In view of condensate delivery pump extremely high cavitation performance request. wo proposed one kind of new hinge type cone-wayvalve and expounded the principle of its work.
针对冷凝液输送泵极高汽蚀性能的要求,提出了一种新型铰接式单向阀,阐述了其工作原理。
2
Through its analysis of hydraulic performance, the cone-wayvalve can work well when hydraulic loss is very small, and we can get the change rule of the fluid pressure and the speed .