EA201790826A1 - Гидродинамическая крыльчатка - Google Patents

Гидродинамическая крыльчатка

Info

Publication number
EA201790826A1
EA201790826A1 EA201790826A EA201790826A EA201790826A1 EA 201790826 A1 EA201790826 A1 EA 201790826A1 EA 201790826 A EA201790826 A EA 201790826A EA 201790826 A EA201790826 A EA 201790826A EA 201790826 A1 EA201790826 A1 EA 201790826A1
Authority
EA
Eurasian Patent Office
Prior art keywords
holes
bolt holes
group
central hub
layout
Prior art date
Application number
EA201790826A
Other languages
English (en)
Other versions
EA035492B1 (ru
Inventor
Вилле Стрёммер
Маркус Лехтонен
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201790826A1 publication Critical patent/EA201790826A1/ru
Publication of EA035492B1 publication Critical patent/EA035492B1/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/07Stirrers characterised by their mounting on the shaft
    • B01F27/071Fixing of the stirrer to the shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/113Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B01F27/1134Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller the impeller being of hydrofoil type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/56General build-up of the mixers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/181Axial flow rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/20Mounting rotors on shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/648Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps

Abstract

Предложена гидродинамическая крыльчатка (1), содержащая центральную ступицу (4), которая соединена с валом (2) и выполнена в виде плоской пластины, перпендикулярной центральной оси (X). Центральная ступица имеет несколько групп первых болтовых отверстий (5), расположенных по определенной схеме, причем количество групп первых болтовых отверстий соответствует количеству лопастей (6), прикрепленных к центральной ступице. По меньшей мере три лопасти (6) проходят радиально наружу от центральной ступицы (4), и каждая лопасть (6) имеет корневую часть (7) в виде плоской пластины равномерной толщины, имеющую группу вторых болтовых отверстий (8), схема расположения которых соответствует схеме расположения первых болтовых отверстий (5), так что группа вторых болтовых отверстий (8) может быть совмещена с группой первых болтовых отверстий (5) и болты (9) могут быть вставлены через первые и вторые болтовые отверстия с образованием болтовых соединений. Количество отверстий в каждой группе отверстий (5, 8), первых и вторых, составляет не менее пяти. Схема расположения, с которой первые отверстия (5) и вторые отверстия (8) расположены в каждой из соответствующих групп отверстий, имеет замкнутую криволинейную форму.
EA201790826A 2014-11-06 2015-11-04 Гидродинамическая крыльчатка EA035492B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20145971A FI126593B (en) 2014-11-06 2014-11-06 propeller
PCT/FI2015/050757 WO2016071567A1 (en) 2014-11-06 2015-11-04 Hydrofoil impeller

Publications (2)

Publication Number Publication Date
EA201790826A1 true EA201790826A1 (ru) 2017-10-31
EA035492B1 EA035492B1 (ru) 2020-06-25

Family

ID=54542280

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790826A EA035492B1 (ru) 2014-11-06 2015-11-04 Гидродинамическая крыльчатка

Country Status (10)

Country Link
US (1) US10654011B2 (ru)
EP (1) EP3218609B1 (ru)
CN (1) CN107073418A (ru)
AU (1) AU2015341667B2 (ru)
CL (1) CL2017001086A1 (ru)
EA (1) EA035492B1 (ru)
ES (1) ES2886546T3 (ru)
FI (1) FI126593B (ru)
MX (1) MX2017005746A (ru)
WO (1) WO2016071567A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2860465T3 (es) * 2014-04-04 2021-10-05 Milton Roy Europe Móvil de agitación
CN109794183A (zh) * 2019-03-27 2019-05-24 米鲁流体科技(上海)有限公司 一种新型水翼桨叶
JP7287726B2 (ja) 2021-09-22 2023-06-06 阪和化工機株式会社 撹拌構造体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460902A (en) 1945-03-09 1949-02-08 Vornado Trust Propeller
GB856668A (en) 1958-07-10 1960-12-21 Air Control Installations Ltd Improvements in or relating to axial-flow rotary impellers
US4191506A (en) * 1977-12-20 1980-03-04 Packham Lester M Propeller and impeller constructions
US4468130A (en) * 1981-11-04 1984-08-28 General Signal Corp. Mixing apparatus
US5046245A (en) 1987-03-26 1991-09-10 General Signal Corporation Methods of fabricating impeller blades for mixing apparatus
US5326226A (en) * 1993-05-28 1994-07-05 Philadelphia Mixers Corporation Continuous curve high solidity hydrofoil impeller
US6250797B1 (en) * 1998-10-01 2001-06-26 General Signal Corporation Mixing impeller system having blades with slots extending essentially all the way between tip and hub ends thereof which facilitate mass transfer
KR20030058882A (ko) 2002-01-02 2003-07-07 엄태경 응집기용 하이드로 포일 임펠러
JP2005087876A (ja) 2003-09-17 2005-04-07 Sumitomo Metal Mining Co Ltd 耐磨耗性の攪拌翼
JP2008248700A (ja) 2007-03-29 2008-10-16 Kobe Steel Ltd 羽根車及び羽根車の製造方法
BRPI0819553B1 (pt) * 2007-12-21 2020-09-24 Philadelphia Mixing Solutions, Ltd. Conjunto impulsor, sistema para mistura gás ou líquido e método para misturar gás ou líquido em líquido
US8220986B2 (en) * 2008-11-19 2012-07-17 Chemineer, Inc. High efficiency mixer-impeller
CN201906581U (zh) * 2010-12-13 2011-07-27 郑州九冶三维化工机械有限公司 新型cby桨叶曲面连接结构
CN103386276A (zh) * 2012-05-11 2013-11-13 四川汇利实业有限公司 具有高效率的搅拌叶片的安装结构
KR101196450B1 (ko) 2012-06-28 2012-11-01 김준서 수처리용 교반기 임펠러
US9289733B2 (en) * 2013-01-25 2016-03-22 Spx Flow, Inc. Mixing apparatus with stationary shaft
FI125190B (en) 2013-12-04 2015-06-30 Outotec Finland Oy Mixing Sheet Arrangements
FI126594B (en) * 2014-11-06 2017-02-28 Outotec Finland Oy propeller

Also Published As

Publication number Publication date
EP3218609A1 (en) 2017-09-20
US20180280901A1 (en) 2018-10-04
FI126593B (en) 2017-02-28
CL2017001086A1 (es) 2017-11-17
AU2015341667B2 (en) 2019-02-28
US10654011B2 (en) 2020-05-19
FI20145971A (fi) 2016-05-07
EA035492B1 (ru) 2020-06-25
AU2015341667A1 (en) 2017-06-08
EP3218609B1 (en) 2021-06-23
CN107073418A (zh) 2017-08-18
WO2016071567A1 (en) 2016-05-12
ES2886546T3 (es) 2021-12-20
MX2017005746A (es) 2018-01-11

Similar Documents

Publication Publication Date Title
WO2014105270A3 (en) Airfoil assembly with paired endwall contouring
WO2014066508A3 (en) Unducted thrust producing system architecture
MX339075B (es) Impulsor centrífugo y turbomáquina.
EA201790826A1 (ru) Гидродинамическая крыльчатка
RU2019112437A (ru) Лопатка турбины, содержащая систему охлаждения
ES2723574T3 (es) Rueda Pelton
BR112015004983A2 (pt) rotor para turbomáquina de fluxo axial e porca dupla para conectar dois elementos de tirante
BR112014032122A2 (pt) aparelho para produzir gaiolas de reforço para segmentos de torre
WO2015163949A3 (en) Fan cooling hole array
MX2017005747A (es) Impulsor hidrodinámico.
SE1751227A1 (en) Improved turbine generator assembly
BR112018001147A2 (pt) ?impulsor de turbomáquina descoberto, turbomáquina e métodos para produzir e para fabricar um impulsor de turbomáquina?
GB201210287D0 (en) Vertical axis wind turbine
BR112017008795A8 (pt) Setor para a montagem de um estágio de uma turbina e método para fabricar um estágio de uma turbina
BR112019009460A2 (pt) rotor espalhador de resíduo de colheita com formas de pá diferentes
RU2016140852A (ru) Круглая деталь для ротора газотурбинного двигателя, соответствующие ротор газотурбинного двигателя, модуль газотурбинного двигателя и газотурбинный двигатель
RU2016125493A (ru) Нагнетатель
RU2012104158A (ru) Ротор сегментного ветроэлектрогенератора
AT524622A5 (de) Schaufeln mit in Strömungsrichtung S-förmigem Verlauf für Laufräder radialer Bauart
RU2015115895A (ru) Реактивный вертолет
MX2016012186A (es) Turbina radial centrifuga.
RU2009101605A (ru) Гребной кумулятивный винт
CZ201515A3 (cs) Rotor odstředivého kompresoru se sériovým řazením lopatek
RU2015129735A (ru) Лопатка компрессора осевой турбомашины с ответвлениями у основания и на вершине лопатки
RU2015102389A (ru) Многолопастная турбина ветрогенератора

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM