SERVOVALVE A CIRCUIT DE REFRIGERATION

摘要

The servo valve has a liquid injector connected to a high pressure liquid supply opening. Reels of the injector are placed at an end opposed to the liquid supply opening in front of two openings of receivers, where a leakage flow of liquid emerges close to the receivers. The leakage flow of liquid emerges in a volume (18) surrounding the servo valve on a connection surface of the servo valve, and passes through a recovery pipe (21), where the volume is delimited externally by a cover (15). An independent claim is also included for a method for cooling a servo valve.