WO2014171629A1 - 공기부양식 소수력 발전장치 - Google Patents
공기부양식 소수력 발전장치 Download PDFInfo
- Publication number
- WO2014171629A1 WO2014171629A1 PCT/KR2014/001831 KR2014001831W WO2014171629A1 WO 2014171629 A1 WO2014171629 A1 WO 2014171629A1 KR 2014001831 W KR2014001831 W KR 2014001831W WO 2014171629 A1 WO2014171629 A1 WO 2014171629A1
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- WIPO (PCT)
- Prior art keywords
- air
- generator
- water
- power generation
- floating
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000010248 power generation Methods 0.000 claims abstract description 44
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- 238000007667 floating Methods 0.000 claims description 40
- 230000004075 alteration Effects 0.000 claims description 39
- 230000002209 hydrophobic effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005188 flotation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000003621 irrigation water Substances 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract 1
- 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 7
- 239000002803 fossil fuel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
-
- 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
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F05B2210/18—Air and water being simultaneously used as working fluid
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- 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
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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 an air-floating hydrophobic power generation apparatus, and more particularly, to an air-floating hydrophobic power generation apparatus that can be installed and generated in a place where water flows such as a valley, a river, an irrigation water, a sea channel, and the like.
- hydroelectric power generation methods hydroelectric power generation using fossil fuels
- nuclear power generation using nuclear power there are hydroelectric power generation methods, hydroelectric power generation using fossil fuels, and nuclear power generation using nuclear power.
- nuclear power generation has a concern that air pollution and radioactive leakage may not be environmentally friendly.
- fossil fuels for generating power have a limited resource, so its use is not permanent.
- the power generation methods using the natural energy such as solar, tidal, wave, wind, large hydro and hydropower have attracted attention recently because they have the advantage of being environmentally friendly and permanently utilizing energy sources.
- the power generation method of converting solar energy or wind energy into electrical energy and storing them in the power storage battery is subject to significant limitations because of the influence of weather and environment.
- the wave power generation like tidal power generation can not only be applied to a limited place where the wave is continuously generated, there is a disadvantage that the installation place is limited.
- the power plant using large hydropower once installed, can be obtained semi-permanently with no maintenance cost and stable power, but it can be applied only to a limited place because it requires a lake or reservoir where a large amount of water is stored. There is only a limited installation place.
- the hydroelectric generator is a method of obtaining electricity by rotating a turbine using water pressure, so that water storage facilities such as dams, power generation facilities installed below the dam, and drainage for sending water used for power generation to a river or the sea There is a problem of needing facilities.
- the conventional large hydroelectric generator has a limitation in that the operating efficiency of the generator is lowered when there is a dry season or a drought in which water is not sufficiently stored in the water storage facility.
- the power generation apparatus using the wind power there is a problem that it is very difficult to obtain the power generation effect by the wind power generation in an area that is eco-friendly but has a lot of mountains and weak wind strength as in Korea.
- hydropower generation using hydropower means small-scale power generation with less than 15,000kW capacity, but in Korea, less than 3,000kW is usually called hydropower generation.
- Small hydro power generation is regarded as a rich resource with high development value because it is clean energy without pollution and has higher energy density than other renewable energy sources.
- Small hydro power generation has the advantages of being eco-friendly, relatively short in design and construction period, and very low maintenance cost compared to general hydro power generation.
- the purpose of the present invention is to solve the problems in consideration of the existing problems, it is easy to install in valleys, rivers, rivers, irrigation, seawater channels without being limited by the conditions of the installation site, as well as destroy the underwater ecosystem
- the present invention provides an air-floating hydrophobic power generation apparatus that can generate electricity using water flow without using the same.
- the air-floating hydrophobic power generation device includes a generator having an upper and lower rotary shafts, and an upper rotary shaft coupled vertically with a first coupler to an end of the upper rotary shaft of the generator.
- a first vertical shaft windmill for rotating the second vertical shaft windmill for vertically coupled to the end of the lower rotating shaft of the generator by a second coupler to rotate the lower rotating shaft, and a second lower portion of the second vertical shaft windmill.
- the upper rotary shaft of the present invention is combined with the stator installed freely rotating through the bearing in the casing of the generator is rotated at the same time, the lower rotating shaft and the rotor freely installed via the bearing in the center of the stator It is characterized in that it is coupled to rotate in a direction opposite to the direction of rotation of the stator.
- the first vertical axis windmill of the present invention is characterized in that the gyro mill type is rotated by a plurality of blades are independently adjusted in accordance with the direction of the wind on the central axis of rotation.
- the second vertical shaft windmill of the present invention is composed of a plurality of blades fixed to each other in close contact with the second coupler and a predetermined interval along the circumferential direction on the outer peripheral surface of the fixing portion. It features.
- the interval maintaining curve portion is formed in the lower inner corner portion of the plurality of blades of the present invention to be concave so as to correspond to the upper outer circumference of the air-lift aberration.
- the air-floating aberration of the present invention having an injection portion on one side of the upper end to adjust the weight by storing the liquid inside the body, and the bottom of the bottom of the bottom opening of the body and a certain height Air storage unit for adjusting buoyancy to form a compressed air layer while being concavely formed and sealed by water flowing through the opening, and protruded at regular intervals along the periphery of the outer periphery of the body to receive the resistance of flowing water.
- the plurality of blades of the present invention is characterized in that the tapered gently from top to bottom so that the lower outer diameter is smaller than the upper outer diameter thereof.
- the water flow guide means of the present invention a fixed block fixed to the bottom of the fixed rail after adjusting the height in the vertical direction, and fixed to hang horizontally to the fixed block of the air-lift aberration side blades Wrapping the outer periphery at regular intervals, characterized in that the inlet and outlet are alternately arranged in a diagonal direction to guide the water flow so that the water flows through the plurality of blades in between.
- the air portion is formed in the wedge-shaped space portion through which the air-driven aberration side blades are inserted in the center of the plane
- the inlet is formed in the front side of the air flotation It is formed so as to be located on the right side from the body side vertical center line of the aberration, characterized in that the outlet is formed to be located to the left side from the body side vertical center line of the air-lift type aberration.
- the second vertical shaft windmill and the air flotation aberration are connected via the lower rotary shaft.
- the rotational force of the stator and the rotor of the generator can be increased to increase the power generation efficiency.
- the valley, river, river and irrigation water can be increased without being restricted by the conditions of the installation site.
- FIG. 1 is an exploded perspective view showing an air-floating hydrophobic power generation apparatus of the present invention
- Figure 2 is a side view showing the combination of the air-floating hydrophobic power generation device of the present invention
- FIG. 3 is a cross-sectional view taken along the line A-A of FIG.
- the air floating hydropower generator of the present invention as shown in Figures 1 to 3, the generator 10 having the upper and lower rotary shafts 12, 14, and the upper rotary shaft 12 of the generator 10 A first vertical shaft windmill 30 coupled to the end by a first coupler 20 vertically to rotate the upper rotating shaft 12, and a second coupler at the end of the lower rotating shaft 14 of the generator 10.
- the upper rotary shaft 12 is coupled to the stator 12a freely installed in the casing 10a of the generator 10 via the bearing 16a and rotated simultaneously, and the lower rotary shaft 14 is the stator. It is comprised so that it may be rotated in the opposite direction to the rotation direction of the stator 12a by engaging with the rotor 14a installed freely through the bearing 16b at the center of 12a.
- the first and second couplers 20 and 22 are configured to be coupled to each other by a fastening means consisting of a plurality of bolts 26 and nuts 28 to the plate body 24 which is in close contact with each other.
- the first vertical shaft windmill 30 has a gyromill type in which a plurality of blades 34 are rotated by independently adjusting angles according to the direction of the wind on the central rotation shaft 32.
- the second vertical shaft windmill 40 has a plurality of fixed to the fixed portion 42 in close contact with the first coupler 22, a predetermined interval along the circumferential direction on the outer peripheral surface of the fixed portion 42, respectively
- the blade 44 is composed of.
- the space keeping curve portion 44a is formed concave so as to correspond to the upper outer circumference of the air-lift aberration 50.
- the air-floating aberration 50 the liquid storage unit 53 having an injection portion 52 on the upper side to adjust the weight by storing a liquid such as water in the body 51, the body (
- An air storage unit 54 for adjusting a buoyancy to form a compressed air layer (air buffer zone) while being closed by water flowing through the opening and having a lower end at the center of the bottom and recessed at a predetermined height;
- a plurality of blades 55 for rotating the body 51 in response to the resistance of flowing water formed by protruding at a predetermined interval along the circumference of the outer peripheral lower portion of the body 51, the second on the outer peripheral upper portion of the body 51
- the plurality of blades with respect to the outer periphery of the body 51 and the convex curve portion 56 formed to maintain a constant interval in correspondence with the interval maintaining curve portion 44a formed on the blade 44 of the vertical axis windmill 40 Water is formed at the boundary between 55 and the convex curve 56.
- the splash which arises when it collides is comprised by the con
- the plurality of blades 55 are tapered gently from the top to the bottom so that the lower outer diameter is smaller than the upper outer diameter.
- the body 51 has a bow shape of the ship is connected to the upper and lower connecting lines leading to the convex curve portion 56, the concave curve portion 57, the blade 55 when viewed from the outer peripheral side.
- the water flow guide means 70, the fixed block 72 is fixed to the lower end of the fixed rail 60 after adjusting the height in the vertical direction, and fixed to hang horizontally to the fixed block 72
- the inlet 76a and the outlet 76b surround the outer periphery of the blade 55 on the air-floating aberration 50 at regular intervals so that the water flows while the water flow rapidly turns with the plurality of blades 55 interposed therebetween. Is composed of guide plates 76 staggered from each other in a diagonal direction.
- the guide plate 76 is formed in the center of the plane of the air-shaped aberration (50) side blade 55 is formed in the wedge-shaped space portion 78 penetrating up and down, the front side of the The inlet (76a) is formed so as to be located on the right side from the vertical center line of the body 51 side of the air-floating aberration 50, the outlet (76b) on the rear side of the air-floating aberration 50
- the body 51 is formed to be located to the left from the vertical center line.
- Reference numeral 80 in the figure shows a clamp for adjusting and fixing the height of the generator 10 to the fixed rail (60).
- the clamp 80 is the first vertical shaft windmill 30 and the generator 10 connected to the upper rotary shaft 12 of the generator 10 by fixing the generator 10 at a predetermined height while moving up and down along the fixed rail 60.
- the second vertical shaft-type windmill 40 and the air-floating aberration 50 which are sequentially connected to the lower rotary shaft 14 of, is not held by the flowing water and is held by gravity so as not to fall off.
- the air-floating aberration 50 is the generator 10 installed thereon while the body 51 is buoyed by buoyancy when installed so as to be locked to the intermediate height, that is, the height formed a plurality of blades 55 to contact the flowing water.
- the vertical axis line of the generator is inclined to one side when the generator is suspended in a cantilever manner by the fixing rail 60 and the clamp 80 by vertically supporting the weights of the upper and lower rotary shafts 12 and 14.
- the generator 10, the first vertical shaft windmill 30, the second vertical shaft windmill 40, and the air flotation aberration 50 are balanced to maintain the vertical state as much as possible.
- the compressed air layer (P1) is to replace the buoyancy while forming the air buffer zone greater than the gravity of the generator acting toward the body 51 by maintaining the air-floating aberration 50 is not submerged in water only to a certain depth The whole of it will support the weight to maintain the vertical line.
- the amount of liquid, such as water stored in the liquid storage unit 53 in the body 51 of the air flotation aberration 50 to adjust the height of the water submerged by adjusting the weight of the air flotation aberration 50 is adjusted to rotate at a constant speed.
- the concave curve portion 57 formed at an intermediate height with respect to the outer circumference of the body 51 of the air-lifting aberration 50 is immersed in the water flowing a plurality of blades 55 as shown in Figure 2 to rotate the body 51 When water collides, it prevents the spray (P2) scattered above the convex curve portion 56 and at the same time leads to return to the bottom.
- the air-floating aberration 50 is a blade 55 in one direction in accordance with the flow rate change flowing out of the water flows to one side by the water flow guide means 70 and then rapidly turning in a diagonal direction as shown in FIG.
- the rotor 14a is rotated through the lower rotary shaft 14 by receiving a rotational force to rotate while only rotating.
- the first vertical shaft windmill 30 and the second vertical shaft windmill 40 installed on the air-floating aberration 50 can obtain a large rotational force even at a low wind speed.
- the second vertical shaft windmill 40 is installed to be close to the surface of the flowing water, it is possible to increase the rotational force. That is, when the wind on the surface of the northwest wind is further turned 1 to 45 degrees clockwise in the clockwise direction, the wind speed increases due to the wind blowing phenomenon, when the blade 44 of the second vertical shaft windmill 40 is installed close to the water surface rotational force Can greatly increase.
- the stator 12a in the generator 10 when the stator 12a in the generator 10 receives the rotational force of the first vertical shaft windmill 30 through the upper rotation shaft 12 and rotates in one direction, the rotor 14a in the generator 10 may rotate. Since the rotational force of the second vertical shaft windmill 40 and the air-floating aberration 50 is transmitted through the lower rotation shaft 14 and rotates in the opposite direction to the rotation of the stator 12a, the rotational force is increased even at a low wind speed or a flow rate. It can increase, thereby greatly increasing the power generation efficiency.
- the present invention is not limited only to the above-described embodiment, but can be modified and modified within the scope not departing from the gist of the present invention, the technical idea to which such modifications and variations are also applied to the claims Must see
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- 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)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Claims (9)
- 상부 및 하부 회전축을 가진 발전기와,상기 발전기의 상부 회전축 끝단에 제1 커플러를 매개로 수직으로 결합되어 상부 회전축을 회전시키는 제1 수직축형 풍차와,상기 발전기의 하부 회전축 끝단에 제2 커플러를 매개로 수직으로 결합되어 하부 회전축을 회전시키는 제2 수직축형 풍차와,상기 제2 수직축형 풍차의 하부에 제2 커플러를 매개로 수직으로 결합되어 수면에 부양되면서 상부 및 하부 회전축을 지탱함과 동시에 물살에 의해 회전되는 공기부양형 수차와,물이 흐르는 장소의 벽면에 고정레일을 매개로 설치되어 상기 공기부양형 수차가 일 방향으로만 빠르게 회전되도록 물흐름을 안내하는 물흐름 안내수단으로 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 1에 있어서,상기 상부 회전축은 상기 발전기의 케이싱 내에 베어링을 매개로 회전자유롭게 설치된 고정자와 결합되어 동시 회전되고, 상기 하부 회전축은 상기 고정자의 중앙에 베어링을 매개로 회전자유롭게 설치된 회전자와 결합되어 고정자의 회전 방향과 반대 방향으로 회전되도록 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 1에 있어서,상기 제1 수직축형 풍차는 그 중심 회전축에 다수의 블레이드가 바람의 방향에 따라 독립적으로 각도가 조절되어 회전되는 자이로밀형으로 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 1에 있어서,상기 제2 수직축형 풍차는 상기 제2 커플러에 대응되게 밀착되는 고정부와, 상기 고정부의 외주면에 둘레방향을 따라 일정간격을 두고 각각 고정된 다수의 블레이드로 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 4에 있어서,상기 다수의 블레이드의 하단 내측 코너부분에는 상기 공기부양형 수차의 상단 외주와 대응되도록 간격유지곡선부가 오목하게 형성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 1에 있어서,상기 공기부양형 수차는,그 몸체의 내부에 액체를 저장하여 무게를 조절하도록 상단 일측에 주입부를 가진 액체저장부와,상기 몸체의 바닥 중앙에 하단이 개구되고 일정 높이로 오목하게 형성되어 개구를 통해 유입되는 물에 의해 밀폐되면서 압축공기층을 형성하도록 부력을 조절하는 공기저장부와,상기 몸체의 외주 하부에 둘레를 따라 일정 간격을 두고 돌출 형성되어 흐르는 물의 저항을 받아 몸체를 회전시키는 다수의 블레이드와,상기 몸체의 외주 상부에 상기 제2 수직축형 풍차의 블레이드에 형성된 간격유지 곡선부와 대응하여 일정 간격을 유지하도록 형성된 볼록곡선부와,상기 몸체의 외주에 대하여 상기 다수의 블레이드와 볼록곡선부의 사이 경계부분에 물이 부딪칠 때 생기는 물보라가 볼록곡선부의 위로 비산되지 않고 리턴되도록 오목하게 형성되는 오목곡선부가 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 6에 있어서,상기 다수의 블레이드는 그 상부 외경보다 하부 외경이 작게 형성되도록 상부에서 하부로 갈수록 완만하게 테이퍼진 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 1에 있어서,상기 물흐름 안내수단은,상기 고정레일의 하단에 상하방향으로 높낮이 조절후 고정되는 고정블록과,상기 고정블록에 수평으로 매달리도록 고정되어 상기 공기부양형 수차측 블레이드의 외주를 일정 간격을 두고 감싸주면서 수류가 다수의 블레이드를 사이에 두고 물흐름이 꺽이면서 통과하도록 유입구와 유출구가 대각 방향으로 서로 엇갈리게 배치된 안내판으로 구성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
- 청구항 8에 있어서,상기 안내판은,그 평면 중앙에 상기 공기부양형 수차측 블레이드가 여유있게 삽입되도록 쐐기모양으로 상하 관통된 공간부가 형성되고,그 전측면에 상기 상기 유입구가 상기 공기부양형 수차의 몸체측 수직 중심선에서 오른쪽에 위치하도록 형성되며,그 후측면에 상기 유출구가 상기 공기부양형 수차의 몸체측 수직 중심선에서 왼쪽으로 위치하도록 형성된 것을 특징으로 하는 공기부양식 소수력 발전장치.
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EP14784788.3A EP2987997A4 (en) | 2013-04-18 | 2014-03-06 | SMALL HYDRAULIC ENERGY GENERATION DEVICE WITH AIR CUSHION |
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GB2519214B8 (en) * | 2013-10-10 | 2017-03-01 | Kirloskar Integrated Tech Ltd | A power generation system |
KR101416963B1 (ko) | 2014-01-09 | 2014-07-08 | 최주영 | 풍력 발전장치 |
KR101686799B1 (ko) * | 2014-09-11 | 2016-12-16 | 디에스케이엔지니어링(주) | 수차 축과 발전기 회전자 일체형 소수력 발전장치 |
CN109386422A (zh) * | 2017-08-08 | 2019-02-26 | 李保春 | 风压式水柱暴落发电装置 |
CN108022492A (zh) * | 2017-12-29 | 2018-05-11 | 天津丰澳教育科技有限公司 | 一种新型物理教学用发电仪器 |
CN108506148B (zh) * | 2018-04-27 | 2024-03-22 | 山西省平遥减速器有限责任公司 | 功率可调式波浪发电机 |
CN109826751A (zh) * | 2019-03-05 | 2019-05-31 | 长沙理工大学 | 一种漂浮式水风一体发电装置 |
CN110067701B (zh) * | 2019-04-25 | 2020-10-02 | 曲阜师范大学 | 海上风力气动悬浮垂直轴海水淡化系统及其控制方法 |
CN113074077B (zh) * | 2021-02-26 | 2022-11-01 | 国网浙江省电力有限公司台州供电公司 | 一种可适应多种地质条件的水力发电机组 |
CN113063910B (zh) * | 2021-03-19 | 2023-04-11 | 重庆大学 | 一种跌水井在线监测预警系统 |
CN116066303B (zh) * | 2023-03-07 | 2023-06-09 | 山西省安装集团股份有限公司 | 一种风电机组底座吊装结构及装置 |
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KR101347230B1 (ko) | 2014-01-03 |
CN105164405A (zh) | 2015-12-16 |
US20160169208A1 (en) | 2016-06-16 |
EP2987997A1 (en) | 2016-02-24 |
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