Sensor arrangement for monitoring at least two physical quantities

The pump (2) compresses the working fluid of the air conditioner refrigerator. It has a pressure relief valve (13) and receives signals (19) from a control module (18). A sensor module (14) on the high-pressure line (3) between the pump and the gas cooler (4) includes a pressure sensor (15) and a te...

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Bibliographische Detailangaben
Hauptverfasser:	HOEPPLER, ROBERT, MAGER, ROBERT, TILLE, THOMAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TARIFF METERING APPARATUS TESTING TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The pump (2) compresses the working fluid of the air conditioner refrigerator. It has a pressure relief valve (13) and receives signals (19) from a control module (18). A sensor module (14) on the high-pressure line (3) between the pump and the gas cooler (4) includes a pressure sensor (15) and a temperature sensor (16). The cooled gas (5) goes to a heat exchanger (6), an expansion valve (7) and an evaporator (9). Liquid leaving the evaporator passes into a collector (11). Cool vapor then passes through the heat exchanger and back to the pump (12).