| 摘要 |
A ventilation unit for a vehicle air-conditioning device, the ventilation unit comprising a filter element (1), a filter frame (3), a wall part (2) a blower case (4), and a blower (5). The filter element is formed from a filter material and is provided to an air intake opening of the vehicle air-conditioning device. The filter frame houses the filter element. The wall part stands at the perimeter of the housed filter element. The filter frame is mounted on the blower case. The blower is housed inside the blower case. The filter frame is joined to the blower case so as to be removable from the blower case together with the filter element in a removal direction that is parallel to an upper surface of the filter element. The wall part is provided at least at a position that, from among the two sides of the perimeter of the filter element that face in the removal direction, corresponds to the removal-direction rear side, and protrudes above the upper surface of the filter element. |
