2012-08-08 2015-08-26 科拉温股份有限公司 用于气瓶密封的方法和设备
CN104870886B (zh) * 2012-08-08 2016-08-24 科拉温股份有限公司 用于气瓶密封的方法和设备
US9441790B2 (en) 2012-08-08 2016-09-13 Coravin, Inc. Method and apparatus for gas cylinder sealing
CN104048157A (zh) * 2013-03-15 2014-09-17 通用汽车环球科技运作有限责任公司 用于制造用于燃料存储系统的带有衬垫和内袋的燃料存储罐的方法和设备
CN106996511A (zh) * 2015-12-16 2017-08-01 现代自动车株式会社 用于压力容器的喷嘴以及压力容器
CN106996511B (zh) * 2015-12-16 2020-08-04 现代自动车株式会社 用于压力容器的喷嘴以及压力容器
CN109476230A (zh) * 2016-07-21 2019-03-15 (株)东熙产业 用于车辆的高压容器
CN107727312A (zh) * 2016-08-10 2018-02-23 罗伯特·博世有限公司 用于接收引起振动的构件的振动的振动接收器
CN106870932A (zh) * 2017-02-17 2017-06-20 安徽绿动能源有限公司 一种金属瓶口结构和复合气瓶
CN108131554A (zh) * 2017-12-31 2018-06-08 亚普汽车部件股份有限公司 一种高压复合容器塑料内胆的密封装置
CN108131554B (zh) * 2017-12-31 2023-06-30 亚普汽车部件股份有限公司 一种高压复合容器塑料内胆的密封装置
CN110319346A (zh) * 2019-07-04 2019-10-11 利宾来塑胶工业(深圳)有限公司 一种具有瓶口密封结构的压力复合容器
CN114729727A (zh) * 2019-11-14 2022-07-08 阿科玛法国公司 制备包含密封层和基部的氢罐的方法
CN115076600A (zh) * 2022-06-16 2022-09-20 江苏国富氢能技术装备股份有限公司 一种高压氢瓶塑料内胆的瓶口结构

Also Published As

Publication number Publication date
US20070164561A1 (en) 2007-07-19
CN100436931C (zh) 2008-11-26
JP4602399B2 (ja) 2010-12-22
WO2005093313A1 (en) 2005-10-06
DE112004002795T5 (de) 2006-12-28
KR100469636B1 (ko) 2005-02-02
JP2007528473A (ja) 2007-10-11
CA2559452C (en) 2009-04-14
US7648042B2 (en) 2010-01-19
DE112004002795B4 (de) 2010-02-04
CA2559452A1 (en) 2005-10-06

Similar Documents

Publication Publication Date Title
CN1926376A (zh) 用于高压复合容器的高气密性金属喷嘴座
JP4875915B2 (ja) 耐圧容器
CN108119748B (zh) 一种设置有密封结构的高压复合容器
CN108131554B (zh) 一种高压复合容器塑料内胆的密封装置
CN108131556B (zh) 一种设置有密封结构的高压复合容器
EP2293919B1 (en) Method for manufacturing a storage tank
US11174990B2 (en) Tank
JP5741482B2 (ja) 圧力容器およびその製造方法
CN112228764A (zh) 塑料内衬纤维增强复合材料高压储氢气瓶
JPH1144399A (ja) 耐圧容器
CN111963889B (zh) 一种高压储气装置
JP4525021B2 (ja) タンク
JPH10332083A (ja) 耐圧容器
KR20030041002A (ko) 고압용기용 밀폐식 금속성 노즐 및 금속성 노즐을플라스틱용기에 결착시키는 방법
CN115789500A (zh) 一种双道径向密封的高压复合容器
KR100469635B1 (ko) 고압용기용 금속성 노즐을 플라스틱용기에 결착시키는 방법
CN111963886B (zh) 一种高压复合容器的密封结构
KR102460147B1 (ko) 압력 용기
KR20230164262A (ko) 밀봉재 및 캡을 이용한 보스와 라이너의 체결 구조 및 이의 성형 방법
KR102476329B1 (ko) 압력 용기
CN114719175B (zh) 压力容器
CN219367410U (zh) 一种双道径向密封的高压复合容器
CN115930101A (zh) 一种高压复合材料氢气瓶接口增强密封结构
KR20230096211A (ko) 압력용기의 일체형 실링 가스켓의 제조 방법
KR20230095660A (ko) 소직경 장축 압력용기

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: LI ZHONGXI LIU JIHENG

Owner name: NISSIN COMPOSITE MATERIAL CO., LTD.

Free format text: FORMER OWNER: KOREA COMPOSITE RES CO., LTD.

Effective date: 20110607

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: GIMJE, SOUTH KOREA TO: JEOLLABUK-DO, SOUTH KOREA

TR01 Transfer of patent right

Effective date of registration: 20110607

Address after: Jeonbuk, South Korea

Patentee after: Nisshin composite materials KK

Address before: Korea golden embankment

Co-patentee before: Li Zhongxi

Patentee before: Korea Composite Res Co., Ltd.

Co-patentee before: Liu Jiheng

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081126

Termination date: 20200910