基本信息:
- 专利标题: A DUAL ORIFICE VARIABLE FLOW RATE VALVE
- 专利标题(中):双变量流量变化阀
- 申请号:PCT/EP2015/065808 申请日:2015-07-10
- 公开(公告)号:WO2016005553A1 公开(公告)日:2016-01-14
- 发明人: DEPERRAZ, Nicolas
- 申请人: FLUID AUTOMATION SYSTEMS S.A.
- 申请人地址: 126 Route De L'Etraz CH-1290 Versoix CH
- 专利权人: FLUID AUTOMATION SYSTEMS S.A.
- 当前专利权人: FLUID AUTOMATION SYSTEMS S.A.
- 当前专利权人地址: 126 Route De L'Etraz CH-1290 Versoix CH
- 代理机构: WITHERS & ROGERS LLP
- 优先权: FR14/56641 20140710
- 主分类号: F16K1/54
- IPC分类号: F16K1/54
摘要:
A dual orifice variable flow rate valve (100, 700, 900) is provided. The dual orifice variable flow rate valve (100, 700, 900) includes a valve body (110, 710, 910) with a first fluid port (112, 712, 912) and a second fluid port (114, 714, 914), the first fluid port (112, 712, 912) having a first fluid orifice (112a, 712a, 912a) and a dual valve member (120, 720, 920) disposed in the valve body (110, 710, 910). The dual valve member (120, 720, 920) includes a first valve member (122, 722, 922) disposed in the valve body (110, 710, 910), the first valve member (122, 722, 922) having a second fluid orifice (122e, 722e, 922e) fluidly coupled to the first fluid port (112, 712, 912) and a first distal end (122a, 722a, 922a) proximate the first fluid orifice (112a, 712a, 912a) and a second valve member (124, 724, 924) disposed in the valve body (110, 710, 910) proximate the second fluid orifice (122e, 722e, 922e) in the first valve member (122, 722, 922). The dual orifice variable flow rate valve (100, 700, 900) also includes an actuator (130, 730, 930) configured to move the second valve member (124, 724, 924) relative to the first valve member (122, 722, 922) to control a fluid flow between the first fluid port (112, 712, 912) and the second fluid port (114, 714, 914) through the second fluid orifice (122e, 722e, 922e) in the first valve member (122, 722, 922).
摘要(中):
提供了一种双孔可变流量阀(100,700,900)。 双孔可变流量阀(100,700,900)包括具有第一流体端口(112,712,912)和第二流体端口(114,714,914)的阀体(110,710,910), 所述第一流体端口(112,712,912)具有设置在所述阀体(110,710,910)中的第一流体孔(112a,712a,912a)和双阀构件(120,720,920)。 双阀构件(120,720,920)包括设置在阀体(110,710,910)中的第一阀构件(122,72,922),第一阀构件(122,722,922)具有第二阀构件 流体连接到第一流体端口(112,712,912)的流体孔口(122e,722e,922e)和靠近第一流体孔口(112a,712a,912a)的第一远端(122a,722a,922a) 设置在靠近第一阀构件(122,722,922)中的第二流体孔口(122e,722e,922e)的阀体(110,710,910)中的阀构件(124,724,924)。 双孔可变流量阀(100,700,900)还包括致动器(130,730,930),其构造成相对于第一阀构件(122,72,930)移动第二阀构件(124,724,924) 922)以通过第一阀构件(122)中的第二流体孔口(122e,722e,922e)来控制第一流体端口(112,712,912)和第二流体端口(114,714,914)之间的流体流动 ,722,922)。