| 摘要 |
FIELD: cooling.SUBSTANCE: present invention relates to external unit of cooling device. External unit in which there is blowdown hole for air released from fan, closed with safety grid, comprising: corbel above the grid, extending in direction of air ejection, wherein top surface of corbel comprises drain section stretching in direction crossed with direction in which air is discharged; and drain section allows removal of water flowing in droplets down on upper surface of corbet, to longitudinal ends and/or middle part of corbel.EFFECT: this allows avoiding water flowing in sections where air speed is low, such as end of blowdown hole.6 cl, 5 dwg |
