WO2015163673A1 - Appareil de collecte d'énergie d'écoulement de fluide, et générateur hydroélectrique et pompe non motorisée utilisant celui-ci - Google Patents

Appareil de collecte d'énergie d'écoulement de fluide, et générateur hydroélectrique et pompe non motorisée utilisant celui-ci Download PDF

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Publication number
WO2015163673A1
WO2015163673A1 PCT/KR2015/003971 KR2015003971W WO2015163673A1 WO 2015163673 A1 WO2015163673 A1 WO 2015163673A1 KR 2015003971 W KR2015003971 W KR 2015003971W WO 2015163673 A1 WO2015163673 A1 WO 2015163673A1
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WO
WIPO (PCT)
Prior art keywords
turbine
energy
gear
gears
fluid
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Application number
PCT/KR2015/003971
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English (en)
Korean (ko)
Inventor
최한식
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최한식
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Publication date
Application filed by 최한식 filed Critical 최한식
Publication of WO2015163673A1 publication Critical patent/WO2015163673A1/fr

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    • 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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • 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 present invention relates to a turbine, and more particularly, it is possible to easily combine a plurality of turbine rotors to convert the dispersed kinetic energy of the fluid, such as liquid or gas into rotational energy and to collect and amplify the rotational force of the converted rotational energy It relates to a turbine and a cylindrical gear coupled to the rotary blade end and the outer gear is formed.
  • a turbine In general, a turbine is a mechanism for converting linear kinetic energy flowing through a blade into rotational energy and utilizing this energy.
  • the blade is fixed to a central axis and utilizes rotational energy through a rotating central axis. Most of them are used individually.
  • the blade must be large in order to use the kinetic energy of the small fluid per unit cross-sectional area due to the slow moving speed of the fluid.
  • the water is shallow and widely distributed, such as rivers or rivers, the flow is slow, and there are many changes in the water level, the size of the blade is limited and the rotational force is limited. Therefore, in order to utilize the flow energy of the fluid flowing in the stream, it is necessary to combine the rotational force of a small unit generated through the existing turbine, it is difficult to combine the existing turbine using the rotational force of the central axis.
  • gears should be connected to the central axis of rotation of a small turbine and connected to each other to increase the rotational force by combining several turbines.
  • the center of rotation of a turbine is disclosed.
  • Gears should be geared to the shaft and connected to each other by chains.
  • FIG. 1 in the case of a submersible load and a load such as a tensile force acting on a chain, which is a connection means between turbines, a resistance to hinder the flow of the fluid is generated, resulting in low energy coupling efficiency and high cost for maintenance. .
  • FIG. 1 is a view showing a case of combining an underwater turbine according to the prior art.
  • the conventional turbine is to use a turbine that is to use the rotational energy in the central axis of rotation alone or when a combination of several turbines should be used when the rotational force is insufficient.
  • the gears in the central shaft of the conventional turbine are connected to each other by a chain or the like to use a distributed rotational force.
  • the chain, the central axis and the shaft gear interfere with the fluid flow, reducing the torque of the turbines.
  • the central axis should be above a certain strength. Therefore, the thickness of the central axis is thickened to reduce the effective area of the blade for converting the linear motion of the fluid to the rotational motion to reduce the energy that can convert the flow energy into rotational energy.
  • the present invention is a turbine with a gear having a shape of a combination of a cylinder with a gear blade on the outside of the blade blades to produce a blade to rotate in the opposite direction to each other 2 and 2 of FIG.
  • the turbines are arranged so that the cylindrical gears can be directly coupled to each other by crossing each other to collect individual turbine rotational energy, and an energy collection device that collects the flow energy of a widely dispersed fluid such as a river or a river.
  • An object of the present invention is to provide a used hydro generator and a non-powered pump.
  • the turbine is a turbine for easily combining the outer rotational force of each turbine to increase the rotational force.
  • the blade end of the turbine is fixed to the inner surface of the cylinder in which the gear is formed outside, and the center is It is a turbine in which a blade is coupled to a central axis (fixed) for supporting each turbine as a whole and a bearing thereof. Therefore, the conventional turbine is a turbine in which the central axis is rotated but the central axis is fixed and the outer cylinder geared with the blade rotates with the blade.
  • the directions of the blades are formed to be opposite to each other so as to rotate in the opposite directions to the flow of the fluid in the same direction
  • the energy collection principle of the energy collection device formed as described above is that the gears of the respective turbines mesh with respect to the fluid flowing at the same flow rate in a predetermined direction in FIG. 2, so that all turbines rotate freely with almost no restraining force, but restrict the rotation to a specific turbine.
  • the load that drives the load acts on the specific turbine to which the load is connected, and the farther from the turbine, the smaller the load torque is. That is, if all turbines are geared and rotated at the same speed and the specific rotor is constrained by the load, the constrained rotor becomes slower than the peripheral rotor and the peripheral rotor is constrained to rotate slowly. The rotational force is transmitted to the rotating body.
  • FIG. 2 is a view illustrating an energy collector in which a bevel gear is added to a central turbine rotor gear to transfer collected energy to a load, and the turbine is rotated by connecting the turbine left, right, and up and down according to the load and surrounding conditions. It is also possible to combine more turbines designed to rotate in opposite directions to collect more energy.
  • the energy collecting device as described above can increase the amount of energy collected as the blades of the turbine become larger and more combined.
  • an appropriate amount of turbines can be manufactured in an appropriate quantity to be used alone or in a very wide and fast flow environment.
  • the collected energy is very large and the turbine has to be very robust, so the energy collection efficiency can be lowered. Therefore, the energy collection amount is modularized into the energy collector unit manufactured in an appropriate amount, and the modules are mechanically combined with each other. Preference is given to using.
  • a non-powered pump that can operate without supplying artificial energy such as electricity from the outside by connecting a hydro generator and a pump to generate electricity by operating the rotor of the generator with the rotation energy collected by combining the generator with the energy collector as described above.
  • the geared turbine according to the invention provides the following effects.
  • the kinetic energy of water in places such as rivers or streams with slow flow rates and widely distributed can be used as a hydroelectric generator that generates a large rotational force as an energy collector and uses it as a power source of a generator.
  • FIG. 1 is a schematic perspective view showing rotational energy collection using a turbine according to the prior art.
  • Figure 2 is a perspective view of the energy collection device of one embodiment of the present invention.
  • Figure 3 is a perspective view of a central shaft fixed turbine with a gear according to an embodiment of the present invention.
  • Figure 4 is a perspective view of a central shaft fixed turbine with a gear that rotates in the opposite direction to Figure 3 according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a central shaft fixed turbine having a gear in which a bevel gear is added to the cylindrical gears of FIGS. 3 and 4 according to an embodiment of the present invention.
  • FIG. 6 is a perspective view of a central shaft rotating turbine with a gear of FIG. 3 in accordance with one embodiment of the present invention.
  • FIG. 7 is a perspective view of a central shaft rotating turbine with a gear of FIG. 4 in accordance with one embodiment of the present invention.
  • FIG. 8 is a perspective view of an energy collecting device for coupling rotational energy by arranging only the central shaft fixed turbine with a gear of FIG. 4 according to an embodiment of the present invention.
  • FIG. 9 is an energy collecting device in which one turbine of a specific portion of an energy collecting device composed of a central fixed shaft turbine with a gear according to an embodiment of the present invention is replaced with a central fixed shaft turbine having a bevel gear in a blade outer cylindrical gear.
  • FIG. An example perspective view.
  • FIG. 10 is a perspective view of a hydroelectric generator coupled to a central shaft fixed turbine with a bevel gear in a blade outer cylindrical gear of the energy collection device according to an embodiment of the present invention.
  • Figure 11 is a perspective view of a non-powered pump coupled to the central shaft fixed turbine with a bevel gear in the blade outer cylindrical gear of the energy collection device according to an embodiment of the present invention.
  • buoyancy device 64 pillar
  • FIG. 1 is a schematic perspective view showing rotational energy collection using an underwater turbine according to the prior art.
  • FIG 3 is a perspective view of a turbine with a gear according to an embodiment of the present invention.
  • the geared turbine comprises a turbine body, a central axis 21, a bearing 22, a blade 23 and a cylindrical gear 24.
  • the turbine body is composed of a support 25 for fixing the central axis and a turbine binding mechanism 26 for holding the support.
  • the support 25 is preferably thin and rigid in the flow direction of the fluid in the direction of the central axis 21 so as to sufficiently support the turbine without disturbing the flow of the fluid.
  • the turbine binding mechanism 26 is preferably such that the coupling can be easily fixed when engaging with the rotating gear of the second turbine.
  • the central axis 21 is preferably to be firmly coupled to the support (25).
  • the blade 23 should be firmly coupled mechanically to rotate in the same manner as the outer cylindrical gear 24, and the bearing 22 has as little rotational friction as possible so that the blade 23 rotates well with respect to the central axis 21. It is preferable to be made of a material that does not cause rust and the like in the water.
  • FIG. 4 is a gear having a blade 33 opposite to the direction of the blade 23 of FIG. 3 so that the rotational direction is opposite to the turbine of FIG. 3 according to an embodiment of the present invention when the flow direction of the fluid is the same. It is a perspective view of a turbine.
  • the geared turbine includes a turbine body, a central shaft 31, a bearing 32, a blade 33, and a cylindrical gear 34 as in the turbine of FIG. 3.
  • the turbine manufactures the blade 33 in the opposite direction to the blade 23 of FIG. 3 so as to rotate at the same speed in the opposite direction as the turbine of FIG. 3 and the other components are the same as the turbine of FIG.
  • FIG. 5 is a perspective view of a central shaft fixed turbine having a gear further formed with a bevel gear in the cylindrical gear portion of the turbine of the gears of FIGS. 3 and 4 according to an embodiment of the present invention.
  • the geared turbine including the bevel gear includes a turbine body, a central shaft 41, a bearing 42, a blade 43, a cylindrical gear 44, and a bevel gear 47. It is done by
  • the turbine with the gear including the bevel gear includes a turbine body, a central shaft 41, a bearing 42, a blade 43, and a cylindrical gear 44 such as the turbine of FIGS. 3 and 4. ) And the bevel gear 47.
  • the turbine has a shape in which the bevel gear 47 is added to the components of the turbine of FIG. 3 or 4, and the turbine of FIGS. 3 and 4 is coupled to a load directly or to a transmission to use the amplified rotational energy. It is desirable for the turbine to be delivered that all components are made more robust than other turbines.
  • FIGS. 6 and 7 are perspective views of a central shaft rotating turbine in which gears are added to the central shaft of the turbine with gears of FIGS. 3 and 4 according to an embodiment of the present invention.
  • the geared turbine includes a turbine body, a central shaft 51, a bearing 52, a blade 53 and a cylindrical gear 54, a central shaft gear 57
  • the central shaft gear 57 may be a bevel gear.
  • the turbine has a gear added to the central axis of the components of the turbine of FIGS. 3 and 4, there is no bearing between the blade and the central axis, and the bearing 52 is inserted between the central axis 51 and the support 55.
  • the turbines of FIGS. 3 and 4 are combined in such a way that the blades and the central axis are rotated together so that all the components are more robust than other turbines in order to transfer the amplified rotational energy directly or to the transmission. It is preferable to be produced.
  • FIG 8 and 9 are perspective views of an energy collection device using the turbine with a gear according to an embodiment of the present invention.
  • the flow energy collecting device of the fluid includes a turbine with the collecting body and the gear of Fig. 3 (hereinafter, the turbine 2) and the turbine with the gear of Fig. 4. (Hereinafter referred to as turbine 3) and a geared turbine (hereinafter referred to as turbine 4 or turbine 5), a bearing 62, and a buoyancy device 63 shown in Figs. 5 or 6 and 7.
  • the collecting device body is composed of a column 64 to be fixed so that the collecting device does not flow into the flow of fluid and a base 65 to which a load capable of using the collected energy is coupled.
  • the column 64 is firmly installed to sufficiently support the collecting device without disturbing the flow of the fluid, and the base 65 of the collecting device correlates with the change of the water level by the buoyancy device 63. It is desirable for the turbine for energy collection to be able to move freely in the vertical direction without being positioned at a constant depth from the water surface.
  • the turbine arrays of the collecting device or the collecting device may be continuously installed in various combinations in the vertical direction to maximize the kinetic energy of the fluid when the water level is high. You can also make conversions.
  • FIG. 10 is a perspective view of a hydroelectric generator using the energy collection device according to an embodiment of the present invention.
  • the hydro generator is an example including a generator body, a flow energy collection device of the fluid of FIG. 9, and a transmission 71.
  • the generator body transfers the energy collected by the energy collector and the base 72 and the base 72 which can be firmly attached to the generator on the base where the rotational energy collected by the energy collector is concentrated It consists of a transmission (71) capable of transmitting energy at a rotational speed appropriate to the standard.
  • the transmission 71 is preferably the energy output from the energy collection device can be adjusted to a transmission ratio to maximize the power generation efficiency of the generator.
  • FIG 11 is a perspective view of a non-powered pump using the flow energy collection device of the fluid according to an embodiment of the present invention.
  • the non-powered pump is an example including a pump body, a flow energy collecting device of the fluid of FIG. 9, and a transmission 81.
  • the pump body is a base 82 that can firmly attach the pump to the base where the collected rotational energy of the energy collector is concentrated and delivers the energy collected by the energy collector to the pump and It consists of a transmission (81) capable of delivering energy at a rotational speed appropriate to the standard.
  • the transmission 81 may be adjusted to a speed ratio in which the energy output from the energy collection device can maximize the efficiency of the pump.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention concerne une turbine et, plus spécifiquement, une turbine qui comporte un engrenage monté sur la périphérie d'un rotor de turbine afin de convertir des énergies d'écoulement dispersé de liquide en circulation, d'air, etc. en énergies de rotation et d'amplifier une force de rotation par une combinaison facile des énergies de rotation converties ; l'invention concerne aussi des appareils les utilisant. Dans ce but, la présente invention prévoit des turbines à engrenages ayant une forme dans laquelle une aube de turbine est accouplée au niveau d'une extrémité de celle-ci à un cylindre qui possède un engrenage sur la périphérie de celui-ci, un appareil de collecte d'énergie qui est assemblé pour collecter les énergies de rotation de turbine individuelle par l'accouplement direct des turbines individuelles par l'intermédiaire des engrenages et collecte les énergies d'écoulement de fluide dispersé, et un générateur hydroélectrique et une pompe non motorisée l'utilisant. Les turbines ayant une petite force de rotation, qui convertissent l'énergie de mouvement linéaire obtenue par l'écoulement d'un courant ou d'une rivière distribué pour être peu profond et large en un mouvement rotatif, peuvent être accouplées de manière facile et simple pour collecter l'énergie de rotation élevée et utilisent l'énergie collectée en tant que source d'énergie.
PCT/KR2015/003971 2014-04-21 2015-04-21 Appareil de collecte d'énergie d'écoulement de fluide, et générateur hydroélectrique et pompe non motorisée utilisant celui-ci WO2015163673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0047222 2014-04-21
KR1020140047222A KR101700570B1 (ko) 2014-04-21 2014-04-21 링 기어가 형성된 터빈과 이를 이용한 유체에너지 수집 및 이용 시스템

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WO2015163673A1 true WO2015163673A1 (fr) 2015-10-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021194366A1 (fr) * 2020-03-23 2021-09-30 Tudorache Pitt Codruț Système de capture et de conversion de l'énergie houlomotrice en électricité

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102087088B1 (ko) * 2017-05-11 2020-03-10 최한웅 원통형 링기어 또는 링기어 옆면에 베벨기어가 형성된 터빈 유닛과 이를 포함하는 유체에너지 이용시스템
KR102078205B1 (ko) * 2018-10-25 2020-02-17 주식회사 태양전기 자체 냉각 기능을 갖는 수력 터빈

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023330A (ko) * 2002-01-17 2002-03-28 최진영 자연 에너지를 이용한 동력 발전 시스템
KR200335762Y1 (ko) * 2003-09-23 2003-12-11 정경균 맞바람을 이용한 전기발생장치가 구비된 자동차
US6951443B1 (en) * 2000-09-08 2005-10-04 General Electric Company Wind turbine ring/shroud drive system
US20100202869A1 (en) * 2007-03-06 2010-08-12 Saint Louis University Hubless windmill
KR20120034865A (ko) * 2010-10-04 2012-04-13 문광호 풍력발전기용 풍차의 구조 및 동력전달방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951443B1 (en) * 2000-09-08 2005-10-04 General Electric Company Wind turbine ring/shroud drive system
KR20020023330A (ko) * 2002-01-17 2002-03-28 최진영 자연 에너지를 이용한 동력 발전 시스템
KR200335762Y1 (ko) * 2003-09-23 2003-12-11 정경균 맞바람을 이용한 전기발생장치가 구비된 자동차
US20100202869A1 (en) * 2007-03-06 2010-08-12 Saint Louis University Hubless windmill
KR20120034865A (ko) * 2010-10-04 2012-04-13 문광호 풍력발전기용 풍차의 구조 및 동력전달방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021194366A1 (fr) * 2020-03-23 2021-09-30 Tudorache Pitt Codruț Système de capture et de conversion de l'énergie houlomotrice en électricité

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KR101700570B1 (ko) 2017-02-13
KR20150121417A (ko) 2015-10-29

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