MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617096418 A) filed by Bsh Hausgerte Gmbh on August 10, 2026, for Method And System For Controlling A Fume Extraction Device, And Fume Extraction Device.
Inventors include Schrumpf, Stefan; Pang, Zhipeng; and Wang, Chengqian.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present invention relates to a fume extraction device (1) and to a system and a method for controlling a fume extraction device (1) for a hob (2) having at least one cooking zone (21-24), comprising: detecting properties of vapours generated at the hob (2) and controlling the fan (10) of the fume extraction device (1). The method is characterised in that at least one condition of the cooking process, which indicates the activation of the hob (2), the number of cooking zones (21-24) of the hob (2) used and/or the cooking method of the cooking process, is determined and the rotational speed of the fan (10) is adjusted on the basis of at least one of the detected properties of the vapour and at least one of the determined conditions.
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