Heat pump system

The invention discloses a heat pump system which comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger and a geothermal heat exchanger, the indoor heat exchanger is used for exchanging heat with a building circulating water system, and the geothermal heat exchanger is used for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU JIASHENG, NIU PENGFEI, CHEN XU, XU JINGRU, LIU YUZHOU, GAO DAPENG, DU HONGSHUI
Format:	Patent
Sprache:	chi ; 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:	The invention discloses a heat pump system which comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger and a geothermal heat exchanger, the indoor heat exchanger is used for exchanging heat with a building circulating water system, and the geothermal heat exchanger is used for exchanging heat with a geothermal system. In the first heat exchange mode, the compressor, the outdoor heat exchanger, the geothermal heat exchanger and the indoor heat exchanger are sequentially connected in series to form a loop. In the second heat exchange mode, the compressor is connected with the indoor heat exchanger in series, and the outdoor heat exchanger and the geothermal heat exchanger are connected between the indoor heat exchanger and the compressor in parallel to form a loop; and the anti-surge branch selectively communicates with the compressor, and the anti-surge branch is used for supplementing gas to the inlet end of the compressor in the first heat exchange mode and/or the second heat exchange m