WO2022119012A1 - Appareil de production d'énergie micro-hydraulique flottant mobile - Google Patents

Appareil de production d'énergie micro-hydraulique flottant mobile Download PDF

Info

Publication number
WO2022119012A1
WO2022119012A1 PCT/KR2020/017609 KR2020017609W WO2022119012A1 WO 2022119012 A1 WO2022119012 A1 WO 2022119012A1 KR 2020017609 W KR2020017609 W KR 2020017609W WO 2022119012 A1 WO2022119012 A1 WO 2022119012A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
anchor
support bar
unit
generation device
Prior art date
Application number
PCT/KR2020/017609
Other languages
English (en)
Korean (ko)
Inventor
한정균
Original Assignee
한정균
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 한정균 filed Critical 한정균
Publication of WO2022119012A1 publication Critical patent/WO2022119012A1/fr

Links

Images

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
    • 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"
    • 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
    • F03B3/12—Blades; Blade-carrying rotors

Definitions

  • the present invention relates to a hydroelectric power generation device, and more particularly, to a floating mobile micro hydroelectric power device with improved stability by a land part support structure, which can be installed in a floating state in water, and easy to carry.
  • Electricity is an essential element in human life, and since this electricity is mainly produced by fossil fuels or nuclear power, air pollution due to carbon or radioactivity is emerging as a serious problem.
  • hydroelectric power generation which produces electricity with the power of water, a non-polluting natural energy, uses the power generated by the flow of water or a fall to rotate the propeller to rotate the rotor of the generator to generate electricity.
  • the present invention has been proposed to solve the problems of the prior art as described above, and it is convenient to carry, easy to install and remove, and to be installed while floating in water, while providing more stability with a land support structure.
  • An object of the present invention is to provide an improved floating mobile micro-hydro power plant.
  • the present invention provides a frame portion having a passage through which the passage is formed in the front-rear direction, an anchor portion provided on one side of the frame portion, and one or more aberrations positioned in the passage and rotatably installed in the frame portion; , a generator installed in the frame unit to generate electricity by rotation of the water wheel, and a power transmission unit installed in the frame unit to transmit the rotation of the water wheel to the generator;
  • the anchor unit is coupled to a support bar provided on one side of the frame unit to provide a floating movable micro-hydropower generation device provided at one side of the frame unit.
  • the anchor part is formed with an anchor insertion hole into which the support rod is slidably inserted, and the support rod is slidably inserted into the anchor insertion hole to adjust the spacing between the frame part and the anchor part.
  • At least one support bar hole is formed in the frame portion on the side perpendicular to the opening direction of the passage, and the support bar is slidably inserted into the support bar hole;
  • the anchor portion is coupled to the end of the support bar, characterized in that the distance between the frame portion and the anchor portion is adjusted according to the length of the support bar to the sliding insertion of the support bar.
  • the frame portion includes an outer frame, and an inner frame that is provided to be slidable in the vertical direction on the inside of the outer frame;
  • the power transmission unit and the generator are provided on the inner frame;
  • a vertical movement unit for moving the inner frame in a vertical direction is provided so that the inner frame is vertically moved together with the power transmission unit and the generator.
  • the support bar is provided with a hinge; It is characterized in that the support bar is rotated about the hinge in a state in which the sliding anchor insertion hole is inserted, so that the anchor part can be stacked on the upper part of the frame part.
  • the aberration consists of an aberration shaft extending in the vertical direction and having upper and lower portions rotatably installed in the frame portion, and a plurality of aberration blades extending radially outwardly from the aberration shaft and provided in plurality along the circumferential direction.
  • the frame portion includes a frame extension portion extending to cover an unloaded area of the aberration in front, and a frame protruding portion protruding toward the unloaded area in the rear of the aberration;
  • the front surface of the frame extension part is characterized in that it is inclined so that a load acts toward the anchor part by flowing water.
  • the floating mobile micro-hydro power generation device According to the floating mobile micro-hydro power generation device according to the present invention, stability is improved by providing a land support structure, installation is possible even in a state of floating in water, installation and removal are easy, and portability is easy, so it is easy to carry, such as camping During outdoor activities, electricity can be obtained by installing it in the flowing water of a river, river, or valley.
  • FIG. 1 is a plan view showing a state in which a floating mobile micro-hydro power generation device according to the present invention is installed
  • FIG. 2 is a front view of the floating mobile micro-hydro power generation device shown in Figure 1,
  • Figure 3 is a cross-sectional view taken along the line A-A of Figure 2
  • Figure 4 is a partial cross-sectional view shown to explain the power generation of the floating mobile micro-hydro power generation device
  • Figure 5 is a front view showing a modified example of the frame part provided in the floating mobile micro-hydro power generation device of the present invention
  • FIG. 6 is a schematic perspective view showing another example of a floating mobile micro-hydro power generation device according to the present invention.
  • FIG. 1 is a plan view showing a state in which the floating mobile micro-hydro power generation device according to the present invention is installed
  • FIG. 2 is a front view of the floating mobile micro hydro power device shown in FIG. 1
  • FIG. 3 is a line A-A in FIG. is a cross-sectional view according to
  • Figure 4 is a partial cross-sectional view shown to explain the power generation of the floating mobile micro-hydro power generation device
  • Figure 5 shows a modified example of the frame part provided in the floating mobile micro-hydro power generation device of the present invention It is a front view
  • FIG. 6 is a schematic perspective view showing another example of a floating mobile micro-hydro power generation device according to the present invention.
  • the horizontal direction of FIG. 2 is the width direction
  • the vertical direction is the vertical direction
  • the vertical direction of FIG. 3 is the front-back direction
  • the side on which the front surface 1232 is located is referred to as "front”.
  • “, and the opposite side is described as “rear”.
  • the arrow "A" indicates the flow of water.
  • the floating mobile micro-hydro power generation device 100 includes an anchor unit 110 , a frame unit 120 , a water wheel 130 , and a power transmission unit ( 140), and a generator 150, a power conversion device 170, and a buoyancy body (180).
  • the anchor part 110 is fixed to the installation surface G of the weir made of soil, sand, gravel, etc., and the frame part 120 is installed so that the water wheel 130 is submerged in water.
  • the floating mobile micro-hydro power generation device 100 according to the present invention can be installed directly in a river to generate electricity by using the flow rate of flowing water.
  • the power conversion device 170 is shown coupled to the anchor body 111 , but the power conversion device 170 may be provided in a separated form by elongating the electric wire.
  • the anchor part 110 is provided on one side of the frame part 120 .
  • the anchor unit 110 is coupled to the support bar 127 provided on one side of the frame unit 120 and provided at one side of the frame unit 120 .
  • the anchor unit 110 includes an anchor body 111 and an anchor fixing means 113 .
  • the anchor body 111 is provided with a hollow body. A plurality of anchor installation holes penetrating in the vertical direction are formed in the anchor body 111 . The plurality of anchor installation holes are formed to be spaced apart in the width direction and the front and rear directions.
  • the anchor body 111 is provided with a built-in power converter 170 for converting electricity generated by the rotation of the water wheel 130 .
  • the anchor body 111 is provided with a terminal (not shown) connected to the power conversion device 170 can be used in connection with a power source such as a mobile phone.
  • the anchor fixing means 113 is formed in a bar shape.
  • the anchor fixing means 113 is inserted from the top to the bottom of the anchor body 111 through the anchor installation hole and into the installation surface G of the weir.
  • the anchor unit 110 is fixed to the installation surface (G) of the weir by the anchor fixing means (113).
  • Anchor insertion holes 1111 penetrated in the width direction and spaced apart from each other in the front-rear direction are further formed in the anchor body 111 .
  • the anchor insertion hole 1111 is formed between the anchor installation holes spaced apart in the front-rear direction.
  • the support rod 127 of the frame part 120 is slidably formed, and the support rod 127 is slidably inserted into the anchor insertion hole 1111 .
  • Reference numeral 115 in FIG. 1 shows a coupling means (eg, a bolt) installed in a coupling hole formed in the upper portion of the anchor insertion hole 1111 in the anchor body 111 .
  • the installation position of the frame part 120 is determined by sliding the support bar 127 of the frame part 120 into the anchor insertion hole 1111, and the support bar 127 is inserted into the anchor by tightening the coupling means 115.
  • the support bar 127 is slidably inserted into the anchor insertion hole 1111 , and the interval between the frame unit 120 and the anchor unit 110 is adjusted.
  • the frame part 120 is provided in the width direction of the anchor part 110 .
  • the frame part 120 is located on the water side during installation so that the water wheel 130 is submerged in water.
  • the frame part 120 is provided with a hollow body having a rectangular cross section.
  • the frame part 120 has a passage 120a that penetrates in the front-rear direction.
  • a frame protrusion 120 - 1 extending in the width direction may be further formed on the upper end of the frame unit 120 on the opposite side to which the anchor unit 110 is provided.
  • the floating mobile micro-hydro power generation device 100 When the floating mobile micro-hydro power generation device 100 is installed, it is fixed to the installation surface G of the weir with an anchor fixing means 113, and penetrates in the vertical direction to the frame protrusion 120-1 to more firmly fix it.
  • the auxiliary installation hole is formed so that the auxiliary installation means 160 formed in the form of a bar can be inserted into the auxiliary installation hole.
  • the auxiliary installation means 160 penetrates from the top to the bottom of the frame protrusion 120-1 and is inserted and fixed to the underwater installation surface.
  • the frame unit 120 includes an outer frame 121 , an inner frame 123 , a vertical movement unit, and a support bar 127 .
  • the outer frame 121 penetrates in the front-rear direction and is provided in a “ ⁇ ” shape.
  • An outer frame opening 1211 penetrating in the vertical direction is formed on the upper portion of the outer frame 121 .
  • the inner frame 123 has a rectangular cross-section, and is provided to be slidable in the vertical direction from the inside of the outer frame 121 .
  • the inner frame 123 is formed with a passage 120a penetrated in the front-rear direction.
  • the inner frame 123 may be formed in a cylindrical shape having a circular cross section as shown in FIG. 5 .
  • the vertical movement unit serves to move the vertical position of the inner frame 123 from the inside of the outer frame 121 .
  • the vertical moving part is installed between the inner frame 123 and the outer frame 121 .
  • the vertical moving part includes a ball screw 129 , a ball screw 1235 , a guide bar 125 , and a guide block 1233 .
  • the ball screw 129 extends vertically between the outer frame 121 and the inner frame 123 so that an upper portion thereof is exposed to the outside of the frame unit 120 .
  • the ball screw 129 is rotatably provided with an upper end coupled to a bearing at the upper portion of the outer frame 121 .
  • the exposed portion of the ball screw 129 is provided with a hexagonal ball screw rotating part 1291, and the cross-section of the ball screw rotating part 1291 is formed in a hexagonal shape to rotate the ball screw 129 using a tool.
  • the ball screw 1235 is fixedly installed on the outer surface of one side in the width direction of the inner frame 123 and vertically moves integrally with the inner frame 123 .
  • the ball screw 1235 is located on the side where the ball screw 129 is provided. The ball screw 1235 moves up and down when the ball screw 129 is rotated, and the inner frame 123 moves up and down.
  • the guide bar 125 is installed on both inner surfaces of the outer frame 121 in the width direction.
  • the guide bars 125 are spaced apart from each other in the front-rear direction and are provided in parallel, and extend in the vertical direction.
  • Guide blocks 1233 movable in the longitudinal direction along the guide bar 125 are installed on both outer surfaces of the inner frame 123 in the width direction and are slidably coupled to the guide bar 125 .
  • the inner frame 123 is vertically moved together with the power transmission unit 140 and the generator 150 provided on the upper portion of the inner frame 123 by the vertical movement unit.
  • the support bar 127 is provided extending in the width direction from the opposite side where the frame protrusion 120-1 is provided.
  • the support bar 127 is provided with a hinge 1271 rotatable in the "B" direction in FIG. In a state in which the support bar 127 is inserted into the anchor insertion hole 1111 , the support bar 127 and the anchor unit 110 are rotated around the hinge 1271 . Since the support bar 127 is provided with a hinge 1271 , the anchor unit 110 can be stacked on top of the frame unit 120 .
  • the floating mobile micro-hydro power generation device 100 When the floating mobile micro-hydro power generation device 100 is installed in a state in which the anchor part 110 is stacked on top of the frame part 120 , as shown by a double-dotted line in FIG. 2 , the frame protrusion 120 Auxiliary installation means 160 is inserted into the auxiliary installation hole formed in -1), the anchor fixing means 113 is inserted into the anchor installation hole formed in the anchor body 111, and the auxiliary installation means 160 and the anchor are fixed A means 113 is inserted and fixed to the underwater installation surface.
  • the floating mobile micro-hydro power generation device 100 can be installed in water.
  • a chain 126 is further provided in the lower portion of the frame unit 120, and an auxiliary anchor 160-1 fixed to the underwater floor is further provided, so that the chain 126 is coupled to the auxiliary anchor 160-1 and installed.
  • the frame 120 serves to hold the frame unit 120 from being shaken by the flow rate.
  • the support bar 127 has a support bar hole 122 formed on the side in the direction perpendicular to the opening direction of the passage 120a in the frame part 120 to form the support bar 127 . may be slidably inserted into the support bar hole 122 .
  • One or more of the support rod 127 and the support rod support hole 122 are formed.
  • the frame unit 120 is provided with a connection terminal 128 to which the power converter is connected.
  • a connection terminal 128 to which a power converter for converting electricity generated by the rotation of the water wheel 130 is connected is provided between the support rod-to-hole 122 . It can be used by connecting devices that require power to the power converter.
  • the connection terminal may be provided in the anchor unit 110 as shown by reference numeral 112 of FIG. 6 .
  • the anchor part 110 is coupled to an end of the support bar 127 .
  • the distance between the frame unit 120 and the anchor unit 110 is adjusted according to the length at which the support bar 127 is slide-inserted into the support bar ball 122 .
  • the frame part 120 is provided with a coupling means for fixing the support rod 127 slidingly inserted into the support rod hole 122 on the upper portion of the support rod hole 122 .
  • the frame part 120 may further include wheels in a lower direction in the width direction opposite to the anchor part 110 . By being provided with the wheel, it is easy to move the floating micro-hydro power generation device 100 .
  • the anchor unit 110 becomes a handle and can be carried and moved like a carrier bag.
  • the water wheel 130 is located in the passage 120a of the inner frame 123 and is rotatably installed in the frame part 120 .
  • two waterwheels 130 are installed in the width direction, but the present invention is not limited thereto, and one waterwheel 130 may be installed.
  • three or more aberrations 130 may be installed in the width direction, and two or more aberrations 130 may be installed in the front-rear direction as well.
  • a partition plate 1231 is provided between the passage 120a and the passage 120a spaced apart in the width direction.
  • the aberration shaft 130 extends in the vertical direction so that the upper and lower portions are rotatably installed on the frame portion 120 , and the aberration shaft 131 is curved outwardly in the radial direction and extends along the circumferential direction. It consists of including a water wheel part made up of a plurality of water wheel blades provided in plurality. A wing hole 133 penetrating through the water wheel may be further formed in the water wheel part.
  • the material of the water wheel may be made of metal or plastic.
  • the frame part 120 forming the passage 120a includes a frame extension part 1237 extended to cover the non-load area of the water wheel 130 in front, and the water wheel 130 .
  • a frame protrusion 1239 is formed at the rear of the frame protruding curvedly toward the non-load area. According to the rotation direction of the water wheel 130 , the frame extension part 1237 and the frame protrusion part 1239 are formed at a position where water runs backward with the water wheel axis 131 as the center.
  • the frame extension portion 1237 extends from the front so that at least the aberration shaft 131 is covered to induce water to flow only to the load side, and the frame protrusion 1239 allows the water rotated by the water wheel 130 to flow into the load region.
  • the front surface of the frame extension part 1237 is inclined so that the load F V by the flowing water A acts toward the anchor part 110 .
  • F R shows the direction in which the load (F V ) acting toward the anchor part 110 is offset. The flowing water flows along the slope of the front surface 1232 to prevent water from flowing into the non-load area of the water wheel 130 .
  • the frame part 120 in which the water wheel 130 is rotatably installed is submerged in water and the water wheel 130 rotates by flowing water, and the water wheel 130 rotates. is transmitted to the generator 150 through the power transmission unit 140, the shaft of the generator 150 is rotated to generate electricity.
  • the power transmission unit 140 and the generator 150 are provided on the inner frame 123 and move up and down simultaneously with the inner frame 123 according to the movement of the vertical moving unit.
  • the generator 150 is installed in the frame part 120 to generate electricity by rotation of the water wheel 130 .
  • the generator 150 is provided on the inner frame 123 .
  • the generator 150 is exposed to the outside through the outer frame opening 1211 of the outer frame 121 .
  • the power transmission unit 140 is positioned between the frame unit 120 and the generator 150 .
  • the power transmission unit 140 is installed on the frame unit 120 to transmit the rotation of the water wheel 130 to the generator 150 .
  • the power transmission unit 140 is provided on the inner frame 123 .
  • the power transmission unit 140 includes a driving gear 141 coupled to the aberration shaft 131 of the water wheel 130 , a driven gear 145 coupled to the shaft of the generator 150 , and the driving gear 141 . ) and the driven gear 145 between the drive gear 141 and the driven gear 145 meshed with the intermediate gear 143 for transmitting the rotation of the drive gear 141 to the driven gear 145 is made including.
  • the aberration shaft 131 and the shaft of the generator are directly connected to each other by coupling.
  • a buoyancy body 180 may be further provided under the power transmission unit 140 .
  • the buoyancy body 180 may be a foam such as Styrofoam or an air bag.
  • a screen 190 may be further installed in the floating mobile micro-hydropower generation device 100 according to the present invention. Although the screen 190 is not shown in FIGS. 2 to 5 , the screen 190 may be installed in front of the frame unit 120 . The screen 190 prevents foreign substances in water from flowing into the frame unit 120 .
  • the screen 190 is made of a screen body 191, which is a mesh in which a plurality of through holes are formed. The screen body 191 may be provided connected to the inside of the screen frame forming the frame.
  • the screen 190 may further include a screen bar 193 so as to be slidably inserted into the frame unit 120 .
  • a screen hole 124 is formed in the frame part 120 in parallel with the opening direction of the passage 120a , and the screen bar 193 is slidably inserted into the screen hole 124 .
  • One or more screen bars 193 and screen holes 124 are formed.
  • the screen bar 193 is provided to be slidably inserted into the frame part 120
  • the screen body 191 is coupled to an end of the screen bar 193 .
  • the distance between the frame part 120 and the screen body 191 is adjusted according to the length into which the screen bar 193 is slidably inserted into the screen hole 124.
  • Floating mobile micro-hydro power generation device is provided with a land support structure to improve stability, can be installed in a floating state in water, is easy to install and dismantle, and is easy to carry, so that outdoor activities such as camping It can be installed in the flowing water of a city river, river, or valley.

Landscapes

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

Abstract

La présente invention concerne un appareil de production d'énergie micro-hydraulique flottant mobile comprenant : une unité de cadre ayant un passage à travers elle dans le sens avant-arrière ; une unité d'ancrage disposée sur un côté de l'unité de cadre ; une ou plusieurs turbines hydrauliques situées dans le passage et installées de manière rotative dans l'unité de cadre ; un générateur installé dans l'unité de cadre pour générer de l'électricité par rotation des turbines hydrauliques ; et une unité de transmission de puissance installée dans l'unité de cadre pour transmettre la rotation des turbines hydrauliques au générateur. L'unité d'ancrage est couplée à une barre de support disposée sur un côté de l'unité de cadre et est disposée sur un côté de l'unité de cadre.
PCT/KR2020/017609 2020-12-02 2020-12-04 Appareil de production d'énergie micro-hydraulique flottant mobile WO2022119012A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0166531 2020-12-02
KR1020200166531A KR102396580B1 (ko) 2020-12-02 2020-12-02 부유식 이동형 마이크로 수력 발전 장치

Publications (1)

Publication Number Publication Date
WO2022119012A1 true WO2022119012A1 (fr) 2022-06-09

Family

ID=81591708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/017609 WO2022119012A1 (fr) 2020-12-02 2020-12-04 Appareil de production d'énergie micro-hydraulique flottant mobile

Country Status (2)

Country Link
KR (1) KR102396580B1 (fr)
WO (1) WO2022119012A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737070A (en) * 1985-07-31 1988-04-12 Yamaha Hatsudoki Kabushiki Kaisha Water powered device
KR20100079829A (ko) * 2008-12-31 2010-07-08 전남과학대학 산학협력단 휴대용 발전기
JP2012225182A (ja) * 2011-04-15 2012-11-15 Itake Shoji Kk 水車式発電装置における水車機構
JP2013538314A (ja) * 2010-08-30 2013-10-10 クヮンオク チョン， 水車及びこれを利用した水力発電構造物
KR101922839B1 (ko) * 2018-04-18 2018-11-27 곽태숙 연직형 수력발전장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120109933A (ko) 2011-03-28 2012-10-09 김성열 부양식 원통형 수차를 이용한 다중 수력발전 시스템
DE102018118800A1 (de) * 2018-08-02 2020-02-06 Ismet Hadzic Wasserkraftwerk
JP2020090955A (ja) * 2018-12-03 2020-06-11 幸次 古郡 水力発電装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737070A (en) * 1985-07-31 1988-04-12 Yamaha Hatsudoki Kabushiki Kaisha Water powered device
KR20100079829A (ko) * 2008-12-31 2010-07-08 전남과학대학 산학협력단 휴대용 발전기
JP2013538314A (ja) * 2010-08-30 2013-10-10 クヮンオク チョン， 水車及びこれを利用した水力発電構造物
JP2012225182A (ja) * 2011-04-15 2012-11-15 Itake Shoji Kk 水車式発電装置における水車機構
KR101922839B1 (ko) * 2018-04-18 2018-11-27 곽태숙 연직형 수력발전장치

Also Published As

Publication number Publication date
KR102396580B1 (ko) 2022-05-10

Similar Documents

Publication Publication Date Title
US20090026767A1 (en) Modular system for generating electricity from moving fluid
WO2012165789A2 (fr) Générateur d'énergie hydraulique pour tuyau de rejet des eaux usées
CN101223319A (zh) 利用水流例如潮汐、河流等发电的装置
WO2012030051A1 (fr) Turbine hydraulique et structure de production d'énergie hydroélectrique
WO2014171629A1 (fr) Petit dispositif de génération d'énergie hydraulique à coussin d'air
CN101493078A (zh) 海上发电平台单元机组
WO2013115581A1 (fr) Appareil de production d'énergie houlomotrice
US6759757B1 (en) Method and apparatus for converting tidal power into electrical energy
WO2012077861A1 (fr) Générateur éolien pour une zone urbaine
WO2013089398A1 (fr) Générateur utilisant les courants océaniques ou les courants de marée
WO2010143922A2 (fr) Petit générateur de puissance hydroélectrique flottant utilisant l'effluent d'une installation de traitement d'eaux usées et l'eau évacuée d'une installation de traitement d'eau
WO2022119012A1 (fr) Appareil de production d'énergie micro-hydraulique flottant mobile
WO2010074381A1 (fr) Appareil de production d'énergie utilisant l'énergie des vagues
WO2012157839A1 (fr) Dispositif de production d'énergie houlomotrice
CN1869435A (zh) 无轴水轮机及其使用方法与调速调能装置
DE3324672A1 (de) Schwimmfaehiger stromerzeuger zur erfassung der in stroemenden gewaessern vorhandenen energie
WO2013048007A2 (fr) Générateur de courant de marée très efficace, et système de production hybride
DE10036314A1 (de) Mobiles Unterwasserkraftwerk
WO2012128491A2 (fr) Système de production houlomoteur utilisant un brise-lames actif
WO2020138601A1 (fr) Appareil de production d'énergie utilisant l'énergie éolienne et l'énergie hydraulique
CA2366043C (fr) Methode et appareil pour convertir l'energie maremotrice en energie electrique
WO2020004770A1 (fr) Générateur d'énergie mobile et semi-immergé utilisant une turbine à roue d'eau
WO2019172542A1 (fr) Installation hydroélectrique présentant une efficacité de production d'énergie améliorée
CN221568691U (zh) 可水平或竖直安装的水轮、平轴式水轮机及垂直式水轮机
CN217129681U (zh) 一种坐滩式水利发电装置

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: 20964360

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: 20964360

Country of ref document: EP

Kind code of ref document: A1