ES2031329T3 - Bomba de chorro autocebante con difusor axial. - Google Patents
Bomba de chorro autocebante con difusor axial.Info
- Publication number
- ES2031329T3 ES2031329T3 ES198989117553T ES89117553T ES2031329T3 ES 2031329 T3 ES2031329 T3 ES 2031329T3 ES 198989117553 T ES198989117553 T ES 198989117553T ES 89117553 T ES89117553 T ES 89117553T ES 2031329 T3 ES2031329 T3 ES 2031329T3
- Authority
- ES
- Spain
- Prior art keywords
- diffuser
- jet pump
- axial
- self
- axial diffuser
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- F04D9/04—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
DE ACUERDO AL INVENTO UNA BOMBA DE CHORRO AUTO-ARRANCABLE DE MOTOR CENTRIFUGO SIMPLE SE OBTIENE CON UN DIFUSOR (10) DE TIPO AXIAL, EL CUAL ESTA COLOCADO EN EL FRENTE DEL MOTOR CENTRIFUGO (6) SOBRE EL LADO DE SUCCION.EL DIFUSOR (10) PRESENTA ALGUNOS CANALES DE RETORNO (16) CON UNA COLOCACION DE TENDENCIA RADIAL, TENIENDO LA MISION DE ACTUAR COMO UN DIFUSOR Y DE FUNCIONAR AXIALMENTE Y SIN ROTACION DENTRO DE LA CAMARA DE PRESION (17) DE LA CUBIERTA DE LA BOMBA (2) A TRAVES DE UNA ABERTURA (15) CENTRAL (COMUN), QUE TIENE FORMA DE CORONA Y QUE RODEA AL COLLAR (21), EL MEDIO FLUYE FUERA DEL IMPULSOR (6) Y DENTRO DEL DIFUSOR (10) AXIAL, A TRAVES DE ALGUNAS ABERTURAS (14) A LO LARGO DE LA SALIDA PERIFERICA, CIRCUNFERENCIAL, DE DICHO DIFUSOR AXIAL.FIG 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8885644A IT1225597B (it) | 1988-09-26 | 1988-09-26 | Pompa autoadescante ad eiettore con corona direttrice assiale. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2031329T3 true ES2031329T3 (es) | 1992-12-01 |
Family
ID=11329488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989117553T Expired - Lifetime ES2031329T3 (es) | 1988-09-26 | 1989-09-22 | Bomba de chorro autocebante con difusor axial. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0361328B1 (es) |
DE (1) | DE68901122D1 (es) |
ES (1) | ES2031329T3 (es) |
IT (1) | IT1225597B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1234116B (it) * | 1989-06-07 | 1992-04-29 | Novax S R L | Pompa centrifuga autoadescante. |
IT1243113B (it) | 1990-06-08 | 1994-05-24 | Calpeda A Spa | Diffusore longitudinale periferico per pompa monogirante centrifuga autoadescante |
FR2696793B1 (fr) * | 1992-10-13 | 1995-01-06 | Salmson Pompes | Pompe à refoulement axial. |
IT1287367B1 (it) * | 1996-11-27 | 1998-08-04 | Calpeda A Spa | Dispositivo diffusore e convogliatore per pompa monogirante centrifuga autoadescante. |
ITVI980028A1 (it) | 1998-02-13 | 1999-08-13 | Calpeda A Spa | Pompa autodescante ad eiettore con dispositivo di controllo del flusso |
IT1315546B1 (it) * | 2000-11-14 | 2003-02-18 | Calpeda A Spa | Ruota direttrice per pompe centrifughe |
ES2258712T3 (es) * | 2003-08-29 | 2006-09-01 | Pedrollo S.P.A. | Bomba centrifuga autocebante. |
ITPD20070414A1 (it) * | 2007-12-19 | 2009-06-20 | Ln 2 Srl Socio Unico | Ventilatore centrifugo |
ES2460369B1 (es) * | 2012-11-12 | 2015-03-02 | Coprecitec Sl | Bomba de circulación de fluido adaptada para un aparato electrodoméstico |
CN108252919A (zh) * | 2018-03-19 | 2018-07-06 | 浙江大元泵业股份有限公司 | 一种喷射泵及其导叶 |
CN111203330A (zh) * | 2018-11-28 | 2020-05-29 | 陈久斌 | 涡机 |
CN114109911B (zh) * | 2021-12-25 | 2024-05-17 | 浙江日井泵业股份有限公司 | 一种可有效降低噪音的泵体以及自吸泵 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE906894C (de) * | 1941-10-16 | 1956-08-09 | Siemen & Hinsch Gmbh | Leitrad fuer Kreiselpumpen |
US2941474A (en) * | 1956-08-20 | 1960-06-21 | Fairbanks Morse & Co | Self-priming pumping apparatus |
US3730641A (en) * | 1972-03-10 | 1973-05-01 | Flint & Walling Inc | Centrifugal pumps |
DE3718273C2 (de) * | 1986-09-01 | 1994-12-15 | Apollowerk Goesnitz Gmbh | Selbstansaugende horizontale Radialkreiselpumpe |
-
1988
- 1988-09-26 IT IT8885644A patent/IT1225597B/it active
-
1989
- 1989-09-22 ES ES198989117553T patent/ES2031329T3/es not_active Expired - Lifetime
- 1989-09-22 DE DE8989117553T patent/DE68901122D1/de not_active Expired - Lifetime
- 1989-09-22 EP EP89117553A patent/EP0361328B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0361328B1 (en) | 1992-04-01 |
EP0361328A1 (en) | 1990-04-04 |
IT8885644A0 (it) | 1988-09-26 |
IT1225597B (it) | 1990-11-22 |
DE68901122D1 (de) | 1992-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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