JPH02127891U

JPH02127891U -

Info

Publication number: JPH02127891U
Application number: JP3737589U
Authority: JP
Priority date: 1989-03-30
Filing date: 1989-03-30
Publication date: 1990-10-22

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る排水管装置の要
部平断面図、第２図は第１図のＡ−Ａ線断面図、
第３図及び第４図は排水管装置の構成説明図、第
５図は従来例に係る排水管装置の要部平断面図、
第６図は第５図のＢ−Ｂ線断面図、第７図及び第
８図は従来例の作用説明図である。１……排水器具、３……立排水管、８……横排
水枝管、９……横排水主管、１８……連結部、１
９……連結口、２５……隔壁。 FIG. 1 is a plan sectional view of a main part of a drain pipe device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line A-A in FIG. 1,
3 and 4 are explanatory diagrams of the structure of a drain pipe device, and FIG. 5 is a plan cross-sectional view of main parts of a conventional drain pipe device.
FIG. 6 is a sectional view taken along the line B--B in FIG. 5, and FIGS. 7 and 8 are explanatory diagrams of the operation of the conventional example. 1...Drainage equipment, 3...Vertical drainage pipe, 8...Side drainage branch pipe, 9...Side drainage main pipe, 18...Connection part, 1
9... Connection port, 25... Bulkhead.

Claims

[Scope of utility model registration request]

A plurality of vertical drainage pipes 3 connected to drainage equipment 1 on each floor are installed in a multi-story building, and horizontal drainage branch pipes 8 extending laterally from the lower end of each vertical drainage pipe 3 are horizontal drainage branch pipes. In the drainage pipe device connected to the main horizontal drainage pipe 9, the connection part 1 of the horizontal drainage branch pipe 8 with the horizontal drainage main pipe 9
8 has a portion 18b that is parallel to the drainage flow direction of the main horizontal drainage pipe 9 and separated from the main horizontal drainage pipe 9 by a partition wall 25, and a downstream edge 25a of the partition wall 25 is connected to the connecting portion 18 and the horizontal drainage main pipe 9. A merging structure of horizontal drain pipes in a drain pipe device, characterized in that it forms part of the peripheral edge of a connecting port 19 with a main pipe 9.