Refrigeration system for heat exchangers such as used in ice rin
Refrigeration system for ice rinks utilizing pressure control/me
Rink covering structure
Screw compressor ice making packaged unit
Sealed well direct expansion heating and cooling system
Solar absorption refrigeration
Solar air conditioning system
Solar and convection assisted heat pump system
Solar boosted heat pump
Solar chimney
Solar collector absorption cooling system
Solar collector system
Solar cooling apparatus
Solar dehumidifier
Solar driven ammonia-absorption cooling machine
Solar energy collector and reradiation apparatus for localized c
Solar energy powered system for the production of cold
Solar energy refrigeration device
Solar heat collector system
Solar heat pump