Electromagnetic induction type heating device for roasted nuts and seeds

Abstract

The invention discloses an electromagnetic induction type heating device for roasted nuts and seeds. The heating device comprises a core and a heating coil tray, wherein the core is connected with the heating coil tray through high-temperature wires; the core comprises a cooling centrifugal blower, a radiator, a casing, resonant capacitors, a high-frequency inverter circuit, a rectifying board, a driving board, a control board, a transformer and aerial sockets. The heating device disclosed by the invention performs heating by electromagnetic induction, so that a rolling drum of a machine for roasted nuts and seeds is heated, and the heating device has the advantages of being safe in usage, being environment-friendly, and being energy-saving and time-saving.

Description

technical field [0001] The invention relates to the field of electromagnetic heating devices, in particular to an electromagnetic induction type roasted seeds and nuts heating device. Background technique [0002] With the development of social economy and people's love for snack food, roasted seeds and nuts machinery are more and more used in the food processing industry. In the existing roasted seeds and nuts machinery, gas, coal, firewood and other heating methods are generally used, and open fire is used to heat the container in the roasted seeds and nuts machinery. Generally, the temperature of the container should be heated to 300-400 degrees, so that the container turns red and then the dried fruits in the container are heated. The disadvantage is that the firepower of the open flame is uneven and the temperature is not easy to control, which has an impact on the quality of dried fruit food and has potential safety hazards. The working environment temperature of r...

AI Technical Summary

Problems solved by technology

In the existing roasted seeds and nuts machinery, gas, coal, firewood and other heating methods are generally used, and open fire is used to heat the container in the roasted seeds and nuts machinery. Generally, the temperature of the container should be heated to 300-400 degrees, so that the container turns red and then the dried fruits in the container are heated. The disadvantage is that the firepower of the open flame is uneven and the temperature is not easy to control, which has an impact on the quality of dried fruit food and has potential safety hazards. The working environment temperature of roasted seeds and nuts workers is high, which brings difficulties in labor. On the other hand, burning will emit a large amount of Combustion of exhaust gas produces a large amount of carbon emissions and pollutes the environment

[0003] There are also some roasted seeds and nuts machines that are heated by electric heating wires. For example, the utility model patent with the publication number CN201733789U discloses an electric heating frying pan. The electric heating device is placed on the base to form a concave arc that matches the shape of the bottom of the pot; the concave surface of the arc concave is evenly distributed with electric heating wires; the heating element is in contact with the pot body of the shell, which is easy to damage and cause electric leakage, which brings safety hazards; heat generation The body is in a dry burning state, so the damage rate is high, and it needs to be replaced frequently, which will have a certain impact on production efficiency

Images