| 摘要 |
The invention relates to a fluid valve arrangement, comprising a bistable fluid valve (10a) for at least one fluid line (18), having a valve body (12) that can be brought into two positions for two switching states, wherein a pressure pulse generator (32) for valve switching is provided in the feed line (18) for switching a feed line (18) and a return line (20) between two flow lines (22). The fluid valve (10a) comprises a switching unit (24) having two chambers (28a, 28b) which are separated from each other by a bistable surface element (26), the two chambers (28a, 28b) being connected to the two flow lines (22a, 22b) and the bistable surface element (26) being operatively coupled to the valve body (12) for actuating the same. In this way, a bistable fluid valve is achieved that can be switched by pressure pulses or pressure flanks and otherwise does not require any energy demand. |
