| 摘要 |
PROBLEM TO BE SOLVED: To achieve a favorable wind environment by uniforming a wind velocity distribution in a heat exchanger. SOLUTION: An indoor unit 1a includes a casing 22 having an upper part suction port 22a and an outlet 22c, an indoor fan 21 disposed in the casing 22 and disposed in a wind passage from the upper part suction port 22a to the outlet 22c, and a front face side heat exchanger 50a disposed in a wind passage from the upper part suction port 22a to the indoor fan 21 and having a plurality of fins 51a disposed at mutual intervals. In a side view, a downwind side end 53 of the plurality of fins 51a is most adjacent to the indoor fan 21 in its middle part C, and a portion A1 in an upper side than the middle part C of the downwind side end 53 of the plurality of fins 51a is curved in a substantially circular arc shape. COPYRIGHT: (C)2010,JPO&INPIT
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