JPS56113934A - Ventilation apparatus - Google Patents

Abstract

PURPOSE: To improve lighting in the interior of a house, by mounting an exhaust port of a ventilator fan such as a window type to a small window of a door and mounting a main body of the apparatus to or adjacent to a door frame in such a manner that it can slide.

CONSTITUTION: A frame 16 of an exhaust port 17 from a main body 7 of a ventilation apparatus 7 is fitted to a door groove 4a of a small window 4 on the upper part of a door 3 fitted to a door frame 1, and a back plate 16 of the main body 7 are formed integrally. The lower part of the main body 7 is fixed to the door 3 by a sucking disc 19 and the like. The ventilation apparatus 7 is equipped with air intakes 8, 9 and exhaust port 10 outside the box body thereof and such main elements as a bell-mounted element 12, fan 13 and motor 14 inside the box body thereof. When the motor 14 drives the fan 13, airs are taken in through the air intakes 8, 9 and exhausted out through the exhaust port 10 in the direction A. Therefore even the whole part of the ventilation apparatus occupies the area of the small window 4 above the door 3 and only a part of the door, resulting in the securing of a broader area on the part of the door for lighting.

COPYRIGHT: (C)1981,JPO&Japio