Title:
CRYOGENIC REFRIGERATION SYSTEM
Document Type and Number:
Japanese Patent JP2003130478
Kind Code:
A
Abstract:
To provide a refrigeration system using an MGR system (mixed gas refrigerant system) without the need to enlarge the MGR system in order to meet peak refrigeration requirements of a heat load and the need to add additional reliability systems.
The cryogenic refrigeration system refrigerates the heat load by warming a multicomponent refrigerant fluid recirculating in a refrigeration circuit and by causing cryogenic liquid to make direct or indirect heat exchange with the heat load independently of the refrigeration circuit. Thus, the improved cooling system is provided at relatively low cost without the need for additional systems.
Inventors:
WONG KENNETH KAI
NOVAK RICHARD A
SINICROPI MICHAEL JOHN
BONAQUIST DANTE PATRICK
NOVAK RICHARD A
SINICROPI MICHAEL JOHN
BONAQUIST DANTE PATRICK
Application Number:
JP2002236301A
Publication Date:
May 08, 2003
Filing Date:
August 14, 2002
Export Citation:
Assignee:
PRAXAIR TECHNOLOGY INC
International Classes:
F25B1/00; A23L3/36; F25B9/00; F25B9/02; F25B25/00; F25B1/10; F25B19/00; F25D16/00; (IPC1-7): F25B9/02; A23L3/36; F25B1/00
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
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