JPS60178682U

JPS60178682U - float valve device

Info

Publication number: JPS60178682U
Application number: JP6645984U
Authority: JP
Inventors: 信石川; 春夫嘉山
Original assignee: 矢崎総業株式会社
Priority date: 1984-05-09
Filing date: 1984-05-09
Publication date: 1985-11-27

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]

第１図は本考案の浮子弁装置の概略縦断面図を□示し、
第１図ａは水槽内の液位が上限と下限との中間位置にあ
る場合の状態１．第１図すは液位が上限に達した場合の
状態、第１図Ｃは液位が下限に達した場合の状態を示す
。第２図は本考案の浮子弁装置の他の実施例の概略断面
図、第２図ａは水槽内の液位が上限と下限との中間位置
にある場合の状態、第２図すは液位が上限に達した場合
の状態、第２図Ｃは液位が下限に達した場合の状態を示
す。第３図は従来の浮子弁装置の概略縦断面図を示す。１・・・・・・支軸、２・・・・・・長稈、３・・・・
・・浮子、４・・・・・・突起、５・・・・・・給液管
、６・・・・・・開閉弁、６ａ・・・・・・弁座、６ｂ
・・・・・・弁体、７・・・・・・短稈、９・・・・・
・コイルばね、１１・・・・・・リミッタ−１１２，１
３，１４・・・・・・永久磁石、１６・・・・・・クラ
ンク。Figure 1 shows a schematic vertical cross-sectional view of the float valve device of the present invention,
Figure 1a shows state 1 when the liquid level in the tank is at an intermediate position between the upper and lower limits. FIG. 1 shows the state when the liquid level has reached the upper limit, and FIG. 1 C shows the state when the liquid level has reached the lower limit. Figure 2 is a schematic sectional view of another embodiment of the float valve device of the present invention, Figure 2a is the state when the liquid level in the water tank is at an intermediate position between the upper limit and the lower limit, and Figure 2 is the liquid level in the water tank. Figure 2C shows the situation when the liquid level reaches the upper limit. FIG. 3 shows a schematic longitudinal sectional view of a conventional float valve device. 1...Spindle, 2...Long culm, 3...
... Float, 4 ... Protrusion, 5 ... Liquid supply pipe, 6 ... Opening/closing valve, 6a ... Valve seat, 6b
... Valve body, 7 ... Short culm, 9 ...
・Coil spring, 11...Limiter-112, 1
3,14...Permanent magnet, 16...Crank.

Claims

[Scope of utility model registration request]

A float is attached to the tip of a long culm rotatably attached to a support shaft, and a protrusion is provided on the long culm at a position close to the support shaft, while a valve body of an on-off valve provided at a liquid supply port is installed. In a float valve device having a structure in which the on-off valve is brought into contact with and separated from the valve seat of the on-off valve via a protrusion of the long culm to open and close the on-off valve, a short culm is connected and fixed at one end to the long culm via the spindle. At the same time, a coil spring or a permanent magnet is installed between the other end of the short culm and a fixed wall facing the short culm, and the opening/closing operation of the on-off valve is performed by the elastic force of the spring or the magnetic force of the permanent magnet. A float valve device characterized in that it is made to move suddenly.