JP6945859B2 - 流路切換弁 - Google Patents
流路切換弁 Download PDFInfo
- Publication number
- JP6945859B2 JP6945859B2 JP2018106709A JP2018106709A JP6945859B2 JP 6945859 B2 JP6945859 B2 JP 6945859B2 JP 2018106709 A JP2018106709 A JP 2018106709A JP 2018106709 A JP2018106709 A JP 2018106709A JP 6945859 B2 JP6945859 B2 JP 6945859B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- seat surface
- flow path
- shaft
- 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.)
- Active
Links
- 230000004308 accommodation Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 description 22
- 238000007789 sealing Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/10—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members with special arrangements for separating the sealing faces or for pressing them together
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
Description
Claims (7)
- 弁室が設けられた弁本体と、前記弁室内の弁座面上に回転可能に配置され、回転位置に応じて前記弁座面に設けられたポートを開閉する弁体と、前記弁体を回転させる駆動機構を有する駆動部と、前記弁体と前記駆動機構とを接続する弁軸と、を有する流路切換弁であって、
前記弁軸が、前記弁座面に対して直交して配置され、
前記弁体が、前記弁軸の一端部に軸方向に移動可能に取り付けられ、
前記弁体と前記弁軸との間に、軸方向に圧縮された弾性部材が設けられ、
前記弁座面が、前記弁本体の内壁面から突出していることを特徴とする流路切換弁。 - 前記弾性部材が、前記弁体および前記弁軸内の収容空間に配置されていることを特徴とする請求項1に記載の流路切換弁。
- 前記弁体または前記弁軸には、前記収容空間とその外部とを連通する均圧孔が設けられていることを特徴とする請求項2に記載の流路切換弁。
- 前記弁本体および前記弁体の一方には、前記弁体の回転軸と同軸の位置決めボスが設けられ、他方には、前記位置決めボスが回転可能に挿入される位置決め穴が設けられていることを特徴とする請求項1〜請求項3のいずれか一項に記載の流路切換弁。
- 前記弁座面が、複数の前記ポート、前記複数のポートのそれぞれを囲む複数の環状部、および前記環状部同士を接続する連結部を有し、
前記連結部が、前記複数の環状部の中心を通る仮想正円に対して、内側または外側にずれて配置され、
前記弁体が、前記弁座面に当接される円形部材と、前記円形部材を周方向に回転可能に保持する弁体本体部と、を有していることを特徴とする請求項1に記載の流路切換弁。 - 前記弁体の回転軸方向からみて、前記円形部材を周方向に回転させた際の該円形部材の中心の軌跡は、前記仮想正円と一致していることを特徴とする請求項5に記載の流路切換弁。
- 前記弁座面が、複数の前記ポート、前記複数のポートのそれぞれを囲む複数の環状部、および前記環状部同士を接続する連結部を有し、
前記連結部が、前記複数の環状部の中心を通る仮想楕円に沿って配置され、
前記弁体が、前記弁座面に当接される円形部材と、前記円形部材を周方向に回転可能に保持する弁体本体部と、を有していることを特徴とする請求項1に記載の流路切換弁。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018106709A JP6945859B2 (ja) | 2018-06-04 | 2018-06-04 | 流路切換弁 |
PCT/JP2019/019477 WO2019235159A1 (ja) | 2018-06-04 | 2019-05-16 | 流路切換弁 |
CN201980025970.8A CN112189108B (zh) | 2018-06-04 | 2019-05-16 | 流路切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018106709A JP6945859B2 (ja) | 2018-06-04 | 2018-06-04 | 流路切換弁 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019210991A JP2019210991A (ja) | 2019-12-12 |
JP2019210991A5 JP2019210991A5 (ja) | 2020-10-01 |
JP6945859B2 true JP6945859B2 (ja) | 2021-10-06 |
Family
ID=68770288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018106709A Active JP6945859B2 (ja) | 2018-06-04 | 2018-06-04 | 流路切換弁 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6945859B2 (ja) |
CN (1) | CN112189108B (ja) |
WO (1) | WO2019235159A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7533334B2 (ja) | 2021-04-21 | 2024-08-14 | 株式会社デンソー | バルブ装置 |
CN116575542B (zh) * | 2023-07-13 | 2023-10-03 | 杭州老板电器股份有限公司 | 分配组件及集成水槽 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808899A1 (de) * | 1988-03-17 | 1989-09-28 | Voss Armaturen | Schaltventil |
JP2004197899A (ja) * | 2002-12-20 | 2004-07-15 | Aisin Seiki Co Ltd | ダイヤフラム内蔵遮断弁、燃料電池システム |
JP4119275B2 (ja) * | 2003-02-18 | 2008-07-16 | 忠弘 大見 | 真空排気系用のダイヤフラム弁 |
JP4192141B2 (ja) * | 2004-11-26 | 2008-12-03 | 株式会社ケーヒン | ガス用遮断弁 |
US8157184B2 (en) * | 2008-05-29 | 2012-04-17 | Kabushiki Kaisha Saginomiya Seisakusho | Expansion valve, heat pump type refrigeration cycle apparatus, and air handling unit |
DE102012022213B4 (de) * | 2012-11-07 | 2019-04-25 | Mack & Schneider Gmbh | Ventileinrichtung |
JP5907506B2 (ja) * | 2013-03-22 | 2016-04-26 | 株式会社鷺宮製作所 | ロータリー式弁装置 |
JP6510810B2 (ja) * | 2014-12-26 | 2019-05-08 | 株式会社不二工機 | 流路切換弁 |
CN107606237B (zh) * | 2016-07-12 | 2019-07-23 | 杭州三花研究院有限公司 | 流量控制装置 |
JP6625584B2 (ja) * | 2017-05-12 | 2019-12-25 | 株式会社不二工機 | 流路切換弁 |
-
2018
- 2018-06-04 JP JP2018106709A patent/JP6945859B2/ja active Active
-
2019
- 2019-05-16 WO PCT/JP2019/019477 patent/WO2019235159A1/ja active Application Filing
- 2019-05-16 CN CN201980025970.8A patent/CN112189108B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2019235159A1 (ja) | 2019-12-12 |
CN112189108B (zh) | 2023-01-06 |
CN112189108A (zh) | 2021-01-05 |
JP2019210991A (ja) | 2019-12-12 |
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