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A rapid cooling thermos cup based on endothermic solution

A thermos cup and solution technology, applied to drinking utensils and other directions, can solve the problems of low cooling rate, inability to meet people's needs, and long time consumption, and achieve the effects of high thermal conductivity, enhanced convective heat transfer capacity, and enhanced thermal conductivity.

Active Publication Date: 2016-08-31
BEIJING EMIKON TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common materials of these liquid containers are plastic, stainless steel, ceramics, etc. Because of their low cooling rate, they cannot meet the specific needs of users and bring some bad experience to users.
Such as: outdoor sports thirsty, urgent need to drink water, babies urgently need to drink milk, etc. People generally wait for a long time for water, milk, etc. to cool down naturally or put them in cold water to cool down. Longer; and when cooling with cold water, it is easy to make the temperature drop below the drinking temperature, which cannot meet people's needs

Method used

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  • A rapid cooling thermos cup based on endothermic solution

Examples

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Comparison scheme
Effect test

Embodiment 1

[0036] Example 1 shows a typical application of a fast cooling and heat preservation container in the present invention. figure 1 It is a schematic diagram of the structure of a fast-cooling thermos cup based on endothermic solution in the embodiment. Among them: 1 is the inner cup wall, 2 is the endothermic solution, 3 is the middle cup wall, 4 is the outer cup wall, and 5 is the hot water.

[0037] The thermal insulation cup for rapid cooling based on the endothermic solution of the present invention includes an inner cup wall 1, an endothermic solution layer 2, a middle cup wall 3, and an outer cup wall 4 from the inside to the outside. The endothermic solution layer 2 consists of water, sodium chloride, TiO 2 Composition of particles and phase change materials. The TiO 2 The particles have high thermal conductivity, which can strengthen the heat conduction ability of the liquid; and can strengthen the convective heat transfer ability of the liquid through its own motion. Th...

Embodiment 2

[0041] figure 1 It is a schematic diagram of the structure of a fast-cooling thermos cup based on endothermic solution in the embodiment. Among them: 1 is the inner cup wall, 2 is the endothermic solution, 3 is the middle cup wall, 4 is the outer cup wall, and 5 is the hot water.

[0042] The materials of the inner cup wall 1 and the middle cup wall 3 of the quick-cooling vacuum flask in this embodiment are both stainless steel. The outer cup wall is made of polyethylene. The colorant in the endothermic solution layer 2 is chocolate pigment, the phase change material is paraffin, and the melting point of paraffin is 35°C. The mass fraction of each component in the endothermic solution is 0.01% sodium chloride, TiO 2 Granules are 0.01‰, paraffin wax is 30%, colorant is 0.01‰, and the rest is water.

[0043] When in use, the high-temperature hot water 5 is poured into the thermos cup, and the endothermic solution of the thermo-absorbent solution layer 2 quickly absorbs the heat of...

Embodiment 3

[0045] figure 1 It is a schematic diagram of the structure of a fast-cooling thermos cup based on endothermic solution in the embodiment. Among them: 1 is the inner cup wall, 2 is the endothermic solution, 3 is the middle cup wall, 4 is the outer cup wall, and 5 is the hot water.

[0046] The materials of the inner cup wall 1 and the middle cup wall 3 of the quick-cooling vacuum flask in this embodiment are both stainless steel. The outer cup wall is made of polyethylene. The colorant in the endothermic solution layer 2 is chocolate pigment, the phase change material is paraffin, and the melting point of paraffin is 35°C. The mass fraction of each component in the endothermic solution is 15% sodium chloride, TiO 2 Granules are 400‰, paraffin wax is 0%, colorant is 20‰, and the rest is water.

[0047] When in use, the high-temperature hot water 5 is poured into the thermos cup, and the endothermic solution of the thermo-absorbent solution layer 2 quickly absorbs the heat of the h...

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Abstract

The invention relates to a fast-cooling insulation cup based on heat absorption solution. The fast-cooling insulation cup is characterized by comprising an inner wall, a heat absorption solution layer, a middle layer and an outer layer which are sequentially arranged from inside to outside. According to the arrangement, based on actual needs, hot water can be fast cooled to the suitable temperature for drinking for long time; the heat absorption solution is composed of water, soldium chloride, TiO2 particles and PCM (phase-change material) and functions in absorbing heat of hot water and fast cooling the hot water to the suitable temperature; the outer wall is made of materials such as polyethylene ultra-low in heat conductivity, thereby preventing heat from losing and maintaining suitable temperature. The fast-cooling insulation cup is simple in structure, obvious in temperature cooling rate and widely applicable to the field of daily supplies.

Description

Technical field [0001] The invention provides a quick-cooling vacuum flask based on an endothermic solution, which can quickly cool high-temperature hot water according to needs and keep it at a suitable drinking temperature for a long time. Background technique [0002] Liquid containers are very common in life, such as water cups, washbasins, foot basins, and baby bottles. The common materials of these liquid containers are plastic, stainless steel, ceramics, etc., because of their low cooling rate, they cannot meet the specific needs of users and bring users some bad experience. Such as: outdoor sports thirsty, urgent need to drink water, baby urgently needs milk, etc. People generally wait for a long time for water, milk, etc. to cool down naturally or put in cold water to cool down, while the general liquid container has a slow cooling rate and takes time Long; and when cold water is used for cooling, it is easy to lower the temperature below the drinking temperature, which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47G19/22
Inventor 郭瑞
Owner BEIJING EMIKON TECH DEV