RO127840A0 - Horizontal-axis wind turbine - Google Patents
Horizontal-axis wind turbine Download PDFInfo
- Publication number
- RO127840A0 RO127840A0 ROA201200323A RO201200323A RO127840A0 RO 127840 A0 RO127840 A0 RO 127840A0 RO A201200323 A ROA201200323 A RO A201200323A RO 201200323 A RO201200323 A RO 201200323A RO 127840 A0 RO127840 A0 RO 127840A0
- Authority
- RO
- Romania
- Prior art keywords
- axis
- turbine
- wind
- horizontal
- rings
- Prior art date
Links
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0625—Rotors characterised by their aerodynamic shape of the whole rotor, i.e. form features of the rotor unit
-
- 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
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
Abstract
Description
Invenția se refera la o turbină eoliană cu axă orizontală destinată, pentru a transforma energia eoliană a vântului in energie mecanică transmisă printr-un ax la arborele unui generator electric.The invention relates to a wind turbine with a horizontal axis intended to convert wind energy from wind into mechanical energy transmitted through an axis to the shaft of an electric generator.
Sunt cunoscute turbine eoliene care sunt constituite dintr-un arbore si un butuc central pe care sunt montate mai multe palete de o formă aerodinamică, iar orientarea pe direcția vântului este asigurată de o giruetă, direct sau printr-un sistem electromecanic.Wind turbines are known, which consist of a central shaft and hub, on which several blades of an aerodynamic form are mounted, and the orientation in the wind direction is provided by a turn, directly or by an electromechanical system.
Acest tip de turbine au următoarele dezavantaje:This type of turbines has the following disadvantages:
- diametrul turbinei este relativ mare pentru o anumită putere;- the diameter of the turbine is relatively large for a certain power;
- orientarea turbinei pe direcția vântului este relativ dificilă din cauza turbulenței;- The orientation of the turbine in the wind direction is relatively difficult due to the turbulence;
- necesită a fi montate la înălțime mare pentru a fi ferită de turbulențe.- it needs to be mounted at high altitude in order to be protected from turbulence.
Scopul invenției este de a se reduce diametrul turbinei pentru o anumită putere, de a se asigura o orientare mai sigura pe direcția vântului și pentru a putea fi montate la înălțimi mici.The object of the invention is to reduce the diameter of the turbine to a certain power, to ensure a safer orientation in the wind direction and to be mounted at low heights.
Problema pe care o rezolvă invenția, este de a realiza o turbină eoliană cu axă orizontală care să transforme energia eoliană a vântului in energie mecanică la arborele unui generator electric.The problem solved by the invention is to make a wind turbine with a horizontal axis that converts the wind energy of the wind into mechanical energy at the shaft of an electric generator.
Turbina eoliană cu axă orizontală, conform invenției, înlătură dezavantajele menționate, prin aceea că este formată din suportul paletelor, constituit dintr-un ax central, pe care se află fixate patru discuri, doua inele paralele a căror axa comună corespunde cu axa axul central, si fixate pe acesta cu spițe care fac legătura între cele două inele și câte două din cele patru discuri de pe ax pentru fiecare, paletele fiind fixate pe interior pe axul central, cu baza coliniara cu acesta, iar spre exterior, paletele se montează pe inelele paralele, răsucite cu un anumit unghi fata de axa axul central, mișcarea de rotație a rotorului turbinei constituit din axul central, palete si suportul acestora, sub acțiunea vântului, este asigurată de un lagăr orizontal, prin axul căruia cuplat cu axul rotorului se transmiteThe wind turbine with horizontal axis, according to the invention, removes the mentioned disadvantages, in that it is formed by the support of the blades, constituted by a central axis, on which four discs are fixed, two parallel rings whose common axis corresponds to the axis of the central axis, and fastened on it with spokes that connect the two rings and two of the four discs on the shaft for each, the blades being fixed internally on the central axis, with the collinear base with it, and outwards, the blades are mounted on the rings parallel, twisted at a certain angle to the axis of the central axis, the rotational motion of the turbine rotor consisting of the central axis, the blades and their support, under the action of the wind, is provided by a horizontal bearing, through the axis to which it is coupled to the axis of the rotor.
Α*2 0 1 2 - 0 0 3 2 3 -1 0 -05- 2012 mișcarea de rotație spre generatorul electric, iar mișcarea de orientare pe direcția vântului este asigurată de o consolă curbă care face legătura între lagărul orizontal al turbinei și axul lagărului vertical prin intermediul căruia turbina se montează pe un suport fix, astfel că axa verticală a acestui lagăr, să se afle in fața axei care trece vertical prin centrul rotorului turbinei, față de direcția vântului.Α * 2 0 1 2 - 0 0 3 2 3 -1 0 -05- 2012 the rotation movement towards the electric generator, and the orientation movement in the wind direction is provided by a curved console that connects the horizontal bearing of the turbine and the bearing axis. vertically by means of which the turbine is mounted on a fixed support, so that the vertical axis of this bearing, is in front of the axis which passes vertically through the center of the turbine rotor, with respect to the wind direction.
In cele ce urmeaza se dă un exemplu de realizare a turbinei eoliene cu axă orizontală in legătură cu figura care reprezintă desenul de ansamblu cu două vederi, din față si lateral în secțiune și poate avea următoarea formulare:The following is an example of a wind turbine with horizontal axis in relation to the figure that represents the overall drawing with two views, front and side in section and may have the following formulation:
Turbina eoliană cu axă orizontală este constituită din rotorul R al acesteia. Rotorul R este constituit din doua inele 1 si 2 paralele, axul central orizontal 3 si discurile pereche două câte două 4, 5 respectiv 6 și 7. Legătura între inelele 1 si 2 cu axul central 3 se realizează cu spițele 8, astfel inelul 1 se montează cu discurile 4 si 5, iar inelul 2 cu discurile 6 respectiv 7.The horizontal axis wind turbine consists of its rotor R. The rotor R consists of two parallel rings 1 and 2, the horizontal central axis 3 and the pair discs two by two 4, 5 respectively 6 and 7. The connection between the rings 1 and 2 with the central axis 3 is made with the spokes 8, so the ring 1 is mount with disks 4 and 5, and ring 2 with disks 6 and 7 respectively.
Pe axul central se fixează plăcuțele 9 pentru montarea paletelor 10. Paletele 10 de forma unui trapez deformat prin răsucire, se montează cu baza mica pe plăcuțele 9 paralelă cu axa turbinei al - a2, iar in partea superioară pe inelele 1 respectiv 2 răsucite cu un unghi A.On the central axis are fixed the plates 9 for mounting the pallets 10. The pallets 10 in the form of a twisted trapezoid, are mounted with the small base on the plates 9 parallel to the axis of the turbine a-2, and in the upper part on the rings 1 respectively 2 twisted with a nails A.
Rotorul R al turbinei prin intermediul axului central 3 se montează pe axul 11 al lagărului orizontal LO pentru a putea antrena un generator electric G.The rotor R of the turbine through the central axis 3 is mounted on the axis 11 of the horizontal bearing LO in order to be able to drive an electric generator G.
Consola 12 curbă, face legătura între lagărul orizontal LO si axul 13 al lagărului vertical LV, în așa fel încât axa verticală bl - b2 care trece prin centrul turbinei, sa se afle la o anumita distanță, in spatele axei cl - c2 al lagărului vertical LV, pentru a asigura poziția axei al - a2 a turbinei permanent pe direcția vântului.The console 12 curve, connects the horizontal bearing LO and the axis 13 of the vertical bearing LV, so that the vertical axis bl - b2 passing through the center of the turbine, is at a certain distance, behind the axis c - c2 of the vertical bearing. LV, to ensure the position of axis 2 of the turbine permanently in the wind direction.
Lagărul vertical LV astfel poziționat, asigură mișcarea de rotație a turbinei împreună cu generatorul electric G după direcția vântului si montarea acesteia pe un suport fix S.The vertical bearing LV thus positioned, ensures the rotational movement of the turbine together with the electric generator G after the wind direction and its mounting on a fixed support S.
Turbina eoliană cu axă orizontală conform invenției prezintă următoarele avantaje:The horizontal axis wind turbine according to the invention has the following advantages:
- diametrul turbinei este mic pentru o anumită putere;- the diameter of the turbine is small for a certain power;
- orientarea pe direcția vântului este sigura;- the direction of the wind is safe;
- montarea turbinei se poate face la înălțimi mici fără a fi influențată de turbulențe.- the turbine can be mounted at low heights without being influenced by turbulence.
^-2 0 1 2 - 0 0 3 2 3 -1 0 -05- 2012^ -2 0 1 2 - 0 0 3 2 3 -1 0 -05- 2012
Revendicăriclaims
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ROA201200323A RO127840A0 (en) | 2012-05-10 | 2012-05-10 | Horizontal-axis wind turbine |
PCT/RO2013/000010 WO2014065687A2 (en) | 2012-05-10 | 2013-04-23 | Aeolian turbine with horizontal axis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ROA201200323A RO127840A0 (en) | 2012-05-10 | 2012-05-10 | Horizontal-axis wind turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
RO127840A0 true RO127840A0 (en) | 2012-09-28 |
Family
ID=46880862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ROA201200323A RO127840A0 (en) | 2012-05-10 | 2012-05-10 | Horizontal-axis wind turbine |
Country Status (2)
Country | Link |
---|---|
RO (1) | RO127840A0 (en) |
WO (1) | WO2014065687A2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1009896A (en) * | 1910-09-17 | 1911-11-28 | Charles Florence Craddick | Windmill. |
US5910688A (en) * | 1997-05-12 | 1999-06-08 | Li; Wan-Tsai | Windmill |
US20030235493A1 (en) * | 2002-06-04 | 2003-12-25 | Daryoush Keyvani | Wind turbine with tensile-type structure |
AU2003247119A1 (en) * | 2002-09-04 | 2004-03-29 | Bertram Steinheuer | Wind wheel |
UA94183C2 (en) * | 2010-03-01 | 2011-04-11 | Анатолий Юрьевич Галецкий | Haletskyis wind-driven power plant (variants) |
-
2012
- 2012-05-10 RO ROA201200323A patent/RO127840A0/en unknown
-
2013
- 2013-04-23 WO PCT/RO2013/000010 patent/WO2014065687A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014065687A2 (en) | 2014-05-01 |
WO2014065687A3 (en) | 2014-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2659720T3 (en) | Manufacturing of wind turbine generator blade that has a stringer | |
JP6185054B2 (en) | Main bearing mechanism of wind turbine | |
KR101112479B1 (en) | The wind power generato system with multiple rotor wing blades | |
AR088077A1 (en) | WIND MACHINE | |
US833184A (en) | Windmill. | |
WO2014048468A9 (en) | Turbine with a nozzle body | |
PE20091659A1 (en) | VERTICAL TYPE SHAFT ROTOR AEOLIC TURBINE | |
JP2012077750A5 (en) | ||
ES2942175T3 (en) | Wind turbine rotor and assembly procedures thereof | |
RU2015107840A (en) | SEGMENTED ROTOR BUSH | |
RO127840A0 (en) | Horizontal-axis wind turbine | |
KR101312405B1 (en) | High-altitude Wind power generating system with a cycloidal turbine. | |
CN204716564U (en) | A kind of wind power generation fan | |
CN202535238U (en) | Encoder support installation structure for slip ring motor | |
KR20200106489A (en) | Wind power station | |
KR20110013654A (en) | Double pillar wind power generator | |
ITMI20121302A1 (en) | FRAME OF A ROTATING ELECTRIC MACHINE FOR THE AIRCONDITIONER AND ROTATING ELECTRIC MACHINE | |
KR101042906B1 (en) | Rotor for wind turbine | |
JP6061611B2 (en) | Vertical axis windmill | |
JP2015129471A (en) | Windmill, and windmill blade | |
WO2011017780A3 (en) | Vertical axis wind turbine with two concentric rotors | |
CN106050554B (en) | A kind of vertical axis windmill | |
KR101073389B1 (en) | Wind power generator | |
KR101055866B1 (en) | Vertical-axis wind power generator which have separated hub | |
RU2634461C2 (en) | Segment-type wind turbine |