| 摘要 |
<p>The present invention relates to a freezer for supercooling a stored object, and includes: a cooling room having a plurality of shelves on which the stored object is mounted; a body having a door for opening and closing a side of the cooling room; an evaporator prepared in an upper part of the cooling room for cooling air of the cooling room; a cooling duct for accommodating the evaporator; an air circulation fan located in front of the evaporator for supplying the air of the cooling room to the evaporator; a cooled air supply duct connected to the cooling duct for guiding the air cooled through the evaporator from the cooling duct to the bottom of the cooling room; a plurality of extension ducts protruding in the cooled air supply duct toward a location in which the door is placed for supplying the cooled air from the top of the stored object mounted on the shelves, respectively; a lower duct extended to cover the bottom of the cooling room in an end of the cooled air supply duct to supply a part of the cooled air supplied from the cooled air supply duct to the stored object mounted on the top. Therefore, the freezer is capable of uniformly supercooling by maintaining the internal temperature of the freezer by installing extension duct and lower duct for uniformly discharging cooled air to the front in which a door of the freezer is installed and is capable of improving the supercooling efficiency by reducing the time the cooled air is supplied by directly supplying the cooled air from the top of the stored object through the extension duct.</p> |
