| 摘要 |
<p>An exhaust hood comprising: a hood main body 110 provided with a canopy 111 having an inlet 117 and an exhaustion portion 123 connected to the canopy 111 and having an exhaustion passage 123 therein; and a nozzle unit 140 disposed at a front side of the hood main body 110, and provided with a curved shape portion 143, an air supply nozzle 141 disposed at an upper side of the curved shape portion 143 along a circumferential direction of the curved shape portion 143 for discharging air, and an air suction nozzle 141 disposed at a lower side of the curved shape portion 143 along the circumferential direction of the curved shape portion 143 for sucking air, whereby contaminated air flowing toward a front region of the exhaust hood without being sucked therein can effectively be induced to the inlet to thus be collected. Also, when a supplementary nozzle unit 140is additionally provided, the contaminated air flowing toward a lateral region of the exhaust hood without being sucked therein can effectively be collected, to thus enable creating of more comfortable cooking circumstances and experimental environment.</p> |
