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    • 18. 发明专利
    • Valve device
    • 阀门设备
    • JP2010190294A
    • 2010-09-02
    • JP2009034294
    • 2009-02-17
    • Jtekt Corp株式会社ジェイテクト
    • AZEYANAGI MUNETOSHISUZUKI HIROAKIKUBO TOSHIKATSU
    • F17C13/04F16K15/04F16K15/06F16K51/00
    • F16K1/308F17C13/04F17C2205/0335F17C2205/0341F17C2205/0385F17C2205/0394F17C2221/012F17C2223/0123F17C2223/035F17C2260/013F17C2260/036F17C2270/0168F17C2270/0184Y02E60/321Y02P90/45Y10T137/7837Y10T137/7842Y10T137/791Y10T137/794Y10T137/8085
    • PROBLEM TO BE SOLVED: To provide a valve device reducing a mounting space and improving ease of attachment. SOLUTION: The valve device 2 is installed on a gas tank 1 capable of storing high-pressure hydrogen gas, and opens and closes the filling passage 3 of the hydrogen gas. The valve device 2 includes a housing 10 with a housing section 4 provided inside, a first check valve 21 and a valve pressing member 30, which are mounted to the housing 10 and form a through-hole bringing the housing section 4 and the filling passage 3 into communicate with each other. The housing 10 is formed with a filling port 11 bringing the outside and the housing section 4 into communicate with each other. The housing section 4 receives a filter 17 arranged between the filling port 11 of the housing 10 and a through-hole 22a of a passage member 20, and a ball valve 19 movable between the filter 17 and the filling port 11 by a flow of the hydrogen gas. When the hydrogen gas in the gas tank 1 flows into the housing section 4, the ball valve 19 moved to a filling port 11 side seats on a valve seat 13 and closes the filling port 11. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供减少安装空间并提高安装方便性的阀装置。 解决方案:阀装置2安装在能够储存高压氢气的气罐1上,并打开和关闭氢气的填充通道3。 阀装置2包括:壳体10,其具有设置在其内部的壳体部分4,第一止回阀21和阀按压部件30,其安装到壳体10并形成通孔,其使壳体部分4和填充通道 3互相沟通。 壳体10形成有使外部和容纳部4彼此连通的填充口11。 容纳部分4接收布置在壳体10的填充口11和通道构件20的通孔22a之间的过滤器17,以及可以通过流动的流体在过滤器17和填充口11之间移动的球阀19 氢气。 当气罐1中的氢气流入容纳部分4时,移动到填充口11侧的球阀19位于阀座13上并关闭填充口11.版权所有(C)2010, JPO&INPIT