公开(公告)号：US20110048745A1

公开(公告)日：2011-03-03

申请号：US12988574

申请日：2009-04-23

申请人： Yukinori Karihara

发明人： Yukinori Karihara

IPC分类号： A62C35/68

CPC分类号： A62C35/68 ,  A62C37/50 ,  Y10T137/8158

摘要： A water flow detection device is provided in which strength and water proof performance of the switch box that protects a switch or the like of the water flow detection device are improved and the workability of wiring work of signal line and checking work is good. In the water flow detection device, the inside of the main body has a check valve structure, and a signal output means for detecting opening of a valve body and outputting a signal is contained in a housing connected to the main body. The housing includes a base and a cover. The base includes a first surface that is a surface connecting to the main body and a second surface formed by extending and bending the first surface. The cover is engaged with an edge of the first surface opposite to the second surface and covers the signal output means. A fixing means of the cover is provided at one position in a marginal edge of the second surface.

摘要翻译： 提供了一种水流检测装置，其中改善了保护水流检测装置的开关等的开关盒的强度和防水性能，并且信号线和检查工作的布线工作的可操作性良好。 在水流检测装置中，主体的内部具有止回阀结构，并且用于检测阀体的开度并输出信号的信号输出装置容纳在连接到主体的壳体中。 外壳包括底座和盖子。 底座包括第一表面，其是连接到主体的表面和通过延伸和弯曲第一表面而形成的第二表面。 盖与第一表面的与第二表面相对的边缘接合并覆盖信号输出装置。 盖的固定装置设置在第二表面的边缘的一个位置处。

公开(公告)号：US09079053B2

公开(公告)日：2015-07-14

申请号：US13376215

申请日：2010-06-15

申请人： Yukinori Karihara ,  Ryoutarou Chiba ,  Satoshi Harada ,  Zenkou Obara ,  Daisuke Yaegashi ,  Shigeo Sugawara ,  Akira Onodera

发明人： Yukinori Karihara ,  Ryoutarou Chiba ,  Satoshi Harada ,  Zenkou Obara ,  Daisuke Yaegashi ,  Shigeo Sugawara ,  Akira Onodera

IPC分类号： F16K31/06 ,  A62C35/68 ,  G08B17/04 ,  F16K37/00

CPC分类号： A62C35/68 ,  F16K37/0041 ,  G08B17/04

摘要： The present invention realizes a new actuated valve type water flow detection device that can be applied to a pipe with a relatively large bore diameter. The water flow detection device A includes a coil spring for urging a detection rod in an opening direction of a valve body. Therefore, while detecting water flow by linking a rotation of the detection rod 11 to a rotation of the valve body when the valve body opens or closes by a differential pressure, the detection rod does not apply a closing load to the valve body that is released. Therefore, even when the rotation of the valve body is small because the water flow in the secondary side is small in a conventional actuated valve type water flow detection device, it is possible to increase an opening angle of the valve body.

摘要翻译： 本发明实现了一种可应用于孔径较大的管子的新的致动阀式水流检测装置。 水流检测装置A包括用于沿阀体的打开方向推压检测杆的螺旋弹簧。 因此，当通过差压打开或关闭阀体时，通过将检测杆11的旋转与阀体的旋转相关联来检测水流，检测杆不向被释放的阀体施加关闭负荷 。 因此，即使在以往的致动阀式水流检测装置中，由于二次侧的水流量小，因此阀体的旋转小，因此能够增大阀体的开度。

公开(公告)号：US20110079301A1

公开(公告)日：2011-04-07

申请号：US12994868

申请日：2009-06-04

申请人： Yukinori Karihara

发明人： Yukinori Karihara

IPC分类号： F16K15/00

CPC分类号： G01P13/0033 ,  A62C35/68 ,  F16K15/03 ,  F16K15/181 ,  F16K37/0041 ,  G01F1/26 ,  G01F1/28 ,  H01H35/24 ,  Y10T137/7837 ,  Y10T137/7903 ,  Y10T137/8242

摘要： In a water flow detection device in which signals are output in response to movement of a detection rod that rotates in conjunction with the opening of a valve body, a pin that supports the detection rod is capable of being provided so as to be constantly parallel to a valve shaft of the valve body, and a water flow is capable of being accurately detected by the rotation of the detection rod while the detection rod contacts the valve body without being inclined, the detection rod rotating in response to opening and closing of the valve body. Accordingly, the water flow detection device includes a retainer and an extended block as holding members that hold the pin of the detection rod such that the pin is parallel to the valve shaft of the valve body, the retainer having a bearing for the pin, and the extended block holding the retainer to fix the retainer to the main body with a bolt. Furthermore, the retainer and the extended block respectively have a protrusion and a groove as rotation-restricting sections, and these members engage with each other.

摘要翻译： 在响应于与阀体的开口一起旋转的检测杆的移动输出信号的水流检测装置中，能够提供支撑检测杆的销，以使其恒定地平行于 阀体的阀轴，并且能够通过检测棒的旋转而精确地检测出水流，同时检测杆不倾斜地接触阀体，检测杆响应于阀的打开和关闭而旋转 身体。 因此，水流检测装置包括保持器和延伸块作为保持检测杆的销的保持构件，使得销平行于阀体的阀轴，保持器具有用于销的轴承，以及 延伸块保持保持器，以用螺栓将保持器固定到主体。 此外，保持器和延伸块分别具有作为旋转限制部的突起和槽，并且这些构件彼此接合。

公开(公告)号：US08511338B2

公开(公告)日：2013-08-20

申请号：US12994868

申请日：2009-06-04

申请人： Yukinori Karihara

发明人： Yukinori Karihara

IPC分类号： F16K15/00 ,  G01P13/00

CPC分类号： G01P13/0033 ,  A62C35/68 ,  F16K15/03 ,  F16K15/181 ,  F16K37/0041 ,  G01F1/26 ,  G01F1/28 ,  H01H35/24 ,  Y10T137/7837 ,  Y10T137/7903 ,  Y10T137/8242

摘要： In a water flow detection device in which signals are output in response to movement of a detection rod that rotates in conjunction with the opening of a valve body, a pin that supports the detection rod is capable of being provided so as to be constantly parallel to a valve shaft of the valve body, and a water flow is capable of being accurately detected by the rotation of the detection rod while the detection rod contacts the valve body without being inclined, the detection rod rotating in response to opening and closing of the valve body. Accordingly, the water flow detection device includes a retainer and an extended block as holding members that hold the pin of the detection rod such that the pin is parallel to the valve shaft of the valve body, the retainer having a bearing for the pin, and the extended block holding the retainer to fix the retainer to the main body with a bolt. Furthermore, the retainer and the extended block respectively have a protrusion and a groove as rotation-restricting sections, and these members engage with each other.

摘要翻译： 在响应于与阀体的开口一起旋转的检测杆的移动输出信号的水流检测装置中，能够提供支撑检测杆的销，以使其恒定地平行于 阀体的阀轴，并且能够通过检测棒的旋转而精确地检测出水流，同时检测杆不倾斜地接触阀体，检测杆响应于阀的打开和关闭而旋转 身体。 因此，水流检测装置包括保持器和延伸块作为保持检测杆的销的保持构件，使得销平行于阀体的阀轴，保持器具有用于销的轴承，以及 延伸块保持保持器，以用螺栓将保持器固定到主体。 此外，保持器和延伸块分别具有作为旋转限制部的突起和槽，并且这些构件彼此接合。

公开(公告)号：US20120103637A1

公开(公告)日：2012-05-03

申请号：US13376215

申请日：2010-06-15

申请人： Yukinori Karihara ,  Ryoutarou Chiba ,  Satoshi Harada ,  Zenkou Obara ,  Daisuke Yaegashi ,  Shigeo Sugawara ,  Akira Onodera

发明人： Yukinori Karihara ,  Ryoutarou Chiba ,  Satoshi Harada ,  Zenkou Obara ,  Daisuke Yaegashi ,  Shigeo Sugawara ,  Akira Onodera

IPC分类号： A62C35/68

CPC分类号： A62C35/68 ,  F16K37/0041 ,  G08B17/04

摘要： The present invention realizes a new actuated valve type water flow detection device that can be applied to a pipe with a relatively large bore diameter. The water flow detection device A includes a coil spring for urging a detection rod in an opening direction of a valve body. Therefore, while detecting water flow by linking a rotation of the detection rod to a rotation of the valve body when the valve body opens or closes by a differential pressure, the detection rod does not apply a closing load to the valve body that is released. Therefore, even when the rotation of the valve body is small because the water flow in the secondary side is small in a conventional actuated valve type water flow detection device, it is possible to increase an opening angle of the valve body.

摘要翻译： 本发明实现了一种可应用于孔径较大的管子的新的致动阀式水流检测装置。 水流检测装置A包括用于沿阀体的打开方向推压检测杆的螺旋弹簧。 因此，当阀体通过差压打开或关闭时，通过将检测杆的旋转与阀体的旋转相关联来检测水流，检测杆不对被释放的阀体施加关闭负荷。 因此，即使在以往的致动阀式水流检测装置中，由于二次侧的水流量小，因此阀体的旋转小，因此能够增大阀体的开度。