公开(公告)号：US20190049119A1

公开(公告)日：2019-02-14

申请号：US16077428

申请日：2017-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiyoshi IWAMOTO ,  Yasushi URAI ,  Shigeki HAYASHI ,  Seiji SATO ,  Toshihiro DOI ,  Kazutoshi TAKENOSHITA ,  Yurika KIDA

IPC: F24C15/00 ,  C09D1/00 ,  C09D5/16 ,  F24C14/00

Abstract: Provided is an oven having an improved structure for keeping a cooking chamber clean. The oven includes a main body, a cooking chamber provided inside the main body, a main heater disposed inside the cooking chamber, a fan disposed inside the cooking chamber to circulate air heated by the main heater, a coating film formed on at least a part of a cooking chamber inner wall and having a liquid repellency, and a contaminant collecting portion having a liquid repellency smaller than that of the coating film and provided on the cooking chamber inner wall with which air circulated by the fan collides.