MAGNETICALLY DRIVEN CRYOGEN VUILLEUMIER REFRIGERATOR

摘要

A magnetically driven cryogenic refrigeration system using the Vuilleumier cycle having hot and cold gas displacer with incorporated regenerators, each displacer positioned in a cylinder and having a permanent magnet in its base, each cylinder having an electro magnet, powered by an alternating power source located at one end and a chamber connecting the hot and cold cylinders for allowing the gas to pass between them.