柱塞泵(plunger pump)属于容积式泵,往复泵。柱塞泵通过柱塞在柱塞缸体中作往复运动造成柱塞缸体中密封容积的变化而产生的压力差而使流体介质进行工作。改变柱塞的工作行程就可以控制柱塞泵流量的大小。
A piston pump is a type of positive displacement pump where the high-pressure seal reciprocates with the piston. Piston pumps can be used to move liquids or compress gases. The first piston pump (called siphon) was invented by Ctesibius
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