CN113738565A - Offshore tidal wind power combined power generation device - Google Patents

Offshore tidal wind power combined power generation device Download PDF

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Publication number
CN113738565A
CN113738565A CN202111065215.8A CN202111065215A CN113738565A CN 113738565 A CN113738565 A CN 113738565A CN 202111065215 A CN202111065215 A CN 202111065215A CN 113738565 A CN113738565 A CN 113738565A
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CN
China
Prior art keywords
fixedly connected
power generation
wind power
wall
sliding
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Withdrawn
Application number
CN202111065215.8A
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Chinese (zh)
Inventor
贺芳
倪赐圭
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Taizhou Manrong Construction Co ltd
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Taizhou Manrong Construction Co ltd
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Priority to CN202111065215.8A priority Critical patent/CN113738565A/en
Publication of CN113738565A publication Critical patent/CN113738565A/en
Withdrawn legal-status Critical Current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
    • F03B13/26—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 tide energy
    • F03B13/262—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 tide energy using the relative movement between a tide-operated member and another member
    • 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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/60—Cooling or heating of wind motors
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)

Abstract

The invention relates to a marine tidal wind power combined generation device, which comprises a reservoir and a water channel which are arranged on a dam and an installation box fixedly connected to the dam, wherein a hydroelectric generation mechanism for tidal power generation is arranged in the water channel; the problem of current wind power generation set electricity generation unstable, tidal power generation can not last, and wind power generation and tidal power generation can not fine combine, influence its whole ability of continuously generating electricity is solved.

Description

Offshore tidal wind power combined power generation device
Technical Field
The invention belongs to the technical field of ocean power generation devices, and relates to an offshore tidal wind power combined generation device.
Background
Nowadays, land resources are gradually exhausted, people have seen attention to the sea. There are many available resources and energy sources in the ocean. Tidal energy is the energy generated by the tides and currents. As one kind of renewable energy, tidal energy is pollution-free and can be regenerated, a reservoir is built in a sea area conforming to the terrain with tidal power generation conditions, and when seawater rises, the reservoir is full of water; when the seawater falls down, a certain tidal range is formed between the seawater and the stored water in the reservoir. Using the tidal range, the generator set is driven to generate electricity; since most of offshore land is flat and open, wind power generation is also built on the sea or on the coast, and offshore wind power generation takes sea wind generated on the sea as power for power generation, and the sea wind power is converted into electric energy through a series of mechanical operations through the operation of a wind power generator. Offshore wind power generation has three main features. Firstly, the distance is closer to the electric load, secondly, the fan capacity is larger, and thirdly, the wind energy resource is richer. Offshore wind power generation has certain advantages over onshore wind power generation: compared with land wind power generation, offshore wind energy resources are more sufficient, wind speed is stronger, and offshore wind power plants are built on the sea, do not occupy a large amount of land, and do not disturb the normal life of residents.
However, tidal power generation and wind power generation are only independently formed into respective power generation base stations, and although each power generation base station can independently generate power, the wind power generation always has unstable factors and has close relation with the size and the flow direction of wind, and the tidal power generation process is stable but has a periodic problem that the power generation can only be performed along with the fall of tide, and the power generation cannot be continued, so how to integrate the advantages and the disadvantages of the two to form a new combined power generation device, so that the power generation is stable and can be continued, and the problem that needs to be considered at present is to be met in order to meet the normal requirements of people.
Disclosure of Invention
In view of the above, the invention provides a tidal wind combined power generation device on sea, which aims to solve the problems that the existing wind power generation device is unstable in power generation, cannot continue tidal power generation, cannot well combine wind power generation and tidal power generation, and affects the overall continuous power generation capacity of the existing wind power generation device.
In order to achieve the purpose, the invention provides the following technical scheme: a sea tidal wind power combined generation device comprises a reservoir and a water channel which are arranged on a dam and an installation box which is fixedly connected on the dam, wherein the reservoir is communicated with the water channel, a hydroelectric generation mechanism used for tidal power generation is arranged in the water channel, the inner wall of the bottom of the installation box is rotatably connected with a supporting tube, the top end of the supporting tube extends to the upper side of the installation box and is fixedly connected with a cabin shell, a wind power generation mechanism used for wind power generation is arranged in the cabin shell and is in transmission fit with the hydroelectric generation mechanism, an orientation mechanism in rotation fit with the wind power generation mechanism is sleeved on the outer wall of the supporting tube, an adjusting mechanism matched with the orientation mechanism is arranged in the installation box and is used for adjusting the orientation of the wind power generation mechanism, a ventilation mechanism used for cooling the interior of the cabin shell is arranged on the outer wall of the bottom of the cabin shell and is matched with the orientation mechanism, the opening of one side of the water channel close to the reservoir is provided with a gate.
Furthermore, the hydraulic power generation mechanism comprises a first rotating rod which is rotatably connected to the inner wall of the bottom of the water channel, a plurality of water wheel blades are arranged on the first rotating rod in an annular equal distance mode, the top end of the first rotating rod penetrates through the bottom of the installation box and extends to the inside of the supporting tube, the wind power generation mechanism comprises a second rotating rod which is rotatably connected to one side of the shell of the engine room in a penetrating mode, one end, located on the outer side of the shell of the engine room, of the second rotating rod is fixedly connected with a plurality of wind power blades in an annular equal distance mode, one end, located inside the shell of the engine room, of the second rotating rod is connected with a gearbox in a transmission mode, the other side of the gearbox is connected with a generator, a partition plate is fixedly connected to the inside of the supporting tube, the top of the first rotating rod is rotatably connected with the bottom of the partition plate, a first gear is fixedly sleeved on the outer wall of the first rotating rod, the top of the partition plate is rotatably connected with a third rotating rod in a penetrating mode, one side of the third rotating rod extends to the lower side of the partition plate and is fixedly sleeved with a second gear which is meshed with the first gear, one side of the third rotating rod extends into the cabin shell and is fixedly sleeved with a first bevel gear, and the outer wall of the second rotating rod is fixedly sleeved with a second bevel gear meshed with the first bevel gear.
Furthermore, the orientation mechanism comprises a fixed sleeve plate fixedly sleeved on the outer wall of the supporting pipe, four corners of the top of the fixed sleeve plate are respectively connected with a sliding rod in a penetrating and sliding manner, the top ends of the four sliding rods are fixedly connected with the same sliding sleeve plate, the sliding sleeve plate is sleeved on the outer wall of the supporting tube in a sliding manner, the sliding rod is sleeved with a first spring, the bottom end of the first spring is fixedly connected with the top of the fixed sleeve plate, the top end of the first spring is fixedly connected with the bottom of the sliding sleeve plate, the bottom end of the sliding rod is fixedly connected with a limiting block, one side of the top of the sliding sleeve plate is connected with a sliding block in a sliding way, one side of the top of the sliding sleeve plate is respectively and fixedly connected with a stop block and a mounting box which are positioned at the two sides of the sliding block, and one side of the sliding block is contacted with one side of the stop block, one side of the mounting box is provided with an elastic switch which is movably contacted with one side of the sliding block, and the elastic switch is electrically connected with the adjusting mechanism.
Further, the bottom of slider is equipped with the spout, and top one side fixedly connected with of slip lagging is located the fixed block of spout, and one side of fixed block and one side inner wall that the dog was kept away from to the spout contact, one side fixedly connected with second spring of fixed block, and the other end of second spring and one side inner wall fixed connection that the spout is close to the dog, two guide blocks of top symmetry fixedly connected with of fixed block, the top inner wall symmetry of spout are equipped with two and correspond guide block sliding connection's guide slot.
Furthermore, the top of the sliding block is provided with an inclined plane, the inclination of the inclined plane is arranged from low to high along the clockwise rotation direction of the wind blade, and the inclined plane is movably contacted with one end, far away from the second rotating rod, of the wind blade.
Further, adjustment mechanism includes the slide of sliding connection at installation box top inner wall, and the rectangular hole has been seted up at the top of slide, the first rack of the equal fixedly connected with of one side inner wall that the rectangular hole was kept away from each other, the bottom inner wall fixedly connected with of install bin and elastic switch electric connection's accommodate motor, and fixed cover is equipped with the half-gear on accommodate motor's the output shaft, and the half-gear respectively with two first rack swing joint, the slide is close to one side fixedly connected with second rack of stay tube, and the outer wall fixed cover of stay tube is equipped with the accommodate gear who meshes with the second rack mutually.
Furthermore, the mechanism of taking a breath includes the ventilation case of fixed connection at cabin shell bottom outer wall, and the inside sealing sliding connection of ventilation case has the piston board, the bottom fixedly connected with piston rod of piston board, the bottom of piston rod extend to the below of ventilation case and with top one side fixed connection of slip lagging, one side top that the ventilation case kept away from each other is fixed through connection respectively has intake pipe and outlet duct, and one side of intake pipe and outlet duct all extends to the outside of ventilation case and installs one-way admission valve and one-way air outlet valve respectively, and the one side fixed through connection of wind-force blade is kept away from to the one end of intake pipe and the bottom of cabin shell, and the air inlet has been seted up to one side that the bottom of cabin shell is close to wind-force blade.
Furthermore, a filter screen is arranged in the air inlet.
Furthermore, the first rotating rod and the supporting tube are located in the same circle center.
The invention has the beneficial effects that:
1. according to the offshore tidal wind power combined power generation device disclosed by the invention, the combined power generation of the tide and the wind power can be realized through the transmission coordination of the first rotating rod, the second rotating rod and the third rotating rod, the combined power generation with the hydroelectric generation mechanism can be always kept regardless of the orientation of the wind power generation mechanism, the whole power generation process has the advantages of strong stability, high continuity, high efficiency and large power generation amount, meanwhile, the independent power generation of the tide and the wind power can be realized, and the power generation application range is wide.
2. According to the offshore tidal wind power combined power generation device disclosed by the invention, the air in the cabin shell can be circulated through the rotation of the wind power blades in the power generation process, so that the effect of automatically dissipating heat and cooling is realized, the heat dissipation effect is good, meanwhile, the reasonable structural design also prevents rainwater and excrement of various birds from entering the cabin shell, and the safety of power generation is greatly improved.
3. According to the offshore tidal wind power combined power generation device disclosed by the invention, when the wind blade rotates anticlockwise due to reverse wind, the wind-receiving angle of the wind blade can be adjusted by automatically starting the adjusting motor, so that normal power generation work is ensured, the power generation effect is improved, and meanwhile, the automatic closing of the adjusting motor can be realized after the adjustment and the normal power generation are restored.
4. According to the offshore tidal wind power combined power generation device disclosed by the invention, the automation degree of the whole device is greatly improved by automatically adjusting the wind direction and the automatic ventilation mechanism, no extra operation and control of workers are required, and the practicability is strong.
5. The sea tide and wind power combined power generation device disclosed by the invention has the advantages of compact structure and simplicity in operation, can greatly improve the stability and continuity of the power generation process through the combined power generation of tide and wind power, has high power generation efficiency, large power generation amount and wide application range, can realize the effects of automatically adjusting the orientation of the wind power blades and automatically radiating and cooling the interior of the engine room shell in the power generation process, greatly improves the safety, improves the automation degree and enhances the practicability of the whole device.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of an offshore tidal wind power combined generation device of the present invention;
FIG. 2 is a side view of a part of the tidal power Combined cycle of the invention;
FIG. 3 is a partial structural cross-sectional view of an offshore tidal wind turbine complex of the present invention as shown in FIG. 2;
FIG. 4 is a bottom view of a connection structure of a baffle plate and a first rotating rod in the combined tidal power generation device at sea;
FIG. 5 is a perspective view of a connection structure of a fixed sleeve plate and a sliding sleeve plate in the offshore tidal wind power combined generation device of the invention;
FIG. 6 is a front sectional view of a connecting structure of a sliding block and a fixed block in the offshore tidal wind power combined generation device of the invention;
FIG. 7 is a perspective view of a fixed block structure in the combined tidal power generation device at sea according to the present invention;
FIG. 8 is a sectional view of a top view of an installation box of the offshore tidal wind power combined generation device of the present invention.
Reference numerals: 1. a reservoir; 2. a water channel; 3. a first rotating lever; 4. a water wheel blade; 5. installing a box; 6. supporting a tube; 7. a nacelle cover; 8. a second rotating rod; 9. a wind blade; 10. a gearbox; 11. a generator; 12. a partition plate; 13. a first gear; 14. a third rotating rod; 15. a second gear; 16. a first bevel gear; 17. a second bevel gear; 18. fixing the sleeve plate; 19. a slide bar; 20. a sliding sleeve plate; 21. a first spring; 22. a limiting block; 23. a slider; 24. a stopper; 25. a chute; 26. a fixed block; 27. a second spring; 28. a guide groove; 29. a guide block; 30. a bevel; 31. mounting a box; 32. an elastic switch; 33. a slide plate; 34. a rectangular hole; 35. a first rack; 36. adjusting the motor; 37. a half gear; 38. a second rack; 39. an adjusting gear; 40. a ventilation box; 41. an air inlet pipe; 42. a one-way intake valve; 43. an air outlet pipe; 44. a one-way air outlet valve; 45. a piston plate; 46. a piston rod; 47. an air inlet; 48. a filter screen; 49. and (4) a gate.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1 to 8, the combined tidal power generation device on the sea comprises a reservoir 1 and a water channel 2 which are arranged on a dam and a mounting box 5 which is fixedly connected with the dam, the reservoir 1 is communicated with the water channel 2, a hydroelectric generation mechanism for tidal power generation is arranged in the water channel 2, the inner wall of the bottom of the installation box 5 is rotatably connected with a supporting pipe 6, the top end of the supporting pipe 6 extends to the upper part of the installation box 5 and is fixedly connected with a cabin shell 7, a wind power generation mechanism for wind power generation is arranged in the cabin shell 7, the wind power generation mechanism is in transmission fit with the hydraulic power generation mechanism, the outer wall of the supporting tube 6 is sleeved with an orientation mechanism which is in rotation fit with the wind power generation mechanism, the installation box 5 is internally provided with an adjusting mechanism which is matched with the orientation mechanism, the adjusting mechanism is used for adjusting the orientation of the wind power generation mechanism, and a gate 49 is arranged at an opening of one side of the water channel 2 close to the reservoir 1.
According to the invention, the stability and the continuity of the power generation process can be greatly improved through the combined power generation of the hydraulic power generation mechanism and the wind power generation mechanism, the power generation efficiency is high, the power generation capacity is large, the application range is wide, meanwhile, the effects of automatically adjusting the orientation of the wind power blades 9 and automatically radiating and cooling the interior of the cabin shell 7 can be realized in the power generation process, the safety is greatly improved, the automation degree is also improved, and the practicability of the whole device is enhanced.
According to the invention, the hydroelectric generation mechanism comprises a first rotating rod 3 which is rotatably connected to the inner wall of the bottom of the water channel 2, a plurality of water wheel blades 4 are annularly and equidistantly arranged on the first rotating rod 3, the top end of the first rotating rod 3 penetrates through the bottom of the installation box 5 and extends into the supporting tube 6, and when tide rising or tide falling, seawater flows through the water channel 2 and drives the water wheel blades 4 to rotate, so that the first rotating rod 3 can be driven to rotate.
According to the invention, the wind power generation mechanism comprises a second rotating rod 8 which is connected to one side of the cabin shell 7 in a penetrating and rotating mode, one end, located on the outer side of the cabin shell 7, of the second rotating rod 8 is fixedly connected with a plurality of wind power blades 9 in an annular and equidistant mode, one end, located inside the cabin shell 7, of the second rotating rod 8 is connected with a gearbox 10 in a transmission mode, the other side of the gearbox 10 is connected with a generator 11, the wind power blades 9 are driven to rotate through wind power, the second rotating rod 8 can be driven to rotate, and then the generator 11 is driven to generate power through the gearbox 10.
According to the invention, a partition plate 12 is fixedly connected inside a support tube 6, the top of a first rotating rod 3 is rotatably connected with the bottom of the partition plate 12, a first gear 13 is fixedly sleeved on the outer wall of the first rotating rod 3, a third rotating rod 14 is rotatably connected with the top of the partition plate 12 in a penetrating manner, one side of the third rotating rod 14 extends to the lower part of the partition plate 12 and is fixedly sleeved with a second gear 15 meshed with the first gear 13, one side of the third rotating rod 14 extends to the inside of a cabin shell 7 and is fixedly sleeved with a first bevel gear 16, and a second bevel gear 17 meshed with the first bevel gear 16 is fixedly sleeved on the outer wall of the second rotating rod 8.
In the invention, the orientation mechanism comprises a fixed sleeve plate 18 fixedly sleeved on the outer wall of a support tube 6, four corners of the top of the fixed sleeve plate 18 are respectively connected with a slide rod 19 in a penetrating and sliding manner, the top ends of the four slide rods 19 are fixedly connected with the same sliding sleeve plate 20, the sliding sleeve plate 20 is sleeved on the outer wall of the support tube 6 in a sliding manner, a first spring 21 is sleeved on the slide rod 19, the bottom end of the first spring 21 is fixedly connected with the top of the fixed sleeve plate 18, the top end of the first spring 21 is fixedly connected with the bottom of the sliding sleeve plate 20, and the bottom end of the slide rod 19 is fixedly connected with a limit block 22.
In the invention, one side of the top of the sliding sleeve plate 20 is connected with a sliding block 23 in a sliding manner, one side of the top of the sliding sleeve plate 20 is fixedly connected with a stop block 24 and a mounting box 31 which are positioned at two sides of the sliding block 23 respectively, one side of the sliding block 23 is contacted with one side of the stop block 24, one side of the mounting box 31 is provided with an elastic switch 32 which is movably contacted with one side of the sliding block 23, the elastic switch 32 is electrically connected with an adjusting mechanism, the sliding sleeve plate 20 performs guiding limit sliding on a sliding rod 19 and realizes resetting through a first spring 21, and the adjusting mechanism can be controlled through the contact of the sliding block 23 and the elastic switch 32.
According to the invention, the top of the sliding block 23 is provided with the inclined plane 30, the inclination of the inclined plane 30 is arranged from low to high along the clockwise rotation direction of the wind blade 9, the inclined plane 30 is movably contacted with one end of the wind blade 9 far away from the second rotating rod 8, when the wind blade 9 rotates clockwise under the wind force, the sliding block 23 can be driven to move downwards through the inclined plane 30, and when the wind force is in a reverse direction, the wind blade 9 rotates anticlockwise under the wind force and is abutted against one side of the sliding block 23 at the high side of the inclined plane 30, so that the wind blade 9 is prevented from rotating anticlockwise to influence power generation, and meanwhile, the sliding block 23 can be driven to slide and realize the effect of contacting with the elastic switch 32.
According to the invention, the adjusting mechanism comprises a sliding plate 33 which is connected to the inner wall of the top of the installation box 5 in a sliding manner, a rectangular hole 34 is formed in the top of the sliding plate 33, first racks 35 are fixedly connected to the inner walls of the sides, away from each other, of the rectangular holes 34, an adjusting motor 36 which is electrically connected with the elastic switch 32 is fixedly connected to the inner wall of the bottom of the installation box 5, a half gear 37 is fixedly sleeved on an output shaft of the adjusting motor 36, and the half gear 37 is respectively movably meshed with the two first racks 35.
In the invention, one side of the sliding plate 33 close to the supporting tube 6 is fixedly connected with a second rack 38, the outer wall of the supporting tube 6 is fixedly sleeved with an adjusting gear 39 meshed with the second rack 38, when the sliding block 23 is contacted with the elastic switch 32, the adjusting motor 36 can be started to drive the supporting tube 6 to rotate back and forth, so as to realize angle adjustment of the wind power blade 9, and be convenient for adapting to wind power in different directions to generate electricity, when the wind power blade 9 rotates clockwise under the action of the wind power again, the sliding block 23 is separated from the elastic switch 32, and the adjusting motor 36 is closed.
In the invention, the first rotating rod 3 and the supporting tube 6 are positioned at the same center of a circle, and when the supporting tube 6 rotates, the third rotating rod 14 can be driven by the partition plate 12 to rotate together, so that the second gear 15 rotates around the first gear 13 in a meshing manner, thereby ensuring that the water flow power generation mechanism and the wind power generation mechanism are always in a combined power generation state.
Example two
This embodiment is a further improvement of the previous embodiment: as shown in fig. 1-8, an offshore tidal wind power combined generation device comprises a reservoir 1 and a water channel 2 arranged on a dam and a mounting box 5 fixedly connected to the dam, wherein the reservoir 1 is communicated with the water channel 2, a hydroelectric generation mechanism for tidal power generation is arranged in the water channel 2, a supporting tube 6 is rotatably connected to the inner wall of the bottom of the mounting box 5, the top end of the supporting tube 6 extends to the upper part of the mounting box 5 and is fixedly connected with a cabin shell 7, a wind power generation mechanism for wind power generation is arranged in the cabin shell 7 and is in transmission fit with the hydroelectric generation mechanism, an orientation mechanism in rotation fit with the wind power generation mechanism is sleeved on the outer wall of the supporting tube 6, an adjusting mechanism in fit with the orientation mechanism is arranged inside the mounting box 5 and is used for adjusting the orientation of the wind power generation mechanism, and a ventilation mechanism for cooling the inside the cabin shell 7 is arranged on the outer wall of the bottom of the cabin shell 7, and the ventilation mechanism is matched with the orientation mechanism, and a gate 49 is arranged at the opening of one side of the water channel 2 close to the reservoir 1.
According to the invention, the stability and the continuity of the power generation process can be greatly improved through the combined power generation of the hydraulic power generation mechanism and the wind power generation mechanism, the power generation efficiency is high, the power generation capacity is large, the application range is wide, meanwhile, the effects of automatically adjusting the orientation of the wind power blades 9 and automatically radiating and cooling the interior of the cabin shell 7 can be realized in the power generation process, the safety is greatly improved, the automation degree is also improved, and the practicability of the whole device is enhanced.
According to the invention, the hydroelectric generation mechanism comprises a first rotating rod 3 which is rotatably connected to the inner wall of the bottom of the water channel 2, a plurality of water wheel blades 4 are annularly and equidistantly arranged on the first rotating rod 3, the top end of the first rotating rod 3 penetrates through the bottom of the installation box 5 and extends into the supporting tube 6, and when tide rising or tide falling, seawater flows through the water channel 2 and drives the water wheel blades 4 to rotate, so that the first rotating rod 3 can be driven to rotate.
According to the invention, the wind power generation mechanism comprises a second rotating rod 8 which is connected to one side of the cabin shell 7 in a penetrating and rotating mode, one end, located on the outer side of the cabin shell 7, of the second rotating rod 8 is fixedly connected with a plurality of wind power blades 9 in an annular and equidistant mode, one end, located inside the cabin shell 7, of the second rotating rod 8 is connected with a gearbox 10 in a transmission mode, the other side of the gearbox 10 is connected with a generator 11, the wind power blades 9 are driven to rotate through wind power, the second rotating rod 8 can be driven to rotate, and then the generator 11 is driven to generate power through the gearbox 10.
According to the invention, a partition plate 12 is fixedly connected inside a support tube 6, the top of a first rotating rod 3 is rotatably connected with the bottom of the partition plate 12, a first gear 13 is fixedly sleeved on the outer wall of the first rotating rod 3, a third rotating rod 14 is rotatably connected with the top of the partition plate 12 in a penetrating manner, one side of the third rotating rod 14 extends to the lower part of the partition plate 12 and is fixedly sleeved with a second gear 15 meshed with the first gear 13, one side of the third rotating rod 14 extends to the inside of a cabin shell 7 and is fixedly sleeved with a first bevel gear 16, and a second bevel gear 17 meshed with the first bevel gear 16 is fixedly sleeved on the outer wall of the second rotating rod 8.
In the invention, the orientation mechanism comprises a fixed sleeve plate 18 fixedly sleeved on the outer wall of a support tube 6, four corners of the top of the fixed sleeve plate 18 are respectively connected with a slide rod 19 in a penetrating and sliding manner, the top ends of the four slide rods 19 are fixedly connected with the same sliding sleeve plate 20, the sliding sleeve plate 20 is sleeved on the outer wall of the support tube 6 in a sliding manner, a first spring 21 is sleeved on the slide rod 19, the bottom end of the first spring 21 is fixedly connected with the top of the fixed sleeve plate 18, the top end of the first spring 21 is fixedly connected with the bottom of the sliding sleeve plate 20, and the bottom end of the slide rod 19 is fixedly connected with a limit block 22.
In the invention, one side of the top of the sliding sleeve plate 20 is connected with a sliding block 23 in a sliding manner, one side of the top of the sliding sleeve plate 20 is fixedly connected with a stop block 24 and a mounting box 31 which are positioned at two sides of the sliding block 23 respectively, one side of the sliding block 23 is contacted with one side of the stop block 24, one side of the mounting box 31 is provided with an elastic switch 32 which is movably contacted with one side of the sliding block 23, the elastic switch 32 is electrically connected with an adjusting mechanism, the sliding sleeve plate 20 performs guiding limit sliding on a sliding rod 19 and realizes resetting through a first spring 21, and the adjusting mechanism can be controlled through the contact of the sliding block 23 and the elastic switch 32.
In the invention, the bottom of the sliding block 23 is provided with a sliding groove 25, one side of the top of the sliding sleeve plate 20 is fixedly connected with a fixed block 26 positioned in the sliding groove 25, one side of the fixed block 26 is contacted with the inner wall of the sliding groove 25 at one side far away from the stop block 24, one side of the fixed block 26 is fixedly connected with a second spring 27, and the other end of the second spring 27 is fixedly connected with the inner wall of the sliding groove 25 at one side near the stop block 24.
In the invention, the top of the fixed block 26 is symmetrically and fixedly connected with two guide blocks 29, the inner wall of the top of the sliding chute 25 is symmetrically provided with two guide grooves 28 which are in sliding connection with the corresponding guide blocks 29, the sliding stability of the sliding block 23 can be improved through the sliding connection between the guide blocks 29 and the guide grooves 28, and the second spring 27 can play a role in resetting the sliding block 23.
According to the invention, the top of the sliding block 23 is provided with the inclined plane 30, the inclination of the inclined plane 30 is arranged from low to high along the clockwise rotation direction of the wind blade 9, the inclined plane 30 is movably contacted with one end of the wind blade 9 far away from the second rotating rod 8, when the wind blade 9 rotates clockwise under the wind force, the sliding block 23 can be driven to move downwards through the inclined plane 30, and when the wind force is in a reverse direction, the wind blade 9 rotates anticlockwise under the wind force and is abutted against one side of the sliding block 23 at the high side of the inclined plane 30, so that the wind blade 9 is prevented from rotating anticlockwise to influence power generation, and meanwhile, the sliding block 23 can be driven to slide and realize the effect of contacting with the elastic switch 32.
According to the invention, the adjusting mechanism comprises a sliding plate 33 which is connected to the inner wall of the top of the installation box 5 in a sliding manner, a rectangular hole 34 is formed in the top of the sliding plate 33, first racks 35 are fixedly connected to the inner walls of the sides, away from each other, of the rectangular holes 34, an adjusting motor 36 which is electrically connected with the elastic switch 32 is fixedly connected to the inner wall of the bottom of the installation box 5, a half gear 37 is fixedly sleeved on an output shaft of the adjusting motor 36, and the half gear 37 is respectively movably meshed with the two first racks 35.
In the invention, one side of the sliding plate 33 close to the supporting tube 6 is fixedly connected with a second rack 38, the outer wall of the supporting tube 6 is fixedly sleeved with an adjusting gear 39 meshed with the second rack 38, when the sliding block 23 is contacted with the elastic switch 32, the adjusting motor 36 can be started to drive the supporting tube 6 to rotate back and forth, so as to realize angle adjustment of the wind power blade 9, and be convenient for adapting to wind power in different directions to generate electricity, when the wind power blade 9 rotates clockwise under the action of the wind power again, the sliding block 23 is separated from the elastic switch 32, and the adjusting motor 36 is closed.
In the present invention, the ventilation mechanism comprises a ventilation box 40 fixedly connected to the outer wall of the bottom of the cabin shell 7, a piston plate 45 is hermetically and slidably connected to the inside of the ventilation box 40, a piston rod 46 is fixedly connected to the bottom of the piston plate 45, and the bottom end of the piston rod 46 extends to the lower side of the ventilation box 40 and is fixedly connected to one side of the top of the sliding sleeve plate 20.
In the invention, the top of the side far away from the scavenging box 40 is fixedly connected with an air inlet pipe 41 and an air outlet pipe 43 respectively in a penetrating way, one side of each of the air inlet pipe 41 and the air outlet pipe 43 extends to the outer side of the scavenging box 40 and is respectively provided with a one-way air inlet valve 42 and a one-way air outlet valve 44, one end of the air inlet pipe 41 is fixedly connected with the side of the bottom of the cabin shell 7 far away from the wind power blade 9 in a penetrating way, one side of the bottom of the cabin shell 7 close to the wind power blade 9 is provided with an air inlet 47, the piston plate 45 can be driven to slide up and down when the sliding sleeve plate 20 slides up and down, so that the outside air can circularly flow in the cabin shell 7, the effect of cooling the power generation device is realized, and the air inlet 47 is arranged at the bottom, the entering of rainwater can be effectively prevented, and the safety of power generation is improved.
In the invention, the filter screen 48 is arranged in the air inlet 47, and foreign matters can be blocked by the filter screen 48, so that the foreign matters can be prevented from entering the interior of the cabin shell 7 to influence the normal power generation.
In the invention, the first rotating rod 3 and the supporting tube 6 are positioned at the same center of a circle, and when the supporting tube 6 rotates, the third rotating rod 14 can be driven by the partition plate 12 to rotate together, so that the second gear 15 rotates around the first gear 13 in a meshing manner, thereby ensuring that the water flow power generation mechanism and the wind power generation mechanism are always in a combined power generation state.
The advantages of the second embodiment over the first embodiment are:
firstly, through the matching of the guide block 29, the guide groove 28 and the second spring 27, the sliding stability of the sliding block 23 can be improved, and automatic reset can be realized, so that the control on the adjusting motor 36 is facilitated;
second, when wind-force blade 9 rotates the electricity generation, can realize making external air at cabin shell 7 inner loop flow through the mechanism of taking a breath automatically, realize the effect of cooling to power generation facility to establish air inlet 47 in the bottom, can effectively prevent the entering of rainwater, improve the security of electricity generation.
The working principle of the offshore tidal wind power combined power generation device is as follows: during seawater tide, the height of the water level is controlled by controlling the opening and closing of the gate 49, so that the height difference between the water level in the reservoir 1 and the external seawater is ensured, and therefore, after rising tide or falling tide, the water flow flows through the water channel 2 to drive the water wheel blades 4 to rotate, and further drive the first rotating rod 3 to rotate, because the first gear 13 is meshed with the second gear 15, and the first bevel gear 16 is meshed with the second bevel gear 17, the third rotating rod 14 can drive the second rotating rod 8 to rotate, the wind power blades 9 can be driven to rotate clockwise under the action of wind power, and further the second rotating rod 8 can be driven to rotate, so that the effect of tide and wind power combined power generation is achieved, the stability and the effect of power generation are improved, meanwhile, the effect of power generation can be achieved through tide and wind power independently, and the continuity of power generation is improved.
During the power generation process, the wind vane 9 rotates clockwise, at this time, one end of the wind vane 9 contacts with the lower end of the inclined plane 30 of the slider 23 first, and extrudes the slider 23 downwards, which can drive the sliding sleeve plate 20 to slide downwards and extrude the first spring 21, after the wind vane 9 is separated from the slider 23, the sliding sleeve plate 20 is reset upwards under the elastic action of the first spring 21, so as to realize the reciprocating sliding of the sliding sleeve plate 20 up and down, and the sliding sleeve plate 20 drives the piston rod 46 to move up and down, and further drives the piston plate 45 to slide up and down, at this time, the hot air inside the cabin shell 7 can be sucked out through the air inlet pipe 41 and exhausted through the air outlet pipe 43, and the reduced air inside the cabin shell 7 can be supplemented along with the inflow of the air inlet 47, so as to realize the circulating flow of the air inside the cabin shell 7, thereby achieving the effects of heat dissipation and temperature reduction, and the entering of external impurities and dust can be reduced through the filter screen 48, because air inlet 47 and intake pipe 41 set up respectively in the bottom both sides of cabin shell 7, can make the air loop through each power generation device when flowing, realize the effect of comprehensive cooling, also avoided the entering of rainwater and the excrement of each birds etc. simultaneously, improved the security of electricity generation.
When the wind power is not in the tidal time period and the wind power is reversed at the time and drives the wind power blade 9 to rotate anticlockwise, one end of the wind power blade 9 is in contact with one side of the sliding block 23, which is positioned at the high end of the inclined plane 30, and drives the sliding block 23 to slide horizontally, at the time, the second spring 27 is in a compressed state, one side of the sliding block 23 is in contact with the elastic switch 32 and starts the adjusting motor 36, the half gear 37 is respectively meshed with the two first racks 35, so that the sliding plate 33 can be driven to slide back and forth, the second rack 38 is meshed with the adjusting gear 39, so that the supporting tube 6 is driven to rotate back and forth within a certain angle range, and the cabin shell 7 is driven to rotate back and forth, so as to realize the orientation adjustment of the wind power blade 9, when the wind power blade 9 is adjusted to the downwind direction, the wind power blade 9 starts to rotate clockwise and releases the thrust on the sliding block 23, at this time, the sliding block 23 starts to reset and slide under the elastic action of the second spring 27 and is separated from the contact with the elastic switch 32, so that the adjusting motor 36 is automatically turned off, the support tube 6 starts to perform normal wind power generation after stopping rotating, and the normal operation of the ventilation mechanism is resumed, when the support tube 6 rotates, the partition plate 12 is driven to rotate at the top of the first rotating rod 3, and because the first rotating rod 3 and the support tube 6 are positioned at the same center, the third rotating rod 14 is driven to rotate when the partition plate 12 rotates, and the second gear 15 is driven to rotate around the first gear 13 in a meshing manner, so that the second gear 15 and the first gear 13 are always in a meshing state, and meanwhile, how the wind power generation mechanism is oriented and the hydraulic power generation mechanism are always kept in combined power generation.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims (9)

1. A marine tidal power combined generation device comprises a reservoir (1) and a water channel (2) which are arranged on a dam and an installation box (5) which is fixedly connected to the dam, wherein the reservoir (1) is communicated with the water channel (2), the marine tidal power combined generation device is characterized in that a hydroelectric generation mechanism for tidal power generation is arranged in the water channel (2), the inner wall of the bottom of the installation box (5) is rotatably connected with a supporting tube (6), the top end of the supporting tube (6) extends to the upper part of the installation box (5) and is fixedly connected with a cabin shell (7), a wind generation mechanism for wind power generation is arranged in the cabin shell (7), the wind generation mechanism is in transmission fit with the hydroelectric generation mechanism, an orientation mechanism in rotation fit with the wind generation mechanism is sleeved on the outer wall of the supporting tube (6), an adjusting mechanism matched with the orientation mechanism is arranged in the installation box (5), and is used for adjusting the orientation of the wind generation mechanism, the outer wall of the bottom of the cabin shell (7) is provided with a ventilation mechanism used for cooling the interior of the cabin shell (7), the ventilation mechanism is matched with the orientation mechanism, and a gate (49) is arranged at an opening of one side of the water channel (2) close to the reservoir (1).
2. An offshore tidal wind combined generation device according to claim 1, wherein the hydroelectric power generation mechanism comprises a first rotating rod (3) which is rotatably connected with the inner wall of the bottom of the water channel (2), a plurality of water wheel blades (4) are annularly arranged on the first rotating rod (3) at equal intervals, and the top end of the first rotating rod (3) penetrates through the bottom of the installation box (5) and extends to the inside of the supporting pipe (6);
the wind power generation mechanism comprises a second rotating rod (8) which is connected to one side of the cabin shell (7) in a penetrating and rotating mode, one end, located on the outer side of the cabin shell (7), of the second rotating rod (8) is fixedly connected with a plurality of wind power blades (9) in an annular and equidistant mode, one end, located inside the cabin shell (7), of the second rotating rod (8) is connected with a gearbox (10) in a transmission mode, and the other side of the gearbox (10) is connected with a generator (11);
the inside fixedly connected with baffle (12) of stay tube (6), the top of first bull stick (3) is rotated with the bottom of baffle (12) and is connected, the fixed cover of outer wall of first bull stick (3) is equipped with first gear (13), the top of baffle (12) is run through to rotate and is connected with third bull stick (14), one side of third bull stick (14) extends to the below of baffle (12) and fixed cover is equipped with second gear (15) with first gear (13) engaged with, one side of third bull stick (14) extends to the inside of cabin shell (7) and fixed cover is equipped with first bevel gear (16), the fixed cover of outer wall of second bull stick (8) is equipped with second bevel gear (17) with first bevel gear (16) engaged with.
3. The offshore tidal wind power combined generation device of claim 2, wherein the orientation mechanism comprises a fixed sleeve plate (18) fixedly sleeved on the outer wall of the support pipe (6), four corners of the top of the fixed sleeve plate (18) are respectively connected with a slide rod (19) in a penetrating and sliding manner, the top ends of the four slide rods (19) are fixedly connected with the same slide sleeve plate (20), the slide sleeve plate (20) is slidably sleeved on the outer wall of the support pipe (6), the slide rods (19) are sleeved with first springs (21), the bottom ends of the first springs (21) are fixedly connected with the top of the fixed sleeve plate (18), the top ends of the first springs (21) are fixedly connected with the bottom of the slide sleeve plate (20), and the bottom ends of the slide rods (19) are fixedly connected with limit blocks (22);
one side of the top of the sliding sleeve plate (20) is slidably connected with a sliding block (23), one side of the top of the sliding sleeve plate (20) is fixedly connected with a stop block (24) and a mounting box (31) which are positioned on two sides of the sliding block (23), one side of the sliding block (23) is in contact with one side of the stop block (24), one side of the mounting box (31) is provided with an elastic switch (32) which is in movable contact with one side of the sliding block (23), and the elastic switch (32) is electrically connected with an adjusting mechanism.
4. A combined offshore tidal power generation device according to claim 3, wherein the bottom of the sliding block (23) is provided with a sliding groove (25), one side of the top of the sliding sleeve plate (20) is fixedly connected with a fixed block (26) positioned in the sliding groove (25), one side of the fixed block (26) is in contact with the inner wall of the sliding groove (25) on the side far away from the stopper (24), one side of the fixed block (26) is fixedly connected with a second spring (27), and the other end of the second spring (27) is fixedly connected with the inner wall of the sliding groove (25) on the side near the stopper (24);
the top of fixed block (26) is symmetry fixedly connected with two guide blocks (29), and the top inner wall symmetry of spout (25) is equipped with two and corresponds guide slot (28) of guide block (29) sliding connection.
5. A combined offshore tidal and wind power plant according to claim 3, wherein the top of the sliding block (23) is provided with an inclined plane (30), the inclination of the inclined plane (30) is set from low to high in the clockwise direction of the wind blade (9), and the inclined plane (30) is in movable contact with one end of the wind blade (9) far away from the second rotating rod (8).
6. The offshore tidal wind power combined generation device of claim 3, wherein the adjusting mechanism comprises a sliding plate (33) slidably connected to the inner wall of the top of the installation box (5), the top of the sliding plate (33) is provided with a rectangular hole (34), the inner walls of the sides of the rectangular holes (34) far away from each other are fixedly connected with first racks (35), the inner wall of the bottom of the installation box (5) is fixedly connected with an adjusting motor (36) electrically connected with the elastic switch (32), an output shaft of the adjusting motor (36) is fixedly sleeved with a half gear (37), and the half gear (37) is movably engaged with the two first racks (35) respectively;
one side of the sliding plate (33) close to the supporting tube (6) is fixedly connected with a second rack (38), and the outer wall of the supporting tube (6) is fixedly sleeved with an adjusting gear (39) meshed with the second rack (38).
7. An offshore tidal wind combined generation device according to claim 3, wherein the ventilation mechanism comprises a ventilation box (40) fixedly connected to the outer wall of the bottom of the nacelle housing (7), the inside of the ventilation box (40) is hermetically and slidably connected with a piston plate (45), the bottom of the piston plate (45) is fixedly connected with a piston rod (46), and the bottom end of the piston rod (46) extends to the lower part of the ventilation box (40) and is fixedly connected with one side of the top of the sliding sleeve plate (20);
the wind power generator is characterized in that the top of one side, away from each other, of the air-changing box (40) is fixedly connected with an air inlet pipe (41) and an air outlet pipe (43) in a penetrating mode respectively, one side of the air inlet pipe (41) and one side of the air outlet pipe (43) extend to the outer side of the air-changing box (40) and are respectively provided with a one-way air inlet valve (42) and a one-way air outlet valve (44), one side, away from the wind power blades (9), of one end of the air inlet pipe (41) and the bottom of the engine room shell (7) is fixedly connected in a penetrating mode, and an air inlet (47) is formed in one side, close to the wind power blades (9), of the bottom of the engine room shell (7).
8. A combined offshore tidal and wind power plant according to claim 7, wherein a filter screen (48) is arranged in the air intake (47).
9. A combined offshore tidal and wind power plant according to claim 2, wherein the first turning bar (3) and the support pipe (6) are located at the same center.
CN202111065215.8A 2021-09-11 2021-09-11 Offshore tidal wind power combined power generation device Withdrawn CN113738565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111065215.8A CN113738565A (en) 2021-09-11 2021-09-11 Offshore tidal wind power combined power generation device

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Application Number Priority Date Filing Date Title
CN202111065215.8A CN113738565A (en) 2021-09-11 2021-09-11 Offshore tidal wind power combined power generation device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114977989A (en) * 2022-07-19 2022-08-30 运易通科技有限公司 Warehouse ceiling combined type power supply circuit device
CN117267051A (en) * 2023-11-21 2023-12-22 华能山西综合能源有限责任公司 Rotating speed protection device of small wind power equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114977989A (en) * 2022-07-19 2022-08-30 运易通科技有限公司 Warehouse ceiling combined type power supply circuit device
CN117267051A (en) * 2023-11-21 2023-12-22 华能山西综合能源有限责任公司 Rotating speed protection device of small wind power equipment
CN117267051B (en) * 2023-11-21 2024-02-27 华能山西综合能源有限责任公司 Rotating speed protection device of small wind power equipment

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Application publication date: 20211203