EA201590563A1 - Распределительная пластина жидкостного кольцевого насоса, имеющего плоскую сторону и внутренний газоподувочный канал - Google Patents

Распределительная пластина жидкостного кольцевого насоса, имеющего плоскую сторону и внутренний газоподувочный канал

Info

Publication number
EA201590563A1
EA201590563A1 EA201590563A EA201590563A EA201590563A1 EA 201590563 A1 EA201590563 A1 EA 201590563A1 EA 201590563 A EA201590563 A EA 201590563A EA 201590563 A EA201590563 A EA 201590563A EA 201590563 A1 EA201590563 A1 EA 201590563A1
Authority
EA
Eurasian Patent Office
Prior art keywords
distribution plate
section
liquid ring
blow
ring pump
Prior art date
Application number
EA201590563A
Other languages
English (en)
Other versions
EA028752B1 (ru
Inventor
Рамеш Болкандж Шеной
Чарльз Ховард Бирс
Ричард Джерард Кадотт
Original Assignee
Гарднер Денвер Нэш Ллс
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 Гарднер Денвер Нэш Ллс filed Critical Гарднер Денвер Нэш Ллс
Publication of EA201590563A1 publication Critical patent/EA201590563A1/ru
Publication of EA028752B1 publication Critical patent/EA028752B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/007—Port members in the form of side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F04C2220/20—Pumps with means for separating and evacuating the gaseous phase
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49238—Repairing, converting, servicing or salvaging

Abstract

Жидкостный кольцевой насос содержит распределительную пластину, соединенную с напорной частью насоса. Распределительная пластина имеет отверстие с первым концом в первой секции и вторым концом во второй секции. Первая секция открыта через часть поверхности, образующую первую лицевую поверхность распределительной пластины. Вторая секция открыта на втором конце в отверстие для приема вала в распределительной пластине. Первая и вторая секции выполнены непрерывными. Первая секция выполнена под углом между закрывающей кромкой распределительной пластины выпускного отверстия и ведущей кромкой распределительной пластины впускного отверстия. Длина, измеренная от первой секции до ведущей кромки впускного отверстия, меньше, чем длина, измеренная от первой секции до ведущей кромки выпускного отверстия. Первая секция не открыта в выпускное отверстие или впускное отверстие.
EA201590563A 2012-10-30 2013-10-29 Распределительная пластина жидкостного кольцевого насоса, имеющего плоскую сторону и внутренний газопродувочный канал, и кольцевой насос с такой распределительной пластиной EA028752B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261720175P 2012-10-30 2012-10-30
US13/674,736 US9689387B2 (en) 2012-10-30 2012-11-12 Port plate of a flat sided liquid ring pump having a gas scavenge passage therein
PCT/US2013/067292 WO2014070756A1 (en) 2012-10-30 2013-10-29 Port plate of a flat sided liquid ring pump having a gas scavenge passage therein

Publications (2)

Publication Number Publication Date
EA201590563A1 true EA201590563A1 (ru) 2015-08-31
EA028752B1 EA028752B1 (ru) 2017-12-29

Family

ID=50547408

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590563A EA028752B1 (ru) 2012-10-30 2013-10-29 Распределительная пластина жидкостного кольцевого насоса, имеющего плоскую сторону и внутренний газопродувочный канал, и кольцевой насос с такой распределительной пластиной

Country Status (11)

Country Link
US (2) US9689387B2 (ru)
EP (1) EP2914853A4 (ru)
JP (1) JP2015532966A (ru)
KR (1) KR20150080490A (ru)
CN (1) CN105026765B (ru)
AU (2) AU2013338109B2 (ru)
BR (1) BR112015008620A2 (ru)
CA (1) CA2887640A1 (ru)
EA (1) EA028752B1 (ru)
WO (1) WO2014070756A1 (ru)
ZA (1) ZA201501586B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540582A (en) 2015-07-22 2017-01-25 Edwards Ltd Apparatus for evacuating a corrosive effluent gas stream from a processing chamber
GB2540580A (en) * 2015-07-22 2017-01-25 Edwards Ltd Liquid ring pump
KR20180035853A (ko) * 2015-07-30 2018-04-06 가드너 덴버 내쉬 엘엘씨 액체 링 펌프용 로터의 블레이드 윤곽
US11078648B2 (en) * 2019-02-22 2021-08-03 Caterpillar Inc. Grade control for machines with buckets
CN111140518A (zh) * 2020-01-06 2020-05-12 山东润德生物科技有限公司 一种mvr工艺中加热器真空维持系统

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1091529A (en) * 1910-02-24 1914-03-31 Nash Engineering Co Pump and air-compressor.
US1180613A (en) * 1913-03-19 1916-04-25 Siemens Schuckertwerke Gmbh Rotary pump.
US2195174A (en) * 1935-12-30 1940-03-26 Irving C Jennings Pump
US2911137A (en) 1955-11-18 1959-11-03 Edwards Miles Lowell Rotary aspirator pump
US3108738A (en) * 1958-12-30 1963-10-29 Siemen & Hinsch Gmbh Liquid-ring gas pumps
US3707337A (en) * 1971-02-23 1972-12-26 Siemen & Hinsch Gmbh Liquid seal compressors
DE2318538B2 (de) * 1973-04-12 1975-12-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verteiler für einen Flüssigkeitsringgasverdichter
US3894812A (en) 1974-02-19 1975-07-15 Atlantic Fluidics Inc Liquid ring vacuum pump-compressor
US4251190A (en) 1979-02-08 1981-02-17 General Signal Corporation Water ring rotary air compressor
US4392783A (en) * 1980-12-12 1983-07-12 The Nash Engineering Company Liquid ring pump employing discharged pumping liquid for discharge port control
DE3124867C2 (de) * 1981-06-24 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe für gasförmige Medien
DE3210161C1 (de) * 1982-03-19 1983-10-06 Siemens Ag Fluessigkeitsringkompressor fuer Gase
JPS59131198A (ja) 1983-01-17 1984-07-27 日本原子力事業株式会社 核燃料集合体
US4850808A (en) * 1985-03-19 1989-07-25 The Nash Engineering Company Liquid ring pump having port member with internal passageways for handling carry-over gas
CN1006179B (zh) * 1985-06-11 1989-12-20 普雷斯坎特有限公司 泵
US4613283A (en) * 1985-06-26 1986-09-23 The Nash Engineering Company Liquid ring compressors
US4756672A (en) * 1986-01-27 1988-07-12 Siemens Aktiengesellschaft Liquid-ring pump with maintenance of liquid level
US4755107A (en) * 1986-05-14 1988-07-05 Siemens Aktiengesellschaft Liquid-ring pump having additional openings in control disc for warm and cold liquid
US4679987A (en) * 1986-05-19 1987-07-14 The Nash Engineering Company Self-priming liquid ring pump methods and apparatus
KR960014088B1 (ko) * 1987-01-08 1996-10-12 더 내쉬 엔지니어링 컴패니 2단(two-stage) 액체링 펌프
DE58902779D1 (de) * 1989-06-05 1992-12-24 Siemens Ag Fluessigkeitsringverdichter.
DE4301907A1 (de) * 1993-01-25 1994-07-28 Siemens Ag Flüssigkeitsringmaschine
DE4305424A1 (de) * 1993-02-22 1994-08-25 Siemens Ag Verfahren zum Betrieb einer Flüssigkeitsringmaschine sowie eine Flüssigkeitsringmaschine zur Durchführung des Verfahrens
DE4332275A1 (de) * 1993-09-23 1995-03-30 Sihi Gmbh & Co Kg Steuerscheibe für eine Flüssigkeitsringgaspumpe
US5356268A (en) * 1993-09-29 1994-10-18 The Nash Engineering Company Check valve structures for liquid ring pumps
DE9406597U1 (de) * 1994-04-20 1995-08-24 Sihi Gmbh & Co Kg Flüssigkeitsringgaspumpe
US5464329A (en) * 1994-05-25 1995-11-07 Miura Co., Ltd. Water ring type pump with sidewall water reflux passage
CN1065323C (zh) * 1995-05-08 2001-05-02 西门子公司 水环式机
CN1079503C (zh) * 1995-08-16 2002-02-20 西门子公司 液体环式压缩机
US6641369B2 (en) * 1999-05-19 2003-11-04 Robuschi & C. S.P.A. Liquid ring compressor with thin distribution plate
US6354808B1 (en) 2000-03-01 2002-03-12 The Nash Engineering Company Modular liquid ring vacuum pumps and compressors
US7878768B2 (en) * 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
US9175685B2 (en) * 2008-12-18 2015-11-03 Gardner Denver Nash, Llc Liquid ring pump with gas scavenge device
US8740575B2 (en) * 2009-02-05 2014-06-03 Gardner Denver Nash, Llc Liquid ring pump with liner
BRPI1015937A8 (pt) * 2009-06-26 2017-09-26 Gardner Denver Nash Llc método de conversão de bombas de anel de líquido que têm respiradouros de líquido vedante
CN201636014U (zh) * 2010-01-12 2010-11-17 河南省豫通泵业有限公司 一种高效液环泵

Also Published As

Publication number Publication date
US9689387B2 (en) 2017-06-27
CN105026765B (zh) 2018-05-15
EA028752B1 (ru) 2017-12-29
US20140119955A1 (en) 2014-05-01
EP2914853A1 (en) 2015-09-09
WO2014070756A1 (en) 2014-05-08
WO2014070756A8 (en) 2015-03-26
AU2013338109A1 (en) 2015-04-30
AU2013338109B2 (en) 2017-03-16
US20170268512A1 (en) 2017-09-21
US10036387B2 (en) 2018-07-31
BR112015008620A2 (pt) 2017-07-04
CN105026765A (zh) 2015-11-04
ZA201501586B (en) 2016-10-26
JP2015532966A (ja) 2015-11-16
AU2017203990B2 (en) 2019-02-14
CA2887640A1 (en) 2014-05-08
KR20150080490A (ko) 2015-07-09
AU2017203990A1 (en) 2017-07-06
EP2914853A4 (en) 2016-04-06

Similar Documents

Publication Publication Date Title
WO2013165507A3 (en) Cooling hole with asymmetric diffuser
WO2013165503A3 (en) Cooling hole with enhanced flow attachment
EA201590563A1 (ru) Распределительная пластина жидкостного кольцевого насоса, имеющего плоскую сторону и внутренний газоподувочный канал
MX363399B (es) Tubo de reacción.
GB201304989D0 (en) A hand held appliance
WO2014186006A3 (en) Cooling hole for a gas turbine engine component
WO2013165502A3 (en) Cooling hole with thermo-mechanical fatigue resistance
WO2014200834A8 (en) Aspirators for producing vacuum using the venturi effect
WO2013165517A3 (en) Gas turbine engine component with diffusive cooling hole
CA2867785C (en) Temperature sensors
EA201290874A1 (ru) Впускное устройство насоса
WO2013165518A3 (en) Gas turbine engine component with cusped, lobed cooling hole
MX359727B (es) Entrada de espectrómetro de masas con flujo promedio reducido.
GB2480199A (en) Reversible oil pan with integrated oil suction tube
WO2014066036A3 (en) Hydroclone
EP2833000A3 (en) Internal gear oil pump
EA201591222A1 (ru) Соединитель для фильтровальной пластины
MY186348A (en) Engine cooling passage structure
WO2011146126A3 (en) Offset cam for piston pump
MX2015009521A (es) Colector de purga de gas de fluido dinamico.
MX2016004181A (es) Bomba de combustible portatil.
WO2014197043A3 (en) Multi-lobed cooling hole
MX2018004957A (es) Bomba de paletas.
WO2012140509A3 (en) Compressor
GB201319676D0 (en) Flow regulating device

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU