JPS6245626U

JPS6245626U -

Info

Publication number: JPS6245626U
Application number: JP13698085U
Authority: JP
Priority date: 1985-09-06
Filing date: 1985-09-06
Publication date: 1987-03-19

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は全体の縦断側面図、第２図は外箱
の底面図、第３図はフアンケーシングの斜視図で
あり、第４図及び第５図は従来の換気扇の一例を
示す夫々第１図及び第２図相当図、第６図は他の
従来例を示す縦断側面図である。図中、２１，２２は第１、第２の室、２３は外
箱、２４，２５は第１、第２の吸入口、３１はフ
アンケーシング、３３は吸気口、３４は吐気口、
３５は空間、３７はモータ、３８はフアン、３９
は導風路である。 Figures 1 to 3 show one embodiment of the present invention, with Figure 1 being an overall vertical sectional side view, Figure 2 being a bottom view of the outer box, and Figure 3 being a perspective view of the fan casing. , FIG. 4 and FIG. 5 are views corresponding to FIGS. 1 and 2, respectively, showing an example of a conventional ventilation fan, and FIG. 6 is a longitudinal sectional side view showing another conventional example. In the figure, 21 and 22 are the first and second chambers, 23 is the outer box, 24 and 25 are the first and second suction ports, 31 is the fan casing, 33 is the suction port, 34 is the discharge port,
35 is space, 37 is motor, 38 is fan, 39
is the air guide path.

Claims

[Scope of utility model registration request]

an outer box having a first suction port communicating with the first chamber formed on the bottom surface and a second suction port communicating with the second chamber formed on the side surface; and the second suction port inside the outer box. A fan casing that is arranged with a space left between the side surface and the side surface that has an air intake port formed on the bottom surface;
A fan provided within this fan casing,
and a motor for rotationally driving the fan, and an air guide path is provided on the outside of the fan casing to guide the air flowing in from the second intake port downward to near the intake port. Features ventilation fan.