Hot water return control system

The invention discloses a hot water return control system which comprises a thermometer, a water return branch pipe, a controller and an electric control valve. The thermometer is arranged at the tail end of the water return branch pipe; the electric control valve is arranged in the water return bra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG RONG, ZHU ZHUOER, CHEN XIAOFENG, GUO ZHAOYU, SHI JIEYUAN, LU YAWEI, LI SHIGUO, XUE JIN'ER, MU QIQI, LI GAI, ZOU JUN, LUO ZHUOHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a hot water return control system which comprises a thermometer, a water return branch pipe, a controller and an electric control valve. The thermometer is arranged at the tail end of the water return branch pipe; the electric control valve is arranged in the water return branch pipe; the controller is respectively connected with the thermometer and the electric control valve; the thermometer is used for collecting the current return water temperature of the corresponding return water branch pipe and sending the current return water temperature to the controller; the controller is used for matching the target valve opening degree of the electric control valve corresponding to the current return water temperature, generating a control signal according to the target valve opening degree and sending the control signal to the corresponding electric control valve; and the electric adjusting valve is used for adjusting the current valve opening degree to the target valve opening degree accor