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DE69411776D1 - Hochdruckdampfstrahlpumpe - Google Patents

Hochdruckdampfstrahlpumpe

Info

Publication number
DE69411776D1
DE69411776D1 DE69411776T DE69411776T DE69411776D1 DE 69411776 D1 DE69411776 D1 DE 69411776D1 DE 69411776 T DE69411776 T DE 69411776T DE 69411776 T DE69411776 T DE 69411776T DE 69411776 D1 DE69411776 D1 DE 69411776D1
Authority
DE
Germany
Prior art keywords
high pressure
pressure steam
jet pump
steam 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.)
Expired - Fee Related
Application number
DE69411776T
Other languages
English (en)
Other versions
DE69411776T2 (de
Inventor
Luigi Mazzocchi
Luca Galbiati
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.)
Enel SpA
CISE Centro Informazioni Studi e Esperienze SpA
Original Assignee
Enel SpA
CISE Centro Informazioni Studi e Esperienze SpA
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 Enel SpA, CISE Centro Informazioni Studi e Esperienze SpA filed Critical Enel SpA
Publication of DE69411776D1 publication Critical patent/DE69411776D1/de
Application granted granted Critical
Publication of DE69411776T2 publication Critical patent/DE69411776T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04F5/48—Control
    • F04F5/50—Control of compressing pumps
    • 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
    • F04F5/465—Arrangements of nozzles with supersonic flow
    • 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
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69411776T 1993-02-19 1994-02-12 Hochdruckdampfstrahlpumpe Expired - Fee Related DE69411776T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930324A IT1263612B (it) 1993-02-19 1993-02-19 Iniettore a vapore per alte pressioni

Publications (2)

Publication Number Publication Date
DE69411776D1 true DE69411776D1 (de) 1998-08-27
DE69411776T2 DE69411776T2 (de) 1999-03-25

Family

ID=11365092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411776T Expired - Fee Related DE69411776T2 (de) 1993-02-19 1994-02-12 Hochdruckdampfstrahlpumpe

Country Status (4)

Country Link
EP (1) EP0612078B1 (de)
DE (1) DE69411776T2 (de)
ES (1) ES2122054T3 (de)
IT (1) IT1263612B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128092B2 (en) 1999-08-31 2006-10-31 Dct Double-Cone Technology Ag Separating arrangement for treatment of fluids
US6701960B1 (en) 1999-08-31 2004-03-09 Dct Double-Cone Technology Ag Double cone for generation of a pressure difference
DE10050697A1 (de) * 2000-10-13 2002-04-18 Alstom Switzerland Ltd Verfahren und Vorrichtung zur isothermen Kompression eines gasförmigen Mediums
TWI417120B (zh) * 2011-05-27 2013-12-01 Leader Machine Co Ltd A drug delivery device with built - in quantitative pusher
CN106089818B (zh) * 2016-06-16 2018-02-09 北京工业大学 一种自动辅助引射式蒸汽喷射器
CN106523441B (zh) * 2016-12-01 2018-10-30 北京工业大学 一种基于压力调控的蒸汽喷射器
CN109204849B (zh) * 2018-08-07 2020-07-14 北京空间技术研制试验中心 用于高速临近空间飞行器进气道抗自激振荡控制方法
CN109611165A (zh) * 2018-10-30 2019-04-12 程琛 一种热网加热器新汽源的使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440719A (en) * 1981-10-13 1984-04-03 General Electric Company Steam driven water injection
US4569635A (en) * 1983-07-27 1986-02-11 Helios Research Corp. Hydrokinetic amplifier
WO1991010832A1 (en) * 1990-01-17 1991-07-25 Helios Research Corp. Silencer system for hydrokinetic amplifier
EP0514914B1 (de) * 1991-05-22 1997-09-03 Kabushiki Kaisha Toshiba Dampfinjektorsystem

Also Published As

Publication number Publication date
EP0612078A1 (de) 1994-08-24
IT1263612B (it) 1996-08-27
ITMI930324A0 (it) 1993-02-19
DE69411776T2 (de) 1999-03-25
ES2122054T3 (es) 1998-12-16
ITMI930324A1 (it) 1994-08-19
EP0612078B1 (de) 1998-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee