Dual-purpose composite water dispenser capable of providing both boiling water and instant cooling type warm water

Abstract

The invention discloses a dual-purpose composite water dispenser capable of providing both boiling water and instant cooling type warm water. The dual-purpose composite water dispenser comprises a drinking water tank, a cold storage tank, a four-way connector, a mixing and temperature adjusting valve, a three-way valve and a water outlet nozzle. According to the invention, water in the drinking water tank is boiled and then flows through the four-way connector, and three branching channels is formed; the three branching channels are respectively a main boiled water pipeline, a secondary boiled water pipeline and an instant cold water pipeline, the secondary boiled water pipeline and the instant cold water pipeline enter a warm water outlet pipeline after passing through the mixing and temperature regulating valve, the main boiled water pipeline and the warm water outlet pipeline communicate with a water outlet nozzle through the three-way valve, and the instant cold water pipeline cools boiled water through the cold storage box, then the instant cold water pipeline and the secondary boiled water pipeline are converged through the mixing and temperature adjusting valve at the same time, and temperature is adjusted to obtain warm water; and a refrigeration source is arranged on the cold storage box. By means of the above mode, it can be guaranteed that hot water and warm water with constant temperatures are continuously provided, instant heating and quick cooling functions can be achieved, and more electric energy and water are saved.

Description

technical field [0001] The invention relates to the field of water dispensers, in particular to a dual-purpose composite water dispenser for boiling water and instant cooling warm water. Background technique [0002] With the continuous development of the economy and the continuous improvement of people's living standards, drinking water dispensers are placed in people's homes, offices and public places to facilitate people's drinking water needs, thereby creating good conditions for the promotion and popularization of drinking water dispensers. [0003] Traditional water dispensers generally have a heating function, which can meet the needs of people to make tea or coffee. However, the hot water in traditional water dispensers is pre-heated. When the temperature drops, the sensor detects the temperature drop and Control the heating box to reheat to get hot water, which requires the continuous and uninterrupted work of the heating box, resulting in a waste of electric energy...

AI Technical Summary

Problems solved by technology

[0003] Traditional water dispensers generally have a heating function, which can meet the needs of people to make tea or coffee. However, the hot water in traditional water dispensers is pre-heated. When the temperature drops, the sensor detects the temperature drop and Control the heating box to reheat to get hot water, which requires the continuous and uninterrupted work of the heating box, resulting in a waste of electric energy. In addition, the hot water in the traditional water dispenser is directly mixed with cold water to get warm water. The temperature of this warm water is not high. It is easy to control, and you may get superheated or supercooled water, so you need to add it several times to get warm water suitable for drinking

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