Cookware applicable to electromagnetic heating and preparation method thereof
A pot and electromagnetic technology, applied in heating devices, household utensils, kitchen utensils, etc., can solve the problems of the metal magnetic layer falling off, the thickness of the metal magnetic layer cannot be controlled, and affect the cooking effect and speed of food, etc., to achieve guaranteed Stability and adjustability, effect of improving stability
Active Publication Date: 2018-01-05
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1
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Problems solved by technology
It is understandable that the randomness of the spraying process is relatively large, and the thickness of the metal magnetic layer cannot be controlled, resulting in uneven heating of the ceramic pot, which affects the cooking effect and speed of food in the ceramic pot
Printing the metal magnetic layer on the outer surface of the ceramic pot body can obtain relatively stable heating power. The ceramic pot body is heated uniformly and the temperature rises quickly. However, the metal magnetic layer attached to the arc surface of the ceramic pot body is prone to wrinkles. , and after the ceramic pot is used for a period of time, the metal magnetic layer is easy to fall off from the surface of the ceramic pot, thus reducing the stability of the heating power of the ceramic pot
Method used
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[0042] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0043] When the pot body of non-magnetic material is heated by electromagnetic heating, there are often problems such as unstable heating power of the pot and slow temperature rise in the pot body. After analysis, it is concluded that the production of the spraying process is relatively random, and the outer surface of the pot body is sprayed The thickness of the metal magnetic layer cannot be controlled, resulting in uneven heating of the pot body, which affects the cooking effect and speed of the food in the pot body....
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Abstract
The invention discloses cookware applicable to electromagnetic heating and a preparation method thereof. The cookware comprises a pot body; the pot body has a bottom and a side part; the pot body comprises a pot body inner layer, a metal magnetic conducting layer and a pot body outer layer which are arranged at intervals in the thickness direction; the metal magnetic conducting layer is arranged between the pot body inner layer and the pot body outer layer; the inner surface, towards the pot body inner layer, of the metal magnetic conducting layer is a rough surface; and the bottom and the side part define a cavity with an open upper end. According to the embodiment of the cookware applicable to electromagnetic heating, the metal magnetic conducting layer is arranged between the pot body inner layer and the pot body outer layer; the inner surface, towards the pot body inner layer, of the metal magnetic conducting layer is a rough surface, so that the shortcomings caused by the fact that the magnetic conducting layer is arranged on the outer surface of the pot body of the conventional cookware can be solved; and the heating power stability and adjustability of the cookware can be ensured.
Description
technical field [0001] The invention relates to the technical field of household electrical appliances, and more particularly relates to a pot suitable for electromagnetic heating and a preparation method thereof. Background technique [0002] Electromagnetic heating relies on the magnetic field lines to penetrate the pot body for heating, without passing through the heating medium, and the heat loss is small. Therefore, at present, the pan is usually heated by means of electromagnetic heating. [0003] For example, as a traditional food processing vessel, ceramics have the advantages of being healthy, non-toxic, and good heat preservation performance. However, since the magnetic field lines cannot penetrate the ceramic pot body, when electromagnetically heating the ceramic pot body, it is necessary to spray or print on the ceramic pot body. Metal magnetic layer. It is understandable that the production of the spraying process is relatively random, and the thickness of the...
Claims
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IPC IPC(8): A47J27/00A47J36/00A47J36/02A47J36/24
Inventor 吴培洪徐腾飞余恒锋黄宇华唐修豪
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD