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    • 1. 发明申请
    • ACCUMULATOR
    • 累加器
    • WO02001077A1
    • 2002-01-03
    • PCT/IB2001/001170
    • 2001-07-02
    • F15B1/08F15B1/10F15B1/22F16L55/033F16L55/04F15B1/053
    • F15B1/22F15B1/103F15B2201/205F15B2201/3153F15B2201/3158
    • An accumulator (1) having a housing (2) the interior of which is partitioned into a pressure sealing chamber (8) and a fluid flow-in chamber (9) by disposing an operating member (5) including a bellows (6) in the housing (2), and which is provided with a liquid inlet (14) for introducing fluid to the fluid flow-in chamber (9) from a fluid pipeline, wherein noise due to pulsation wave can be attenuated. A restriction mechanism (20) and a chamber (22) for attenuating noise generated by plusation wave are provided at the idling end of the operating member (5) or at the bellows cap (7) mounted to the end of the bellows (6).
    • 一种具有壳体(2)的蓄能器(1),其内部通过将包括波纹管(6)的操作构件(5)设置在其中而被分隔成压力密封室(8)和流体流入室(9) 壳体(2),并且设置有用于从流体管道将流体引入流体流入室(9)的液体入口(14),其中可以衰减由脉动波引起的噪声。 在操作构件(5)的空转端或安装在波纹管(6)的端部的波纹管盖(7)上设置用于衰减由正弦波产生的噪声的限制机构(20)和室(22) 。