Liquid piston arrangement with plate exchanger for the quasi-isothermal compression and expansion of gases

摘要

The invention relates to a liquid piston arrangement for compressing and expanding gases. The liquid piston arrangement includes a liquid piston which is embodied by a liquid level formed by a liquid in a high-pressure space and a stack of sheets with mutually spaced apart sheet metal plates which is supported in the high-pressure space dipping in the liquid and is sequentially flowed around by the liquid.

主权项

1. A liquid piston arrangement for compressing and expanding gases, comprising
a first liquid piston which is embodied by a first liquid level formed by a liquid in a first high-pressure space; and a first stack of sheets with mutually spaced apart sheet metal plates which is supported in the first high-pressure space and is flowed around sequentially by the liquid, wherein a low-pressure valve cone is fastened to the first stack of sheets; and the first stack of sheets is displaceably supported in the first high-pressure space to subject the low-pressure valve cone to positively control and thereby to selectively open or close a low-pressure valve.