CA2291772A1 - Ejecteur de gaz et de liquides, et variantes - Google Patents
Ejecteur de gaz et de liquides, et variantes Download PDFInfo
- Publication number
- CA2291772A1 CA2291772A1 CA002291772A CA2291772A CA2291772A1 CA 2291772 A1 CA2291772 A1 CA 2291772A1 CA 002291772 A CA002291772 A CA 002291772A CA 2291772 A CA2291772 A CA 2291772A CA 2291772 A1 CA2291772 A1 CA 2291772A1
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- ejector
- supersonic
- liquid
- mixing
- 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.)
- Abandoned
Links
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
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
-
- 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
- F04F5/465—Arrangements of nozzles with supersonic flow
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)
- Junction Field-Effect Transistors (AREA)
Abstract
Cette invention se rapporte aux techniques de formation de jets, et concerne un éjecteur de gaz et de liquides qui comprend une chambre de conversion de flux supersonique. La surface au niveau de la section transversale de cette chambre dans la zone où elle s'élargit, représente de 1,01 à 28,0 fois la surface de la chambre de mélange au niveau de sa section d'écoulement la plus réduite. La chambre de conversion de flux supersonique est monté du côté de la sortie de la chambre de mélange de l'éjecteur ou du côté de la sortie des chambres de mélange selon le mode de réalisation dudit éjecteur. Un éjecteur réalisé de cette manière possède un plus grand indice de rendement ainsi qu'une plus grande fiabilité de fonctionnement.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98105459 | 1998-03-27 | ||
RU98105459/06A RU2133884C1 (ru) | 1998-03-27 | 1998-03-27 | Жидкостно-газовый эжектор (варианты) |
PCT/IB1999/000510 WO1999050562A1 (fr) | 1998-03-27 | 1999-03-25 | Ejecteur de gaz et de liquides, et variantes |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2291772A1 true CA2291772A1 (fr) | 1999-10-07 |
Family
ID=20203858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002291772A Abandoned CA2291772A1 (fr) | 1998-03-27 | 1999-03-25 | Ejecteur de gaz et de liquides, et variantes |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2002500728A (fr) |
CA (1) | CA2291772A1 (fr) |
RU (1) | RU2133884C1 (fr) |
WO (1) | WO1999050562A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3109568B1 (fr) | 2015-06-24 | 2017-11-01 | Danfoss A/S | Dispositif ejecteur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582069A (en) * | 1945-08-21 | 1952-01-08 | Leigh L Rose | Jet pump |
SU1291730A1 (ru) * | 1985-10-01 | 1987-02-23 | Ивано-Франковский Институт Нефти И Газа | Многосопловой эжектор |
SU1483106A1 (ru) * | 1986-12-30 | 1989-05-30 | Челябинский Политехнический Институт Им.Ленинского Комсомола | Эжектор |
RU2016262C1 (ru) * | 1992-12-14 | 1994-07-15 | Цегельский Валерий Григорьевич | Способ организации рабочего процесса в камере смешения вакуумного жидкостно-газового струйного аппарата и устройство для его осуществления |
US5628623A (en) * | 1993-02-12 | 1997-05-13 | Skaggs; Bill D. | Fluid jet ejector and ejection method |
-
1998
- 1998-03-27 RU RU98105459/06A patent/RU2133884C1/ru not_active IP Right Cessation
-
1999
- 1999-03-25 WO PCT/IB1999/000510 patent/WO1999050562A1/fr active Application Filing
- 1999-03-25 CA CA002291772A patent/CA2291772A1/fr not_active Abandoned
- 1999-03-25 JP JP54910299A patent/JP2002500728A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2133884C1 (ru) | 1999-07-27 |
WO1999050562A1 (fr) | 1999-10-07 |
JP2002500728A (ja) | 2002-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |