Unique smoke cover type structure, needing no additional smoke cover, saving the kitchen space, easy to load and unload. With outside-controlling interface that is convenient to accomplish the function of linkage control and remote control, easy to operate and use. All stainless steel fabrication; Advanced automatic cleaning function, keeping the electric field clean for a long time without artificial maintenance; With program-controlled automatic working function, which can accomplish the equipment work fully automatically and accomplish the function of linkage control and outer control, easy to operate and use; By authority agency detection and huge amount of application, the efficiency of soot disposing can achieve 99% which decreases the accumulative oil in the smoke-exhausting pipe greatly.