Electromagnetic induction heater system based on stacked heating body

Abstract

The invention relates to an electromagnetic induction heater system based on a stacked heating body. The electromagnetic induction heater system comprises an electromagnetic induction control circuit and the heating body. A plurality of spoilers are fixed on side walls of the inner cavity of the heating body in a stacked manner, the size of two short edges of one spoiler is the same as that of the width side wall of the inner cavity of the heating body, and the size of two long edges is smaller than that of the length side wall of the inner cavity of the heating body. Two groups of the spoilers are fixed on the side walls of the inner cavity of the heating body horizontally, three edges of each spoiler are connected with the inner cavity of the heating body, and a 3 to 6mm gap is formed between one short edge end and the side wall of the inner cavity of the heating body; the two groups of the spoilers are placed horizontal to each other in a staggered manner, two adjacent spoilers space 15 to 30mm from each other to form a water chamber with a blocking function. The electromagnetic induction heater system has the advantages that water flows slowly in the water chamber of the stacked-type heater and is heated rapidly through an electromagnetic heating coil, stable heating source is formed, circulating hot water is supplied, system heating speed is increased to the utmost extent, heat consumption is reduced accordingly, and heating efficiency is improved.

Description

technical field [0001] The invention relates to electric heating equipment, in particular to an electromagnetic induction heater system based on a stacked heating body. Background technique [0002] Electric heating is a high-quality, comfortable and environmentally friendly heating method that converts clean electrical energy into heat energy. At present, resistance wire / quartz heating is more common in the electric heating method of electric heating devices. However, resistance wire / quartz heating has low thermal efficiency and many other disadvantages. This heating method mainly relies on contact conduction to transfer heat energy. Only one surface of various heating plates and rings made of resistance wires touches the parts that need to be heated, which causes a large part of heat energy to be dissipated in the air. . Theoretically speaking, half of the heat is transferred inside and outside the traditional heating circle, so we say that 50% is dissipated in the air...

AI Technical Summary

Problems solved by technology

[0006] In the prior art, the heating body structure is usually a cylindrical container, the outer wall of the container is wound with a coil, and the water itself is directly generated by electromagnetic induction to generate eddy current heat. There is almost no resistance to the flow, and the cold water circulates quickly in the circuit. Before the water in the heating body heats up, it is pushed away by the cold water, so the heating body loses a lot of energy in the process of electric / thermal energy conversion

It takes a long time for the water in the heating circuit to turn from cold to hot to a certain temperature. Therefore, it is necessary to improve the heating method and equipment structure to overcome the defects of heat dissipation and water temperature imbalance. This has become a technology in this technical field. The subjects to be researched and solved by personnel

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