PL441284A1 - Turbina wiatrowa o poziomej osi obrotu wirnika - Google Patents

Turbina wiatrowa o poziomej osi obrotu wirnika

Info

Publication number
PL441284A1
PL441284A1 PL441284A PL44128422A PL441284A1 PL 441284 A1 PL441284 A1 PL 441284A1 PL 441284 A PL441284 A PL 441284A PL 44128422 A PL44128422 A PL 44128422A PL 441284 A1 PL441284 A1 PL 441284A1
Authority
PL
Poland
Prior art keywords
diffuser
wind turbine
inlet opening
horizontal axis
axis wind
Prior art date
Application number
PL441284A
Other languages
English (en)
Inventor
Marek Jaszczur
Michał Karch
Klaudia Zwolińska
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
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 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL441284A priority Critical patent/PL441284A1/pl
Priority to EP22213095.7A priority patent/EP4283114A1/en
Publication of PL441284A1 publication Critical patent/PL441284A1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D1/042—Divergent outlets, e.g. diffusers or ejectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/21—Geometry three-dimensional pyramidal
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Rozwiązaniem jest konstrukcja turbiny wiatrowej o poziomej osi obrotu wirnika, która ma wysoką efektywność energetyczną przy niskich prędkościach wiatru oraz upraszcza montaż bezpośrednio na dachu budynku. Turbina wiatrowa o poziomej osi obrotu wirnika posiada korpus (1) w formie dyfuzora, którego otwór wlotowy (2) ma przekrój kołowy, a otwór wylotowy (3) ma przekrój kwadratowy. W otworze wlotowym (2) dyfuzora (1) zamocowana jest piasta (4) wirnika (5) poprzez promieniowe żebra (6). Długość boku (7) otworu wylotowego (3) dyfuzora (1) oraz odległość pomiędzy otworem wlotowym (2) i otworem wylotowym (3) dyfuzora (1) są równe średnicy D otworu wlotowego (2).
PL441284A 2022-05-26 2022-05-26 Turbina wiatrowa o poziomej osi obrotu wirnika PL441284A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL441284A PL441284A1 (pl) 2022-05-26 2022-05-26 Turbina wiatrowa o poziomej osi obrotu wirnika
EP22213095.7A EP4283114A1 (en) 2022-05-26 2022-12-13 Wind turbine with horizontal rotation axis of a rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441284A PL441284A1 (pl) 2022-05-26 2022-05-26 Turbina wiatrowa o poziomej osi obrotu wirnika

Publications (1)

Publication Number Publication Date
PL441284A1 true PL441284A1 (pl) 2023-11-27

Family

ID=85150625

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441284A PL441284A1 (pl) 2022-05-26 2022-05-26 Turbina wiatrowa o poziomej osi obrotu wirnika

Country Status (2)

Country Link
EP (1) EP4283114A1 (pl)
PL (1) PL441284A1 (pl)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114099A (en) * 1990-06-04 1992-05-19 W. L. Chow Surface for low drag in turbulent flow
US7256512B1 (en) 2006-04-01 2007-08-14 Marquiss Wind Power, Inc. Variable aperture velocity augmented ducted fan wind turbine
WO2010005289A2 (en) * 2008-07-11 2010-01-14 Donqi Quandary Innovations Bv Wind turbine with di ffuser
US20110274533A1 (en) * 2010-05-07 2011-11-10 Flodesign Wind Turbine Corp. Fluid turbine with moveable fluid control member
GR1008803B (el) * 2010-09-01 2016-07-01 Εμμανουηλ Δημητριου Μιχαλης Πτερυγια ανεμογεννητριας
US20120175882A1 (en) 2011-01-10 2012-07-12 Peter John Sterling Injector venturi accelerated, wind turbine
ES2514990B2 (es) * 2012-10-17 2015-03-24 Universidad De Cantabria Sistema de aceleración del flujo del aire para aerogeneradores
PL222125B1 (pl) 2013-10-24 2016-06-30 Lubelska Polt Dyfuzor, zwłaszcza do turbiny wiatrowej
KR102275521B1 (ko) * 2020-02-25 2021-07-09 주식회사 지앤씨에너지 풍력발전용 집풍형 덕트구조체 및 이를 구비한 풍력발전장치
CN113623249B (zh) * 2021-08-26 2022-10-28 西安交通大学 一种采用矩形出口扩散筒内设隔板的并联式高效轴流风机

Also Published As

Publication number Publication date
EP4283114A1 (en) 2023-11-29

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