Air temperature furnace and application method thereof

The invention discloses an air temperature furnace and an application method thereof. The air temperature furnace comprises a bottom case. A heating device is fixedly connected to the bottom case andis arranged in a blocking body cavity capable of being folded and stretched. The bottom case comprises a case body with the bottom end capable of being opened and an electric control device mounted inthe case body. An air outlet and case body connecting holes are formed in the top end of the case body, and air inlet holes are formed in the side wall of the case body. A blocking body is fixed to apanel of the top end of the case body. The heating device comprises a cooking range with a cavity arranged inside, through holes communicating with the cavity are formed in the outer wall of the cooking range, heating sheets are arranged in the through holes, and a furnace frame is erected at the top of the cooking range. The method comprises the steps that a to-be-heated object is placed on thefurnace frame, the blocking