JPS59128033U

JPS59128033U - ventilation system

Info

Publication number: JPS59128033U
Application number: JP2112783U
Authority: JP
Inventors: 孝夫野村
Original assignee: 松下精工株式会社
Priority date: 1983-02-15
Filing date: 1983-02-15
Publication date: 1984-08-29

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図は従来の換気装置の取付状態を示す断面図、第２
図は本考案の一実施例の換気装置の取付状態を示す断面
図、第３図は同要部斜視図、第４図は同縦断面図、第５
図は同横断面図、第６図は第４図の矢視図である。４・・・・・・外枠、５・・・・・・給気口、１０・・
・・・・風量調整板。Figure 1 is a sectional view showing how a conventional ventilation system is installed;
The figure is a cross-sectional view showing the installed state of a ventilation system according to an embodiment of the present invention, FIG. 3 is a perspective view of the same main part, FIG.
The figure is a cross-sectional view of the same, and FIG. 6 is a view taken in the direction of the arrows in FIG. 4. 4...Outer frame, 5...Air supply port, 10...
...Air volume adjustment plate.

Claims

[Scope of utility model registration request]

(1) A centrifugal cuff fixed to the rotating shaft of the motor, a casing surrounding the centrifugal cuff, an outer frame surrounding the irises casing, and a plurality of intake ports provided in the outer frame;
It has a single discharge port and an air volume adjustment plate that is slidably held in the horizontal or vertical direction at the intake port that is opened by driving, and the air volume adjustment plate adjusts the opening area of the intake port. Ventilation equipment located in a position that can regulate

(2) The ventilation system according to claim 1, wherein the air volume adjusting plate is made of resin.