Return water controller and fuel gas hot water supply system

The utility model discloses a backwater controller and a gas hot water supply system. The backwater controller comprises a mounting shell, wherein a mounting space is formed in the mounting shell; the three-way valve is provided with a water inlet valve port, a first water outlet valve port and a se...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI GUANGXU, ZHAO PENG, SHAO YALONG, ZHAO YANHUI, XUE ZHENZHONG, LI GUILIN, LIU DANDAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a backwater controller and a gas hot water supply system. The backwater controller comprises a mounting shell, wherein a mounting space is formed in the mounting shell; the three-way valve is provided with a water inlet valve port, a first water outlet valve port and a second water outlet valve port, and the water inlet valve port is selectively communicated with the first water outlet valve port or the second water outlet valve port; the three-way valve is arranged in the mounting space, and the water inlet valve port, the first water outlet valve port and the second water outlet valve port extend out of the mounting shell; the electric control board is provided with a wireless communication module, and the wireless communication module is configured to be in wireless communication with the gas water heater; the electric control board is arranged in the mounting space and is connected with the three-way valve; and the power supply module is arranged on the mounting shell and is co