Sensing or detecting of parameters Sensors therefor

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS

F25B2700/00Sensing or detecting of parameters Sensors therefor

F25B2700/01Sensors determining characteristics of the burner for a generator F25B2700/02Humidity F25B2700/03Oil level F25B2700/04Refrigerant level F25B2700/05Load shedding of a compressor F25B2700/06Piston positions of a compressor F25B2700/11Sensor to detect if defrost is necessary F25B2700/111using an emitter and receiver F25B2700/13Mass flow of refrigerants F25B2700/131at the outlet of a subcooler F25B2700/133through the condenser F25B2700/1331at the inlet F25B2700/1332at the outlet F25B2700/135through the evaporator F25B2700/1351of the cooled fluid upstream or downstream of the evaporator F25B2700/1352at the inlet F25B2700/1353at the outlet F25B2700/15Power F25B2700/151of the compressor motor F25B2700/17Speeds F25B2700/171of the compressor F25B2700/172of the condenser fan F25B2700/173of the evaporator fan F25B2700/19Pressures F25B2700/191near an expansion valve F25B2700/193of the compressor F25B2700/1931Discharge pressures F25B2700/1932Oil pressures F25B2700/1933Suction pressures F25B2700/195of the condenser F25B2700/197of the evaporator F25B2700/21Temperatures F25B2700/2101in a bypass F25B2700/2102at the outlet of the gas cooler F25B2700/2103near a heat exchanger F25B2700/2104of an indoor room or compartment F25B2700/2105Oil temperatures F25B2700/2106of fresh outdoor air F25B2700/2107of a Peltier element F25B2700/2108of a receiver F25B2700/2109of a separator F25B2700/2111of a heat storage receiver F25B2700/2113of a suction accumulator F25B2700/2115of a compressor or the drive means therefor F25B2700/21151at the suction side of the compressor F25B2700/21152at the discharge side of the compressor F25B2700/21153of electronic components F25B2700/21154of an inverter F25B2700/21155of the oil F25B2700/21156of the motor F25B2700/21157at the coil or rotor F25B2700/2116of a condenser F25B2700/21161the fluid cooled by the condenser F25B2700/21162of the refrigerant at the inlet of the condenser F25B2700/21163of the refrigerant at the outlet of the condenser F25B2700/2117of an evaporator F25B2700/21171of the fluid cooled by the evaporator F25B2700/21172at the inlet F25B2700/21173at the outlet F25B2700/21174of the refrigerant at the inlet of the evaporator F25B2700/21175of the refrigerant at the outlet of the evaporator