Thermal insulation cup
A thermos cup and cup body technology, applied in the field of daily life, can solve problems such as inconvenient operation and easy spillage
Inactive Publication Date: 2018-11-16
冉玉霞
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Problems solved by technology
However, when you are eager to drink, the liquid in the cup is still at a high temperature that is not suitable for drinking because of its good heat preservation effect. To cool down quickly, you need to open the lid to release heat, which is inconvenient to operate and easy to spill
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[0026] The present invention is described further below in conjunction with accompanying drawing.
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The invention discloses a thermal insulation cup. For the thermal insulation cup, a cup body is provided with a water storage cavity and a vacuum cavity, wherein a heat conduction part is arranged inthe vacuum cavity, and the heat conduction part and the vacuum cavity are in a connected or separated state; when the thermal insulation cup needs thermal insulation, the heat conduction part in the vacuum cavity of the thermal insulation cup is set to be in the state of being separated from a cup wall, then the transmission of heat in the cup body is isolated, and the thermal insulation effect ofthe thermal insulation cup is realized; when liquid in the cup needs to be drunk instantly, the heat conduction part in the vacuum cavity of the thermal insulation cup is connected with the cup wall,heat of liquid in the cup body is rapidly transmitted to the outside of the cup through the heat conduction part, and thus the rapid cooling effect is achieved.
Description
technical field [0001] The invention belongs to the field of daily life, in particular to a thermos cup. Background technique [0002] There are three ways of heat transfer, namely: radiation, convection, and heat conduction. Existing thermos cup is generally the container of holding water that forms vacuum layer to make by pottery or stainless steel, and the top has cover, and is tightly sealed. And the structure of the vacuum cavity is used to block the transfer of heat in the cup, so that the heat of the liquid in the cup cannot be transferred to the outside of the cup through the cup wall, so as to achieve the purpose of heat preservation. [0003] With the improvement of the thermos cup technology, the thermos cup has a good heat preservation effect. However, when you are eager to drink, the liquid in the cup is still at a high temperature that is not suitable for drinking because of its good thermal insulation effect. To cool down quickly, you need to open the lid to...
Claims
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IPC IPC(8): A47G19/22
CPCA47G19/2288A47G19/2205
Inventor 冉玉霞
Owner 冉玉霞