An industrial induction cooker core that takes into account circuit protection and efficient heating of the hob

Abstract

The present invention provides an industrial electromagnetic oven core that takes into account both circuit protection and efficient heating of the hob. The industrial electromagnetic oven core that takes into account both circuit protection and efficient heating of the hob includes a casing. A connector is fixedly connected to the left side of the casing. A heating mechanism is installed on the left side of the connector, and the heating mechanism includes a coil disk. The outer side of the coil disk is fixedly connected with a shielding shell, and the inner wall of the shielding shell is fixedly connected with a sealing bag. The industrial induction cooker core, which takes into account circuit protection and high-efficiency heating of the hob, passes through the water in the pot and burns the equipment dry. The strip reduces the air pressure inside the top bag through the sealing bag, the top bag turns off the switch, and the switch cuts off the power of the equipment, so as to ensure that the power can be cut off immediately when the equipment is dry-burning, and it does not need to rise to a certain temperature, so that the furnace core can be cut off quickly circuit, the protection effect is good, and the equipment has a long service life.

Description

technical field [0001] The invention relates to the technical field of industrial electromagnetic ovens, in particular to an industrial electromagnetic oven core that takes into account both circuit protection and efficient heating of the hob. Background technique [0002] With the advancement of science and technology, new energy electromagnetic heating is vigorously used in industry, and industrial induction cooker is a relatively common equipment. Industrial induction cooker, also called industrial electromagnetic heating machine, is an electromagnetic tool that uses the heating principle of magnetic field induction current. Because of its It has the characteristics of safety, energy saving, high efficiency and environmental protection, and because there is no open flame and the heating speed is fast, it is widely used in the industrial field. The existing industrial induction cooker core over-temperature protection usually places a temperature-sensing thermistor on the IG...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, new energy electromagnetic heating is vigorously used in industry, and industrial induction cooker is a relatively common equipment. Industrial induction cooker, also called industrial electromagnetic heating machine, is an electromagnetic tool that uses the heating principle of magnetic field induction current. Because of its It has the characteristics of safety, energy saving, high efficiency and environmental protection, and because there is no open flame and the heating speed is fast, it is widely used in the industrial field. The existing industrial induction cooker core over-temperature protection usually places a temperature-sensing thermistor on the IGBT. Install thermal relay contacts or temperature-sensing thermistors on the heat sink, place temperature-sensing thermistors under the stove, and place temperature-sensing thermistors on the heating coil plate, but when the equipment is dry-burning, the protection circuit triggers the device. After heating to a certain level, the equipment will still generate a lot of heat, which will affect the service life of the equipment, and will burn out the pot, and the protection effect is poor. At the same time, there is a certain gap between the coil disk and the microcrystalline plate of the existing industrial induction cooker, which causes the induction cooker to burn out. When in use, the cooling fan will take away a lot of heat from the gap, and there will be oily smoke entering the gap, causing the coil disk to be polluted and affecting the heating efficiency

[0003] Aiming at the deficiencies of the prior art, the present invention provides an industrial electromagnetic furnace core that takes into account both circuit protection and efficient heating of the furnace tray, which can quickly cut off the furnace core circuit, has good protection effect, long service life of the equipment, and can improve heating efficiency and prevent Coil plate pollution, automatic storage of rubber strips, and rapid heat dissipation of the equipment are not affected. It solves the problem that the existing industrial induction cooker core needs to be heated to a certain stability when the protection circuit is triggered when the equipment is dry-burned, and the equipment will still generate a large amount of heat. Heat will affect the service life of the equipment, and it will burn the pot, and the protection effect is poor. At the same time, there is a certain gap between the coil disk and the microcrystalline plate of the existing industrial induction cooker, which causes the cooling fan to be drawn from the gap when the induction cooker is in use. Take a lot of heat, and there will be oil fumes entering the gap, causing coil disk pollution and affecting the heating efficiency

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