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Nowadays, when the common barreled water in the water dispenser is used, it will subject to
constant air admission, leading to deteriorated water quality of the drinking water due to the bacteria, virus and dust in the air which is detrimental to the human health. With the aid of double-bucket design, these paration of drinking and air is achieved. The outer casing functions as the rigid support of the entirety, while the inner shell adopts the compressible soft material ,which allows for self-regulation of space in accordance with different water volumes,so as to guarantee the water of drinking water.
Anhui Polytechnic University