JPS58137206U

JPS58137206U - boiler

Info

Publication number: JPS58137206U
Application number: JP3346082U
Authority: JP
Inventors: 杉山　聰
Original assignee: 三菱重工業株式会社
Priority date: 1982-03-10
Filing date: 1982-03-10
Publication date: 1983-09-14

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図は従来のものの断面図、第２図は本考案の一実施
例を示す要部拡大断面図、第３図は同斜視図である。１・・・掃除穴、２・・・鋼板、３・・・断熱材、４・
・・蓋、５・・・排出管、６・・・ボイラ水管群、７・
・・水ドラム、８・・・側壁管、９・・・細径管。FIG. 1 is a sectional view of a conventional device, FIG. 2 is an enlarged sectional view of a main part showing an embodiment of the present invention, and FIG. 3 is a perspective view of the same. 1...Cleaning hole, 2...Steel plate, 3...Insulating material, 4...
... Lid, 5... Discharge pipe, 6... Boiler water tube group, 7.
...Water drum, 8...Side wall pipe, 9...Small diameter pipe.

Claims

[Scope of utility model registration request]

In a boiler equipped with a boiler water tube group that communicates a steam drum and a water drum arranged above and below, and a side wall tube arranged at the outermost side of the boiler water tube group, the lower part of the side wall tube is a small diameter tube. 1. A boiler characterized in that a gap is formed under the side wall tube, the outside of the gap is surrounded by a steel plate having a lid, and a heat insulating material is filled between the small diameter tube and the steel plate.