Blending heat treatment intelligent control method of microwave oven

Abstract

The invention discloses a blending heat treatment intelligent control method of a microwave oven. When wet materials enter an oven chamber, a microwave heat treatment processing procedure is started to dry the wet materials at first. When the ambient humidity in the oven chamber is higher than a preset value, a moisture exhaust system is started. Steam is discharged through the moisture exhaust system. When the ambient humidity in the oven chamber is lower than the preset value, the procedure switches to a constant temperature blast heat treatment condition. After constant temperature blast heat treatment operates for a certain time, drying and heat treatment are finished. The whole process of the heat treatment operates under the control of a control system. The blending heat treatment intelligent control method of the microwave oven takes advantages of high efficiency of high-temperature drying of the microwave and stable temperature distribution of the oven, greatly reduces time of the heat treatment, improves temperature uniformity, and increases production efficiency and heat treatment quality. Under the aegis of industrial control technology, a user can realize real-time collection, processing and display of data as long as on an operation interface and rapidly and accurately control the procedure of the heat treatment.

Description

technical field [0001] The present invention relates to the fields of microwave technology, constant temperature technology, LabVIEW, PLC, single-chip microcomputer, ARM embedded and other industrial control technologies, and in particular to a microwave oven hybrid that can realize real-time data collection, processing and display, and quickly and accurately control the heat treatment process. Heat treatment intelligent control method. Background technique [0002] Heat treatment technology is a relatively weak link in my country's engineering technology, which has been marginalized and subordinated. At present, the heat treatment process in many industrial production lines still adopts a single microwave or oven heat treatment method; traditional microwave equipment, due to the distribution of microwave electric field in the furnace cavity The uniformity is not ideal, resulting in poor uniformity of material heat treatment; traditional oven equipment, within the allowable t...

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Problems solved by technology

[0002] Heat treatment technology is a relatively weak link in my country's engineering technology, which has been marginalized and subordinated. At present, the heat treatment process in many industrial production lines still adopts a single microwave or oven heat treatment method; traditional microwave equipment, due to the distribution of microwave electric field in the furnace cavity The uniformity is not ideal, resulting in poor material heat treatment uniformity; traditional oven equipment, within the allowable temperature range of material heat treatment, the drying process of wet materials takes a long time

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