JPS5858238U

JPS5858238U - gas duct

Info

Publication number: JPS5858238U
Application number: JP15214781U
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及び第
３図は本考案を丸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示
す図であって、その°ダスト底部付近は説明上切欠断面
として示し、第４及５び５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４図はそのガス流れ方向直
角断面図、第５図はそのガス流れ方向断面図であり、第
６図及び第７図は本考案を角形ダクトに実施した他の二
側を示す、第４図と同様な図である。１０・・・ガスダクト、１０’　、１０’　ａ、１０′
ｂ・・・その開口底部、１１．ｌｌａ、ｌｌｂ・・・エ
アレーション部材、１２，１２ａ、１２ｂ・・・ダスト
パージ用エアダクト。Fig. 1 shows an example of a conventional gas duct, Figs. 2 and 3 show an example of the present invention applied to a round gas duct, and Fig. 2 shows a cross section perpendicular to the gas flow direction of the duct. Figure 3 shows the part of the duct along the gas flow direction, where the vicinity of the bottom of the dust is shown as a cutaway section for explanation, and Figures 4 and 5 show the present invention in a rectangular gas duct. Fig. 4 is a cross-sectional view perpendicular to the gas flow direction, Fig. 5 is a cross-sectional view in the gas flow direction, and Fig. 6 and Fig. 7 show two other examples in which the present invention was implemented in a rectangular duct. Figure 4 is a view similar to Figure 4, showing the side; 10... Gas duct, 10', 10' a, 10'
b... Its opening bottom, 11. lla, llb... Aeration member, 12, 12a, 12b... Air duct for dust purging.

Claims

[Scope of utility model registration request]

In gas ducts installed horizontally or slightly inclined,
A gas duct characterized in that the bottom thereof is opened along the longitudinal direction, and an air duct for dust purging is provided by interposing a ventilation member in the bottom of the opening.