GB202212248D0 - Iasr not published - Google Patents

Iasr not published

Info

Publication number
GB202212248D0
GB202212248D0 GBGB2212248.5A GB202212248A GB202212248D0 GB 202212248 D0 GB202212248 D0 GB 202212248D0 GB 202212248 A GB202212248 A GB 202212248A GB 202212248 D0 GB202212248 D0 GB 202212248D0
Authority
GB
United Kingdom
Prior art keywords
iasr
published
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.)
Granted
Application number
GBGB2212248.5A
Other versions
GB2608721A (en
GB2608721B (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.)
Jiangsu University
Original Assignee
Jiangsu University
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 Jiangsu University filed Critical Jiangsu University
Publication of GB202212248D0 publication Critical patent/GB202212248D0/en
Publication of GB2608721A publication Critical patent/GB2608721A/en
Application granted granted Critical
Publication of GB2608721B publication Critical patent/GB2608721B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB2212248.5A 2021-04-28 2021-06-16 Flow-adaptive guide vane adjustment device based on hydraulic transmission Active GB2608721B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110468439.7A CN113153821B (en) 2021-04-28 2021-04-28 Flow self-adaptation stator adjusting device based on hydraulic drive
PCT/CN2021/100277 WO2022227244A1 (en) 2021-04-28 2021-06-16 Flow-adaptive guide vane adjustment device based on hydraulic transmission

Publications (3)

Publication Number Publication Date
GB202212248D0 true GB202212248D0 (en) 2022-10-05
GB2608721A GB2608721A (en) 2023-01-11
GB2608721B GB2608721B (en) 2023-08-02

Family

ID=76872052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2212248.5A Active GB2608721B (en) 2021-04-28 2021-06-16 Flow-adaptive guide vane adjustment device based on hydraulic transmission

Country Status (3)

Country Link
CN (1) CN113153821B (en)
GB (1) GB2608721B (en)
WO (1) WO2022227244A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101639085A (en) * 2008-08-01 2010-02-03 清华大学 Energy-saving device and energy-saving method by regulating front guide vanes of centrifugal pump
US8814499B2 (en) * 2010-04-19 2014-08-26 Korea Fluid Machinery Co., Ltd. Centrifugal compressor
CN103671286A (en) * 2012-09-02 2014-03-26 湖北省风机厂有限公司 Inlet guide vane regulating mechanism of high pressure fan
CN203516165U (en) * 2013-09-05 2014-04-02 江苏海狮泵业制造有限公司 Strong air exhausting device for self-priming pump
CN203570604U (en) * 2013-10-29 2014-04-30 哈尔滨电气动力装备有限公司 Adjustable vane pump
CN104358852B (en) * 2014-11-07 2016-08-24 吉林大学 A kind of axial-flow type stator adjustable hydraulic torque converter and stator control method
CN104776061B (en) * 2015-05-05 2017-05-10 中国农业大学 Fixed guide vane body inlet angle adjustable axial flow pump
CN105822579B (en) * 2016-03-22 2017-11-03 中国石油大学(北京) The Automatic adjustment method and its device of a kind of centrifugal pump inlet guide vane
CN105782122B (en) * 2016-04-01 2018-02-27 江苏大学 A kind of adjuster for being used to automatically adjust axial pump vane blade angle
CN109026757B (en) * 2018-11-08 2020-03-31 合肥恒大江海泵业股份有限公司 Blade angle adjusting device
CN109606323B (en) * 2018-11-30 2020-07-24 浙江中超新材料股份有限公司 Waste water recovery utilizes car belt cleaning device
CN110173460B (en) * 2019-04-11 2020-11-03 江苏大学 Mixed flow pump with self-adjusting inflow placement angle
CN110701110A (en) * 2019-10-30 2020-01-17 江苏大学 Volute type centrifugal pump with movable guide vanes
CN110940085A (en) * 2019-12-20 2020-03-31 珠海格力电器股份有限公司 Ejector, cold beam end, cold beam system
CN111503001A (en) * 2020-05-21 2020-08-07 江苏理工学院 Centrifugal pump with adjustable impeller diameter

Also Published As

Publication number Publication date
CN113153821B (en) 2022-04-26
CN113153821A (en) 2021-07-23
WO2022227244A1 (en) 2022-11-03
GB2608721A (en) 2023-01-11
GB2608721B (en) 2023-08-02

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