Patent ID: 9115903
Filing Date: 2015-08-25
Classification: A21B,F24B,F24C

Abstract:
1. An oven door, comprising: a door panel including an air discharging opening part configured to discharge air flowing in the oven door, the door panel configured to define a front surface of the oven door; an inner cover coupled to a rear side of the door panel, the inner cover including: a door frame coupled to the rear side of the door panel and having a rear opening, wherein at least one air introducing hole in a bottom of the door to introduce air into the door is formed when the door panel and the door frame are coupled to each other; a glass holder disposed between the inner cover and the door frame, the glass holder including: an inner glass to cover the inner opening of the inner cover, and supported by the glass holder; a rear glass to cover the rear opening of the door frame, and supported by the glass holder at a position, wherein front and rear surface of the inner space are covered by the inner glass and the rear glass, respectively; a first air flow passage defined between the door panel and the inner cover, wherein a portion of the air introduced through the air introducing hole flows along the first air flow passage and is discharged through the air discharging opening part; a second air flow passage configured to connect the first introducing opening, the inlet communication hole, the inner space of the glass holder, and the outlet communication hole, wherein another portion of the air introduced through the air introducing hole flows along the second air flow passage and is discharged through the air discharging opening part; and a third air flow passage configured to connect the second introducing openings and the second discharging openings, and defined outside the glass holder between the inner cover and the door frame, wherein the other portion of the air introduced through the air introducing hole flows along the third air flow passage and is discharged through the air discharging opening part.