Portable inflatable temperature-adjustable heat insulation box

Abstract

The invention relates to a portable inflatable temperature-adjustable heat insulation box. The portable inflatable temperature-adjustable heat insulation box comprises a heat insulation box and a temperature adjustment component arranged in the heat insulation box, wherein the heat insulation box consists of a box body and an upper cover which are of inflatable structures, that is, an interlayer consists of inner-layer waterproof cloth and outer-layer shading and heat insulating cloth, high-elasticity sponge is arranged in the interlayer, and each of the box body and the upper cover is provided with an inflation and deflation air tap to communicate the corresponding interlayer with the outside atmosphere; and the temperature adjustment component is embedded into the box body and consists of a cold guiding fan, a cold guiding sheet set, a semiconductor chilling sheet, a cooling fin set and a cooling fan that are connected in sequence. The heat insulation box body has the functions of inflation for setting and deflation for compression, folding and storage, and is light in weight on the whole and more convenient to carry; the temperature adjustment component which is simple and compact in structure is embedded into a side wall of the box body; and the heat insulation box is endowed with heating and refrigerating functions through the semiconductor chilling sheet, so that the using effect and the practicability of the heat insulation box are greatly improved.

Description

technical field [0001] The invention relates to a heat preservation device, in particular to an inflatable temperature-adjustable portable heat preservation box. Background technique [0002] With the rapid development of the economy, people's pace of life is gradually accelerating, and the convenient lifestyle has attracted more and more attention. In our daily life, we often go on trips, picnics and other activities, during which we need to face the problem of carrying and storing food. At present, the commonly used food preservation methods mostly use fresh-keeping film or fresh-keeping bag packaging, low-temperature refrigerators or incubators to keep fresh, but the fresh-keeping effect of fresh-keeping film or fresh-keeping bags is poor, and they cannot be reused. A large number of them will inevitably lead to waste of resources and Environmental pollution problems; low-temperature refrigerators consume a lot of energy, and are bulky and heavy, making them inconvenient...

AI Technical Summary

Problems solved by technology

This technical solution solves the problems of portability and light weight of items carried in outdoor sports, but there are still problems such as the inability to adjust the temperature and the difficulty in keeping food fresh

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