Shower water temperature automatic control device

A shower water temperature automatic control device comprises a hot water pipe and a cold water pipe. Water flow of the hot water pipe and water flow of the cold water pipe are mixed through a triple faucet and then outflow through a mixing water outlet pipe. The hot water pipe and the cold water pi...

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Bibliographische Detailangaben
Hauptverfasser:	YAO HAIBO, MA YOUFU, FENG CHONG, FENG ZHEN, XU MIAONAN, ZHU PENG, ZHANG FENGSHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A shower water temperature automatic control device comprises a hot water pipe and a cold water pipe. Water flow of the hot water pipe and water flow of the cold water pipe are mixed through a triple faucet and then outflow through a mixing water outlet pipe. The hot water pipe and the cold water pipe are provided with a hot water solenoid valve and a cold water solenoid valve respectively. A thermistor is arranged at the water inlet of the mixing water outlet pipe and is connected with a power supply to form a closed loop after being connected with a variable resistor in series. A coil I of the cold water solenoid valve and a voltage control current module I are connected to the two ends of the thermistor in parallel after being connected in series, and therefore when the temperature is excessively high, the thermistor controls the flow of the cold water pipe by controlling the permitted current of the voltage control current module I. A coil II of the hot water solenoid valve and a voltage control current m