SU562215A3 - Bucket pump - Google Patents

Bucket pump

Info

Publication number
SU562215A3
SU562215A3 SU1962198A SU1962198A SU562215A3 SU 562215 A3 SU562215 A3 SU 562215A3 SU 1962198 A SU1962198 A SU 1962198A SU 1962198 A SU1962198 A SU 1962198A SU 562215 A3 SU562215 A3 SU 562215A3
Authority
SU
USSR - Soviet Union
Prior art keywords
channel
pump
scoop
inlet
partition
Prior art date
Application number
SU1962198A
Other languages
Russian (ru)
Inventor
В.Эриксон Джон
Original Assignee
Коуб Инк (Фирма)
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 Коуб Инк (Фирма) filed Critical Коуб Инк (Фирма)
Application granted granted Critical
Publication of SU562215A3 publication Critical patent/SU562215A3/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl

Landscapes

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

Description

ловины площади поперечного сечени  входного отверсти  в.half of the cross-sectional area of the inlet in.

При вращении корпуса 1 жидкость, поступающа  через канал д, отрабатываетс  центробежными соплами через каналы а на периферию вращающегос  корпуса и захватываетс  черпаком 2, а затем через изогнутый канал б, обтека  перегородку 3, поступает в напорный патрубок б, расположенный в неподвижном кожухе 7.When the housing 1 rotates, the fluid entering through channel d is processed by centrifugal nozzles through the channels and is taken to the periphery of the rotating body by the scoop 2, and then through the bent channel b, flowing around the partition 3, enters the discharge port b located in the fixed casing 7.

Наличие в изогнутом канале б перегородки 3 уменьшает гидравлические потери в черпаке 2.The presence in the curved channel b of the partition 3 reduces the hydraulic losses in the scoop 2.

Формул а и 3 о б р с т с и и  Formula a and 3 about b with c with and

Claims (5)

1. Черпаковый насос с вращающимс  корпусом , в котором выполнены каналы дл  подвода жидкости, и неподвижным черпаком, установленным внутри корпуса и имеющим внутренний изогнутый канал дл  радиального отвода жидкости в полый неподвижный патрубок , имеющий входное и выходное отверсти , отличающийс  тем, что, с целью1. A scoop pump with a rotating casing, in which channels for supplying fluid and a fixed scoop installed inside the casing and having an internal bent channel for radial drainage of fluid into the hollow fixed branch pipe having an inlet and outlet opening, characterized in that уменьшени  гидравлических потерь в черпаке , внутренний изогнутый канал дл  радиального отвода жидкости снабжен перегородкой , соедин ющей боковые стенки, йростирающейс  до выходного отверсти  и дел щей канал на переднюю и заднюю полости, примыкающие к передней и задней стенкам канала , а наружный конец перегородки отделен от входного отверсти  черпака изогнутой по дуге и направленной назад частью канала.reducing the hydraulic losses in the scoop, the inner curved channel for the radial drainage of fluid is provided with a partition connecting the side walls that grow to the outlet and divide the channel into the front and rear cavities adjacent to the front and rear walls of the channel, and the outer end of the partition is separated from the entrance holes scoop curved in an arc and directed back part of the channel. 2.Насос по п. I, отличающийс  тем, что выходное отверстие разделено перегородкой пополам.2. Pump according to claim 1, characterized in that the outlet opening is divided in half by a partition. 3.Насос по п. 1, отличающийс  тем, что выходное отверстие разделено перегородкой несимметрично.3. Pump according to Claim 1, characterized in that the outlet opening is divided asymmetrically by a septum. 4.Насос по пп. 1, 2 или 3, о т л и ч а ю ni. и и с   тем, что задн   полость выполнена сужающейс  к входному отверстию.4. Pump on PP. 1, 2 or 3, about tl and h and y ni. and with the fact that the rear cavity is made tapering towards the inlet. 5. Насос по пп. 1-3 или 4, отличающийс  тем, что минимальна  площадь поперечного сечени  задней полости изогнутого канала составл ет около половины площади поперечного сечени  входного отверсти .5. Pump on PP. 1-3 or 4, characterized in that the minimum cross-sectional area of the posterior cavity of the curved channel is about half the cross-sectional area of the inlet. Фиг. 2FIG. 2
SU1962198A 1972-08-14 1973-08-13 Bucket pump SU562215A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28067772A 1972-08-14 1972-08-14

Publications (1)

Publication Number Publication Date
SU562215A3 true SU562215A3 (en) 1977-06-15

Family

ID=23074122

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1962198A SU562215A3 (en) 1972-08-14 1973-08-13 Bucket pump

Country Status (15)

Country Link
US (1) US3776658A (en)
JP (1) JPS522801B2 (en)
AR (1) AR199485A1 (en)
AU (1) AU469192B2 (en)
BE (1) BE803521A (en)
DE (1) DE2341076C3 (en)
DK (1) DK136992B (en)
FR (1) FR2196680A5 (en)
GB (1) GB1395302A (en)
IT (1) IT994138B (en)
NL (1) NL148982B (en)
NO (1) NO139233C (en)
SE (1) SE391967B (en)
SU (1) SU562215A3 (en)
ZA (1) ZA735077B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994618A (en) * 1975-01-13 1976-11-30 Kobe, Inc. Multiple outlet pitot pump with different output flows and/or pressures
US3999881A (en) * 1975-09-02 1976-12-28 Kobe, Inc. Centrifugal pump of the pitot type
US4045145A (en) * 1975-12-19 1977-08-30 Kobe, Inc. Pitot pump with turbulence elimination
US4267964A (en) * 1979-10-01 1981-05-19 Kobe, Inc. Centrifugal separator with rotating pick-up tube
US4304104A (en) * 1980-05-02 1981-12-08 Northern Natural Gas Company Pitot heat pump
US4626176A (en) * 1984-05-03 1986-12-02 Genevac Limited Pump employing the suction effect of a rotating liquid ring
US4815929A (en) * 1984-06-05 1989-03-28 Eddy Pump Corporation Eddy pump
US4596511A (en) * 1984-06-05 1986-06-24 Eddy Pump Corporation Eddy pump
US4674950A (en) * 1985-11-12 1987-06-23 Dresser Industries, Inc. Pitot tube for pitot type centrifugal pump
US4776753A (en) * 1986-10-28 1988-10-11 Eddy Pump Corporation Method of and apparatus for pumping viscous fluids
US4792275A (en) * 1986-12-24 1988-12-20 Eddy Pump Corporation Pump construction
US5145314A (en) * 1991-04-18 1992-09-08 Sundstrand Corporation Low drag pitot pump and method of operating same
US5975840A (en) * 1997-10-29 1999-11-02 Envirotech Pumpsystems, Inc. Pitot tube pump having axial-stabilizing construction
US5997243A (en) 1998-01-21 1999-12-07 Envirotech Pumpsystems, Inc. Pitot tube inlet insert
US6709227B2 (en) 2001-09-07 2004-03-23 Envirotech Pumpsystems, Inc. Pitot tube insert
DE112006000496T5 (en) * 2005-03-03 2008-01-24 Envirotech Pumpsystems, Inc. (n.d.Ges.d. Staates Delaware), Salt Lake City Wear ring for a pitot tube centrifugal pump
US10151314B2 (en) 2013-03-15 2018-12-11 Envirotech Pumpsystems, Inc. Gear-driven flow-through pitot tube pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004495A (en) * 1957-02-11 1961-10-17 New York Air Brake Co High speed hydrodynamic pump
FR1217895A (en) * 1958-12-12 1960-05-06 Snecma Variable flow centrifugal pump
US3051089A (en) * 1959-04-08 1962-08-28 Henschel Werke Gmbh Pumps
US3093080A (en) * 1961-03-15 1963-06-11 Tarifa Carlos Sauchez Hydraulic pumps
US3333468A (en) * 1964-11-30 1967-08-01 Sundstrand Corp Mass flow measuring system
US3384024A (en) * 1967-01-09 1968-05-21 Mckenzie Pump Corp Centrifugal pump

Also Published As

Publication number Publication date
DK136992B (en) 1977-12-27
JPS522801B2 (en) 1977-01-24
JPS49108601A (en) 1974-10-16
NL148982B (en) 1976-03-15
NO139233C (en) 1979-01-24
FR2196680A5 (en) 1974-03-15
AU469192B2 (en) 1976-02-05
NO139233B (en) 1978-10-16
NL7310421A (en) 1974-02-18
DK136992C (en) 1978-06-05
DE2341076A1 (en) 1974-03-07
IT994138B (en) 1975-10-20
AR199485A1 (en) 1974-09-09
BE803521A (en) 1974-02-11
DE2341076B2 (en) 1977-12-22
US3776658A (en) 1973-12-04
AU5857173A (en) 1975-01-30
GB1395302A (en) 1975-05-21
DE2341076C3 (en) 1978-08-24
SE391967B (en) 1977-03-07
ZA735077B (en) 1974-06-26

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