Water dispenser capable of being rapidly heated and cooled

Abstract

The invention discloses a water dispenser capable of being rapidly heated and cooled. The water dispenser comprises a water outlet end part, a machine body and a water storage tank, a water outlet nozzle is arranged at the bottom end of the water outlet end part; the interior of the machine body comprises a vertical accommodating cavity and a transverse accommodating cavity; a water injection pump, a heating box, a heat energy recovery assembly and a reversing valve are sequentially arranged in a vertical containing cavity of the machine body from top to bottom. A water storage box is movably arranged in the transverse accommodating cavity of the machine body; a water storage cavity and a heating cavity are formed in the heating box; the heat energy recovery assembly comprises a spiral coil pipe, a snakelike coil pipe and a condensation pipe. According to the water dispenser, the heating box is arranged in the machine body, water in the water storage tank can be heated to be boiled in the heating box, then the temperature of the water is reduced through the heat energy recovery assembly, the water dispenser can conduct rapid heating and cooling treatment on cold water, and a user can drink the water in the boiling state, the warm state and the cold state; and the requirements of users on different drinking water temperatures are met.

Description

technical field [0001] The invention relates to the technical field of drinking water heating equipment, in particular to a water dispenser used for rapid heating and cooling. Background technique [0002] With the development of society and the advancement of science and technology, people have higher and higher requirements for the quality of life. Traditional water boiling equipment needs to be boiled and cooled before drinking. It not only needs to wait for a long time, but also cannot control the temperature of drinking water. , so it has been unable to meet people's daily drinking water needs. [0003] In the existing quick heating kettle, cold water flows through a closed heating tube, and then flows out after being heated by the heating tube. Since a large amount of steam will be generated after the water is heated and boiled, if the above-mentioned closed heating structure is used, the water body will be limited by the structure when heated and boiled, and a large ...

AI Technical Summary

Problems solved by technology

Since water will generate a large amount of steam after heating and boiling, if the above-mentioned closed heating structure is adopted, the water body will be restricted by the structure when it is heated and boiled, and a large amount of water vapor cannot be generated. Therefore, this type of heating kettle can only adjust the water temperature to The temperature is close to the boiling point of water, which leads to the fact that the water that actually flows out will be lower than the boiling point of water, and it is not completely boiled, so the safety of drinking water quality cannot be guaranteed.

However, the existing water dispensers that can heat water to boiling cannot recycle water vapor resources, and the heat energy emitted during the cooling process of boiling water cannot be recycled, so there is a certain waste of water resources and heat energy resources

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