GB575024A - Improvements in air ejectors - Google Patents

Improvements in air ejectors

Info

Publication number
GB575024A
GB575024A GB1371544A GB1371544A GB575024A GB 575024 A GB575024 A GB 575024A GB 1371544 A GB1371544 A GB 1371544A GB 1371544 A GB1371544 A GB 1371544A GB 575024 A GB575024 A GB 575024A
Authority
GB
United Kingdom
Prior art keywords
air ejectors
air
ejectors
holloway
swirling
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.)
Expired
Application number
GB1371544A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1371544A priority Critical patent/GB575024A/en
Publication of GB575024A publication Critical patent/GB575024A/en
Expired legal-status Critical Current

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
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • 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
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

575,024. Air ejectors. HOLLOWAY, W. R. July 18, 1944, No. 13715. [Class 71] An air ejector is operated by a water jet comprising a solid core with a rectilinear motion and a swirling surround. The nozzle may contain a plug d with an axial hole e and spiral grooves e in the periphery supplied through holes h.
GB1371544A 1944-07-18 1944-07-18 Improvements in air ejectors Expired GB575024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1371544A GB575024A (en) 1944-07-18 1944-07-18 Improvements in air ejectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371544A GB575024A (en) 1944-07-18 1944-07-18 Improvements in air ejectors

Publications (1)

Publication Number Publication Date
GB575024A true GB575024A (en) 1946-01-30

Family

ID=10028049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1371544A Expired GB575024A (en) 1944-07-18 1944-07-18 Improvements in air ejectors

Country Status (1)

Country Link
GB (1) GB575024A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208172A (en) * 1978-03-08 1980-06-17 Dill Richard G Marina siphon device
GB2127097A (en) * 1982-09-21 1984-04-04 Deutsche Forsch Luft Raumfahrt I c engine fuel injector with air ejector
DE3732415A1 (en) * 1986-09-25 1988-04-07 Nissan Motor FUEL DELIVERY DEVICE
WO2013002872A3 (en) * 2011-06-10 2013-02-28 Carrier Corporation Ejector with motive flow swirl
CN104895852A (en) * 2015-05-05 2015-09-09 江苏大学 Spiral-flow type jet pump
GB2524820A (en) * 2014-04-04 2015-10-07 Caltec Ltd Jet pump
FR3038667A1 (en) * 2015-07-10 2017-01-13 Aisan Ind France Sa JET PUMP, GAUGE-PUMP MODULE EQUIPPED WITH SUCH A JET PUMP, AND METHOD OF MANUFACTURING THE SAME
WO2017187082A1 (en) * 2016-04-27 2017-11-02 Safran Aircraft Engines Jet pump for a turbomachine, comprising blading for imparting rotation to active fluid
CN110500325A (en) * 2019-08-28 2019-11-26 郑州釜鼎热能技术有限公司 A kind of Ejector using annular swirl injection

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208172A (en) * 1978-03-08 1980-06-17 Dill Richard G Marina siphon device
GB2127097A (en) * 1982-09-21 1984-04-04 Deutsche Forsch Luft Raumfahrt I c engine fuel injector with air ejector
DE3732415A1 (en) * 1986-09-25 1988-04-07 Nissan Motor FUEL DELIVERY DEVICE
US4834132A (en) * 1986-09-25 1989-05-30 Nissan Motor Company, Limited Fuel transfer apparatus
DE3732415C3 (en) * 1986-09-25 1998-08-13 Nissan Motor Fuel delivery device with a fuel tank
US10928101B2 (en) 2011-06-10 2021-02-23 Carrier Corporation Ejector with motive flow swirl
WO2013002872A3 (en) * 2011-06-10 2013-02-28 Carrier Corporation Ejector with motive flow swirl
GB2524820A (en) * 2014-04-04 2015-10-07 Caltec Ltd Jet pump
CN104895852A (en) * 2015-05-05 2015-09-09 江苏大学 Spiral-flow type jet pump
FR3038667A1 (en) * 2015-07-10 2017-01-13 Aisan Ind France Sa JET PUMP, GAUGE-PUMP MODULE EQUIPPED WITH SUCH A JET PUMP, AND METHOD OF MANUFACTURING THE SAME
WO2017187082A1 (en) * 2016-04-27 2017-11-02 Safran Aircraft Engines Jet pump for a turbomachine, comprising blading for imparting rotation to active fluid
FR3050778A1 (en) * 2016-04-27 2017-11-03 Snecma JET PUMP FOR TURBOMACHINE, COMPRISING A BLEEDING FOR ACTIVE FLUID ROTATION
US11808286B2 (en) 2016-04-27 2023-11-07 Safran Aircraft Engines Jet pump for a turbomachine, comprising blading for imparting rotation to active fluid
CN110500325A (en) * 2019-08-28 2019-11-26 郑州釜鼎热能技术有限公司 A kind of Ejector using annular swirl injection

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