JP2009522485A - 真空イジェクタポンプ - Google Patents
真空イジェクタポンプ Download PDFInfo
- Publication number
- JP2009522485A JP2009522485A JP2008548392A JP2008548392A JP2009522485A JP 2009522485 A JP2009522485 A JP 2009522485A JP 2008548392 A JP2008548392 A JP 2008548392A JP 2008548392 A JP2008548392 A JP 2008548392A JP 2009522485 A JP2009522485 A JP 2009522485A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- ejector pump
- vacuum ejector
- spacer
- nozzle body
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 23
- 238000013461 design Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
- F04F5/22—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating of multi-stage type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
- F04F5/52—Control of evacuating pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Prostheses (AREA)
Abstract
【選択図】図6
Description
11.ノズル本体
12.ケーシング
15.フレーム
16、17.ノズル
18.空気流入管
19、20.円板
21.空気排出管
22.スペーサ
23.バルブ部材
25、26、27.チャンバー
28.通孔
Claims (11)
- 高速で流入または排出される圧縮空気によって作動し、外側の包囲空間に負圧を発生させる真空イジェクタポンプにおいて、
空気流入管、円板および空気排出管が順次離隔配置され、スペーサによって連結されて一体になるフレームと、前記円板の中央に貫装されるノズルとを含むノズル本体と;
前記スペーサに取り付けられる可撓性バルブ部材と;
前記バルブ部材に対応する位置に設けられた通孔を有し、前記ノズル本体を密着収容して各スペーサ区間にチャンバーが形成されるようにする円筒状ケーシングと;
前記ノズル本体を収容した状態で前記ケーシングが回転しないようにするために、前記ケーシングと前記ノズル本体に設けられる係止構造と;を含んでなることを特徴とする、真空イジェクタポンプ。 - 前記円板は2つ以上からなり、各円板はスペーサによって連結されることを特徴とする、請求項1に記載の真空イジェクタポンプ。
- 前記ノズルは複数からなり、直列に離隔配列されることを特徴とする、請求項1または2に記載の真空イジェクタポンプ。
- 前記スペーサは互いに対向する一対からなることを特徴とする、請求項1または2に記載の真空イジェクタポンプ。
- 前記各スペーサは円板の縁部に設けられ、ラウンド型外側表面と平面型内側表面を持つことを特徴とする、請求項1または2に記載の真空イジェクタポンプ。
- 前記バルブ部材は、スペーサを取り囲んでホールドすることが可能な部分を有し、前記部分がスペーサの中央の凹部に嵌着されることを特徴とする、請求項1に記載の真空イジェクタポンプ。
- 前記ケーシングは階段式に拡張される内径を持つことを特徴とする、請求項1に記載の真空イジェクタポンプ。
- 前記円板は、各チャンバー間の無駄な空気の移動を遮断するために、円板の縁部に提供される「O」型ガスケットを含むことを特徴とする、請求項1または2に記載の真空イジェクタポンプ。
- 前記係止構造は、前記ケーシングと前記ノズル本体にそれぞれ設けられ、互いに嵌合される凹溝とキーからなることを特徴とする、請求項1に記載の真空イジェクタポンプ。
- 前記円筒状フィルタは、前記ケーシングを内包する状態で前記ケーシングと同軸上に配置されることを特徴とする、請求項1に記載の真空イジェクタポンプ。
- 前記ケーシングの一端は空気排出管の端部を収容し、この際、前記フィルタの両端は前記ケーシングの他端に設けられた円形フランジと、空気排出管に設けられた円形フランジにそれぞれ支持されることを特徴とする、請求項10に記載の真空イジェクタポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0135042 | 2005-12-30 | ||
KR1020050135042A KR100629994B1 (ko) | 2005-12-30 | 2005-12-30 | 진공 이젝터 펌프 |
PCT/KR2006/005638 WO2007078077A1 (en) | 2005-12-30 | 2006-12-21 | Vacuum ejector pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009522485A true JP2009522485A (ja) | 2009-06-11 |
JP4820419B2 JP4820419B2 (ja) | 2011-11-24 |
Family
ID=37622670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008548392A Active JP4820419B2 (ja) | 2005-12-30 | 2006-12-21 | 真空イジェクタポンプ |
Country Status (13)
Country | Link |
---|---|
US (1) | US8231358B2 (ja) |
EP (1) | EP1969234B1 (ja) |
JP (1) | JP4820419B2 (ja) |
KR (1) | KR100629994B1 (ja) |
CN (1) | CN101351649B (ja) |
AT (1) | ATE476601T1 (ja) |
AU (1) | AU2006333715B2 (ja) |
DE (1) | DE602006016012D1 (ja) |
DK (1) | DK1969234T3 (ja) |
ES (1) | ES2349290T3 (ja) |
MY (1) | MY139515A (ja) |
PL (1) | PL1969234T3 (ja) |
WO (1) | WO2007078077A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014510868A (ja) * | 2011-03-10 | 2014-05-01 | コリア ニューマチック システム カンパニー,リミテッド | クイックリリース真空ポンプ |
JP2017519927A (ja) * | 2014-04-08 | 2017-07-20 | ブイメカ カンパニー,リミテッド | 真空ポンプ |
JP2017524097A (ja) * | 2014-08-06 | 2017-08-24 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | 複数のベンチュリギャップおよびチェック弁を有する空気圧作動式真空ポンプ |
JP2023530791A (ja) * | 2021-05-18 | 2023-07-20 | ブイテク カンパニー,リミテッド | 真空エジェクタポンプ |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100865932B1 (ko) | 2007-10-08 | 2008-10-29 | 한국뉴매틱(주) | 프로파일을 이용한 진공발생 및 파기장치 |
US8561972B2 (en) * | 2010-06-30 | 2013-10-22 | Kla Systems, Inc. | Low pressure gas transfer device |
KR101039470B1 (ko) | 2010-10-22 | 2011-06-07 | 이우승 | 진공 이젝터 펌프 |
KR101304123B1 (ko) | 2012-02-27 | 2013-09-05 | 이우승 | 원통형 진공 이젝터 펌프 |
WO2013153096A1 (de) | 2012-04-10 | 2013-10-17 | J. Schmalz Gmbh | Pneumatischer vakuumerzeuger mit treibdüse und empfängerdüse |
KR101157542B1 (ko) * | 2012-04-26 | 2012-06-22 | 한국뉴매틱(주) | 인-라인 진공펌프 |
US10753373B2 (en) | 2012-12-21 | 2020-08-25 | Piab Aktiebolag | Vacuum ejector nozzle with elliptical diverging section |
GB2509182A (en) * | 2012-12-21 | 2014-06-25 | Xerex Ab | Vacuum ejector with multi-nozzle drive stage and booster |
GB2509183A (en) | 2012-12-21 | 2014-06-25 | Xerex Ab | Vacuum ejector with tripped diverging exit flow nozzle |
GB2509184A (en) | 2012-12-21 | 2014-06-25 | Xerex Ab | Multi-stage vacuum ejector with moulded nozzle having integral valve elements |
DE102013107537B4 (de) | 2013-07-16 | 2015-02-19 | J. Schmalz Gmbh | Mehrstufiger Ejektor |
US9328702B2 (en) | 2013-10-24 | 2016-05-03 | Ford Global Technologies, Llc | Multiple tap aspirator |
KR101472503B1 (ko) | 2014-04-24 | 2014-12-12 | 한국뉴매틱(주) | 이젝터 어셈블리 및 진공펌프 |
US10626888B2 (en) | 2014-07-10 | 2020-04-21 | Dayco Ip Holdings, Llc | Dual Venturi device |
EP3822135A1 (en) * | 2014-08-27 | 2021-05-19 | Dayco IP Holdings, LLC | Low-cost evacuator for an engine having tuned venturi gaps |
GB201418117D0 (en) | 2014-10-13 | 2014-11-26 | Xerex Ab | Handling device for foodstuff |
US10151283B2 (en) | 2015-02-25 | 2018-12-11 | Dayco Ip Holdings, Llc | Evacuator with motive fin |
BR112017022110B1 (pt) | 2015-04-13 | 2023-03-21 | Dayco Ip Holdings, Llc | Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi |
KR101699721B1 (ko) * | 2016-09-01 | 2017-02-13 | (주)브이텍 | 진공 펌프 및 그 어레이 |
KR101685998B1 (ko) | 2016-09-21 | 2016-12-13 | (주)브이텍 | 프로파일을 이용한 진공 펌프 |
CN108317108A (zh) * | 2018-04-12 | 2018-07-24 | 微可为(厦门)真空科技有限公司 | 一种超音速真空管 |
CN110296109B (zh) * | 2019-07-26 | 2023-12-15 | 厦门市鼎际信息科技有限公司 | 一种多层聚能气泵 |
Family Cites Families (20)
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JPS5842640Y2 (ja) | 1975-05-28 | 1983-09-27 | モチヅキ タクオ | エキキコンゴウタイフンシヤソウチ |
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KR100365830B1 (ko) | 1999-02-10 | 2002-12-26 | 주식회사 만도 | 자동차의 전자식 조향장치용 회전 토오크 센서의 접점구조 |
SE513991C2 (sv) * | 1999-02-26 | 2000-12-11 | Piab Ab | Filter för en vakuumpump av ejektortyp med ljuddämpare |
DE29916531U1 (de) * | 1999-09-20 | 2001-02-08 | Volkmann, Thilo, 59514 Welver | Ejektorpumpe |
US6877571B2 (en) * | 2001-09-04 | 2005-04-12 | Sunstone Corporation | Down hole drilling assembly with independent jet pump |
SE0201335L (sv) * | 2002-05-03 | 2003-03-25 | Piab Ab | Vakuumpump och sätt att tillhandahålla undertryck |
KR100923675B1 (ko) * | 2002-12-27 | 2009-10-28 | 엘지디스플레이 주식회사 | 액정 패널의 구조 및 그 구동방법 |
JP4140386B2 (ja) * | 2003-01-15 | 2008-08-27 | 株式会社デンソー | エジェクタ装置およびそれを用いた燃料電池システム |
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-
2005
- 2005-12-30 KR KR1020050135042A patent/KR100629994B1/ko active IP Right Grant
-
2006
- 2006-12-21 EP EP06835342A patent/EP1969234B1/en active Active
- 2006-12-21 AU AU2006333715A patent/AU2006333715B2/en active Active
- 2006-12-21 DE DE602006016012T patent/DE602006016012D1/de active Active
- 2006-12-21 AT AT06835342T patent/ATE476601T1/de active
- 2006-12-21 PL PL06835342T patent/PL1969234T3/pl unknown
- 2006-12-21 MY MYPI20082408A patent/MY139515A/en unknown
- 2006-12-21 DK DK06835342.4T patent/DK1969234T3/da active
- 2006-12-21 JP JP2008548392A patent/JP4820419B2/ja active Active
- 2006-12-21 US US12/087,230 patent/US8231358B2/en not_active Expired - Fee Related
- 2006-12-21 CN CN2006800499738A patent/CN101351649B/zh active Active
- 2006-12-21 ES ES06835342T patent/ES2349290T3/es active Active
- 2006-12-21 WO PCT/KR2006/005638 patent/WO2007078077A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014510868A (ja) * | 2011-03-10 | 2014-05-01 | コリア ニューマチック システム カンパニー,リミテッド | クイックリリース真空ポンプ |
JP2017519927A (ja) * | 2014-04-08 | 2017-07-20 | ブイメカ カンパニー,リミテッド | 真空ポンプ |
JP2017524097A (ja) * | 2014-08-06 | 2017-08-24 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | 複数のベンチュリギャップおよびチェック弁を有する空気圧作動式真空ポンプ |
JP2023530791A (ja) * | 2021-05-18 | 2023-07-20 | ブイテク カンパニー,リミテッド | 真空エジェクタポンプ |
Also Published As
Publication number | Publication date |
---|---|
CN101351649A (zh) | 2009-01-21 |
ES2349290T3 (es) | 2010-12-29 |
PL1969234T3 (pl) | 2010-11-30 |
US8231358B2 (en) | 2012-07-31 |
CN101351649B (zh) | 2011-02-02 |
AU2006333715A1 (en) | 2007-07-12 |
EP1969234A1 (en) | 2008-09-17 |
US20080292476A1 (en) | 2008-11-27 |
ATE476601T1 (de) | 2010-08-15 |
AU2006333715B2 (en) | 2010-02-18 |
WO2007078077A1 (en) | 2007-07-12 |
EP1969234B1 (en) | 2010-08-04 |
JP4820419B2 (ja) | 2011-11-24 |
DK1969234T3 (da) | 2010-11-08 |
KR100629994B1 (ko) | 2006-10-02 |
DE602006016012D1 (de) | 2010-09-16 |
EP1969234A4 (en) | 2009-12-30 |
MY139515A (en) | 2009-10-30 |
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