WO2022123329A1 - Procédé de conversion sans bruit de mouvement de flux d'énergie en énergie mécanique et de conversion sans bruit d'énergie mécanique en mouvement de flux d'énergie - Google Patents

Procédé de conversion sans bruit de mouvement de flux d'énergie en énergie mécanique et de conversion sans bruit d'énergie mécanique en mouvement de flux d'énergie Download PDF

Info

Publication number
WO2022123329A1
WO2022123329A1 PCT/IB2021/053810 IB2021053810W WO2022123329A1 WO 2022123329 A1 WO2022123329 A1 WO 2022123329A1 IB 2021053810 W IB2021053810 W IB 2021053810W WO 2022123329 A1 WO2022123329 A1 WO 2022123329A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
energy
noise
blades
conversion
Prior art date
Application number
PCT/IB2021/053810
Other languages
English (en)
Inventor
Fedir KRYSAK
Andrian KRYSAK
Alla KRYSAK
Matvii KRYSAK
Original Assignee
Krysak Fedir
Krysak Andrian
Krysak Alla
Krysak Matvii
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 Krysak Fedir, Krysak Andrian, Krysak Alla, Krysak Matvii filed Critical Krysak Fedir
Publication of WO2022123329A1 publication Critical patent/WO2022123329A1/fr

Links

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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
    • 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
    • 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
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a 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

Definitions

  • the invention relates to the power plant industry and can be used in conversion of moving surrounding continuum flow into rotary movement and vice versa in such industries as wind power engineering, production of fans, hydraulic turbines, ship propellers, medium mixing and transport unit.
  • Onipko rotor for conversion of energy flow movement into rotary movement and vice versa, method of operation of which lies in the fact that the wind flow, via pressure on vane, directs the top of the conical body with central rotation axis against own movement direction, which is split by the surface of the conical body and meets the first side surface of the helical blade, generating a torque that causes rotor spinning.
  • One part of the wind flow is deflected under an angle from the first side surface, and its other part passes over the top and gradually flows around the second side surface before meeting the open surface of the conical body, with the first side surface, or passes the base line of the conical body [Patent of Ukraine for Invention No. 102689, 12.03.2013],
  • the device is characterized by considerable efficiency factor, decrease of intensity of turbulent flows, however, the rotor has a disadvantage: high level of noise and vibration due to air agitation by large rotation surfaces.
  • noise-free conversion shall be done by rotating the cavernous rotor base or its parts and blade plates made of profiled ring-shaped rotation surfaces all trajectories of surface points of which reproduce the conventional ring surfaces when rotating around the rotor axis, and efficient energy conversion shall be ensured due to the presence of a closed space, which is formed by connection of the end sections of blade plates along the profiled line to the rotor base or its parts.
  • the blade plates shall be connected to the base or placed at a minimum distance from it, and installed on the circular rim installed with rotation ability, the line of connection of blades to the base or its parts can be equal or less than the size of the end sections of the blades.
  • the base or its parts and the blade plates shall be made of profiled ring-shaped, as well as profiled wave- shaped rotation surfaces.
  • noise-free energy conversion shall be done by horizontal, vertical placement of the rotor rotation axis, as well as position different from horizontal or vertical.
  • the number of blades can increase, and they shall be placed in tiers or in the plane transversal to the rotation axis.
  • Noise-free conversion of energy flow movement into mechanical energy in the suggested method shall be done via the effect of the forces of energy flow pressure on the surfaces of the blade plates, base or its parts along the connection line, forces of pressure create the torque and cause rotation of the rotor, and due to the fact that every point of the blade plates and the surface or its parts rotate in circle, the rotation surfaces penetrate the atmosphere volume, do not agitate it, and thus do not cause noise and vibrations.
  • Noise-free conversion of mechanical energy into the energy flow movement shall be done by displacement of the atmosphere volume from the space between the blade surfaces and the base or its parts with new incoming portions of the atmosphere. All points of the surfaces of blades and base and its parts outline circular rotation surfaces against the rotor axis, due to which the blades and base parts penetrate the environment, do not agitate it, do not cause turbulence and cavitation, ensure rotor operation without noise and vibrations.
  • the line of connection of blades to the base is smaller than the ends of blade sides, which allows increasing the area of blade, and thus intensifying energy conversion efficiency.
  • the rotor is equipped with detachable accessories to ensure installation of the rotor base into non-horizontal or non-vertical position. In case of increase of the number of blades in the rotor, they shall be placed in tiers, which allows expanding possibilities of rotor use.
  • Fig. 2 rotor plan view.
  • Fig. 3 design diagram of rotor formed with base parts and blade plates, fig. 4 shows its plan view.
  • Fig. 5 convex-concave conical circular surface and its part 4 for rotor blade formation.
  • Fig. 6 convex circular surface and its part 3 for rotor blade formation, conditional connection diagram of part 4 from Fig. 5 to part 3.
  • Fig. 7 circular conical convex-concave surface and its part 4 for rotor blade formation.
  • Fig. 8 circular convex-concave wavelike surface and its part 3, as well as conditional connection of part 4 from Fig. 7 to plate 3.
  • Fig. 9 convex circular base and its part 3, as well as conditional connection of part 4 from Fig. 5.
  • Fig. 10 plan view of rotor of four blades for the option where blade plate ends are bigger than their connection line.
  • the reported technical solution shall be implemented using the rotor design that contains a cavernous base, three arched blades located on the base surface, around its axis, where the base and blades are made of profiled circular rotation surfaces, all trajectories of surface points of which, when rotating around the rotor axis, reproduce the specific circular surfaces, where the blades connected with end sections of the surfaces to the base are either located at a minimum distance from it along the profiled lines with formation of space between the base surfaces and blade plates, and installed on the circular rim mounted with rotation ability.
  • the design contains detachable accessories to ensure installation of the rotor base in non-vertical or non- horizontal position. In case of increase of the number of blades in the rotor, they shall be placed in tiers.
  • Fig. 1 shows the schematic front view of the design of the suggested rotor
  • Fig. 2 shows its plan view.
  • the rotor contains rotation axis 1, as well as base formed by the circular rotation surfaces - convex 2 and cylindrical 3, ellipsoid 6 and plates of 4 blades attached along the profiled line 5, as well as fasteners for 7 blades.
  • the line of connection of blades to the base is smaller than the ends of blade sides, which allows increasing the area of blade, and thus intensifying energy conversion efficiency.
  • the suggested rotor operates the following way.
  • the suggested rotor as part of wind generator has noise-free operation due to the fact that the base and blade plates are made of profiled circular rotation surfaces, for example, convex, concave, cylindrical, conical, spherical, ellipsoid, hyperboloid, or their combination, and when rotating, the blades reproduce the conditional circular rotation surface, penetrate the environment (air, gas, liquid, or their mixture), do not agitate it, and do not cause noise and vibrations.
  • profiled circular rotation surfaces for example, convex, concave, cylindrical, conical, spherical, ellipsoid, hyperboloid, or their combination
  • Rotor operation is possible with fixed base, where blade plates shall be located at a minimum distance from the base surface and placed on the circular rim and mounted with rotation ability.
  • engine is connected to the base.
  • the movement of energy flow during reverse rotor operation takes place due to displacement of the atmosphere from the space between the base surfaces and blade plates with new portions of the atmosphere coming to this space.
  • the atmosphere is not agitated in the rotor rotation volume, which does not cause noise and vibrations.
  • the technical solution of the suggested method is achieved by using the rotor containing three arched blades that are formed by connecting the base parts and blade plates, placed around its rotation axis, where each of the arched blades is fixed with a fastener.
  • Fig. 3 shows the schematic front projection of the design of the suggested rotor
  • Fig. 4 shows its plan view.
  • the suggested rotor design (see Fig. 3, 4) contains a shaft 1, rotation axis of which overlaps the geometric axis of rotor rotation, blades 2 formed by convex plates 3 and convex-concave plates 4, connection line 5 formed by contact ends of surfaces connected along the line 5, fixtures 6, as well as plane guides 7.
  • the connection line of blade plates equals to the sizes of the ends of plate sides.
  • the suggested rotor operates the following way: when using the rotor as part of wind turbine, it is placed horizontally towards the wind flow. Due to the effect of pressure forces on the surfaces of plates 3, 4 of blades 2 when moving along the profiled line 5 of blade plates connection, the wind flow generates a torque and rotates the blades 2 using fixtures 6 and shaft 1 against the rotor axis.
  • plates 3, 4 of blades 2 are made of circular rotation surfaces, for example, convex, concave, cylindrical, conical, spherical, ellipsoid, hyperboloid, or their combination, in case of their rotation against the rotor axis, each point of the surfaces of blade plates rotates in a circle, and the ends of plates 3, 4 of blades 2 penetrate the atmosphere volume (air, gas, liquid, or their mixture), where they rotate, do not agitate it, and thus do not generate turbulent flows, noise, and vibrations.
  • the suggested rotor operates efficiently due to the presence of plane guides 7 that direct a considerably larger volume of atmosphere flow to the space between plates 3, 4 of blades 2.
  • plane guides 7 also favors high and efficient energy conversion of flow movement in case of horizontal placement of rotor rotation axis and perpendicular direction of the energy flow movement to the rotor axis.
  • the use of the rotor in horizontally placed axes of wind generators allows producing power engines of wide capacity range. At the same time, their use does not disturb the environmental conditions.
  • the design of the suggested rotor allows using it, for example, in hydraulic turbines of power plants, as well as in equipment for power production, using marine or oceanic tidal rises and falls.
  • Engine is connected to the shaft for reverse rotor operation when used as fan or ship or helicopter propeller node. Conversion of mechanical energy into energy flow movement is ensured by displacement of the volume of the atmosphere from the space between the blade plates with new incoming portions of the atmosphere. At the same time, all points of the surfaces of blade plates rotate in circle, penetrate the atmosphere, do not agitate it, do not cause turbulence and cavitation, ensure energy flow movement with a minimum level of noise and vibrations.
  • Fig. 5 shows the convex-concave circular conical surface with axis 1, which is conditionally reproduced when rotating against axis 1 part 4, the surface of which is convex-concave and helical.
  • Fig. 6 shows the convex circular surface with rotation axis 1, which is conditionally reproduced when rotating against axis 1, part 3, the surface of which is helical, circular, convex.
  • Fig. 6 shows conditional connection of part 4 with Fig. 5 with part 3, along the connection line 5, i.e., how blade 2 in figure 3 is formed.
  • blades 3 and 4 As a result of the features of the design of blades 3 and 4, and due to their helical nature, a space between the outer surface of blade 3 and inner surface of blade 4 is formed along the helical line 5. All surface points of blades 3 and 4 in Fig. 3 and Fig. 4 rotate against the axis with radius values they had in Fig. 5 and Fig. 6. It ensures that the blades penetrate the atmosphere where they rotate and do not agitate it when rotating.
  • the blades are also formed by connection of plates made of circular convex wavelike surfaces and plates made of circular convex-concave wavelike surfaces, as shown in Fig. 7 and Fig. 8.
  • the wavelike shape of blade plates favors the increase of head drag in case of different orientation against the directed wind flow, and they also penetrate the atmosphere volume and do not agitate it when rotating against the axis. It is reasonable to apply rotors with wave! ike blade plate surfaces in wind generators.
  • Fig. 9 shows the diagram of formation of rotor blades formed by connecting the parts of base 3 and parts of the convex circular surface 4, with Fig. 5, the connection line 5 of which is smaller than the ends of the side surfaces.
  • Fig. 10 shows the plan view of the rotor formed with such blades.
  • Such plate production method allows increasing the area of plates 3 and 4 of blades, which aggravates the energy efficiency of the energy flow, increases rotor capacity. Operation of rotor shown in Fig. 10 and its application is similar to the rotor shown in Fig. 3 and Fig. 4.
  • the reported method is implemented using a device that can have different modifications, which allows achieving the technical result, in particular: decreasing noise and vibrations during operation of devices, intensifying the efficiency of energy conversion, and expanding the possibilities for rotor use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Procédé de conversion sans bruit d'un mouvement de flux d'énergie en énergie mécanique, mis en œuvre lors de l'emplacement d'un rotor dans un flux d'énergie, et de conversion de l'énergie mécanique en mouvement de flux d'énergie lors d'une rotation inverse du rotor, la conversion sans bruit étant effectuée au moyen de la rotation de la base caverneuse du rotor ou de ses parties et des plaques de pale.Les pales sont constituées de surfaces de rotation circulaires profilées, dont toutes les trajectoires des points de surface, lors de la rotation contre l'axe du rotor, reproduisent les surfaces circulaires conditionnelles, et une conversion efficace d'énergie est assurée par la présence d'un espace fermé, lequel est formé par liaison des sections d'extrémité des plaques de pale à la base du rotor ou à ses parties le long de la ligne de liaison.
PCT/IB2021/053810 2020-12-11 2021-05-05 Procédé de conversion sans bruit de mouvement de flux d'énergie en énergie mécanique et de conversion sans bruit d'énergie mécanique en mouvement de flux d'énergie WO2022123329A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
UAU202007922 2020-12-11
UAU202007923 2020-12-11
UAU202007916 2020-12-11
UAU202007918 2020-12-11
UAU202007918 2020-12-11
UAU202007921 2020-12-11
UAU202007922 2020-12-11
UAU202007921 2020-12-11
UAU202007916 2020-12-11
UAU202007917 2020-12-11
UAU202007917 2020-12-11
UAU202007923 2020-12-11

Publications (1)

Publication Number Publication Date
WO2022123329A1 true WO2022123329A1 (fr) 2022-06-16

Family

ID=81974506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/053810 WO2022123329A1 (fr) 2020-12-11 2021-05-05 Procédé de conversion sans bruit de mouvement de flux d'énergie en énergie mécanique et de conversion sans bruit d'énergie mécanique en mouvement de flux d'énergie

Country Status (1)

Country Link
WO (1) WO2022123329A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827487A (fr) * 1937-10-05 1938-04-27 Roue à ailettes actionnée par le vent
US4218175A (en) * 1978-11-28 1980-08-19 Carpenter Robert D Wind turbine
US4368007A (en) * 1980-10-10 1983-01-11 Ely Walter K Fluid driven turbine
USD578460S1 (en) * 2007-11-16 2008-10-14 Itt Manufacturing Enterprises Inc. Screw propeller component
UA105076U (uk) * 2015-06-10 2016-03-10 Олексій Федорович Оніпко Гребний гвинт оніпка

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827487A (fr) * 1937-10-05 1938-04-27 Roue à ailettes actionnée par le vent
US4218175A (en) * 1978-11-28 1980-08-19 Carpenter Robert D Wind turbine
US4368007A (en) * 1980-10-10 1983-01-11 Ely Walter K Fluid driven turbine
USD578460S1 (en) * 2007-11-16 2008-10-14 Itt Manufacturing Enterprises Inc. Screw propeller component
UA105076U (uk) * 2015-06-10 2016-03-10 Олексій Федорович Оніпко Гребний гвинт оніпка

Similar Documents

Publication Publication Date Title
US6036443A (en) Helical turbine assembly operable under multidirectional gas and water flow for power and propulsion systems
EP1071882B1 (fr) Captation d'energie a partir d'eau en mouvement
US6360534B1 (en) Ocean wave energy extraction
EP2831408B1 (fr) Turbine éolienne et hydraulique à axe vertical avec commande d'écoulement
US20080159873A1 (en) Cross fluid-flow axis turbine
US20090169388A1 (en) Multiple Rotor Windmill and Method of Operation Thereof
EP3613980A1 (fr) Turbine à axe vertical
JP2578396B2 (ja) 流体エネルギ変換装置
WO2022123329A1 (fr) Procédé de conversion sans bruit de mouvement de flux d'énergie en énergie mécanique et de conversion sans bruit d'énergie mécanique en mouvement de flux d'énergie
US6457671B1 (en) Funneled rotary foil
JP2023530198A (ja) 自在プロペラ、操作方法、及びその好適な利用
UA146544U (uk) Спосіб безшумного перетворення руху енергетичного потоку в механічну енергію і безшумного перетворення механічної енергії в рух енергетичного потоку
CN113828206A (zh) 一种提高流体混合效果的喷气式射流搅拌桨
US5810288A (en) High velocity propeller
US20070041830A1 (en) Hydrodynamic closed loop turboset-selfbooster
GB2386160A (en) Variable geometry magnus effect turbine
WO2012113412A1 (fr) PROCÉDÉ DE PRODUCTION D'ÉLECTRICITÉ, CENTRALE ÉLECTRIQUE AÉRODYNAMIQUE POUR SA MISE EN œUVRE
JPH0255801A (ja) 取付け角を有する対称翼型複葉式ウェルズタービンを用いた波力発電装置
RU2778584C1 (ru) Винт потоковый
RU2736584C1 (ru) Способ преобразования центробежной силы в реактивную силу тяги
RU216010U1 (ru) Ветровая турбина
UA146546U (uk) Ротор крисака
WO2023113651A1 (fr) Hélice à flux
JPS624702Y2 (fr)
CN112606983A (zh) 沐汐叶轮环

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21726715

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21726715

Country of ref document: EP

Kind code of ref document: A1