公开(公告)号：WO2013006863A1

公开(公告)日：2013-01-10

申请号：PCT/US2012/045977

申请日：2012-07-09

Applicant: PERFORMANCE PULSATION CONTROL, INC. ,  MATHIAK, Gregg M. ,  KELM, Ray D. ,  ROGERS, John Thomas

Inventor： MATHIAK, Gregg M. ,  KELM, Ray D. ,  ROGERS, John Thomas

IPC: F16L55/04

CPC classification number: F04B11/00 ,  F04B11/0008 ,  F04B11/0091 ,  F04B39/0055 ,  F04B53/001 ,  F16L55/04 ,  Y10T137/0318 ,  Y10T137/7781

Abstract: A pulsation control device, coupled to a reciprocating pump with either suction or discharge piping, and having a spherical or cylindrical interior chamber that includes a curved baffle with a pressure drop device, e.g. a choke, separating the interior chamber into two volumes, is disclosed. The pulsation control device forces fluid flow through the pressure drop device, which provides an effective fluid passage that is smaller than the fluid passage for one or both of the inlet to and/or the outlet from the interior chamber. Fluid entering the pulsation control device reacts with fluid contained within the volume thereof on both sides of the baffle. The baffle attenuates pressure pulses within fluid passing through the interior chamber and improves acoustic pulsation energy reduction. The pressure drop device dampens high frequency pulsation magnitudes of pressure pulses within fluid passing through the interior chamber.

Abstract translation: 脉动控制装置，其耦合到具有抽吸或排放管道的往复泵，并且具有球形或圆柱形内部室，其包括具有压降装置的弯曲挡板，例如压力降低装置。 公开了将内部室分离成两个体积的扼流圈。 脉动控制装置迫使流体流过压降装置，该压降装置提供比来自内部腔室的入口和/或出口中的一个或两个的流体通道更小的有效流体通道。 进入脉动控制装置的流体与挡板两侧的容积内容纳的液体反应。 挡板减弱通过内部腔室的流体内的压力脉冲，并改善声波脉动能量的减少。 压降装置抑制通过内部腔室的流体内的压力脉冲的高频脉动幅度。