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1. 发明公开

KR1020130087907A 밸브 无效
标题翻译：阀
公开(公告)号：KR1020130087907A
公开(公告)日：2013-08-07
申请号：KR1020120009159
申请日：2012-01-30
申请人： 도호 카세이 가부시키가이샤
发明人： 마에다,노리오 , 가와니시,다카노리 , 우치다,사토시
IPC分类号： F16K27/00 , F16K7/17 , F16K41/10
摘要： PURPOSE: A valve is provided to drastically improve chemical resistance and to implement excellent corrosion resistance. CONSTITUTION: A valve comprises a casing (20), a valve seat (22), a valve body (4), a movable member (5), and multiple movable member driving members (7). The casing is provided with an entrance (20a) of fluid; branch flow paths (20c) which are multiply branched off from a surface which is connected to the entrance and at a right angle to the axial direction; and an exit (20d) which is connected to all of the branch flow paths. The valve seat is installed on the entrance of the casing. The valve body is placed inside the casing, and arranged to be connected to or separated from the valve seat of the casing. The movable member is placed inside the casing, and arranged to be movable in the axial direction inside movable member movement chambers (20f,20g) which are separated from the branch paths. The movable member has one end (5a) which is connected to the valve body and the other end which is equipped with a driving power receiving unit (5c). The movable member has multiple inclined surfaces (5e), which are inclined from the entrance of the casing toward the exit to become closer to the axial core of the driving power receiving unit, in between a part which faces the contiguous branch flow paths on the outside of the driving power receiving unit and a part which faces the branch flow paths.
摘要翻译：目的：提供一种阀门，以显着提高耐化学性，并实现优异的耐腐蚀性。构成：阀包括壳体（20），阀座（22），阀体（4），可动构件（5）和多个可移动构件驱动构件（7）。壳体设置有流体入口（20a）; 分支流路（20c），其从与入口连接并与轴向成直角的表面多次分支; 以及连接到所有分支流路的出口（20d）。阀座安装在外壳的入口处。阀体放置在壳体内部，并被布置成与壳体的阀座连接或分离。可移动部件设置在壳体内部，并且被布置成在与分支路径分离的可动构件移动室（20f，20g）内沿轴向移动。可动部件具有与阀体连接的一端部5a，配置有驱动力接收部5c的另一端部。可移动部件具有多个倾斜表面（5e），该倾斜表面（5e）从外壳的入口朝向出口倾斜以变得更接近驱动力接收单元的轴向芯部，在驱动电力接收单元的外部和面向分支流路的部分。

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