JP2017129240A - 流路切換弁 - Google Patents
流路切換弁 Download PDFInfo
- Publication number
- JP2017129240A JP2017129240A JP2016010290A JP2016010290A JP2017129240A JP 2017129240 A JP2017129240 A JP 2017129240A JP 2016010290 A JP2016010290 A JP 2016010290A JP 2016010290 A JP2016010290 A JP 2016010290A JP 2017129240 A JP2017129240 A JP 2017129240A
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- JP
- Japan
- Prior art keywords
- valve body
- valve
- outlet
- inlet
- valve seat
- 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.)
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Classifications
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- 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
- F16K11/048—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 valve seats positioned between movable valve 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
5 弁本体
6 筒状基体
7 弁室
8 弁座部材
9a 上部弁座
9b 下部弁座
10、11、12 導管継手
10a 流入口(第1入出口)
11a 第1流出口(第2入出口)
12a 第2流出口(第3入出口)
14 筒状保持部材
15 軸受部材
17 回転昇降軸
19 支持部材
20 弁軸
21 上部弁体
22 下部弁体
23 推力伝達軸
24 連結軸
30 背圧室
31 下部空間
32 均圧通路
40 不思議遊星歯車式減速機構
50 ステッピングモータ(昇降駆動部)
55 ステータ
57 ロータ
58 キャン
Claims (4)
- 弁室、該弁室に開口する第1入出口、第2入出口、及び第3入出口、並びに、前記第1入出口と前記第2入出口との間に設けられた上部弁座、及び前記第1入出口と前記第3入出口との間に設けられた下部弁座を有する弁本体と、
前記弁室に昇降可能に配在されるとともに、前記第1入出口、前記第2入出口、及び前記第3入出口の間の流れ方向を切り換えるべく、前記上部弁座と前記下部弁座に選択的に接離する上部弁体と下部弁体が昇降方向に離間して設けられた弁軸と、
前記弁軸を昇降させるための昇降駆動部と、を備え、
前記上部弁体の上側に画成された背圧室の室径、前記上部弁座の口径、及び前記下部弁座の口径が同一に設定されるとともに、前記弁軸内に、前記下部弁体の下側に形成される下部空間と前記背圧室とを連通する均圧通路が設けられていることを特徴とする流路切換弁。 - 前記弁本体に、上端側開口が前記上部弁座とされ、下端側開口が前記下部弁座とされた筒状の弁座部材が内挿固定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。
- 前記上部弁体が、前記弁本体に連結固定された筒状保持部材に昇降可能に遊嵌されるとともに、前記上部弁体と前記筒状保持部材との間にシール部材が介装されていることを特徴とする請求項1又は2に記載の流路切換弁。
- 前記上部弁体と前記下部弁体とが連結軸を介して連結されていることを特徴とする請求項1から3のいずれか一項に記載の流路切換弁。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016010290A JP6684599B2 (ja) | 2016-01-22 | 2016-01-22 | 流路切換弁 |
CN201710051836.8A CN107023691A (zh) | 2016-01-22 | 2017-01-20 | 流路切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016010290A JP6684599B2 (ja) | 2016-01-22 | 2016-01-22 | 流路切換弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017129240A true JP2017129240A (ja) | 2017-07-27 |
JP6684599B2 JP6684599B2 (ja) | 2020-04-22 |
Family
ID=59395478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016010290A Active JP6684599B2 (ja) | 2016-01-22 | 2016-01-22 | 流路切換弁 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6684599B2 (ja) |
CN (1) | CN107023691A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020095591A1 (ja) | 2018-11-08 | 2020-05-14 | 株式会社不二工機 | 流路切換弁 |
JP2021025565A (ja) * | 2019-08-02 | 2021-02-22 | 株式会社不二工機 | 流路切換弁 |
JP2021060124A (ja) * | 2021-01-18 | 2021-04-15 | 愛三工業株式会社 | ポペットバルブ |
CN112997028A (zh) * | 2018-11-08 | 2021-06-18 | 株式会社不二工机 | 流路切换阀 |
CN116717648A (zh) * | 2023-08-04 | 2023-09-08 | 滕州市大宏机械制造有限公司 | 一种通用设备液体循环冷却的旋转接头 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6757074B2 (ja) * | 2018-02-08 | 2020-09-16 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
JP6715879B2 (ja) * | 2018-05-17 | 2020-07-01 | 株式会社不二工機 | 三方切換弁 |
CN109163118B (zh) * | 2018-10-19 | 2020-09-15 | 江苏高特阀业有限公司 | 一种杠杆式精调给流体分配调节阀 |
JP7066185B2 (ja) * | 2018-12-06 | 2022-05-13 | 株式会社不二工機 | 流路切換弁およびその組立方法 |
CN113677919B (zh) * | 2019-02-21 | 2023-09-05 | 株式会社不二工机 | 流量控制阀及其组装方法 |
JP7082375B2 (ja) * | 2019-07-18 | 2022-06-08 | 株式会社不二工機 | 流路切換弁 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793679U (ja) * | 1980-11-28 | 1982-06-09 | ||
JPH0319175U (ja) * | 1989-03-28 | 1991-02-25 | ||
JP2003533659A (ja) * | 2000-05-13 | 2003-11-11 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 弾性的なシール部材を備えた弁 |
JP2012172839A (ja) * | 2011-02-24 | 2012-09-10 | Fuji Koki Corp | 電動弁 |
US20150377368A1 (en) * | 2013-02-14 | 2015-12-31 | Parker-Hannifin Corporation | Modulating balance ported three way valve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499729A (ja) * | 1972-05-29 | 1974-01-28 | ||
JPS62112378U (ja) * | 1985-12-31 | 1987-07-17 | ||
JP3844321B2 (ja) * | 1998-04-03 | 2006-11-08 | 株式会社テージーケー | パイロット作動の三方向切換電磁弁 |
CN203051843U (zh) * | 2012-12-05 | 2013-07-10 | 成都海科机械设备制造有限公司 | 一种真空三通阀 |
-
2016
- 2016-01-22 JP JP2016010290A patent/JP6684599B2/ja active Active
-
2017
- 2017-01-20 CN CN201710051836.8A patent/CN107023691A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793679U (ja) * | 1980-11-28 | 1982-06-09 | ||
JPH0319175U (ja) * | 1989-03-28 | 1991-02-25 | ||
JP2003533659A (ja) * | 2000-05-13 | 2003-11-11 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 弾性的なシール部材を備えた弁 |
JP2012172839A (ja) * | 2011-02-24 | 2012-09-10 | Fuji Koki Corp | 電動弁 |
US20150377368A1 (en) * | 2013-02-14 | 2015-12-31 | Parker-Hannifin Corporation | Modulating balance ported three way valve |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020095591A1 (ja) | 2018-11-08 | 2020-05-14 | 株式会社不二工機 | 流路切換弁 |
CN112997028A (zh) * | 2018-11-08 | 2021-06-18 | 株式会社不二工机 | 流路切换阀 |
KR20210083344A (ko) | 2018-11-08 | 2021-07-06 | 가부시기가이샤 후지고오키 | 유로 전환밸브 |
KR102569601B1 (ko) | 2018-11-08 | 2023-08-23 | 가부시기가이샤 후지고오키 | 유로 전환밸브 |
JP2021025565A (ja) * | 2019-08-02 | 2021-02-22 | 株式会社不二工機 | 流路切換弁 |
JP7118435B2 (ja) | 2019-08-02 | 2022-08-16 | 株式会社不二工機 | 流路切換弁 |
JP2021060124A (ja) * | 2021-01-18 | 2021-04-15 | 愛三工業株式会社 | ポペットバルブ |
JP7041762B2 (ja) | 2021-01-18 | 2022-03-24 | 愛三工業株式会社 | ポペットバルブ |
CN116717648A (zh) * | 2023-08-04 | 2023-09-08 | 滕州市大宏机械制造有限公司 | 一种通用设备液体循环冷却的旋转接头 |
Also Published As
Publication number | Publication date |
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CN107023691A (zh) | 2017-08-08 |
JP6684599B2 (ja) | 2020-04-22 |
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