Oil-free liquid chiller
Oil-free liquid chiller
Part load performance of variable speed screw compressor
Pre-start bearing lubrication for refrigeration system...
Pre-start bearing lubrication system employing an accumulator
Probe for measuring electrical conductance
Quick-change coalescent oil separator
Refrigerant handling with lubricant separation and draining
Refrigerant mixture for a mixture-throttling process
Refrigerant storage system for a heat pump
Refrigerating cycle
Refrigeration apparatus and methods
Refrigeration apparatus and methods
Refrigeration apparatus and methods
Refrigeration compressor with pump actuated oil return
Refrigeration cycle
Refrigeration cycle
Refrigeration device using hydrofluorocarbon refrigerant
Refrigeration system with oiless compressor supported by hydrody
Refrigeration systems