+

WO2016036170A1 - Générateur d'énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture - Google Patents

Générateur d'énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture Download PDF

Info

Publication number
WO2016036170A1
WO2016036170A1 PCT/KR2015/009319 KR2015009319W WO2016036170A1 WO 2016036170 A1 WO2016036170 A1 WO 2016036170A1 KR 2015009319 W KR2015009319 W KR 2015009319W WO 2016036170 A1 WO2016036170 A1 WO 2016036170A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
rotation
closing window
coupled
rotating
Prior art date
Application number
PCT/KR2015/009319
Other languages
English (en)
Korean (ko)
Inventor
정영조
Original Assignee
주식회사 한국에너지개발
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
Priority claimed from KR1020150121224A external-priority patent/KR101728687B1/ko
Application filed by 주식회사 한국에너지개발 filed Critical 주식회사 한국에너지개발
Publication of WO2016036170A1 publication Critical patent/WO2016036170A1/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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/14—Rotors having adjustable blades
    • 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
    • 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
    • F03B11/02—Casings
    • 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
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • 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
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • 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
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • 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

Definitions

  • the present invention is to provide an opening and closing window having a one-way open structure in the rotary wing coupled radially to the rotating portion so that the hydraulic power acts only on one rotary wing facing the hydraulic power, including the current or current, and the other rotary wing is opened and closed
  • the present invention relates to a hydroelectric generator using an opening and closing window that can improve the rotational efficiency of the rotating part and consequently improve the power generation efficiency because the resistance of the fluid can be minimized by allowing the window to be opened to allow the current or algae to pass.
  • Turbines are installed in the dam so that controlled fluid flow causes rotation of the propeller type rotor or blades.
  • Such relatively high velocity conditions are known as high head conditions, and it is also known to install turbines in low head conditions, such as those produced by tidal streams in bays, estuaries or offshore. have.
  • dam-type power generation is used to maintain stable power generation and increase dropping.
  • Another way to get a big drop is to develop a watershed change. This is a way to build a power plant by changing the flow of existing rivers in the direction of large drop.
  • the present invention has been invented to solve the problems of the prior art as described above, and to provide a wind power generator using an opening and closing window that allows the rotational portion to be positioned in the water even in the simplification of the structure and the change in water level. There is this.
  • the rotation of the rotating part by minimizing the resistance of the fluid by allowing the hydraulic power to act only one of the rotary blades facing the hydraulic, including the current or current among the plurality of rotary blades coupled radially
  • the purpose is to provide a wind power generator using the opening and closing window that can improve the efficiency.
  • Hydroelectric power generation apparatus using the opening and closing window of the present invention for achieving the above object is fixed to the upright type from the sea bottom surface is provided with a rotating space with the slope open and at least one guide rail is installed along the longitudinal direction in the rotating space.
  • Fixed part The main body is installed in the rotation space of the fixed portion, a buoyancy sphere coupled to the lower portion of the main body to maintain the level of the water surface, and the rotation axis and underwater position is coupled vertically or horizontally from the main body at the lower portion of the buoyancy sphere and the A rotary part radially coupled to the rotary shaft and including a plurality of rotary blades rotating by hydraulic power including currents and currents;
  • An elevating induction part having at least one pair of guide rollers which are fastened and fixed integrally with the rotating part in the rotating space and whose outer surface is elevated along the guide rail;
  • a power generation unit coupled to the rotating shaft of the rotating unit and generating power by receiving the rotating force of the rotating shaft.
  • the lifting motor may be installed on the fixed part and connected by the lifting induction part and the connecting member to lift the lifting induction part.
  • a weight body installed to be capable of lifting up and down from the fixing part and connected by the lifting induction part and the connection member to control the weight of the lifting induction part including the rotating part; may further include a.
  • the rotary blade, one or more through-hole coupling plate is formed; An opening and closing window hinged to the coupling plate to open and close the through hole; And a stopper coupled to the front or rear surface of the coupling plate to selectively limit the opening direction of the opening and closing window.
  • the opening and closing the window is hinged to the upper or lower parallel to the rotation axis of the coupling plate, the weight may be coupled to the portion spaced apart from the hinge coupling portion.
  • the opening and closing window is divided into two unit windows to form a symmetrical, each unit window may be hinged to each of the through holes of the coupling plate.
  • the rotary wing may further include a restoring spring connecting the coupling plate and the opening / closing window and giving a restoring force in the closing direction of the opening / closing window.
  • the interlocking link coupled to the hinge shaft of the opening and closing window;
  • a rotation shifting stick coupled to the interlocking link so as to be parallel to the rotating shaft to open the opening / closing window by rotating the interlocking link from the hinge shaft, extending outward of the rotary blade, and having a roller coupled to an end thereof;
  • Rotating gradients are formed at both ends of the jaw portion and the jaw portion having a height corresponding to the flow range of the rotation conversion stick, respectively, while forming a rail of the accompaniment ( ⁇ ⁇ ) facing the roller along the rotation radius of the rotary blades Conversion rail;
  • a restoring spring connecting the coupling plate to the opening / closing window and giving a restoring force in the closing direction of the opening / closing window.
  • the rotating shaft includes an inner space and a cylindrical fixed body having a relatively smaller diameter than the inner space and fixed to the inner space, the linkage link is coupled to interlock with the hinge axis of the opening and closing window; Coupled to the interlocking link to be orthogonal to the rotating shaft to rotate the interlocking link from the hinge shaft to open the opening and closing window, extend through the rotating shaft to the inner space, and at the end thereof rotate the fixture along an outer circumferential surface.
  • a rotation conversion stick to which the roller is coupled Gradient rails are formed along the outer circumferential surface of the fixing body so that the rollers in contact with the rollers are in contact with each other, and the inclined slopes are respectively provided at both ends of the jaw portion and the jaw portion having a height corresponding to the flow range of the rotation conversion stick.
  • Rotational conversion rail is formed; And a restoring spring connecting the rotating shaft to the rotation shifting stick and providing a restoring force in the closing direction of the opening / closing window.
  • the fluid direction detection sensor coupled to the fixed portion for detecting the direction of the current or current;
  • a control unit which receives a detection signal measured by the fluid direction detection sensor, and analyzes the input detection signal and outputs a control signal for rotating the direction of the rotation axis;
  • rotation means driven by the control signal output from the controller to rotate the rotation shaft.
  • the elevating induction part further comprises a protective film surrounding the outer surface to accommodate the rotating part, the protective film is configured to surround the filter net and the main body is configured to surround the buoyancy sphere, the rotating shaft and the rotor blades It may include a blocking film.
  • Hydroelectric power generation apparatus using the opening and closing window of the present invention can be simplified because the structure can be simplified, there is an advantage that can maximize the use of the current or current flow by positioning the rotating part in the water fluidly even when the water level changes.
  • the rotary wing coupled radially to the rotating part to have an opening and closing window having a one-way open structure so that the hydraulic power acts only on one rotary wing facing the hydraulic, including currents or currents, and the other rotary wing is opened. Since the resistance of the fluid can be minimized by being open to allow the current or current to pass, there is an advantage that can improve the rotational efficiency of the rotating portion and consequently the power generation efficiency.
  • FIG. 1 is a front view showing a vertical structure of the hydroelectric generator using the opening and closing window of the present invention.
  • Figure 2 is a front view showing a horizontal structure of the hydroelectric generator using the opening and closing window of the present invention.
  • Figure 3 is a perspective view showing the configuration of a rotary blade according to an embodiment of the present invention.
  • Figures 4a to 4e is a front view showing an embodiment of the opening and closing window that is one configuration of the present invention.
  • FIG. 5 is a front view showing the opening and closing structure of the opening and closing window according to an embodiment of the present invention.
  • 6a to 6c are views for explaining the operating state of the opening and closing structure according to FIG.
  • FIG. 7 is a front view showing the opening and closing structure of the opening and closing window according to another embodiment of the present invention.
  • FIG. 8a to 8c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • FIG. 9 is a front view showing the configuration of the filter network according to an embodiment of the present invention.
  • FIG. 1 is a front view showing a vertical structure of the hydroelectric generator using the opening and closing window of the present invention
  • Figure 2 is a front view showing a horizontal structure of the hydroelectric generator using the opening and closing window of the present invention.
  • Figure 3 is a perspective view showing the configuration of a rotary blade according to an embodiment of the present invention
  • Figures 4a to 4e is a front view showing an embodiment of the opening and closing window of one configuration of the present invention.
  • Hydroelectric power generation apparatus using the opening and closing window of the present invention (hereinafter referred to as "hydroelectric power generation apparatus") is fixed to the fixed portion 10 is installed in the water, the rotating portion is installed to be rotatable in the lower portion of the fixed portion (10) 20), the elevating induction part 40 for inducing the lifting of the rotating part 20 in the fixing part 10 and the power generation part 30 to receive the rotational force of the rotating part 20 to generate power.
  • the elevating induction part 40 for inducing the lifting of the rotating part 20 in the fixing part 10
  • the power generation part 30 to receive the rotational force of the rotating part 20 to generate power.
  • the fixing part 10 may have a rotating space in which the fixing surface 10 is fixedly installed upright from the sea bottom and the four sides are open. This is to allow the rotary blade 220 of the rotating unit 20 to be described below to rotate by allowing algae to flow into the rotation space.
  • At least one pair of guide rails 100 may be installed in the rotation space of the fixing part 10 along the longitudinal direction for the stable induction of the elevating induction part 40 to be described below.
  • the fixing part 10 may accommodate the rotating part 20 which is disposed to be rotatable at the bottom thereof.
  • the rotating unit 20 may include a main body 200, a buoyancy sphere 290, a rotating shaft 210, and a plurality of rotating blades 220.
  • the main body 200 may be installed in the rotation space of the fixing part 10.
  • the buoyancy sphere 290 is coupled to the lower portion of the main body 200, the specific gravity and size of the buoyancy in the water in consideration of the weight of the rotating unit 20 itself as well as the lifting guide portion 40 coupled thereto This can be determined and the level maintained accordingly.
  • the rotary shaft 210 may be coupled vertically or horizontally from the main body 200 at the lower portion of the buoyancy sphere 290, wherein one end of the rotary shaft 210 passes through the buoyancy sphere 290 to the main body ( It may be connected to the power generation unit 30 which can be located within the 200.
  • the rotating shaft 210 may be coupled to the main body 200 in a vertical direction as shown in FIG. 1, or may be coupled to be spaced apart from the main body 200 in parallel as shown in FIG. 2. have.
  • the rotary blade 220 may be radially coupled to the rotary shaft 210 may be rotated by hydraulic power including the current to the current. At this time, the rotary blade 220 is located in the lower portion from the above-described buoyancy sphere 290 can be located in a position lower than the water surface, that is, in the water.
  • the rotary blade 220 is made of a material having a constant elasticity and light weight in the material, in particular, it is preferable to select a material having excellent corrosion resistance in consideration of being exposed to the underwater environment.
  • the elevating induction part 40 integrally fastens and fixes the components of the rotating part 20 in the rotation space, and at least one pair of guide rollers 400 which elevate along the guide rail 100 on its outer surface. It may be provided.
  • the elevating induction part 40 may be composed of a plurality of frames that are fastened vertically and horizontally, and each frame is fastened to the body 200 to the buoyancy hole 290 of the rotating part 20 so as to be integrally operated. .
  • the lifting induction part 40 is provided with a guide roller 400 for elevating in contact with the guide rail 100, thereby stably supporting the lifting and lowering of the entire rotating part 20 by the buoyancy hole 290 on the surface or in water. Make it work.
  • the power generation unit 30 may be connected to the rotating shaft 210 of the rotating unit 20 to produce electric power using the rotating force transmitted from the rotating shaft 210.
  • the power transmission structure between the power generation unit 30 and the rotating unit 20 as well as the power generation structure and power generation method of the power generation unit 30 may be variously implemented according to the known art, and a detailed description thereof will be omitted. Let's do it.
  • the hydroelectric generator according to an embodiment of the present invention is installed in the fixed portion 10, as shown in Figure 1 and 2 and is connected by the elevating guide portion 40 and the connecting member 500, the elevating guide portion It may further include a lifting motor 50 for lifting the 40.
  • the elevating motor 50 is operated by a manager operation or a control signal of the controller 310 to be described below, and ascends the rotating unit 30 to the upper surface of water during regular maintenance of the rotating unit 20 located in the water. It may be used for such purposes as.
  • the hydroelectric generator according to the present embodiment is installed so as to be lifted from the outside of the fixed portion 10 and is connected by the elevating guide portion 40 and the connecting member 500, the elevating induction part including the rotating part 20 ( It may further include a weight body 60 for controlling the weight of the 40.
  • connection member 500 may include one or more pulleys that can change the direction of the force or expand the effect of the force on any one of the wire, chain, belt.
  • the weight body 60 has a weight that is equal to or slightly lower than the weight of the lifting guide part 40 including the rotating part 20, and by minimizing the weight of the lifting guide part 40 including the rotating part 20.
  • the water level control by the buoyancy sphere 290 can be made more easily, and the volume of the buoyancy sphere 290 can be minimized.
  • weight body 60 is not shown in the drawings, it is preferable to make the stable lifting operation by allowing the outer surface and the guide structure of the fixing portion 10 to be elevated.
  • the hydroelectric generator of the present invention includes a plurality of opening and closing windows 230 in the rotary vane 220, and each opening and closing window 230 is configured to open or close in one direction so that the hydraulic power includes algae or currents.
  • the hydraulic power acts only on one rotary blade 220 facing the other, and the other rotating blade 220 passes through the opening and closing window 230 in which algae or currents are opened, thereby minimizing fluid resistance, thereby rotating part 20. It is characterized in that it is configured to improve the rotational efficiency.
  • the rotary blade 220 is coupled to the coupling plate 240 is formed with one or more through holes 241, as shown in Figure 3, the hinge plate 242 is coupled to the coupling plate 240 to the through hole 241 It may be configured to include an opening and closing window 230 for opening and closing and a stopper 250 coupled to the front or rear of the coupling plate 240 to selectively limit the opening direction of the opening and closing window 230.
  • the opening and closing window 230 may have various embodiments in the hinge coupled to the through-hole 241.
  • the opening / closing window 230 may be configured as a short or double door as shown in FIGS. 4A to 4F, and a coupling position of the hinge 242 may be applied differently according to each embodiment.
  • each opening and closing window 230 is divided into two unit windows (230-1, 230-2) to form a symmetrical, each unit window is the coupling plate 240
  • the hinge 242 is to be coupled to the through hole 241 of the).
  • the hydroelectric generator according to the present invention is configured such that the opening / closing window 230 is opened only in one direction, so that the rotary blades 220 symmetrically rotated left and right or up and down about the rotating shaft 210 are front (a) or rear.
  • the opening / closing window 230 is opened only in one direction, so that the rotary blades 220 symmetrically rotated left and right or up and down about the rotating shaft 210 are front (a) or rear.
  • all windows of the rotary blade 220 corresponding to the front (a) is closed and all windows of the rotary blade 220 corresponding to the rear (b) can be opened.
  • the hydraulic power is applied only to one rotary blade 220 (F) and the other rotary blade 220 is to open the window to minimize the resistance to the fluid to improve the rotational efficiency of the rotary unit 20 .
  • the opening and closing window 230 may be coupled to the hinge 242 in the through hole 241 of the coupling plate 240, the upper or lower parallel to the rotating shaft 210 when the short-circuit configuration, in this case the hinge
  • the weight 231 is coupled to a portion spaced apart from the coupling portion, that is, the hinge 242 is not coupled, so that the opening and closing window 230 can be easily closed by its own weight.
  • the rotary blade 220 may further include a restoring spring 260 that connects the coupling plate 240 and the opening and closing window 230 and imparts a restoring force in the closing direction of the opening and closing window 230. Bar, so that the opening and closing window 230 is not easily opened in a position where the influence of the hydraulic power does not work.
  • the hydroelectric generator of the present invention may be configured to open or close at least one opening and closing window 230 configured in the rotary blades 220 without a hydraulic effect such as current or current.
  • FIG. 5 is a front view showing the opening and closing structure of the opening and closing window according to an embodiment of the present invention
  • Figures 6a to 6c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • the hydroelectric generator of the present invention includes an interlocking link 271 coupled to interlock with a hinge shaft of each opening and closing window 230 and the interlocking link parallel to the rotating shaft 210 as shown in FIG. 5.
  • 271 is coupled to rotate the interlocking link 271 from the hinge shaft to open the opening and closing window 230, extending to the outside of the rotary blade 220, the end of the roller 272 is coupled to the rotation A conversion stick 273 and a rail of an accompaniment opposite to the roller 272 are formed along the rotation radius of the rotary blade 220, and the height corresponding to the flow range of the rotation conversion stick 273 is increased.
  • the jaw portion 274 having the jaw portion 274 may be configured to include a rotational conversion rail 276, each of which is inclined gradient 275 is formed at both ends of the jaw portion 274.
  • the rotation conversion rail 276 may be installed by the support frame 201 coupled from the main body 200 to be adjacent to the rotary blade 220.
  • the hydroelectric generator of the present embodiment may further include a restoration spring 277 connecting the coupling plate 240 and the opening and closing window 230 and giving a restoring force in the closing direction of the opening and closing window 230. .
  • each of the rotary vanes 220 constitutes a rotation shift stick 273 interlocked to open or close the opening / closing window 230, and the rotation shift stick 273
  • the rotating blade 220 is rotated along with the rotating blade 220 along the rotation radius of the rotation switching rail 276 is formed and the rotation switching rail 276 is not formed over the section alternately.
  • the opening and closing window 230 is also to be closed in its original position, that is, batch.
  • the hydroelectric generator according to the present embodiment is provided with the rotation conversion rail 276 and the rotation conversion rail 276 by installing the rotation conversion rail 276 over the accompaniment along the rotation radius of the rotary blade 220.
  • the section that is not formed By alternately configuring the section that is not formed) to open and close the opening and closing window 230 in a batch, and to be able to act on only one rotary wing 220 and the hydraulic power.
  • FIG. 7 is a front view showing the opening and closing structure of the opening and closing window according to another embodiment of the present invention
  • Figures 8a to 8c is a view for explaining the operating state of the opening and closing structure according to FIG.
  • the hydroelectric generator of the present invention may present the opening and closing structure shown in FIG. 7.
  • the rotating shaft 210 may have a dual structure, and the cylindrical fixture 212 fixedly installed on the inner space with an inner space 211 and a relatively smaller diameter than the inner space may be provided. ) May be included.
  • the rotating shaft 210 is a fixed body 212 that is not interlocked with the rotating shaft 210 is installed therein.
  • the fixture 212 is shown in Figure 7 divided into two, but the present invention is not limited to this may be configured as a single fixture installed along the longitudinal direction of the inner space (211).
  • the hydroelectric generator of the present embodiment is coupled to the interlocking link 281 and orthogonal link 281 to be orthogonal to the interlocking link 281 and the rotating shaft 210 coupled to interlock with the hinge axis of the opening and closing window 230 from the hinge shaft Rotating the linkage link 281 to open the opening and closing window 230, extends through the rotary shaft 210 to the inner space 211, the end of which rotates the fixture 212 along the outer peripheral surface
  • the roller 282 may be configured to include a rotation conversion stick (283) is coupled.
  • a through hole may be formed at a portion facing the roller 282 so that the roller 282 of the rotation switching stick 283 may pass therethrough.
  • the hydroelectric generator of the present embodiment forms an accompaniment rail such that the roller 282 positioned in the inner space 211 is in contact with the outer circumferential surface of the fixing body 212, but the rotation shifting stick 283 is formed.
  • Rotating gradient rails 286 and inclined gradients 285 are formed at both ends of the jaw portion 284 and the jaw portion 284 respectively having a height corresponding to the flow range of the rotating shaft 210 and the rotation switching stick 283 It may be configured to further include a restoring spring (287) for connecting between and to give a restoring force in the closing direction of the opening and closing window (230).
  • each rotating blade 220 is a rotation switching stick 283 interlocking to open or close the opening and closing window 230
  • the rotation conversion stick 283 is rotated along the outer circumferential surface of the fixing body 212, the roller 282 formed at the end thereof passes through the rotation shaft 210, the same as the embodiment described above As such, the section in which the rotation switching rail 286 is formed and the section in which the rotation switching rail 286 is not formed are alternately exceeded.
  • the roller 282 of the rotation switching stick 283 rotates the accompaniment section in which the rotation switching rail 286 is formed
  • the roller 282 is inclined gradient 285 formed at one end of the rotation switching rail 286.
  • the hinge 242 of the 230 is also rotated in the same direction as the rotation direction of the linkage link 281 is to open and close the window 230 in a batch.
  • the rotation conversion stick 283 is the restoration spring ( 287) by the restoring force flows in the other direction, that is, in the direction of the rotation axis 210, and gradually returns to the original position, so that each opening and closing window 230 connected to the rotation switching stick 283 is also returned to its original position, that is, the closed state.
  • the present embodiment is rotated with the section in which the rotation conversion rail 286 is formed by installing the rotation conversion rail 286 over the accompaniment of the fixed body 212 fixedly installed in the rotating shaft 210 as in the above-described embodiment.
  • the switching rails 286 are alternately configured in a section in which the switching rails 286 are not formed so that the opening / closing window 230 is repeatedly opened and closed so that the hydraulic power can be applied to only one rotary blade 220.
  • the hydroelectric generator of the present invention rotates the direction of the rotary shaft 210 to a position facing the flow of hydraulic power so that the rotary blade 220 coupled to the rotary shaft 210 can act on the flow of current or current from the front.
  • the hydroelectric generator of the present invention is coupled to the fixed part 10 to detect the direction of the current or the current flow direction sensor 300 and the fluid direction detection Receives the detection signal measured from the sensor 300, and analyzes the input detection signal to output a control signal for rotating the direction of the rotating shaft 210 and the control output from the control unit 310 It may include a rotation means driven by a signal to rotate the rotary shaft 210.
  • the fluid direction detecting sensor 300 detects the direction of the current or the current, and the controller 310 faces the direction of the current or the current based on the detection signal of the fluid direction detecting sensor 300. Analyze the information.
  • the controller 310 outputs a control signal for correcting the direction of the rotation shaft 210 by comparing and analyzing the position information according to the direction of the current rotation shaft 210 and the analyzed position information.
  • the rotating means for receiving the control signal may rotate the rotary shaft 210 to correspond to the control signal to position the rotary blade 220 coupled to the rotary shaft 210 to face the flow direction of the current or current. .
  • the rotation means meshes with the direction change motor 320 and the rotation shaft 210 driven by the control signal of the control unit 310 and rotates by the rotational force of the direction change motor 320 direction turning gear 330 It may include.
  • FIG. 9 is a front view showing the configuration of the filter network according to an embodiment of the present invention.
  • the hydroelectric generator prevents foreign substances from entering the rotating part 20 located in the water and protects the rotating part 20 exposed to the outside of the surface from waves, rain, and wind. It can be configured to be.
  • the elevating induction part 40 may further include a protective film surrounding the outer surface to accommodate the rotating part, wherein the protective film surrounds the buoyancy hole 290, the rotating shaft 210, and the rotary wing 220. It is possible to prevent the driving elements of the rotating unit 20 including the filter net 410 is configured to be lowered due to foreign matter deposition.
  • the protective film includes a blocking film 420 configured to surround the main body 200 on the upper portion of the filtering network 410 to protect the main body 200 from waves, rain and wind by the blocking film 420. Do it.
  • the fixing part 10 may be coupled to the roof 7 at an upper portion thereof to prevent rain or snow from flowing into the rotating space therein.

Landscapes

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

Abstract

La présente invention porte sur un générateur énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture, lequel générateur d'énergie hydroélectrique a des pales de rotor radialement accouplées à une partie de rotation, les pales de rotor ayant des fenêtres d'ouverture/fermeture ayant une structure qui est ouverte dans une direction de façon à permettre à une puissance hydroélectrique, comprenant un courant océanique ou un courant de marée, de s'appliquer sur une seule pale de rotor faisant face à la puissance hydroélectrique, et les fenêtres d'ouverture/fermeture des autres pales de rotor étant ouvertes de façon à permettre à un courant océanique ou à un courant de marée de passer, de façon à permettre ainsi la réduction au minimum de la résistance au fluide, de façon à améliorer ainsi l'efficacité de rotation de la partie de rotation, et à permettre par conséquent l'amélioration du rendement de génération. Plus particulièrement, le générateur d'énergie hydroélectrique comprend : une partie fixe, qui est installée de façon fixe verticalement à partir du fond de la mer, la partie fixe ayant un espace de rotation qui est ouvert dans toutes les directions, et l'espace de rotation ayant au moins une paire de rails de guidage installés le long de la direction de sa longueur ; une partie de rotation qui comprend un corps principal ; un flotteur, un arbre rotatif et une pluralité de pales de rotor, le corps principal étant installé à l'intérieur de l'espace de rotation de la partie fixe, le flotteur étant accouplé à la partie inférieure du corps principal pour maintenir la hauteur de la surface du niveau d'eau, l'arbre rotatif étant accouplé verticalement ou horizontalement au corps principal à partir de la partie inférieure du flotteur, et la pluralité de pales de rotor étant positionnées sous l'eau, radialement accouplées à l'arbre rotatif, et tournant du fait d'une puissance hydroélectrique comprenant un courant océanique ou un courant de marée ; une partie induisant une élévation, qui accouple et fixe d'un seul tenant la partie de rotation à l'intérieur de l'espace de rotation, et qui a, sur sa surface extérieure, au moins une paire de rouleaux de guidage se déplaçant verticalement le long du rail de guidage ; et une partie générateur, qui est accouplée à l'arbre rotatif de la partie de rotation, et qui génère de l'énergie par la réception d'un couple à partir de l'arbre rotatif.
PCT/KR2015/009319 2014-09-04 2015-09-03 Générateur d'énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture WO2016036170A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20140117359 2014-09-04
KR10-2014-0117359 2014-09-04
KR10-2015-0042952 2015-03-27
KR10-2015-0042950 2015-03-27
KR20150042950 2015-03-27
KR20150042952 2015-03-27
KR10-2015-0121224 2015-08-27
KR1020150121224A KR101728687B1 (ko) 2014-09-04 2015-08-27 개폐창문을 이용한 수력발전장치

Publications (1)

Publication Number Publication Date
WO2016036170A1 true WO2016036170A1 (fr) 2016-03-10

Family

ID=55440122

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/009319 WO2016036170A1 (fr) 2014-09-04 2015-09-03 Générateur d'énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture

Country Status (1)

Country Link
WO (1) WO2016036170A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018168762A (ja) * 2017-03-30 2018-11-01 五洋建設株式会社 潮流発電装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100077358A (ko) * 2008-12-29 2010-07-08 노영규 수직형 풍력발전용 이동식 회전날개구조체
KR20100125155A (ko) * 2009-05-20 2010-11-30 (주)탑스엔지니어링 하수처리장 방류수 및 정수장 유출수를 이용한 부유식 소수력 발전장치
KR101062580B1 (ko) * 2011-05-23 2011-09-06 박일성 회전날개의 개폐각이 자동 조절되는 수직형 풍력발전기
JP2013113247A (ja) * 2011-11-30 2013-06-10 Hiroshi Morichi 地域型リフト式水力発電システム
KR20130096060A (ko) * 2012-02-21 2013-08-29 연세대학교 산학협력단 수직 터빈 및 이를 포함하는 발전 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100077358A (ko) * 2008-12-29 2010-07-08 노영규 수직형 풍력발전용 이동식 회전날개구조체
KR20100125155A (ko) * 2009-05-20 2010-11-30 (주)탑스엔지니어링 하수처리장 방류수 및 정수장 유출수를 이용한 부유식 소수력 발전장치
KR101062580B1 (ko) * 2011-05-23 2011-09-06 박일성 회전날개의 개폐각이 자동 조절되는 수직형 풍력발전기
JP2013113247A (ja) * 2011-11-30 2013-06-10 Hiroshi Morichi 地域型リフト式水力発電システム
KR20130096060A (ko) * 2012-02-21 2013-08-29 연세대학교 산학협력단 수직 터빈 및 이를 포함하는 발전 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018168762A (ja) * 2017-03-30 2018-11-01 五洋建設株式会社 潮流発電装置

Similar Documents

Publication Publication Date Title
US8177480B2 (en) Modular system for generating electricity from moving fluid
WO2011007986A2 (fr) Appareil de production d'électricité photovoltaïque
WO2015129974A1 (fr) Générateur à roue à aubes à rendement élevé flottant à la surface de l'eau
WO2014171629A1 (fr) Petit dispositif de génération d'énergie hydraulique à coussin d'air
WO2010064770A1 (fr) Appareil pour la génération d'énergie marémotrice
JP5865572B2 (ja) 低流速河川用水力発電システム
WO2012030051A1 (fr) Turbine hydraulique et structure de production d'énergie hydroélectrique
WO2012165789A2 (fr) Générateur d'énergie hydraulique pour tuyau de rejet des eaux usées
WO2017065341A1 (fr) Appareil de génération d'énergie entraîné par flottaison utilisant un corps de gravité
WO2016129836A1 (fr) Générateur hydroélectrique pour rivière
WO2014012295A1 (fr) Dispositif de génération hydroélectrique du type à tuyau flottant réglable
WO2013089398A1 (fr) Générateur utilisant les courants océaniques ou les courants de marée
JP3174457U (ja) 低流速河川用水力発電システム
WO2016036170A1 (fr) Générateur d'énergie hydroélectrique utilisant des fenêtres d'ouverture/fermeture
WO2016060498A1 (fr) Dispositif de génération d'énergie houlomotrice à écran
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
CN1454290A (zh) 用于开发潮汐与河流能量的系统
KR101040450B1 (ko) 교량구조물을 이용한 발전설비
WO2012157839A1 (fr) Dispositif de production d'énergie houlomotrice
CN108444456A (zh) 一种生态水文监测装置
WO2017115981A1 (fr) Centrale marémotrice
WO2017082544A1 (fr) Turbine hydraulique de production d'énergie marémotrice au moyen d'aubes à membranes souples
WO2015152645A1 (fr) Turbine pour production d'énergie marémotrice
KR101728687B1 (ko) 개폐창문을 이용한 수력발전장치
CN110593233A (zh) 一种河道垃圾收集装置

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: 15838608

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: 15838608

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载