JPS60121565U - automatic control valve - Google Patents
automatic control valveInfo
- Publication number
- JPS60121565U JPS60121565U JP736384U JP736384U JPS60121565U JP S60121565 U JPS60121565 U JP S60121565U JP 736384 U JP736384 U JP 736384U JP 736384 U JP736384 U JP 736384U JP S60121565 U JPS60121565 U JP S60121565U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- automatic control
- control valve
- valve
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
第１図は従来の自動制御弁に採用されていた流通口の形
状を示す説明図、第２図は本考案に係る自動制御弁の一
実施例を示す断面正面図、第３図は弁変位率・開口面積
率曲線図、第４図は本考案の流出口の別の形状例を示す
説明で１は正方形の流出口、■は二等辺三角形の流出口
である。１０は自動制御弁、１１は弁箱、１２は隔壁、
１３は一次側、１４は二次側、１５は外筒、１５ａは開
口、１６は内筒、１６ａは流入口、１６ｂは切欠き、１
７はダイヤフラム、１８はダイヤフラム室、１９はパイ
ロット回路、２０は分１１ｆｌ、２１は絞り弁、２２は
パイロット弁、２３は流出口、２４はストレーナ、２５
，２６．２７はコック、 −３０，３１は流出口であ
る。Fig. 1 is an explanatory diagram showing the shape of a flow port adopted in a conventional automatic control valve, Fig. 2 is a cross-sectional front view showing an embodiment of the automatic control valve according to the present invention, and Fig. 3 is a valve displacement diagram. Fig. 4 is an explanation of another example of the shape of the outlet of the present invention, in which 1 is a square outlet and ■ is an isosceles triangle outlet. 10 is an automatic control valve, 11 is a valve box, 12 is a partition wall,
13 is the primary side, 14 is the secondary side, 15 is the outer cylinder, 15a is the opening, 16 is the inner cylinder, 16a is the inlet, 16b is the notch, 1
7 is a diaphragm, 18 is a diaphragm chamber, 19 is a pilot circuit, 20 is a minute 11fl, 21 is a throttle valve, 22 is a pilot valve, 23 is an outlet, 24 is a strainer, 25
, 26 and 27 are cocks, and -30 and 31 are outlets.
Claims (1)
に弁体を摺動可能に設け、流体の圧力変化に応じて前記
弁体を作動させて制御する自動制御弁において、−前記
弁体は、−次側から流入する複数の流入口と、弁体の作
動によりそれぞれの開口部分が相似形状を保って変化し
、その開口面積比が弁体の変位量の二乗に比例しで変化
し、前記流入口から流入しｔｇ原流体２度目の圧力制御
を行う二茨側への複数の流出口とを有していることを特
徴とする自動制御弁。An automatic control valve in which a valve body is slidably provided in an opening of a partition wall that defines a primary side and a secondary side i and F in a valve box, and the valve body is operated and controlled according to changes in fluid pressure. - The valve body has a plurality of inlets that flow in from the next side, and the opening portions of the respective openings change while maintaining similar shapes due to the operation of the valve body, and the opening area ratio is the square of the displacement amount of the valve body. and a plurality of outflow ports to the second thorn side for controlling the pressure of the raw fluid flowing in from the inflow port for the second time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP736384U JPS60121565U (en) | 1984-01-23 | 1984-01-23 | automatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP736384U JPS60121565U (en) | 1984-01-23 | 1984-01-23 | automatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60121565U true JPS60121565U (en) | 1985-08-16 |
Family
ID=30485647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP736384U Pending JPS60121565U (en) | 1984-01-23 | 1984-01-23 | automatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60121565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118173U (en) * | 1988-02-02 | 1989-08-09 | ||
| JP2004239283A (en) * | 2003-02-03 | 2004-08-26 | Nippon Steel Corp | Cylinder valve excellent in function for preventing water hammer phenomenon |
| JP2015028380A (en) * | 2013-06-24 | 2015-02-12 | キャレル・インダストリーズ・エッセ・ピ・ア | Regulating valve and method for producing the same |
-
1984
- 1984-01-23 JP JP736384U patent/JPS60121565U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118173U (en) * | 1988-02-02 | 1989-08-09 | ||
| JP2004239283A (en) * | 2003-02-03 | 2004-08-26 | Nippon Steel Corp | Cylinder valve excellent in function for preventing water hammer phenomenon |
| JP2015028380A (en) * | 2013-06-24 | 2015-02-12 | キャレル・インダストリーズ・エッセ・ピ・ア | Regulating valve and method for producing the same |
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