JPS59113601U

JPS59113601U - Multi-tubular once-through boiler

Info

Publication number: JPS59113601U
Application number: JP18835783U
Authority: JP
Inventors: 左古　智尋
Original assignee: 三浦工業株式会社
Priority date: 1983-12-05
Filing date: 1983-12-05
Publication date: 1984-08-01

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]

図１は、この考案の実施例を示した縦断面図であり、図
２は、木管の配列を示した横断面図であり、図３は熱伝
達促進カバーの取付部の詳細を示　　−した拡大断面図
である。１・・・上部管寄せ、２・・・下部管寄せ、３・・・木
管、４．４′・・・隙間、５・・・ボイラ外壁、６・・
・燃焼ガス通路、７・・・燃焼装置、８・・・燃焼室、
１０・・・熱伝達促進カバー、１１・・・隔壁、１２・
・・煙道。Fig. 1 is a longitudinal cross-sectional view showing an embodiment of this invention, Fig. 2 is a cross-sectional view showing the arrangement of wood pipes, and Fig. 3 shows details of the attachment part of the heat transfer promoting cover. It is an enlarged sectional view. 1... Upper header, 2... Lower header, 3... Wood pipe, 4.4'... Gap, 5... Boiler outer wall, 6...
- Combustion gas passage, 7... Combustion device, 8... Combustion chamber,
10... Heat transfer promotion cover, 11... Partition wall, 12.
... Flue.

Claims

[Scope of utility model registration request]

Both the upper header 1 and the lower header 2 are formed in an annular shape, and the upper and lower headers 1.2 are connected by a large number of vertical water pipes 3, and these water pipes 3 are formed by an annular wood pipe wall with an extremely small gap 4. A boiler outer wall 5 is provided at intervals outside the wood tube wall, an annular combustion gas passage 6 is formed between the water tube wall and the boiler outer wall 5, and a combustion gas passage 6 is formed inside the upper header 1. A device 7 is provided to form a combustion chamber 8 within the annular wood pipe wall, and a water pipe 3
Approximately V-shaped heat transfer promoting covers 10 are installed in the valleys of the portions facing the combustion gas passage 6 side, and these heat transfer promoting covers 10 are provided with extremely small gaps 4' between them and the water pipes 3. , a multi-tubular once-through boiler characterized in that a partition wall 11 is arranged at the lower part of the combustion chamber 8, a flue 12 is provided inside the lower pipe header 2, and the combustion gas is configured to pass through the gaps between the wood pipes twice. .