GB2492153A - Multiple parallel jet pump apparatus - Google Patents

Multiple parallel jet pump apparatus Download PDF

Info

Publication number
GB2492153A
GB2492153A GB1110692.9A GB201110692A GB2492153A GB 2492153 A GB2492153 A GB 2492153A GB 201110692 A GB201110692 A GB 201110692A GB 2492153 A GB2492153 A GB 2492153A
Authority
GB
United Kingdom
Prior art keywords
inlet
zone
outlet
jet
housing
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.)
Withdrawn
Application number
GB1110692.9A
Other languages
English (en)
Other versions
GB201110692D0 (en
Inventor
Mir Mahmood Sarshar
Miraz Najam Ali Beg
Raja Kishore Nalukurthy
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.)
Caltec Ltd
Original Assignee
Caltec Ltd
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 Caltec Ltd filed Critical Caltec Ltd
Priority to GB1110692.9A priority Critical patent/GB2492153A/en
Publication of GB201110692D0 publication Critical patent/GB201110692D0/en
Priority to US14/128,934 priority patent/US20140255218A1/en
Priority to PCT/GB2012/000533 priority patent/WO2012175915A1/en
Priority to GB1320575.2A priority patent/GB2505586A/en
Priority to BR112013032509A priority patent/BR112013032509A2/pt
Publication of GB2492153A publication Critical patent/GB2492153A/en
Priority to NO20131706A priority patent/NO20131706A1/no
Withdrawn legal-status Critical Current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
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different 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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/463—Arrangements of nozzles with provisions for mixing
    • 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
    • F04F5/44—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

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)
GB1110692.9A 2011-06-23 2011-06-23 Multiple parallel jet pump apparatus Withdrawn GB2492153A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1110692.9A GB2492153A (en) 2011-06-23 2011-06-23 Multiple parallel jet pump apparatus
US14/128,934 US20140255218A1 (en) 2011-06-23 2012-06-19 Pump assembly comprising a plurality of jet pumps
PCT/GB2012/000533 WO2012175915A1 (en) 2011-06-23 2012-06-19 Pump assembly comprising a plurality of jet pumps
GB1320575.2A GB2505586A (en) 2011-06-23 2012-06-19 Pump assembly comprising a plurality of jet pumps
BR112013032509A BR112013032509A2 (pt) 2011-06-23 2012-06-19 conjunto de bombas compreendendo uma carcaça e uma pluralidade de bombas a jato
NO20131706A NO20131706A1 (no) 2011-06-23 2013-12-19 Pumpesammenstilling inneholdende et flertall jetpumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110692.9A GB2492153A (en) 2011-06-23 2011-06-23 Multiple parallel jet pump apparatus

Publications (2)

Publication Number Publication Date
GB201110692D0 GB201110692D0 (en) 2011-08-10
GB2492153A true GB2492153A (en) 2012-12-26

Family

ID=44485069

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1110692.9A Withdrawn GB2492153A (en) 2011-06-23 2011-06-23 Multiple parallel jet pump apparatus
GB1320575.2A Withdrawn GB2505586A (en) 2011-06-23 2012-06-19 Pump assembly comprising a plurality of jet pumps

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1320575.2A Withdrawn GB2505586A (en) 2011-06-23 2012-06-19 Pump assembly comprising a plurality of jet pumps

Country Status (5)

Country Link
US (1) US20140255218A1 (pt)
BR (1) BR112013032509A2 (pt)
GB (2) GB2492153A (pt)
NO (1) NO20131706A1 (pt)
WO (1) WO2012175915A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554527A (en) * 2016-08-05 2018-04-04 Baker Hughes A Ge Co Llc Method and apparatus for flooding a subsea pipeline

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023530A (zh) * 2016-02-01 2017-08-08 朱建林 一种圆管用多通道射流器
GB201916064D0 (en) * 2019-11-05 2019-12-18 Transvac Systems Ltd Ejector device
US20220282739A1 (en) * 2021-03-05 2022-09-08 Honeywell International Inc. Mixture entrainment device
US11828223B2 (en) 2021-05-28 2023-11-28 Honeywell International Inc. Variable jet pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804569A (en) * 1929-01-26 1931-05-12 Westinghouse Electric & Mfg Co Air ejector
US5628623A (en) * 1993-02-12 1997-05-13 Skaggs; Bill D. Fluid jet ejector and ejection method
US6435483B1 (en) * 1998-03-02 2002-08-20 Evgueni D. Petroukhine Gas-liquid ejector
GB2447677A (en) * 2007-03-21 2008-09-24 Honeywell Normalair Garrett Jet pump with multiple mixing chambers
FR2929663A1 (fr) * 2008-04-03 2009-10-09 Coval Soc Par Actions Simplifi Generateur de vide autoregule.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US636953A (en) * 1899-09-05 1899-11-14 Watson & Mcdaniel Company Ejector.
US1071875A (en) * 1911-02-01 1913-09-02 Heinrich Buschei Gas-purifying apparatus.
US1421843A (en) * 1914-09-14 1922-07-04 Westinghouse Electric & Mfg Co Fluid-translating device
US1536180A (en) * 1922-12-27 1925-05-05 Electric Water Sterilizer & Oz Eductor
US3061179A (en) * 1960-11-08 1962-10-30 Vac U Max Suction creating apparatus
DE1503706C3 (de) * 1965-06-19 1971-09-02 Siemens Ag Einer vakuumpumpe vorschaltbare strahlsaugeraggregate
US4468172A (en) * 1983-03-08 1984-08-28 General Electric Company Jet pump plug
RU2124146C1 (ru) * 1997-12-15 1998-12-27 Попов Сергей Анатольевич Жидкостно-газовый эжектор
RU2133882C1 (ru) * 1998-01-27 1999-07-27 Попов Сергей Анатольевич Жидкостно-газовый эжектор

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804569A (en) * 1929-01-26 1931-05-12 Westinghouse Electric & Mfg Co Air ejector
US5628623A (en) * 1993-02-12 1997-05-13 Skaggs; Bill D. Fluid jet ejector and ejection method
US6435483B1 (en) * 1998-03-02 2002-08-20 Evgueni D. Petroukhine Gas-liquid ejector
GB2447677A (en) * 2007-03-21 2008-09-24 Honeywell Normalair Garrett Jet pump with multiple mixing chambers
FR2929663A1 (fr) * 2008-04-03 2009-10-09 Coval Soc Par Actions Simplifi Generateur de vide autoregule.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554527A (en) * 2016-08-05 2018-04-04 Baker Hughes A Ge Co Llc Method and apparatus for flooding a subsea pipeline

Also Published As

Publication number Publication date
GB201320575D0 (en) 2014-01-08
US20140255218A1 (en) 2014-09-11
NO20131706A1 (no) 2013-12-19
GB201110692D0 (en) 2011-08-10
BR112013032509A2 (pt) 2017-03-01
WO2012175915A1 (en) 2012-12-27
GB2505586A (en) 2014-03-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)