Non-metallic heating device for cooking

A heating device, non-metallic technology, applied in heating devices, applications, kitchen utensils, etc., can solve the problem of low cost, achieve good compactness, good chemical stability, and good acid and alkali resistance

Inactive Publication Date: 2019-05-07
王德平 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a non-metal heating device for cooking. The body of the heating

Method used

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  • Non-metallic heating device for cooking
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  • Non-metallic heating device for cooking

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0097] Example 1

[0098] 1. Preparation of glass powder: the proportion of glass powder is SiO 2 29%, Al 2 O 3 14%, B 2 O 3 7%, CaO 45%, TiO 2 3%, ZrO 2 2%, melt the above components uniformly at 1450℃, water quench, dry, and crush to obtain D 50 =2.5μm powder, that is, glass powder is obtained;

[0099] 2. Preparation of the first glass powder paint: 38% organic component and 62% glass powder. The above components are fully stirred and dispersed evenly through a three-roller machine to obtain a paint with a viscosity of 1 to 2 pa.s;

[0100] 3. Clean the surface of the heating plate of the heating base, and apply the first glass powder coating evenly on the surface of the heating plate by spraying or printing;

[0101] 4. Dry the heating plate coated with the first glass powder coating at 150°C, and then sinter it at 850°C for 10 minutes to obtain a translucent coating with a thickness of about 20-40μm;

[0102] 5. Connect the non-metal kettle body and the heating base through the ...

Example Embodiment

[0103] Example 2

[0104] 1. Preparation of glass powder: the proportion of glass powder is SiO 2 32%, Al 2 O 3 12%, B 2 O 3 7%, CaO 45%, TiO 2 2%, ZrO 2 2%, melt the above components uniformly at 1450℃, water quench, dry, and crush to obtain D 50 =2.5μm powder, that is, glass powder is obtained;

[0105] 2. The proportion of functional mixture: tungsten carbide 60%, iron oxide 25%, zinc oxide 15%;

[0106] 3. Preparation of the first glass powder paint: organic component 40%, glass powder 50%, functional mixture 10%, the above components are fully stirred and dispersed evenly through a three-roller machine to obtain a paint with a viscosity of 1 to 2 pa.s;

[0107] 4. Clean the surface of the heating plate of the heating base, and apply the first glass powder coating evenly on the surface of the heating plate by spraying or printing;

[0108] 5. Dry the heating plate coated with the first glass powder coating at 150°C, and then sinter it at 850°C for 10 minutes to obtain a transluce...

Example Embodiment

[0110] Example 3

[0111] 1. Preparation of glass powder: the proportion of glass powder is SiO 2 5%, Al 2 O 3 30%, B 2 O 3 8%, CaO 50%, TiO 2 3%, ZrO 2 3%, K 2 O1%, melt the above components uniformly at 1250℃, water quench, dry, and crush to obtain D 50 =2.5μm powder, that is, glass powder is obtained;

[0112] 2. Preparation of the first glass powder paint: 25% organic component and 75% glass powder. The above components are fully stirred and dispersed evenly through a three-roller machine to obtain a coating with a viscosity of 20-30pa.s;

[0113] 3. Clean the surface of the heating plate of the heating base, and apply the first glass powder coating evenly on the surface of the heating plate by means of screen printing;

[0114] 4. Dry the heating plate coated with the first glass powder paint at 150°C, and then sinter it at 650°C for 10 minutes to obtain a semi-transparent coating with a thickness of about 20-40μm;

[0115] 5. Connect the non-metal kettle body and the heating ba...

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Abstract

The invention discloses a non-metallic heating device for cooking. The non-metallic heating device for cooking comprises a non-metallic pot body and a heating base, wherein the heating base comprisesa heating plate, at least one glass functional coating is formed on the surface of the heating plate, the heating plate and the non-metallic pot body are formed into an integrated structure through the glass functional coatings, and each glass functional coating partitions food in the non-metallic pot body from the heating plate. The non-metallic heating device for cooking has the advantages thatthat a heating device body is completely made from nonmetal, and the non-metallic heating device is low in cost, long in service life and safe, can be produced in batch and is easy to clean.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a non-metal heating device for cooking. Background technique [0002] Kettles are a necessity of life. From gas-fired kettles to smart plastic electric kettles, to stainless steel electric kettles, to half-glass kettles, and all-glass kettles, products are constantly being updated. The physical properties of glass are stable, safe, and clean. It will not chemically react with heated food, and there will be no hidden worries of heavy metals. The transparent body of glass can penetrate far-infrared rays to improve water quality and optimize water sources. [0003] The current all-glass kettle generally has several technologies: transparent nano-film, carbon film and thick film. The former two types have fast power attenuation and have been abandoned by various manufacturers. The latter has good power stability, but has high process requirements and strict requirements...

Claims

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Application Information

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IPC IPC(8): A47J27/21A47J36/24C03C8/00C23D5/04
CPCA47J27/2105A47J27/21166A47J36/2483C03C8/00C03C2207/04C03C2207/08C03C2207/10C23D5/04
Inventor 王德平刘飞全
Owner 王德平
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