Backflow prevention structure of bottom plate for microwave oven

摘要

The present invention relates to a bottom plate for a microwave oven, which is attached to the lower portion of the microwave oven 100, and forms a plurality of air discharge holes 5 inside, and the microwave oven 100 is adjacent to each corner of the ground In the bottom plate 10 for a microwave oven in which the support parts 1, 2, 3, and 4 are formed so as to be spaced apart from each other, the bottom plate 10 of the bottom plate 10 is sealed so as to be sealed between the rear supports 3 and 4 of the bottom plate 10. The back support portions 3 and 4 are extended to form the back flow blocking portion 10A.;Therefore, in the reverse flow prevention structure of the bottom plate for a microwave oven according to the present invention, the high temperature air discharged from the microwave oven 100 is blocked by the flow of air in the front and rear directions of the microwave oven 100. While preventing the inflow, the cooling power for the electric chamber 30 is improved, thereby increasing the efficiency of the microwave oven 100 and protecting internal components.