WO2015190945A1 - Wind- and/or water-powered drive - Google Patents
Wind- and/or water-powered drive Download PDFInfo
- Publication number
- WO2015190945A1 WO2015190945A1 PCT/RU2014/000748 RU2014000748W WO2015190945A1 WO 2015190945 A1 WO2015190945 A1 WO 2015190945A1 RU 2014000748 W RU2014000748 W RU 2014000748W WO 2015190945 A1 WO2015190945 A1 WO 2015190945A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wind
- drive
- blades
- rotation
- shaft
- Prior art date
Links
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009466 transformation Effects 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B7/00—Water wheels
-
- 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
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of 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
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- 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
- Y02E10/20—Hydro energy
-
- 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
Definitions
- the present invention relates to the fields of wind energy and hydropower.
- a carousel type wind power drive known from patent RU2365782
- RU2365782 describes a wind power drive (which obviously can also be a hydraulic power drive) with a vertical drive shaft with a rigid blade mount. Due to the presence of an anti-sail in the opposite direction, the design of this wind power drive is initially aimed at working at high flow rates, which however leads to a small efficiency of the selection of wind energy. Also, due to the fact that the working zone is only one shoulder, and the second shoulder bears limitations and is not working, the coefficient of completeness of the selection of the wind flow is reduced.
- the present invention will allow, both to eliminate the above disadvantages, and to propose a new, improved design of a wind-powered or hydro-power drive, which will be characterized by increased completeness of selection of the wind (water) stream, including both at low flow rates and with a strong flow.
- the expected technical result is achieved when using a wind power and / or hydro power drive with a predominantly vertical arrangement of the drive shaft: vertically, perpendicular to the surface or with an inclination relative to the vertical axis.
- At least one set of rotary blades is located on the shaft, including a sleeve with blades forming a right-hand rotation shaft, and also a sleeve with blades forming a left-hand rotation shaft.
- the bushings of the said shafts of the right and left rotation there are forbidding sectors acting upon rotation on the device, mainly the mechanism, of the rotation of the blades.
- FIG. 1 General view of the drive.
- FIG. 2 Cross section of the drive.
- the proposed wind power (converts wind energy) and / or hydro power drive (converts water flow energy) is made with a predominantly vertical arrangement of the drive shaft, that is, vertically, perpendicular to the surface or with an inclination relative to the vertical axis.
- At least one set of rotary blades 1 (blades with a variable, including customizable, angle of attack) is located on the drive shaft, including a sleeve with blades 1 forming a right-hand rotation shaft 2, and also a sleeve with blades 1 forming a left-hand shaft rotations 3.
- prohibitory sectors 5 are placed, which act during rotation on parts of the device (mechanical, hydraulic, electric, pneumatic, combined from the above) rotation of the blades 1, for example measures on the cam 6 and the spring 4 rotation mechanism.
- a wind power drive is proposed, designed to take the energy of the wind / water stream, followed by transformation into torque to drive various devices and assemblies.
- each blade twice changes its position in one revolution, thereby creating two sections (zones) of a “selection zone” and a “waiting zone” on the shaft. Since the set of blades includes shafts of the right 2 and left 3 rotation, there are always power take-off zones on both sides of the drive axis, in which the blades 1 simultaneously move in the “take-off” mode and the blades 1 moving towards them in the meeting, which are in the "expectation. Thus, the position of the prohibiting sectors 5 provides a timely change in the angle of attack of the blades, both between themselves and relative to the flow of the medium.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Wind Motors (AREA)
Abstract
A wind- and/or water-powered drive with a substantially vertical positioning of the drive shaft is provided with a set of rotating vanes, forming a right-hand rotation shaft and a left-hand rotation shaft. In the sleeves of said left-hand and right-hand rotation shafts there are disposed inhibiting sectors, which act on a vane rotation mechanism during rotation.
Description
ВЕТРОСИЛОВОЙ И/ИЛИ ГИДРОСИЛОВОЙ ПРИВОД WIND POWER AND / OR HYDRAULIC DRIVE
Предлагаемое изобретение относится к областям ветроэнергетики и гидроэнергетики. The present invention relates to the fields of wind energy and hydropower.
В качестве ближайшего аналога предлагаемого изобретения может быть выбран ветросиловой привод карусельного типа, известный из патента на изобретение RU2365782. В RU2365782 описан ветросиловой привод (который с очевидностью может быть и гидросиловым приводом) с вертикальным расположением приводного вала с жестким креплением лопастей. Благодаря наличию противопаруса на встречном ходе, конструкция данного ветросилового привода изначально направлена на работу при больших скоростях потоков, что однако приводит к небольшому КПД отбора ветровой энергии. Также, из-за того что рабочей зоной является только одно плечо, а второе плечо несет на себе ограничительные свойства и рабочим не является, снижен коэффициент полноты отбора ветрового потока. В свою очередь предлагаемое изобретение позволит, как устранить перечисленные выше недостатки, так и предложить новую, усовершенствованную конструкцию ветросилового либо гидросилового привода, которая будет характеризоваться, повышенной полнотой отбора ветрового (водного) потока, в том числе, как при небольших скоростях потока, так и при сильном потоке. As the closest analogue of the invention, a carousel type wind power drive, known from patent RU2365782, can be selected. RU2365782 describes a wind power drive (which obviously can also be a hydraulic power drive) with a vertical drive shaft with a rigid blade mount. Due to the presence of an anti-sail in the opposite direction, the design of this wind power drive is initially aimed at working at high flow rates, which however leads to a small efficiency of the selection of wind energy. Also, due to the fact that the working zone is only one shoulder, and the second shoulder bears limitations and is not working, the coefficient of completeness of the selection of the wind flow is reduced. In turn, the present invention will allow, both to eliminate the above disadvantages, and to propose a new, improved design of a wind-powered or hydro-power drive, which will be characterized by increased completeness of selection of the wind (water) stream, including both at low flow rates and with a strong flow.
Ожидаемый технический результат достигается при использовании ветросилового и/или гидросилового привода с преимущественно вертикальным расположением приводного вала: вертикально, перпендикулярно относительно поверхности либо с наклоном относительно вертикальной оси. На валу расположена, по меньшей мере, одна совокупность поворотных лопастей, включающая втулку с лопастями, образующую вал правого вращения, а также втулка с лопастями, образующую вал левого вращения. Во втулках упомянутых валов правого и левого вращения размещены запрещающие сектора, воздействующие при вращении на устройство, преимущественно механизм, поворота лопастей. The expected technical result is achieved when using a wind power and / or hydro power drive with a predominantly vertical arrangement of the drive shaft: vertically, perpendicular to the surface or with an inclination relative to the vertical axis. At least one set of rotary blades is located on the shaft, including a sleeve with blades forming a right-hand rotation shaft, and also a sleeve with blades forming a left-hand rotation shaft. In the bushings of the said shafts of the right and left rotation there are forbidding sectors acting upon rotation on the device, mainly the mechanism, of the rotation of the blades.
Предложенное изобретение поясняется чертежами. The proposed invention is illustrated by drawings.
Фиг. 1 - Общий вид привода.
Фиг. 2 - Поперечный разрез привода. FIG. 1 - General view of the drive. FIG. 2 - Cross section of the drive.
Предложенный ветросиловой (преобразует энергию ветра) и/или гидросиловой привод (преобразует энергию водного потока) выполнен с преимущественно вертикальным расположением приводного вала, то есть вертикально, перпендикулярно относительно поверхности либо с наклоном относительно вертикальной оси. На валу привода расположена, по меньшей мере, одна совокупность поворотных лопастей 1 (лопастей с изменяемым, в том числе настраиваемым, углом атаки), включающая втулку с лопастями 1 , образующую вал правого вращения 2, а также втулка с лопастями 1 , образующая вал левого вращения 3. Во втулках упомянутых валов правого 2 и левого 3 вращения размещены запрещающие сектора 5, воздействующие при вращении на части устройства (механического, гидравлического, электрического, пневматического, комбинированного из перечисленных) поворота лопастей 1 , например, на кулачок 6 и пружину 4 механизма поворота. Таким образом, предложен ветросиловой привод, предназначенный для отбора энергии ветрового/водного потока с последующей трансформацией в крутящий момент для привода различных устройств и агрегатов. The proposed wind power (converts wind energy) and / or hydro power drive (converts water flow energy) is made with a predominantly vertical arrangement of the drive shaft, that is, vertically, perpendicular to the surface or with an inclination relative to the vertical axis. At least one set of rotary blades 1 (blades with a variable, including customizable, angle of attack) is located on the drive shaft, including a sleeve with blades 1 forming a right-hand rotation shaft 2, and also a sleeve with blades 1 forming a left-hand shaft rotations 3. In the bushings of the said shafts of the right 2 and left 3 rotations, prohibitory sectors 5 are placed, which act during rotation on parts of the device (mechanical, hydraulic, electric, pneumatic, combined from the above) rotation of the blades 1, for example measures on the cam 6 and the spring 4 rotation mechanism. Thus, a wind power drive is proposed, designed to take the energy of the wind / water stream, followed by transformation into torque to drive various devices and assemblies.
При работе привода, в момент прохождения лопасти 1 вдоль запрещающего сектора 5, чувствительный элемент устройства поворота лопасти 1 входит в соприкосновение с сектором 5 и проворачивает ее на заданный угол для предотвращения встречного удара при движении лопастей 1 в противоположных направлениях. После прохождения сектора лопасть 1 может быть возвращена в исходное состояние. При использовании механической блокировки лопастей при возникновении момента сил на их поверхностях, расположенных поперечно потоку движущейся среды, происходит одновременное их перемещение относительно друг друга на валах правого 2 и левого 3 вращения. Для своевременной смены положения лопастей 1 , а также во избежание встречного удара при расхождении и схождении, использован запрещающий сектор 5, установленный на каждый вал 2, 3. В момент прохождения лопасти вдоль запрещающего сектора 5, кулачок лопасти 6 входит в соприкосновение с сектором 5 и проворачивает лопасть 1 на заданный угол. После прохождения сектора, кулачок б, выходит из зацепления и пружина 4
возвращает лопасть в рабочее состояние. То есть, каждая лопасть дважды меняет своё положение за один оборот, тем самым создавая на валу два участка (зоны) «зону отбора» и «зону ожидания». Так как, совокупность лопастей включает валы правого 2 и левого 3 вращения образом по обе стороны от оси привода всегда находятся зоны отбора мощности, в которых, одновременно движутся лопасти 1 в режиме «отбор» и лопасти 1 , движущиеся им на встречу, находящиеся в режиме «ожидание. Таким образом, положение запрещающих секторов 5 обеспечивает своевременное изменение угла атаки лопастей, как между собой, так и относительно потока среды. When the drive is operating, at the moment of passage of the blade 1 along the inhibitory sector 5, the sensing element of the device for rotating the blade 1 comes into contact with the sector 5 and rotates it at a predetermined angle to prevent a counter strike when the blades 1 move in opposite directions. After passing through the sector, the blade 1 can be returned to its original state. When using mechanical locking of the blades when a moment of force occurs on their surfaces transverse to the flow of a moving medium, they move simultaneously relative to each other on the shafts of the right 2 and left 3 rotation. For the timely change of position of the blades 1, as well as to avoid a counter strike when diverging and converging, a prohibitory sector 5 is used, installed on each shaft 2, 3. At the moment the blade passes along the prohibitory sector 5, the cam of the blade 6 comes into contact with sector 5 and rotates the blade 1 at a given angle. After passing the sector, cam b disengages and spring 4 returns the blade to working condition. That is, each blade twice changes its position in one revolution, thereby creating two sections (zones) of a “selection zone” and a “waiting zone” on the shaft. Since the set of blades includes shafts of the right 2 and left 3 rotation, there are always power take-off zones on both sides of the drive axis, in which the blades 1 simultaneously move in the “take-off” mode and the blades 1 moving towards them in the meeting, which are in the "expectation. Thus, the position of the prohibiting sectors 5 provides a timely change in the angle of attack of the blades, both between themselves and relative to the flow of the medium.
В результате предложен привод, в котором оба плеча лопастей по обеим сторонам ротора являются рабочими. При этом из-за вертикального расположения валов обеспечивается отсутствие паразитных низкочастотных колебаний установок «мельничного типа», что резко снижает психоэмоциональную напряженность в районах установки. За счет очевидного увеличения площади отбора мощности на несколько порядков обеспечивают 2-х, 3-х кратное увеличение КПД. Возможность изменения углов атаки вращающихся лопастей дополнительно обеспечит безопасную работу ветроустановки при скорости ветра близкой к ураганной. Перечисленные выше преимущества позволят использовать предложенный привод при строительстве бесплотинных гидроэлектростанций, в автономных гидроэнергетических установках различного типа. As a result, a drive is proposed in which both shoulders of the blades on both sides of the rotor are working. At the same time, due to the vertical arrangement of the shafts, the absence of spurious low-frequency oscillations of the “mill type” installations is ensured, which sharply reduces the psycho-emotional tension in the installation areas. Due to the obvious increase in the power take-off area by several orders of magnitude, they provide a 2-, 3-fold increase in efficiency. The ability to change the angles of attack of the rotating blades will additionally ensure the safe operation of the wind turbine at a wind speed close to the hurricane. The above advantages will allow the proposed drive to be used in the construction of damless hydroelectric power plants, in autonomous hydropower plants of various types.
з
s
Claims
1 . Ветросиловой и/или гидросиловой привод с преимущественно вертикальным расположением приводного вала с, по меньшей мере, одной совокупностью поворотных лопастей, включающей втулку с лопастями, образующую вал правого вращения, а также втулку с лопастями, образующую вал левого вращения, one . A wind-driven and / or hydro-power drive with a predominantly vertical arrangement of the drive shaft with at least one set of rotary blades, including a sleeve with blades forming a right-hand rotation shaft, and also a sleeve with blades forming a left-hand rotation shaft,
причем во втулках упомянутых валов правого и левого вращения размещены запрещающие сектора, воздействующие при вращении на устройство поворота лопастей. moreover, in the bushings of the said shafts of the right and left rotation there are forbidding sectors acting upon rotation of the blade rotation device.
2. Ветросиловой привод по п. 1 , отличающийся тем, что приводной вал расположен вертикально, перпендикулярно относительно поверхности. 2. Wind power drive according to claim 1, characterized in that the drive shaft is located vertically, perpendicular to the surface.
3. Ветросиловой привод по п. 1 , отличающийся тем, что приводной вал расположен с наклоном относительно вертикальной оси.
3. Wind power drive according to claim 1, characterized in that the drive shaft is inclined relative to the vertical axis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014123151A RU2014123151A (en) | 2014-06-09 | 2014-06-09 | WIND POWER AND / OR HYDRAULIC DRIVE |
RU2014123151 | 2014-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015190945A1 true WO2015190945A1 (en) | 2015-12-17 |
Family
ID=54833922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2014/000748 WO2015190945A1 (en) | 2014-06-09 | 2014-10-07 | Wind- and/or water-powered drive |
Country Status (2)
Country | Link |
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RU (1) | RU2014123151A (en) |
WO (1) | WO2015190945A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1372094A1 (en) * | 1986-04-18 | 1988-02-07 | А.З. Султанов | Vertical wind motor |
RU2184268C1 (en) * | 2000-11-23 | 2002-06-27 | Шпаков Григорий Тарасович | Sea-based windmill-electric generating plant |
RU2256585C1 (en) * | 2004-01-20 | 2005-07-20 | Общество С Ограниченной Ответственностью "Мидера-К" | Propeller |
-
2014
- 2014-06-09 RU RU2014123151A patent/RU2014123151A/en not_active Application Discontinuation
- 2014-10-07 WO PCT/RU2014/000748 patent/WO2015190945A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1372094A1 (en) * | 1986-04-18 | 1988-02-07 | А.З. Султанов | Vertical wind motor |
RU2184268C1 (en) * | 2000-11-23 | 2002-06-27 | Шпаков Григорий Тарасович | Sea-based windmill-electric generating plant |
RU2256585C1 (en) * | 2004-01-20 | 2005-07-20 | Общество С Ограниченной Ответственностью "Мидера-К" | Propeller |
Also Published As
Publication number | Publication date |
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RU2014123151A (en) | 2016-01-10 |
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