JPS6286471U - - Google Patents
Info
- Publication number
- JPS6286471U JPS6286471U JP17694685U JP17694685U JPS6286471U JP S6286471 U JPS6286471 U JP S6286471U JP 17694685 U JP17694685 U JP 17694685U JP 17694685 U JP17694685 U JP 17694685U JP S6286471 U JPS6286471 U JP S6286471U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- needle
- flow path
- displacement
- changes
- 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
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Flow Control (AREA)
- Safety Valves (AREA)
Description
図は本考案になる定流量弁の一実施例の縦断面
図である。
１……本体、２……流入口、３……流出口、４
……オリフイス、８……ダイヤフラム、１０……
ダイヤフラム室、１２……圧力導入室、１３……
ニードル、１５……ケージ、１７……コイルバネ
、１８……流量設定部。
The figure is a longitudinal sectional view of an embodiment of the constant flow valve according to the present invention. 1...Main body, 2...Inflow port, 3...Outflow port, 4
... Orifice, 8 ... Diaphragm, 10 ...
Diaphragm chamber, 12... Pressure introduction chamber, 13...
Needle, 15...Cage, 17...Coil spring, 18...Flow rate setting section.
Claims (1)
応じて設定された所定流量を保つよう作動する定
流量弁において、差圧の変化に応じて変位するダ
イヤフラムと、前記ダイヤフラムに連結され該ダ
イヤフラムの変位と共に軸方向に摺動するニード
ルと、流路内に前記ニードルが嵌入し該ニードル
の変位に応じて流路面積を調整される固定側流路
調整部材とを設けてなる定流量弁。 A constant flow valve that operates to maintain a predetermined flow rate set according to changes in the pressure difference between the upstream pressure and the pressure inside the main body includes a diaphragm that is displaced in response to changes in the pressure difference, and a diaphragm that is connected to the diaphragm. A constant flow rate comprising a needle that slides in the axial direction with the displacement of the diaphragm, and a fixed side flow path adjustment member into which the needle fits into the flow path and whose flow path area is adjusted according to the displacement of the needle. valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17694685U JPS6286471U (en) | 1985-11-18 | 1985-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17694685U JPS6286471U (en) | 1985-11-18 | 1985-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286471U true JPS6286471U (en) | 1987-06-02 |
Family
ID=31117680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17694685U Pending JPS6286471U (en) | 1985-11-18 | 1985-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286471U (en) |
-
1985
- 1985-11-18 JP JP17694685U patent/JPS6286471U/ja active Pending