公开(公告)号：US20150300525A1

公开(公告)日：2015-10-22

申请号：US14692544

申请日：2015-04-21

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Chun Lin ,  Robert J. Watson

IPC: F16K47/08

CPC classification number: F16K47/08 ,  F16L55/02718 ,  F16L55/033 ,  F16L55/0336

Abstract: A sound treatment assembly includes an outlet member having a bore extending along a longitudinal axis, and a first flange portion is adapted to be coupled to portion of a valve body of a regulator valve. The first flange portion includes a contoured mating surface adapted to mate with a corresponding contoured portion of an exterior surface of the valve body. The outlet member also includes a second flange portion disposed at the second end. A diffuser assembly includes diffuser housing extending along the longitudinal axis, and a first flange portion is disposed at the first end of the diffuser housing and is adjacent to the second flange portion of the outlet member. One or more diffuser elements are disposed within an interior of the diffuser housing to reduce noise levels in the fluid exiting the outlet member.

Abstract translation: 声音处理组件包括具有沿着纵向轴线延伸的孔的出口构件，并且第一凸缘部分适于联接到调节阀的阀体的一部分。 第一凸缘部分包括适于与阀体的外表面的对应轮廓部分配合的成形配合表面。 出口构件还包括设置在第二端的第二凸缘部分。 扩散器组件包括沿着纵向轴线延伸的扩散器壳体，并且第一凸缘部分设置在扩散器壳体的第一端处并与出口构件的第二凸缘部分相邻。 一个或多个扩散器元件设置在扩散器外壳的内部，以减少离开出口构件的流体中的噪声水平。

公开(公告)号：US20150240969A1

公开(公告)日：2015-08-27

申请号：US14202957

申请日：2014-03-10

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Chun Lin ,  Alexandru Gaal ,  Horatiu P. Tripon

IPC: F16K39/02 ,  F16K31/126

CPC classification number: F16K39/022 ,  F16K31/1262 ,  G05D16/0633 ,  G05D16/0655

Abstract: A fluid regulator includes an actuator, a body assembly, and a balancing system disposed between the actuator assembly and the body assembly. The actuator assembly includes an upper casing, a lower casing secured to the upper casing, and a diaphragm assembly disposed between the upper and lower casings. The body assembly includes a stem assembly operatively connected to the diaphragm assembly to move with the diaphragm assembly. The balancing system includes a diaphragm operatively connected to the stem assembly to move with the stem assembly. The lower casing of the actuator assembly includes a wall defining a portion of a balancing cavity that receives the balancing system and an inner surface that ends at a shoulder and has an annular groove formed therein that receives a portion of the diaphragm as the fluid regulator moves from a fully open position to a lockup position.

Abstract translation: 流体调节器包括致动器，主体组件和设置在致动器组件和主体组件之间的平衡系统。 致动器组件包括上壳体，固定到上壳体的下壳体和设置在上壳体和下壳体之间的膜组件。 主体组件包括可操作地连接到隔膜组件以与隔膜组件一起移动的杆组件。 平衡系统包括可操作地连接到杆组件以与杆组件一起移动的隔膜。 致动器组件的下壳体包括限定平衡腔的一部分的壁，所述平衡腔容纳平衡系统，并且内表面终止于肩部并且具有形成在其中的环形槽，当环形槽形成在其中时，当流体调节器移动 从完全打开位置到锁定位置。