Quick water cooling cup

Abstract

The invention relates to a water cup for drinking water, in particular to a quick water cooling cup. The quick water cooling cup comprises a cup body consisting of a shell and a liner, wherein the liner is arranged in the shell, and the upper end of the liner is provided with an opening; the upper edge of the liner is connected with the shell into a whole; the depth of the liner is about two-thirds of the height of the shell; a cavity is formed by the outer wall of the liner and the inner wall of the shell, and the lower end of the cavity is provided with an opening; the width of the cavity between the outer wall of the liner and the inner wall of the shell is 3 to 10 millimeters; and the upper and lower ends of the cup body are provided with an upper cup cover and a lower cup cover, which are capable of sealing the opening of the liner and the opening of the cavity. By the structure, because the cavity is formed between the liner and the shell, cold water can be injected into the cavity, and the cavity completely encloses the liner, the injected cold water can quickly cool the hot boiled water in the liner and make the water reach the drinkable temperature in short time, and a requirement of drinking cold boiled water is met.

Description

[0001] technical field [0002] The invention relates to a water cup for drinking, in particular to a quick cold water cup. Background technique [0003] In existing life, common water cups include thermal water cups and ordinary water cups without heat preservation function. Such water cups can only be cooled naturally after being filled with water, and do not have the effect of quickly cooling the hot water in the cup. At this time, after pouring hot water into the water cup, it will take a long time to cool down through natural cooling, so that the water temperature drops slowly, and people cannot drink cold boiled water as soon as possible. Therefore, when people need to drink cooled boiled water, they often carry out Stirring and fan cooling, but this method makes it cool down very slowly, especially in the occasions with limited conditions, people often do not have a good way to quickly cool down the hot water in the cup, which is inconvenient to use. [0004] Chinese...

AI Technical Summary

Problems solved by technology

[0003] In existing life, common water cups include thermal water cups and ordinary water cups without heat preservation function. Such water cups can only be cooled naturally after being filled with water, and do not have the effect of quickly cooling the hot water in the cup. At this time, after pouring hot water into the water cup, it will take a long time to cool down through natural cooling, so that the water temperature drops slowly, and people cannot drink cold boiled water as soon as possible. Therefore, when people need to drink cooled boiled water, they often carry out Stir and fan to cool down, but this method makes it cool down very slowly, especially in places with limited conditions, people often have no good way to quickly cool down the hot water in the cup, which is inconvenient to use

[0004] Chinese patent CN200820024155.9 discloses a water cup that can be cooled. This water cup can be conveniently cooled, but it still has the following defects. First, the cavity between the inner and outer layers of the cup body is small, and the cold water that can be filled is limited, resulting in cooling. The speed is too slow; the second is that the cold water inlet and the boiling water inlet are set on the same end surface, so that the cold water cannot be poured out in time after the cold water is loaded; the third is that it is inconvenient to use the same cup mouth with two inner and outer cup lids

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