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SUBSEA HYDRAULIC PRESSURE BOOSTING AND REGULATING SYSTEM

机译:海底液压升压和调节系统

摘要

The invention of the present disclosure, comprises a system including at least one hydraulic intensifier circuit accepting a supply pressure and returning a boosted pressure that is higher than the supply pressure, and at least one regulator that accepts the boosted pressure and returns a regulated lower, regulated pressure that is lower than the boosted pressure. Further, the hydraulic intensifier circuit comprises a reciprocating piston having a first side and an opposed second side, each of the first and second side having with a larger low-pressure region and a smaller high-pressure region. The hydraulic intensifier circuit may also comprise a first three-way control valve selecting for supply pressure or vent to the first side low pressure region of the reciprocating piston, and a second three-way control valve selecting for supply pressure or vent to the second side low pressure region of the reciprocating piston.
机译:本发明的发明包括一种系统,该系统包括至少一个接受供应压力并返回高于供应压力的提升压力的液压增强器电路,以及至少一个接受升压压力并返回调节的调节器,受管制的压力低于提升压力。此外,液压增强器电路包括具有第一侧的往复活塞和具有较大的低压区域和较小的高压区域的第一和第二侧的相对的第二侧。液压增强器电路还可以包括第一三通控制阀,用于选择供应压力或通风口到往复活塞的第一侧低压区域,以及选择供应压力或向第二侧发泄到第二侧的第二三通控制阀往复活塞的低压区域。

著录项

  • 公开/公告号WO2021138679A8

    专利类型

  • 公开/公告日2021-08-05

    原文格式PDF

  • 申请/专利权人 THE OILGEAR COMPANY;

    申请/专利号WO2021US12104

  • 申请日2021-01-04

  • 分类号F15B3;B30B1/32;E21B33/035;F01B7/16;F04B9/115;F15B13/043;

  • 国家 US

  • 入库时间 2022-08-24 20:23:29

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