JPH01128077U - - Google Patents
Info
- Publication number
- JPH01128077U JPH01128077U JP1988023841U JP2384188U JPH01128077U JP H01128077 U JPH01128077 U JP H01128077U JP 1988023841 U JP1988023841 U JP 1988023841U JP 2384188 U JP2384188 U JP 2384188U JP H01128077 U JPH01128077 U JP H01128077U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- plunger
- cylindrical
- stepped
- screw
- 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
- 239000008188 pellet Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例の高速作動電磁弁の
構成断面図である。第２図は同実施例の弁部の詳
細構成図、第３図は同実施例の作用説明図、第４
図は従来例の構成断面図、第５図は核融合炉への
適用例、第６図は第５図のペレツトガイド部の詳
細図である。
図中、２……弁、３……弁ロツド、４……弁ホ
ールダ、５……プランジヤ、６……プランジヤば
ね、７……クツシヨンリング、８……スリーブ、
１２……コイル、２０，３２……弁座、２２……
弁、２１，３０……流入ポート、２２，３１……
流出ポート、２３，３３……流入ポートに通じる
部屋、２７……プランジヤ、２８……スリーブ、
４０……電磁弁、４１……ペレツトガイド、４２
……高圧容器、４３……ペレツト。
FIG. 1 is a sectional view of a high-speed operating solenoid valve according to an embodiment of the present invention. FIG. 2 is a detailed configuration diagram of the valve part of the same embodiment, FIG. 3 is an explanatory diagram of the operation of the same embodiment, and FIG.
The figure is a cross-sectional view of the structure of a conventional example, FIG. 5 is an example of application to a nuclear fusion reactor, and FIG. 6 is a detailed view of the pellet guide section of FIG. 5. In the figure, 2... valve, 3... valve rod, 4... valve holder, 5... plunger, 6... plunger spring, 7... cushion ring, 8... sleeve,
12... Coil, 20, 32... Valve seat, 22...
Valve, 21, 30... Inflow port, 22, 31...
Outflow port, 23, 33...room communicating with inflow port, 27...plunger, 28...sleeve,
40... Solenoid valve, 41... Pellet guide, 42
...High pressure container, 43...Pellet.
Claims (1)
磁弁において、流入ポートに通ずる部屋の内にあ
りかつ流出ポートに接続され上方を向いた円筒形
の弁座と、同弁座に対向する下端を閉じ上端を開
くとともに上端側へ拡大する段差を有する円筒形
の弁と、上部外側にねじを持つとともに円環板形
の下端面を有しかつ同下端面の孔および内側が上
記弁の閉端側および開端側の外側に対して軸方向
移動可能にそれぞれ嵌り合う円筒形の弁ホールダ
と、下部の外側が上記弁の開端側の内側と軸方向
移動可能に嵌り合うとともに中央部につばを有し
かつ下端側に突起を持つ円柱形の弁ロツドと、上
記弁ホールダのねじと噛み合うねじを下部に有し
かつ上記弁ロツドのつばおよび上部円柱と嵌め合
う段差付円筒形のプランジヤと、同プランジヤ内
に同軸に納められ下方に同プランジヤを押えるプ
ランジヤばねとを備え、上記弁が弁座に着座した
位置関係にあるとき、上記弁ホールダは円環板形
部が弁の段差部と所定のクリアランスを持つて弁
を収納し、かつ弁内に収納され下端が弁の下端面
の内面と接触する弁ロツドのつばを、自己の上端
と上記プランジヤの段差面とで挾んで上記プラン
ジヤにねじ結合していることを特徴とする高速電
磁弁。 A normally closed type plunger-operated solenoid valve has a cylindrical valve seat located in a chamber leading to the inflow port, connected to the outflow port, and facing upward, with the lower end facing the valve seat closed and the upper end opened. and a cylindrical valve having a step that expands toward the upper end side, and having a screw on the outside of the upper part and a lower end surface in the shape of an annular plate, and a hole in the lower end surface and the inside thereof are on the closed end side and the open end side of the valve. a cylindrical valve holder that is fitted in an axially movable manner with respect to the outside of the valve; a cylindrical valve rod with a protrusion on the bottom; a stepped cylindrical plunger having a screw at the bottom that engages with the screw of the valve holder and a stepped cylindrical plunger that fits with the collar and upper cylinder of the valve rod; When the valve is seated on the valve seat, the valve holder has an annular plate-shaped portion having a predetermined clearance with the stepped portion of the valve. and the collar of the valve rod, which is housed in the valve and whose lower end contacts the inner surface of the lower end surface of the valve, is sandwiched between its upper end and the stepped surface of the plunger, and is screwed to the plunger. Features a high-speed solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988023841U JPH01128077U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988023841U JPH01128077U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128077U true JPH01128077U (en) | 1989-08-31 |
Family
ID=31243173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988023841U Pending JPH01128077U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128077U (en) |
-
1988
- 1988-02-26 JP JP1988023841U patent/JPH01128077U/ja active Pending
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