Concentric double-layer energy-saving quick heating type electromagnetic induction heating unit

Abstract

The invention provides a concentric double-layer energy-saving quick heating type electromagnetic induction heating unit. The concentric double-layer energy-saving quick heating type electromagnetic induction heating unit comprises a core heating unit 1, an outer heating unit 2, a heat-resisting electromagnetic induction coil 3, a connecting pipe 4, an electromagnetic shielding connecting plate 6,an insulating heat-resisting water pipe joint 5 and a heating unit outer wrapping insulating layer, wherein the heat-resisting electromagnetic induction coil 3 is fixed inside the heating unit through an insulating heat-resisting support. The fundamental principles of the concentric double-layer energy-saving quick heating type electromagnetic induction heating unit comprises that the core heating unit 1 and the outer heating unit 2 are heated through electromagnetic induction, water flow or liquid with a certain pressure flows in zigzag U-shaped water channels inside the heating units to exchange heat; meanwhile, the outer heating unit 2 and the electromagnetic shielding connecting plate 6 form an electromagnetic wave shielding structure. Therefore, the concentric double-layer energy-saving quick heating type electromagnetic induction heating unit can achieve water and electricity separation, effectively enlarge the heat exchange area, comprehensively absorb and convert electromagnetic energy into heat energy, and achieve energy-saving and rapid heating effects as well as comprehensive electromagnetic shielding effects.

Description

technical field [0001] The invention belongs to the field of electromagnetic induction heating, in particular to an energy-saving and quick-heating electromagnetic induction heating body, which is suitable for heating liquids such as hot water. . Background technique [0002] At present, the application of electromagnetic heating has been relatively popular. Various electromagnetic heating heaters and electromagnetic instant heating water heaters have appeared in the market, and have achieved good results. However, there is a big difference in the heating body part of the electromagnetic induction heating core heating and heat exchange, and there are problems such as low thermal efficiency, slow heating speed, low heat exchange efficiency, and large electromagnetic radiation. Influenced by comprehensive factors, such as, the design and manufacture of integration, miniaturization and further energy saving and consumption reduction of the overall heater are greatly restricted...

AI Technical Summary

Problems solved by technology

However, there is a big difference in the heating body part of the electromagnetic induction heating core heating and heat exchange, and there are problems such as low thermal efficiency, slow heating speed, low heat exchange efficiency, and large electromagnetic radiation. Influenced by comprehensive factors, such as, the design and manufacture of integration, miniaturization and further energy saving and consumption reduction of the overall heater are greatly restricted.

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