CN110700988A - Offshore wind energy-wave energy combined power generation device - Google Patents

Offshore wind energy-wave energy combined power generation device Download PDF

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Publication number
CN110700988A
CN110700988A CN201910998248.4A CN201910998248A CN110700988A CN 110700988 A CN110700988 A CN 110700988A CN 201910998248 A CN201910998248 A CN 201910998248A CN 110700988 A CN110700988 A CN 110700988A
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CN
China
Prior art keywords
module
fixed
cylinder body
rod
air pump
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Pending
Application number
CN201910998248.4A
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Chinese (zh)
Inventor
李玲玲
刘志峰
王成山
李恒屹
张君婷
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Hebei University of Technology
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Hebei University of Technology
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Priority to CN201910998248.4A priority Critical patent/CN110700988A/en
Publication of CN110700988A publication Critical patent/CN110700988A/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
    • 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
    • F03B13/1845—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 slides relative to the rem
    • 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
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • F05B2240/932—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a catamaran-like structure
    • 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
    • Y02E10/727—Offshore wind turbines
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Abstract

The invention relates to an offshore wind energy-wave energy combined power generation device, which is technically characterized in that: the device comprises a supporting structure module, a fan blade rotating module, a pneumatic module, an air pump module, a floating body lifting module and an electric power storage and energy storage module; the electricity storage energy storage module is installed in the power generation device platform upper end of bearing structure module, and pneumatic module installs around electricity storage energy storage module, and the rotatory module of fan blade is installed in electricity storage energy storage module upper end, and the air pump module is installed at power generation device platform lower extreme, floats the lower extreme that body lift module installed at the air pump module, and the air pump module is connected with pneumatic module, float body lift module and carries out the electricity generation of wave energy. The invention receives sea wind through the upper wind power generation area, and the lower wave power generation area converts wave energy by utilizing the fluctuation of the floating body, so that the power generation device can simultaneously carry out different power generation modes, and the power generation device can more efficiently, more fully and more comprehensively utilize ocean energy resources, and has the characteristics of safety, reliability, convenient use, high efficiency and the like.

Description

Offshore wind energy-wave energy combined power generation device
Technical Field
The invention belongs to the technical field of wind power generation and wave power generation, and particularly relates to an offshore wind energy-wave energy combined power generation device.
Background
Wind energy and wave energy on the ocean belong to ocean renewable clean energy sources. Wave energy is a novel renewable clean energy and a typical marine energy resource, is valued by countries in the world, and has extremely high development potential. Wave energy is the most widely distributed renewable energy in the ocean, and compared with other offshore energy, the wave energy is mainly converted from mechanical energy in the development process, and is less harmful to the environment. Wave energy has the advantages of wide distribution, high energy density and the like, is inexhaustible, and is a main research direction at present how to more effectively utilize the wave energy to benefit mankind. Wind energy is widely researched and utilized as a renewable energy source, namely wind energy on land or wind energy on sea, and the development and utilization of the wind energy are relatively mature worldwide. Compared with wind energy resources on land, offshore wind energy has the advantages of wide resources, no occupation of land resources, higher wind speed than land wind speed, no worry about disturbance of electromagnetic wave noise to residents and the like. Therefore, all countries pay attention to the development of offshore wind energy, at present, the offshore wind energy development of China enters a large-scale and commercialized development stage, and the offshore wind energy development prospect is good.
Wave energy is the most unstable energy source in the ocean and is also the most unstable energy source in renewable energy sources. Because waves cannot be generated regularly, seasonal and periodic changes exist, energy is relatively dispersed and is not easy to collect, and thus the utilization of wave energy is difficult, the efficient collection and utilization of wave energy contained in the wave fluctuation process are particularly important in a time period when waves are generated. The heave of the wave is divided into rising and falling phases, and if only the wave energy of the rising phase is collected, the energy of the falling phase will be lost. Similarly, if only the wave energy in the descent phase is collected, the energy in the ascent phase must also be lost. Therefore, how to fully utilize the wave energy generated by the waves in the ascending and descending stages and collect more energy is a problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the offshore wind energy-wave energy combined power generation device which is reasonable in design, stable in performance and high in energy utilization efficiency.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a marine wind energy-wave energy combined power generation device comprises a supporting structure module, a fan blade rotating module, a pneumatic module, an air pump module, a floating body lifting module and an electric power storage and energy storage module; the wind power generation device is characterized in that the power storage energy storage module is arranged at the upper end of a power generation device platform of the supporting structure module, the pneumatic module is arranged around the power storage energy storage module, the fan blade rotating module is arranged at the upper end of the power storage energy storage module, the air pump module is arranged at the lower end of the power generation device platform, the floating body lifting module is arranged at the lower end of the air pump module, and the air pump module is connected with the pneumatic module and the floating body lifting module to generate wave energy.
Further, the support structure module comprises a power generation device platform, a main support rod, an auxiliary support rod, a vertical support rod, a transverse connecting rod and an inclined connecting rod; the upper end of the main support rod is coaxially fixed at the central position of the bottom of the power generation device platform, and the lower end of the main support rod is inserted into the seabed for fixing; the upper ends of the auxiliary support rods are obliquely arranged on the periphery of the main support rod in a circumferential array and used for supporting the main support rod body, and the upper ends of the auxiliary support rods are obliquely inserted into the seabed downwards and fixed; the plurality of vertical supporting rods are vertically arranged around the main supporting rod body and are connected with the main supporting rod body through the transverse connecting rods and the inclined connecting rods, the upper ends of the vertical supporting rods penetrate through the floating body lifting module and are then connected with the air pump module, and the lower ends of the vertical supporting rods are inserted into the seabed to be fixed like the main supporting rod; one part of the plurality of transverse connecting rods and the inclined connecting rods is connected with the air pump module and the main supporting rod, and the other part of the plurality of transverse connecting rods and the inclined connecting rods is connected with the vertical supporting rod and the main supporting rod.
Further, the fan blade rotating module comprises a windward fan blade, a main rotating rod body, a main fixed rod body and a rotating generator; the windward fan blades are connected with the main rotating rod body through connecting rods; the main rotating rod body is vertically inserted into the main fixed rod body and can rotate freely; the main fixing rod body is fixed on the rotary transmission motor box; the rotary generator is arranged in the rotary generator box, is upwards connected with the lower part of the main rotary rod body through the rotary gear, and is downwards connected with the electric power storage and energy storage module.
Further, the pneumatic module comprises an air guide hose, a gas collection interface, a gas collection straight pipe, a gas collection cavity, a control valve, a pneumatic motor and a generator box; the air guide hose is connected with the air pump module and the air collecting interface, is in a bending state and can move up and down; the gas collection interface is fixed on the power generation device platform and reinforced by the fixing block, one end of the gas guide hose is connected with the air pump module, and the other end of the gas guide hose is sequentially connected with the gas collection interface, the gas collection straight pipe, the gas collection cavity, the control valve, the pneumatic motor and the generator box.
Further, the air pump module comprises an air pump outer protective shell, an air cylinder body, an air compression piston, a cylinder body power-assisted spring, a buffer plate, an air outlet in the cylinder body, a gear set externally connected with the cylinder body, a ratchet wheel transmission wheel set, a generator and a one-way air valve; the air pump is characterized in that the air cylinder body is positioned on one side in the outer protective shell of the air pump, an opening at the upper end of the air cylinder body is connected with an upper air outlet of the air cylinder body, and the lower end of the air cylinder body is connected with the floating body lifting module and can freely move up and down; an air outlet on the cylinder body is connected with an air guide hose of the pneumatic module; the one-way air valve is positioned at the top of the cylinder body and is arranged with the air outlet on the cylinder body in a crossing way; the air compression piston is formed by fixedly connecting a vertical support rod in a support structure module as a push rod with a piston body, is inserted into the cylinder body and is tightly contacted with the inner wall of the cylinder body, and the lower end of the air compression piston penetrates through the floating body lifting module along with the vertical support rod; the cylinder body power-assisted spring is positioned in the cylinder body and is connected and fixed at the lower end of the piston body and the bottom of the inner surface of the cylinder body; the cylinder body external gear set is fixedly suspended on the outer surface of the cylinder body and comprises a cylinder body external gear clamping groove, a clamping groove internal spring set and a straight tooth straight plate; the external gear clamping groove of the cylinder body is directly tangent and fixed with the outer surface of the cylinder body, the other end part of the cylinder body is open, a clamping groove inner spring group and a straight-tooth straight plate are arranged in the groove body, the clamping groove inner spring group is fixed on the inner wall of the clamping groove at the tangent end of the clamping groove and the cylinder body and is connected with the clamping groove and the straight-tooth straight plate, the straight-tooth straight plate is fixed on the clamping groove inner spring group, the straight-tooth part is exposed out of the opening of the external gear clamping groove part of the cylinder body, and the; the buffer plate comprises a second upper buffer plate and a first lower buffer plate, the second upper buffer plate is fixed on the outer surface of the cylinder body in a surrounding manner and is fixedly connected with the upper end of the external gear clamping groove of the cylinder body, and the first lower buffer plate is also fixed on the outer surface of the cylinder body in a surrounding manner and is fixedly connected with the lower end of the external gear clamping groove of the cylinder body; the ratchet transmission wheel set is composed of a ratchet wheel and a gear with a larger radius, the two gears are overlapped and connected and fixed through a rotating rod, the ratchet transmission wheel set is integrally fixed on the inner wall of the outer protective shell of the air pump, and the gear with the larger radius is connected with a pinion on a rotating shaft of the generator.
Further, the floating body lifting module comprises a floating body and a cylinder push rod; the floating body is placed on the sea level and can fluctuate along with waves, the center of the floating body is penetrated through by a vertical supporting rod of the supporting structure module, and the cylinder push rod is connected with the floating body and a cylinder body of the air pump module and respectively fixed on the upper surface and the outer surface of the bottom of the floating body and the cylinder body of the air pump module.
Further, fan blade protection devices are respectively installed at the top end, the middle end and the bottom end of the windward fan blade of the fan blade rotating module, and each fan blade protection device comprises a folding rod, a folding rod rotating screw and a folding rod rotating column; the two sides of the top end of the windward fan blade are connected through folding rods, the two folding rods are connected through folding rod rotating screws, the folding rods are fixed on the windward fan blade through folding rod rotating columns, and the folding rod rotating columns penetrate through the edge part of the windward fan blade and can rotate freely.
Further, a shockproof buffer die device is arranged in the air pump module, and comprises an upper buffer, a first upper buffer plate, a second lower buffer plate and a lower buffer die; the upper buffer is fixed at the top of the inner wall of the air pump outer protective shell and is fixedly connected with a first upper buffer plate, the first upper buffer plate surrounds the air cylinder body of the air pump module, and a second lower buffer plate also surrounds the air cylinder body and is fixedly connected with the lower buffer; the lower buffer is fixed at the bottom of the air pump outer protective shell.
Further, a severe weather damage prevention device is suspended below the power generation device platform and close to the air pump module and the floating body lifting module, and comprises a floating body string bag, a lifting rod, a lifting case, a lifting rope, a fixed pulley block, a transmission gear set and a motor gear; the floating body net bag is coaxially arranged right below the floating body lifting module, and is simultaneously penetrated through by a vertical supporting rod of the supporting structure module and fixed on the lifting rod; the fixed parts at the upper ends of the lifting rods are fixed on two sides of the inner wall of the elevator case, and the lower ends of the lifting rods are connected with the net bag; the fixed pulley block comprises a first fixed pulley block and a second fixed pulley block, and two ends of the first fixed pulley block are fixed on two sides of the inner wall of the elevator case and are positioned at the upper end part of the elevator case; the second fixed pulley block is also fixed on two sides of the inner wall of the elevator case and is positioned at the lower end part of the elevator case; the transmission gear set is composed of two fixed pulleys and a gear, the gear is positioned between the two fixed pulleys, the three fixed pulleys are coaxially and fixedly connected, the transmission gear set is integrally fixed on two sides of the inner wall of the elevator case, and the gear is connected with a motor bearing gear; the motor is arranged in the elevator case, fixed in the elevator case and positioned below the transmission gear set; the lowest end of the lifting rope is fixedly connected with the top of the lifting part at the lower part of the lifting rod, penetrates through the axis of the fixing part at the upper part and upwards winds the fixed pulley of the first fixed pulley block in the half circumference, then downwards winds the fixed pulley of the second fixed pulley block in the half circumference, finally upwards winds the fixed pulley of the transmission gear set, and fixes the tail end in the pulley groove of the fixed pulley; the elevator case is fixedly suspended on the lower surface of the power generation device platform and completely wraps the fixed pulley block, the transmission gear set and the motor gear.
The invention has the advantages and positive effects that:
1. the invention has reasonable design, receives sea wind through the upper wind power generation area, and the lower wave power generation area converts wave energy by utilizing the fluctuation of the floating body, so that the power generation device simultaneously carries out different power generation modes, more efficiently, more fully and more comprehensively utilizes ocean energy resources, widens the energy source, increases the total amount of received energy, solves the problems of single power generation mode and low utilization rate, and has the characteristics of safety, reliability, convenient use, high efficiency and the like; meanwhile, wind energy and wave energy belong to clean renewable energy sources, are clean and environment-friendly, and mainly convert mechanical energy in the energy conversion process without influencing the environment.
2. The invention adopts three protection measures of a shockproof buffer device, a severe weather hazard prevention device and a fan blade protection device to prevent the power generation device from being damaged, thereby protecting the power generation device more efficiently and reliably. Because the power generation device works on the sea, the wind speed is high, and the sea wave is large, the protection measures of the device mainly aim to prevent the power generation device from being damaged due to the fact that the floating body violently fluctuates in the heavy wave and prevent the wind power rotating module from being damaged in the heavy wind. When great stormy waves fluctuate occasionally, in order to prevent great fluctuation from damaging the cylinder body of the air pump module and the external gear set of the cylinder body, the first upper buffer plate of the shockproof buffer device can be in collision contact with the first lower buffer plate at the upper end of the external gear set of the cylinder body, and then the collision is buffered through the upper buffer device, so that the damage to the cylinder body of the air pump module and the external gear set of the cylinder body is reduced. Or the lower buffer plate of the second of the shockproof buffer device can be in collision contact with the upper buffer plate of the second at the lower end of the external gear set of the cylinder body, and then the collision is buffered by the lower buffer device, so that the damage to the cylinder body of the air pump module and the external gear set of the cylinder body is reduced. When severe weather conditions are met and the shockproof buffer device is not enough to offset the force generated by collision, the device for preventing severe weather hazards starts to work, the device lifts the floating body through the lifting device, so that the lower surface of the floating body is not in contact with seawater, meanwhile, the folding rod at the top of the windward fan blade contracts, the windward fan blade is closed, and the damage possibly caused by severe weather is avoided.
3. The invention adopts the main support rod, the auxiliary support rod, the vertical support rod, the transverse connecting rod, the inclined connecting rod and the like to form the support structure module, when the support structure module is above the sea level, the rod bodies in a cylindrical shape are subjected to smaller wind force, the damage to the device tower in case of strong wind is reduced to a certain extent, and the service life is prolonged; when the sea level is lower, the rod body structure of the cylinder also reduces the impact force caused by the movement of the seawater. In addition, the main support rod, the auxiliary support rod, the vertical support rod, the transverse connecting rod and the inclined connecting rod are connected in a triangular mode, and the stability of the whole power generation device is improved to a certain extent.
4. The power generation device is built on the sea, is far away from the land and people, and does not need to worry about the harm of electromagnetic wave noise and the like to people.
Drawings
FIG. 1 is a connection diagram of the overall structure of the present invention;
FIG. 2 is a view of a blade rotation module according to the present invention;
FIG. 3 is a connection diagram of a fan blade rotation module and a fan blade protection device of the present invention;
FIG. 4 is a connection diagram of the pneumatic module, the air pump module, the floating body elevating module, the anti-vibration buffer device and the anti-severe weather damage device of the present invention;
FIG. 5 is a connection diagram of the air pump module, the floating body elevating module and the anti-vibration buffer device according to the present invention;
FIG. 6 is a top cover structure view of the cylinder block in the pneumatic module of the present invention;
FIG. 7 is a structural diagram of a gear set externally connected with a cylinder body in the air pump module of the present invention;
FIG. 8 is a structural view of the shock absorbing device of the present invention;
FIG. 9 is a pneumatic module layout of the present invention;
FIG. 10 is a diagram of the severe weather damage prevention apparatus of the present invention;
in the figure, 1: support structure module, 2: fan blade rotation module, 3: pneumatic module, 4: air pump module, 5: floater lift module, 6: shockproof buffer device, 7: bad weather damage prevention device, 8: electric storage energy storage module, 9: fan blade protection device, 1-1: power plant platform, 1-2: main support rod, 1-3: auxiliary supporting rod, 1-4: vertical support bar, 1-5: transverse connecting rod, 1-6: oblique connecting rod, 2-1: windward fan blade, 2-2: main rotating rod body, 2-3: main fixed rod body, 2-4: rotating and forwarding motor box, 2-5: fan blade connecting rod, 3-1: air guide hose, 3-2: gas collection interface, 3-3: gas collection straight pipe, 3-4: gas collecting cavity, 3-5: control valve, 3-6: pneumatic motor, 3-7: generator case, 4-1: cylinder block, 4-2: displacer, 4-2-1: piston body, 4-3: cylinder body boosting spring, 4-4: buffer plate, 4-4-1: second upper buffer plate, 4-4-2: first lower buffer plate, 4-5: an air outlet on the cylinder body, 4-6: external gear set of cylinder body, 4-6-1: the cylinder body is externally connected with a gear clamping groove and 4-6-2: a spring group in the clamping groove, 4-6-3: straight tooth plate, 4-7: ratchet drive wheel group, 4-7-1: ratchet wheel, 4-7-2: gear, 4-7-3: dwang, 4-8: generator gear, 4-9 air pump outer protective housing, 4-10: one-way air valve, 5-1: a floating body, 5-2: cylinder push rod, 6-1: upper buffer, 6-2: first upper buffer plate, 6-3: second lower buffer plate, 6-4: lower subtraction buffer, 7-1: a floating body net bag, 7-2: lifter, 7-3: elevator car, 7-4: lifting rope, 7-5: a fixed pulley group, 7-5-1: 7-5-2: a second fixed pulley group, 7-6: drive gear train, 7-6-1: fixed pulley, 7-6-2: gear, 7-7: motor gear, 9-1: folding rod, 9-2: folding rod rotating screw, 9-3: the folding rod rotates the post.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
A marine wind energy-wave energy combined power generation device is shown in figure 1 and comprises a supporting structure module 1, a fan blade rotating module 2, a pneumatic module 3, an air pump module 4, a floating body lifting module 5, a shockproof buffer device 6, a severe weather damage prevention device 7, an electric power storage energy storage module 8 and a fan blade protection device 9. The support structure module 1 is used for mounting all other modules; the fan blade rotating module 2, the pneumatic module 3 and the electric storage energy storage module 8 are fixed above the power generation device platform 1-1, and the electric storage energy storage module 8 is located between the fan blade rotating module 2 and the pneumatic module 3. The pneumatic module 3 is respectively connected with the air pump module 4 and the electric storage energy storage module 8 and is arranged above the platform 1-1; the air pump module 4 penetrates through the power generation device platform 1-1 and is fixed around the bottom of the power generation device platform 1-1. The shockproof buffer device 6 is arranged inside the air pump module 4. The floating body lifting module 5 is connected with the air pump module 4 and is placed on the sea level to keep a floating state. The severe weather damage prevention device 7 is suspended below the power generation device platform 1-1 and is close to the air pump module 4 and the floating body lifting module 5.
As shown in fig. 1, the support structure module includes a power generation device platform 1-1, a main support rod 1-2, an auxiliary support rod 1-3, a vertical support rod 1-4, a transverse connecting rod 1-5, and an inclined connecting rod 1-6. The upper surface of the power generation device platform is fixed with an electric storage energy storage module and a pneumatic module, and the lower surface is suspended and fixed with an air pump module and a severe weather prevention module; the power generation device platform is located the core position of whole power generation facility, and all modules all rely on the power generation device platform to establish, and the power generation device platform is except being responsible for placing or hanging fixed each module, also makes things convenient for the staff to board the power generation device platform simultaneously, carries out the maintenance of each module device. The main support rod is fixed under the power generation device platform, supports the power generation device platform and also supports other modules and devices hung on the power generation device platform; it can be seen that the entire power plant is substantially supported by the main support rods. The number of the auxiliary supporting rods 1-3 is four, the auxiliary supporting rods are obliquely fixed around the main supporting rod from four directions respectively, and meanwhile the main supporting rod, the auxiliary supporting rods and the sea bed surface form a triangle so as to increase the stability of the device. The transverse connecting rods 1-5 and the inclined connecting rods 1-6 are connected between modules, between modules and between a vertical supporting rod and a main supporting rod under the power generation device platform, so that the stability of each device is enhanced. The support comprises main support rods 1-2, auxiliary support rods 1-3, vertical support rods 1-4, transverse connecting rods 1-5, inclined connecting rods 1-6 and the like, wherein the rod bodies are cylindrical; when above the sea level, the wind power that this kind of cylindrical body of rod received is less, alleviates the harm to the device tower during the strong wind to a certain extent, increase of service life. When the sea level is lower, the rod body structure of the cylinder also reduces the impact force caused by the movement of the seawater; in addition, the mutual connection modes of the main support rods 1-2, the auxiliary support rods 1-3, the vertical support rods 1-4, the transverse connecting rods 1-5 and the inclined connecting rods 1-6 also aim to increase the stability, and the connection modes are all connected in a triangular mode, so that the stability of the whole power generation device is improved to a certain extent.
As shown in fig. 2, the blade rotating module includes a windward blade 2-1, a main rotating rod 2-2, a main fixing rod 2-3, a rotating and forwarding motor box 2-4, and a blade connecting rod 2-5. The four windward fan blades 2-1 are connected with the main rotating rod body 2-3 through fan blade connecting rods 2-5, the windward fan blades 2-1 can be closed from two sides to the middle, and when the windward fan blades meet strong wind weather, the fan blades 2-1 are closed to reduce damage to the device caused by strong wind; the main rotating rod body 2-2 is vertically inserted into the main fixed rod body 2-3 and can rotate freely; the main fixed rod body 2-3 is fixed on the rotating and forwarding motor box 2-4; the rotary generator is positioned in the rotary generator box 2-4, is upwards connected with the lower part of the main rotary rod body 2-2 through a rotary gear and is downwards connected with the electric power storage and energy storage module 8.
As shown in fig. 3, the fan blade protection device 9 includes a folding rod 9-1, a folding rod rotation screw 9-2, and a folding rod rotation column 9-3. The fan blade protection device 9 is respectively positioned at the top end of the windward fan blade 2-1, the middle of the windward fan blade 2-1 and the bottom end of the windward fan blade 2-1, and the windward fan blade is respectively fixed from three positions; two sides of the top end of the windward fan blade 2-1 are connected through a folding rod 9-1, and the two folding rods 9-1 are connected through a folding rod rotating screw 9-2; the folding rod 9-1 is fixed on the windward fan blade 2-1 through a folding rod rotating column 9-3; the folding rod rotary column 9-3 penetrates through the edge part of the windward fan blade 2-1 and can rotate freely. When the folding rod 9-1 of the windward fan blade 2-1 of the fan blade protection device 9 is contracted, the windward fan blade 2-1 is folded inwards to reduce windward area, and when strong wind is encountered, the damage of the strong wind to the fan blade rotation module 2 and the support structure module 1 can be reduced, so that the power generation device is effectively protected.
As shown in fig. 4 to 7, the pneumatic module 3, the air pump module 4, the floating body lifting module 5, the shock-proof buffer device 6 and the bad weather damage-proof device 7 are connected together. The air pump module 4 is connected with an air cylinder push rod 5-2 of the floating body lifting module 5, and the floating of the floating body 5-1 drives an air cylinder body 4-1 of the air pump module 4 to move through the air cylinder push rod 5-2; the cylinder block 4-1 and the vertical support bar 1-4 make relative movement to compress the gas. The pneumatic module 3 is connected with the air pump module 4 through an air guide hose 3-1, and air compressed in the air pump module 4 is guided into the pneumatic module 3 through the air guide hose 3-1 to push a pneumatic motor 3-6 so as to drive a generator box 3-7 to generate electricity; the shockproof buffer device 6 is positioned inside the air pump module 4 and protects the structure inside the air pump module 4 through the buffer action during collision; the device 7 for preventing the damage of the severe weather is positioned right below the floating body 5-1 in the floating body lifting module 5, and the floating body 5-1 is lifted or lowered by lifting the floating body tuck net 7-1; in bad weather, the floating body 5-1 is lifted, so that the power generation work of the device is stopped to protect the safety of the device.
As shown in fig. 5 to 7, the air pump module 4 includes an air cylinder 4-1, an air compression piston 4-2, a cylinder boosting spring 4-3, a buffer plate 4-4, an air outlet 4-5 on the cylinder, a gear set 4-6 externally connected to the cylinder, a ratchet transmission gear set 4-7, a generator gear 4-8, an air pump outer protective shell 4-9, and a one-way air valve 4-10. The cylinder body 4-1 is positioned at one side inside the air pump outer protective shell 4-9, the upper end opening of the cylinder body 4-1 is connected with the upper air outlet 4-5 of the cylinder body, and the lower end is connected with the floating body lifting module 5 and can freely move up and down; an air outlet 4-5 on the cylinder body is connected with an air guide hose 3-1 of the pneumatic module 3; as shown in fig. 6, the one-way air valve 4-10 is positioned at the top of the cylinder body and is arranged in a cross way with the air outlet on the cylinder body 4-1; gas can only enter the cylinder body from the outside through the one-way gas valve, when the gas is discharged outwards, the one-way gas valve is closed due to the increase of the pressure in the cylinder body, and when the cylinder body sucks the gas, the one-way gas valve is opened; the air compression piston 4-2 is formed by fixedly connecting a vertical support rod 1-4 in a support structure module 1 with a piston body 4-2-1 as a push rod, the air compression piston 4-2 is inserted into a cylinder body 4-1 of the air compression piston and is tightly contacted with the inner wall of the cylinder body 4-1, and the lower end of the air compression piston sequentially penetrates through a floating body lifting module 5 and a severe weather damage prevention device 7 along with the vertical support rod 1-4; the cylinder body boosting spring 4-3 is positioned in the cylinder body 4-1 and is fixedly connected with the lower end of the piston body 4-2-1 of the air compression piston 4-2 and the bottom of the inner surface of the cylinder body 4-1. The floating body 5-1 of the floating body lifting module 5 descends to drive the cylinder body 4-1 to descend, and the piston body 4-2-1 of the air compression piston 4-2 is fixed on the vertical support rod 1-4 of the support structure module 1, so that the piston body 4-2-1 moves upwards relative to the cylinder body 4-1 to extrude air in the cylinder body 4-1, and the air is guided into the pneumatic module 3 through the air outlet 4-5 on the cylinder body 4-1. And the part only generates electricity when the floating body 5-1 descends; as shown in figure 6, the cylinder body external gear set 4-6 is fixedly suspended on the outer surface of the cylinder body 4-1, and the cylinder body external gear set 4-6 comprises a cylinder body external gear clamping groove 4-6-1, a clamping groove internal spring set 4-6-2 and a straight tooth straight plate 4-6-3. A gear clamping groove 4-6-1 externally connected with the cylinder body is directly tangent and fixed with the outer surface of the cylinder body 4-1, the other end part is opened, and a spring group 4-6-2 and a straight tooth straight plate 4-6-3 in the clamping groove are arranged in the groove body 4-6-1; the spring group 4-6-2 in the clamping groove is fixed on the inner wall of the clamping groove 4-6-1 at the tangential end of the clamping groove 4-6-1 and the cylinder body 4-1 and is connected with the clamping groove 4-6-1 and the straight tooth plate 4-6-3; a straight tooth straight plate 4-6-3 is fixed on a spring group 4-6-2 in the clamping groove, a straight tooth part 4-6-3 is exposed out of an opening of a part of the clamping groove 4-6-1 of the external gear of the cylinder body, and a straight tooth 4-6-3 is connected with a ratchet 4-7-1 of a ratchet transmission wheel group 4-7; the ratchet wheel transmission wheel set 4-7 comprises a ratchet wheel 4-7-1 and a gear 4-7-2 with a larger radius, the two gears are overlapped and connected and are fixed through a rotating rod 4-7-3, the ratchet wheel transmission wheel set 4-7 is integrally fixed on the inner wall 4-9 of the outer protective shell of the air pump, and the gear 4-7-2 with the larger radius is connected with a pinion 4-8 on a rotating shaft of the generator; when a floating body 5-1 of the floating body lifting module 5 rises, an air cylinder body 4-1 moves upwards, a cylinder body external gear set 4-6 moves along with the cylinder body 4-1, a straight-tooth straight plate 4-6-3 of the cylinder body external gear set 4-6 drives a ratchet wheel 4-7-1 to rotate, and a gear 4-7-2 with a larger radius rotates along with the connection of a rotating rod 4-7-3, so that a generator gear 4-8 is driven to rotate; when the floating body 5-1 of the floating body lifting module 5 descends, and the external gear set 4-6 of the cylinder body is extruded by the ratchet wheel 4-7-1, the straight tooth straight plate 4-6-3 receives extrusion and acts on the spring set 4-6-2 in the clamping groove, so that the spring 4-6-2 contracts and deforms. At the moment, the generator gear 4-8 connected with the ratchet 4-7-1 stops rotating because the straight tooth straight plate 4-6-3 is pressed into the clamping groove 4-6-1 and the ratchet 4-7-1 cannot be matched with the straight tooth 4-6-3 and does not rotate. I.e. the device is designed for unidirectional power generation. The device is matched with a pneumatic module 4 power generation device actuated by a cylinder body 4-1, so that the floating body 5-1 is in a power generation state at one position in the ascending or descending stage. The buffer plate 4-4 comprises a second upper buffer plate 4-4-1 and a first lower buffer plate 4-4-2. The second upper buffer plate 4-4-1 is fixed on the outer surface of the cylinder body 4-1 in a surrounding manner and is fixedly connected with the upper end of a gear clamping groove 4-6-1 externally connected with the cylinder body; the first lower buffer plate 4-4-2 is also fixed on the outer surface of the cylinder body 4-1 in a surrounding manner and is fixedly connected with the lower end of a gear clamping groove 4-6-1 externally connected with the cylinder body; the air pump outer protective shell 4-9 wraps other structures of the air pump module 4, is suspended and fixed below the power generation device platform 1-1 and is close to the severe weather damage prevention device 7.
As shown in fig. 5, the floating body lifting module 5 comprises a floating body 5-1 and a cylinder push rod 5-2. The floating body 5-1 is placed on the sea level and can fluctuate with the waves, and the center of the floating body is penetrated by the vertical support rod 1-4 of the support structure module 1; the cylinder push rod 5-2 is connected with the floating body 5-1 and the cylinder body 4-1 of the air pump module 4 and respectively fixed on the upper surface and the bottom outer surface of the floating body 5-1 and the cylinder body. The floating body 5-1 is lifted to drive the cylinder body 4-1 to move, so as to provide power generation power for the power generation device.
As shown in fig. 8, the anti-vibration buffer die device 6 includes an upper buffer 6-1, a first upper buffer plate 6-2, a second lower buffer plate 6-3, and a lower buffer 6-4. As shown in fig. 5, the upper buffer 6-1 is fixed on the top of the inner wall of the air pump outer protective shell 4-9 and is fixedly connected with the first upper buffer plate 6-2; the first upper buffer plate 6-2 surrounds the cylinder block 4-1 of the air pump module 4 and is not fixed thereon; the second lower buffer plate 6-3 also surrounds the cylinder body 4-1 and is fixedly connected with the lower buffer 6-4; the lower buffer 6-4 is fixed at the bottom of the air pump outer protective shell 4-9. When the floating body 5-1 excessively fluctuates, in order to prevent large fluctuation from damaging the cylinder body 4-1 of the air pump module 4 and the external gear set 4-6 of the cylinder body, the first upper buffer plate 6-2 of the shockproof buffer device 6 is in collision contact with the first lower buffer plate 4-4-2 at the upper end of the external gear set 4-6 of the cylinder body, and then the collision is buffered by the upper buffer 6-1, so that the damage to the cylinder body 4-1 of the air pump module 4 and the external gear set 4-6 of the cylinder body is reduced. Or the second lower buffer plate 6-3 of the shockproof buffer device 6 can collide and contact with the second upper buffer plate 4-4-1 at the lower end of the cylinder external gear set 4-6, and then the collision is buffered through the lower buffer 6-4, so that the damage to the cylinder body 4-1 of the air pump module 4 and the cylinder external gear set 4-6 is reduced.
As shown in fig. 9, the pneumatic module 3 includes an air guide hose 3-1, a gas collection interface 3-2, a gas collection straight pipe 3-3, a gas collection cavity 3-4, a control valve 3-5, a pneumatic motor 3-6, and a generator box 3-7. The air guide hose 3-1 is connected with the air pump module 4 and the air collecting interface 3-2, is in a bending state and can move up and down, and the hose can be adopted to avoid the damage to the hose in the moving process; the gas from the gas pump module 4 flows through 5 gas guide hoses 3-1, is guided into the gas collection cavity 3-4 through the gas collection interface 3-2 and the gas collection straight pipe 3-3, is regulated by the control valve 3-5, the rotating shaft of the pneumatic motor 3-6 is connected with the rotating shaft of the generator box 3-7, and the control valve 3-5 controls the rotating speed of the pneumatic motor box 3-6 by regulating the gas quantity flowing through the valve 3-5, so as to control the generator box 3-7 to generate power.
As shown in figure 10, the device for preventing severe weather damage 7 comprises a floating body tuck net 7-1, a lifting rod 7-2, an elevator case 7-3, a lifting rope 7-4, a fixed pulley group 7-5, a transmission gear group 7-6 and a motor gear 7-7. The floating body net bag 7-1 is positioned under the floating body 5-1, the two are coaxial, the floating body net bag 7-1 is also penetrated through by a vertical support rod 1-4 of the support structure module 1, the net bag 7-1 is fixed on a lifting rod 7-2, and the floating body 6-1 can be lifted above the sea level when the net bag 7-1 rises; the fixed part of the upper part of the lifting rod 7-2 is fixed on two sides of the inner wall of the elevator case 7-3, and the liftable part of the lower part is fixedly connected with the net bag 7-1 to drive the net bag 7-1 to lift; the fixed pulley block 7-5 comprises a first fixed pulley block 7-5-1 and a second fixed pulley block 7-5-2. Two ends of the first fixed pulley block 7-5-1 are fixed on two sides of the inner wall of the elevator case 7-3, are positioned at the upper end part of the elevator case 7-3 and can rotate; the second fixed pulley block 7-5-2 is also fixed on both sides of the inner wall of the elevator case 7-3, positioned at the lower end part of the elevator case 7-3 and can rotate; the transmission gear set 7-6 consists of two fixed pulleys 7-6-1 and a gear 7-6-2; the gear 7-6-2 is positioned between the two fixed pulleys 7-6-1, the three are coaxially and fixedly connected, the transmission gear set 7-6 is integrally fixed on two sides of the inner wall of the elevator case 7-3, and the gear 7-6-2 is connected with the motor gear 7-7; the motor gear 7-7 is positioned in the elevator case 7-3, is fixed in the elevator case 7-3 and is positioned below the transmission gear set 7-6; the upgrading rope 7-4 can be wound by using a soft rope, the lowest end of the lifting rope 7-4 is fixedly connected with the top of the lifting part at the lower part of the lifting rod 7-2, penetrates through the axis of the fixing part at the upper part to be wound upwards around the upper half of the fixed pulley of the first fixed pulley group 7-5-1, then is wound downwards around the lower half of the fixed pulley of the second fixed pulley group 7-5-2, and finally is wound upwards around the fixed pulley 7-6-1 of the transmission gear group 7-6, and the tail end of the lifting rope is fixed in the pulley groove of the fixed pulley 7-6-1. When the motor gear 7-7 rotates, the transmission gear set 7-6 is driven to rotate, and because one end of the lifting rope 7-4 is fixed in the groove of the fixed pulley 7-6-1 of the transmission gear set 7-6, the lifting rope 7-4 starts to wind the fixed pulley 7-6-1; in the winding process, the lifting rope 7-4 drives the first fixed pulley block 7-5-1 and the second fixed pulley block 7-5-2 of the fixed pulley block 7-5 to rotate, the lifting rope 7-4 moves upwards to pull the lifting rod 7-2 to rise, and the floating net bag 7-1 is connected with the lifting rod 7-2 so as to lift the floating net bag 7-1; the elevator case 7-3 is fixed on the lower surface of the power generation device platform 1-1 in a hanging mode and completely wraps the fixed pulley group 7-5, the transmission gear group 7-6 and the motor gear 7-7. When severe weather conditions are met and the shockproof buffer device 6 is not enough to counteract the force generated by collision, the device 7 for preventing severe weather hazards starts to work, the device 7 lifts the floating body 5-1 through the lifting device, so that the lower surface of the floating body 5-1 is not contacted with seawater, the floating body 5-1 stops moving, and possible damage caused by severe weather is avoided. Can more efficiently and reliably protect the power generation device
As shown in fig. 1, the electric storage energy storage module 8 is fixed on the upper surface of the power generation device platform 1-1, the electric storage energy storage module 8 is connected with the fan blade rotating module 2 and is fixedly connected, and the circumference array surrounds the pneumatic module 3 and is fixedly connected. The electric energy storage module 8 is positioned in the middle of all the power generation modules to receive electric energy more conveniently.
Nothing in this specification is said to apply to the prior art.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also includes other embodiments that can be derived from the technical solutions of the present invention by those skilled in the art.

Claims (9)

1. The utility model provides an offshore wind energy-wave energy cogeneration device which characterized in that: the device comprises a supporting structure module, a fan blade rotating module, a pneumatic module, an air pump module, a floating body lifting module and an electric power storage and energy storage module; the wind power generation device is characterized in that the power storage energy storage module is arranged at the upper end of a power generation device platform of the supporting structure module, the pneumatic module is arranged around the power storage energy storage module, the fan blade rotating module is arranged at the upper end of the power storage energy storage module, the air pump module is arranged at the lower end of the power generation device platform, the floating body lifting module is arranged at the lower end of the air pump module, and the air pump module is connected with the pneumatic module and the floating body lifting module to generate wave energy.
2. An offshore wind energy-wave energy combined generation device according to claim 1, characterized in that: the supporting structure module comprises a power generation device platform, a main supporting rod, an auxiliary supporting rod, a vertical supporting rod, a transverse connecting rod and an inclined connecting rod; the upper end of the main support rod is coaxially fixed at the central position of the bottom of the power generation device platform, and the lower end of the main support rod is inserted into the seabed for fixing; the upper ends of the auxiliary support rods are obliquely arranged on the periphery of the main support rod in a circumferential array and used for supporting the main support rod body, and the upper ends of the auxiliary support rods are obliquely inserted into the seabed downwards and fixed; the plurality of vertical supporting rods are vertically arranged around the main supporting rod body and are connected with the main supporting rod body through the transverse connecting rods and the inclined connecting rods, the upper ends of the vertical supporting rods penetrate through the floating body lifting module and are then connected with the air pump module, and the lower ends of the vertical supporting rods are inserted into the seabed to be fixed like the main supporting rod; one part of the plurality of transverse connecting rods and the inclined connecting rods is connected with the air pump module and the main supporting rod, and the other part of the plurality of transverse connecting rods and the inclined connecting rods is connected with the vertical supporting rod and the main supporting rod.
3. An offshore wind energy-wave energy combined generation device according to claim 1, characterized in that: the fan blade rotating module comprises a windward fan blade, a main rotating rod body, a main fixed rod body and a rotating generator; the windward fan blades are connected with the main rotating rod body through connecting rods; the main rotating rod body is vertically inserted into the main fixed rod body and can rotate freely; the main fixing rod body is fixed on the rotary transmission motor box; the rotary generator is arranged in the rotary generator box, is upwards connected with the lower part of the main rotary rod body through the rotary gear, and is downwards connected with the electric power storage and energy storage module.
4. An offshore wind energy-wave energy combined generation device according to claim 1, characterized in that: the pneumatic module comprises an air guide hose, a gas collection interface, a gas collection straight pipe, a gas collection cavity, a control valve, a pneumatic motor and a generator box; the air guide hose is connected with the air pump module and the air collecting interface, is in a bending state and can move up and down; the gas collection interface is fixed on the power generation device platform and reinforced by the fixing block, one end of the gas guide hose is connected with the air pump module, and the other end of the gas guide hose is sequentially connected with the gas collection interface, the gas collection straight pipe, the gas collection cavity, the control valve, the pneumatic motor and the generator box.
5. An offshore wind energy-wave energy combined generation device according to claim 1, characterized in that: the air pump module comprises an air pump outer protective shell, and an air cylinder body, an air compression piston, a cylinder body power-assisted spring, a buffer plate, an air outlet on the cylinder body, a gear set externally connected with the cylinder body, a ratchet wheel transmission wheel set, a generator and a one-way air valve which are arranged in the air pump outer protective shell; the air pump is characterized in that the air cylinder body is positioned on one side in the outer protective shell of the air pump, an opening at the upper end of the air cylinder body is connected with an upper air outlet of the air cylinder body, and the lower end of the air cylinder body is connected with the floating body lifting module and can freely move up and down; an air outlet on the cylinder body is connected with an air guide hose of the pneumatic module; the one-way air valve is positioned at the top of the cylinder body and is arranged with the air outlet on the cylinder body in a crossing way; the air compression piston is formed by fixedly connecting a vertical support rod in a support structure module as a push rod with a piston body, is inserted into the cylinder body and is tightly contacted with the inner wall of the cylinder body, and the lower end of the air compression piston penetrates through the floating body lifting module along with the vertical support rod; the cylinder body power-assisted spring is positioned in the cylinder body and is connected and fixed at the lower end of the piston body and the bottom of the inner surface of the cylinder body; the cylinder body external gear set is fixedly suspended on the outer surface of the cylinder body and comprises a cylinder body external gear clamping groove, a clamping groove internal spring set and a straight tooth straight plate; the external gear clamping groove of the cylinder body is directly tangent and fixed with the outer surface of the cylinder body, the other end part of the cylinder body is open, a clamping groove inner spring group and a straight-tooth straight plate are arranged in the groove body, the clamping groove inner spring group is fixed on the inner wall of the clamping groove at the tangent end of the clamping groove and the cylinder body and is connected with the clamping groove and the straight-tooth straight plate, the straight-tooth straight plate is fixed on the clamping groove inner spring group, the straight-tooth part is exposed out of the opening of the external gear clamping groove part of the cylinder body, and the; the buffer plate comprises a second upper buffer plate and a first lower buffer plate, the second upper buffer plate is fixed on the outer surface of the cylinder body in a surrounding manner and is fixedly connected with the upper end of the external gear clamping groove of the cylinder body, and the first lower buffer plate is also fixed on the outer surface of the cylinder body in a surrounding manner and is fixedly connected with the lower end of the external gear clamping groove of the cylinder body; the ratchet transmission wheel set is composed of a ratchet wheel and a gear with a larger radius, the two gears are overlapped and connected and fixed through a rotating rod, the ratchet transmission wheel set is integrally fixed on the inner wall of the outer protective shell of the air pump, and the gear with the larger radius is connected with a pinion on a rotating shaft of the generator.
6. An offshore wind energy-wave energy combined generation device according to claim 1, characterized in that: the floating body lifting module comprises a floating body and a cylinder push rod; the floating body is placed on the sea level and can fluctuate along with waves, the center of the floating body is penetrated through by a vertical supporting rod of the supporting structure module, and the cylinder push rod is connected with the floating body and a cylinder body of the air pump module and respectively fixed on the upper surface and the outer surface of the bottom of the floating body and the cylinder body of the air pump module.
7. An offshore wind-wave energy combined generation device according to any one of claims 1 to 6, characterized in that: the top, the middle and the bottom of the windward fan blade of the fan blade rotating module are respectively provided with a fan blade protecting device, and the fan blade protecting device comprises a folding rod, a folding rod rotating screw and a folding rod rotating column; the two sides of the top end of the windward fan blade are connected through folding rods, the two folding rods are connected through folding rod rotating screws, the folding rods are fixed on the windward fan blade through folding rod rotating columns, and the folding rod rotating columns penetrate through the edge part of the windward fan blade and can rotate freely.
8. An offshore wind-wave energy combined generation device according to any one of claims 1 to 6, characterized in that: a shockproof buffer die device is arranged in the air pump module and comprises an upper buffer, a first upper buffer plate, a second lower buffer plate and a lower buffer; the upper buffer is fixed at the top of the inner wall of the air pump outer protective shell and is fixedly connected with a first upper buffer plate, the first upper buffer plate surrounds the air cylinder body of the air pump module, and a second lower buffer plate also surrounds the air cylinder body and is fixedly connected with the lower buffer; the lower buffer is fixed at the bottom of the air pump outer protective shell.
9. An offshore wind-wave energy combined generation device according to any one of claims 1 to 6, characterized in that: a severe weather damage prevention device is suspended below the power generation device platform and close to the air pump module and the floating body lifting module, and comprises a floating body net bag, a lifting rod, a lifting machine box, a lifting rope, a fixed pulley block, a transmission gear set and a motor gear; the floating body net bag is coaxially arranged right below the floating body lifting module, and is simultaneously penetrated through by a vertical supporting rod of the supporting structure module and fixed on the lifting rod; the fixed parts at the upper ends of the lifting rods are fixed on two sides of the inner wall of the elevator case, and the lower ends of the lifting rods are connected with the net bag; the fixed pulley block comprises a first fixed pulley block and a second fixed pulley block, and two ends of the first fixed pulley block are fixed on two sides of the inner wall of the elevator case and are positioned at the upper end part of the elevator case; the second fixed pulley block is also fixed on two sides of the inner wall of the elevator case and is positioned at the lower end part of the elevator case; the transmission gear set is composed of two fixed pulleys and a gear, the gear is positioned between the two fixed pulleys, the three fixed pulleys are coaxially and fixedly connected, the transmission gear set is integrally fixed on two sides of the inner wall of the elevator case, and the gear is connected with a motor bearing gear; the motor is arranged in the elevator case, fixed in the elevator case and positioned below the transmission gear set; the lowest end of the lifting rope is fixedly connected with the top of the lifting part at the lower part of the lifting rod, penetrates through the axis of the fixing part at the upper part and upwards winds the fixed pulley of the first fixed pulley block in the half circumference, then downwards winds the fixed pulley of the second fixed pulley block in the half circumference, finally upwards winds the fixed pulley of the transmission gear set, and fixes the tail end in the pulley groove of the fixed pulley; the elevator case is fixedly suspended on the lower surface of the power generation device platform and completely wraps the fixed pulley block, the transmission gear set and the motor gear.
CN201910998248.4A 2019-10-21 2019-10-21 Offshore wind energy-wave energy combined power generation device Pending CN110700988A (en)

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CN111396253A (en) * 2020-04-16 2020-07-10 刘肃峰 Offshore clean energy floating power generation ship
CN112228280A (en) * 2020-09-02 2021-01-15 陆秀权 Wind power generation equipment suitable for coastal region
CN112727675A (en) * 2021-01-11 2021-04-30 江苏科技大学 Marine wind and wave integrated power generation device
CN113446164A (en) * 2021-08-10 2021-09-28 台州衡达科技有限公司 Offshore wind power structure foundation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396253A (en) * 2020-04-16 2020-07-10 刘肃峰 Offshore clean energy floating power generation ship
CN112228280A (en) * 2020-09-02 2021-01-15 陆秀权 Wind power generation equipment suitable for coastal region
CN112727675A (en) * 2021-01-11 2021-04-30 江苏科技大学 Marine wind and wave integrated power generation device
CN113446164A (en) * 2021-08-10 2021-09-28 台州衡达科技有限公司 Offshore wind power structure foundation

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