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Rapidly temperature-controlling water cup filled with phase-change material

A technology of filling phase and water cup, applied in the field of daily chemicals, can solve the problems of short heat preservation time, slow cooling speed, long drinking time, etc.

Inactive Publication Date: 2018-05-11
XIANGTAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The cooling speed is slow, which leads to a long time for people to drink; because the heat storage material layer of the above structure is in direct contact with the air, when the water temperature reaches the drinking standard, the heat preservation time is short

Method used

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  • Rapidly temperature-controlling water cup filled with phase-change material
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  • Rapidly temperature-controlling water cup filled with phase-change material

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Embodiment Construction

[0015] A fast temperature control water cup filled with phase change material is provided, comprising a cup body shell 1, a phase change heat storage material 2 in the shell, a vacuum layer 3, a cup cover 4, a thin-walled structure 5, fins 6, and inner wall bumps 7. , the maximum outer diameter of the thin-walled structure 5 is smaller than the outer diameter of the inner shell 3 of the water cup, and the elliptical structure on the thin-walled structure 5 is convenient for water to enter and exit. The phase change heat storage material 2 in the interlayer cools the hot water in the cup, the fins 6 and the bumps 7 on the inner wall accelerate the cooling of the hot water, and the vacuum layer 3 controls the hot water in the cup to lose heat to the environment to achieve the purpose of long-term heat preservation.

[0016] The phase change heat storage material selected for the phase change heat storage material 2 in the shell is Na 2 S 2 O 3 • 5H 2 O, if the thermos cup is ...

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Abstract

The invention brings forward a rapidly temperature-controlling water cup filled with phase-change material. The rapidly temperature-controlling water cup comprises a cup body housing 1, phase-change thermal-storage material 2 in the housing, a vacuum layer 3, a cup lid 4, thin wall structures 5, fins 6 and inner-wall convex points 7. The maximal external diameter of each thin wall structure 5 is smaller than the external diameter of an inner housing 3 of the water cup. An elliptical structure of each thin wall structure 5 facilitates ingress and egress of water. The phase-change thermal-storage material 2 in an interlayer enables to cool down hot water in the cup. The fins 6 and the inner-wall convex points 7 help accelerate cooling speed of hot water. The vacuum layer 3 controls hot waterin the cup to dissipate heat to the environment. Therefore, the function of heat preservation for a long time is fulfilled.

Description

technical field [0001] The invention relates to a fast temperature-controlling water cup filled with phase-change materials, belonging to the field of daily chemicals. Background technique [0002] The main function of the thermos cup is to keep the hot water in the cup at a suitable temperature, and at the same time let the heat of the water in the cup dissipate as slowly as possible. However, in the actual application process, it is hoped that the temperature of the water in the cup should not be too high, so that it can reach the standard suitable for normal drinking. Especially children, their ability to avoid danger is weak, and the water with high temperature may cause dangerous accidents such as burns. [0003] One solution is to add a heat storage layer to the inner wall of the thermos cup, and the heat storage material quickly absorbs heat from the boiling water, so that the water in the cup reaches a drinking temperature. Such structures are described in patents ...

Claims

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Application Information

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IPC IPC(8): A47G19/22
CPCA47G19/2288
Inventor 彭德其李昊吴淑英俞天兰陈康安孝坤
Owner XIANGTAN UNIV
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