JPS5828225U

JPS5828225U - kitchen ventilation system

Info

Publication number: JPS5828225U
Application number: JP12254481U
Authority: JP
Inventors: 河村　格市
Original assignee: 河村工業株式会社
Priority date: 1981-08-18
Filing date: 1981-08-18
Publication date: 1983-02-23

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 drawings]

第１図は、この考案に係る換気装置の一実施例を示す断
面図、第２図は同上のダンパの底面図、第３図は第２図
の■−■線に沿った断面図、第４図は第３図のＩＶ−Ｉ
Ｖ線に沿った拡大断面図である。１・・・天井ボード、２・・・フード、３・・・フィル
ターケーシング、４・・・開口、５・・・フィルター、
６・・・排気ダクト、７・・・ダンパ。Fig. 1 is a sectional view showing an embodiment of the ventilation system according to this invention, Fig. 2 is a bottom view of the same damper as above, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, Figure 4 is IV-I in Figure 3.
It is an enlarged sectional view along the V line. 1... Ceiling board, 2... Hood, 3... Filter casing, 4... Opening, 5... Filter,
6...Exhaust duct, 7...Damper.

Claims

[Scope of utility model registration request]

A hood is attached to the lower surface of the ceiling board, a filter is removably installed in the opening of a filter casing provided inside the hood, and an end of an exhaust duct attached to the upper side of the ceiling board is communicated with the inside of the filter casing. 1. A ventilation system for a kitchen, characterized in that a damper with an opening adjustment mechanism is attached to the inside of the hood to regulate the amount of ventilation of the exhaust gas flowing toward the exhaust duct.