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    • 2. 发明授权
    • Flush-enabled controlled flow drain
    • 冲洗启用控制流量排水
    • US08596292B2
    • 2013-12-03
    • US13522208
    • 2011-08-22
    • William C. Maier
    • William C. Maier
    • E03B3/40B01D45/16B01D45/18B01D21/26C02F1/38
    • F04B53/20F04B39/16Y10T137/3105Y10T137/794Y10T137/8013Y10T137/8593
    • A controlled flow drain having an upper flange coupled to a lower flange. The upper flange defines an inlet cavity and the lower flange defines a swirl chamber. The inlet cavity and swirl chamber are in fluid communication via a swirl nozzle defined within a swirl nozzle plate that separates the inlet cavity from the swirl chamber. After separating debris within the drain fluid, the drain fluid is accelerated through the swirl nozzle and discharged into the swirl chamber, and more debris is thereby separated and eventually settles into an annular groove. The drain fluid may then exit the lower flange via an exit control passage. The swirl chamber may be flushed with a series of flushing liquid injection ports symmetrically-arrayed about the annular groove. Flushing the swirl chamber removes fluidized debris and also remove any built up fouling present on the swirl nozzle and exit control passage.
    • 一个受控的排水管,具有一个联接到下凸缘的上凸缘。 上凸缘限定入口腔,下凸缘限定旋流室。 入口腔和涡流室通过限定在旋流喷嘴板内的旋流喷嘴流体连通,涡流喷嘴将入口腔与涡流室分离。 在排出流体中分离碎屑之后,排出流体通过旋流喷嘴被加速并被排放到涡流室中,并且由此分离出更多的碎屑并最终沉降成环形凹槽。 然后,排出流体可以经由出口控制通道离开下凸缘。 可以用围绕环形槽对称地排列的一系列冲洗液注入口冲洗涡流室。 冲洗涡流室可以除去流化的碎屑,还可以去除涡流喷嘴和出口控制通道上存在的任何积聚的污垢。
    • 4. 发明授权
    • Automatic drain device
    • 自动排水装置
    • US5337779A
    • 1994-08-16
    • US615571
    • 1990-11-19
    • Hiroshi Fukuhara
    • Hiroshi Fukuhara
    • F04B49/06F04B39/16F04B41/02F16T1/00F16T1/34F16K31/02
    • F16T1/00Y10T137/3052Y10T137/3105Y10T137/7306
    • An automatic drain device in an air compressor system includes an electrode sensor in a liquid collection cell. An electronic control detects an electrical change in the electrode sensor resulting from contact with liquid in the liquid collection cell and energizes a drain valve for a predetermined time effective to drain the liquid collection cell. A cycle timer triggers the energization of the drain valve when the electrode sensor fails to provide the required electrical change for a predetermined cycle time. Test inputs permit driving the electronic control to simulate sensing of liquid, and also permit energization of the drain valve without involving the remainder of the electronic control.
    • 空气压缩机系统中的自动排水装置包括液体收集池中的电极传感器。 电子控制器检测由于与液体收集单元中的液体接触而导致的电极传感器中的电变化,并且将排水阀通电一预定时间以有效地排出液体收集单元。 当电极传感器不能在预定的周期时间内提供所需的电气变化时,周期定时器触发排水阀的通电。 测试输入允许驱动电子控制来模拟液体的感测,并且还允许排水阀通电而不涉及电子控制的其余部分。
    • 5. 发明授权
    • Automatic wet tank drain valve
    • 自动湿箱排水阀
    • US5205315A
    • 1993-04-27
    • US833018
    • 1992-02-10
    • Wayne R. Margerum
    • Wayne R. Margerum
    • B60C23/16B60T17/00
    • B60T17/004B60C23/16Y10T137/3102Y10T137/3105
    • The manual valve normally attached to the wet tank of an air pressure system in a motor vehicle which accumulates moisture is replaced by an automatic valve which has an inlet port connected to the drain line from the wet tank and an outlet port vented to the atmosphere. This valve is operable between an open position where the inlet and outlet ports are interconnected and a closed position where these two ports are isolated from each other. An air line which is used to activate the valve is interconnected to the parking brake of the motor vehicle and is operable to move the valving means to the closed position during normal operation of the vehicle and to the open position whenever the parking brake is engaged to thereby automatically drain moisture from the wet tank while the vehicle is parked.
    • 通常安装在积聚水分的机动车辆中的空气压力系统的湿箱中的手动阀被自动阀代替,该自动阀具有连接到来自湿箱的排水管的入口端口和通向大气的出口。 该阀可以在入口和出口相互连接的打开位置和这两个端口彼此隔离的关闭位置之间操作。 用于启动阀的空气管路与机动车辆的驻车制动器相互连接,并且可操作以在车辆的正常操作期间将阀装置移动到关闭位置,并且每当驻车制动器接合到 从而在车辆停放时自动从湿箱中排出水分。