A composite roasting device is provides. The electric heating mechanism is utilized to replace the conventional gas heater to improve safety. The supplied electrical voltage is adjusted to roast different raw materials. Also, the electric heater is located at the center of the stove to enhance uniformly heating. The ambient air is guided to enter the stove through the air vents and heated by the electric heater. Therefore, injecting whirlwind is generated to prevent the roasted materials to contact the heater.一種複合式電熱旋風噴流烘焙裝置,係以電熱管加熱機制取代習知的瓦斯熱源,除了增加使用上的安全性,並藉由供電量差異,進行不同原料之烘焙,提升烘焙裝置之實用性;再者,藉由加熱管配置於烘焙轉爐之中心位置更,增加烘焙轉爐內整體溫度均勻性,同時配合增設在加熱管外緣的進氣孔,可將空氣由進氣孔導入加熱管之流場設計中,經加熱後透過出氣孔進入烘焙轉爐內產生噴流、旋風現象,藉以使原料不會直接接觸高熱的電熱管,來予以隔絕烘焙現場焦味或是煙塵的產生。10‧‧‧烘焙爐本體11‧‧‧轉動馬達12‧‧‧轉動軸心121‧‧‧電刷13‧‧‧加熱管131‧‧‧進氣孔132‧‧‧出氣孔14‧‧‧電熱管15‧‧‧烘焙轉爐151‧‧‧爐內腔體152‧‧‧抽氣孔16‧‧‧殼體161‧‧‧出料口17‧‧‧連通管道171‧‧‧抽氣接口18‧‧‧抽氣裝置181‧‧‧導氣管182‧‧‧鼓風機19‧‧‧原料承斗40‧‧‧原料
