Device and method for reducing the energy consumption of a compressor in a coolant circuit by using waste heat or solar heat

The apparatus has a feed pump (112) including a feed pump inlet and a feed pump outlet, where the feed pump inlet is connected to a condenser outlet. A heat exchanger (114) includes an inlet connected to the feed pump outlet. An ejector (116) includes an input connected to an outlet of the heat exch...

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Bibliographische Detailangaben
1. Verfasser:	VIEHRIG, FALK
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MACHINES OR ENGINES IN GENERAL MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	The apparatus has a feed pump (112) including a feed pump inlet and a feed pump outlet, where the feed pump inlet is connected to a condenser outlet. A heat exchanger (114) includes an inlet connected to the feed pump outlet. An ejector (116) includes an input connected to an outlet of the heat exchanger, where an outlet of the ejector is connected to a condenser inlet. A suction port of the ejector is connected to a low-pressure part that is connected with a throttle outlet and a compressor inlet. An independent claim is also included for a method for reducing energy consumption of a compressor in a coolant circuit. Die verlegende Erfindung betrifft einen Kältekreislauf (100) mit einem Kompressor (102), einem mit dem Kompressor verbundenen Kondensator (104), einer mit dem Kondensator verbundenen Drossel (106), einem Niederdruckbereich zwischen der Drossel und dem Kompressor, einem im Niederdruckbereich angeordneten Verdampfer, einer mit dem Kondensator verbundene Speisepumpe (112), einem mit der Speisepumpe verbundenen Wärmeüberträger (114) und einer Expansionseinrichtung (116), die mit dem Wärmeübertrager, dem Kondensator und dem Niederdruckbereich verbunden ist.