Deep extraction device for waste heat of mine exhausted air

The invention discloses a deep extraction device for waste heat of mine exhausted air. Mine supplied air is heated by combining the waste heat of the mine exhausted air with a heat pump technology, traditional heat sources such as a coal fired boiler are replaced, and the deep extraction device has...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIONG CHUCHAO, HOU LIQUAN, WANG KANHONG, ZHAO ZHENGTONG, LIU HUAN, NIU XIAOKE, LUO JINGHUI, ZHANG CHANGJIAN, MA YILI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS EARTH DRILLING FIXED CONSTRUCTIONS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MINING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS WEAPONS
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