COMPRESSOR AND REFRIGERATION DEVICE
    4.
    发明公开

    公开(公告)号:EP4450824A1

    公开(公告)日:2024-10-23

    申请号:EP23780269.9

    申请日:2023-03-24

    Abstract: A compressor includes a rotary shaft (15), a motor (18) configured to rotate the rotary shaft (15), and a gas bearing configured to support the rotary shaft (15). A passage (Z) through which refrigerant for cooling a coil (17) of the motor (18) and the gas bearing flows is provided between the coil (17) and a housing (20) of the gas bearing. The gas bearing includes a radial gas bearing (40) configured to rotatably support the rotary shaft (15), and the passage (Z) includes a first passage (Z 1) provided between the coil (17) of the motor (18) and a housing (21) of the radial gas bearing (40).

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