Refrigeration system having adjustable refrigeration capacity

Details Refrigeration system having adjustable refrigeration capacity Refrigeration system having adjustable refrigeration capacity

F - Mech Eng,Light,Heat,Weapons

25

B

F25B 40/02 (2006.01) F25B 49/02 (2006.01)

Patent

CA 2593090

A subcooling heat exchanger and subcooling expansion valve in a refrigeration system provide subcooling of a pre-subcooled portion, for refrigerating a thermal load, of condensed refrigerant liquid by a pre-subcooling portion of the condensed refrigerant liquid. The amount of subcooling of the pre-subcooled portion is determined by measuring, with a pressure sensor, refrigerating suction pressure exerted by refrigerating compressors of the system. A controller then controls, based on the refrigerating suction pressure, modulation of mass of pre-subcooling portion, relative pre-subcooled portion, and expansion thereof in the subcooling expansion valve, which controls the amount of refrigerant heat exchanged, and therefore subcooling of pre-subcooled portion, between the pre-subcooling portion and the pre-subcooled portion in the subcooling heat exchanger. The pre-subcooling portion is then subsequently compressed by a subcooling compressor.

Affiliated with

Also associated with

Rating

Refrigeration system having adjustable refrigeration capacity does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1483532