DOOR COOLING SYSTEM FOR OVEN RANGE

摘要

A cooling apparatus of a door in an oven range is provided to cool the door efficiently by moving cooling air through the door of a cooking chamber and doubly shutting off heat of the cooking chamber. An oven range includes a cooking chamber(40) heating food, a door(30) opening and shutting the cooking chamber, a cooling fan(60) forcibly sucking external air, and a guide duct(70) guiding air forcibly sucked by the cooling fan to the door. The door includes a first passage(34) communicated with the guide duct to guide air from the guide duct, and a second passage(35) spaced from the first passage and partly communicated with the first passage to move external air with stream of the first passage. The first passage is formed by a front glass(33c) installed in front of the door and a middle glass(33b) spaced from the front glass, and the second passage is formed by the middle glass and a rear glass(33a) installed in a rear part of the door.