公开(公告)号：US20230124866A1

公开(公告)日：2023-04-20

申请号：US17968990

申请日：2022-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangjin LEE ,  Myoungkeun KWON ,  Sangjin KIM ,  Eungryeol SEO ,  Changhoon OH ,  Qasim KHAN

IPC: F24C15/20

Abstract: A ventilation hood includes a main frame which faces an appliance accessible from a front of the appliance, the main frame defining a through-hole passing through the main frame, a motor module on the main frame and configured to suck in air through the through-hole, the motor module including a duct, a motor having an axis, and an exhaust fan driven by the motor and defining a blowing direction perpendicular to the axis of the motor, and a controller configured to control operation of the ventilation hood and a rotation velocity of the exhaust fan. The axis of the motor is in a direction from the front of the appliance to a rear of the appliance which is opposite to the front. The controller is on the main frame and at a front of the duct which corresponds to the front of the appliance.