CN115977879A - Power generation system - Google Patents
Power generation system Download PDFInfo
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- CN115977879A CN115977879A CN202310146102.3A CN202310146102A CN115977879A CN 115977879 A CN115977879 A CN 115977879A CN 202310146102 A CN202310146102 A CN 202310146102A CN 115977879 A CN115977879 A CN 115977879A
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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
Abstract
The utility model provides a power generation system, which relates to the technical field of ocean energy utilization and comprises a single-pile upright post, a wind power generation device and a wave power generation device, wherein the wind power generation device is arranged at the top of the single-pile upright post; the wave energy power generation device comprises a floater, a first transmission mechanism and a power generation part, wherein the floater is arranged on the periphery of the single-pile stand column, and the first transmission mechanism is used for transmitting the vertical heaving motion of the floater to the power generation part so as to drive the power generation part to generate power. The power generation system disclosed by the invention can realize simultaneous utilization of offshore wind energy and wave energy, and can effectively improve the utilization rate of ocean energy in unit area, thereby improving the overall generated energy and power generation efficiency of the power generation system.
Description
Technical Field
The present disclosure relates to the field of ocean energy utilization technology, and more particularly, to a power generation system.
Background
Wind energy and wave energy are clean renewable energy sources, and under the situation that the traditional energy sources in the world are in short supply, the development and the utilization of the wind energy and the wave energy become an effective way for solving the energy problem. However, the existing power generation device can only convert wind energy or wave energy singly, and wastes space and energy which can be simultaneously utilized.
Disclosure of Invention
The following is a summary of the subject matter described in detail in this disclosure. This summary is not intended to limit the scope of the claims.
The present disclosure provides a power generation system, comprising:
a single pile column;
the wind power generation device is arranged at the top of the single-pile upright post;
the wave energy power generation device comprises a floater, a first transmission mechanism and a power generation part, wherein the floater is arranged on the periphery of the single-pile stand column, and the first transmission mechanism is used for transmitting the vertical heaving motion of the floater to the power generation part so as to drive the power generation part to generate power.
The first transmission mechanism includes:
the first platform is arranged higher than the sea level;
the upper Cheng Jiao wire wheel is arranged on the first platform;
the lower Cheng Jiao wire wheel is arranged on the first platform and is positioned on the radial outer side of the upper Cheng Jiao wire wheel;
a second platform disposed below sea level;
the pre-tightening wheel is arranged on the second platform;
the stranded wire is sequentially wound on the upper Cheng Jiao wire wheel, the pre-tightening wheel and the lower Cheng Jiaoxian wheel, and the floater is fixed on the stranded wire;
the power generation part comprises a first generator which is arranged on the first platform;
the upper Cheng Jiao wire wheel and the lower Cheng Jiao wire wheel are connected with the first generator through a gearbox.
Preferably, the first transmission mechanism further comprises a guide assembly for guiding the up-and-down heaving motion of the float.
Preferably, the guide assembly comprises:
one end of the guide structure is connected with the first platform, and the other end of the guide structure is connected with the second platform;
the sleeving structure is sleeved on the guide structure and can slide up and down along the guide structure, and the floater is connected with the sleeving structure.
Preferably, the power generation system further includes a second transmission mechanism for transmitting the horizontal movement of the float to the power generation section to drive the power generation section to generate power.
Preferably, the power generation part further comprises a second power generator, the second power generator comprises a magnetic part and a coil, the coil is positioned in a magnetic field generated by the magnetic part, the coil is fixedly connected with one of the sleeving structure and the floater, and the magnetic part is fixedly connected with the other of the sleeving structure and the floater;
the sleeving structure is in sliding fit with the floater, and the sleeving structure forms the second transmission mechanism.
Preferably, the coil is fixed with the socket structure.
Preferably, guide structure includes that stereoplasm guide bar and cover at middle part are located the scalable dustcoat in the stereoplasm guide bar outside, scalable dustcoat can be followed the axial of stereoplasm guide bar is flexible, cup joint structure with scalable dustcoat is connected, scalable dustcoat with constitute between the stereoplasm guide bar walk the line passageway of second generator.
Preferably, the periphery of the single-pile upright post is provided with a steel protective cage, and the first platform and the second platform are fixedly connected with the steel protective cage.
Preferably, a workbench is arranged at one part of the circumferential position of the steel cage, and the floater is arranged at the other part of the circumferential position of the steel cage.
The power generation system provided by the embodiment of the disclosure can be fixed on the seabed through the single-pile upright post, wind energy is converted into electric energy by the wind energy power generation device at the top of the single-pile upright post, meanwhile, the floater arranged at the periphery of the single-pile upright post floats along with wave, the wave energy provides kinetic energy for the floater and the first transmission mechanism connected with the floater, the kinetic energy is converted into electric energy by the power generation part, the electric energy converted by the wind energy power generation device is collected to the power transmission system and transmitted to the outside, and thus, the offshore wind energy and the wave energy are simultaneously utilized by the power generation system, the utilization rate of ocean energy in unit area can be effectively improved, and the overall power generation amount and the power generation efficiency of the power generation system are improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the embodiments of the disclosure. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the disclosure. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a schematic view of a single pile column of a power generation system and a wind power generation device according to an exemplary embodiment of the present disclosure;
fig. 2 is a schematic view of a matching structure of a mono-pile upright post and a wave energy power generation device of a power generation system according to an exemplary embodiment of the disclosure;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view of a matching structure of a mono-pile column and a wave energy power generation device of a power generation system according to another exemplary embodiment of the present disclosure;
FIG. 5 is a perspective view of a first drive mechanism of a power generation system shown in an exemplary embodiment of the present disclosure;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic diagram of a socket structure of a power generation system according to an exemplary embodiment of the present disclosure;
FIG. 8 is a top view of a first drive mechanism of a power generation system shown in an exemplary embodiment of the present disclosure;
FIG. 9 is a cross-sectional view at C-C' of FIG. 8;
fig. 10 is an enlarged view at D in fig. 9.
In the figure:
100. a single pile column; 200. a wind power generation device; 300. a wave energy power generation device;
1. a float; 2. a first transmission mechanism; 201. a first platform; 202. an upper Cheng Jiao reel; 203. a lower Cheng Jiao reel; 204. a second platform; 205. pre-tightening the wheel; 206. a guide assembly; 2061. a socket structure; 2061a, a first insertion portion; 2061b, a second insertion part; 2061c, a connecting part; 2062. a guide structure; 2062a, hard guide rod; 2062b, a retractable outer cover; 2062c, routing channels; 3. a power generation unit; 301. a first generator; 302. a second generator; 3021. a magnetic member; 3022. a coil; 4. a gearbox; 5. the upper Cheng Jiao wheel line; 6. a lower Cheng Jiao wheel line; 7. a fan blade; 8. a nacelle; 9. a through hole; 10. a steel cage; 11. a work table; 12. a mooring element.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the embodiments described are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure. It should be noted that, in the present disclosure, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict.
The existing power generation device can only convert wind energy or wave energy singly, and wastes space and energy which can be simultaneously utilized.
In order to solve the above technical problem, an exemplary embodiment of the present disclosure provides a power generation system, which utilizes offshore wind energy and wave energy simultaneously through the power generation system, and effectively improves the utilization rate of the ocean energy per unit area, thereby improving the overall power generation amount and power generation efficiency of the power generation system.
The power generation system provided by the present disclosure is described in detail below with reference to the accompanying drawings.
An exemplary embodiment of the present disclosure provides a power generation system, as shown in fig. 1, in conjunction with fig. 2, 5 and 9, the power generation system including a mono-pile mast 100, a wind power generation device 200 and a wave power generation device 300; the wind power generation device 200 is arranged at the top of the single-pile upright column 100; the wave energy power generation device 300 comprises a floater 1, a first transmission mechanism 2 and a power generation part 3, wherein the floater 1 is arranged on the periphery of the single-pile upright post 100 and always floats on the sea surface, and the first transmission mechanism 2 is used for transmitting the vertical oscillation motion of the floater 1 to the power generation part 3 so as to drive the power generation part 3 to generate power.
In this embodiment, the whole power generation system can be fixed on the seabed through the single-pile upright post 100, the wind energy is converted into the electric energy by the wind energy power generation device 200 at the top of the single-pile upright post 100, meanwhile, the floater 1 arranged at the periphery of the single-pile upright post 100 floats along with the wave, the wave energy provides the kinetic energy for the floater 1 and the first transmission mechanism 2 connected with the floater 1, the kinetic energy is converted into the electric energy by the power generation part 3, the electric energy converted by the wind energy power generation device 200 is collected to the power transmission system and transmitted to the outside, and thus, the offshore wind energy and the wave energy are simultaneously utilized by the power generation system, the utilization rate of the ocean energy in unit area can be effectively improved, and the whole power generation amount and the power generation efficiency of the power generation system are improved.
For example, the wind power generation device 200 and the wave power generation device 300 may share a power transmission cable (not shown in the figure), and the power transmission cable is used for transmitting the electric energy converted by the wind power generation device 200 and the electric energy converted by the wave power generation device 300 to the outside, so as to reduce the total consumption of the power transmission cable, further reduce the use cost of the power transmission cable, and on the other hand, simplify the cable arrangement of the whole power generation system, and provide convenience for later maintenance. Of course, it is understood that the wind power generation device 200 and the wave power generation device 300 may be configured by power transmission cables separately.
Exemplarily, the wave energy power generation device 300 can be integrally and modularly manufactured, and then the wave energy power generation device 300 is integrally installed on the periphery of the single-pile upright post 100, so that mass production of the wave energy power generation device 300 can be realized, and the assembly efficiency of assembling the wave energy power generation device 300 to the single-pile upright post 100 can be effectively improved.
In other embodiments, the floater 1, the first transmission mechanism 2 and the power generation part 3 of the wave energy power generation device 300 can be assembled to the periphery of the mono-pile upright post 100 in sequence, so that the installation positions of the floater 1, the first transmission mechanism 2 and the power generation part 3 can be specifically determined according to the actual height of the sea surface or other influence factors, so as to improve the adaptability of the wave energy power generation device 300.
In an embodiment, the power generation system may include a plurality of wave energy power generation sets, each wave energy power generation set may include a plurality of wave energy power generation devices 300, and as shown in fig. 2, the wave energy power generation devices 300 arranged in the same group may be arranged at intervals.
In this embodiment, a plurality of wave energy power generation devices 300 of a plurality of groups of wave energy power generation sets convert wave energy into electric energy together, so that the utilization rate of the whole power generation system to ocean energy in unit area can be further improved, and the whole power generation amount and power generation efficiency of the power generation system are further improved.
In one embodiment, with continued reference to fig. 5, first drive mechanism 2 comprises first platform 201, upper Cheng Jiao reel 202, lower Cheng Jiao reel 203, second platform 204, and pretension wheel 205; the first platform 201 is arranged above the sea level, the power generation part 3 comprises a first power generator 301, and the first power generator 301 is arranged on the first platform 201; the upper Cheng Jiao wire wheel 202 is arranged on the first platform 201; the lower Cheng Jiao wheel 203 is arranged on the first platform 201 and is positioned on the radial outer side of the upper Cheng Jiaoxian wheel 202; the second platform 204 is disposed below sea level; the pre-tightening wheel 205 is arranged on the second platform 204; the stranded wire is sequentially wound on an upper Cheng Jiaoxian wheel 202, a pre-tightening wheel 205 and a lower Cheng Jiao wheel 203, the floater 1 is fixed on the stranded wire, and as shown in fig. 3, the upper Cheng Jiao wheel 202 and the lower Cheng Jiao wheel 203 are both connected with a first generator 301 through a gearbox 4.
The stranded wire can comprise an upper-range sheave wire 5 and a lower-range sheave wire 6, the upper Cheng Jiao sheave wire 5 is wound on an upper Cheng Jiao sheave 202, the lower-range sheave wire 6 is wound on a lower Cheng Jiaoxian sheave 203, and the floater 1 can be arranged on the upper Cheng Jiao sheave wire 5 or the lower-range sheave wire 6 so as to enable the stranded wire to integrally generate linear displacement through the floating of the floater 1.
In this embodiment, since the first platform 201 is disposed above the sea level and the second platform 204 is disposed below the sea level, that is, the sea level is located in the region between the first platform 201 and the second platform 204, it is ensured that the floats 1 fixed on the stranded wires can always contact with the sea level, and the floats 1 float up and down along the sea surface, further the upper sheave wire 5 and the lower sheave wire 6 are linearly displaced, so as to cause the upper Cheng Jiao wheel 202 wound around the upper Cheng Jiao wheel 5 and the lower 3532 wheel 203 wound around the lower sheave wire 6 to rotate around the shaft, and the generated kinetic energy is transmitted to the transmission case 4 and further converted into electric energy by the first generator 301 to be output to the outside. In addition, when an extreme sea condition is encountered, the stranded wires can be loosened, so that the floater 1 can descend to the second platform 204 and be fixed, namely, the floater 1 is fixed below the sea surface, and the damage to the first transmission mechanism 2 caused by the shaking of the floater 1 is reduced.
For example, the surface of the stranded wire can be coated with a resin layer (not shown), so that the corrosion resistance of the upper-range stranded wire 5 and the lower-range stranded wire 6 can be effectively improved, the problem that the upper-range stranded wire 3528 wheel 5 and the lower-range stranded wire 6 are rusted due to long-term contact with seawater is avoided, on the other hand, the resin layer can effectively improve the friction coefficient of the outer surfaces of the upper-range stranded wire 5 and the lower-range stranded wire 6, and the upper-range stranded wire 3835 zxft 3528 wheel 5 and the lower-range stranded wire 6 mainly drive the upper Cheng Jiaoxian wheel 202 and the lower-range stranded wire 3534 wheel 203 to rotate through friction force, so that the upper-range Cheng Jiao wheel 5 and the lower-range stranded wire 6 coated with the resin layer can more easily drive the upper-range 5362 zxft Wheel 202 and the lower-Cheng Jiao wheel 203 to rotate under the condition that other factors are not changed, and the problem that the upper-range 32 zxft Wheel 34202 or the lower-range stranded wire 203 slips in the power generation system is effectively avoided.
In one embodiment, as shown in fig. 1, the wind power generating apparatus 200 may include three sets of fan blades 7 and a nacelle 8, and a power generating unit (not shown) is disposed inside the nacelle 8 and is detachably mounted on an inner wall of the nacelle 8 by bolts, wherein the power generating unit includes a gearbox (not shown) and a generator (not shown), all the fan blades 7 are mounted on the nacelle 8 and connected to the gearbox, and the gearbox is connected to a rotor (not shown) of the generator.
In this embodiment, the three groups of fan blades 7 continuously rotate around the nacelle 8 under the action of the sea wind, the kinetic energy generated by the fan blades 7 can be transmitted to the gear box of the power generation unit, the kinetic energy generated by the transmission of the gear box is further transmitted to the generator of the power generation unit, so that the rotor of the generator rotates to generate power, and the effect of wind power generation is achieved.
In one embodiment, the first transmission mechanism 2 further comprises a guiding assembly 206, and the guiding assembly 206 is used for guiding the up-and-down heave motion of the float 1.
In this embodiment, in addition to guiding the up-and-down heaving motion of the float 1, the guiding component 206 can also effectively avoid the problem that the float shakes to cause the deviation of the upper Cheng Jiao wheel line 5 from the upper Cheng Jiao wheel 202 or the deviation of the lower winch wheel line 6 from the lower Cheng Jiao wheel 203 when the sea wind or the sea wave is too large.
In one embodiment, with continued reference to fig. 5 in conjunction with fig. 6, the guide assembly 206 includes a socket 2061 and at least one guide 2062, the guide 2062 being coupled to the first platform 201 at one end and to the second platform 204 at the other end; the sleeving structure 2061 is sleeved on the guide structure 2062 and can slide up and down along the guide structure 2062, and the float 1 is connected with the sleeving structure 2061.
In this embodiment, the guiding structure 2062 arranged between the first platform 201 and the second platform 204 guides the sleeved structure 2061, and further guides the float 1 connected to the sleeved structure 2061, so that the sleeved structure 2061 can carry the float 1 to slide up and down along the guiding structure 2062, and the upper Cheng Jiaoxian wheel 202 and the lower Cheng Jiao wheel 203 rotate around the shaft, so as to generate electric energy and output the electric energy to the outside; wherein the horizontal displacement of the float 1 is limited by the socket 2061 and guides the float 1.
In an exemplary embodiment of the present disclosure, the power generation system further includes a second transmission mechanism for transmitting the horizontal movement of the float 1 to the power generation part 3 to drive the power generation part 3 to generate power.
In this embodiment, the guiding structure 2062 and the float 1 have a certain interval in the horizontal direction, and under the action of sea wind or sea waves, the float 1 generates displacement in the horizontal direction, the second transmission mechanism transmits the kinetic energy generated by the horizontal displacement to the power generation part 3, and the power generation part 3 converts the part of the kinetic energy into electric energy and transmits the electric energy to the outside, so that the absorption and conversion of the power generation system on sea wind energy and wave energy can be further improved, and the utilization rate of the sea energy in unit area of the power generation system and the overall power generation amount and power generation efficiency of the power generation system can be improved.
In one embodiment, as shown in fig. 10, the power generation unit 3 further includes a second power generator 302, the second power generator 302 includes a magnetic member 3021 and a coil 3022, the coil 3022 is located in the magnetic field generated by the magnetic member 3021, the coil 3022 is fixedly connected to one of the sleeved structure 2061 and the float 1, and the magnetic member 3021 is fixedly connected to the other of the sleeved structure 2061 and the float 1; the socket 2061 is slidably engaged with the float 1, and the socket 2061 forms a second transmission mechanism.
In this embodiment, the float 1 and the sleeved structure 2061 generate relative motion under the action of waves, the coil 3022 disposed on the sleeved structure 2061 or the float 1 and the magnetic member 3021 disposed on the float 1 or the sleeved structure 2061 form relative motion, and cut the magnetic induction line, so that the kinetic energy generated by the displacement of the float 1 in the horizontal direction can be efficiently converted into electric energy in a magnetic electricity generation manner; on the other hand, the socket 2061 is used as the second transmission mechanism, so that not only the horizontal movement of the float 1 can be limited by the socket 2061, but also the kinetic energy of the float 1 can be transmitted by the socket 2061, thereby achieving the multi-functional utilization of the socket 2061.
In an embodiment, with continued reference to fig. 10, the coil 3022 is fixed to the socket 2061, the float 1 may be provided with a through hole 9 for displacing the socket 2061, and the magnetic member 3021 may be embedded inside the float 1 and arranged corresponding to the through hole 9.
In other embodiments, the magnetic member 3021 is fixed to the socket 2061, at least a portion of the magnetic member 3021 is located in the through hole 9, and the coil 3022 may be embedded in the float 1 and disposed corresponding to the through hole 9.
In this embodiment, the magnetic member 3021 may include a permanent magnet, which does not need to be externally connected to external components such as a power transmission cable, so that when the magnetic member 3021 is damaged, the replacement and maintenance thereof are relatively convenient and the cost is lower; in addition, protect the coil 3022 of inlaying in its inside through float 1, prevent that coil 3022 corrosion from influencing the problem of electric energy transmission effect, coil 3022 can be through transmission of electricity cable with electric energy transmission to the outside, and at least part transmission of electricity cable is located the outside of float 1, when the transmission of electricity cable corrosion damage that is located the outside of float 1, can dismantle this part transmission of electricity cable, rewire realizes the maintenance.
In one embodiment, as shown in fig. 7, the sleeved structure 2061 includes a first inserting portion 2061a, a second inserting portion 2061b, and a connecting portion 2061c connecting the first inserting portion 2061a and the second inserting portion 2061b, the connecting portion 2061c is disposed around the guiding structure 2062, the through hole 9 disposed on the float 1 includes a first through hole and a second through hole, the first inserting portion 2061a is inserted into the first through hole, and the second inserting portion 2061b is inserted into the second through hole. The coil 3022 may be disposed inside the first and second insertion portions 2061a and 2061b, and when the float 1 moves by the wave, the first and second insertion portions 2061a and 2061b slide with respect to the first and second through holes, respectively, so that the coil 3022 in the first and second insertion portions 2061a and 2061b cuts the magnetic induction line of the magnetic member 3021 to generate an electric current.
Illustratively, the connecting portion 2061C may have a "C" shape, a "Contraband" shape, or other shapes that can cooperate with the guiding structure 2062, which is not particularly limited in this embodiment.
In one embodiment, a first limiting structure (not shown) is disposed at one end of the first insert portion 2061a and the second insert portion 2061b away from the connecting portion 2061, and a second limiting structure (not shown) matched with the first limiting structure is disposed at the opening of the through hole 9. When sea wind or sea wave are too big, the first limiting structure arranged at the tail ends of the first inserting portion 2061a and the second inserting portion 2061b can prevent the socket joint structure 2061 from being separated from the through hole 9, so that the problem that the socket joint structure 2061 separated from the through hole 9 is difficult to be plugged with the through hole 9 again is solved.
With continuing reference to fig. 9 and with reference to fig. 8 and 10, the guiding structure 2062 includes a middle hard guiding rod 2062a and a retractable outer cover 2062b sleeved outside the hard guiding rod 2062a, the retractable outer cover 2062b can extend and retract along the axial direction of the hard guiding rod 2062a, the sleeved structure 2061 is connected to the retractable outer cover 2062b, and a routing channel 2062c of the second generator 302 is formed between the retractable outer cover 2062b and the hard guiding rod 2062 a.
In this embodiment, the horizontal displacement of the sleeved structure 2061 is limited by the hard guide rod 2062a so as to guide the movement of the float 1 in the vertical direction; the retractable cover 2062b provided outside the hard guide rod 2062a protects the power transmission cable connected to the second generator 302, and further, since the retractable cover 2062b is axially retractable, it can satisfy the up-and-down heaving motion of the socket structure 2061 and the float 1 connected to the socket structure 2061.
In an embodiment, the inner sidewall of the socket 2061 is hermetically connected to the retractable cover 2062b, or the socket 2061 and the retractable cover 2062b are integrally disposed, so that the wire of the coil 3022 can directly enter the retractable cover 2062b from the inside of the socket 2061, and cannot contact with the external seawater, thereby ensuring the safety of the wire of the coil 3022 and avoiding the corrosion of the seawater to the wire of the coil 3022.
For example, the retractable housing 2062b may include a corrugated tube as shown in fig. 10, and the socket 2061 may be clamped in a surface recess of the corrugated tube, so as to position the socket 2061 through the surface recess of the corrugated tube, thereby avoiding the problem that the socket 2061 swings up and down too much to collide with the first platform 201 or the second platform 204 when the sea wave is too big.
In other embodiments, the guiding structure 2062 includes a middle hard guiding rod 2062a and a hollow protecting tube (not shown) with a smooth surface and sleeved outside the hard guiding rod 2062a, the sleeved structure 2061 is connected to the hollow protecting tube, and a routing channel 2062c of the second generator 302 is formed between the hollow protecting tube and the hard guiding rod 2062 a.
In this embodiment, the hollow protection tube may protect the power transmission cable in the routing channel 2062c, and the hollow protection tube with a smooth surface may reduce the resistance generated when the socket structure 2061 and the float 1 do the up-and-down heaving motion as much as possible, so as to convert the kinetic energy of the float 1 into electric energy to the maximum and utilize the electric energy.
In one embodiment, as shown in fig. 2 and in combination with fig. 4, the steel cage 10 is disposed on the periphery of the mono-pile upright 100, and the first platform 201 and the second platform 204 are both fixedly connected to the steel cage 10.
In this embodiment, the first platform 201 and the second platform 204 are detachably mounted on the periphery of the steel cage 10, so that the first platform 201, the second platform 204, the upper Cheng Jiao reel 202, the lower Cheng Jiao reel 203, the pre-tightening wheel 205, the upper Cheng Jiao reel 5, the lower capstan 6 and other structures are fixed on the periphery of the single-pile upright post 100 through the steel cage 10, and replacement and maintenance of the structures of each part can be realized by detaching the first platform 201 and the second platform 204.
In an embodiment, the first platform 201 is connected to the steel cage 10 through a first support structure (not shown), the second platform 204 is connected to the steel cage 10 through a second support structure (not shown), the first platform 201 and the second platform 204 are respectively supported by the first support structure and the second support structure, and further support components such as the first transmission mechanism 2 and the second transmission mechanism, and when the steel cage is used, the first platform 201 connected to the first support structure and the second platform 204 connected to the second support structure can be detached to detach the components such as the first transmission mechanism 2 and the second transmission mechanism.
In an embodiment, with continued reference to fig. 2 and with reference to fig. 4, a part of the circumferential position of the steel cage 10 is provided with a working platform 11, and the float 1 is provided at another part of the circumferential position of the steel cage 10.
In this embodiment, the ship may be parked at a position where the workbench 11 is located, and the workbench 11 may be walked by a person to perform maintenance and repair on the first transmission mechanism 2, the second transmission mechanism and other components located at another part of the circumferential position.
In one embodiment, with continued reference to fig. 2 and with reference to fig. 4, the steel cage 10 is further provided with a mooring member 12 at the periphery thereof, wherein the mooring member 12 is disposed at a circumferential position of the work table 11.
In this embodiment, the entire power generation system is protected by the mooring member 12 provided at the circumferential position of the table 11, and damage to the mono-pile column 100 or other components of the power generation system due to collision of the ship or the like with the mono-pile column 100 or the like when or after the ship or the like is parked is avoided.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description herein, references to the terms "embodiment," "exemplary embodiment," "some embodiments," "illustrative embodiments," "example" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure.
In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing and simplifying the present disclosure, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure.
It will be understood that the terms "first," "second," and the like as used in this disclosure may be used in the present disclosure to describe various structures, but these structures are not limited by these terms. These terms are only used to distinguish one structure from another.
Like elements in one or more of the drawings are referred to by like reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale. In addition, certain well known components may not be shown. For the sake of simplicity, the structure obtained after several steps can be described in one figure. Numerous specific details of the present disclosure, such as structure, materials, dimensions, processing techniques and techniques of the devices, are set forth in the following description in order to provide a more thorough understanding of the present disclosure. However, as will be understood by those skilled in the art, the present disclosure may be practiced without these specific details.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (9)
1. A power generation system, characterized in that the power generation system comprises:
a single pile column;
the wind power generation device is arranged at the top of the single-pile upright post;
the wave energy power generation device comprises a floater, a first transmission mechanism and a power generation part, wherein the floater is arranged on the periphery of the single-pile upright post, and the first transmission mechanism is used for transmitting the vertical heaving motion of the floater to the power generation part so as to drive the power generation part to generate power;
the first transmission mechanism includes:
the first platform is arranged higher than the sea level;
the upper Cheng Jiao wire wheel is arranged on the first platform;
the lower Cheng Jiao wire wheel is arranged on the first platform and is positioned on the radial outer side of the upper Cheng Jiao wire wheel;
a second platform disposed below sea level;
the pre-tightening wheel is arranged on the second platform;
the stranded wire is sequentially wound on the upper Cheng Jiao wire wheel, the pre-tightening wheel and the lower Cheng Jiaoxian wheel, and the floater is fixed on the stranded wire;
the power generation part comprises a first generator which is arranged on the first platform;
the upper Cheng Jiao wire wheel and the lower Cheng Jiao wire wheel are connected with the first generator through a gearbox.
2. The power generation system of claim 1, wherein the first transmission further comprises a guide assembly for guiding the up and down heave motion of the float.
3. The power generation system of claim 2, wherein the guide assembly comprises:
one end of the guide structure is connected with the first platform, and the other end of the guide structure is connected with the second platform;
the sleeving structure is sleeved on the guide structure and can slide up and down along the guide structure, and the floater is connected with the sleeving structure.
4. The power generation system according to claim 3, further comprising a second transmission mechanism for transmitting the horizontal movement of the float to the power generation section to drive the power generation section to generate power.
5. The power generation system of claim 4, wherein the power generation section further comprises a second generator comprising a magnetic element and a coil, the coil being located in a magnetic field generated by the magnetic element, the coil being fixedly connected to one of the socket and the float, the magnetic element being fixedly connected to the other of the socket and the float;
the sleeving structure is in sliding fit with the floater, and the sleeving structure forms the second transmission mechanism.
6. The power generation system of claim 5, wherein the coil is fixed with the socket structure.
7. The power generation system according to claim 5, wherein the guiding structure comprises a hard guiding rod in the middle and a telescopic outer cover sleeved outside the hard guiding rod, the telescopic outer cover can stretch along the axial direction of the hard guiding rod, the sleeved structure is connected with the telescopic outer cover, and a routing channel of the second power generator is formed between the telescopic outer cover and the hard guiding rod.
8. The power generation system of any one of claims 1 to 7, wherein a steel cage is provided around the mono-pile column, and the first platform and the second platform are both fixedly connected to the steel cage.
9. The power generation system of claim 8, wherein a portion of the circumferential position of the steel cage is provided with a table and the float is provided at another portion of the circumferential position of the steel cage.
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