WO2015130620A3 - Ensemble soupape anti-bulles d'air - Google Patents

Ensemble soupape anti-bulles d'air Download PDF

Info

Publication number
WO2015130620A3
WO2015130620A3 PCT/US2015/017177 US2015017177W WO2015130620A3 WO 2015130620 A3 WO2015130620 A3 WO 2015130620A3 US 2015017177 W US2015017177 W US 2015017177W WO 2015130620 A3 WO2015130620 A3 WO 2015130620A3
Authority
WO
WIPO (PCT)
Prior art keywords
passageway
pump housing
impeller
pump
vent hole
Prior art date
Application number
PCT/US2015/017177
Other languages
English (en)
Other versions
WO2015130620A2 (fr
Inventor
Randall H. Moormann
Original Assignee
Flow Control Llc.
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 Flow Control Llc. filed Critical Flow Control Llc.
Priority to CN201580015487.3A priority Critical patent/CN106104002A/zh
Priority to EP15754789.4A priority patent/EP3111093A4/fr
Priority to AU2015223265A priority patent/AU2015223265A1/en
Priority to CA2940847A priority patent/CA2940847A1/fr
Publication of WO2015130620A2 publication Critical patent/WO2015130620A2/fr
Publication of WO2015130620A3 publication Critical patent/WO2015130620A3/fr
Priority to AU2018205135A priority patent/AU2018205135A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

L'invention concerne une pompe comprenant un corps de pompe dans lequel une roue est agencée, la pompe étant équipée d'un ensemble soupape anti-bulles d'air présentant un logement de soupape comprenant un passage doté d'un trou d'évent permettant à l'air de s'échapper du corps de pompe dans l'atmosphère de sorte qu'un liquide puisse remplir le corps de pompe, monter et entrer en prise avec la roue pour faire fonctionner la pompe; et une bille de soupape agencée dans le passage, la bille de soupape étant conçue pour reposer contre une partie du passage de sorte que de l'air puisse sortir du trou d'évent, et la bille de soupape étant également conçue de façon à être suffisamment légère ou flottante pour répondre au remplissage du corps de pompe par le liquide, flotter vers le haut et reposer contre une autre partie du passage de manière à ne pas permettre à l'eau de s'échapper facilement du trou d'évent une fois que le liquide est monté à un niveau suffisant et entre sensiblement en prise avec la roue.
PCT/US2015/017177 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air WO2015130620A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201580015487.3A CN106104002A (zh) 2014-02-28 2015-02-24 防气锁阀组件
EP15754789.4A EP3111093A4 (fr) 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air
AU2015223265A AU2015223265A1 (en) 2014-02-28 2015-02-24 Anti-airlock valve assembly
CA2940847A CA2940847A1 (fr) 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air
AU2018205135A AU2018205135A1 (en) 2014-02-28 2018-07-12 Anti-airlock valve assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/193,210 2014-02-28
US14/193,210 US20150247501A1 (en) 2014-02-28 2014-02-28 Anti-airlock valve assembly

Publications (2)

Publication Number Publication Date
WO2015130620A2 WO2015130620A2 (fr) 2015-09-03
WO2015130620A3 true WO2015130620A3 (fr) 2015-11-26

Family

ID=54006569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/017177 WO2015130620A2 (fr) 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air

Country Status (6)

Country Link
US (1) US20150247501A1 (fr)
EP (1) EP3111093A4 (fr)
CN (1) CN106104002A (fr)
AU (2) AU2015223265A1 (fr)
CA (1) CA2940847A1 (fr)
WO (1) WO2015130620A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3242034T3 (da) 2013-03-19 2019-08-12 Flow Control LLC Lavprofilpumpe med evnen til at blive monteret i forskellige konfigurationer
IT201900012861A1 (it) * 2019-07-25 2021-01-25 Dab Pumps Spa Elettropompa con dispositivo perfezionato di sfiato dell'aria

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993268A (en) * 1929-08-16 1935-03-05 Ferguson Charles Hiram Centrifugal pump
US2144613A (en) * 1935-03-19 1939-01-24 Laval Steam Turbine Co Priming system for centrifugal pumps
US2757616A (en) * 1953-01-21 1956-08-07 Waterous Co Priming valve for a centrifugal pump
US3769779A (en) * 1971-09-27 1973-11-06 Smith International Degassing apparatus
US5095880A (en) * 1991-08-22 1992-03-17 Ricks Robert C Air purging and shut-down system for diesel engines
US5785501A (en) * 1994-09-07 1998-07-28 Van Coillie; Andre Sylvere Joseph Liquid pump with degasser and integrated vapor recovery option
US6206632B1 (en) * 1999-03-26 2001-03-27 Timothy D. Gallus Bleed tube for centrifugal pump and method for retrofitting same
US6250889B1 (en) * 1999-01-26 2001-06-26 Godwin Pumps Limited Pump with improved priming
US8276616B2 (en) * 2009-03-20 2012-10-02 Xylem Ip Holdings Llc High pressure duckbill valve and insert

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944249A (en) * 1933-05-19 1934-01-23 John K Lencke Protective device for hose lines
US3915351A (en) * 1974-08-19 1975-10-28 Alexander Enrico Kiralfy Cordless electrically operated centrifugal pump
US5472054A (en) * 1995-02-09 1995-12-05 Hinds; Arron C. Free pumping apparatus safety valve system and method
DE19832827C1 (de) * 1998-07-21 2000-02-24 Bosch Gmbh Robert Vorrichtung zur Kraftstoff-Förderung mittels einer in einem Gehäuse angeordneten Kraftstoff-Fördereinheit
US6390780B1 (en) * 1998-09-24 2002-05-21 Rule Industries, Inc. Pump and controller system and method
JP4273254B2 (ja) * 2002-06-25 2009-06-03 Ｓｍｃ株式会社 起動時吐出性能を改善した浸漬式ポンプ
DE10346196A1 (de) * 2002-10-12 2004-04-22 Laing, Oliver Umwälzpumpe
DK1683742T3 (da) * 2005-01-22 2007-09-17 Elze Waggonbau Gmbh & Co Kg Ventil til afvanding af fragtcontainere og lignende
CA2567670A1 (fr) * 2006-11-09 2008-05-09 Gotohti.Com Inc. Bague de guidage de piston autoclavable
US7762273B2 (en) * 2007-06-29 2010-07-27 Olab S.R.L. Venting device
US8672289B2 (en) * 2008-04-21 2014-03-18 Pride Technologies International Pty Ltd Domestic water tap or faucet with floating buoyant ball valve and activation rod

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993268A (en) * 1929-08-16 1935-03-05 Ferguson Charles Hiram Centrifugal pump
US2144613A (en) * 1935-03-19 1939-01-24 Laval Steam Turbine Co Priming system for centrifugal pumps
US2757616A (en) * 1953-01-21 1956-08-07 Waterous Co Priming valve for a centrifugal pump
US3769779A (en) * 1971-09-27 1973-11-06 Smith International Degassing apparatus
US5095880A (en) * 1991-08-22 1992-03-17 Ricks Robert C Air purging and shut-down system for diesel engines
US5785501A (en) * 1994-09-07 1998-07-28 Van Coillie; Andre Sylvere Joseph Liquid pump with degasser and integrated vapor recovery option
US6250889B1 (en) * 1999-01-26 2001-06-26 Godwin Pumps Limited Pump with improved priming
US6206632B1 (en) * 1999-03-26 2001-03-27 Timothy D. Gallus Bleed tube for centrifugal pump and method for retrofitting same
US8276616B2 (en) * 2009-03-20 2012-10-02 Xylem Ip Holdings Llc High pressure duckbill valve and insert

Also Published As

Publication number Publication date
EP3111093A4 (fr) 2017-11-22
CN106104002A (zh) 2016-11-09
WO2015130620A2 (fr) 2015-09-03
CA2940847A1 (fr) 2015-09-03
US20150247501A1 (en) 2015-09-03
AU2018205135A1 (en) 2018-08-02
AU2015223265A1 (en) 2016-09-15
EP3111093A2 (fr) 2017-01-04

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