Danfoss A/s

Kevin Evald

Poul Erik Hansen

Stig Kildegaard Andersen

Georg Enevoldsen

A pressure exchanger with a valve system includes a cylinder barrel (), two valve plates () and two port plates (), wherein the cylinder barrel () has at least one cylinder () which accommodates a piston (). The objective is to provide a pressure exchanger with low wear and a low maintenance effort. This objective is solved by a pressure exchanger including a piston () braking system and that the piston () includes a pressure relief arrangement.

Growing community of inventors

Nordborg, Denmark

Kevin Evald