JPS616575U

JPS616575U - Constant flow device with water stop valve

Info

Publication number: JPS616575U
Application number: JP9191084U
Authority: JP
Inventors: 栄一諸角
Original assignee: 株式会社山武
Priority date: 1984-06-20
Filing date: 1984-06-20
Publication date: 1986-01-16

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 drawings]

第１図はこの考案の止水弁付定流量化装置を適用した便
器洗浄システムの概要を示すブロック図、第２図はこの
考案の止水弁付定流量化装置の一実施例を示す縦断面図
である。１・・・ハイタンク、２・・・給水系路、４・・・給止
水弁、５・・・差圧発生機構、６・・・止水弁付定流量
化装置、７・・・便器、８・・・感知器、９・・・コン
トアーラ、１０・・・洗浄水系路、１１・・・ハウジン
グ、１２・・・入口ポート、１３・・・出口ポート、１
４・・・流路、１５・・＝調節自在のオリフイス、１６
・・・弁座、１８・・・ダイヤフラム、１９・・・第１
チャンバ、２０・・・第２チャンパ、２１，２２，
２３・・・第１、第２、第３パイロット流路、２４・・
・電磁弁、２５・・・電磁ソレノイド、２９．３４・・
・ばね、２６・・・プランジャ、２７・・・連結軸、２
８・・・弁体。Fig. 1 is a block diagram showing an overview of a toilet flushing system to which the constant flow rate device with a water stop valve of this invention is applied, and Fig. 2 is a vertical cross section showing an example of the constant flow rate device with a water stop valve of this invention. It is a front view. DESCRIPTION OF SYMBOLS 1... High tank, 2... Water supply system line, 4... Water supply valve, 5... Differential pressure generation mechanism, 6... Constant flow device with water stop valve, 7... Toilet bowl , 8... Sensor, 9... Contourer, 10... Cleaning water system path, 11... Housing, 12... Inlet port, 13... Outlet port, 1
4...Flow path, 15...=Adjustable orifice, 16
...Valve seat, 18...Diaphragm, 19...1st
Chamber, 20...Second chamber, 21, 22,
23...first, second, and third pilot channels, 24...
・Solenoid valve, 25...Solenoid solenoid, 29.34...
・Spring, 26...Plunger, 27...Connection shaft, 2
8... Valve body.

Claims

[Scope of utility model registration request]

(1) A flow path formed between an inlet port and an outlet port, an adjustable orifice provided in the flow path, a valve seat provided in the flow path downstream of the orifice, and the valve seat. a first chamber and a second chamber arranged in parallel with each other and partitioned by a pressure-receiving body; a first pilot flow path connecting the first chamber to a flow path upstream of the orifice; a second pilot flow path connecting the flow path between the orifice and the valve seat; a third pilot flow path connecting the second chamber to the flow path downstream of the valve seat; A water stop that includes a solenoid valve that opens and closes a passage, a valve body that opens and closes the valve seat that is attached to the pressure receiving body via a connecting shaft, and a spring that applies a pressing force in the opening direction to the valve body. Constant flow rate device with valve.

(2) The constant flow rate device with a water stop valve according to claim 1, wherein the pressure-receiving body is composed of either a piston or a flexible pressure-receiving body.