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    • 6. 发明申请
    • PIPE JOINING STRUCTURE
    • 管道接合结构
    • US20120223519A1
    • 2012-09-06
    • US13508760
    • 2010-11-12
    • Junichiro Yamamoto
    • Junichiro Yamamoto
    • F16L43/02
    • F16L23/02F16L21/00F16L23/162F16L23/18F16L37/008F16L41/086
    • An object of the invention is to provide a pipe joining structure which allows the parts cost to be reduced while requiring a reduced number of seal portions. In order to accomplish the object, the invention provides a pipe joining structure 10 for joining a pipe 12 disposed to extend along an equipment housing 11 to a fluid passage 11a of the equipment housing 11 by bending an end portion 12a of the pipe 12 about 90 degrees to form a bend portion and fitting a tip of the bend portion into an opening of the fluid passage 11a, characterized in that: a stay 13 is fitted over the bend portion 12a of the pipe; a tip of the pipe is formed with a flange 12b; an O-ring 14 is fitted between the stay and the flange of the pipe; and the stay is fixed to the equipment housing, to thereby join the tip of the pipe to the equipment housing.
    • 本发明的目的是提供一种能够减少零件成本并减少密封部分数量的管接合结构。 为了实现该目的,本发明提供了一种管接合结构10,用于将设置成沿着设备壳体11延伸的管12连接到设备壳体11的流体通道11a,通过将管12的端部12a弯曲约90° 以形成弯曲部分并将弯曲部分的尖端装配到流体通道11a的开口中,其特征在于:支柱13装配在管道的弯曲部分12a上; 管的尖端形成有凸缘12b; O形环14安装在支柱和管的凸缘之间; 并且将支架固定到设备壳体,从而将管道的尖端接合到设备壳体。