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Warm Bottle / Sports/Leisure

Warm Bottle

This is a special designed vacuum flask for traveling,which contains two cavity, one part is like ordinary thermos with functions of thermal insulation; The other is without heat preservation, so that the water can be cool when we walk on travel.
The sealed rubber of vacuum flask bottle stopper can separate hot and cold water. with this design, the vacuum flask bottle stopper is also divided into left and right parts, deep color of the button can be out of hot water, besides the light color is after cooling water; When pressing the two buttons at the same time, both hot and cold water could mix in the cork, warm water coming.

University

Wuhan University of Science and Technology

Wuhan University of Science and Technology
Wuhan, China

Ruidong Liu,
Wuhan University of Science and Technology

Yangyu Chen,
Wuhan University of Science and Technology

Jiaqi Huang,
Wuhan University of Science and Technology