Heat pump

A heat pump including a circuit for a fluid refrigerant, comprising a compressor V, a condenser 11, an expansion valve 13, an evaporator 14, and an injector pump 15 having a mixing chamber and diffuser in which the driving fluid for the pump is mixed with the refrigerant from the evaporator before r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WILMERS, GOTTLIEB, WISSLER, KLAUS
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	A heat pump including a circuit for a fluid refrigerant, comprising a compressor V, a condenser 11, an expansion valve 13, an evaporator 14, and an injector pump 15 having a mixing chamber and diffuser in which the driving fluid for the pump is mixed with the refrigerant from the evaporator before returning to the compressor. This pressurized driving fluid is tapped off from the refrigerant circuit down the stream of the condenser and is passed through a heat exchanger 23 where it is fully evaporated. The heat input to this heat exchanger being obtained from the main refrigerant flow between the condenser and expansion valve.