MD53Y - Power wind-driven plant - Google Patents
Power wind-driven plantInfo
- Publication number
- MD53Y MD53Y MDS20090069A MDS20090069A MD53Y MD 53 Y MD53 Y MD 53Y MD S20090069 A MDS20090069 A MD S20090069A MD S20090069 A MDS20090069 A MD S20090069A MD 53 Y MD53 Y MD 53Y
- Authority
- MD
- Moldova
- Prior art keywords
- rotor
- wind
- concentrators
- blades
- installation
- Prior art date
Links
Classifications
-
- 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
- Wind Motors (AREA)
Abstract
Inventia se refera la domeniul energeticii eoliene si poate fi utilizata pentru obtinerea energiei electrice si mecanice din energia vantului. Instalatia eoliana de forta contine un rotor vertical cu palete (3) si arbore (4), concentratoare, acoperite deasupra, care sunt executate in forma de trunchi de piramida cu laturi inegale, fixate rigid cu ajutorul unui cadru (8) in jurul rotorului, formand un stator (1), si sunt orientate astfel incat curentul de aer este directionat perpendicular pe axa paletei (3) rotorului. Concentratoarele sunt dotate suplimentar cu grilaje de protectie arcuite (6), care in functie de viteza vantului acopera canalele lor. Instalatia eoliana este dotata cu panouri contra uraganelor, amplasate in jurul ei.The invention relates to the field of wind energy and can be used to obtain electrical and mechanical energy from wind energy. The wind power plant contains a vertical rotor with blades (3) and shafts (4), concentrators, covered above, which are executed in the form of a pyramid trunk with uneven sides, rigidly fixed by means of a frame (8) around the rotor, forming a stator (1), and are oriented so that the airflow is directed perpendicular to the axis of the blade (3) of the rotor. The concentrators are additionally equipped with arched protection grilles (6), which according to the wind speed cover their channels. The wind farm is equipped with panels against hurricanes, located around it.
Description
[0001] Invenţia se referă la domeniul energeticii eoliene şi poate fi utilizată pentru obţinerea energiei electrice şi mecanice din energia vântului.[0001] The invention relates to the field of wind energy and can be used to obtain electrical and mechanical energy from wind energy.
[0002] Se cunoaşte o instalaţie de forţă eoliană care conţine un rotor vertical cu palete şi arbore, concentratoare, acoperite deasupra. Concentratoarele sunt executate în formă de trunchi de piramidă cu laturi inegale, fixate rigid cu ajutorul unui cadru în jurul rotorului, formând un stator, şi sunt orientate astfel încât curentul de aer este direcţionat perpendicular pe axa paletei rotorului [1].[0002] A wind power installation is known which comprises a vertical rotor with blades and shaft, concentrators, covered above. The concentrators are made in the shape of a truncated pyramid with unequal sides, rigidly fixed by means of a frame around the rotor, forming a stator, and are oriented so that the air flow is directed perpendicular to the axis of the rotor blade [1].
[0003] Dezavantajele acestei instalaţii constau în faptul că ele nu sunt protejate de uragan, randamentul mic, complexitatea fabricării. Randamentul mic este condiţionat de faptul că curentul de aer este orientat perpendicular pe axa de rotaţie a rotorului, sub un unghi faţă de planul paletelor, de aceea presiunea vântului va fi aceeaşi atât pe paleta care vine, cât şi pe cea care trece.[0003] The disadvantages of this installation are that they are not protected from hurricanes, low efficiency, complexity of manufacture. The low efficiency is conditioned by the fact that the air flow is oriented perpendicular to the axis of rotation of the rotor, at an angle to the plane of the blades, therefore the wind pressure will be the same on both the incoming and outgoing blades.
[0004] Problema pe care o rezolvă invenţia este de a mări randamentul, fiabilitatea şi durata de exploatare, precum şi de a proteja instalaţia contra uraganelor.[0004] The problem solved by the invention is to increase efficiency, reliability and operating life, as well as to protect the installation against hurricanes.
[0005] Instalaţia, conform invenţiei, înlătură dezavantajele menţionate mai sus prin aceea că conţine un rotor vertical cu palete şi arbore, concentratoare, acoperite deasupra. Concentratoarele sunt executate în formă de trunchi de piramidă cu laturi inegale, fixate rigid cu ajutorul unui cadru în jurul rotorului, formând un stator, şi sunt orientate astfel încât curentul de aer este direcţionat perpendicular pe axa paletei rotorului. Concentratoarele sunt dotate suplimentar cu grilaje de protecţie arcuite, care în funcţie de viteza vântului acoperă canalele lor. Instalaţia eoliană este dotată cu panouri contra uraganelor, amplasate în jurul ei.[0005] The installation, according to the invention, eliminates the above-mentioned disadvantages by containing a vertical rotor with blades and shaft, concentrators, covered on top. The concentrators are made in the shape of a truncated pyramid with unequal sides, rigidly fixed by means of a frame around the rotor, forming a stator, and are oriented so that the air flow is directed perpendicular to the axis of the rotor blade. The concentrators are additionally equipped with arched protective grilles, which, depending on the wind speed, cover their channels. The wind installation is equipped with hurricane panels, placed around it.
[0006] Invenţia se explică prin schemele din fig. 1…3, care reprezintă:[0006] The invention is explained by the diagrams in Fig. 1...3, which represent:
[0007] - fig. 1, vederea generală a instalaţiei;[0007] - Fig. 1, general view of the installation;
[0008] - fig. 2, secţiunea A-A din fig. 1;[0008] - Fig. 2, section A-A of Fig. 1;
[0009] - fig. 3, panourile contra uraganelor.[0009] - Fig. 3, hurricane panels.
[0010] Instalaţia eoliană de forţă constă dintr-un stator 1, care include douăsprezece concentratoare 2, amplasate pe circumferinţă şi fixate între ele într-un tot întreg (fig. 2). Concentratoarele sunt executate în formă de trunchi de piramidă cu laturi inegale. Rotorul constă din douăsprezece palete 3 (fig. 1), sudate de cilindru cu arborele 4 şi roata de transmisie 5. Concentratoarele 2 sunt dotate suplimentar cu grilaje de protecţie arcuite 6. Concentratoarele 2, rotorul 3 şi generatorul 7 sunt fixate rigid cu ajutorul unui cadru 8. Toată construcţia este protejată de precipitaţii de acoperişul 9. Instalaţia eoliană este dotată cu panouri 10 contra uraganelor, amplasate în jurul ei (fig. 3).[0010] The wind power plant consists of a stator 1, which includes twelve concentrators 2, located on the circumference and fixed to each other in a single whole (Fig. 2). The concentrators are made in the shape of a truncated pyramid with unequal sides. The rotor consists of twelve blades 3 (Fig. 1), welded to the cylinder with the shaft 4 and the transmission wheel 5. The concentrators 2 are additionally equipped with arched protective grilles 6. The concentrators 2, the rotor 3 and the generator 7 are rigidly fixed with the help of a frame 8. The entire structure is protected from precipitation by the roof 9. The wind power plant is equipped with hurricane panels 10, located around it (Fig. 3).
[0011] Instalaţia eoliană de forţă funcţionează în felul următor.[0011] The wind power plant operates in the following way.
[0012] Curentul de aer se accelerează spre concentratoarele 2 şi nimereşte pe paletele rotorului 3, care transmite rotaţia prin intermediul roţii 5 la generatorul 7. Ulterior curentul se îndreaptă în jos, creând sub rotor un exces de presiune, ceea ce micşorează greutatea rotorului. În cazul uraganelor, panourile 10 se ridică până la nivelul instalaţiei, acoperind concentratoarele 2, panourile din spate se lasă în jos în poziţie orizontală. Locurile optime, unde pot fi amplasate instalaţiile eoliene de forţă sunt acoperişurile plane ale clădirilor cu multe etaje sau platformele pe piloni, colinele localităţilor.[0012] The air stream accelerates towards the concentrators 2 and hits the rotor blades 3, which transmit the rotation via the wheel 5 to the generator 7. Subsequently, the stream is directed downwards, creating an excess pressure under the rotor, which reduces the weight of the rotor. In the case of hurricanes, the panels 10 rise to the level of the installation, covering the concentrators 2, the rear panels are lowered to a horizontal position. The optimal places where wind power installations can be located are the flat roofs of multi-storey buildings or platforms on pillars, hills of settlements.
[0013] Invenţia prezintă următoarele avantaje: simplificarea construcţiei, posibilitatea instalării sigure şi cu uşurinţă pe acoperişurile plane ale clădirilor cu multe etaje.[0013] The invention presents the following advantages: simplification of construction, possibility of safe and easy installation on flat roofs of multi-storey buildings.
[0014] 1. US 4269563 A 1981.05.26[0014] 1. US 4269563 A 1981.05.26
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090069A MD53Z (en) | 2007-12-26 | 2007-12-26 | Power wind-driven plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090069A MD53Z (en) | 2007-12-26 | 2007-12-26 | Power wind-driven plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD53Y true MD53Y (en) | 2009-07-31 |
| MD53Z MD53Z (en) | 2010-02-28 |
Family
ID=40941144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20090069A MD53Z (en) | 2007-12-26 | 2007-12-26 | Power wind-driven plant |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD53Z (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1151Z (en) * | 2016-11-28 | 2017-12-31 | Технический университет Молдовы | Wind energy conversion plant |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269563A (en) * | 1979-08-09 | 1981-05-26 | Errol W. Sharak | Wind turbine |
| SU1048159A1 (en) * | 1982-05-14 | 1983-10-15 | Ордена Трудового Красного Знамени Институт Тепло- И Массообмена Им.А.В.Лыкова | Wind-driven fan plant |
| SU1307081A1 (en) * | 1985-12-26 | 1987-04-30 | П.Р.Хлопенков | Windmill-electric generating plant |
| SU1477950A1 (en) * | 1986-05-23 | 1989-05-07 | Р. С. Колобушкин, В. С. Колобушкин, Л. С. Поварницина, М. Р. Семенова, С. Р. Колобушкин, Н. В. Колобушкин | Wind-driven plant |
| DE3628626A1 (en) * | 1986-08-22 | 1988-02-25 | Peter Dipl Ing Frieden | Propeller windmill with expanded field of application |
| SU1657724A1 (en) * | 1988-10-05 | 1991-06-23 | Днепропетровский государственный университет им.300-летия воссоединения Украины с Россией | Windmill |
| SU1721285A1 (en) * | 1989-06-20 | 1992-03-23 | В.А.Захаров и А.В.Захаров | Wind motor |
| SU1787210A3 (en) * | 1991-02-01 | 1993-01-07 | Z Asbestotsementnykh Izdelij K | Windmill |
| RU2028504C1 (en) * | 1992-01-09 | 1995-02-09 | Виктор Иванович Ильин | Wind-electric power plant |
| MD940148A (en) * | 1994-06-09 | 1995-12-31 | Vladimir Nikitskii | Wind energy instalation |
| MD1179C2 (en) * | 1995-07-20 | 2000-10-31 | Centrul Stiintific Cooperatist De Productie "Restpies" | Power plant |
| RU2151322C1 (en) * | 1999-01-18 | 2000-06-20 | Дагестанский государственный университет | Windmill |
| RU2267647C1 (en) * | 2004-04-19 | 2006-01-10 | Борис Петрович Хозяинов | Wind motor with "banana" blades and method of control of rotational frequency of wind-power turbine |
-
2007
- 2007-12-26 MD MDS20090069A patent/MD53Z/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1151Z (en) * | 2016-11-28 | 2017-12-31 | Технический университет Молдовы | Wind energy conversion plant |
Also Published As
| Publication number | Publication date |
|---|---|
| MD53Z (en) | 2010-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) | ||
| MM4Y | Short-term patent definitely lapsed due to non-payment of fees |