KR100433282B1 - 이젝터어레이 및 그 배열방법 - Google Patents
이젝터어레이 및 그 배열방법 Download PDFInfo
- Publication number
- KR100433282B1 KR100433282B1 KR10-1999-0027665A KR19990027665A KR100433282B1 KR 100433282 B1 KR100433282 B1 KR 100433282B1 KR 19990027665 A KR19990027665 A KR 19990027665A KR 100433282 B1 KR100433282 B1 KR 100433282B1
- Authority
- KR
- South Korea
- Prior art keywords
- ejector
- negative pressure
- compressed air
- ejectors
- panel
- Prior art date
Links
Classifications
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- 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
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- 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
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
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)
Abstract
Description
Claims (2)
- 적어도 2 이상의 압축공기작동 이젝터로 필요한 부압을 제공하는 방법에 있어서, 부압수집실을 갖는 패널의 일측으로 동가치의 압축공기에 대하여 각각 상이한 작동범위내에서 최적효율을 갖는 이젝터를 적층시키되 최외측에는 단위시간당 최대의 공기량을 배출하는 이젝터를 배치하고 최내측에는 최소의 부압을 발생시키는 이젝터를 배치하며, 상기 패널과 이젝터 및 각각의 이젝터간에는 밸브플레이트를 설치하는 방법으로 적층시키며, 이와같이 적층된 이젝터들이 단일의 주입구를 통하여 공급되는 압축공기에 의하여 작용하도록 한 것을 특징으로 하는 이젝터어레이의 배열방법.
- 적어도 2 이상의 압축공기작동 이젝터를 포함하는 이젝터어레이에 있어서, 부압수집실을 갖는 패널의 일측으로 동가치의 압축공기에 대하여 각각 상이한 작동범위내에서 최적효율을 갖는 이젝터를 적층시키되 최외측에는 단위시간당 최대의 공기량을 배출하는 이젝터를 배치하고 최내측에는 최소의 부압을 발생시키는 이젝터를 배치하며, 상기 패널과 이젝터 및 각각의 이젝터간에는 밸브플레이트를 설치하는 방법으로 적층시키며, 이와같이 적층된 이젝터들이 단일의 주입구를 통하여 공급되는 압축공기에 의하여 작용하도록 하고, 각 이젝터에서 발생하는 부압이 상기 패널의 부압수집실에 집합되도록 연결되어 있으며, 최외측의 이젝터로부터 차례로 그 동작이 멈추어지는 것을 특징으로 하는 이젝터어레이.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0027665A KR100433282B1 (ko) | 1999-07-09 | 1999-07-09 | 이젝터어레이 및 그 배열방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0027665A KR100433282B1 (ko) | 1999-07-09 | 1999-07-09 | 이젝터어레이 및 그 배열방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010009338A KR20010009338A (ko) | 2001-02-05 |
KR100433282B1 true KR100433282B1 (ko) | 2004-05-27 |
Family
ID=19600524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0027665A KR100433282B1 (ko) | 1999-07-09 | 1999-07-09 | 이젝터어레이 및 그 배열방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100433282B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160048547A (ko) | 2014-10-24 | 2016-05-04 | 피스코코리아뉴매틱주식회사 | 노즐조립체 및 이를 포함하는 진공 이젝터 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US10753373B2 (en) | 2012-12-21 | 2020-08-25 | Piab Aktiebolag | Vacuum ejector nozzle with elliptical diverging section |
GB2509184A (en) | 2012-12-21 | 2014-06-25 | Xerex Ab | Multi-stage vacuum ejector with moulded nozzle having integral valve elements |
GB201418117D0 (en) | 2014-10-13 | 2014-11-26 | Xerex Ab | Handling device for foodstuff |
-
1999
- 1999-07-09 KR KR10-1999-0027665A patent/KR100433282B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160048547A (ko) | 2014-10-24 | 2016-05-04 | 피스코코리아뉴매틱주식회사 | 노즐조립체 및 이를 포함하는 진공 이젝터 |
Also Published As
Publication number | Publication date |
---|---|
KR20010009338A (ko) | 2001-02-05 |
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