Internal circulation disinfection cabinet

Abstract

The utility model provides an internal circulation disinfection cabinet which comprises a shell and at least one inner cavity arranged in the shell, the inner cavity is formed by a plurality of inner cavity plate surrounding components, and at least one inner cavity is provided with a first heating body and a hot air circulation assembly; the inner cavity is provided with an air outlet and an air inlet, and the hot air circulation assembly defines a hot air circulation channel connected with the air outlet and the air inlet outside the inner cavity; the hot air circulation assembly comprises a draught fan and a second heating body, the draught fan is installed corresponding to the air outlet or the air inlet, and the second heating body is located in the hot air circulation channel; during disinfection, air in the inner cavities flows towards the air duct shell after being pumped out, the air passing through the second heating body on the way is heated and then enters the inner cavities through the air inlets, so that the air in the inner cavities is heated and circularly flows, the temperature in the inner cavities is kept, the heating and disinfection effects are improved, and the heated airflow flows in the first inner cavity; the tableware placed at different positions can be comprehensively heated to realize high-temperature disinfection.

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