Temperature-visible double-layer glass

A glass, double-layer technology, applied in drinking utensils and other directions, can solve the problems of inability, occlusion, and intuitively feel the temperature of the cup body, so as to achieve the effect of convenient use and prevention of scalding accidents.

Inactive Publication Date: 2018-03-06

石家庄简筑家居设计有限公司

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AI-Extracted Technical Summary

Problems solved by technology

However, due to the occlusion problem of coatings and phase change materials...

Method used

[0034] Of course, in the application process of the present invention, fluorescent p...

Abstract

The invention discloses a temperature-visible double-layer glass. The temperature-visible double-layer glass comprises an inner glass and an outer glass which are nested mutually. A cavity is formed between the inner glass and the outer glass, and is filled with fillers whose crystalline states change along with glass temperature. When the glass temperature is between 80 DEG C and 100 DEG C, the fillers are transparent; when the glass temperature is between 31 DEG C and 79 DEG C, the fillers start to crystalize gradually along with temperature reduction; when the glass temperature is between 30 DEG C and 0 DEG C, the fillers are in the state of opaque crystals. By the temperature-visible double-layer glass, users can judge the temperature of liquid in the glass by observing the state of the fillers in an interlayer before drinking, so that scalding accidents are avoided, and great convenience is brought to people.

Application Domain

Drinking vessels

Technology Topic

MetallurgyCrystal +1

Image

Examples

Experimental program(2)

Example Embodiment

[0027] Example 1

[0028] In this embodiment, the filling includes components in the following proportions: potassium nitrate 10%, ammonium chloride 8%, absolute ethanol 30%, camphor 47%, and the balance is distilled water.

[0029] After the filler in this example is filled into the cavity of a double-layer glass, the crystalline state of the filler is tested by introducing boiling water at 100°C. The result is as follows figure 2 Shown. It can be seen from the figure that when the cup body and the water temperature in the cup body are between 80~100℃, the filling becomes transparent; when the cup body temperature is lower than 80℃, the filling gradually begins to crystallize as the temperature decreases; When the cup body temperature is lower than 30°C, the filling becomes an opaque crystal state.

[0030] During use of this embodiment, the temperature value of the liquid in the cup can be intuitively obtained through the crystallinity of the filling, which is convenient for the user to use.

Example

[0031] Example 2 to Example 8

[0032] The difference between this embodiment and embodiment 1 is only the ratio of each component in the filling, which is specifically shown in the following table.

[0033]

[0034] Of course, in the application process of the present invention, fluorescent powder or various dyes can also be added to the filler to increase the visual effect.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

easy to use
Avoid scalding accidents

Temperature-visible double-layer glass

A glass, double-layer technology, applied in drinking utensils and other directions, can solve the problems of inability, occlusion, and intuitively feel the temperature of the cup body, so as to achieve the effect of convenient use and prevention of scalding accidents.

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

Example

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Description & Claims & Application Information

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