JPS5997302U

JPS5997302U - Heat transfer tube support device

Info

Publication number: JPS5997302U
Application number: JP18911582U
Authority: JP
Inventors: 内堀　敏光
Original assignee: 三菱重工業株式会社
Priority date: 1982-12-16
Filing date: 1982-12-16
Publication date: 1984-07-02

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図は従来の火炉チューブに放射型過熱器・　（又は
再熱器）チューブを装備したボイラの要部断面図、−第
２図は従来の火炉チューブと放射型過熱器（又は再熱器
）チューブとのサポート装置の′要部拡大断面図、第３
図は第２−図のＡ−Ａ矢視断面図、第４図は本考案の実
施例を示す放射型過熱器（又は再熱器）チューブのサポ
ート装置の斜視図、第５図は第４図の分解図、第６図は
本考案の放射型過熱器（又は再熱器）チューブのサポー
ト装置０要部断面図・第７図ｉよ第６図７７）Ｂ−Ｂ矢
視断面図である。１１・・・火炉壁チューブ、１２・・・フュージョンウ
ェルド（又はフィン）、１３・・・反射型過熱器（又は
再熱器）チューブ、１４・・・サポートバー、１５　　
　−・・・根伐バンド、１６・・・コ字状ロツｉ、１７
・・・座板、１８・・・六角ナツト、１９・・・貫通孔
。Figure 1 is a sectional view of the main parts of a boiler equipped with a conventional furnace tube and a radiant superheater/(or reheater) tube. ) Main part enlarged sectional view of support device with tube, 3rd
The figure is a sectional view taken along the line A-A in Figure 2, Figure 4 is a perspective view of a support device for a radiant superheater (or reheater) tube showing an embodiment of the present invention, and Figure 5 is a sectional view taken along the line A-A in Figure 2. Figure 6 is a sectional view of the main part of the support device 0 of the radiant superheater (or reheater) tube of the present invention, and Figure 7i to Figure 6 77) is a sectional view taken along the line B-B. be. 11... Furnace wall tube, 12... Fusion weld (or fin), 13... Reflective superheater (or reheater) tube, 14... Support bar, 15
-...root-cutting band, 16...U-shaped lotu i, 17
... seat plate, 18 ... hexagonal nut, 19 ... through hole.

Claims

[Scope of utility model registration request]

In a device that holds a superheater or reheater tube on the inner surface of the furnace wall of a boiler, a root cutting band fixed to the tube, a support bar inserted between the plate band and the tube, and a support A support device comprising: a U-shaped rod intersecting the bar and having both ends penetrating the furnace wall; and means for fixing the U-shaped rod to the furnace wall.