JPS6076753U

JPS6076753U - Joint structure of intake and exhaust pipes of combustion equipment

Info

Publication number: JPS6076753U
Application number: JP17031283U
Authority: JP
Inventors: 藤田　貴康
Original assignee: 株式会社ノーリツ
Priority date: 1983-11-01
Filing date: 1983-11-01
Publication date: 1985-05-29
Also published as: JPS6242274Y2

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]

図面は本考案の一実施例であって、第１図は接合前の状
態の燃焼装置及び吸排気筒の接合部分の断面側面図、第
２図及び第３図は本考案の接合構造に係る接合方法を示
す図、第４図は本考案の接合構造により接合された燃焼
装置及び吸排気筒の接合部分の断面側面図、第５図は同
上接合構造に用いる接続金具の左側面図、第６図は同上
接続金具の正面図。１・・・壁、２・・・吸排気筒、３・・・外筒、４・・
・外筒端、５・・・外筒接続管、６・・・フランジ、７
・・・内筒、８・・・内筒接続管、１０・・・隔壁、１
２・・・燃焼装置、１３・・・外筒接続フランジ、１４
・・・燃焼装置内筒、１５・・・パツキン、１６・・・
接続金具、１７・・・リング体、１８・・・開口、１９
・・・雌ねじ、２０・・・ねじ挿入部、２１・・・雌ね
じ、２２・・・ねじ挿入部、２４・・・ねじ、Ａ・・・
吸気路、Ｂ・・・排気路。The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional side view of the joint portion of the combustion device and the intake and exhaust pipes before joining, and FIGS. 2 and 3 show the joints according to the joint structure of the present invention. A diagram showing the method, FIG. 4 is a cross-sectional side view of the joint part of the combustion device and intake and exhaust pipes joined by the joining structure of the present invention, FIG. 5 is a left side view of the connecting fitting used in the above joint structure, and FIG. 6 is a front view of the same connection fitting as above. 1...Wall, 2...Intake and exhaust pipe, 3...Outer cylinder, 4...
・Outer cylinder end, 5... Outer cylinder connection pipe, 6... Flange, 7
...Inner cylinder, 8...Inner cylinder connecting pipe, 10...Partition wall, 1
2... Combustion device, 13... Outer cylinder connection flange, 14
... Combustion device inner cylinder, 15... Packing, 16...
Connection fitting, 17... Ring body, 18... Opening, 19
...Female thread, 20...Thread insertion part, 21...Female thread, 22...Thread insertion part, 24...Screw, A...
Intake path, B...Exhaust path.

Claims

[Scope of utility model registration request]

Double ring body 17.17 with opening 18, said opening 1
8 female threads 19 and screw insertion portions 20 provided at both ends; female threads 21 provided in one ring body 17 at a position facing the opening 18; and similarly female threads 21 provided in the other ring body 1
A connecting fitting 16 consisting of a threaded insertion portion 22 provided at 7, an inner cylinder connecting pipe 8 of the combustion device inner cylinder 14 and an intake/exhaust pipe 2 connected by a screw 24, and a ring body 17 of the connecting fitting 16.
．． A joint structure of an intake and exhaust pipe of a combustion device, which comprises an outer cylinder connection flange 13 of a combustion apparatus 12 and a flange 6 of an outer cylinder connection pipe 5 of an intake and exhaust pipe 2, which are sandwiched and closely attached to each other.