ES2071164T3 - Bomba centrifuga monocelular con un difusor periferico-longitudinal. - Google Patents
Bomba centrifuga monocelular con un difusor periferico-longitudinal.Info
- Publication number
- ES2071164T3 ES2071164T3 ES91109096T ES91109096T ES2071164T3 ES 2071164 T3 ES2071164 T3 ES 2071164T3 ES 91109096 T ES91109096 T ES 91109096T ES 91109096 T ES91109096 T ES 91109096T ES 2071164 T3 ES2071164 T3 ES 2071164T3
- Authority
- ES
- Spain
- Prior art keywords
- impeller
- channels
- peripheral
- centrifugal pump
- longitudinal
- 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 - Lifetime
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
- F04D9/02—Self-priming pumps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
- E04H4/1245—Recirculating pumps for swimming pool water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
-
- 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
- F04D9/004—Priming of not self-priming pumps
- F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
-
- 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
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
LA INVENCION PRESENTA UNA BOMBA DE IMPULSOR SIMPLE CON UN DIFUSOR (1, 40, 50, 60, 80, 100, 120, 130) DISPUESTO EN FRENTE DEL IMPULSOR (14, 46, 57, 107) EN LA PARTE DE SUCCION DEL IMPULSOR (14, 46, 57, 107) QUE EVOLUCIONA EN DIRECCION LONGITUDINAL HACIA LA CAMARA DE PRESION (21, 67, 112) CON CANALES (10, 72, 90, 109, 128, 139) DISPUESTOS SOBRE LA PERIFERIA DEL EMBUDO O PARED (13, 42, 52, 69, 88, 102, 125, 135) QUE SE PRESENTA DENTRO DEL ENCAPSULADO DE LA BOMBA (11, 66, 85, 114, 127, 136) Y ESTA COMPRENDIDO ENTRE LA APERTURA DE SUCCION (27), O UN EYECTOR EVENTUAL (44, 104) Y LA CUBIERTA DEL ENCAPSULADO (12, 56, 64, 84, 110, 123, 133). DICHOS CANALES (10, 72, 90, 109, 128, 139) ACTUAN COMO DIFUSORES, Y ENVIAN LONGITUDINALMENTE, Y SIN NINGUNA ROTACION, HACIA EL INTERIOR DE LA CAMARA DE PRESION (21, 67, 112) EL FLUJO SALIENTE DEL IMPULSOR (14, 46, 57, 107), QUE SE COMUNICA CON LOS CANALES LONGITUDINALES (10, 72, 90, 109, 128, 139) POR MEDIO DE ADAPTADORES (17, 63, 83, 122, 132) COMPLEMENTADOS EVENTUALMENTE CON LAMINAS (16, 62, 82) DISPUESTAS ALREDEDOR DE LA PERIFERIA DEL IMPULSOR (14, 46, 57, 107).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT08557990A IT1243113B (it) | 1990-06-08 | 1990-06-08 | Diffusore longitudinale periferico per pompa monogirante centrifuga autoadescante |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2071164T3 true ES2071164T3 (es) | 1995-06-16 |
Family
ID=11328414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91109096T Expired - Lifetime ES2071164T3 (es) | 1990-06-08 | 1991-06-04 | Bomba centrifuga monocelular con un difusor periferico-longitudinal. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5226790A (es) |
EP (1) | EP0460597B1 (es) |
AT (1) | ATE117412T1 (es) |
DE (1) | DE69106779T2 (es) |
ES (1) | ES2071164T3 (es) |
GR (1) | GR3015785T3 (es) |
IT (1) | IT1243113B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1287367B1 (it) * | 1996-11-27 | 1998-08-04 | Calpeda A Spa | Dispositivo diffusore e convogliatore per pompa monogirante centrifuga autoadescante. |
DE19804907C1 (de) * | 1998-02-07 | 1999-07-15 | Brinkmann Pumpen K H Brinkmann | Kreiselpumpe mit entlüfteter Pumpenkammer |
ITVI980028A1 (it) * | 1998-02-13 | 1999-08-13 | Calpeda A Spa | Pompa autodescante ad eiettore con dispositivo di controllo del flusso |
US9086075B2 (en) * | 2011-07-07 | 2015-07-21 | Pentair Water Pool And Spa, Inc. | Impeller assembly and method |
US9157448B2 (en) | 2012-04-03 | 2015-10-13 | General Electric Company | Turbulence member, system and fluid handling device for protecting a seal assembly |
CN104763641B (zh) * | 2015-03-30 | 2017-08-25 | 强胜精密机械(苏州)有限公司 | 一种旋流自吸泵 |
WO2021202090A1 (en) * | 2020-04-03 | 2021-10-07 | Zodiac Pool Systems Llc | Swimming pool and spa pumps configured to improve priming performance |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766698A (en) * | 1950-07-18 | 1956-10-16 | J C Carter Company | Pump |
US2941474A (en) * | 1956-08-20 | 1960-06-21 | Fairbanks Morse & Co | Self-priming pumping apparatus |
US2934021A (en) * | 1956-10-09 | 1960-04-26 | F E Meyers & Bro Co | Shallow well self-priming jet pump |
US3307485A (en) * | 1965-10-13 | 1967-03-07 | Denver Equip Co | Pump |
US3826589A (en) * | 1972-06-22 | 1974-07-30 | Sta Rite Industries | Plastic pump construction |
CH603943A5 (es) * | 1973-04-26 | 1978-08-31 | Speck Daniel Speck Pumpen & So | |
US4453886A (en) * | 1979-02-12 | 1984-06-12 | Wilson Elwin R | Centrifugal venturi |
DE3718273C2 (de) * | 1986-09-01 | 1994-12-15 | Apollowerk Goesnitz Gmbh | Selbstansaugende horizontale Radialkreiselpumpe |
IT1225597B (it) * | 1988-09-26 | 1990-11-22 | Calpeda A Spa | Pompa autoadescante ad eiettore con corona direttrice assiale. |
IT1234504B (it) * | 1989-08-18 | 1992-05-18 | Tiziano Carretta | Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe |
-
1990
- 1990-06-08 IT IT08557990A patent/IT1243113B/it active IP Right Grant
-
1991
- 1991-06-04 ES ES91109096T patent/ES2071164T3/es not_active Expired - Lifetime
- 1991-06-04 DE DE69106779T patent/DE69106779T2/de not_active Expired - Fee Related
- 1991-06-04 AT AT91109096T patent/ATE117412T1/de not_active IP Right Cessation
- 1991-06-04 EP EP91109096A patent/EP0460597B1/en not_active Expired - Lifetime
- 1991-06-06 US US07/711,091 patent/US5226790A/en not_active Expired - Lifetime
-
1995
- 1995-04-14 GR GR950400347T patent/GR3015785T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3015785T3 (en) | 1995-07-31 |
EP0460597A2 (en) | 1991-12-11 |
EP0460597B1 (en) | 1995-01-18 |
EP0460597A3 (en) | 1992-03-04 |
IT9085579A1 (it) | 1991-12-08 |
IT9085579A0 (es) | 1990-06-08 |
IT1243113B (it) | 1994-05-24 |
ATE117412T1 (de) | 1995-02-15 |
US5226790A (en) | 1993-07-13 |
DE69106779T2 (de) | 1995-09-07 |
DE69106779D1 (de) | 1995-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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