| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilator to be mounted on a dwelling house, capable of continuously introducing outside air without dropping of dew condensation water to the inside even if the outside air is in a high humidity state. <P>SOLUTION: The ventilator comprises a partitioning surface 9 having a drain inlet 11 provided on an outdoor-side lower portion of a cylindrical air channel 2 inserted to a duct 1, the partitioning surface 9 includes an opening and closing shutter 10, a flange 3 constituted as an integrated unit on the indoor side of the air channel 2 and allowed to abut on an indoor-side wall surface protruded to the circumferential direction of the air channel 2, and a decorative grill 12 installed to enclose the flange 3. A filter frame 7 for fixing a filter 6 to the flange 3, and a receiving part 8 for inserting a lower portion of the filter 6 which has an indoor-side raised surface higher than the bottom of the air channel 2 and is opened on the air channel 2 side is provided below the filter frame 7, whereby the ventilator can be continuously used even in a high humidity state. <P>COPYRIGHT: (C)2007,JPO&INPIT |
