RU2017146751A - A device for suction of an air-steam mixture from a steam turbine condenser - Google Patents

A device for suction of an air-steam mixture from a steam turbine condenser Download PDF

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Publication number
RU2017146751A
RU2017146751A RU2017146751A RU2017146751A RU2017146751A RU 2017146751 A RU2017146751 A RU 2017146751A RU 2017146751 A RU2017146751 A RU 2017146751A RU 2017146751 A RU2017146751 A RU 2017146751A RU 2017146751 A RU2017146751 A RU 2017146751A
Authority
RU
Russia
Prior art keywords
steam
steam turbine
suction
air
condenser
Prior art date
Application number
RU2017146751A
Other languages
Russian (ru)
Other versions
RU2697602C2 (en
RU2017146751A3 (en
Inventor
Георг Давидович Авруцкий
Владислав Фролович Гуторов
Светлана Валерьевна Ермакова
Анатолий Евгеньевич Захаров
Александр Александрович Величко
Original Assignee
АО "Интер РАО - электрогенерация"
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.)
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Application filed by АО "Интер РАО - электрогенерация" filed Critical АО "Интер РАО - электрогенерация"
Priority to RU2017146751A priority Critical patent/RU2697602C2/en
Publication of RU2017146751A publication Critical patent/RU2017146751A/en
Publication of RU2017146751A3 publication Critical patent/RU2017146751A3/ru
Application granted granted Critical
Publication of RU2697602C2 publication Critical patent/RU2697602C2/en

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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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/10—Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Claims (1)

Устройство для отсоса паровоздушной смеси из конденсатора паровой турбины паротурбинной установки, содержащее водоструйный эжектор, напорное сопло которого подключено к линии подвода воды от циркуляционной системы охлаждения указанного конденсатора, отличающееся тем, что оно дополнительно оборудовано параллельно включенным по отсасываемой из конденсатора паровоздушной смеси пароструйным эжектором, напорное сопло которого подключено к линии одного из промежуточных отборов пара указанной турбины, его выхлопной патрубок - ко входу поверхностного охладителя, включенному по охлаждающей стороне в рассечку линии тракта конденсата между регенеративными подогревателями низкого давления указанной паротурбинной установки.A device for suction of a vapor-air mixture from a steam turbine steam turbine condenser, containing a water-jet ejector, the discharge nozzle of which is connected to the water supply line from the circulating cooling system of the specified condenser, the nozzle of which is connected to the line of one of the intermediate steam extraction of the specified turbine, its exhaust pipe - to the inlet p a surface cooler connected along the cooling side into cutting the line of the condensate path between the low-pressure regenerative heaters of the steam turbine unit indicated.
RU2017146751A 2017-12-28 2017-12-28 Device for suction of steam-air mixture from condenser of steam turbine RU2697602C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017146751A RU2697602C2 (en) 2017-12-28 2017-12-28 Device for suction of steam-air mixture from condenser of steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017146751A RU2697602C2 (en) 2017-12-28 2017-12-28 Device for suction of steam-air mixture from condenser of steam turbine

Publications (3)

Publication Number Publication Date
RU2017146751A true RU2017146751A (en) 2019-06-28
RU2017146751A3 RU2017146751A3 (en) 2019-07-17
RU2697602C2 RU2697602C2 (en) 2019-08-15

Family

ID=67209817

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017146751A RU2697602C2 (en) 2017-12-28 2017-12-28 Device for suction of steam-air mixture from condenser of steam turbine

Country Status (1)

Country Link
RU (1) RU2697602C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133617A (en) * 1978-04-07 1979-10-17 Fuji Electric Co Ltd Vacuum pump device composed of ejector and liquid ring type vacuum pump
SU767496A1 (en) * 1978-11-29 1980-09-30 Лукомльская Государственная Районная Электростанция Им. 50-Летия Ссср Method for monitoring air density of condensation steam turbine plant
SU853336A1 (en) * 1979-07-04 1981-08-07 Войсковая часть 27177 Steam turbine plant steam-air mixture suction system
SU1564401A1 (en) * 1987-10-08 1990-05-15 Волгоградское Специальное Конструкторское Бюро Научно-Производственного Объединения "Нефтехимавтоматика" Multistage vapour-ejector vacuum-pump
RU2099608C1 (en) * 1995-04-20 1997-12-20 Акционерное общество открытого типа "Ленинградский Металлический завод" Supply system of water-jet ejector for suction of steam-and-air mixture from steam turbine condenser

Also Published As

Publication number Publication date
RU2697602C2 (en) 2019-08-15
RU2017146751A3 (en) 2019-07-17

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Legal Events

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20191229