JP2013079660A - 熱動弁 - Google Patents
熱動弁 Download PDFInfo
- Publication number
- JP2013079660A JP2013079660A JP2011218849A JP2011218849A JP2013079660A JP 2013079660 A JP2013079660 A JP 2013079660A JP 2011218849 A JP2011218849 A JP 2011218849A JP 2011218849 A JP2011218849 A JP 2011218849A JP 2013079660 A JP2013079660 A JP 2013079660A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- memory alloy
- shape memory
- alloy spring
- heater
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 75
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 230000004043 responsiveness Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000000463 material Substances 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/025—Actuating devices; Operating means; Releasing devices electric; magnetic actuated by thermo-electric means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
- Details Of Valves (AREA)
Abstract
【解決手段】形状記憶合金バネ5及びヒータ6の配置部を弁室23に対し液密に仕切る筒状のケース7の周囲に、弁室23に連通する冷却ジャケット部26を設ける。また、形状記憶合金バネ5をケース7の周壁部寄りに配置し、ヒータ6を形状記憶合金バネ5の内周側に配置する。
【選択図】図1
Description
Claims (2)
- 流入口と流出口とを結ぶ弁室と、弁室内に設けられた弁座とを有するバルブケーシングと、弁座に接近する閉じ側と弁座から離隔する開き側とに変位自在な弁体と、弁体を閉じ側又は開き側に付勢する形状記憶合金バネと、形状記憶合金バネを加熱するヒータとを備える熱動弁において、
形状記憶合金バネ及びヒータの配置部を弁室に対し液密に仕切る筒状のケースを備え、ケースの周囲に、弁室に連通する冷却ジャケット部が設けられることを特徴とする熱動弁。 - 前記形状記憶合金バネは、前記ケースの周壁部寄りに配置され、前記ヒータは、形状記憶合金バネの内周側に配置されることを特徴とする請求項1記載の熱動弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011218849A JP5571638B2 (ja) | 2011-10-03 | 2011-10-03 | 熱動弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011218849A JP5571638B2 (ja) | 2011-10-03 | 2011-10-03 | 熱動弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013079660A true JP2013079660A (ja) | 2013-05-02 |
JP5571638B2 JP5571638B2 (ja) | 2014-08-13 |
Family
ID=48526200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011218849A Expired - Fee Related JP5571638B2 (ja) | 2011-10-03 | 2011-10-03 | 熱動弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5571638B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014114924A (ja) * | 2012-12-12 | 2014-06-26 | Rinnai Corp | 熱動弁 |
EP2829476A1 (de) * | 2013-07-25 | 2015-01-28 | Astrium GmbH | Vorrichtung zum Öffnen oder Schließen eines Dichtsitzes eines Ventils |
WO2016116596A1 (de) * | 2015-01-22 | 2016-07-28 | Krones Ag | Vorrichtung zum reinigen und sterilisieren eines füllventils einer getränkeabfüllanlage zum befüllen eines behälters mit einem füllprodukt |
JP2019203665A (ja) * | 2018-05-25 | 2019-11-28 | リンナイ株式会社 | ガスガバナ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104595008B (zh) * | 2015-02-12 | 2017-03-15 | 广西玉柴机器股份有限公司 | 船用柴油机的中冷器自动放水*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02125188A (ja) * | 1988-11-02 | 1990-05-14 | Eagle Ind Co Ltd | 二重感温式遮断弁 |
JPH049948B2 (ja) * | 1982-12-27 | 1992-02-21 | ||
JP2003294166A (ja) * | 2002-04-01 | 2003-10-15 | Mym Corp | 熱動弁 |
WO2010069508A1 (de) * | 2008-12-18 | 2010-06-24 | Otto Egelhof Gmbh & Co. Kg | Anordnung zum verstellen eines ventils |
-
2011
- 2011-10-03 JP JP2011218849A patent/JP5571638B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH049948B2 (ja) * | 1982-12-27 | 1992-02-21 | ||
JPH02125188A (ja) * | 1988-11-02 | 1990-05-14 | Eagle Ind Co Ltd | 二重感温式遮断弁 |
JP2003294166A (ja) * | 2002-04-01 | 2003-10-15 | Mym Corp | 熱動弁 |
WO2010069508A1 (de) * | 2008-12-18 | 2010-06-24 | Otto Egelhof Gmbh & Co. Kg | Anordnung zum verstellen eines ventils |
JP2012512369A (ja) * | 2008-12-18 | 2012-05-31 | オットー・エゲルホフ・ゲーエムベーハー・ウント・コンパニ・カーゲー | 弁をシフトさせるための構造体 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014114924A (ja) * | 2012-12-12 | 2014-06-26 | Rinnai Corp | 熱動弁 |
EP2829476A1 (de) * | 2013-07-25 | 2015-01-28 | Astrium GmbH | Vorrichtung zum Öffnen oder Schließen eines Dichtsitzes eines Ventils |
US9810340B2 (en) | 2013-07-25 | 2017-11-07 | Astrium Gmbh | Device for opening or closing a seal set of a valve |
WO2016116596A1 (de) * | 2015-01-22 | 2016-07-28 | Krones Ag | Vorrichtung zum reinigen und sterilisieren eines füllventils einer getränkeabfüllanlage zum befüllen eines behälters mit einem füllprodukt |
JP2019203665A (ja) * | 2018-05-25 | 2019-11-28 | リンナイ株式会社 | ガスガバナ |
Also Published As
Publication number | Publication date |
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JP5571638B2 (ja) | 2014-08-13 |
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