| 摘要 |
A roasting oven and a heating device thereof able to produce three-dimensional radiation heating of food material, mainly including a fire tray, and an igniting platform is formed at a central position thereof, which enables igniting solid fuel material thereon. After igniting, the fuel material is made to drop into lateral combustion troughs using any method, and the vacated igniting platform then provides for holding and roasting food material thereon. Heat radiation waves produced by the burning fuel material in the lateral combustion troughs form a three-dimensional angular heat radiation side wall that is able to realize synchronous omnidirectional roasting of the surface of food material. Moreover, the present invention enables easy cleaning away of ashes after finishing roasting.
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