GB1063096A - Improvements in and relating to centrifugal pumps - Google Patents

Improvements in and relating to centrifugal pumps

Info

Publication number
GB1063096A
GB1063096A GB2129364A GB2129364A GB1063096A GB 1063096 A GB1063096 A GB 1063096A GB 2129364 A GB2129364 A GB 2129364A GB 2129364 A GB2129364 A GB 2129364A GB 1063096 A GB1063096 A GB 1063096A
Authority
GB
United Kingdom
Prior art keywords
discs
impeller
blades
impeller blades
inlet
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
GB2129364A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2129364A priority Critical patent/GB1063096A/en
Priority to CH862264A priority patent/CH426496A/de
Priority to DE19641453730 priority patent/DE1453730C3/de
Publication of GB1063096A publication Critical patent/GB1063096A/en
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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2129364A 1964-05-22 1964-05-22 Improvements in and relating to centrifugal pumps Expired GB1063096A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2129364A GB1063096A (en) 1964-05-22 1964-05-22 Improvements in and relating to centrifugal pumps
CH862264A CH426496A (de) 1964-05-22 1964-07-01 Zentrifugalpumpe
DE19641453730 DE1453730C3 (de) 1964-05-22 1964-07-09 Radialkreiselpumpenlaufrad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2129364A GB1063096A (en) 1964-05-22 1964-05-22 Improvements in and relating to centrifugal pumps

Publications (1)

Publication Number Publication Date
GB1063096A true GB1063096A (en) 1967-03-30

Family

ID=10160444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2129364A Expired GB1063096A (en) 1964-05-22 1964-05-22 Improvements in and relating to centrifugal pumps

Country Status (3)

Country Link
CH (1) CH426496A (de)
DE (1) DE1453730C3 (de)
GB (1) GB1063096A (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343190A2 (fr) * 1976-03-01 1977-09-30 Schenck Ag Carl Valve de reglage pour freins hydrauliques
CN102808773A (zh) * 2012-08-22 2012-12-05 合肥工业大学 一种可更换组合内衬的泵
WO2017041182A1 (en) 2015-09-10 2017-03-16 Douglas Lloyd Lockhart Shear flow turbomachinery devices
CN110513326A (zh) * 2019-08-27 2019-11-29 浙江理工大学 一种主动控制压力脉动的离心泵叶轮
US10514042B2 (en) 2013-06-21 2019-12-24 Flow Control LLC Debris removing impeller back vane
US10576398B2 (en) 2011-08-24 2020-03-03 Qwtip Llc Disk-pack turbine
US10682653B2 (en) 2011-08-24 2020-06-16 Qwtip Llc Disk-pack turbine
US10790723B2 (en) 2010-08-24 2020-09-29 Qwtip Llc Disk-pack turbine
US10807478B2 (en) 2012-02-29 2020-10-20 Qwtip Llc Levitation and distribution system and method
US11141684B2 (en) 2011-08-24 2021-10-12 Qwtip Llc Water treatment system and method
US11192798B2 (en) 2012-02-28 2021-12-07 Qwtip Llc Gas production method using water as the source
US11339767B2 (en) 2010-08-24 2022-05-24 Qwtip Llc Disk array and disk-pack turbines
WO2023105471A1 (en) * 2021-12-10 2023-06-15 Cre 8 Technologies Limited A multi-phase rotor, system and method for maintaining a stable vapour cavity

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705329C2 (de) * 1977-02-09 1986-07-24 Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen Entleerungspumpe für Wasch- und Geschirrspülmaschinen oder ähnliche Geräte
FR2574871B1 (fr) * 1984-12-14 1989-04-28 Inst Francais Du Petrole Compresseur centrifuge diphasique
US8636910B2 (en) 2010-08-24 2014-01-28 Qwtip Llc Water treatment and revitalization system and method

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343190A2 (fr) * 1976-03-01 1977-09-30 Schenck Ag Carl Valve de reglage pour freins hydrauliques
US10790723B2 (en) 2010-08-24 2020-09-29 Qwtip Llc Disk-pack turbine
US11339767B2 (en) 2010-08-24 2022-05-24 Qwtip Llc Disk array and disk-pack turbines
US11919011B2 (en) 2011-08-24 2024-03-05 Qwtip Llc Retrofit attachments for water treatment systems
US11045750B2 (en) 2011-08-24 2021-06-29 Qwtip Llc Water treatment system and method
US11141684B2 (en) 2011-08-24 2021-10-12 Qwtip Llc Water treatment system and method
US11759730B2 (en) 2011-08-24 2023-09-19 Qwtip Llc Water treatment system
US11628384B2 (en) 2011-08-24 2023-04-18 Qwtip Llc Water processing system and arrangement
US11344898B2 (en) 2011-08-24 2022-05-31 Qwtip Llc Disk-pack turbine for water treatment systems
US10576398B2 (en) 2011-08-24 2020-03-03 Qwtip Llc Disk-pack turbine
US10682653B2 (en) 2011-08-24 2020-06-16 Qwtip Llc Disk-pack turbine
US11780743B2 (en) 2012-02-28 2023-10-10 Qwtip Llc Disk-pack turbine
US11192798B2 (en) 2012-02-28 2021-12-07 Qwtip Llc Gas production method using water as the source
US11814302B2 (en) 2012-02-28 2023-11-14 Qwtip Llc Water dissociation system
US10807478B2 (en) 2012-02-29 2020-10-20 Qwtip Llc Levitation and distribution system and method
CN102808773B (zh) * 2012-08-22 2015-03-25 合肥工业大学 一种可更换组合内衬的泵
CN102808773A (zh) * 2012-08-22 2012-12-05 合肥工业大学 一种可更换组合内衬的泵
US10514042B2 (en) 2013-06-21 2019-12-24 Flow Control LLC Debris removing impeller back vane
US10677061B2 (en) 2015-09-10 2020-06-09 Douglas Lloyd LOCKHART Shear flow turbomachinery devices
EP3347597A4 (de) * 2015-09-10 2019-04-24 Lockhart, Douglas, Lloyd Turbomaschinenvorrichtungen mit scherströmung
CN108350884A (zh) * 2015-09-10 2018-07-31 道格拉斯·劳埃德·洛克哈特 剪切流涡轮机械装置
WO2017041182A1 (en) 2015-09-10 2017-03-16 Douglas Lloyd Lockhart Shear flow turbomachinery devices
CN110513326A (zh) * 2019-08-27 2019-11-29 浙江理工大学 一种主动控制压力脉动的离心泵叶轮
CN110513326B (zh) * 2019-08-27 2024-04-23 浙江理工大学 一种主动控制压力脉动的离心泵叶轮
WO2023105471A1 (en) * 2021-12-10 2023-06-15 Cre 8 Technologies Limited A multi-phase rotor, system and method for maintaining a stable vapour cavity

Also Published As

Publication number Publication date
DE1453730B2 (de) 1973-03-15
CH426496A (de) 1966-12-15
DE1453730C3 (de) 1973-10-04
DE1453730A1 (de) 1970-04-30

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