SU868103A1 - Windwheel - Google Patents

Windwheel Download PDF

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Publication number
SU868103A1
SU868103A1 SU792852030A SU2852030A SU868103A1 SU 868103 A1 SU868103 A1 SU 868103A1 SU 792852030 A SU792852030 A SU 792852030A SU 2852030 A SU2852030 A SU 2852030A SU 868103 A1 SU868103 A1 SU 868103A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blade
shaft
fixed
efficiency
wind wheel
Prior art date
Application number
SU792852030A
Other languages
Russian (ru)
Inventor
Иннокентий Алексеевич Перепелкин
Original Assignee
Тюменское Специализированное Монтажное Управление Треста "Уралмонтажавтоматика"
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 Тюменское Специализированное Монтажное Управление Треста "Уралмонтажавтоматика" filed Critical Тюменское Специализированное Монтажное Управление Треста "Уралмонтажавтоматика"
Priority to SU792852030A priority Critical patent/SU868103A1/en
Application granted granted Critical
Publication of SU868103A1 publication Critical patent/SU868103A1/en

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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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Description

(54) ВЕТРОКОЛЕСО(54) WIND DRIVE

1one

Изобретение относитс  к ветроэнергетике и может быть использовано в ветродвигател х .This invention relates to wind power and can be used in wind turbines.

Известно ветроколесо, содержащее вал и закрепленную на нем лопасть 1.Known wind wheel containing the shaft and the blade fixed on it 1.

Однако такому устройству присуща сложность конструкции и недостаточно высокий КПД.However, such a device is inherent in the design complexity and insufficiently high efficiency.

Цель изобретени  - упрощение конструкции и ловыщение КПД.The purpose of the invention is to simplify the design and efficiency efficiency baldness.

Поставленна  цель достигаетс  тем, что лопасть имеет форму поверхности Мебиуса, выполнена из упругого материала и закреплена на валу при помощи стержн .The goal is achieved by the fact that the blade has the shape of a Möbius surface, is made of an elastic material and is fixed to the shaft with the help of a rod.

На чертеже изображена схема ветроколеса .The drawing shows a diagram of the propeller.

Ветроколесо содержит вал 1 и закрепленную на нем лопасть 2, имеющую форму поверхности Мебиуса, выполненную из упругого материала и закрепленную на валу 1 при помощи стержн  3.The wind wheel contains a shaft 1 and a blade 2 fixed on it, having the shape of a Mobius surface, made of an elastic material and fixed on the shaft 1 by means of a rod 3.

Ветроколесо работает следующим образом .Wind wheel works as follows.

При обдуве ветроколеса потоком воздуха на поверхности лопасти 2 возникают аэродинамические силы, которые создают вращательный момент, заставл   его вращатьс .When the wind wheel is blown by the air flow, aerodynamic forces arise on the surface of the blade 2, which create a rotational moment, causing it to rotate.

Выполнение лопасуи 2 в виде поверхности Мебиуса из полосы упругого материала упрощает конструкцию ветроколеса, не требует специального профилировани  лопастей, так как за счет упругих свойств материала лопасти создаетс  геометри  лопасти в аэродинамическом отношении достаточно эффективна . Это позвол ет одновременно увеличить КПД ветродвигател .оPerforming lopasui 2 in the form of a Möbius surface from a strip of elastic material simplifies the propeller design, does not require special profiling of the blades, since the blade geometry is aerodynamically quite effective due to the elastic properties of the blade material. This allows you to simultaneously increase the efficiency of a wind turbine.

Таким образом, такое выполнение ветроколеса позвол ет упростить конструкцию и улучщить эффективность ветродвигател  Thus, such an implementation of the wind wheel allows to simplify the design and improve the efficiency of the wind turbine.

10 в целом.10 overall.

Claims (1)

Формула изобретени Invention Formula Ветроколесо, содержащее вал и закрепленную на нем лопасть, отличающеес  тем, A wind wheel containing a shaft and a blade fixed on it, characterized by 15 что, с целью упрощени  конструкции и повыщени  КПД, лопасть имеет форму поверхности Мебиуса, выполнена из упругого материала и закреплена на валу при помощи стержн .15 that, in order to simplify the design and increase the efficiency, the blade has the shape of a Möbius surface, is made of an elastic material and is fixed to the shaft with a rod. Источники информации, Information sources, 20 прин тые во внимание при экспертизе 1. Патент США № 3918839, кл. 416-175, опублик. 1975.20 taken into account in the examination 1. US patent number 3918839, cl. 416-175, published. 1975.
SU792852030A 1979-12-14 1979-12-14 Windwheel SU868103A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792852030A SU868103A1 (en) 1979-12-14 1979-12-14 Windwheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792852030A SU868103A1 (en) 1979-12-14 1979-12-14 Windwheel

Publications (1)

Publication Number Publication Date
SU868103A1 true SU868103A1 (en) 1981-09-30

Family

ID=20864585

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792852030A SU868103A1 (en) 1979-12-14 1979-12-14 Windwheel

Country Status (1)

Country Link
SU (1) SU868103A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411330A (en) * 1992-04-28 1995-05-02 Novecon Technologies, L.P. Moebius shaped mixing accessory
WO2007111532A1 (en) * 2006-03-28 2007-10-04 Zakrytoe Aktzionernoe Obshcestvo 'aviastroitel'naya Korporatziya 'rusich' Shpadi propeller (variants) and the involute of the blades thereof
GB2568972A (en) * 2017-12-04 2019-06-05 Eight Twenty Llp Power generation apparatus and its method of use
CN114321010A (en) * 2021-12-31 2022-04-12 广东美的白色家电技术创新中心有限公司 Wind wheel structure and fan

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411330A (en) * 1992-04-28 1995-05-02 Novecon Technologies, L.P. Moebius shaped mixing accessory
WO2007111532A1 (en) * 2006-03-28 2007-10-04 Zakrytoe Aktzionernoe Obshcestvo 'aviastroitel'naya Korporatziya 'rusich' Shpadi propeller (variants) and the involute of the blades thereof
CN101772453B (en) * 2006-03-28 2013-05-01 “航空制造集团‘俄罗斯奇’”封闭式股份公司 Shpadi propeller
GB2568972A (en) * 2017-12-04 2019-06-05 Eight Twenty Llp Power generation apparatus and its method of use
CN114321010A (en) * 2021-12-31 2022-04-12 广东美的白色家电技术创新中心有限公司 Wind wheel structure and fan
CN114321010B (en) * 2021-12-31 2023-09-26 广东美的白色家电技术创新中心有限公司 Wind wheel structure and fan

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