Electromagnetic induction heating device

By designing an electromagnetic induction heating device with a rotary clamping unit, the problem of the inability to uniformly heat various forms of packaging boxes in the prior art is solved, and an efficient and uniform heating effect is achieved, ensuring the taste and nutritional retention of the food.

CN119745247APending Publication Date: 2025-04-04JIANGNAN UNIV
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Patent Information

Application Number
CN202510037639.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

Existing electromagnetic heating devices cannot evenly heat the packaging box of various forms, resulting in uneven heating effects, which may cause local overheating or insufficient heating of food, affecting taste and nutritional retention.

Method used

An electromagnetic induction heating device is designed, including a box, a heating unit, a rotary clamping unit and a control unit. The rotary clamping unit clamps the box through a rotating platform and multiple clamping assemblies and remains rotatable during heating to ensure uniform heat.

Benefits of technology

The device can efficiently and evenly heat the packaging box with metal coating, and is suitable for packaging box in various forms, avoiding the problems of excessive local heating differences and melting of packaging materials, ensuring uniform heating of food, and improving taste and nutritional retention.

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Abstract

The invention belongs to the technical field of food heating, and particularly relates to an electromagnetic induction heating device. The invention provides an electromagnetic induction heating device which comprises a box body, a heating unit which is arranged in the box body and is used for providing an electromagnetic field, two rotary clamping units which are arranged on the inner side wall of the box body and are oppositely arranged, and a control unit which is arranged on the box body and is electrically connected with the heating unit and the rotary clamping units, and the rotary clamping unit comprises a rotary platform arranged on the inner side wall of the box body and a plurality of clamping assemblies which are arranged on the rotary platform and are close to / far away from the center, so that the packaging box with the metal coating can be efficiently and uniformly heated, the heating device can be suitable for packaging boxes in various forms, and the heating efficiency is improved. And food safety problems such as local package melting caused by direct contact with the heating plate do not exist.
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