ES2088924T3 - Carcasa para bomba centrifuga. - Google Patents
Carcasa para bomba centrifuga.Info
- Publication number
- ES2088924T3 ES2088924T3 ES90112870T ES90112870T ES2088924T3 ES 2088924 T3 ES2088924 T3 ES 2088924T3 ES 90112870 T ES90112870 T ES 90112870T ES 90112870 T ES90112870 T ES 90112870T ES 2088924 T3 ES2088924 T3 ES 2088924T3
- Authority
- ES
- Spain
- Prior art keywords
- point
- starting point
- projecting part
- circle
- height
- 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
- 230000004308 accommodation Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004804 winding Methods 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
- 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
-
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
-
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/428—Discharge tongues
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
SE DESCRIBE UN ALOJAMIENTO DE BOMBA CENTRIFUGA PARA UNA BOMBA CENTRIFUGA, QUE COMPRENDE UNA CUBIERTA DEL ALOJAMIENTO (1) QUE ACOGE UN PROPULSOR GIRATORIO (8) EN SU INTERIOR, Y QUE TIENE COMO CIRCULO BASICO UN CIRCULO PERIFERICO INTERNO QUE TIENE UN DIAMETRO MAYOR QUE EL DIAMETRO DEL CIRCULO PERIFERICO EXTERNO DEL PROPULSOR (8). UNA PARTE SALIENTE (1A) QUE SOBRESALE RADIALMENTE HACIA AFUERA ESTA FORMADA INTEGRALMENTE SOBRE LA PARED PERIFERICA EXTERIOR DE LA CUBIERTA DEL ALOJAMIENTO (1), EXTENDIENDOSE LA PARTE SALIENTE (1A) DESDE UN PUNTO DE ARRANQUE (B) REMOTO RESPECTO AL PUNTO DE COMIENZO DEL ARROLLAMIENTO (E) DE LA CUBIERTA DEL ALOJAMIENTO (1) EN DIRECCION CIRCUNFERENCIAL RESPECTO A UN PUNTO EXTREMO (C) MIENTRAS QUE GRADUALMENTE CRECE EN ALTURA EN LA DIRECCION DESDE EL PUNTO DE ARRANQUE (B) HACIA EL PUNTO FINAL (C). UNA BOQUILLA DE DESCARGA A MODO DE TUBERIA (18) ESTA CONECTADA CON LA CUBIERTA DEL ALOJAMIENTO (1) DE FORMA QUE SE EXTIENDE ENTRE EL PUNTO EXTREMO (C) DONDE LA PARTE SALIENTE (1A) ES MAS ALTA Y EL PUNTO DE COMIENZO DEL ARROLLAMIENTO (A) DONDE NO HAY FORMADA PARTE SALIENTE ALGUNA. EN ESTA DISPOSICION, YA QUE LA ALTURA DEL SALIENTE POR ENCIMA DEL CIRCULO DE PASO NO ES TAN GRANDE COMO NI SIQUIERA EN EL PUNTO EXTREMO DONDE SE ALCANZA LA MAXIMA ALTURA, LA PARTE SALIENTE (1A) PUEDE FORMARSE SOLO MEDIANTE UN PROCESO DE PRESION SIN NECESIDAD DE PROCESO DE RECOCIDO. ADEMAS, YA QUE LA DIFERENCIA DE ALTURA ENTRE EL PUNTO EXTREMO DONDE LA PARTE SALIENTE (1A) ES MAS ALTA Y EL PUNTO DE COMIENZO DEL ARROLLAMIENTO (A) DONDE NO HAY FORMADA PARTE SALIENTE NO ES TAN GRANDE, LA PARTE DE LA PARED DE LA CUBIERTA DEL ALOJAMIENTO (1) EN EL PUNTO DE COMIENZO DEL ARROLLAMIENTO (A) PUEDE SERVIR COMO GUIA, Y, DE ACUERDO CON ESTO, PUEDE ELIMINARSE UNA GUIA DE AGUA DE DESCARGA REQUERIDA SEGUN LA TECNICA ANTERIOR
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17319489 | 1989-07-05 | ||
JP2156762A JP2809487B2 (ja) | 1989-07-05 | 1990-06-14 | 遠心ポンプケーシング |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088924T3 true ES2088924T3 (es) | 1996-10-01 |
Family
ID=26484430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90112870T Expired - Lifetime ES2088924T3 (es) | 1989-07-05 | 1990-07-05 | Carcasa para bomba centrifuga. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5184937A (es) |
EP (1) | EP0406868B1 (es) |
JP (1) | JP2809487B2 (es) |
KR (1) | KR0137654B1 (es) |
AT (1) | ATE137566T1 (es) |
DE (3) | DE4021368A1 (es) |
DK (1) | DK0406868T3 (es) |
ES (1) | ES2088924T3 (es) |
IT (2) | IT220470Z2 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101611C2 (de) * | 1991-01-11 | 1995-06-08 | Ebara Corp | Kreiselpumpengehäuse in Blechbauweise |
JP2676450B2 (ja) * | 1991-01-11 | 1997-11-17 | 株式会社荏原製作所 | 板金製ポンプケーシング |
US5258100A (en) * | 1992-02-28 | 1993-11-02 | Kamyr, Inc. | Minimizing gas separation in a mixer outlet |
DE4214026A1 (de) * | 1992-04-29 | 1993-11-04 | Klein Schanzlin & Becker Ag | Pumpengehaeuse |
DE4311453C2 (de) * | 1993-04-07 | 1995-05-11 | Lutz Dipl Ing Komosa | Einrichtung für eine Tauchpumpe mit geschlossenem Laufrad |
DE4329019C2 (de) * | 1993-08-28 | 1999-11-04 | Ksb Ag | Kreiselpumpengehäuse in Blechbauweise |
WO1999030039A1 (fr) * | 1997-12-08 | 1999-06-17 | Ebara Corporation | Pompe centrifuge |
CA2316909C (en) | 1998-10-30 | 2004-02-10 | Yangjiang New Yuehua Stainless Steel Pump Co., Ltd. | A centrifugal pump formed by pressing and welding and its manufacturing process |
TWI256442B (en) * | 2004-03-18 | 2006-06-11 | Delta Electronics Inc | Centrifugal flow fan |
CN100404874C (zh) * | 2006-01-21 | 2008-07-23 | 阳江市新力工业有限公司 | 一种冲压焊接食品泵 |
DE102008064099B4 (de) * | 2008-12-19 | 2016-05-04 | Bühler Motor GmbH | Kreiselpumpe mit einer feststehenden Achse |
FR2958324B1 (fr) * | 2010-03-30 | 2015-12-25 | Snecma | Carter de turbomachine rigidifie |
KR101388842B1 (ko) * | 2012-05-25 | 2014-04-23 | 삼성전기주식회사 | 전동송풍기용 임펠러 |
US9695826B1 (en) * | 2012-06-28 | 2017-07-04 | James Harmon | Pitot tube pump and related methods |
KR101775587B1 (ko) * | 2016-02-05 | 2017-09-08 | 주식회사 지트리비앤티 | 해수용 순환 펌프 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US619736A (en) * | 1899-02-21 | Joseph edwards | ||
US801304A (en) * | 1904-05-23 | 1905-10-10 | Samuel Cleland Davidson | Centrifugal fan or pump. |
US1291037A (en) * | 1917-12-18 | 1919-01-14 | Alfred Ernest Lole | Rotary pump and the like. |
US2268358A (en) * | 1939-03-13 | 1941-12-30 | Edward T Turner | Centrifugal pump |
US2844100A (en) * | 1954-07-06 | 1958-07-22 | Kurt J Heinicke | Sheet metal centrifugal pump |
CH368448A (de) * | 1959-02-27 | 1963-03-31 | Sulzer Ag | Verfahren zum Betrieb von Speicherkraftwerken mit einstufigen hydraulischen Maschinen |
DE1453723A1 (de) * | 1963-07-19 | 1969-07-31 | Barske Ulrich Max | Kreiselpumpe,insbesondere fuer kleine bis mittlere Foerderstroeme |
US3407995A (en) * | 1966-10-12 | 1968-10-29 | Lau Blower Co | Blower assembly |
US3758227A (en) * | 1971-11-15 | 1973-09-11 | H Pollak | Device for varying the volute and throat of a centrifugal pump |
JPS5175201A (en) * | 1974-12-25 | 1976-06-29 | Shigeru Osame | Uzumakihonpu to sonoseiho |
US3967915A (en) * | 1975-01-27 | 1976-07-06 | Litzenberg David P | Centrifugal pump |
JPS5735676A (en) * | 1980-08-09 | 1982-02-26 | Sumitomo Metal Ind Ltd | Production of edged and melt sprayed steel plate |
JPS58211599A (ja) * | 1982-06-03 | 1983-12-09 | Hitachi Ltd | 小形ポンプ |
SU1204814A1 (ru) * | 1984-04-05 | 1986-01-15 | Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов | Центробежный насос |
DE3517498C3 (de) * | 1985-05-15 | 1993-12-02 | Klein Schanzlin & Becker Ag | Kreiselpumpengehäuse |
DE3517828A1 (de) * | 1985-05-17 | 1986-11-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Pumpengehaeuse |
US4775295A (en) * | 1985-05-17 | 1988-10-04 | Klein, Schanzlin & Becker Aktiengesellschaft | Centrifugal pump casing |
SU1350383A1 (ru) * | 1986-02-12 | 1987-11-07 | В.А.Череп кин | Корпус центробежного насоса |
JPH0658117B2 (ja) * | 1986-02-20 | 1994-08-03 | 株式会社日立製作所 | 鋼板製ポンプ |
JPH02277998A (ja) * | 1989-01-19 | 1990-11-14 | Ebara Corp | 羽根車 |
ATE96207T1 (de) * | 1989-01-19 | 1993-11-15 | Ebara Corp | Pumpengehaeuse. |
JPH0758080B2 (ja) * | 1989-07-15 | 1995-06-21 | 株式会社荏原製作所 | 板金製うず巻ポンプケーシング |
IT1234504B (it) * | 1989-08-18 | 1992-05-18 | Tiziano Carretta | Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe |
-
1990
- 1990-06-14 JP JP2156762A patent/JP2809487B2/ja not_active Expired - Lifetime
- 1990-07-02 US US07/546,804 patent/US5184937A/en not_active Expired - Lifetime
- 1990-07-04 KR KR1019900010062A patent/KR0137654B1/ko not_active IP Right Cessation
- 1990-07-05 IT IT53123U patent/IT220470Z2/it active IP Right Grant
- 1990-07-05 DE DE4021368A patent/DE4021368A1/de not_active Ceased
- 1990-07-05 DE DE69026758T patent/DE69026758T2/de not_active Expired - Lifetime
- 1990-07-05 DE DE9010192U patent/DE9010192U1/de not_active Expired - Lifetime
- 1990-07-05 AT AT90112870T patent/ATE137566T1/de not_active IP Right Cessation
- 1990-07-05 IT IT67493A patent/IT1240968B/it active IP Right Grant
- 1990-07-05 DK DK90112870.2T patent/DK0406868T3/da active
- 1990-07-05 EP EP90112870A patent/EP0406868B1/en not_active Expired - Lifetime
- 1990-07-05 ES ES90112870T patent/ES2088924T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69026758T2 (de) | 1996-12-05 |
IT9053123U1 (it) | 1992-01-05 |
US5184937A (en) | 1993-02-09 |
ATE137566T1 (de) | 1996-05-15 |
IT1240968B (it) | 1993-12-27 |
JPH03130600A (ja) | 1991-06-04 |
IT220470Z2 (it) | 1993-09-22 |
IT9067493A1 (it) | 1992-01-05 |
IT9053123V0 (it) | 1990-07-05 |
KR0137654B1 (ko) | 1998-07-01 |
EP0406868B1 (en) | 1996-05-01 |
DE4021368A1 (de) | 1991-01-24 |
DE69026758D1 (de) | 1996-06-05 |
EP0406868A2 (en) | 1991-01-09 |
DE9010192U1 (es) | 1990-12-06 |
EP0406868A3 (en) | 1991-07-03 |
JP2809487B2 (ja) | 1998-10-08 |
IT9067493A0 (it) | 1990-07-05 |
DK0406868T3 (da) | 1996-05-28 |
KR910003272A (ko) | 1991-02-27 |
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Legal Events
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