Cryogenic refrigeration apparatus

Details Cryogenic refrigeration apparatus Cryogenic refrigeration apparatus

1992-11-12

1994-09-13

Capossela, Ronald C.

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

60520, F25B 900

Patent

active

053457692

ABSTRACT:
A system for providing a cold environment which has a number of cooling stages with variable displacement volumes into which input fluid from a compressor flows in an input channel to and from the displacement volumes and output fluid flows in an output channel to the compressor. Volume changers vary the volumes of the displacement volumes and input fluid flowing to a first set of displacement volumes is pre-cooled by regenerative heat exchange and counterflow heat exchange and input fluid flowing to the final displacement volume is pre-cooled primarily by counterflow heat exchange. The volume changer at at least one of the stages is thermally decoupled from the input and output channels.

REFERENCES:
patent: 4700545 (1987-10-01), Ishibashi et al.
patent: 4845953 (1989-07-01), Misawa et al.
patent: 4862694 (1989-09-01), Crunkleton et al.
patent: 5099650 (1992-03-01), Crunkleton

Affiliated with

Also associated with

Rating

Cryogenic refrigeration apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cryogenic refrigeration apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cryogenic refrigeration apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1112219