SYSTEM FOR CRYOGENIC COOLING OF REMOTE COOLING TARGET

摘要

A system for cryogenic cooling of a remote cooling target comprising a cryogenic cooling device and a flexible cold fluid discharge interface, said flexible cold fluid discharge interface further comprising a flexible outer hose, a flexible middle recirculation line, a flexible inner hose, a flexible cryogen supply line, a first annular vacuum insulating area disposed between said flexible outer hose and said middle recirculation line, and a second annular vacuum insulating area disposed between said flexible inner hose and said flexible supply line. Said outer flexible hose, first evacuated annular segment, recirculation line, inner hose, second evacuated annular segment and supply line are arranged substantially concentrically. The system further comprising a first connecting means for connecting a first terminal end of the flexible cold fluid discharge interface to said cryogenic cooling device and a second connecting means comprising a rigid insertion member disposed at the second terminal end of the flexible cold fluid discharge interface for inserting into a remote cooling location;

主权项

1. A system for cryogenic cooling of a remote cooling target comprising:
a. A cryogenic cooling device; b. A flexible cold fluid discharge interface, comprising:
i. A flexible outer hose;ii. A flexible middle recirculation line;iii. A flexible inner hoseiv. A flexible cryogen supply line;v. A first annular vacuum insulating area disposed between said flexible outer hose and said middle recirculation line, and a second annular vacuum insulating area disposed between said flexible inner hose and said flexible supply line;vi. Said outer flexible hose, first evacuated annular segment, recirculation line, inner hose, second evacuated annular segment and supply line arranged substantially concentrically;vii. A first connecting means for connecting a first terminal end of the flexible cold fluid discharge interface to said cryogenic cooling device;viii. A second connecting means comprising a rigid insertion member disposed at the second terminal end of the flexible cold fluid discharge interface for inserting into a remote cooling location; c. To deliver cryogen of temperature less than 30K at said remote cooling location.