JPS5858237U

JPS5858237U - gas duct

Info

Publication number: JPS5858237U
Application number: JP15214681U
Authority: JP
Inventors: 河村　敏
Original assignee: 三菱重工業株式会社
Priority date: 1981-10-15
Filing date: 1981-10-15
Publication date: 1983-04-20

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図は従来のガスダクトの一例を示す図、第２及び３
図は本考案を角形のガスダクトに実施した一例を示し、
第２図はダクトのガス流れ方向に対して直角の断面を示
す図、第３図はダクトのガス流れ方向に沿う部分を一部
切欠して示す図、第４ａ図はガスダクト内に配設される
エアレーションパイプの一例を示す図、第４ｂ図はその
断面図、第５及び６図は来者案々丸形のガスダクトに実
施した一例を示す、第２及び３図と同様な図、第７及び
８図は本考案を丸形ダクトに実施した他の例を示す、第
２及び３図と同様な図である。、　　１０・・・ガスダクト、１１・・・エアレーショ
ンパイプ、１２・・・ガス流れ、１３・・・パージエア
ライン、１４・・・パージエア吹き出し穴、１５・・・
パージエア。Figure 1 shows an example of a conventional gas duct, Figures 2 and 3
The figure shows an example of the present invention applied to a rectangular gas duct.
Figure 2 is a cross-sectional view of the duct perpendicular to the gas flow direction, Figure 3 is a partially cutaway view of the duct along the gas flow direction, and Figure 4a is a cross-sectional view of the duct arranged in the gas flow direction. Figure 4b is a cross-sectional view of the aeration pipe; Figures 5 and 6 are similar to Figures 2 and 3; Figures 5 and 6 are similar to Figures 2 and 3; and FIG. 8 are views similar to FIGS. 2 and 3, showing other examples in which the present invention is implemented in a round duct. , 10... Gas duct, 11... Aeration pipe, 12... Gas flow, 13... Purge airline, 14... Purge air outlet hole, 15...
purge air.

Claims

[Scope of utility model registration request]

In gas ducts installed horizontally or slightly inclined,
A gas duct characterized in that the duct is provided with an aeration pipe that blows out purge air that scatters dust accumulated at the bottom of the duct.