FUME HOOD FOR A LABORATORY

摘要

The present invention relates to a fume hood for a laboratory. More particularly, the fume hood for a laboratory comprises: a door which is formed on a front to be opened and closed; a bypass type grill formed on an upper part of the door to allow complementary air to flow in when the door is closed all the way; a baffle installed inside the fume hood to form a uniform discharging power at a surface of an opening, and discharging harmful substances from the inside in a form of slot; a discharging duct which discharges the harmful substances induced by the baffle to the outside; and a recirculation discharging device formed on an upper part of the door, and having an air flow stream of internal air behind the door in a shape of ′ㄱ′ along the surface of the door towards the discharging duct.