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    SCROLL COMPRESSOR
    1.
    发明公开
    SCROLL COMPRESSOR 审中-公开

    公开(公告)号：EP2357364A4

    公开(公告)日：2016-03-30

    申请号：EP09830385

    申请日：2009-12-01

    申请人： MITSUBISHI HEAVY IND LTD

    发明人： TAKEUCHI MAKOTO ,  YAMAZAKI HIROSHI ,  MISHIMA SHINTA ,  MORO TOMOHISA

    IPC分类号： F04C18/02 ,  F04C29/02 ,  F04C29/04 ,  F04C29/12

    CPC分类号： F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C29/028 ,  F04C29/04 ,  F04C29/12

    摘要： A scroll compressor includes a housing (2F); a fixed scroll fixed in the housing (2F); an orbiting scroll (4) that has an orbiting end plate (41) on which a spiral orbiting wall is provided upright and that is supported in the housing (2F) so as to be able to orbit while being prevented from rotating, in a state where the orbiting wall is engaged with the fixed wall; a suction section that makes refrigerant containing lubricant flow into a suction chamber provided in the housing (2F); and a plurality of supply flow paths (23) that are provided on a sliding surface between the housing (2F) and the orbiting end plate (41) and that are connected to the suction chamber. In the vicinity of an outer end, in a radial direction, of a supply flow path (23) extending toward the suction section, among the plurality of supply flow paths (23), a communication section (43) that always ensures a connection between the suction chamber and the supply flow path (23) is provided on at least one of the housing (2F) and the orbiting end plate (41).