JPH0436613U - - Google Patents
Info
- Publication number
- JPH0436613U JPH0436613U JP7846590U JP7846590U JPH0436613U JP H0436613 U JPH0436613 U JP H0436613U JP 7846590 U JP7846590 U JP 7846590U JP 7846590 U JP7846590 U JP 7846590U JP H0436613 U JPH0436613 U JP H0436613U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- diaphragm
- pilot
- sensitive
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 3
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案に係る減圧弁の縦断面図、第２
図は第１図の−線断面図、第３図は第２図の
−線断面図、第４図は従来の減圧弁の断面図
である。
１０……減圧弁、１２……弁本体、１４……主
ダイヤフラム、１６……弁室、１８……チヤンバ
、２０……流体導入口、２２……出口ポート、２
４……弁体、２６……調整スプリング、３２……
パイロツトダイヤフラム、３４……パイロツトチ
ヤンバ、３６……パイロツトポート、３８……感
圧ダイヤフラム、４０……感圧室、４２……連結
部材、５２……バツフルプレート。
Figure 1 is a longitudinal sectional view of the pressure reducing valve according to the present invention, Figure 2 is a longitudinal sectional view of the pressure reducing valve according to the present invention;
1, FIG. 3 is a cross-sectional view taken along the line -- in FIG. 2, and FIG. 4 is a cross-sectional view of a conventional pressure reducing valve. 10... Pressure reducing valve, 12... Valve body, 14... Main diaphragm, 16... Valve chamber, 18... Chamber, 20... Fluid inlet, 22... Outlet port, 2
4... Valve body, 26... Adjustment spring, 32...
Pilot diaphragm, 34...Pilot chamber, 36...Pilot port, 38...Pressure sensitive diaphragm, 40...Pressure sensitive chamber, 42...Connection member, 52...Boutful plate.
Claims (1)
室を仕切る感圧ダイヤフラムと、この感圧ダイヤ
フラムに連動し前記感圧室と一次圧が導入される
パイロツトチヤンバを仕切るパイロツトダイヤフ
ラムと、このパイロツトダイヤフラムにより開閉
されるパイロツトポートを介して前記パイロツト
チヤンバに連通されるチヤンバと一次流体が導入
される弁室とを仕切り弁室に開口された二次側出
口ポートを開閉する主ダイヤフラムとを具備し、
前記弁室に開口する一次流体の導入口は弁室の接
線方向に沿つて開口させて旋回流として導入可能
とし、かつ弁室の内壁には旋回流に交差するバツ
フルプレートを設けたことを特徴とする減圧弁。 a pressure-sensitive diaphragm that partitions a pressure-sensitive chamber into which a pressure reduction setting spring and a secondary pressure are introduced; a pilot diaphragm that interlocks with the pressure-sensitive diaphragm and partitions the pressure-sensitive chamber and a pilot chamber into which the primary pressure is introduced; A main diaphragm that partitions a chamber communicating with the pilot chamber through a pilot port opened and closed by a diaphragm and a valve chamber into which the primary fluid is introduced and opens and closes a secondary outlet port opened to the valve chamber. death,
The primary fluid inlet opening into the valve chamber is opened along the tangential direction of the valve chamber so that it can be introduced as a swirling flow, and a buff-full plate that intersects the swirling flow is provided on the inner wall of the valve chamber. Features a pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846590U JP2519741Y2 (en) | 1990-07-24 | 1990-07-24 | Pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846590U JP2519741Y2 (en) | 1990-07-24 | 1990-07-24 | Pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0436613U true JPH0436613U (en) | 1992-03-27 |
| JP2519741Y2 JP2519741Y2 (en) | 1996-12-11 |
Family
ID=31621763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7846590U Expired - Lifetime JP2519741Y2 (en) | 1990-07-24 | 1990-07-24 | Pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519741Y2 (en) |
-
1990
- 1990-07-24 JP JP7846590U patent/JP2519741Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519741Y2 (en) | 1996-12-11 |