JPH01152178U - - Google Patents
Info
- Publication number
- JPH01152178U JPH01152178U JP4894188U JP4894188U JPH01152178U JP H01152178 U JPH01152178 U JP H01152178U JP 4894188 U JP4894188 U JP 4894188U JP 4894188 U JP4894188 U JP 4894188U JP H01152178 U JPH01152178 U JP H01152178U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- port
- inflow
- outflow
- proportional
- 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
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例の断面図である。
１：弁本体、４：弁口、５：弁座、６：流入室
、７：流出室、８：流入口、９：流出口、１０：
コイルばね、１１：弁体、１２：弁杆、１３：開
放弁、１４：ダイヤフラム、２０：比例ソレノイ
ド、２１：永久磁石、２３：ガイド、２４：ボビ
ン、２５：コイル、２６：プランジヤ、３１，３
２：案内壁。
FIG. 1 is a sectional view of an embodiment of the present invention. 1: Valve body, 4: Valve port, 5: Valve seat, 6: Inflow chamber, 7: Outflow chamber, 8: Inflow port, 9: Outflow port, 10:
Coil spring, 11: Valve body, 12: Valve rod, 13: Opening valve, 14: Diaphragm, 20: Proportional solenoid, 21: Permanent magnet, 23: Guide, 24: Bobbin, 25: Coil, 26: Plunger, 31, 3
2: Guide wall.
Claims (1)
出室をボデイに形成し、該両室の間に形成した弁
口の流出室側に弁座を形成し、該弁座に接離して
前記弁口を開閉する弁体に突設した弁杆を、前記
弁口に対応して前記ボデイに形成した前記流入室
の開放孔から突出し、該開放孔に張設したたダイ
ヤフラムの中心部を前記弁杆に連結するとともに
、前記弁体を閉弁方向へ付勢する復帰用のばねを
前記流出室に装置し、コイルへ流す制御電流に略
比例する力でプランジヤが突出する比例ソレノイ
ドを前記ボデイに設置して該プランジヤを前記弁
杆の先端に対応させた比例制御弁において、前記
流入室に前記流入口から流入する流体が前記ダイ
ヤフラムを指向するように偏向させる案内壁を形
成したことを特徴とする比例制御弁。 An inflow chamber communicating with the inflow port and an outflow chamber communicating with the outflow port are formed in the body, a valve seat is formed on the outflow chamber side of the valve port formed between the two chambers, and the valve seat is moved toward and away from the valve seat. A valve rod protruding from a valve body for opening and closing a valve port is projected from an open hole of the inflow chamber formed in the body corresponding to the valve port, and the center portion of a diaphragm stretched over the open hole is A return spring connected to the valve rod and urging the valve body in the valve closing direction is installed in the outflow chamber, and a proportional solenoid whose plunger protrudes with a force approximately proportional to the control current flowing to the coil is installed in the body. The proportional control valve is installed in a proportional control valve in which the plunger corresponds to the tip of the valve rod, characterized in that a guide wall is formed to deflect fluid flowing into the inflow chamber from the inflow port so as to direct the fluid toward the diaphragm. proportional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4894188U JPH01152178U (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4894188U JPH01152178U (en) | 1988-04-12 | 1988-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152178U true JPH01152178U (en) | 1989-10-20 |
Family
ID=31275065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4894188U Pending JPH01152178U (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152178U (en) |
-
1988
- 1988-04-12 JP JP4894188U patent/JPH01152178U/ja active Pending