公开(公告)号：USRE40627E1

公开(公告)日：2009-01-27

申请号：US11032701

申请日：2005-01-07

申请人： Oleg Podtchereniaev ,  Tamirisa Apparao ,  Kevin P. Flynn ,  Boris Yudin ,  Vladimir Mogarichni

发明人： Mikhail Boiarski

IPC分类号： F25B1/00

CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/128 ,  C09K2205/13 ,  F25B9/006 ,  F25B39/02 ,  F25B41/043 ,  F25B2400/16 ,  F25B2400/18 ,  F25D31/002 ,  F28D7/024

摘要： Refrigerants containing HCFC's are replaced with new blends by using R-236fa and R-125, or R-125 with R-245fa, or R-236ea, or R-134a with R-236fa in place of HCFC's. No hardware or oil composition changes are required to maintain temperatures, pressures and capacity substantially unchanged in a refrigeration system.

公开(公告)号：US06502410B2

公开(公告)日：2003-01-07

申请号：US09894968

申请日：2001-06-28

申请人： Oleg Podtchereniaev ,  Mikhail Boiarski ,  Tamirisa Apparao ,  Kevin Flynn ,  Boris Yudin ,  Vladimir Mogarichni

发明人： Oleg Podtchereniaev ,  Mikhail Boiarski ,  Tamirisa Apparao ,  Kevin Flynn ,  Boris Yudin ,  Vladimir Mogarichni

IPC分类号： F25B100

CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/128 ,  C09K2205/13 ,  F25B9/006 ,  F25B39/02 ,  F25B41/043 ,  F25B2400/16 ,  F25B2400/18 ,  F25D31/002 ,  F28D7/024

摘要： Refrigerants containing HCFC's are replaced with new blends by using R-236fa and R-125, or R-125 with R-245fa, or R-236ea, or R-134a with R-236fa in place of HCFC's. No hardware or oil composition changes are required to maintain temperatures, pressures and capacity substantially unchanged in a refrigeration system.