发明名称 OUTDOOR MACHINE FOR AIR CONDITIONER
摘要 PROBLEM TO BE SOLVED: To suppress a surge phenomenon in an air passage corresponding to the lower end part of a crossflow fan used in a vertical arrangement by making a space between a part opposed to the lower part of the crossflow fan in the tongue part of an outdoor machine for an air conditioner and the crossflow fan narrower than other part. SOLUTION: A heat exchanger 3 is provided in a part opposed to an air inlet formed on the two side surfaces of a casing 1. Multiple crossflow fans 4 are provided in a part opposed to an air inlet 9 formed in the corner part so 1d of the front surface 1a of the casing 1 and the other side surface 1c so as to direct vertically its rotation axis. On the outer peripheral side of the crossflow fan 4 is provided a fan guide 7 having a tongue part 8 by which a high pressure side is separated from a low pressure side. Thus, a space between a part opposed to the lower part of the crossflow fan 4 in the tongue part 8 and the crossflow fan 4 is made narrower than a space Do in other upper space.
申请公布号 JPH10141688(A) 申请公布日期 1998.05.29
申请号 JP19960304621 申请日期 1996.11.15
申请人 DAIKIN IND LTD 发明人 YOSHINAGA KOZO;KIKUCHI YOSHIMASA
分类号 F24F1/00;F24F1/38;F24F1/40;F24F5/00 主分类号 F24F1/00
代理机构 代理人
主权项
地址