In daily life, the smooth exhaust of kitchen cooking fume extraction fans in household use directly affects the normal operation of the kitchen, and the reasonable design of kitchen cooking fume extraction fans is a prerequisite for the subsequent installation of cooking fume purification devices. Commonly used kitchen cooking fume extraction fans include axial fans, fan boxes, and centrifugal fans.
A range hood is a device used to remove kitchen fumes and odors, and is usually installed above the wall or ceiling of the kitchen. It mainly exhausts fumes, steam and odors to the outside through extraction and filtration to keep the kitchen air clean.