WO2007018648A3 - Compressible gas ejector with unexpanded motive gas-load gas interface - Google Patents

Compressible gas ejector with unexpanded motive gas-load gas interface Download PDF

Info

Publication number
WO2007018648A3
WO2007018648A3 PCT/US2006/017033 US2006017033W WO2007018648A3 WO 2007018648 A3 WO2007018648 A3 WO 2007018648A3 US 2006017033 W US2006017033 W US 2006017033W WO 2007018648 A3 WO2007018648 A3 WO 2007018648A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
motive
unexpanded
load
ejector
Prior art date
Application number
PCT/US2006/017033
Other languages
French (fr)
Other versions
WO2007018648A2 (en
Inventor
David William Tice
Thomas H Mcmahon
Original Assignee
Graham & Son Ltd H G
David William Tice
Thomas H Mcmahon
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 Graham & Son Ltd H G, David William Tice, Thomas H Mcmahon filed Critical Graham & Son Ltd H G
Publication of WO2007018648A2 publication Critical patent/WO2007018648A2/en
Publication of WO2007018648A3 publication Critical patent/WO2007018648A3/en

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
    • F04F5/14—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
    • 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
    • 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
    • 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
    • F04F5/461—Adjustable nozzles

Abstract

A compressible gas ejector is configured to present unexpanded motive gas to a load gas, wherein the interface of the unexpanded motive gas and the load gas can be located in a suction chamber or within a downstream diffuser. The ejector includes a motive funnel for increasing the velocity of a relatively high pressure motive gas, the motive funnel substantially precluding adiabatic expansion of the motive gas.
PCT/US2006/017033 2005-07-28 2006-05-04 Compressible gas ejector with unexpanded motive gas-load gas interface WO2007018648A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/191,478 US20070025862A1 (en) 2005-07-28 2005-07-28 Compressible gas ejector with unexpanded motive gas-load gas interface
US11/191,478 2005-07-28

Publications (2)

Publication Number Publication Date
WO2007018648A2 WO2007018648A2 (en) 2007-02-15
WO2007018648A3 true WO2007018648A3 (en) 2007-09-27

Family

ID=37694486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/017033 WO2007018648A2 (en) 2005-07-28 2006-05-04 Compressible gas ejector with unexpanded motive gas-load gas interface

Country Status (2)

Country Link
US (1) US20070025862A1 (en)
WO (1) WO2007018648A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201405014A (en) * 2012-07-26 2014-02-01 li-wei Zhuang Air flow rate amplifier and its flow rate amplification cylinder
US9334336B2 (en) 2013-12-20 2016-05-10 Chevron Phillips Chemical Company, Lp Polyolefin reactor system having a gas phase reactor and solids recovery
US10966688B2 (en) * 2014-08-26 2021-04-06 Rational Surgical Solutions, Llc Image registration for CT or MR imagery and ultrasound imagery using mobile device
WO2017040150A1 (en) * 2015-08-28 2017-03-09 Dayco Ip Holdings, Inc. Restrictors using the venturi effect
US20170241593A1 (en) * 2016-02-23 2017-08-24 Charles Koch Liquid propane injection pump
CN106917780B (en) * 2017-03-16 2018-01-16 晟源高科(北京)科技有限公司 Multistage steam injecting type pumped vacuum systems and its adjusting method
CN107328446B (en) * 2017-07-13 2019-10-22 天津大学 A kind of flux of moisture measuring device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36221E (en) * 1989-02-03 1999-06-01 Breard; Francis Henri Flexible inter-vertebral stabilizer as well as process and apparatus for determining or verifying its tension before installation on the spinal column
US6248106B1 (en) * 2000-02-25 2001-06-19 Bret Ferree Cross-coupled vertebral stabilizers
US20040049272A1 (en) * 1999-10-22 2004-03-11 Archus Orthopedics, Inc. Facet arthroplasty devices and methods

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Publication number Priority date Publication date Assignee Title
US36221A (en) * 1862-08-19 Improvement in locks
US2992084A (en) * 1956-08-24 1961-07-11 Four Industriel Belge Apparatus for regulating the composition of a mixture of air and fuel-gas
US3022934A (en) * 1960-08-24 1962-02-27 Universal Oil Prod Co Self-regulating injector
BE764407A (en) * 1971-03-17 1971-08-16 Four Industriel Belge DEVICE FOR THE DOSING OF A MIXTURE OF TWO GASES.
GB1420215A (en) * 1972-03-09 1976-01-07 British Gas Corp Jet boosters
FR2581427B1 (en) * 1985-05-06 1987-07-10 Inst Francais Du Petrole ARTICULATED JET PUMP, USABLE IN PARTICULAR IN TFL TECHNIQUE FOR ACTIVATING WELLS PRODUCING HYDROCARBONS OR WATERS
DE3730438A1 (en) * 1987-09-10 1989-03-23 Wiederaufarbeitung Von Kernbre JET PUMP
US4898517A (en) * 1988-10-21 1990-02-06 Eriksen Olof A Steam/air ejector for generating a vacuum
US5611673A (en) * 1994-07-19 1997-03-18 Shin-Ei Kabushiki Kaisha Vacuum jet pump for recovering a mixed fluid of gas and liquid condensates from steam-using apparatus
US5615831A (en) * 1995-06-05 1997-04-01 General Electric Company Steam precipitation jet
US5954481A (en) * 1996-03-14 1999-09-21 Itt Manufacturing Enterprises Inc. Jet pump
DE29719975U1 (en) * 1997-11-11 1998-01-08 Richter Siegfried Dipl Ing Fh Suction nozzle operated with compressed air
DE10009164C1 (en) * 2000-02-26 2001-07-19 Festo Ag & Co Combined vacuum generator units has housing of each unit provided with ejector socket for fitting with ejector inserts of varying type
JP2002227799A (en) * 2001-02-02 2002-08-14 Honda Motor Co Ltd Variable flow ejector and fuel cell system equipped with it
US6547532B2 (en) * 2001-06-01 2003-04-15 Intevep, S.A. Annular suction valve
JP4140386B2 (en) * 2003-01-15 2008-08-27 株式会社デンソー Ejector device and fuel cell system using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36221E (en) * 1989-02-03 1999-06-01 Breard; Francis Henri Flexible inter-vertebral stabilizer as well as process and apparatus for determining or verifying its tension before installation on the spinal column
US20040049272A1 (en) * 1999-10-22 2004-03-11 Archus Orthopedics, Inc. Facet arthroplasty devices and methods
US6248106B1 (en) * 2000-02-25 2001-06-19 Bret Ferree Cross-coupled vertebral stabilizers

Also Published As

Publication number Publication date
US20070025862A1 (en) 2007-02-01
WO2007018648A2 (en) 2007-02-15

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