Geothermal heating equipment

The utility model discloses geothermal heating equipment which comprises a ground source heat pump and a buried pipe, the buried pipe comprises an outer pipe, a middle pipe and an inner pipe which are sequentially sleeved from outside to inside, a countersunk head is fixed at the bottom end of the b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG CONG, WANG XIN, GUO SHIZE, LIN TONG, WU XIANGYANG, GU HONGQUAN, SHANG PENGFEI, SONG BAOHAI, SHU HUA, CHEN HAODA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR GEOTHERMAL COLLECTORS GEOTHERMAL SYSTEMS HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses geothermal heating equipment which comprises a ground source heat pump and a buried pipe, the buried pipe comprises an outer pipe, a middle pipe and an inner pipe which are sequentially sleeved from outside to inside, a countersunk head is fixed at the bottom end of the buried pipe, the countersunk head is communicated with the inner pipe, a first annular cavity is formed between the outer pipe and the middle pipe, a first spiral coil pipe is installed in the first annular cavity, and a second spiral coil pipe is installed in the first spiral coil pipe. A second annular cavity is formed between the middle pipe and the inner pipe, a second spiral coil is installed in the second annular cavity, the bottom of the second spiral coil communicates with the bottom of the first spiral coil, the input end of the ground source heat pump communicates with the top end of the second spiral coil through a heat source input pipeline, and the output end of the ground source heat pump communicates