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ES479986A1 - Bomba centrifuga. - Google Patents

Bomba centrifuga.

Info

Publication number
ES479986A1
ES479986A1 ES479986A ES479986A ES479986A1 ES 479986 A1 ES479986 A1 ES 479986A1 ES 479986 A ES479986 A ES 479986A ES 479986 A ES479986 A ES 479986A ES 479986 A1 ES479986 A1 ES 479986A1
Authority
ES
Spain
Prior art keywords
centrifugal pumps
cavity
channel
impeller
progressively
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
Application number
ES479986A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of ES479986A1 publication Critical patent/ES479986A1/es
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Bomba centrífuga que incluye un cárter, un elemento en forma de espiral montado en dicho cárter y que tiene una cámara de diámetro uniforme, un rotor situado de manera giratoria en el interior de dicho elemento en forma de espiral y que tiene una pluralidad de paletas cuyas extremidades externas estás dispuestas de modo que se sitúen en puntos adyacentes a una pared de la cámara, una sección difusora que incluye una garganta dispuesta para recibir la circulación de salida procedente de dicha cámara y un canal colector formado en la pared de la cámara, estando dicha bomba caracterizada porque dicho canal colector tienen una superficie que aumenta progresivamente en la dirección de rotación del rotor a partir de un emplazamiento inicial en el cual una paleta ha pasado más alla de la garganta hasta un emplazamiento terminal situado en la garganta, extendiéndose dicha garganta tangencialmente respecto a la pared de la cámara y teniendo la misma superficie que el canal colector en el emplazamiento terminal.
ES479986A 1978-04-26 1979-04-26 Bomba centrifuga. Expired ES479986A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90013078A 1978-04-26 1978-04-26

Publications (1)

Publication Number Publication Date
ES479986A1 true ES479986A1 (es) 1980-02-01

Family

ID=25412017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479986A Expired ES479986A1 (es) 1978-04-26 1979-04-26 Bomba centrifuga.

Country Status (8)

Country Link
JP (1) JPS54145006A (es)
BR (1) BR7902544A (es)
DE (1) DE2917029A1 (es)
ES (1) ES479986A1 (es)
FR (1) FR2424427A1 (es)
GB (1) GB2020360A (es)
IT (1) IT1162631B (es)
SE (1) SE7903487A0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526973A (en) * 1981-05-18 1985-07-02 Bristol-Myers Company Chemical compounds
GB2226364B (en) * 1988-12-24 1992-10-28 Skf Gmbh Liquid pump
JPH07117076B2 (ja) * 1989-05-26 1995-12-18 太平洋機工株式会社 ウオータジェット推進機のためのターボ型ポンプ用羽根車およびこの羽根車を有するターボ型ポンプ
US4966523A (en) * 1989-07-27 1990-10-30 Tiernay Turbines, Incorporated Two-row pipe diffusers with boundary layer control
DE4128536A1 (de) * 1991-08-28 1993-03-04 Hella Kg Hueck & Co Kreiselpumpe, insbesondere waschwasserpumpe zur scheibenreinigung von kraftfahrzeugen
RU2162547C1 (ru) * 1999-07-21 2001-01-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" Многоступенчатый электронасосный агрегат
RU2208183C2 (ru) * 2001-09-26 2003-07-10 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П.Королева" Электронасосный агрегат
CN104179727B (zh) * 2013-05-22 2019-02-05 德昌电机(深圳)有限公司 泵
CN112156684B (zh) * 2020-10-31 2024-10-25 兰州大学 一种新型的独立式实验用高空粉尘扩散机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE492128C (de) * 1930-02-20 Hans Kuers Sammelkanal fuer das das Laufrad verlassende Wasser an Kreiselpumpen
FR518913A (fr) * 1914-02-26 1921-06-02 Jean Guerin Volute directrice pour roues centrifuges
FR523957A (fr) * 1920-02-19 1921-08-27 Paul Martinet Pompe centrifuge à diffuseur conique
US3091182A (en) * 1960-12-08 1963-05-28 Shell Oil Co Centrifugal pumps
US3647314A (en) * 1970-04-08 1972-03-07 Gen Electric Centrifugal pump
DE2522165A1 (de) * 1975-05-17 1976-11-25 Bosch Gmbh Robert Kreiselpumpe

Also Published As

Publication number Publication date
SE7903487L (es) 1979-10-27
SE7903487A0 (sv) 1979-10-27
JPS54145006A (en) 1979-11-12
FR2424427A1 (fr) 1979-11-23
IT7948829A0 (it) 1979-04-24
BR7902544A (pt) 1979-10-30
GB2020360A (en) 1979-11-14
IT1162631B (it) 1987-04-01
DE2917029A1 (de) 1979-10-31

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