Solar water heater using outdoor cement court

The invention discloses a solar water heater using an outdoor cement court. The solar water heater comprises a circulating metal pipe, a heat pump system and a water storage tank, wherein the circulating metal pipe is inlaid in a cement floor of the outdoor cement court, is used for circulating cold...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WEI SHENGYUAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS VENTILATING WEAPONS
Online-Zugang:	Volltext bestellen
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