RU94028552A - Rotor with hollow blades - Google Patents

Rotor with hollow blades

Info

Publication number
RU94028552A
RU94028552A RU94028552/06A RU94028552A RU94028552A RU 94028552 A RU94028552 A RU 94028552A RU 94028552/06 A RU94028552/06 A RU 94028552/06A RU 94028552 A RU94028552 A RU 94028552A RU 94028552 A RU94028552 A RU 94028552A
Authority
RU
Russia
Prior art keywords
blade
rotor
face
axis
rotation
Prior art date
Application number
RU94028552/06A
Other languages
Russian (ru)
Other versions
RU2101557C1 (en
Inventor
А.П. Соловьев
Original Assignee
Военно-морская академия
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 Военно-морская академия filed Critical Военно-морская академия
Priority to RU94028552A priority Critical patent/RU2101557C1/en
Publication of RU94028552A publication Critical patent/RU94028552A/en
Application granted granted Critical
Publication of RU2101557C1 publication Critical patent/RU2101557C1/en

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

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)

Abstract

FIELD: wind power engineering. SUBSTANCE: rotor has two cylindrical blades parallel to the axis of rotation of the rotor and end face discs. Each blade is hollow, has an inlet longitudinal slot, converging passage in the concave part of the blade and cuts in the longitudinal end faces of the blade for discharging air. The plane that passes through the axis of rotation of the rotor is coincident with the surface of the blade end face that is away from the axis. For the proximate end face the vertical plane that is perpendicular to the end face passes through the middle of the slot of the blade and slot converging passage of the other blade. The slots in the end face of the blades are perpendicular to the end face surface. EFFECT: improved design. 1 dwg

Claims (1)

Изобретение относится к ветроэнергетике и касается роторов типа Савониуса, используемых в ветро- и гидродвигателях. Позволяет увеличить коэффициент использования энергии ветра (течения воды) и мощность ротора. Ротор содержит две цилиндрические лопасти, параллельные оси вращения ротора и торцевые диски, каждая лопасть выполнена полой, имеет входной продольный щелевой конфузор на вогнутой части лопасти и прорези на продольных торцах лопасти для выхода воздуха. При этом плоскость, проходящая через ось вращения ротора, совпадает с поверхностью удаленного от оси торца лопасти. Для ближайшего тоpцa вертикальная плоскость, проведенная перпендикулярно торцу, проходит посредине прорези этой лопасти и щелевого конфузора другой лопасти. Прорези на торцах лопастей выполнены перпендикулярно поверхности торца. 1 ил.The invention relates to wind energy and relates to rotors of the Savonius type used in wind and hydraulic motors. Allows you to increase the utilization of wind energy (water flow) and the power of the rotor. The rotor contains two cylindrical blades parallel to the axis of rotation of the rotor and the end disks, each blade is hollow, has an input longitudinal slotted confuser on the concave part of the blade and slots on the longitudinal ends of the blade for air exit. In this case, the plane passing through the axis of rotation of the rotor coincides with the surface of the blade end remote from the axis. For the nearest end, the vertical plane drawn perpendicular to the end passes in the middle of the slot of this blade and the crevice confuser of the other blade. The slots on the ends of the blades are made perpendicular to the surface of the end. 1 ill.
RU94028552A 1994-07-28 1994-07-28 Hollow-blade savonius s-rotor RU2101557C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94028552A RU2101557C1 (en) 1994-07-28 1994-07-28 Hollow-blade savonius s-rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94028552A RU2101557C1 (en) 1994-07-28 1994-07-28 Hollow-blade savonius s-rotor

Publications (2)

Publication Number Publication Date
RU94028552A true RU94028552A (en) 1996-07-27
RU2101557C1 RU2101557C1 (en) 1998-01-10

Family

ID=20159156

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94028552A RU2101557C1 (en) 1994-07-28 1994-07-28 Hollow-blade savonius s-rotor

Country Status (1)

Country Link
RU (1) RU2101557C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2517007C2 (en) * 2011-11-29 2014-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Rotor with vertical shaft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012014627A1 (en) 2012-07-17 2014-02-06 Christiane Bareiß Segovia Conical rotor for energy generation for charging batteries in transport with electric and hybrid drive, has round base plate, which has top profile with three alternate shafts and three troughs, where base plate is opened at its center

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2517007C2 (en) * 2011-11-29 2014-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Rotor with vertical shaft

Also Published As

Publication number Publication date
RU2101557C1 (en) 1998-01-10

Similar Documents

Publication Publication Date Title
US4036584A (en) Turbine
US4218176A (en) Fluid propulsion apparatus
JPH07167097A (en) Axial-flow ventilator
RU94028552A (en) Rotor with hollow blades
DE69708850T2 (en) COMPRESSOR
NL7705793A (en) Wind energy recovery unit - comprises open ducts with hexagonal ends and round throats, accommodating propellers
Bhagwat Investigation into the rollup and diffusion of rotor tip vortices using laser Doppler velocimetry
RU95103585A (en) Built-up rotor
RU2124652C1 (en) Centrifugal fan
CN2315300Y (en) Vane group of new turbine
RU2006664C1 (en) Vertical-shaft reluctance windmill
SU1112152A1 (en) Impeller for centrifugal compressor
SU1550181A1 (en) Compact axial-flow turbine
RU94035216A (en) High-speed radial fan
SU1763680A1 (en) Low flow rate turbine
RU2052659C1 (en) Wind wheel
RU1787217C (en) Centrifugal fan open impeller leaf blade
SU840614A1 (en) Cooling apparatus
SU1603064A1 (en) Axial-flow fan
RU94045216A (en) Rotor
RU2094662C1 (en) Fan
SU1456705A1 (en) Gas-turbine burner
SU1728525A1 (en) Winding electric generating unit
IT201900008895A1 (en) Vertical axis conveyor for wind turbines
Lewinsky-Kesslitz Pumps as turbines for small generating plants