JP7313169B2 - 真空ベローズホットバルブ - Google Patents
真空ベローズホットバルブ Download PDFInfo
- Publication number
- JP7313169B2 JP7313169B2 JP2019051566A JP2019051566A JP7313169B2 JP 7313169 B2 JP7313169 B2 JP 7313169B2 JP 2019051566 A JP2019051566 A JP 2019051566A JP 2019051566 A JP2019051566 A JP 2019051566A JP 7313169 B2 JP7313169 B2 JP 7313169B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- stem
- valve body
- tubular member
- bellows
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
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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
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6416—With heating or cooling of the system
- Y10T137/6606—With electric heating element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Description
2 弁体
3 弁座
4 シール部材
7 流入口
8 流出口
9 弁箱
11 ステム
16 シース部(シース熱電対)
22 内部測温部
31 ベローズ
33 セラミックヒータ
34 管状部材
34b フランジ部
35 セラミックヒータ材
36 取付板(取付部材)
37 発熱体
38 平面取付部
Claims (4)
- 流入口と流出口とを有する弁箱内にステムを昇降動自在に設け、前記ステムの下端に設けた弁体と前記ステムの外周側にベローズを伸縮自在に設け、前記弁箱内に固定した円筒状のセラミックヒータを前記ベローズの内周と前記ステムの外周の間に配置し、前記セラミックヒータは、金属製の管状部材の側面に板状のセラミックヒータ材を取り付けて前記セラミックヒータ材の発熱を前記管状部材に熱伝導させると共に、前記管状部材に設けたフランジ部を前記弁箱内部に固定し、かつ、前記ステムを前記管状部材に遊嵌状態に挿通させ、前記弁体の近傍位置に制御用熱電対の測温部を配置したことを特徴とする真空ベローズホットバルブ。
- 前記セラミックヒータ材は、セラミック製で略扁直方体状の発熱体を一対の電極で印加可能に構成した請求項1に記載の真空ベローズホットバルブ。
- 前記管状部材は、アルミニウムで形成され、この管状部材の一側面には平面取付部を形成し、この平面取付部に取付部材を介して前記セラミックヒータ材を取り付けた請求項1又は2に記載の真空ベローズホットバルブ。
- 前記測温部は、前記弁体の裏面部に固定され、この測温部に接続したシース熱電対を前記セラミックヒータの外周と前記ベローズの内周との間に螺旋状に配置した請求項1に記載の真空ベローズホットバルブ。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019051566A JP7313169B2 (ja) | 2019-03-19 | 2019-03-19 | 真空ベローズホットバルブ |
| TW109104121A TWI833897B (zh) | 2019-03-19 | 2020-02-11 | 真空波紋管熱閥 |
| KR1020200023028A KR102780515B1 (ko) | 2019-03-19 | 2020-02-25 | 진공 벨로우즈 핫 밸브 |
| US16/810,181 US11098823B2 (en) | 2019-03-19 | 2020-03-05 | Vacuum bellows hot valve |
| CN202010195798.5A CN111720621B (zh) | 2019-03-19 | 2020-03-19 | 真空波纹管热阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019051566A JP7313169B2 (ja) | 2019-03-19 | 2019-03-19 | 真空ベローズホットバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020153422A JP2020153422A (ja) | 2020-09-24 |
| JP7313169B2 true JP7313169B2 (ja) | 2023-07-24 |
Family
ID=72513980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019051566A Active JP7313169B2 (ja) | 2019-03-19 | 2019-03-19 | 真空ベローズホットバルブ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11098823B2 (ja) |
| JP (1) | JP7313169B2 (ja) |
| KR (1) | KR102780515B1 (ja) |
| CN (1) | CN111720621B (ja) |
| TW (1) | TWI833897B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11692645B2 (en) * | 2021-09-27 | 2023-07-04 | Flowserve Management Company | Valve with re-melting expansion port |
| US11808365B2 (en) | 2021-09-27 | 2023-11-07 | Flowserve Pte. Ltd. | Valve system configured to prevent corrosion at process liquid/vapor interface |
| DE102022000602A1 (de) * | 2022-02-17 | 2023-08-17 | Vat Holding Ag | Vakuumeckventil mit Drucksensor |
| JP2024062056A (ja) * | 2022-10-24 | 2024-05-09 | 愛三工業株式会社 | バルブ装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004062A (ja) | 1999-06-17 | 2001-01-09 | Benkan Corp | 流量制御用バルブ |
| JP2010127320A (ja) | 2008-11-25 | 2010-06-10 | Eagle Ind Co Ltd | 振り子式ゲートバルブの加熱装置 |
| JP2011102595A (ja) | 2008-02-13 | 2011-05-26 | Eagle Industry Co Ltd | ゲートバルブ |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219725A (en) * | 1978-08-01 | 1980-08-26 | The Dow Chemical Company | Heating apparatus for vaporizing liquefied gases |
| US5671903A (en) * | 1993-12-29 | 1997-09-30 | Tokyo Electron Tohoku Kabushiki Kaisha | Heat treatment apparatus and valve device for use in the same |
| JP2995450B2 (ja) | 1994-06-24 | 1999-12-27 | 株式会社ベンカン | Cvd装置の真空排気弁 |
| EP0780615B1 (en) * | 1995-12-21 | 1999-08-18 | Benkan Corporation | Vacuum exhaust valve |
| US5915410A (en) * | 1996-02-01 | 1999-06-29 | Zajac; John | Pneumatically operated positive shutoff throttle valve |
| US6102303A (en) * | 1996-03-29 | 2000-08-15 | Siemens Automotive Corporation | Fuel injector with internal heater |
| DE19629589B4 (de) * | 1996-07-23 | 2007-08-30 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| JP3390708B2 (ja) * | 1999-11-22 | 2003-03-31 | メガトール株式会社 | 広帯域可変コンダクタンスバルブ |
| JP3522681B2 (ja) * | 2000-02-02 | 2004-04-26 | 株式会社キッツエスシーティー | 流量制御用バルブ |
| JP4401514B2 (ja) | 2000-02-02 | 2010-01-20 | 株式会社キッツエスシーティー | 真空排気弁 |
| JP2001349468A (ja) * | 2000-06-06 | 2001-12-21 | Smc Corp | 開閉バルブ |
| US6561168B2 (en) * | 2001-03-29 | 2003-05-13 | Denso Corporation | Fuel injection device having heater |
| JP3769495B2 (ja) * | 2001-11-26 | 2006-04-26 | Smc株式会社 | ヒーター付きポペット弁 |
| JP3778851B2 (ja) * | 2001-12-25 | 2006-05-24 | Smc株式会社 | ヒーター付きポペット弁 |
| JP3778866B2 (ja) | 2002-03-20 | 2006-05-24 | Smc株式会社 | ヒーター付き真空バルブ |
| JP3994117B2 (ja) * | 2002-11-07 | 2007-10-17 | Smc株式会社 | ヒーター付きポペット弁 |
| JP4596409B2 (ja) * | 2003-04-21 | 2010-12-08 | 株式会社東京技術研究所 | バルブ装着用ヒータユニット |
| JP2005096923A (ja) * | 2003-09-24 | 2005-04-14 | Shin Meiwa Ind Co Ltd | 塵芥貯留排出装置 |
| JP4491737B2 (ja) * | 2005-05-27 | 2010-06-30 | Smc株式会社 | 真空バルブ |
| JP2007095487A (ja) * | 2005-09-29 | 2007-04-12 | Toshiba Corp | 流量調整システム及び燃料電池システム |
| US7841578B2 (en) * | 2006-03-31 | 2010-11-30 | Smc Corporation | Vacuum valve |
| US7546848B2 (en) * | 2006-11-03 | 2009-06-16 | Gm Global Technology Operations, Inc. | Cartridge valve with integrated ceramic ring heater |
| JP4923105B2 (ja) * | 2007-04-02 | 2012-04-25 | 株式会社フジキン | ヒータ内蔵バルブ |
| FR2944333A1 (fr) * | 2009-04-09 | 2010-10-15 | Peugeot Citroen Automobiles Sa | Vanne comprenant un element chauffant electrique |
| JP5664846B2 (ja) * | 2010-05-25 | 2015-02-04 | Smc株式会社 | 真空用バルブ |
| KR101013137B1 (ko) * | 2010-11-19 | 2011-02-10 | 이동민 | 진공 공정용 밸브 |
| KR102270597B1 (ko) * | 2014-04-02 | 2021-06-29 | 배트 홀딩 아게 | 진공밸브 |
| DE102014109273A1 (de) * | 2014-07-02 | 2016-01-07 | Pierburg Gmbh | Regelventil zum Anbau an einen Kfz-Motor |
| KR101595217B1 (ko) * | 2014-09-16 | 2016-02-17 | 프리시스 주식회사 | 고정히터블럭이 구비된 앵글밸브 |
| JP6630236B2 (ja) * | 2016-06-02 | 2020-01-15 | Ckd株式会社 | 真空弁及びそれを用いた真空圧力制御システム |
-
2019
- 2019-03-19 JP JP2019051566A patent/JP7313169B2/ja active Active
-
2020
- 2020-02-11 TW TW109104121A patent/TWI833897B/zh active
- 2020-02-25 KR KR1020200023028A patent/KR102780515B1/ko active Active
- 2020-03-05 US US16/810,181 patent/US11098823B2/en active Active
- 2020-03-19 CN CN202010195798.5A patent/CN111720621B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004062A (ja) | 1999-06-17 | 2001-01-09 | Benkan Corp | 流量制御用バルブ |
| JP2011102595A (ja) | 2008-02-13 | 2011-05-26 | Eagle Industry Co Ltd | ゲートバルブ |
| JP2010127320A (ja) | 2008-11-25 | 2010-06-10 | Eagle Ind Co Ltd | 振り子式ゲートバルブの加熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI833897B (zh) | 2024-03-01 |
| KR102780515B1 (ko) | 2025-03-11 |
| US11098823B2 (en) | 2021-08-24 |
| KR20200111619A (ko) | 2020-09-29 |
| US20200300384A1 (en) | 2020-09-24 |
| CN111720621B (zh) | 2024-03-26 |
| CN111720621A (zh) | 2020-09-29 |
| TW202040037A (zh) | 2020-11-01 |
| JP2020153422A (ja) | 2020-09-24 |
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