JP4785811B2 - 流量制御弁 - Google Patents
流量制御弁 Download PDFInfo
- Publication number
- JP4785811B2 JP4785811B2 JP2007260736A JP2007260736A JP4785811B2 JP 4785811 B2 JP4785811 B2 JP 4785811B2 JP 2007260736 A JP2007260736 A JP 2007260736A JP 2007260736 A JP2007260736 A JP 2007260736A JP 4785811 B2 JP4785811 B2 JP 4785811B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- bearing member
- shaft
- valve body
- control 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.)
- Expired - Fee Related
Links
Images
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Description
2 モータ
3 回転軸
4 軸受部材
5 コイルバネ
12 弁口
13 弁体
14 軸部
C 弁室
Claims (2)
- モータの回転軸に対して軸線方向に進退自在に係合した弁軸と、この弁軸の周面に形成されたネジ部に螺合し、弁軸を回転自在に保持すると共に弁軸が回転した際に弁軸を軸線方向に移動させる軸受部材とをケーシング内に有し、弁軸の先端に設けた弁体で弁口の開度を増減制御して弁口を通過する湯水の流量を制御する流量制御弁において、上記軸受部材をケーシングに対して回り止めされた状態で弁軸の軸線方向に移動自在に設けると共に、この軸受部材を弁軸の閉弁方向への移動時の反力より大きな付勢力で弁体側に付勢する付勢手段を、軸受部材を挟んで弁体とは反対側に設けたことを特徴とする流量制御弁。
- 上記軸受部材が付勢手段による付勢力に抗して移動すると弁体が移動して弁口を開弁することを特徴とする請求項1に記載の流量制御弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007260736A JP4785811B2 (ja) | 2007-10-04 | 2007-10-04 | 流量制御弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007260736A JP4785811B2 (ja) | 2007-10-04 | 2007-10-04 | 流量制御弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009092093A JP2009092093A (ja) | 2009-04-30 |
JP4785811B2 true JP4785811B2 (ja) | 2011-10-05 |
Family
ID=40664290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007260736A Expired - Fee Related JP4785811B2 (ja) | 2007-10-04 | 2007-10-04 | 流量制御弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4785811B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5503824B2 (ja) * | 2011-04-06 | 2014-05-28 | リンナイ株式会社 | 凍結対策の流量制御弁 |
EP3936745B1 (en) * | 2015-07-31 | 2024-05-08 | Ecowater Systems LLC | Variable drain flow restrictor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1600825A1 (de) * | 1967-06-16 | 1970-03-19 | Karlsruhe Augsburg Iweka | Motorischer Stellantrieb zur Betaetigung eines Verschlussstueckes |
EP0512139A1 (de) * | 1991-05-07 | 1992-11-11 | Siemens Aktiengesellschaft | Elektromotorischer Stellantrieb |
JP4545627B2 (ja) * | 2005-04-14 | 2010-09-15 | リンナイ株式会社 | 電動式水量調節弁 |
-
2007
- 2007-10-04 JP JP2007260736A patent/JP4785811B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009092093A (ja) | 2009-04-30 |
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