Invisible automatic range hood, the entire range hood is hidden inside the hanging cabinet, becoming tangible and intangible; When working, it automatically gets close to the cookware and draws oil fumes. When not working, the whole machine is hidden in the hanging cabinet, making the kitchen space more concise. DC variable frequency fan system, intelligent power regulation, output surging power, especially suitable for high-rise and long flue; Optional black body and white actual hood, better understanding of customer aesthetics; The lower part is equipped with a suction port close to the range hood, and the upper part is equipped with an invisible suction port to absorb escaping smoke; Invisible flip panel intelligent sensing switch, can be directly operated by pressing the touch screen when flipping downwards, and can be controlled intelligently by waving when invisible.