CN110541784A - Wind-wave double-power sea surface fixed power generation equipment - Google Patents
Wind-wave double-power sea surface fixed power generation equipment Download PDFInfo
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- CN110541784A CN110541784A CN201910905340.1A CN201910905340A CN110541784A CN 110541784 A CN110541784 A CN 110541784A CN 201910905340 A CN201910905340 A CN 201910905340A CN 110541784 A CN110541784 A CN 110541784A
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- 238000010248 power generation Methods 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007667 floating Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 21
- 230000035939 shock Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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
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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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a storm double-power sea surface fixed power generation device which comprises an installation frame body and a storm power generation device, wherein the installation frame body is installed at the water bottom, the storm power generation device is installed on the installation frame body and also floats on the water surface, the storm power generation device is used for generating power by utilizing ocean wave energy, the wind wave power generation device comprises a floating body, an installation shell, a wave energy conversion mechanism, a planetary speed increasing mechanism and a power generator, wherein the floating body floats on the water surface, the floating body is fixedly installed on an installation seat, the installation shell is of a shell structure provided with an inner cavity, the installation shell is fixedly installed at the top of the floating body, the wave energy conversion mechanism is used for converting ocean wave energy into mechanical energy for the power generator to generate power, the planetary speed increasing mechanism is used for receiving the mechanical energy converted by the wave energy conversion mechanism, increasing the speed of the mechanical energy and transmitting the mechanical energy to the power generator, and the power generator is used for generating power by utilizing the mechanical.
Description
Technical Field
The invention relates to the field of power generation, in particular to power generation equipment utilizing ocean energy.
Background
Ocean energy is one of the most abundant, common and difficult resources in ocean energy like tidal energy, ocean temperature difference energy, salt gradient energy, ocean current energy and the like, wave energy is ocean energy with a large proportion in ocean energy, wave motion of seawater generates waves to generate huge energy, and according to estimation, wave energy in world ocean can reach 700 hundred million kilowatts, accounts for 94 percent of all ocean energy, is the first household in various ocean energies, and simultaneously
Along with the rapid development of the economy of China, the demand of people on electric energy is increased, the development of the electric power industry of China is mainly based on thermal power generation, fossil energy is mainly utilized in the mode, so the rapid increase of the economy brings various more and more serious environmental problems, new clean energy is urgently needed to be developed to solve the problems of power generation and environment, along with the continuous development of scientific technology, the investment of people on the research of new energy such as wind energy, solar energy, ocean energy and the like is more and more intensive, the development speed is higher, in renewable energy, ocean energy is an important component of the renewable energy, the ocean energy is huge in storage amount and inexhaustible, and has development space, therefore, the inventor designs a power generation device utilizing ocean energy, and the power generation device can simultaneously utilize ocean wave energy and ocean wind energy to generate power, the ocean energy is utilized to the maximum extent.
disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide power generation equipment utilizing ocean energy, which utilizes ocean wave energy and ocean wind energy to generate power simultaneously, further improves the power generation efficiency of a generator and maximally utilizes the ocean energy.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The wind-wave double-power sea surface fixed power generation equipment comprises an installation frame body and a wind-wave power generation device, wherein the installation frame body is installed at the bottom of water, the wind-wave power generation device is installed on the installation frame body and floats on the water surface, and the wind-wave power generation device is used for generating power by utilizing ocean wave energy.
as a further improvement of the present solution.
The mounting frame body comprises inserting columns and mounting columns, the inserting columns are vertically arranged and fixed at the bottom of the water, and sliding grooves are coaxially formed in the top ends of the inserting columns;
One end of the mounting column is coaxially positioned in the chute, the other end of the mounting column is positioned above the inserting column and is provided with a mounting seat, the mounting column and the chute arranged at the top end of the inserting column form sliding guide fit, and the wind wave power generation device is mounted on the mounting seat;
a damping protection component is arranged between the inserting column and the mounting column, a guide bracket is fixedly arranged on the outer circular surface of the inserting column, a fixing bracket is fixedly arranged on the outer circular surface of the mounting column, and the fixing bracket is close to the top end of the mounting column;
The damping protection component comprises a guide rod, a damping spring I and a damping spring II, the guide rod is vertically arranged, the top end of the guide rod is fixedly connected with the fixed support, the bottom end of the guide rod penetrates through the guide support and is positioned below the guide support, the bottom end of the guide rod is also provided with a contact step, and the guide rod and the guide support form sliding guide fit;
The damping spring is sleeved outside the part of the guide rod between the guide bracket and the fixed bracket, and the damping spring is sleeved outside the part of the guide rod between the abutting step and the guide rod;
Four groups of shock absorption protection components are arranged in an array along the circumferential direction of the inserted columns.
as a further improvement of the present solution.
The wind wave power generation device comprises a floating body, an installation shell, a wave energy conversion mechanism, a planetary speed increasing mechanism and a power generator, wherein the floating body floats on the water surface and is also fixedly installed on an installation seat;
The outer circle surface of the mounting shell is provided with a guide hole communicated with the inner cavity of the mounting shell, the guide direction of the guide hole is vertical to the water surface, and a sealing element is mounted at the guide hole in a matching way;
The two ends of the guide hole along the guide direction are provided with supporting steps which are positioned at the position of the guide hole close to the hole opening of the inner cavity of the mounting shell, and the sealing element comprises a sealing plate and a sealing gasket;
The sealing plate is fixedly arranged at an orifice of the guide hole, which is deviated from the inner cavity of the mounting shell, and the sealing plate and the guide hole form sealed fit, the sealing plate is also provided with a guide hole which is communicated with the guide hole, and the guide direction of the guide hole is parallel to the guide direction of the guide hole;
the sealing gasket is arranged in the guide hole and is positioned in the area between the sealing plate and the supporting step, the area between the sealing plate and the supporting step and the sealing gasket form sealed sliding guide fit, and the sealing gasket is also provided with connecting holes which are communicated with the guide hole/guide hole.
As a further improvement of the present solution.
The wave energy conversion mechanism comprises a transmission member and a conversion member, wherein the rotation member is used for converting ocean wave energy into mechanical energy, and the transmission member is used for transmitting the mechanical energy to the planetary speed increasing mechanism;
The transmission component is arranged in the mounting shell and comprises a mounting bracket and a rotating shaft, the mounting bracket is fixedly mounted in the mounting shell, the axial direction of the rotating shaft is vertical to the water surface, and the rotating shaft is movably mounted on the mounting bracket and can rotate around the axial direction of the rotating shaft;
The conversion component comprises a first gear shaft and a second gear shaft, the axial directions of the first gear shaft and the second gear shaft are both parallel to the water surface, the first gear shaft and the second gear shaft are movably arranged on the mounting bracket and can rotate around the axial direction of the first gear shaft and the second gear shaft, and the second gear shaft is positioned between the first gear shaft and the rotating shaft;
the conversion component also comprises an input bevel gear, a transmission bevel gear and an output bevel gear, wherein the input bevel gear is coaxially fixed outside the first gear shaft, the transmission bevel gear is coaxially fixed outside the second gear shaft, the output bevel gear is coaxially fixed outside the rotating shaft, the input bevel gear is meshed with the transmission bevel gear, and the transmission bevel gear is meshed with the output bevel gear;
The conversion component also comprises a connecting rod, a connecting bracket and a floating ball, wherein the connecting bracket is fixedly arranged outside the gear shaft I, the floating ball floats on the water surface, one end of the connecting rod is fixedly connected with the connecting bracket, the other end of the connecting rod penetrates through the guide hole/the connecting hole/the guide hole and then is fixedly connected with the floating ball, the connecting rod is fixedly connected with the connecting hole, and the connecting rod and the guide hole/the guide hole form sliding guide fit;
The conversion components are arranged in four groups along the circumferential direction of the rotating shaft.
As a further improvement of the present solution.
a unidirectional rotating component is arranged between the input helical gear and the first gear shaft, the input helical gear is arranged outside the first gear shaft through the unidirectional rotating component, and the unidirectional rotating component is used for enabling the input helical gear to rotate in a unidirectional mode and finally enabling the rotating shaft to rotate in accordance with the rotation direction of the generator during power generation;
The unidirectional rotating component comprises a mounting sleeve, a ratchet wheel, a pawl and a unidirectional spring, the mounting sleeve is coaxially and fixedly sleeved outside the first gear shaft, and the mounting sleeve can be divided into two parts along the axial direction of the mounting sleeve and is respectively a mounting section and a hinge section;
the ratchet wheel is of a circular cylinder structure with an opening at one end and a closed end, the closed end of the ratchet wheel is coaxially provided with a mounting hole, a bearing is arranged in the mounting hole, the ratchet wheel is movably mounted outside the mounting section of the mounting sleeve through the bearing arranged in the mounting hole, the hinged section of the mounting sleeve is positioned in the ratchet wheel, and the opening end of the ratchet wheel is matched with and provided with an end cover in an annular structure;
The ratchet of the ratchet wheel is arranged on the wall of the cavity of the ratchet wheel, one end of the pawl is hinged with the hinged section of the mounting sleeve, the core wire of the hinged shaft is parallel to the axial direction of the first gear shaft, the other end of the pawl is inserted into the ratchet of the ratchet wheel, one end of the one-way spring is connected with the hinged section of the mounting sleeve, the other end of the one-way spring is connected with the side face, facing the mounting sleeve, of the pawl, and the elastic force of the one-way spring drives the;
the input helical gear is coaxially fixed outside the ratchet wheel, and the ratchet wheel, the pawl and the one-way spring are matched to drive the input helical gear to rotate in one direction and finally drive the rotating shaft to rotate in accordance with the rotation direction of the generator during power generation.
as a further improvement of the present solution.
the planetary speed increasing mechanism is positioned below the rotating shaft, the generator is positioned below the planetary speed increasing mechanism, the planetary speed increasing mechanism comprises a housing, an input shaft, a planet carrier and an output shaft, the housing is a cylindrical shell structure which is provided with an inner cavity and is coaxially arranged with the rotating shaft, the housing/the generator are fixedly arranged in the installation shell, the input shaft/the output shaft are coaxially arranged with the rotating shaft, the input shaft/the output shaft are coaxially and movably arranged on the housing and can rotate around the self axial direction, the power input end of the input shaft is positioned above the housing and is coaxially and fixedly connected with the rotating shaft, the power output end is positioned in the housing, the planet carrier is coaxially fixed at the power output end of the input shaft, the power input end of the output shaft is positioned in the housing, and the power output end is positioned;
One side of the planet carrier facing the output shaft is provided with a third gear shaft which is axially parallel to the axial direction of the input shaft, and the third gear shaft is provided with three groups in an array manner along the circumferential direction of the input shaft;
The planetary speed increasing mechanism further comprises a fixed gear ring, a sun gear and three planetary gears, the fixed gear ring is coaxially fixed in the housing, the sun gear is coaxially fixed at the power input end of the output shaft, the planetary gears are coaxially and movably mounted outside the gear shaft III and can axially rotate around the planetary gears, the planetary gears are correspondingly provided with three groups, the sun gear is meshed with the planetary gears, and the planetary gears are meshed with the fixed gear ring.
as a further improvement of the present solution.
The top end of the rotating shaft extends to be positioned right above the mounting shell, and the top end of the rotating shaft is coaxially provided with a vertical axis spiral wind power generation fan blade.
compared with the prior art, the invention has the advantages that the invention simultaneously utilizes ocean wave energy and ocean wind energy to generate electricity, thereby further improving the generating efficiency of the generator and maximally utilizing ocean energy; the wave energy conversion mechanism floats on the water surface, and can generate electricity by utilizing wave energy regardless of the size of sea surface waves, so that the utilization rate of the wave energy is higher; the existence of the unidirectional rotating component enables the rotating shaft to always rotate in accordance with the rotation direction of the rotor when the generator generates electricity, the influence of fluctuation of waves is avoided, and the working efficiency of the generator is better; if the wind waves are too large, the damping protection component arranged on the mounting frame body can counteract partial wave energy/wind energy through the matching of the damping springs I/II in the process that the wind wave power generation device generates power by utilizing ocean wave energy/wind energy, so that the wind wave power generation device is not damaged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the mounting frame body of the present invention.
fig. 3 is a schematic structural diagram of the wind wave power generation device of the present invention.
fig. 4 is a schematic structural diagram of the wind wave power generation device of the present invention.
Fig. 5 is a schematic view of the internal structure of the wind wave power generation device of the present invention.
Fig. 6 is a cross-sectional view of the mounting housing of the present invention.
Fig. 7 is a front cross-sectional view of the mounting housing of the present invention.
Fig. 8 is a schematic structural diagram of the wave energy conversion mechanism of the present invention.
Fig. 9 is a partial schematic view of a conversion member of the present invention.
fig. 10 is a view showing the engagement of the switching member and the transmission member of the present invention.
FIG. 11 is a view showing the engagement between an input helical gear and a unidirectional rotating member according to the present invention,
FIG. 12 is a view of the unidirectional rotating member of the present invention in cooperation with the first gear shaft.
fig. 13 is a schematic structural view of a unidirectional rotating member of the present invention.
FIG. 14 is a view showing the combination of the rotating shaft, the planetary speed-increasing mechanism and the generator according to the present invention.
FIG. 15 is a view showing the combination of the rotating shaft and the planetary speed increasing mechanism of the present invention.
Fig. 16 is a schematic view of the internal structure of the planetary speed increasing mechanism of the present invention.
Detailed Description
The invention simultaneously utilizes ocean wave energy and ocean wind energy to generate electricity, and has the advantages of further improving the generating efficiency of the generator and maximally utilizing ocean energy; the wave energy conversion mechanism floats on the water surface, and can generate electricity by utilizing wave energy regardless of the size of sea surface waves, so that the utilization rate of the wave energy is higher; the existence of the unidirectional rotating component enables the rotating shaft to always rotate in accordance with the rotation direction of the rotor when the generator generates electricity, the influence of fluctuation of waves is avoided, and the working efficiency of the generator is better; if the wind waves are too large, the damping protection component arranged on the mounting frame body can counteract partial wave energy/wind energy through the matching of the damping springs I/II in the process that the wind wave power generation device generates power by utilizing ocean wave energy/wind energy, so that the wind wave power generation device is not damaged.
The wind-wave double-power sea surface fixed power generation equipment comprises an installation frame body 100 and a wind-wave power generation device 200, wherein the installation frame body 100 is installed at the bottom of water, the wind-wave power generation device 200 is installed on the installation frame body and floats on the water surface, and the wind-wave power generation device 200 is used for generating power by utilizing ocean wave energy.
Installation support body 100 including inserting post 110, erection column 120, insert post 110 and be vertical arrangement and insert post 110 and be fixed in the bottom, insert the coaxial spout that is provided with in top of post 110.
One end of the mounting column 120 is coaxially located in the sliding groove, the other end of the mounting column is located above the inserting column 110 and is provided with a mounting seat, the mounting column 120 and the sliding groove arranged at the top end of the inserting column 110 form sliding guide fit, and the wind wave power generation device 200 is mounted on the mounting seat.
A shock-absorbing protection member is arranged between the inserting column 110 and the mounting column 120, a guide bracket is fixedly arranged on the outer circular surface of the inserting column 110, a fixing bracket is fixedly arranged on the outer circular surface of the mounting column 120, and the fixing bracket is close to the top end of the mounting column 120.
The shock attenuation protection component include guide bar, damping spring 130, damping spring 140 two, the guide bar is vertical arrangement, the top and the fixed bolster fixed connection of guide bar, the bottom of guide bar passes the guide bracket and is located its below, the bottom of guide bar still is provided with conflict step, constitutes the sliding guide cooperation between guide bar and the guide bracket.
the first damping spring 130 is sleeved outside the part of the guide rod between the guide bracket and the fixed bracket, and the second damping spring 140 is sleeved outside the part of the guide rod between the abutting step and the guide rod.
Preferably, the shock absorbing protection members are arranged in four groups in a circumferential array of the insert posts 110.
in the process that the wind wave power generation device 200 generates power by using ocean wave energy, if the wind wave is too large, the first damping spring 130 is matched with the second damping spring 140 to offset part of the wave energy, so that the wind wave power generation device 200 is not damaged.
The wind wave power generation device 200 comprises a floating body 210, a mounting shell 220, a wave energy conversion mechanism 230, a planetary speed increasing mechanism 240 and a power generator 250, wherein the floating body 210 floats on the water surface, the floating body 210 is further fixedly mounted on a mounting seat, the mounting shell 220 is a shell structure provided with an inner cavity, the mounting shell 220 is fixedly mounted at the top of the floating body 210, the wave energy conversion mechanism 230 is used for converting ocean wave energy into mechanical energy for the power generator 250 to generate power, the planetary speed increasing mechanism 240 is used for receiving the mechanical energy converted by the wave energy conversion mechanism 230, increasing the speed of the mechanical energy and transmitting the mechanical energy to the power generator 250, and the power generator 250 is used for generating power by utilizing the mechanical.
The outer circle surface of the mounting shell 220 is provided with a guide hole communicated with the inner cavity of the mounting shell, the guide direction of the guide hole is perpendicular to the water surface, and a sealing element is mounted at the guide hole in a matched mode.
the two ends of the guide hole along the guide direction are provided with support steps, the support steps are positioned at the hole of the guide hole close to the inner cavity of the mounting shell 220, and the sealing element comprises a sealing plate 221 and a sealing gasket 222.
The sealing plate 221 is fixedly installed at an opening of the guide hole, which is far away from the inner cavity of the installation shell 220, and the opening form a sealing fit, a guide hole which is connected and communicated with the guide hole is further formed in the sealing plate 221, and the guide direction of the guide hole is parallel to the guide direction of the guide hole.
The sealing gasket 222 is arranged in the guide hole and is positioned in the area between the sealing plate 221 and the supporting step, the area between the sealing plate 221 and the supporting step and the sealing gasket 222 form sealed sliding guide fit, and the sealing gasket 222 is also provided with a connecting hole communicated with the guide hole/the guide hole.
the wave energy conversion mechanism 230 comprises a transmission member and a conversion member, wherein the rotation member is used for converting ocean wave energy into mechanical energy, and the transmission member is used for transmitting the mechanical energy to the planetary speed increasing mechanism 240.
the transmission member is arranged in the installation shell 220 and comprises an installation support and a rotating shaft 231, the installation support is fixedly arranged in the installation shell 220, the axial direction of the rotating shaft 231 is perpendicular to the water surface, and the rotating shaft 231 is movably arranged on the installation support and can rotate around the axial direction of the rotating shaft 231.
the conversion component comprises a first gear shaft and a second gear shaft, the axial directions of the first gear shaft and the second gear shaft are parallel to the water surface, the first gear shaft and the second gear shaft are movably arranged on the mounting bracket and can rotate around the axial direction of the first gear shaft and the second gear shaft, and the second gear shaft is arranged between the first gear shaft and the rotating shaft 231.
The converting member further includes an input bevel gear 232, a transmission bevel gear 233, and an output bevel gear 234, the input bevel gear 232 is coaxially fixed to the first outer portion of the gear shaft, the transmission bevel gear 233 is coaxially fixed to the second outer portion of the gear shaft, the output bevel gear 234 is coaxially fixed to the outer portion of the rotating shaft 231, the input bevel gear 232 is engaged with the transmission bevel gear 233, and the transmission bevel gear 233 is engaged with the output bevel gear 234.
The conversion component further comprises a connecting rod 235, a connecting bracket 236 and a floating ball 237, the connecting bracket 236 is fixedly mounted outside the first gear shaft, the floating ball 237 floats on the water surface, one end of the connecting rod 235 is fixedly connected with the connecting bracket 236, the other end of the connecting rod 235 penetrates through the guide hole/connecting hole/guide hole and then is fixedly connected with the floating ball 237, the connecting rod 235 is fixedly connected with the connecting hole, and the connecting rod 235 and the guide hole/guide hole form sliding guide fit.
The converting members are arranged in four groups in an array along the circumferential direction of the rotating shaft 231.
When the sea surface waves, the waves can make the floating ball 237 rise and fall, the floating ball 237 rises and falls and pulls the first gear shaft to rotate around the self axial direction through the connecting rod 235/the connecting bracket 236, and the first gear shaft rotates and finally pulls the rotating shaft 231 to rotate around the self axial direction through the input bevel gear 232, the transmission bevel gear 233 and the output bevel gear 234.
More specifically, in the process that the conversion member utilizes the up-and-down fluctuation of ocean waves to convert the wave energy into mechanical energy for driving the rotating shaft 231 to rotate, the rotating shaft 231 is continuously rotated back and forth between forward rotation and reverse rotation, which causes adverse effects on the subsequent power generation process of the generator 250, in order to solve the problem, a unidirectional rotating member 238 is arranged between the input helical gear 232 and the first gear shaft, the input helical gear 232 is mounted outside the first gear shaft through the unidirectional rotating member 238, and the unidirectional rotating member 238 is used for enabling the input helical gear 232 to rotate in a unidirectional manner and finally enabling the rotating shaft 231 to rotate in accordance with the rotating direction of the generator 250 during the power generation operation.
the one-way rotating member 238 comprises a mounting sleeve 2381, a ratchet 2382, a pawl 2383 and a one-way spring 2384, the mounting sleeve 2381 is coaxially and fixedly sleeved outside the first gear shaft, and the mounting sleeve 2381 can be divided into two parts along the axial direction and is a mounting section and a hinge section respectively.
Ratchet 2382 be one end opening, one end confined circular tube structure, be provided with the bearing in mounting hole and the mounting hole has been seted up to ratchet 2382's blind end is coaxial, ratchet 2382 is outside and the articulated section of mounting sleeve 2381 is located ratchet 2382 through the bearing movable mounting that sets up in the mounting hole in the mounting section, ratchet 2382's open end matches the end cover of installing and being annular structure.
the ratchet of ratchet 2382 set up on self cavity wall, the one end of pawl 2383 and the articulated section of installing cover 2381 hinge and articulated axle heart yearn is on a parallel with the axial of gear shaft one, the other end of pawl 2383 inserts in the ratchet of ratchet 2382, the one end of one-way spring 2384 is connected with the articulated section of installing cover 2381, the other end is connected with the side that pawl 2383 faces installing cover 2381, the elasticity of one-way spring 2384 impels pawl 2383 to do the motion that is close to ratchet 2382.
The input bevel gear 232 is coaxially fixed outside the ratchet 2382, and the ratchet 2382, the pawl 2383 and the one-way spring 2384 are matched and drive the input bevel gear 232 to rotate in one way, and finally the rotating shaft 231 rotates in accordance with the rotation direction of the generator 250 during power generation.
The planetary speed-increasing mechanism 240 is located below the rotating shaft 231 and the generator 250 is located below the planetary speed-increasing mechanism 240, the planetary speed-increasing mechanism 240 comprises a housing, an input shaft 241, a planet carrier 242 and an output shaft 243, the housing is a cylindrical shell structure which is provided with an inner cavity and is coaxially arranged with the rotating shaft 231, the housing/generator 250 is fixedly arranged in the installation shell 220, the input shaft 241/the output shaft 243 are coaxially arranged with the rotating shaft 231, the input shaft 241/the output shaft 243 are coaxially and movably arranged on the housing and can rotate around the self axial direction, the power input end of the input shaft 241 is located above the housing and coaxially and fixedly connected with the rotating shaft 231, the power output end is located inside the housing and the planet carrier 242 is coaxially and fixedly fixed to the power output end of the input shaft 241, the power input end of the output shaft 243 is located inside the housing, and the power output end is located below the housing and coaxially and fixedly connected with the rotor of the generator 250.
One side of the planet carrier 242 facing the output shaft 243 is provided with three gear shafts axially parallel to the axial direction of the input shaft 241, and the three gear shafts are arranged in three groups in an array along the circumferential direction of the input shaft 241.
The planetary speed increasing mechanism 240 further comprises a fixed gear ring 244, a sun gear 245 and planetary gears 246, the fixed gear ring 244 is coaxially fixed in the housing, the sun gear 245 is coaxially fixed at the power input end of the output shaft 243, the planetary gears 246 are coaxially and movably mounted outside the gear shaft III and can rotate around the axial direction of the planetary gears, three groups of planetary gears 246 are correspondingly arranged, the sun gear 245 is meshed with the planetary gears 246, and the planetary gears 246 are meshed with the fixed gear ring 244.
The rotating shaft 231 rotates and pulls the input shaft 241 to rotate synchronously, the input shaft 241 rotates and drives the output shaft 243 to rotate synchronously through the cooperation of the fixed gear ring 244, the sun gear 245 and the planetary gear 246, in the process, the fixed gear ring 244, the sun gear 245 and the planetary gear 246 are matched and enable the rotating speed of the output shaft 243 to be higher than that of the input shaft 241, namely, the speed increasing treatment is carried out, the output shaft 243 rotates and pulls the rotor of the generator 250 to rotate synchronously, and the generator 250 carries out the power generation operation.
Preferably, in order to effectively utilize the ocean wind energy generated by the waves and further improve the power generation efficiency, the top end of the rotating shaft 231 extends to be positioned right above the installation shell 220, and the top end of the rotating shaft 231 is coaxially provided with a vertical axis spiral wind power generation fan blade 260; the significance of the vertical axis helical wind power generation fan blade 260 is that the vertical axis helical wind power generation fan blade 260 can convert ocean wind energy into mechanical energy for driving the rotating shaft 231 to rotate, so that the power generation efficiency of the generator 250 is further improved, and the utilization of ocean energy is improved.
in actual operation, when the sea surface waves, the waves can make the floating ball 237 fluctuate up and down, the floating ball 237 fluctuates up and down and pulls the gear shaft I to rotate around the self axial direction through the connecting rod 235/the connecting bracket 236, the gear shaft I rotates and finally pulls the rotating shaft 231 to rotate around the self axial direction through the input bevel gear 232, the transmission bevel gear 233 and the output bevel gear 234, and meanwhile, in the process, due to the existence of the one-way rotating member 238, the rotating direction of the rotating shaft 231 is always consistent with the rotating direction of the rotor when the generator 250 generates electricity to operate;
The rotating shaft 231 rotates and pulls the input shaft 241 to rotate synchronously, the input shaft 241 rotates and drives the output shaft 243 to rotate synchronously through the cooperation of the fixed gear ring 244, the sun gear 245 and the planetary gear 246, in the process, the fixed gear ring 244, the sun gear 245 and the planetary gear 246 are matched and make the rotating speed of the output shaft 243 higher than that of the input shaft 241, namely, the speed increasing treatment is carried out, the output shaft 243 rotates and pulls the rotor of the generator 250 to rotate synchronously, and the generator 250 carries out the power generation work;
In the process of generating power by using ocean wave energy, ocean wind energy generated along with waves simultaneously drives the rotating shaft 231 to rotate in accordance with the rotation direction of the rotor when the generator 250 generates power through the vertical axis spiral wind power generation fan blades 260, so that the power generation efficiency of the generator 250 is further improved.
Claims (10)
1. The wind-wave double-power sea surface fixed power generation equipment is characterized by comprising an installation frame body and a wind-wave power generation device, wherein the installation frame body is installed at the water bottom;
The mounting frame body comprises inserting columns and mounting columns, the inserting columns are vertically arranged and fixed at the bottom of the water, and sliding grooves are coaxially formed in the top ends of the inserting columns;
One end of the mounting column is coaxially positioned in the chute, the other end of the mounting column is positioned above the inserting column and is provided with a mounting seat, the mounting column and the chute arranged at the top end of the inserting column form sliding guide fit, and the wind wave power generation device is mounted on the mounting seat;
insert and be provided with the shock attenuation protection component between post and the erection column, insert the outer disc of post and fixedly be provided with the guide bracket, the outer disc of erection column is fixed and is provided with fixed bolster and the top that is close to the erection column.
2. The wind-wave double-power sea surface fixed power generation equipment as claimed in claim 1, wherein the damping protection component comprises a guide rod, a first damping spring and a second damping spring, the guide rod is vertically arranged, the top end of the guide rod is fixedly connected with the fixed support, the bottom end of the guide rod penetrates through the guide support and is positioned below the guide support, the bottom end of the guide rod is further provided with an abutting step, and the guide rod and the guide support are in sliding guide fit;
The damping spring is sleeved outside the part of the guide rod between the guide bracket and the fixed bracket, and the damping spring is sleeved outside the part of the guide rod between the abutting step and the guide rod;
Four groups of shock absorption protection components are arranged in an array along the circumferential direction of the inserted columns.
3. the wind-wave double-power sea surface fixed power generation equipment as claimed in claim 1 or 2, characterized in that the wind-wave power generation device comprises a floating body, a mounting shell, a wave energy conversion mechanism, a planetary speed-increasing mechanism and a power generator, wherein the floating body floats on the water surface and is also fixedly mounted on the mounting seat, the mounting shell is a shell structure provided with an inner cavity and is fixedly mounted at the top of the floating body, the wave energy conversion mechanism is used for converting ocean wave energy into mechanical energy for power generation of the power generator, the planetary speed-increasing mechanism is used for receiving the mechanical energy converted by the wave energy conversion mechanism, increasing the speed of the mechanical energy and transmitting the mechanical energy to the power generator, and the power generator is used for generating power by utilizing the mechanical.
4. The wind-wave double-power sea surface fixed power generation equipment as claimed in claim 3, wherein the outer circumferential surface of the mounting shell is provided with a guide hole communicated with the inner cavity of the mounting shell, the guide direction of the guide hole is vertical to the water surface, and a sealing element is mounted at the guide hole in a matched manner;
the both ends of guiding hole along self direction all be provided with the support step and support the step and be located the guiding hole and be close to the drill way department of installation shell inner chamber, the sealing member include closing plate, seal gasket.
5. the wind-wave double-power sea surface fixed power generation equipment as claimed in claim 4, wherein the sealing plate is fixedly installed at the position of the guide hole, which is far away from the orifice of the inner cavity of the installation shell, and the sealing plate and the guide hole form sealing fit, the sealing plate is further provided with a guide hole communicated with the guide hole, and the guide direction of the guide hole is parallel to the guide direction of the guide hole;
the sealing gasket is arranged in the guide hole and is positioned in the area between the sealing plate and the supporting step, the area between the sealing plate and the supporting step and the sealing gasket form sealed sliding guide fit, and the sealing gasket is also provided with connecting holes which are communicated with the guide hole/guide hole.
6. The wind-wave double-power sea surface stationary power generation device of claim 5, wherein the wave energy conversion mechanism comprises a transmission member and a conversion member, the rotation member is used for converting ocean wave energy into mechanical energy, and the transmission member is used for transmitting the mechanical energy to the planetary speed increasing mechanism;
The transmission component is arranged in the installation shell and comprises an installation support and a rotating shaft, the installation support is fixedly arranged in the installation shell, the axial direction of the rotating shaft is perpendicular to the water surface, and the rotating shaft is movably arranged on the installation support and can rotate around the axial direction of the rotating shaft.
7. the wind-wave double-power sea surface fixed power generation equipment as claimed in claim 6, wherein the conversion member comprises a first gear shaft and a second gear shaft, the axial directions of the first gear shaft and the second gear shaft are both parallel to the water surface, the first gear shaft and the second gear shaft are both movably mounted on the mounting bracket and can rotate around the axial direction of the first gear shaft and the second gear shaft is positioned between the first gear shaft and the rotating shaft;
The conversion component also comprises an input bevel gear, a transmission bevel gear and an output bevel gear, wherein the input bevel gear is coaxially fixed outside the first gear shaft, the transmission bevel gear is coaxially fixed outside the second gear shaft, the output bevel gear is coaxially fixed outside the rotating shaft, the input bevel gear is meshed with the transmission bevel gear, and the transmission bevel gear is meshed with the output bevel gear;
The conversion component also comprises a connecting rod, a connecting bracket and a floating ball, wherein the connecting bracket is fixedly arranged outside the gear shaft I, the floating ball floats on the water surface, one end of the connecting rod is fixedly connected with the connecting bracket, the other end of the connecting rod penetrates through the guide hole/the connecting hole/the guide hole and then is fixedly connected with the floating ball, the connecting rod is fixedly connected with the connecting hole, and the connecting rod and the guide hole/the guide hole form sliding guide fit;
The conversion components are arranged in four groups along the circumferential direction of the rotating shaft.
8. The wind-wave double-power sea surface fixed power generation equipment as claimed in claim 7, wherein a unidirectional rotating member is arranged between the input helical gear and the first gear shaft, the input helical gear is mounted outside the first gear shaft through the unidirectional rotating member, and the unidirectional rotating member is used for enabling the input helical gear to rotate in a unidirectional manner and finally enabling the rotating shaft to rotate in accordance with the rotation direction of the power generator during power generation operation;
the unidirectional rotating component comprises a mounting sleeve, a ratchet wheel, a pawl and a unidirectional spring, the mounting sleeve is coaxially and fixedly sleeved outside the first gear shaft, and the mounting sleeve can be divided into two parts along the axial direction of the mounting sleeve and is respectively a mounting section and a hinge section;
the ratchet wheel is of a circular cylinder structure with an opening at one end and a closed end, the closed end of the ratchet wheel is coaxially provided with a mounting hole, a bearing is arranged in the mounting hole, the ratchet wheel is movably mounted outside the mounting section of the mounting sleeve through the bearing arranged in the mounting hole, the hinged section of the mounting sleeve is positioned in the ratchet wheel, and the opening end of the ratchet wheel is matched with and provided with an end cover in an annular structure;
the ratchet of the ratchet wheel is arranged on the wall of the cavity of the ratchet wheel, one end of the pawl is hinged with the hinged section of the mounting sleeve, the core wire of the hinged shaft is parallel to the axial direction of the first gear shaft, the other end of the pawl is inserted into the ratchet of the ratchet wheel, one end of the one-way spring is connected with the hinged section of the mounting sleeve, the other end of the one-way spring is connected with the side face, facing the mounting sleeve, of the pawl, and the elastic force of the one-way spring drives the;
The input helical gear is coaxially fixed outside the ratchet wheel, and the ratchet wheel, the pawl and the one-way spring are matched to drive the input helical gear to rotate in one direction and finally drive the rotating shaft to rotate in accordance with the rotation direction of the generator during power generation.
9. The wind-wave hybrid sea surface stationary power generation plant of claim 7, the planetary speed increasing mechanism is positioned below the rotating shaft, the generator is positioned below the planetary speed increasing mechanism, the planetary speed increasing mechanism comprises a housing, an input shaft, a planet carrier and an output shaft, the housing is a cylindrical shell structure which is provided with an inner cavity and is coaxially arranged with the rotating shaft, the housing/the generator are fixedly arranged in the installation shell, the input shaft/the output shaft are coaxially arranged with the rotating shaft, the input shaft/the output shaft are coaxially and movably arranged on the housing and can axially rotate around the input shaft, the power input end of the input shaft is positioned above the housing and coaxially and fixedly connected with the rotating shaft, the power output end of the input shaft is positioned in the housing, the planet carrier is coaxially fixed at the power output end of the input shaft, the power input end of the output shaft is positioned in the housing, and the power output end of the output shaft is positioned below the housing and coaxially and fixedly connected with the rotor of the generator;
One side of the planet carrier facing the output shaft is provided with a third gear shaft which is axially parallel to the axial direction of the input shaft, and the third gear shaft is provided with three groups in an array manner along the circumferential direction of the input shaft;
the planetary speed increasing mechanism further comprises a fixed gear ring, a sun gear and three planetary gears, the fixed gear ring is coaxially fixed in the housing, the sun gear is coaxially fixed at the power input end of the output shaft, the planetary gears are coaxially and movably mounted outside the gear shaft III and can axially rotate around the planetary gears, the planetary gears are correspondingly provided with three groups, the sun gear is meshed with the planetary gears, and the planetary gears are meshed with the fixed gear ring.
10. the wind-wave double-power sea surface stationary power generation device as claimed in claim 7, wherein the top end of the rotating shaft extends to a position right above the installation housing, and the top end of the rotating shaft is coaxially provided with a vertical axis helical wind power generation fan blade.
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Denomination of invention: Wind wave dual power sea surface fixed power generation equipment Effective date of registration: 20211029 Granted publication date: 20201218 Pledgee: Chuzhou Puhui Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHUANGXIAN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980011595 |
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Date of cancellation: 20231130 Granted publication date: 20201218 Pledgee: Chuzhou Puhui Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHUANGXIAN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980011595 |