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1. (WO2018102380) METHOD AND SYSTEM FOR IMPROVING REFRIGERATION SYSTEM EFFICIENCY

Pub. No.:    WO/2018/102380    International Application No.:    PCT/US2017/063656
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Nov 30 00:59:59 CET 2017
IPC: F25B 49/02
F25B 41/06
F25B 5/02
F25B 6/02
F25B 9/00
A47F 3/04
Applicants: DC ENGINEERING, P.C.
Inventors: WOLGAMOT, Thomas Dean
GWYN, Timothy Alan
CRIST, William Michael
Title: METHOD AND SYSTEM FOR IMPROVING REFRIGERATION SYSTEM EFFICIENCY
Abstract:
A method and system for improving energy efficiency of a refrigeration system include system components such as a condenser, one or more expansion valves, an evaporator, one or more compressors, and a system controller electrically coupled to the one or more of the system components, according to one embodiment. The system controller is configured to selectively actuate, directly or indirectly, the one or more expansion valves, the condenser, and/or the one or more compressors, at least partially based on temperatures and/or pressures of the system fluid at various points of the system, to control a temperature of a refrigerated area.