Water drinking system

Abstract

The utility model discloses a water drinking system which is characterized in that a first water pump is connected with an input port of a heating unit, the heating unit is connected with an input port of a first multi-way valve, a first output port of the first multi-way valve is connected with a first water outlet pipe, a second output port of the first multi-way valve is connected with a constant-temperature water tank, and an output port of the constant-temperature water tank is connected with a second water pump. The second water pump is connected with an input port of a second multi-way valve, a first output port of the second multi-way valve is connected with a second water outlet pipe, a second output port of the second multi-way valve is connected with an input port of the heating unit through a water return pipe, and the water return pipe is connected with a one-way valve. The first water pump, the heating unit, the first multi-way valve, the first temperature sensor, the second water pump and the second multi-way valve are electrically connected with the control device. By adopting the technical scheme, as warm water in the constant-temperature water tank is heated to form high-temperature water and the high-temperature water is output, the energy consumption can be reduced, the power consumption is saved, the use cost is reduced, and the water receiving time is shortened.

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