Interference-free underground heat exchanger for changing waste well into geothermal well

The utility model belongs to the technical field of development and utilization of waste well geothermal energy, and relates to an underground heat exchanger, in particular to a non-interference underground heat exchanger used for changing a waste well into a geothermal well. The utility model discl...

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Bibliographische Detailangaben

Hauptverfasser:	HU YAOQIANG, ZHAO TIANYI, DONG ZHAO, CAO GAOPENG, LIU ZHILING, ZHANG DUO, ZHANG HUA, GAO LIFEI, ZHANG JU, PEI TING, ZHANG YUAN, JIA DUO, MA SHUAI, HAN JIANHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING GEOTHERMAL COLLECTORS GEOTHERMAL SYSTEMS HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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