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    • 17. 发明申请
    • FLUID ADDITIVE CONTROL VALVE
    • 流体辅助控制阀
    • US20160252185A1
    • 2016-09-01
    • US15057746
    • 2016-03-01
    • First Sales, LLC
    • Rudy B. WilfongRobert D. Rohr
    • F16K11/07F16K25/00
    • F16K11/0712B01F5/0413C02F1/42C02F2201/005F16J15/002F16K11/07F16K11/0704F16K11/0716F16K25/005Y10T137/86694Y10T137/8737Y10T137/8766
    • A valve arrangement includes various improvements useable in the context of a fluid additive system, such as a water softener. For example, the valve assembly may include a seal assembly engaged by a reciprocating piston, in which the seal assembly includes a minimal number of parts, is easily assembled, and can be easily inserted in the bore of the valve body without jeopardizing the integrity of the seals. The valve assembly may further include a quick-disconnect system which allows a “control head” including a valve actuation system and electronic controls to be disconnected from the rest of the valve arrangement with only a partial rotation of the control head. The valve assembly may also include a venturi used for drawing regeneration fluid into the system, and an associated venturi cleaner system which allows a user to unclog the fluid-flow orifice of the venturi without any disassembly of parts of the valve arrangement.
    • 阀装置包括在流体添加剂系统(例如软水器)的上下文中可使用的各种改进。 例如,阀组件可以包括由往复活塞接合的密封组件,密封组件包括最少数量的部件,容易组装,并且可以容易地插入阀体的孔中,而不会危及到 密封件。 阀组件还可以包括快速断开系统,其允许包括阀致动系统和电子控制器的“控制头”仅与控制头部分旋转而与阀装置的其余部分分离。 阀组件还可以包括用于将再生流体引入系统的文氏管,以及相关联的文氏管清洁器系统,其允许使用者在不排除阀装置的部分的情况下解除文丘里管的流体流孔。