F - Mech Eng,Light,Heat,Weapons – 25 – B
Patent
F - Mech Eng,Light,Heat,Weapons
25
B
62/27
F25B 43/02 (2006.01) F04B 39/02 (2006.01) F04B 39/12 (2006.01) F25B 31/00 (2006.01)
Patent
CA 1100319
Oil Return System and Method Abstract A refrigeration system including an oil return system for a refrigerant compressor for returning oil accumulated within a first portion of the compressor operating at refrigerant discharge pressure to a second portion of the compressor operating at substantially suction pressure. The oil return system includes a first conduit connecting the first portion of the compressor with the second portion thereof, for delivering lubricating oil accumulated within the first portion to the second portion. A normally closed valve is interposed in the conduit for controlling flow of lubricating oil through the conduit. The magnitude of the pressure in the second portion of the compressor is monitored, with the normally closed valve being opened when the sensed pressure decreases below a predetermined level for enabling the oil to flow through the conduit from the first portion to the second portion.
348833
Carrier Corporation
Gowling Lafleur Henderson Llp
LandOfFree
Oil return system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oil return system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil return system and method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-415155