JPS61155909U - - Google Patents
Info
- Publication number
- JPS61155909U JPS61155909U JP3795385U JP3795385U JPS61155909U JP S61155909 U JPS61155909 U JP S61155909U JP 3795385 U JP3795385 U JP 3795385U JP 3795385 U JP3795385 U JP 3795385U JP S61155909 U JPS61155909 U JP S61155909U
- Authority
- JP
- Japan
- Prior art keywords
- regulating spring
- pressure regulating
- plunger
- diaphragm
- solenoid
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は、本考案の第１実施例に係る電気式自
動減圧器の縦断面図であり、第２図は、第１図の
イーイ視断面図である。第３図は、本考案に於い
て使用するソレノイドのプランジヤストローク特
性の一例を示すものである。第４図は、本考案の
第２実施例に係る電気式自動減圧器の縦断面図で
ある。
１……弁箱、２……弁体、４……弁座、５……
ダイヤフラム、６……支持筒体、７……ダイヤフ
ラム室、８……止ねじ、９……スプリング受金具
、１０……調圧用スプリング、１２……ソレノイ
ド、１４……プランジヤ、１５……コントローラ
。
FIG. 1 is a longitudinal cross-sectional view of an electric automatic pressure reducer according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of FIG. FIG. 3 shows an example of the plunger stroke characteristics of the solenoid used in the present invention. FIG. 4 is a longitudinal sectional view of an electric automatic pressure reducer according to a second embodiment of the present invention. 1... Valve box, 2... Valve body, 4... Valve seat, 5...
Diaphragm, 6... Support cylinder, 7... Diaphragm chamber, 8... Set screw, 9... Spring receiver, 10... Pressure regulating spring, 12... Solenoid, 14... Plunger, 15... Controller.
Claims (1)
り押圧されるダイヤフラムと、該ダイヤフラムに
より離座方向へ押圧される栓体と、栓座及び流体
出入口を備えた筐体とから成る減圧弁に於いて、
前記調圧用スプリングの上方に、入力信号とプラ
ンジヤの変位とが略正比例するソレノイドを配設
し、該ソレノイドのプランジヤにより前記調圧用
スプリングを圧縮する構成とした電気式自動減圧
器。 In a pressure reducing valve comprising a pressure regulating spring, a diaphragm pressed by the pressure regulating spring, a plug body pressed in the unseating direction by the diaphragm, and a casing equipped with a valve seat and a fluid inlet/outlet,
An electric automatic pressure reducer having a structure in which a solenoid is disposed above the pressure regulating spring, and the input signal and the displacement of the plunger are substantially directly proportional to each other, and the plunger of the solenoid compresses the pressure regulating spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3795385U JPS61155909U (en) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3795385U JPS61155909U (en) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155909U true JPS61155909U (en) | 1986-09-27 |
Family
ID=30544508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3795385U Pending JPS61155909U (en) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155909U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5572970A (en) * | 1978-11-20 | 1980-06-02 | Matsushita Electric Ind Co Ltd | Pressure controller |
| JPS5580115A (en) * | 1978-12-13 | 1980-06-17 | Hitachi Ltd | Proportional pressure control valve |
-
1985
- 1985-03-15 JP JP3795385U patent/JPS61155909U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5572970A (en) * | 1978-11-20 | 1980-06-02 | Matsushita Electric Ind Co Ltd | Pressure controller |
| JPS5580115A (en) * | 1978-12-13 | 1980-06-17 | Hitachi Ltd | Proportional pressure control valve |