JPS58123229U

JPS58123229U - ventilation fan

Info

Publication number: JPS58123229U
Application number: JP2088382U
Authority: JP
Inventors: 松田　信二; 弘司古市; 和久林
Original assignee: タカラスタンダ−ド株式会社
Priority date: 1982-02-16
Filing date: 1982-02-16
Publication date: 1983-08-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案換気扇の１集流例を示す縦断面図、第２
図は第１図のＸ−Ｘ断面図、第３図は本考案換気扇の他
の実施例を示す縦断面図、第４図は第３図のＹ−Ｙ断面
図である。１・・・通風胴、２・・・吸込口、４・・・整流板、１
２・・・羽根車。Figure 1 is a vertical cross-sectional view showing one example of the ventilation fan of the present invention;
The figures are a cross-sectional view taken along the line XX in FIG. 1, FIG. 3 is a vertical cross-sectional view showing another embodiment of the ventilation fan of the present invention, and FIG. 4 is a cross-sectional view taken along the Y-Y line in FIG. 1... Ventilation barrel, 2... Suction port, 4... Straightening plate, 1
2... Impeller.

Claims

[Claims for Utility Model Registration] 1. An impeller 12 facing the suction port 2 is rotatably positioned in the ventilation barrel 1, and the interior of the ventilation barrel behind the impeller is divided radially to direct intake air to the rear end. 1. In order to proceed to the shutter without being able to turn. A ventilation fan characterized by having a plurality of rectifiers installed inside the ventilation body. 2. The ventilation fan according to claim 1 of the utility model registration claim, characterized in that each rectifying plate has an oblique cutout on the outer side of the front end.゛