JPS6136234U

JPS6136234U - ventilation system

Info

Publication number: JPS6136234U
Application number: JP12116984U
Authority: JP
Inventors: 泰治幅; 光広米田
Original assignee: 日立化成工業株式会社
Priority date: 1984-08-07
Filing date: 1984-08-07
Publication date: 1986-03-06

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図は本考案の換気装置、第２図はその断面図、第３
図は従来の換気装置、第４図はその断面図、第５図は本
考案の換気装置のフード部を縮めた状態図、第６図はそ
の断面図、第７図は本考案の換気装置の使用例。１・・・・・・フード部、１ａ・・・・・・固定フード
部、１ｂ・・・・・・上下可動フード部、２・・・・・
・部屋空気の吸気口、３・・・・・・スイッチ、４・・
・・・・換気扇、４ａ・・・・・・送風装置、５・・・
・・・建屋外壁の保護フード、６・・・・・・上下駆動
保持レール、７・・・・・・フード上下駆動装置、８・
・・・・・換気捕集張出し部、９・・・・・・フィルタ
、１０・・・・・・吊戸。Figure 1 is the ventilation system of the present invention, Figure 2 is its sectional view, and Figure 3 is the ventilation system of the present invention.
The figure shows a conventional ventilation device, FIG. 4 is a cross-sectional view of the same, FIG. Example of usage. 1...Hood part, 1a...Fixed hood part, 1b...Vertically movable hood part, 2...
・Room air intake port, 3...Switch, 4...
...Ventilation fan, 4a...Blower, 5...
... Protection hood for the outer wall of the building, 6 ... Vertical drive holding rail, 7 ... Hood vertical drive device, 8.
...Ventilation collection overhang, 9...Filter, 10...Hanging door.

Claims

[Scope of Claim for Utility Model Registration] 1. In a ventilation system used in heating and combustion equipment for kitchens, the hood part has a double structure, the outer part is fixed, and the inner part is movable up and down along the outer part. A ventilation system characterized by: 2. The ventilation device according to claim 1 of the utility model registration claim, in which the lower part of the hood part, which is movable up and down, extends to the outer periphery.