GB2524499B - Jet pump - Google Patents

Jet pump Download PDF

Info

Publication number
GB2524499B
GB2524499B GB1405229.4A GB201405229A GB2524499B GB 2524499 B GB2524499 B GB 2524499B GB 201405229 A GB201405229 A GB 201405229A GB 2524499 B GB2524499 B GB 2524499B
Authority
GB
United Kingdom
Prior art keywords
jet pump
jet
pump
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.)
Active
Application number
GB1405229.4A
Other versions
GB201405229D0 (en
GB2524499A (en
Inventor
Najam Ali Beg Mirza
Mahmood Sarshar Mir
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 GB1405229.4A priority Critical patent/GB2524499B/en
Publication of GB201405229D0 publication Critical patent/GB201405229D0/en
Priority to US14/665,430 priority patent/US20150292524A1/en
Priority to NO20150355A priority patent/NO20150355A1/en
Publication of GB2524499A publication Critical patent/GB2524499A/en
Application granted granted Critical
Publication of GB2524499B publication Critical patent/GB2524499B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04F5/463—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
    • F04F5/42—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
    • 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
    • F04F5/04—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 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
    • F04F5/02—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
    • F04F5/14—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
    • 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
    • F04F5/24—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 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
    • 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

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)
  • Percussion Or Vibration Massage (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
GB1405229.4A 2014-03-24 2014-03-24 Jet pump Active GB2524499B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1405229.4A GB2524499B (en) 2014-03-24 2014-03-24 Jet pump
US14/665,430 US20150292524A1 (en) 2014-03-24 2015-03-23 Jet pump
NO20150355A NO20150355A1 (en) 2014-03-24 2015-03-23 Jet pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1405229.4A GB2524499B (en) 2014-03-24 2014-03-24 Jet pump

Publications (3)

Publication Number Publication Date
GB201405229D0 GB201405229D0 (en) 2014-05-07
GB2524499A GB2524499A (en) 2015-09-30
GB2524499B true GB2524499B (en) 2020-02-12

Family

ID=50686799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1405229.4A Active GB2524499B (en) 2014-03-24 2014-03-24 Jet pump

Country Status (3)

Country Link
US (1) US20150292524A1 (en)
GB (1) GB2524499B (en)
NO (1) NO20150355A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170241593A1 (en) * 2016-02-23 2017-08-24 Charles Koch Liquid propane injection pump
EP3438466B1 (en) * 2016-04-01 2020-04-01 TLV Co., Ltd. Ejector, ejector production method, and method for setting outlet flow path of diffuser
WO2017169218A1 (en) * 2016-04-01 2017-10-05 株式会社テイエルブイ Ejector, ejector production method, and method for setting diffuser outlet flow path
DE102016206616A1 (en) * 2016-04-19 2017-10-19 Elringklinger Ag Ejector device and combination of a cylinder head cover and an ejector device
CN107115986B (en) * 2017-06-19 2023-04-07 桂林航天工业学院 Adjustable ejector
CN108151347A (en) * 2017-12-22 2018-06-12 重庆美的通用制冷设备有限公司 refrigeration system and its control method
WO2020039230A1 (en) * 2018-08-21 2020-02-27 Sertecpet S.A. Ejector for improving delivery flow conditions in boreholes and in crude oil transport, from storage tanks, above ground
DE102019209765A1 (en) * 2019-07-03 2021-01-07 Audi Ag Ejector, ejector set, method for operating an ejector, fuel cell system and motor vehicle
GB201916064D0 (en) * 2019-11-05 2019-12-18 Transvac Systems Ltd Ejector device
DE102020207269A1 (en) * 2020-06-10 2021-12-16 Robert Bosch Gesellschaft mit beschränkter Haftung Delivery unit for a fuel cell system for delivering and / or controlling a gaseous medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08326700A (en) * 1996-06-13 1996-12-10 Smc Corp Ejector unit
US6162021A (en) * 1993-09-06 2000-12-19 B.H.R. Group Limited System for pumping liquids using a jet pump and a phase separator
US20010002649A1 (en) * 1999-10-18 2001-06-07 Zeeland Anthony J. Van Island switch
US20010020649A1 (en) * 2000-03-10 2001-09-13 Compagnie Generale Des Matieres Nucleaires Vapor -liquid ejector with a removable nozzle
GB2384027A (en) * 2002-01-11 2003-07-16 Transvac Systems Ltd Removing gas from low pressure wells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125583A1 (en) * 1981-06-30 1983-01-13 Bälz, Helmut, 7100 Heilbronn JET PUMP, ESPECIALLY FOR HOT WATER HEATING OR PREPARATION PLANTS WITH RETURN ADMINISTRATION
CN2410608Y (en) * 1999-12-10 2000-12-13 珠海市声速科技有限公司 Supersonic speed four head self-water supply super energy-saving device
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
US20070000253A1 (en) * 2005-07-01 2007-01-04 Desai Mihir C Variable jet mixer for improving the performance of a fixed displacement fuel pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162021A (en) * 1993-09-06 2000-12-19 B.H.R. Group Limited System for pumping liquids using a jet pump and a phase separator
JPH08326700A (en) * 1996-06-13 1996-12-10 Smc Corp Ejector unit
US20010002649A1 (en) * 1999-10-18 2001-06-07 Zeeland Anthony J. Van Island switch
US20010020649A1 (en) * 2000-03-10 2001-09-13 Compagnie Generale Des Matieres Nucleaires Vapor -liquid ejector with a removable nozzle
GB2384027A (en) * 2002-01-11 2003-07-16 Transvac Systems Ltd Removing gas from low pressure wells

Also Published As

Publication number Publication date
GB201405229D0 (en) 2014-05-07
US20150292524A1 (en) 2015-10-15
GB2524499A (en) 2015-09-30
NO20150355A1 (en) 2015-09-25

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