JPH0444580U

JPH0444580U -

Info

Publication number: JPH0444580U
Application number: JP8726490U
Authority: JP
Priority date: 1990-08-20
Filing date: 1990-08-20
Publication date: 1992-04-15

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る下水用空気弁
の断面図、第２図は他の実施例に係る水道用空気
弁の断面図、第３図は他の実施例に係る水道用急
速空気弁の断面図、第４図は他の実施例に係る水
道用空気弁を用いた水管橋の概略図、第５図は他
の実施例に係る水道用空気弁を用いた埋設管の概
略図である。１……下水圧送管路、２……下水用空気弁、３
，１３……空気弁本体、４，１４……洗浄流体流
入管、５，１５……洗浄流体流出管、６，７，１
６，１７……開閉バルブ、８……フロート弁、１
１……水道管路、１２……水道用空気弁、１８…
…ボール部、２１……水道用急速空気弁。 FIG. 1 is a sectional view of an air valve for sewage according to one embodiment of the present invention, FIG. 2 is a sectional view of an air valve for water supply according to another embodiment, and FIG. 3 is a sectional view of an air valve for water supply according to another embodiment of the present invention. 4 is a schematic diagram of an aqueduct bridge using an air valve for water service according to another embodiment; FIG. 5 is a cross-sectional view of a rapid air valve; FIG. It is a schematic diagram. 1... Sewage pressure pipeline, 2... Sewage air valve, 3
, 13... Air valve body, 4, 14... Cleaning fluid inflow pipe, 5, 15... Cleaning fluid outflow pipe, 6, 7, 1
6, 17... Opening/closing valve, 8... Float valve, 1
1...Water pipe, 12...Water supply air valve, 18...
...Ball part, 21... Rapid air valve for water supply.

Claims

[Claims for Utility Model Registration] 1. An air valve with a cleaning function, characterized in that a cleaning fluid inlet pipe is connected to the inside of the valve body to allow cleaning fluid to flow into the valve body. 2. The air valve with a cleaning function according to claim 1, further comprising a cleaning fluid discharge pipe connected to the inside of the valve body to allow the cleaning fluid to flow out to the outside.