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Portable Insulated Lunchbox / Insulation double bowl design

Portable Insulated Lunchbox
Portable Insulated Lunchbox

This design is mainly designed for children in remote areas. Boiling water, milk, hot soup and the like are added into the outer bowl to heat the food in the inner bowl by utilizing the heat emitted by them. The product reasonably and effectively ensures the children's eating time, which is not only conducive to the healthy growth of children, but also greatly reduces the waste of food. At the same time, when children finish eating food, they can also drink soup with appropriate temperature in the outer bowl. This combination is reasonable and nutritious.


Hubei University of Technology

Hubei University of Technology
wuhan, China

Xueyan Tang,
Hubei University of Technology

Han Zhang,
Hubei University of Technology

Yang Lei,
Hubei University of Technology

Yijie Zheng,
Hubei University of Technology