JPH0318277U

JPH0318277U -

Info

Publication number: JPH0318277U
Application number: JP7944589U
Authority: JP
Priority date: 1989-07-05
Filing date: 1989-07-05
Publication date: 1991-02-22
Anticipated expiration: 2004-07-05
Also published as: JPH086854Y2

Description

[Brief explanation of drawings]

第１図は、本案フラツシユ弁体の縦断側面図、
第２図イは、本案構造別体の側断面図、第２図ロ
は、本案両ねじナツトの側断面図、第２図ハは、
構造本体の縦断側面図、第３図及び第４図は、従
来技術のそれぞれ説明図である。主要部分の符号の説明、１……構造本体、３…
…吐水室、４……吐水弁座口、５……主弁、７…
…導水路、８……導水弁座口、１０……逆止弁、
１１，１１ｂ……結合部、１６……バイパス管、
１７……構造別体、１８……圧力室、１９……電
磁弁、２１……パイロツト弁孔、２２……小弁座
、２３……二次流路、２４……鉄心、２６……弁
部、２７……フラツシユ弁体、３１……感応手段
、３３……両ねじナツト。 Fig. 1 is a vertical sectional side view of the flush valve body of the present invention;
Fig. 2A is a side sectional view of the proposed separate structure, Fig. 2B is a side sectional view of the proposed double screw nut, and Fig. 2C is:
The longitudinal sectional side view of the structure body, FIGS. 3 and 4 are explanatory views of the prior art, respectively. Explanation of symbols of main parts, 1...Structure body, 3...
...Water chamber, 4...Water valve seat, 5...Main valve, 7...
... Water supply channel, 8 ... Water supply valve seat, 10 ... Check valve,
11, 11b... joint part, 16... bypass pipe,
17... Separate structure, 18... Pressure chamber, 19... Solenoid valve, 21... Pilot valve hole, 22... Small valve seat, 23... Secondary flow path, 24... Iron core, 26... Valve Part, 27...Flash valve body, 31...Sensing means, 33...Double screw nut.

Claims

[Scope of Claim for Utility Model Registration] A water supply channel 7 leading to a water supply source is provided with a water supply valve seat 8 having a check valve 10 and a water discharge valve seat 4 which is interrupted by a main valve 5, and an upper opening. A connecting part 11 for attaching a separate structural body 17, which will be described later, is provided on the side periphery,
A structure main body 1 is provided with a water discharge chamber 3 communicating with a bypass pipe 16 and a water discharge pipe 14 at the lower part, and a pressure chamber 18 is provided eccentrically on the open side of the lower part, and a connecting portion which is also eccentric is provided at the upper part of the pressure chamber 18. 11a and a small valve seat 22 having a pilot valve hole 21 concentric with the connecting portion 11a is provided protrudingly, communicates with the bypass pipe 16 through the small valve seat 22, and a connecting portion 11b is provided on the lower outer periphery. Separate body 17
and a double-threaded nut 33 having internal threads 34, 35 in left and right directions on both sides to connect the connecting portions 11, 11b to both opening surfaces. A flash valve assembly structure characterized in that a flash valve body 27 and a sensing means 31 are connected.