Heat storage and insulation water cup

Abstract

The invention provides a heat storage and insulation water cup. The heat storage and insulation water cup comprises a cup body and a cup cover, wherein the cup cover is screwed and covered on the cup body; the cup body comprises an inner wall and an outer wall, and an interlayer space is formed between the inner wall and the outer wall; the inner wall is made of a stainless steel material, and the outer wall is made of organic glass with heat conduction coefficient less than 0.2W / (m.k); a phase-change heat storage material is arranged in the interlayer space. The heat storage and insulation water cup has the advantages that the structure is simple, and the convenience in use is realized; by adopting a jacket layer structure of stainless steel and organic glass, the phase-change heat storage material is arranged in the interlayer space, water in the water cup can be constant in temperature by adjusting, the heat insulation time of the water in the water cup is greatly prolonged, the overhigh water temperature is avoided in a heating process, and the purpose of controlling and insulating heat for a long time is realized; people can drink warm water at any time.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a thermal storage heat preservation water cup based on a phase change thermal storage material. Background technique [0002] With the advancement of technology, the pace of life is gradually accelerating, and time is becoming more and more precious. When people use traditional thermos cups filled with boiling water, the water temperature is too high when they want to drink water in summer, and they will find that the water temperature in the thermos cup is too long when they drink in winter, and the water temperature is always not as ideal as they want temperature. It takes a long time to wait for the boiling water to gradually cool down using a traditional vacuum flask. If the water in the traditional thermos cup is too cold, it is okay in summer, but it can only be reheated in winter, which wastes time and cannot guarantee warm water. At this time, people are in urgent need...

AI Technical Summary

Problems solved by technology

Looking at the thermal insulation water cups on the market today, thermal insulation materials and heat insulation vacuum layers are generally used. Although this kind of water cup has the effect of heat preservation on hot water, because the thermal conductivity of the material is fixed, and the heat is always transferred from high energy to low energy, The heat loss is one-way, and the heat loss continues to occur, making it impossible to keep the temperature of the water in the cup stable at 45-55°C for a long time

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