| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an outdoor machine of an air conditioner capable of reducing noise produced owing to blowoff air and securing the satisfactory volume of the blowoff air. SOLUTION: An outdoor machine includes a blowoff grill 2 in parallel to which a plurality of protective members 3 are extended laterally, a propeller fan 4 for forcedly feeding blowoff air through the blowoff grill 2, and a bell mouth 6. The bell mouth 6 includes an annular part 7 surrounding the outer periphery of the propeller fan 4 and a fan air guide part 8 which is opened facing the blowoff grill 2 to form a cylindrical vent passage. The fan air guide part 8 is greatly opened laterally in a left upper quarter part 12 and a right lower quarter part 14.</p> |
