A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a flow regulating valve with a compact structure. A flow regulating valve (1) is provided with: a bottomed cylindrical housing (2) having a through-hole (60); a motor (4); and arotating disc (3) which is configured oppositely to the bottom (6) of the housing (2) and is capable of adjusting the degree of valve opening formed together with the through-hole (60) of the housing(2) by rotating; a rotating shaft member (7) that is attached to a rotating shaft (40) of the motor (4) and transmits a driving force to the rotating disk (3) by key coupling; a spring (12) that is disposed between the rotating disk (3) and the rotating shaft member (7) and biases the rotating disk (3) against the bottom (6) of the housing (2); and a seal member (11) for sealing between the outerperiphery of the rotating shaft member (7) and the inner periphery of the housing (2). A protruding part (32) extending in the axial direction is formed on the rotating disc (3), a rotating disc sidekey combination part (32b) is formed on the protruding part (32), a concave part (70b) allowing the protruding part (32) to be inserted in the axial direction is arranged on the rotating shaft component (7), and a rotating component side key combination (74) is formed.
本发明提供一种构造紧凑的流量调节阀。流量调节阀(1)具备：具有贯穿孔(60)的有底筒状的壳体(2)；电机(4)；转动盘(3)，其与壳体(2)的底部(6)对置配置，通过转动能够调节与壳体(2)的贯穿孔(60)一起形成的阀开度；转动轴部件(7)，其安装于电机(4)的旋转轴(40)，通过按键结合将驱动力传递给转动盘(3)；弹簧(12)，其配置在转动盘(3)与转动轴部件(7)之间，使转动盘(3)对壳体(2)的底部(6)施力；以及密封部件(11)，其对转动轴部件(7)的外周与壳体(2)的内周之间进行密封，在转动盘(3)形成沿着轴向延伸的凸部(32)，并且在凸部(32)形成转动盘侧按键结合部(32b)，在转动轴部件(7)设有供凸部(32)沿着轴向插入的凹部(70b)并且形成转动部件侧按键结合部(74)。
The invention provides a flow regulating valve with a compact structure. A flow regulating valve (1) is provided with: a bottomed cylindrical housing (2) having a through-hole (60); a motor (4); and arotating disc (3) which is configured oppositely to the bottom (6) of the housing (2) and is capable of adjusting the degree of valve opening formed together with the through-hole (60) of the housing(2) by rotating; a rotating shaft member (7) that is attached to a rotating shaft (40) of the motor (4) and transmits a driving force to the rotating disk (3) by key coupling; a spring (12) that is disposed between the rotating disk (3) and the rotating shaft member (7) and biases the rotating disk (3) against the bottom (6) of the housing (2); and a seal member (11) for sealing between the outerperiphery of the rotating shaft member (7) and the inner periphery of the housing (2). A protruding part (32) extending in the axial direction is formed on the rotating disc (3), a rotating disc sidekey combination part (32b) is formed on the protruding part (32), a concave part (70b) allowing the protruding part (32) to be inserted in the axial direction is arranged on the rotating shaft component (7), and a rotating component side key combination (74) is formed.
本发明提供一种构造紧凑的流量调节阀。流量调节阀(1)具备：具有贯穿孔(60)的有底筒状的壳体(2)；电机(4)；转动盘(3)，其与壳体(2)的底部(6)对置配置，通过转动能够调节与壳体(2)的贯穿孔(60)一起形成的阀开度；转动轴部件(7)，其安装于电机(4)的旋转轴(40)，通过按键结合将驱动力传递给转动盘(3)；弹簧(12)，其配置在转动盘(3)与转动轴部件(7)之间，使转动盘(3)对壳体(2)的底部(6)施力；以及密封部件(11)，其对转动轴部件(7)的外周与壳体(2)的内周之间进行密封，在转动盘(3)形成沿着轴向延伸的凸部(32)，并且在凸部(32)形成转动盘侧按键结合部(32b)，在转动轴部件(7)设有供凸部(32)沿着轴向插入的凹部(70b)并且形成转动部件侧按键结合部(74)。
Flow regulating valve
流量调节阀
TOMOHIRO HARATA (author)
2020-04-10
Patent
Electronic Resource
Chinese