Split type solar water heater

The invention relates to a split type solar water heater, belonging to the technical field of water heater. In the split type solar water heater, a change valve is provided with a lower port, a side port and an upper port, wherein the lower port of the change valve is connected with a water supply p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG SHUNYAO, TANG YUQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING RANGES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a split type solar water heater, belonging to the technical field of water heater. In the split type solar water heater, a change valve is provided with a lower port, a side port and an upper port, wherein the lower port of the change valve is connected with a water supply pipe; the side port is connected with the water inlet of a water tank; the upper port is connected with the low circulation line of a thermal collector; the cavity of the change valve is provided with a piston; the piston is connected with a piston rod; and the cavity of the change valve is also provided with an inner port. The split type solar water heater has simple structure and low cost, is convenient to install and use and discharges water under pressure; and the water in a heating water tank can be circulated naturally and the operational performance of the split type solar water heater can be increased.