CN111636997B - Ocean current power generation device capable of changing angle - Google Patents
Ocean current power generation device capable of changing angle Download PDFInfo
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- CN111636997B CN111636997B CN202010514952.0A CN202010514952A CN111636997B CN 111636997 B CN111636997 B CN 111636997B CN 202010514952 A CN202010514952 A CN 202010514952A CN 111636997 B CN111636997 B CN 111636997B
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- power generation
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- 238000010248 power generation Methods 0.000 title claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 13
- 239000013535 sea water Substances 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 10
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/1825—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
- F03B13/183—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation of a turbine-like wom
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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
- 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
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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
- 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
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses an ocean current power generation device capable of changing an angle, which comprises a base, wherein a cleaning box is fixedly arranged at the top of the base, a fan rotating box is fixedly arranged at the top of the cleaning box, a rotating device capable of pushing the fan rotating box to rotate is arranged in the base, and a water conservancy cavity which is communicated with the left and the right is arranged in the fan rotating box.
Description
Technical Field
The invention relates to the field of ocean current hydropower, in particular to an ocean current power generation device with a changeable angle.
Background
With the progress of the times, electricity is an essential energy source for the development of human life, but the production of electricity energy generates corresponding pollution and environmental destruction, and in order to reduce the increase of pollution and protect the environment, human beings are developing new energy sources.
Hydroelectric power generation is a power generation mode that the potential energy of water is converted into mechanical energy, and finally the mechanical energy is converted into electric energy through a turbine and the like. In hydroelectric power generation, in addition to a hydroelectric power station under a waterfall, a hydroelectric power generation device can be built on the seabed to generate power by ocean currents, the flowing direction of the ocean currents is generally fixed, however, the ocean currents in areas such as the north indian ocean and the like fluctuate with seasons, and in order to develop the ocean current energy in the north indian ocean, an ocean current power generation device capable of maximally utilizing the ocean current energy needs to be designed.
Disclosure of Invention
The technical problem is as follows: most of the ocean currents are fixed in flow direction, and in order to develop the seasonal ocean currents in the north indian ocean, it is necessary to design an ocean current power generation device which can maximize the utilization of the energy of the ocean currents therein.
In order to solve the problems, the embodiment designs an ocean current power generation device with a changeable angle, which comprises a base, wherein a cleaning box is fixedly arranged at the top of the base, a fan rotating box is fixedly arranged at the top of the cleaning box, a rotating device capable of pushing the fan rotating box to rotate is arranged in the base, a water conservancy cavity which is communicated from left to right is arranged in the fan rotating box, fan frames which are fixed on the inner wall of the water conservancy cavity in a front-back symmetrical mode are arranged in the water conservancy cavity, a rotating head is fixedly arranged in the middle of the fan frames, a protection pipe is fixedly arranged in the bottom wall of the water conservancy cavity, a fan shell is fixedly arranged on the upper side of the protection pipe, a fan shaft which extends into the fan shell is rotatably connected to the right wall of the rotating head on the left side, the fan shaft extends out of the fan shell and is rotatably connected to the left wall of the rotating head on the right side, and a fan head which is, the fan head is provided with fans in an annular distribution mode, fan bevel gears fixed on fan shafts are arranged in the fan shell, power generation components are fixedly arranged in the base, the upper side of each power generation component is rotatably connected with a power generation shaft which penetrates through the protection tube and stretches into the fan shell, the upper side of each power generation shaft is fixedly connected with a power generation bevel gear meshed with the corresponding fan bevel gear, filter screens which are bilaterally symmetrical around the power generation shafts as centers are fixedly arranged in the water conservancy cavity, the filter screens can filter seawater so as to reduce the corrosion of the fans and prolong the service life of the fans, and cleaning devices capable of cleaning the filter screens regularly are arranged in the cleaning box.
The rotating device comprises an outer tooth face which is annularly and fixedly arranged on the side edge of the fan rotating box, the top of the base is fixedly provided with a variable angle box which is positioned on the right side of the fan rotating box, a driving motor is fixedly arranged in the bottom wall of the variable angle box, an output shaft on the upper side of the driving motor is fixedly provided with a driving shaft which is rotatably connected to the top wall of the variable angle box, and the driving shaft is fixedly provided with a driving gear which is meshed with the outer tooth face.
Advantageously, the number of drive gear teeth is less than the number of outer teeth on the fan rotation case, so that increasing the output torque of the drive motor reduces energy losses.
Wherein, belt cleaning device includes that it is the annular to locate clean the ring space in the case, the ring space diapire has set firmly the ladder abrupt slope, the ladder abrupt slope is cascaded distribution, set firmly in the ring space roof with the roof that the ladder abrupt slope corresponds is annular distribution, be equipped with respectively in the wall around the water conservancy chamber about the electricity generation axle bilateral symmetry's meshing chamber, the meshing chamber orientation one side in the water conservancy intracavity is equipped with the axle and moves the chamber, be located the front side position the meshing intracavity is equipped with through the axle and moves the chamber and stretch into the rear side position the axle that cleans in the meshing intracavity, one side in the meshing intracavity has set firmly the rack, it connects to set firmly the meshing rack with the gear on the axle to clean, in the water conservancy intracavity clean epaxial cleaning blade that is used for cleaning the filter screen that has set firmly, the fan rotates the incasement and is equipped with the removal chamber that is located the front side position the meshing chamber front side, the cleaning shaft extends into the moving cavity, the front side of the cleaning shaft is rotatably connected with a moving block which is connected with the front wall of the moving cavity in a sliding mode, the moving cavity is connected with a lower semi-circular plate and an upper semi-circular plate in a sliding mode, a lower moving circular pipe is fixedly arranged on the upper side of the lower semi-circular plate, the lower side of the moving block is fixedly connected with an upper moving circular pipe which is connected with the lower moving circular pipe in a sliding mode, a jacking spring is connected between the inner wall of the upper moving circular pipe and the inner wall of the lower moving circular pipe, and the upper semi-circular plate and the lower semi-circular plate.
Advantageously, the part of the fan rotating case protruding into the annular space is provided with an opening, and the upper semi-circular plate and the lower semi-circular plate protrude into the annular space through the opening so that the upper semi-circular plate and the lower semi-circular plate can be affected by the top plate and the step slope.
The invention has the beneficial effects that: compared with the traditional water conservancy power generation device, the novel ocean current power generation device generates power through ocean current energy, so that new energy is well developed, the utilization rate of the ocean current power generation can be maximized by changing the angle of the fan, the novel ocean current power generation device can be well applied to northern Indian ocean areas, because the direction of the ocean current in the northern Indian ocean can be changed, the novel ocean current power generation device filters seawater through the filter screen, so that the service life of the fan is prolonged, and meanwhile, the filter screen can be cleaned by changing the angle of the fan, so that the filter screen is prevented from being covered, and the power generation efficiency is reduced.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 5 is a schematic cross-sectional view in the direction "D-D" of FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 5, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an ocean current power generation device with an angle capable of being changed, which is further explained by combining the attached drawings of the invention:
the ocean current power generation device capable of changing the angle comprises a base 11, wherein a cleaning box 37 is fixedly arranged at the top of the base 11, a fan rotating box 36 is fixedly arranged at the top of the cleaning box 37, a rotating device 101 capable of pushing the fan rotating box 36 to rotate is arranged in the base 11, a water conservancy cavity 19 which is communicated from left to right is arranged in the fan rotating box 36, fan frames 24 which are fixed on the inner wall of the water conservancy cavity 19 in a front-back symmetrical mode are arranged in the water conservancy cavity 19, a rotating head 25 is fixedly arranged in the middle of each fan frame 24, a protection pipe 26 is fixedly arranged in the bottom wall of the water conservancy cavity 19, a fan shell 28 is fixedly arranged on the upper side of the protection pipe 26, a fan shaft 31 which extends into the fan shell 28 is rotatably connected to the right wall of the rotating head 25 on the left side, the fan shaft 31 extends out of the fan shell 28 and is rotatably connected to the left wall of the rotating head 25 on the right side, a fan shaft, the fan head 23 is provided with fans 22 in an annular distribution manner, the fan housing 28 is provided with fan bevel gears 30 fixed on the fan shaft 31, the base 11 is fixedly provided with the power generation component 12, the upper side of the power generation component 12 is rotatably connected with a power generation shaft 27 extending into the fan housing 28 through the protection pipe 26, the upper side of the power generation shaft 27 is fixedly provided with a power generation bevel gear 29 engaged with the fan bevel gear 30, when ocean current flows through the water conservancy cavity 19, the fan 22 is driven to rotate, the fan shaft 31 is driven to rotate by the rotation of the fan shaft 31, the power generation shaft 27 is driven to rotate by the engagement of the fan bevel gear 30 and the power generation bevel gear 29, the rotating power generation shaft 27 can generate power for the power generation component 12 so as to complete the task of ocean current power generation, the water conservancy cavity 19 is fixedly provided with filter screens 21 which are bilaterally symmetrical around the power generation shaft 27, the filter screen 21 can filter seawater to reduce the erosion of seawater to the fan 22, so as to prolong the service life of the fan 22, and a cleaning device 102 capable of cleaning the filter screen 21 periodically is arranged in the cleaning box 37.
According to the embodiment, the rotating device 101 is described in detail below, the rotating device 101 includes an external tooth surface 13 annularly fixed to a side of the fan rotating box 36, the top of the base 11 is fixedly provided with a variable angle box 32 located on a right side of the fan rotating box 36, a driving motor 35 is fixedly provided in a bottom wall of the variable angle box 32, a driving shaft 33 rotatably connected to a top wall of the variable angle box 32 is fixedly provided on an output shaft on an upper side of the driving motor 35, a driving gear 34 engaged with the external tooth surface 13 is fixedly provided on the driving shaft 33, when the driving motor 35 is started, the driving shaft 33 is driven to rotate, and the driving shaft 33 rotates to drive the fan rotating box 36 to rotate through engagement of the driving gear 34 and the external tooth surface 13, so as to complete angle change.
Advantageously, the number of teeth of the driving gear 34 is less than that of the outer tooth face 13 on the fan rotating case 36, so that increasing the output torque of the driving motor 35 reduces energy loss.
According to the embodiment, the cleaning device 102 is described in detail below, the cleaning device 102 includes a circular ring space 15 annularly disposed in the cleaning box 37, a step steep slope 14 is fixedly disposed in a bottom wall of the circular ring space 15, the step steep slopes 14 are distributed in a stepwise manner, a top plate 16 annularly distributed corresponding to the step steep slope 14 is fixedly disposed in a top wall of the circular ring space 15, engaging cavities 20 bilaterally symmetrical with respect to the power generation shaft 27 are respectively disposed in front and rear walls of the water conservancy cavity 19, a shaft moving cavity 50 is disposed on one side of the engaging cavity 20 facing the water conservancy cavity 19, a cleaning shaft 18 extending into the engaging cavity 20 at a rear position is disposed in the engaging cavity 20 at a front position through the shaft moving cavity 50, a rack 49 is fixedly disposed on one side of the engaging cavity 20, a gear 38 for engaging and connecting to the rack 49 is fixedly disposed on the cleaning shaft 18, a cleaning blade 17 for cleaning the filter screen 21 is fixedly arranged on the cleaning shaft 18 in the water conservancy cavity 19, a moving cavity 40 located at the front side of the engagement cavity 20 is arranged in the fan rotating box 36, the cleaning shaft 18 extends into the moving cavity 40, a moving block 41 slidably connected to the front wall of the moving cavity 40 is rotatably connected to the front side of the cleaning shaft 18, a lower semi-circular plate 47 and an upper semi-circular plate 42 are slidably connected to the moving cavity 40, a lower moving circular tube 46 is fixedly arranged on the upper side of the lower semi-circular plate 47, an upper moving circular tube 44 slidably connected to the lower moving circular tube 46 is fixedly arranged on the lower side of the moving block 41, a jacking spring 45 is connected between the top wall of the upper moving circular tube 44 and the bottom wall of the lower moving circular tube 46, the upper semi-circular plate 42 and the lower semi-circular plate 47 are slidably connected to the circular space 15, when the fan rotating box 36 rotates, the upper semi-circular plate 42 and the lower semi-circular plate 47 are driven to move along the circular space 15, the upper semi-circular plate 42 contacts the top plate 16 and the step steep slope 14 rises to cause the lower semi-circular plate 47 to move upwards under pressure so as to cause the jacking spring 45 to contract, when the upper semi-circular plate 42 moves to no longer be basic and the top plate 16, the contracted jacking spring 45 drives the upper semi-circular plate 42 to move upwards so as to cause the upper semi-circular plate 42 to contact and drive the moving block 41 to move upwards, the moving block 41 moves upwards to drive the cleaning shaft 18 to move upwards, simultaneously, the gear 38 for meshing rack is meshed and connected with the rack 49 to drive the cleaning shaft 18 to rotate when the cleaning shaft 18 moves upwards, the cleaning shaft 18 moves upwards and rotates to drive the cleaning blade 17 to move upwards and rotate so as to clean the filter screen 21, the fan rotating box 36 continues to rotate, the lower semi-circular plate 47 moves to the lower limit position of the step steep slope 14 to drive the upper semi-circular plate 42, the moving block 41 moves downward to move the cleaning shaft 18 downward so that the cleaning blade 17 moves downward and rotates to clean the filter screen 21.
Advantageously, the portion of the fan rotating case 36 protruding into the annular space 15 is provided with an opening, and the upper half circular plate 42 and the lower half circular plate 47 protrude into the annular space 15 through the opening so that the upper half circular plate 42 and the lower half circular plate 47 can be affected by the top plate 16 and the step slope 14.
The following describes in detail the use steps of an ocean current power generation device with changeable angle with reference to fig. 1 to 5: in the initial state, the cleaning shaft 18 is at the lower limit position, and the upper half circular plate 42 and the lower half circular plate 47 are at the lower limit position.
When electricity is generated at ordinary times, ocean current flows through the water conservancy cavity 19 to drive the fan 22 to rotate, the fan 22 rotates to drive the fan shaft 31 to rotate, the fan shaft 31 rotates to drive the electricity generation shaft 27 to rotate through the meshing of the fan bevel gear 30 and the electricity generation bevel gear 29, the rotating electricity generation shaft 27 can generate electricity for the electricity generation component 12 so as to complete the task of ocean current electricity generation,
when the direction is adjusted to increase the ocean current energy utilization rate, the driving motor 35 is started to drive the driving shaft 33 to rotate, the driving shaft 33 rotates to drive the fan rotating box 36 to rotate through the meshing of the driving gear 34 and the external tooth surface 13, so as to complete the angle change, at the same time, the rotating fan rotating box 36 drives the upper semi-circular plate 42 and the lower semi-circular plate 47 to move along the annular space 15, the upper semi-circular plate 42 contacts the top plate 16, the step steep slope 14 rises to cause the lower semi-circular plate 47 to move upwards under the pressure, so as to cause the jacking spring 45 to contract, when the upper semi-circular plate 42 moves to be no longer basic and is positioned on the top plate 16, the contracted jacking spring 45 drives the upper semi-circular plate 42 to move upwards so as to cause the upper semi-circular plate 42 to contact and drive the moving block 41 to move upwards, the moving block 41 moves upwards to drive the cleaning shaft 18 to move upwards, and simultaneously, the meshing rack gear 38, the cleaning shaft 18 moves upward and rotates to drive the cleaning blade 17 to move upward and rotate so as to clean the filter screen 21, the fan rotating box 36 continues to rotate, the lower half circular plate 47 moves to the lower limit position of the step steep slope 14 to drive the upper half circular plate 42 to move downward so as to drive the moving block 41 to move downward due to the gravity, and the moving block 41 moves downward to drive the cleaning shaft 18 to move downward so as to drive the cleaning blade 17 to move downward and rotate so as to clean the filter screen 21.
The invention has the beneficial effects that: compared with the traditional water conservancy power generation device, the novel ocean current power generation device generates power through ocean current energy, so that new energy is well developed, the utilization rate of the ocean current power generation can be maximized by changing the angle of the fan, the novel ocean current power generation device can be well applied to northern Indian ocean areas, because the direction of the ocean current in the northern Indian ocean can be changed, the novel ocean current power generation device filters seawater through the filter screen, so that the service life of the fan is prolonged, and meanwhile, the filter screen can be cleaned by changing the angle of the fan, so that the filter screen is prevented from being covered, and the power generation efficiency is reduced.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a can change ocean current power generation facility of angle, includes the base, its characterized in that: the cleaning device is characterized in that a cleaning box is fixedly arranged at the top of the base, a fan rotating box is fixedly arranged at the top of the cleaning box, a rotating device capable of pushing the fan rotating box to rotate is arranged in the base, a water conservancy cavity which is communicated from left to right is arranged in the fan rotating box, fan frames which are fixed on the inner wall of the water conservancy cavity and are symmetrical from front to back are arranged in the water conservancy cavity, a rotating head is fixedly arranged in the middle of the fan frames, a protection tube is fixedly arranged in the bottom wall of the water conservancy cavity, a fan shell is fixedly arranged on the upper side of the protection tube, a fan shaft which extends into the fan shell is rotatably connected to the right wall of the rotating head on the left side of the rotating head, the fan shaft extends out of the fan shell and is rotatably connected to the left wall of the rotating head on the right side of the fan shell, fans are annularly distributed and mounted on the, a power generation component is fixedly arranged in the base, a power generation shaft which passes through the protection pipe and extends into the fan shell is rotatably connected to the upper side of the power generation component, a power generation bevel gear which is meshed with the fan bevel gear is fixedly arranged on the upper side of the power generation shaft, filter screens which are bilaterally symmetrical with the power generation shaft as a center are fixedly arranged in the water conservancy cavity, the filter screens can filter seawater so as to reduce the corrosion of seawater to the fan and prolong the service life of the fan, and a cleaning device which can clean the filter screens periodically is arranged in the cleaning box; the rotating device comprises an outer tooth surface which is annularly and fixedly arranged on the side edge of the fan rotating box, the top of the base is fixedly provided with a variable angle box which is positioned on the right side of the fan rotating box, a driving motor is fixedly arranged in the bottom wall of the variable angle box, an output shaft on the upper side of the driving motor is fixedly provided with a driving shaft which is rotatably connected in the top wall of the variable angle box, and a driving gear which is meshed with the outer tooth surface is fixedly arranged on the driving shaft; the number of the driving gear teeth is less than that of the outer tooth surface on the fan rotating box, so that the output torque of the driving motor is increased, and the energy loss is reduced; the cleaning device comprises a circular ring space which is annularly arranged in the cleaning box, a step steep slope is fixedly arranged in the bottom wall of the circular ring space, the step steep slope is in stepped distribution, a top plate which corresponds to the step steep slope and is annularly distributed is fixedly arranged in the top wall of the circular ring space, a meshing cavity which is bilaterally symmetrical to the power generation shaft is respectively arranged in the front wall and the rear wall of the water conservancy cavity, a shaft moving cavity is arranged at one side of the meshing cavity facing the water conservancy cavity, a cleaning shaft which extends into the meshing cavity at the rear side is arranged in the meshing cavity at the front side through the shaft moving cavity, a rack is fixedly arranged at one side of the meshing cavity, a gear which is meshed with the rack and fixedly arranged on the cleaning shaft, a cleaning blade which is used for cleaning the filter screen is fixedly arranged on the cleaning shaft in the water conservancy cavity, and a moving cavity which is arranged at the front side of the meshing cavity is arranged in the fan rotating box, the cleaning shaft extends into the moving cavity, a moving block which is connected to the front wall of the moving cavity in a sliding mode is connected to the front side of the cleaning shaft in a rotating mode, a lower semi-circular plate and an upper semi-circular plate are connected to the moving cavity in a sliding mode, a lower moving circular tube is fixedly arranged on the upper side of the lower semi-circular plate, an upper moving circular tube which is connected to the lower moving circular tube in a sliding mode is fixedly arranged on the lower side of the moving block, a jacking spring is connected between the top wall of the upper moving circular tube and the bottom wall of the lower moving circular tube, and the upper semi-circular plate and the lower semi; the fan rotates the case and stretches into the part in the ring space is equipped with the opening, thereby first semicircle board with lower semicircle board stretches into through the opening in the ring space makes first semicircle board and lower semicircle board can receive the roof with the influence of ladder steep slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514952.0A CN111636997B (en) | 2020-06-08 | 2020-06-08 | Ocean current power generation device capable of changing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514952.0A CN111636997B (en) | 2020-06-08 | 2020-06-08 | Ocean current power generation device capable of changing angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111636997A CN111636997A (en) | 2020-09-08 |
| CN111636997B true CN111636997B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010514952.0A Active CN111636997B (en) | 2020-06-08 | 2020-06-08 | Ocean current power generation device capable of changing angle |
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| CN (1) | CN111636997B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610390A (en) * | 2021-01-19 | 2021-04-06 | 广州市南沙区哦卡商贸有限公司 | Ocean current power generation device with filter screen capable of being replaced |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1280178A1 (en) * | 1985-01-31 | 1986-12-30 | Motulevich Anatolij P | Hydraulic unit |
| KR20040033160A (en) * | 2002-10-11 | 2004-04-21 | 현대중공업 주식회사 | Current energy power generation apparatus using impeller type water mill |
| CN104040166A (en) * | 2012-05-14 | 2014-09-10 | 朴鐘欽 | Generator-type pressure relief device for water supply and drainage pipes |
| CN104329205A (en) * | 2014-10-27 | 2015-02-04 | 王承辉 | Water flow power generating device |
| CN206468477U (en) * | 2017-02-22 | 2017-09-05 | 刘维昊 | Water power generation device |
| CN109538393A (en) * | 2019-01-25 | 2019-03-29 | 常康华 | A kind of mixed-flow generating equipment |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1280178A1 (en) * | 1985-01-31 | 1986-12-30 | Motulevich Anatolij P | Hydraulic unit |
| KR20040033160A (en) * | 2002-10-11 | 2004-04-21 | 현대중공업 주식회사 | Current energy power generation apparatus using impeller type water mill |
| CN104040166A (en) * | 2012-05-14 | 2014-09-10 | 朴鐘欽 | Generator-type pressure relief device for water supply and drainage pipes |
| CN104329205A (en) * | 2014-10-27 | 2015-02-04 | 王承辉 | Water flow power generating device |
| CN206468477U (en) * | 2017-02-22 | 2017-09-05 | 刘维昊 | Water power generation device |
| CN109538393A (en) * | 2019-01-25 | 2019-03-29 | 常康华 | A kind of mixed-flow generating equipment |
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|---|---|
| CN111636997A (en) | 2020-09-08 |
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