JPS5950894U

JPS5950894U - marine chimney

Info

Publication number: JPS5950894U
Application number: JP14769982U
Authority: JP
Inventors: 茂田　泰次
Original assignee: 三菱重工業株式会社
Priority date: 1982-09-29
Filing date: 1982-09-29
Publication date: 1984-04-04

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図および第２図は従来の船舶用煙突の配置図で、第
１図は中・小型船、第２図は大・中型船の場合を示す。第３図ないし第６図は本考案の一実施例を示すもので、
第３図は要部拡大断面図、第４図は第３図のＡ−Ａ矢視
図、第５図は第４図の変形例、第６図は全体配置図であ
る。１・・・給水入口部、２・・・気水分離器、３・・・降
水管、４・・・下部管寄せ、５・・・水管、６・・・内
部蒸発管、７・・・上部管寄せ、８・・・連絡管、９・
・・蒸気止め弁、１０・・・蒸気取出管、１１・・・シ
ール板もしくは溶金、１２・・・振動止め金物、１３・
・・安全弁、Ｇ・・・排ガス。Fig. 1 and Fig. 2 are layout diagrams of conventional ship chimneys, with Fig. 1 showing the case of a small to medium-sized ship, and Fig. 2 showing the case of a large to medium-sized ship. Figures 3 to 6 show an embodiment of the present invention.
FIG. 3 is an enlarged sectional view of a main part, FIG. 4 is a view taken along the line A--A in FIG. 3, FIG. 5 is a modification of FIG. 4, and FIG. 6 is an overall layout. DESCRIPTION OF SYMBOLS 1... Water supply inlet part, 2... Steam-water separator, 3... Downpipe, 4... Lower header, 5... Water pipe, 6... Internal evaporation pipe, 7... Upper pipe header, 8... Connecting pipe, 9.
...Steam stop valve, 10...Steam extraction pipe, 11...Seal plate or molten metal, 12...Vibration prevention hardware, 13.
...Safety valve, G...Exhaust gas.

Claims

[Scope of utility model registration request]

In a marine chimney consisting of an external decorative chimney and an internal chimney that guides marine engine exhaust gas, a part of the internal chimney is made up of a large number of wood pipes and a seal plate or molten metal placed between the wood pipes and welded to the wood pipes. The upper and lower ends of the wood pipe are connected to an upper header and a lower header, respectively, the upper header and the lower header are communicated through a water supply circulation path, and a steam separator is provided in the water supply circulation path. A ship chimney characterized by being equipped with a chimney.