Micro-wave oven

Abstract

A microwave oven is provided. An oven seat is provided with a cooking chamber, an oven door is rotatingly mounted on the oven seat, and a turntable is arranged in the cooking chamber. The turntable comprises a rotating disk, a fixed disk and rolling balls. The fixed disk is fixed on the chamber wall of the cooking chamber, the rotating disk is stacked on the fixed disk, a contact surface of the fixed disk with the rotating disk is provided with an annular groove, and the rolling balls are accommodated in the groove. A driving device is in driving connection with the turntable and comprises a motor, a driving gear, a driven gear, a worm, a worm wheel, and a rotation shaft. The driving gear is connected with the output end of the motor, the driven gear is sleevedly connected on a worm body of the worm, the driving gear and the driven gear are engaged with each other, and one end of the worm is engaged with the worm wheel; the rotating shaft is arranged on the worm wheel and the rotating disk in a penetration mode, and both ends of the rotating shaft are respectively in key connection with the worm wheel and the rotating disk. The turntable of the microwave oven has higher stability, and at the same time, the turntable also has a clockwise and counterclockwise alternate rotation function, and can make food better cooked.

Description

technical field [0001] The invention relates to a food cooking appliance, in particular to a microwave oven. Background technique [0002] A microwave oven is a cooking appliance that uses food to absorb microwave energy in a microwave field to heat itself. The microwave generated by the microwave generator in the microwave oven establishes a microwave electric field in the cavity of the microwave oven, and certain measures are taken to distribute the microwave electric field as evenly as possible in the cavity, and the food is put into the microwave electric field, and the cooking is controlled by the control center. Time and microwave electric field strength, to carry out various cooking processes. [0003] Food always contains a certain amount of water, and water is composed of polar molecules, and the orientation of this polar molecule will change with the microwave field. Due to this movement of the polar molecules of water in the food, and the interaction between adj...

AI Technical Summary

Problems solved by technology

Not only that, the rotation of the turntable of the microwave oven in a single direction cannot make the food placed on it tumbling, which to a certain extent makes the food heated unevenly, causing the outside to be hot and the inside to be cold, which reduces the efficiency of cooking the food in the microwave oven. performance

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