PL450688A1 - Savonius automatic balancing device for vertical axis wind turbines - Google Patents

Savonius automatic balancing device for vertical axis wind turbines

Info

Publication number
PL450688A1
PL450688A1 PL450688A PL45068824A PL450688A1 PL 450688 A1 PL450688 A1 PL 450688A1 PL 450688 A PL450688 A PL 450688A PL 45068824 A PL45068824 A PL 45068824A PL 450688 A1 PL450688 A1 PL 450688A1
Authority
PL
Poland
Prior art keywords
hydraulic
fluid
lines
savonius
vertical axis
Prior art date
Application number
PL450688A
Other languages
Polish (pl)
Inventor
Rafał Rumin
Łukasz Breńkacz
Jędrzej BLAUT
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Instytut Maszyn Przepływowych Im.Roberta Szewalskiego Polskiej Akademii Nauk
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, Instytut Maszyn Przepływowych Im.Roberta Szewalskiego Polskiej Akademii Nauk filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL450688A priority Critical patent/PL450688A1/en
Publication of PL450688A1 publication Critical patent/PL450688A1/en

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/30—Commissioning, e.g. inspection, testing or final adjustment before releasing for production
    • F03D13/35—Balancing static or dynamic imbalances
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F03D3/009—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical of the drag type, e.g. Savonius
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)

Abstract

Przedmiotem zgłoszenia jest urządzenie do automatycznego wyważania turbin wiatrowych Savoniusa o pionowej osi obrotu, zawierające połączone ze sobą zbiorniki wypełnione cieczą do wyważania, które charakteryzuje się tym, że składa się z przynajmniej jednego zbiornika balastowego, w postaci przewodu z płynem (3), umieszczonego na przynajmniej jednej łopacie (1) turbiny wiatrowej Savoniusa, przy czym zbiorniki balastowe w postaci przewodów z płynem (3) posiadają elektrozawory hydrauliczne upustowe (2), ponadto zbiorniki balastowe w postaci przewodów z płynem (3) połączone są z przewodami hydraulicznymi (5) za pomocą elektrozaworów hydraulicznych wlotowych (4). Przewody (5) połączone są z obrotowym złączem hydraulicznym (6) umieszczonym w osi turbiny, które połączone jest przewodem hydraulicznym (7) ze zbiornikiem (10) magazynującym ciecz do wyważania, ponadto zbiornik (10) połączony jest z urządzeniem pompującym płyn (9), natomiast elektrozawory hydrauliczne wlotowe (4) oraz upustowe (2) połączone są elektrycznym przewodem sygnałowym z urządzeniem sterującym (8).The subject of the application is a device for automatic balancing of Savonius wind turbines with a vertical axis of rotation, comprising interconnected tanks filled with balancing liquid, which is characterized in that it consists of at least one ballast tank in the form of a fluid line (3), placed on at least one blade (1) of the Savonius wind turbine, wherein the ballast tanks in the form of fluid lines (3) have hydraulic discharge solenoid valves (2), and furthermore the ballast tanks in the form of fluid lines (3) are connected to hydraulic lines (5) by means of hydraulic inlet solenoid valves (4). The lines (5) are connected to a rotating hydraulic connector (6) located in the turbine axis, which is connected by a hydraulic line (7) to a tank (10) storing the balancing fluid, furthermore the tank (10) is connected to a fluid pumping device (9), while the hydraulic inlet (4) and discharge solenoid valves (2) are connected by an electric signal line to the control device (8).

PL450688A 2024-12-23 2024-12-23 Savonius automatic balancing device for vertical axis wind turbines PL450688A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450688A PL450688A1 (en) 2024-12-23 2024-12-23 Savonius automatic balancing device for vertical axis wind turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450688A PL450688A1 (en) 2024-12-23 2024-12-23 Savonius automatic balancing device for vertical axis wind turbines

Publications (1)

Publication Number Publication Date
PL450688A1 true PL450688A1 (en) 2026-06-29

Family

ID=100310016

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450688A PL450688A1 (en) 2024-12-23 2024-12-23 Savonius automatic balancing device for vertical axis wind turbines

Country Status (1)

Country Link
PL (1) PL450688A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598628A (en) * 1984-05-21 1986-07-08 4 Square Motors Rotary hydraulic engine having oppositely disposed pistons in a scotch yoke assembly
CN101285452A (en) * 2008-04-29 2008-10-15 唐德尧 Method for initiatively controlling dynamic balance of wind power generator oar blade
CN201187411Y (en) * 2008-04-29 2009-01-28 唐德尧 Apparatus for actively controlling wind power generator paddle dynamic balance
PL222893B1 (en) * 2012-12-10 2016-09-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie System for reducing vibration of rotating machinery
CN112983739A (en) * 2021-02-20 2021-06-18 铜陵正洋天能建筑保温装饰有限公司 Blade self-adaptive adjustment type wind power generation device and use method thereof
CN117905631A (en) * 2024-03-05 2024-04-19 中材科技(阳江)风电叶片有限公司 Wind power blade with heat conduction reinforced structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598628A (en) * 1984-05-21 1986-07-08 4 Square Motors Rotary hydraulic engine having oppositely disposed pistons in a scotch yoke assembly
CN101285452A (en) * 2008-04-29 2008-10-15 唐德尧 Method for initiatively controlling dynamic balance of wind power generator oar blade
CN201187411Y (en) * 2008-04-29 2009-01-28 唐德尧 Apparatus for actively controlling wind power generator paddle dynamic balance
PL222893B1 (en) * 2012-12-10 2016-09-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie System for reducing vibration of rotating machinery
CN112983739A (en) * 2021-02-20 2021-06-18 铜陵正洋天能建筑保温装饰有限公司 Blade self-adaptive adjustment type wind power generation device and use method thereof
CN117905631A (en) * 2024-03-05 2024-04-19 中材科技(阳江)风电叶片有限公司 Wind power blade with heat conduction reinforced structure