JPS54133617A - Vacuum pump device composed of ejector and liquid ring type vacuum pump - Google Patents

Vacuum pump device composed of ejector and liquid ring type vacuum pump

Info

Publication number
JPS54133617A
JPS54133617A JP4092878A JP4092878A JPS54133617A JP S54133617 A JPS54133617 A JP S54133617A JP 4092878 A JP4092878 A JP 4092878A JP 4092878 A JP4092878 A JP 4092878A JP S54133617 A JPS54133617 A JP S54133617A
Authority
JP
Japan
Prior art keywords
air
ejector
liquid
separator
vacuum 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.)
Pending
Application number
JP4092878A
Other languages
Japanese (ja)
Inventor
Takaoki Morimoto
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP4092878A priority Critical patent/JPS54133617A/en
Priority to DE19792913960 priority patent/DE2913960A1/en
Publication of JPS54133617A publication Critical patent/JPS54133617A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/02—Arrangements or modifications of condensate or air pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE: To make a vaccum pump device more simple and functional by connecting the air-liquid separator to the nozzle of ejector with piping for the gas to make direct drive as well as providing a liquid drop separator on the air supply line.
CONSTITUTION: The ejector 4 is in communication with the gas separator 6 by a piping 10 for the air to make direct drive and a liquid drop separator 16 is provided on the way of this air piping 10. There, liquid drops included in the air extracted out of the air-liquid separator 6, are removed by the liquid drop separator 16 and the gas including no liquid drops is supplied to the ejector 4 as a driving gas. Accordingly, the ejector 4 can be driven in high performance by utilizing the air procured at the air-liquid separator 6 - no need to take in the atmosphere for the driving air -, which ensures simplified construction as well as excellency in the function.
COPYRIGHT: (C)1979,JPO&Japio
JP4092878A 1978-04-07 1978-04-07 Vacuum pump device composed of ejector and liquid ring type vacuum pump Pending JPS54133617A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4092878A JPS54133617A (en) 1978-04-07 1978-04-07 Vacuum pump device composed of ejector and liquid ring type vacuum pump
DE19792913960 DE2913960A1 (en) 1978-04-07 1979-04-06 Vacuum system for power station condenser - has steam separator on outlet of liquid ring pump liquid separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4092878A JPS54133617A (en) 1978-04-07 1978-04-07 Vacuum pump device composed of ejector and liquid ring type vacuum pump

Publications (1)

Publication Number Publication Date
JPS54133617A true JPS54133617A (en) 1979-10-17

Family

ID=12594156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4092878A Pending JPS54133617A (en) 1978-04-07 1978-04-07 Vacuum pump device composed of ejector and liquid ring type vacuum pump

Country Status (2)

Country Link
JP (1) JPS54133617A (en)
DE (1) DE2913960A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362777A (en) * 2013-08-13 2013-10-23 无锡市四方真空设备有限公司 Closed type circulation self-suction system
CN103939373A (en) * 2014-04-01 2014-07-23 广东省佛山水泵厂有限公司 Atmosphere ejector control system in water ring vacuum pump unit and atmosphere ejector control method
RU2697602C2 (en) * 2017-12-28 2019-08-15 АО "Интер РАО - электрогенерация" Device for suction of steam-air mixture from condenser of steam turbine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497922B1 (en) * 1981-01-15 1986-02-21 Minnesota Mining Mfg France ENERGY SAVING METHOD AND DEVICE AND POLLUTION LIMITER FOR BOILERS
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
US6405748B1 (en) 1999-03-22 2002-06-18 David Muhs Trailer and fuel tank assembly
US6692234B2 (en) * 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
DE10019718A1 (en) * 2000-04-20 2001-10-31 Siemens Ag Fluid ring pump operating method
DE10048439C2 (en) * 2000-09-29 2002-09-19 Siemens Ag Steam turbine plant and method for operating a steam turbine plant
DE10214331A1 (en) * 2002-03-28 2003-10-23 Nash Elmo Ind Gmbh Pump device, method for operating a pump device and its use in a steam turbine system
US7878768B2 (en) 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
US8998586B2 (en) 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
CN103334969A (en) * 2013-07-10 2013-10-02 上海赛迩福电力技术有限公司 Condenser steam injection vacuum system
CN106640650B (en) * 2016-12-30 2018-10-30 哈尔滨天顺化工科技开发有限公司 One kind producing water ring vacuum pump liquid withdrawal system for carbon fibre precursor
WO2020035470A1 (en) * 2018-08-14 2020-02-20 Shell Internationale Research Maatschappij B.V. Gas cycle and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362777A (en) * 2013-08-13 2013-10-23 无锡市四方真空设备有限公司 Closed type circulation self-suction system
CN103939373A (en) * 2014-04-01 2014-07-23 广东省佛山水泵厂有限公司 Atmosphere ejector control system in water ring vacuum pump unit and atmosphere ejector control method
RU2697602C2 (en) * 2017-12-28 2019-08-15 АО "Интер РАО - электрогенерация" Device for suction of steam-air mixture from condenser of steam turbine

Also Published As

Publication number Publication date
DE2913960A1 (en) 1979-10-18

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