Abstract: A method of improving the efficiency of a pair of first and second scroll refrigeration compressors, at least the second of which includes an intermediate port is characterized in that the delivery of the first scroll compressor is fed into the intermediate port of the second compressor at a pressure corresponding to the intermediate port in the compression process occurring in the second scroll compressor.
Type:
Grant
Filed:
May 1, 1998
Date of Patent:
September 5, 2000
Assignee:
AAF - McQuay Inc.
Inventors:
Terence William Thomas Young, John Michael Roll