Electric heating and refrigerating thermos cup with three layers of bottle liners

Abstract

The invention discloses an electric heating and refrigerating thermos cup with three layers of bottle liners. The thermos cup is characterized in that the upper and lower ends of an inner bottle is in sealed connection with the inner wall of an outer bottle, a seal layer between the outer bottle and the inner bottle is vacuum, and a liner is arranged in the inner bottle; the upper end of a hollow base is opened, and the lower end of the outer bottle is arranged at the upper end of the base; the inside of the base is divided into upper and lower parts by using a partition plate with multiple through holes; the upper end of the partition plate is provided with a fan; the fan is provided with a radiator; the radiator is provided with a refrigerating sheet; the radiating end of the refrigerating sheet is fit with the radiator; the refrigerating sheet is used for contacting with the lower end face of the liner; and a temperature controller is arranged below the partition plate and is electrically connected with the fan. By using the electric heating and refrigerating thermos cup with three layers of bottle liners, the temperature transfer between bottle liners is effectively reduced, a heat-insulation effect of the inner bottle is realized, and the problems that the existing heating and refrigerating tools, such as a teakettle, a refrigerator and the like, are inconvenient for use and long in time consumption are solved.

Description

technical field [0001] The invention relates to a thermos cup, in particular to a three-layer liner thermos cup with electric heating and refrigeration. Background technique [0002] At present, the well-known thermos cup is mainly composed of the thermos cup body and its inner tank, which are produced independently of the external heating and cooling devices and do not have compatibility. And there are some problems like this in existing thermos cup and heating and cooling device. Such as a thermos water bottle described in Patent No. 200520139593.6, the inner liner of the thermos water bottle is installed inside the thermos body, and the inner liner is completely connected with the inner wall of the thermos body. Although this thermos water bottle can play the effect of heat preservation through the inner container, because the single-layer inner container directly contacts with the air in the thermos bottle body, the heat transfer of the inner container is faster, result...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a thermos cup with a vacuum sealing layer between the bottle liner and the bottle liner, which is matched with the electric hea

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