GB1147623A - Jet pump - Google Patents

Jet pump

Info

Publication number
GB1147623A
GB1147623A GB24009/66A GB2400966A GB1147623A GB 1147623 A GB1147623 A GB 1147623A GB 24009/66 A GB24009/66 A GB 24009/66A GB 2400966 A GB2400966 A GB 2400966A GB 1147623 A GB1147623 A GB 1147623A
Authority
GB
United Kingdom
Prior art keywords
fluid
hollow body
inlet opening
jet pump
differential pressure
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
GB24009/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1147623A publication Critical patent/GB1147623A/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
    • F04F5/44—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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Abstract

1,147,623. Measuring fluid-flow. GENERAL ELECTRIC CO. May 27, 1966 [May 28, 1965], No.24009/66. Heading G1R. [Also in Divisions F1 and G6] A jet pump comprises an elongate hollow body having inlet and discharge openings at opposite ends, a nozzle 27, Fig.2 adjacent the inlet opening and arranged to direct a jet of fluid into the inlet opening, the hollow body including an elongate mixing chamber 42 connected to the inlet opening 40 and a diffuser 44 and means for sensing pressure of fluid within the hollow body. Pressure taps 46, 49 are connected to each side of a differential pressure gauge 48 which gives an indication of fluid-flow. A recorder 51 may provide a permanent record. Alternative positions of the pressure taps are shown at 54, 58, 60, 64, 66, 70. The differential pressure gauge may be a Bourdon tube type, a manometer or a mechanical or electromechanical differential pressure transducer. The jet pump may be used in a nuclear reactor (see Division G6).
GB24009/66A 1965-05-28 1966-05-27 Jet pump Expired GB1147623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45983665A 1965-05-28 1965-05-28

Publications (1)

Publication Number Publication Date
GB1147623A true GB1147623A (en) 1969-04-02

Family

ID=23826319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24009/66A Expired GB1147623A (en) 1965-05-28 1966-05-27 Jet pump

Country Status (6)

Country Link
BE (1) BE681749A (en)
CH (1) CH450927A (en)
DE (1) DE1528903C3 (en)
ES (1) ES327157A1 (en)
GB (1) GB1147623A (en)
NL (1) NL152063B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520432A (en) * 2013-11-15 2015-05-20 Caltec Ltd A system for production boosting and measuring flow rate in a pipeline

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327693A1 (en) * 1993-08-18 1995-02-23 Hoechst Ag Process for monitoring the gas flow through injector nozzles, injector nozzle for carrying out this process, and their use
DE102016101820B4 (en) * 2016-02-02 2020-04-09 ValiTech GmbH & Co. KG Flow measuring device, arrangement and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520432A (en) * 2013-11-15 2015-05-20 Caltec Ltd A system for production boosting and measuring flow rate in a pipeline

Also Published As

Publication number Publication date
DE1528903B2 (en) 1975-04-03
CH450927A (en) 1968-05-15
NL152063B (en) 1977-01-17
BE681749A (en) 1966-10-31
ES327157A1 (en) 1967-07-16
NL6607241A (en) 1966-11-29
DE1528903A1 (en) 1970-11-05
DE1528903C3 (en) 1975-11-27

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