JPH03130477U - - Google Patents
Info
- Publication number
- JPH03130477U JPH03130477U JP3941890U JP3941890U JPH03130477U JP H03130477 U JPH03130477 U JP H03130477U JP 3941890 U JP3941890 U JP 3941890U JP 3941890 U JP3941890 U JP 3941890U JP H03130477 U JPH03130477 U JP H03130477U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- poppet
- chamber
- port
- valve chamber
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案によるポペツト型制御弁の一実
施例の断面図、第２図は従来のポペツト型制御弁
の断面図、第３図は第１図及び第２図に示す制御
弁の流量対差圧を比較するグラフ図である。
１……ポペツト型制御弁、２……本体、２０…
…弁室、２１……穴、２２……第１のポート、２
３……弁口、２４……第２のポート、２５……弁
座、３……カバー、４……弁体、５……ソレノイ
ド、６……ブロツク、６２……円錐面。
Fig. 1 is a sectional view of an embodiment of the poppet type control valve according to the present invention, Fig. 2 is a sectional view of a conventional poppet type control valve, and Fig. 3 is a flow rate of the control valve shown in Figs. 1 and 2. It is a graph diagram comparing differential pressure. 1...Poppet type control valve, 2...Main body, 20...
... Valve chamber, 21 ... Hole, 22 ... First port, 2
3... Valve port, 24... Second port, 25... Valve seat, 3... Cover, 4... Valve body, 5... Solenoid, 6... Block, 62... Conical surface.
Claims (1)
と弁口を介して通じる第２のポート及び該弁口を
囲む弁座が形成された本体と、該弁室内に該弁座
と係合可能に配設されたポペツト形弁体と、該弁
室側において該本体に連結されたソレノイドと、
該弁体を該弁座側に押圧するばねとを備え、該ソ
レノイドのプランジヤが該弁体と連結されている
ポペツト型制御弁において、該弁室内には該弁体
と該ペランジヤとの間で該弁室内の空間を塞ぐブ
ロツクを配置し、該ブロツクの下面には該弁体の
外周において該弁口側から側ソレノイド側に向か
つて末広がりに伸びる円錐面を形成したことを特
徴とするポペツト型制御弁。 ２ 該円錐面の該弁体の軸線に関する傾斜角が６
０°〜７０°である請求項１に記載のポペツト型
制御弁。[Claims for Utility Model Registration] 1. A main body formed with a valve chamber, a first port communicating with the valve chamber, a second port communicating with the valve chamber via a valve port, and a valve seat surrounding the valve port. , a poppet-shaped valve body disposed in the valve chamber so as to be engageable with the valve seat, and a solenoid connected to the main body on the valve chamber side;
A poppet-type control valve is provided with a spring that presses the valve body toward the valve seat, and a plunger of the solenoid is connected to the valve body, in which there is a space between the valve body and the plunger in the valve chamber. A poppet type valve, characterized in that a block is disposed to close a space within the valve chamber, and a conical surface is formed on the lower surface of the block to widen from the valve port side toward the side solenoid side on the outer periphery of the valve body. control valve. 2 The angle of inclination of the conical surface with respect to the axis of the valve body is 6.
The poppet-type control valve according to claim 1, wherein the poppet-type control valve has an angle of 0° to 70°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3941890U JPH0542292Y2 (en) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3941890U JPH0542292Y2 (en) | 1990-04-12 | 1990-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130477U true JPH03130477U (en) | 1991-12-27 |
| JPH0542292Y2 JPH0542292Y2 (en) | 1993-10-25 |
Family
ID=31548312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3941890U Expired - Lifetime JPH0542292Y2 (en) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542292Y2 (en) |
-
1990
- 1990-04-12 JP JP3941890U patent/JPH0542292Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542292Y2 (en) | 1993-10-25 |