Full-air-volume cooling system for coal face

The utility model discloses a full-air-volume cooling system for a coal face, and belongs to the technical field of mine heat damage treatment. The system comprises a water chilling unit, a chilled water pump, a cooling water pump, an air inlet air cooling device, an air return air cooling device, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG ZHENPING, MU CHAOYUN, WANG BAOQI, JIAN JUNCHANG, XIANG QIANCHAO, FENG XIAOPING, CAI LU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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