AN OVEN

摘要

The present invention relates to an oven (1) that comprises a cooking chamber (2) wherein the cooking process is performed, two side walls (3), a rear wall (4) surrounding the cooking chamber (2), a front door and an ultrasonic device (5) for cleaning the cooking chamber (2). In the oven (1), ejected oil particles adhere to the surfaces (Y) surrounding the cooking chamber (2), for example to the vertical surfaces (Y) of the side walls (3), rear wall (4) and the interior of the front door and in the cleaning process performed by the ultrasonic device (5), water is used for entirely cleaning the dirt particles that are detached or the bonds weakened from the surfaces (Y).