JPS60181506U

JPS60181506U - Composite boiler

Info

Publication number: JPS60181506U
Application number: JP6799784U
Authority: JP
Inventors: 三浦　保; 日野　昭彦; 岡本　睦夫
Original assignee: 三浦工業株式会社
Priority date: 1984-05-09
Filing date: 1984-05-09
Publication date: 1985-12-02
Also published as: JPH037684Y2

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は従来のコンポジットボイラーの縦断面図、図２は
従来の他のコンポジットボイラーの縦断面図、図３は本
考案における一実施例の縦断面図、図４は図３のＩＶ−
ＩＶ断面図である。１・・・上部管寄せ、２・・・下部管寄せ、３・・・内
側第１木管群ミ４・・・内側第２木管群、５・・・外側
木管群、６・・・開口部、７・・・開口部、８・・・排
ガス通路、９・・・燃焼室、１０・・・燃焼装置、１１
・・・燃焼室出口、１２・・・燃焼ガス流路、１３・・
・燃焼ガス流路出口、１４・・・木管群、１５・・・縮
流部、１６・・・中間木管群、１７・・・中間管寄せ、
１８・・・水管、１９・・・水管、２０・・・水管、２
１・・・仕切壁。FIG. 1 is a vertical cross-sectional view of a conventional composite boiler, FIG. 2 is a vertical cross-sectional view of another conventional composite boiler, FIG. 3 is a vertical cross-sectional view of an embodiment of the present invention, and FIG. 4 is a vertical cross-sectional view of FIG.
FIG. 1... Upper header, 2... Lower header, 3... Inner first woodwind group, 4... Inner second woodwind group, 5... Outer woodwind group, 6... Opening. , 7... Opening, 8... Exhaust gas passage, 9... Combustion chamber, 10... Combustion device, 11
... Combustion chamber outlet, 12... Combustion gas flow path, 13...
- Combustion gas flow path outlet, 14... Woodwind group, 15... Contraction section, 16... Intermediate woodwind group, 17... Intermediate header,
18... Water pipe, 19... Water pipe, 20... Water pipe, 2
1... Partition wall.

Claims

[Claims for Utility Model Registration] Annular upper header 1 that functions as a steam chamber; Cylindrical lower header 2 that functions as a water chamber; Upper and lower headers 1 and 2 are connected to each other directly or through fins. An inner first wood pipe group 3 that forms an annular wood pipe wall in an indirectly connected state and functions as a heat transfer surface; an inner second wood pipe group 4 which forms an annular wood pipe wall with a space on the outside of the first inner wood pipe group 3 when connected to the inner first wood pipe group 3 and functions as a heat transfer surface; Outer wood pipes that communicate with each other and form an annular wood pipe wall at intervals outside the second inner wood pipe group and function as a heat transfer surface in a state where they are connected to each other directly or indirectly through fins. Group 5: An exhaust gas passage 8 which is located between the inner second woodwind group 4 and the outer woodwind group 5 and communicates two openings 6 and 7 provided at corresponding positions of the outer woodwind group 5 and extending substantially over the entire length of the water pipes. a combustion chamber 9 provided inside the first inner woodwind group 3; a combustion device 10 attached to the upper header 1; a combustion chamber outlet 11 that opens over the entire length of the pipe into the first inner woodwind group 3 on the side of the opening 6; Combustion gas flow path 12 formed between the inner first woodwind group 3 and the inner second woodwind group 4; A combustion gas flow path opened in the inner second woodwind group 4 on the opening 7 side over substantially the entire length of the water pipes. Outlet 13: In a state in which the upper header 1 and the lower header 2 are communicated so that the cross section of the flow path gradually decreases from the outlet of the combustion gas flow path toward the opening 7, and are connected to each other directly or indirectly by a fin. , a condenser section 15 formed by a group of wood pipes 14 and opening at the opening 7; connects the upper and lower headers 1 and 2, and functions as a heat transfer surface when a large number of them are arranged at arbitrary intervals in the exhaust gas passage 8. A composite boiler characterized by consisting of an intermediate woodwind group 16;