JPS58154307U

JPS58154307U - economizer device

Info

Publication number: JPS58154307U
Application number: JP4705082U
Authority: JP
Inventors: 伊藤　恵三
Original assignee: 三菱重工業株式会社
Priority date: 1982-04-01
Filing date: 1982-04-01
Publication date: 1983-10-15

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図は従来のものを示す断面図、第２図は第１図の■
−■矢視図親図３図は第２図のＩ−１矢萬ｌ囚了親図、第４〜７図は本考案の第１実施例を示すもので、
第４．７図は断面図、第５図は第４図９■−■矢視図、
第６図は第５図の■−■矢視図親図８〜１０図は本考案
の第２実施例を示すもので、第８図はエコノマイザ管群
および収納物の拡大断面図、第９図はバイパス防止板の
拡大断面図、第１０図は第９図のＸ−Ｘ矢視図である。５・・・エコノマイザ管群、６・・・エコノマイザ収納
物、９・１２・１２ａ・１２ｂ・・・バイパス防止板。ｊＩＪｓ閃５７５Figure 1 is a cross-sectional view of the conventional one, and Figure 2 is the same as in Figure 1.
Figure 3 shows the I-1 arrow diagram in Figure 2, and Figures 4 to 7 show the first embodiment of the present invention.
Fig. 4.7 is a sectional view, Fig. 5 is a view from Fig. 4 9■-■ arrows,
Fig. 6 is a view taken along the arrows ■-■ in Fig. 5. Figs. 8 to 10 show a second embodiment of the present invention. Fig. 8 is an enlarged cross-sectional view of the economizer tube group and stored items. The figure is an enlarged sectional view of the bypass prevention plate, and FIG. 10 is a view taken along the line X--X in FIG. 9. 5... Economizer tube group, 6... Economizer storage items, 9, 12, 12a, 12b... Bypass prevention plate. jIJssen575

Claims

[Scope of utility model registration request]

An economizer tube group that exchanges heat with boiler exhaust gas, an economizer storage object that houses the economizer tube group, and an exhaust gas flow that is formed between the economizer tube group and the economizer storage object that is protruded from the inner wall of the economizer storage object. An economizer device consisting of a bypass-preventing plate that blocks the road.