JPWO2018143158A1 - 切り替え弁 - Google Patents
切り替え弁 Download PDFInfo
- Publication number
- JPWO2018143158A1 JPWO2018143158A1 JP2018565543A JP2018565543A JPWO2018143158A1 JP WO2018143158 A1 JPWO2018143158 A1 JP WO2018143158A1 JP 2018565543 A JP2018565543 A JP 2018565543A JP 2018565543 A JP2018565543 A JP 2018565543A JP WO2018143158 A1 JPWO2018143158 A1 JP WO2018143158A1
- Authority
- JP
- Japan
- Prior art keywords
- valve
- recess
- counter plate
- switching
- switching valve
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86686—Plural disk or plug
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
- Y10T137/86895—Plural disk or plug
Abstract
Description
第2凹所(33)および上側弁座(35)は機械加工等で精度高く形成されるので、上側弁座(35)の芯ずれは非常に小さくなる。
11:弁本体
12:下側弁座
20:弁棒
21:弁軸
22:弁体
23:ガイド部
24:下側弁当たり部
25:上側弁当たり部
30:カウンタープレート
31:制御空間
32:第1凹所
33:第2凹所
34:貫通孔
35:上側弁座
40:ピストン
41:筒状体部
42:駆動空間
43:スプリング
44:アクチュエータボディ
50:ベース
51:分析ガス流入口
52:分析ガス流入流路
53:ベントライン
54:ベントライン連通路
55:分析ガス移行流路
56:分析ガス流出流路
57:分析ガス流出口
58:駆動ガス流入口
59:駆動ガス流入流路
60:ベント空間
61:蓋
62:ボルト
63:駆動空間
Claims (3)
- 流体を制御する制御空間を有する弁本体と、
前記制御空間内を移動して流体を制御する弁体と、
前記制御空間の上側外部へ流体が流出するのを防ぐためのカウンタープレートを含む切り替え弁であって、
前記弁体は、弁封鎖時に前記弁本体に設けられた下側弁座と当接する下側弁当たり部および弁解放時に前記カウンタープレートに設けられた上側弁座と当接する上側弁当たり部が形成されており、
前記カウンタープレートは、下向きに開口した第1凹所および該第1凹所に向かって開口した前記第1凹所の水平断面積よりも水平断面積が小さな第2凹所を有し、
前記第2凹所に前記上側弁座が圧入されていることを特徴とする切り替え弁。 - 前記下側弁当たり部および前記上側弁当たり部の中間部にガイド部が設けられ、前記第1凹所の側面が前記ガイド部に外接することを特徴とする請求項1に記載の切り替え弁。
- 前記第1凹所の側面と前記ガイド部の側面の間に隙間があることを特徴とする請求項2に記載の切り替え弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017015383 | 2017-01-31 | ||
JP2017015383 | 2017-01-31 | ||
PCT/JP2018/002865 WO2018143158A1 (ja) | 2017-01-31 | 2018-01-30 | 切り替え弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018143158A1 true JPWO2018143158A1 (ja) | 2019-12-19 |
JP7012367B2 JP7012367B2 (ja) | 2022-01-28 |
Family
ID=63040592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018565543A Active JP7012367B2 (ja) | 2017-01-31 | 2018-01-30 | 切り替え弁 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10738898B2 (ja) |
JP (1) | JP7012367B2 (ja) |
KR (1) | KR102155851B1 (ja) |
CN (1) | CN108884941B (ja) |
IL (1) | IL261687B (ja) |
SG (1) | SG11201807727SA (ja) |
TW (1) | TWI722272B (ja) |
WO (1) | WO2018143158A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230235833A1 (en) * | 2022-01-21 | 2023-07-27 | Hamilton Sundstrand Corporation | Flow control devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6619321B2 (en) * | 2000-08-18 | 2003-09-16 | Parker-Hannifin Corporation | Stream switching system |
JP2012107709A (ja) * | 2010-11-18 | 2012-06-07 | Tgk Co Ltd | ステッピングモータ駆動式の制御弁 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH394747A (de) * | 1960-10-04 | 1965-06-30 | Asea Ab | Druckluftventil, insbesondere für elektrische Schalter |
GB1207175A (en) * | 1967-09-23 | 1970-09-30 | Boilers Ltd | Improvements in or relating to valve systems |
US3727631A (en) * | 1971-09-20 | 1973-04-17 | T Suzuki | Valve for pressure indicators |
US4051862A (en) * | 1975-12-15 | 1977-10-04 | Haytayan Harry M | Control valves |
US4565217A (en) * | 1983-06-30 | 1986-01-21 | Acumeter Laboratories, Inc. | Three-way poppet valve, method and apparatus |
JPH06241342A (ja) * | 1993-02-19 | 1994-08-30 | Aisin Seiki Co Ltd | 電磁弁装置 |
KR19980014224U (ko) | 1997-07-25 | 1998-06-05 | 백경태 | 워터제트 직기용 체크밸브 |
US7213616B2 (en) * | 2003-09-02 | 2007-05-08 | Parker-Hannifin | Diversion valve fluid coupling |
CN203477553U (zh) * | 2013-09-02 | 2014-03-12 | 杭州神林电子有限公司 | 一种切换阀 |
KR101887360B1 (ko) * | 2013-10-31 | 2018-08-10 | 가부시키가이샤 후지킨 | 압력식 유량 제어 장치 |
-
2018
- 2018-01-30 KR KR1020187027047A patent/KR102155851B1/ko active IP Right Grant
- 2018-01-30 CN CN201880001346.XA patent/CN108884941B/zh not_active Expired - Fee Related
- 2018-01-30 SG SG11201807727SA patent/SG11201807727SA/en unknown
- 2018-01-30 US US16/087,265 patent/US10738898B2/en active Active
- 2018-01-30 JP JP2018565543A patent/JP7012367B2/ja active Active
- 2018-01-30 WO PCT/JP2018/002865 patent/WO2018143158A1/ja active Application Filing
- 2018-01-31 TW TW107103376A patent/TWI722272B/zh active
- 2018-09-07 IL IL261687A patent/IL261687B/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6619321B2 (en) * | 2000-08-18 | 2003-09-16 | Parker-Hannifin Corporation | Stream switching system |
JP2012107709A (ja) * | 2010-11-18 | 2012-06-07 | Tgk Co Ltd | ステッピングモータ駆動式の制御弁 |
Also Published As
Publication number | Publication date |
---|---|
SG11201807727SA (en) | 2018-10-30 |
US10738898B2 (en) | 2020-08-11 |
JP7012367B2 (ja) | 2022-01-28 |
US20190093774A1 (en) | 2019-03-28 |
CN108884941A (zh) | 2018-11-23 |
KR20180114934A (ko) | 2018-10-19 |
KR102155851B1 (ko) | 2020-09-15 |
TW201831811A (zh) | 2018-09-01 |
IL261687B (en) | 2020-09-30 |
CN108884941B (zh) | 2020-09-25 |
WO2018143158A1 (ja) | 2018-08-09 |
IL261687A (en) | 2019-02-28 |
TWI722272B (zh) | 2021-03-21 |
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