CN114215683A - Combined generator set and offshore wind power system - Google Patents

Combined generator set and offshore wind power system Download PDF

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Publication number
CN114215683A
CN114215683A CN202111614982.XA CN202111614982A CN114215683A CN 114215683 A CN114215683 A CN 114215683A CN 202111614982 A CN202111614982 A CN 202111614982A CN 114215683 A CN114215683 A CN 114215683A
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CN
China
Prior art keywords
generator
semi
fixed pulley
support plate
submersible floating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111614982.XA
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Chinese (zh)
Inventor
李新凯
刘鑫
叶昭良
廖猜猜
尹铁男
闫姝
孙曼杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Guangdong Energy Development Co ltd
Huaneng Clean Energy Research Institute
Huaneng Guangdong Shantou Offshore Wind Power Co Ltd
Original Assignee
Huaneng Clean Energy Research Institute
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Filing date
Publication date
Application filed by Huaneng Clean Energy Research Institute filed Critical Huaneng Clean Energy Research Institute
Priority to CN202111614982.XA priority Critical patent/CN114215683A/en
Publication of CN114215683A publication Critical patent/CN114215683A/en
Pending legal-status Critical Current

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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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a combined generator set and an offshore wind power system. The combined generator set comprises a semi-submersible floating platform; an anchoring device for fixing the semi-submersible floating platform; the wind driven generator is arranged on the semi-submersible floating type platform, and after the semi-submersible floating type platform is arranged at a preset position on the sea, the wind driven generator can generate electricity by absorbing wind energy on the sea; and the wave energy generator is arranged on the semi-submersible floating platform and is positioned below the wind driven generator, and after the semi-submersible floating platform is arranged at a preset position on the sea, the wave energy generator can generate electricity by absorbing the wave energy on the sea. The combined type generator set generates electricity through the wind driven generator and the wave energy generator simultaneously, offshore wind energy and offshore wave energy are fully utilized, the utilization rate of offshore energy is improved, the generated energy is increased, the generating cost of unit kilowatt is reduced, the price of offshore wind power is reduced, and the offshore wind power tends to be flat.

Description

Combined generator set and offshore wind power system
Technical Field
The invention relates to the technical field of generator sets, in particular to a combined generator set and an offshore wind power system.
Background
At present, a floating wind turbine generator set is generally provided with only one wind driven generator on a floating platform, namely, a structural form of one machine and one platform is adopted, and the generating cost of unit kilowatt is higher and the price of offshore wind power is more expensive due to less generating capacity of a single wind driven generator and higher manufacturing cost of the floating platform.
Therefore, how to reduce the price of offshore wind power is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a combined generator set to reduce the price of offshore wind power.
In order to achieve the purpose, the invention provides the following technical scheme:
a modular generator set comprising:
a semi-submersible floating platform;
an anchoring device for securing the semi-submersible floating platform;
the wind driven generator is arranged on the semi-submersible floating platform; and
the wave energy generator is arranged on the semi-submersible floating platform and located below the wind power generator, after the semi-submersible floating platform is arranged at a preset position on the sea, the wind power generator can generate power by absorbing offshore wind energy, and the wave energy generator can generate power by absorbing offshore wave energy.
Preferably, in the above combined generator set, the wave energy generator comprises a mounting bracket, a generator, a pulley, a fixed pulley, a conveyor belt and a float;
the generator set up in on the installing support, the belt pulley with the main shaft of generator is connected, the conveyer belt is walked around in proper order the belt pulley with form confined transmission ring behind the fixed pulley, the float set up in on the conveyer belt.
Preferably, in the combined generator set, the mounting bracket includes a first support plate, a second support plate disposed opposite to the first support plate, and a connecting plate connecting the first support plate and the second support plate, the first support plate, the connecting plate, and the second support plate are sequentially connected to form an "Contraband" shaped structure, and the connecting plate is disposed on a side wall of the semi-submersible floating platform.
Preferably, in above-mentioned combined generator set, the quantity of fixed pulley is three, is first fixed pulley, second fixed pulley and third fixed pulley respectively, first fixed pulley set up in on the first backup pad, the second fixed pulley with the third fixed pulley set up in on the second backup pad, the conveyer belt is walked around in proper order the belt pulley first fixed pulley second fixed pulley with form confined quadrangle structure behind the third fixed pulley.
Preferably, in the above combined generator set, the generator, the belt pulley and the first fixed pulley are all disposed on a side of the first support plate away from the second fixed pulley and the third fixed pulley, and a through hole through which the conveyor belt can pass is disposed on the first support plate.
Preferably, in the combined generator set, a mounting hole capable of being matched with the conveyor belt is formed in the center of the float.
Preferably, in the combined generator set, the wind driven generator is a double-wind-wheel horizontal-shaft wind turbine.
Preferably, in the combined generator set, the semi-submersible floating platform is a semi-submersible single-pile supporting platform.
An offshore wind power system comprising a combined generator set as claimed in any one of the preceding claims.
When the combined type generator set provided by the invention is used, the semi-submersible floating type platform is arranged at a preset position on the sea through the anchoring device, offshore wind energy is absorbed for power generation through the wind driven generator on the semi-submersible floating type platform, and offshore wave energy is absorbed for power generation through the wave energy generator arranged on the semi-submersible floating type platform and positioned below the wind driven generator. Therefore, the combined generator set provided by the invention has the advantages that the wind driven generator and the wave energy generator are arranged on the semi-submersible floating platform at the same time, so that the space on the semi-submersible floating platform is fully utilized, and the space utilization rate of the semi-submersible floating platform is improved; and the wind driven generator and the wave energy generator generate electricity simultaneously, offshore wind energy and offshore wave energy are fully utilized, the utilization rate of offshore energy is improved, the generated energy of the combined type generator set is increased, the generated energy is increased on the premise that the manufacturing cost of the semi-submersible floating type platform is not increased, the generating cost of kilowatt is reduced, the price of offshore wind power is reduced, and the offshore wind power tends to be flat and expensive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a combined generator set according to an embodiment of the present invention;
fig. 2 is a schematic front structural diagram of a combined generator set according to an embodiment of the present invention;
fig. 3 is a schematic side view of a combined generator set according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a wave energy generator according to an embodiment of the present invention;
fig. 5 is a schematic front structural diagram of a wave energy generator according to an embodiment of the present invention.
The semi-submersible floating platform comprises a semi-submersible floating platform 100, a wind driven generator 200, a wave energy generator 300, a mounting support 301, a first support plate 3011, a second support plate 3012, a connecting plate 3013, a generator 302, a belt pulley 303, a fixed pulley 304, a first fixed pulley 3041, a second fixed pulley 3042, a third fixed pulley 3043, a conveying belt 305 and a floater 306.
Detailed Description
In view of the above, the core of the present invention is to provide a combined generator set to reduce the price of offshore wind power.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the embodiment of the invention discloses a combined generator set, which comprises a semi-submersible floating platform 100, an anchoring system device, a wind driven generator 200 and a wave energy generator 300.
Wherein the mooring device is used for fixing the semi-submersible floating platform 100; the wind driven generator 200 is arranged on the semi-submersible floating platform 100, the wave energy generator 300 is arranged on the semi-submersible floating platform 100 and is located below the wind driven generator 200, after the semi-submersible floating platform 100 is arranged at a preset position on the sea, the wind driven generator 200 can generate electricity by absorbing offshore wind energy, and the wave energy generator 300 can generate electricity by absorbing offshore wave energy.
When the combined type generator set provided by the invention is used, the semi-submersible floating type platform 100 is arranged at a preset position on the sea through the anchoring device, offshore wind energy is absorbed for power generation through the wind driven generator 200 on the semi-submersible floating type platform 100, and offshore wave energy is absorbed for power generation through the wave energy generator 300 which is arranged on the semi-submersible floating type platform 100 and is positioned below the wind driven generator 200. Therefore, the combined generator set provided by the invention has the advantages that the wind driven generator 200 and the wave energy generator 300 are simultaneously arranged on the semi-submersible floating platform 100, so that the space on the semi-submersible floating platform 100 is fully utilized, and the space utilization rate of the semi-submersible floating platform 100 is improved; in addition, the wind driven generator 200 and the wave energy generator 300 generate electricity at the same time, offshore wind energy and offshore wave energy are fully utilized, the utilization rate of offshore energy is improved, the generated energy of the combined type generator set is increased, the generated energy is increased on the premise that the manufacturing cost of the semi-submersible floating type platform 100 is not increased, the generating cost of unit kilowatt is reduced, the price of offshore wind power is reduced, and the offshore wind power tends to be flat.
It should be understood that the present invention does not specifically limit the type of the wind power generator 200, and the wind power generator 200 may be a single-wind-wheel wind power generator or a double-wind-wheel wind power generator; the wind turbine can be a horizontal axis wind turbine or a vertical axis wind turbine, and the wind turbine belongs to the protection scope of the invention as long as the type of the wind turbine can meet the use requirement; preferably, the wind power generator 200 provided by the invention is a double-wind-wheel horizontal-axis wind turbine, so that the residual wind energy of the front wind wheel can be absorbed by the rear wind wheel of the double-wind-wheel horizontal-axis wind turbine, the utilization rate of the offshore wind energy is improved, the power generation amount of the combined type generator set is further improved, and the power generation cost per kilowatt and the price of the offshore wind power are reduced.
In addition, the present invention does not specifically limit the number of anchor chains, the types of anchor chains, the distribution of anchor chains, and the like of the anchor system device, and any arrangement that can meet the use requirements is within the scope of the present invention.
As shown in fig. 4 and 5, the wave energy generator 300 includes a mounting bracket 301, a generator 302, a pulley 303, a fixed pulley 304, a conveyor belt 305 and a floater 306, so that the buoyancy of the floater 306 is changed by the wave fluctuation of the sea water, and the pulley 303 is rotated by the floater 306 and the conveyor belt 305, so that the generator 302 rotates.
Specifically, the generator 302 is arranged on the mounting bracket 301, and the belt pulley 303 is connected with a main shaft of the generator 302, so that the main shaft of the generator 302 is driven to rotate by the rotation of the belt pulley 303, and the generator 302 rotates and generates electricity; the conveyor belt 305 sequentially bypasses the belt pulley 303 and the fixed pulley 304 to form a closed transmission ring, the floater 306 is arranged on the conveyor belt 305, so that the conveyor belt 305 sequentially bypasses the belt pulley 303 and the fixed pulley 304 to form the closed transmission ring, when the buoyancy of the floater 306 is changed due to the fluctuation of the sea water, the floater 306 drives the conveyor belt 305 to ascend or descend, the belt pulley 303 rotates in a reciprocating manner, the belt pulley 303 drives the main shaft of the generator 302 to rotate, and the generator 302 realizes a power generation function through the rotation of the main shaft.
The mounting bracket 301 may be of a truss structure, a plate structure, or a box structure, and any type that can meet the use requirements is within the scope of the present invention; alternatively, the invention provides a specific installation loom.
Specifically, the mounting bracket 301 comprises a first support plate 3011, a second support plate 3012 arranged opposite to the first support plate 3011, and a connecting plate 3013 connecting the first support plate 3011 and the second support plate 3012, wherein the first support plate 3011, the connecting plate 3013, and the second support plate 3012 are sequentially connected to form an "Contraband" structure, so that the float 306 is arranged at the open end of the "Contraband" structure, and the float 306 can fluctuate along with waves; and the connecting plate 3013 is set up in the sidewall of the semi-submerged floating platform 100, in order to set up the wave energy generator 300 and wind-driven generator 200 in the semi-submerged floating platform at the same time, increase the generating capacity of this combined generator set, reduce the generating cost of the offshore wind power unit kilowatt.
It should be understood that the number of the fixed pulleys 304 is not specifically limited by the present invention, and the number of the fixed pulleys is within the protection scope of the present invention as long as the number can meet the use requirement; preferably, the number of the fixed pulleys 304 provided by the embodiment of the present invention is three, i.e., a first fixed pulley 3041, a second fixed pulley 3042 and a third fixed pulley 3043, so as to tension the conveyor belt 305.
Specifically, the first fixed pulley 3041 is disposed on the first support plate 3011, the second fixed pulley 3042 and the third fixed pulley 3043 are disposed on the second support plate 3012, and the transmission belt 305 sequentially passes around the belt pulley 303, the first fixed pulley 3041, the second fixed pulley 3042 and the third fixed pulley 3043 to form a closed quadrilateral structure, that is, the belt pulley 303, the first fixed pulley 3041, the second fixed pulley 3042 and the third fixed pulley 3043 are respectively disposed at four corners of the quadrilateral structure formed by the transmission belt 305, so that the transmission belt 305 forms a closed quadrilateral, and the transmission belt 305 is tensioned to prevent the transmission belt 305 from being loosened, so that the belt pulley 303 and the transmission belt 305 slip, the generator 302 cannot be driven by the belt pulley 303 to generate electricity, and the stability and reliability of the combined generator set are reduced.
In addition, the belt pulley 303 and the first fixed pulley 3041 may be disposed between the first support plate 3011 and the second support plate 3012, or disposed on a side of the first support plate 3011 away from the second fixed pulley 3042 and the third fixed pulley 3043, that is, outside the first support plate 3011, as long as the arrangement mode can meet the use requirement, all of which fall within the scope of the present invention; preferably, the generator 302, the belt pulley 303 and the first fixed pulley 3041 provided by the present invention are all disposed on one side of the first supporting plate 3011 away from the second fixed pulley 3042 and the third fixed pulley 3043, and the first supporting plate 3011 is provided with a through hole for the conveyor belt 305 to pass through, so that the conveyor belt 305 passes through the through hole and then sequentially winds on the belt pulley 303 and the first fixed pulley 3041, thereby preventing the conveyor belt 305 and the mounting bracket 301 from interfering or rubbing with each other, accelerating the wear of the combined generator set, and shortening the service life.
Further, the center of the float 306 is provided with a mounting hole capable of being engaged with the belt 305 so as to pass the belt 305 through the mounting hole, and the float 306 is mounted on the belt 305 so that the belt 305 can be lifted and lowered as the float 306 is lifted and lowered.
The semi-submersible floating platform 100 provided by the invention can be a semi-submersible single-pile supporting platform or a composite three-pile supporting platform, a composite four-pile supporting platform and the like, and belongs to the protection scope of the invention as long as the type can meet the use requirement; preferably, the semi-submersible floating platform 100 provided by the embodiment of the invention is a semi-submersible single-pile supporting platform, and has the advantages of simple structure, small occupied area, high bearing capacity and quick construction.
In addition, the invention also discloses an offshore wind power system which comprises the combined generator set, so that all the technical effects of the combined generator set are achieved, and the description is omitted.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A modular generator set, comprising:
a semi-submersible floating platform;
an anchoring device for securing the semi-submersible floating platform;
the wind driven generator is arranged on the semi-submersible floating platform; and
the wave energy generator is arranged on the semi-submersible floating platform and located below the wind power generator, after the semi-submersible floating platform is arranged at a preset position on the sea, the wind power generator can generate power by absorbing offshore wind energy, and the wave energy generator can generate power by absorbing offshore wave energy.
2. The combined generator set of claim 1, wherein the wave energy generator comprises a mounting bracket, a generator, a pulley, a fixed pulley, a conveyor belt, and a float;
the generator set up in on the installing support, the belt pulley with the main shaft of generator is connected, the conveyer belt is walked around in proper order the belt pulley with form confined transmission ring behind the fixed pulley, the float set up in on the conveyer belt.
3. The modular genset of claim 2 wherein the mounting bracket comprises a first support plate, a second support plate disposed opposite the first support plate, and a connecting plate connecting the first support plate and the second support plate, wherein the first support plate, the connecting plate, and the second support plate are connected in sequence to form an Contraband-shaped structure, and the connecting plate is disposed on a side wall of the semi-submersible floating platform.
4. The modular generator set of claim 3, wherein the number of the fixed pulleys is three, and the fixed pulleys are a first fixed pulley, a second fixed pulley and a third fixed pulley, the first fixed pulley is disposed on the first supporting plate, the second fixed pulley and the third fixed pulley are disposed on the second supporting plate, and the belt is sequentially wound around the belt pulley, the first fixed pulley, the second fixed pulley and the third fixed pulley to form a closed quadrilateral structure.
5. The combined generator set of claim 4, wherein the generator, the pulley and the first fixed pulley are disposed on a side of the first support plate away from the second fixed pulley and the third fixed pulley, and the first support plate is provided with a through hole for passing the conveyor belt.
6. The combined power generator set of claim 2, wherein the center of the float is provided with a mounting hole capable of engaging the conveyor belt.
7. The modular genset of claim 1 wherein the wind turbine is a dual wind wheel horizontal axis wind turbine.
8. The modular power generation assembly of claim 1, wherein the semi-submersible floating platform is a semi-submersible mono-pile support platform.
9. An offshore wind power system comprising a combined generator set according to any of claims 1 to 8.
CN202111614982.XA 2021-12-27 2021-12-27 Combined generator set and offshore wind power system Pending CN114215683A (en)

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Application Number Priority Date Filing Date Title
CN202111614982.XA CN114215683A (en) 2021-12-27 2021-12-27 Combined generator set and offshore wind power system

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Application Number Priority Date Filing Date Title
CN202111614982.XA CN114215683A (en) 2021-12-27 2021-12-27 Combined generator set and offshore wind power system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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