JP7075060B2 - 流路切換弁 - Google Patents
流路切換弁 Download PDFInfo
- Publication number
- JP7075060B2 JP7075060B2 JP2019207161A JP2019207161A JP7075060B2 JP 7075060 B2 JP7075060 B2 JP 7075060B2 JP 2019207161 A JP2019207161 A JP 2019207161A JP 2019207161 A JP2019207161 A JP 2019207161A JP 7075060 B2 JP7075060 B2 JP 7075060B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- wall portion
- valve
- case
- flow path
- 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
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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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
-
- 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
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/10—Welded housings
- F16K27/107—Welded housings for taps or cocks
-
- 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
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves 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
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Description
Claims (3)
- 一面が開口した合成樹脂製の箱状の弁本体と、前記弁本体に回転可能に収容される弁体と、前記弁体に取り付けられる弁軸と、前記弁軸を介して前記弁体を回転駆動する駆動部と、前記弁本体に接合され、前記駆動部を収容する合成樹脂製のケースと、を有する流路切換弁であって、
前記弁軸は、前記弁本体と前記ケースとにまたがって配置され、
前記駆動部は、前記弁軸における前記ケース側の端部に当該弁軸と同軸に取り付けられる駆動ギヤを有し、
前記ケースは、
前記弁本体の開口を塞ぐように配置される底壁部と、
前記底壁部に設けられ、前記弁軸を回転可能に支持する軸受部と、
前記底壁部の外面に設けられ、前記弁本体の周壁部に接合される接合部と、
前記接合部に対応して前記底壁部の内面に設けられた平面部と、を有し、
前記底壁部の内面には、前記平面部を有する環状の凸部が設けられていることを特徴とする流路切換弁。 - 前記底壁部の外面には、前記接合部として、前記弁本体の周壁部の内側に配置され、当該弁本体の周壁部と接合される環状壁部が設けられている、請求項1に記載の流路切換弁。
- 前記弁本体は、前記周壁部から正面側に延びる管状の流路を有し、
前記底壁部の外面には、前記軸受部より背面側に前記駆動部が有するモーターを収容するモーターケースが設けられている、請求項1または請求項2に記載の流路切換弁。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019207161A JP7075060B2 (ja) | 2019-11-15 | 2019-11-15 | 流路切換弁 |
CN202011161946.8A CN112815115B (zh) | 2019-11-15 | 2020-10-27 | 流路切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019207161A JP7075060B2 (ja) | 2019-11-15 | 2019-11-15 | 流路切換弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021080968A JP2021080968A (ja) | 2021-05-27 |
JP7075060B2 true JP7075060B2 (ja) | 2022-05-25 |
Family
ID=75853073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019207161A Active JP7075060B2 (ja) | 2019-11-15 | 2019-11-15 | 流路切換弁 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7075060B2 (ja) |
CN (1) | CN112815115B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001199228A (ja) | 2000-01-14 | 2001-07-24 | Denso Corp | ケースとカバーの溶着構造 |
JP2001200941A (ja) | 1999-12-22 | 2001-07-27 | Eaton Corp | サーボモータ駆動式回転弁 |
JP2017133622A (ja) | 2016-01-29 | 2017-08-03 | 日本サーモスタット株式会社 | フェールセーフ機構付弁装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257271B1 (en) * | 1999-11-04 | 2001-07-10 | Eaton Corporation | Servo operated valve with sonically welded housing and method of making same |
CN100578056C (zh) * | 2008-07-09 | 2010-01-06 | 邵柯璇 | 三通智能电控球阀 |
JP6511427B2 (ja) * | 2016-12-19 | 2019-05-15 | 株式会社不二工機 | 流路切換弁 |
-
2019
- 2019-11-15 JP JP2019207161A patent/JP7075060B2/ja active Active
-
2020
- 2020-10-27 CN CN202011161946.8A patent/CN112815115B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001200941A (ja) | 1999-12-22 | 2001-07-27 | Eaton Corp | サーボモータ駆動式回転弁 |
JP2001199228A (ja) | 2000-01-14 | 2001-07-24 | Denso Corp | ケースとカバーの溶着構造 |
JP2017133622A (ja) | 2016-01-29 | 2017-08-03 | 日本サーモスタット株式会社 | フェールセーフ機構付弁装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2021080968A (ja) | 2021-05-27 |
CN112815115B (zh) | 2023-01-31 |
CN112815115A (zh) | 2021-05-18 |
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