| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a storage chamber valve for reducing pulsation due to suction.SOLUTION: A storage chamber valve 1A comprises a storage chamber 5, a pressure storage piston 10A movably guided in the storage chamber 5, and a valve module 40A. The valve module is provided with at least one seat valve 41A, and the seat valve includes a valve seat 44A provided at an edge of a duct 46A, and a valve closing element 20A for sealing the valve seat 44A at a closing position. The storage chamber 5 is coupled with a first liquid port via the duct 46A, and a valve opening device 50A penetrates through the duct 46A, and can be moved by the pressure storage piston 10A. A stroke x of the pressure storage piston 10A provides a valve opening stroke l1 of the valve closing element 20A via the valve opening device 50A. The valve module 40A includes a throttle device 60A. The throttle device is arranged in series with the first seat valve 41A in a fluid manner, and sets preliminary increasing pressure Vv of the first seat valve 41A.</p> |
