CN108179726B - Liftable breakwater with power generation function - Google Patents

Liftable breakwater with power generation function Download PDF

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Publication number
CN108179726B
CN108179726B CN201810021857.XA CN201810021857A CN108179726B CN 108179726 B CN108179726 B CN 108179726B CN 201810021857 A CN201810021857 A CN 201810021857A CN 108179726 B CN108179726 B CN 108179726B
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China
Prior art keywords
power generation
breakwater
chamber
air
fixedly arranged
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Expired - Fee Related
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CN201810021857.XA
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Chinese (zh)
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CN108179726A (en
Inventor
陶桂兰
潘跃鹏
陈洁
曹佳雷
冯刚
邓运倜
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Hohai University HHU
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Hohai University HHU
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Priority to CN201810021857.XA priority Critical patent/CN108179726B/en
Publication of CN108179726A publication Critical patent/CN108179726A/en
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Publication of CN108179726B publication Critical patent/CN108179726B/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08—Tide or wave power plants
    • 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
    • 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
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a liftable breakwater with a power generation function, which comprises a frame body, a transverse plate, a front wall, a power generation mechanism, a wave pressure sensor, an air inlet valve, a water valve and a controller, wherein the front wall is fixedly connected with the front end of the frame body, the front wall is of a permeable structure, the wave pressure sensor is fixedly arranged on the front wall from top to bottom, the transverse plate is transversely and fixedly connected in the frame body to divide the frame body into an upper cavity and a water storage chamber, the power generation mechanism is fixedly arranged in the upper cavity, the front side wall of the upper cavity is of a permeable structure, the air inlet valve is fixedly arranged in the upper cavity, the air outlet of the air inlet valve extends into the water storage chamber, the water valve is fixedly arranged on the water storage chamber, the water valve is communicated with the inside. The invention has the advantages of simple structure, high energy conversion rate and large generating capacity, and can realize the controllable lifting of the breakwater, thereby adjusting the elevation of the air chamber and leading the breakwater to achieve higher generating capacity so as to be suitable for being used under different wave conditions.

Description

Liftable breakwater with power generation function
Technical Field
The invention relates to a liftable breakwater with a power generation function, and belongs to the technical field of liftable breakwaters.
Background
The breakwater is used as a port hydraulic structure, can block waves, enclose a harbor pool and maintain the water level in the harbor to be stable, so that ships can safely berth and carry out loading and unloading operation. The main function of the traditional breakwater is wave dissipation, which is an important component for manually shielding coastal ports, so that the ports and coastal areas are prevented from being invaded by waves, and the functions of preventing harbor pool silting and waves from eroding shore lines are achieved. The traditional breakwater is generally fixed at a certain depth position in the sea after being built and does not change along with the rise and fall of the sea surface or the change of the environment. Due to the complex sea state and the large wave height of the open sea, the traditional breakwater is difficult to prevent the generation of overtopping waves due to the fixed height of the breakwater, the wave dissipation function is realized, and even the breakwater is damaged, so that the economic loss is caused.
Wave energy, as a renewable energy source, refers to the kinetic and potential energy of ocean surface waves. It is a mechanical energy that is generated by the action of wind and stored by short-period waves in the form of potential energy and kinetic energy. Wave energy is proportional to the square of the wave height multiplied by the wavelength. The wave energy has the advantages of good quality, large energy flux density, wide distribution, suitability for activities in remote sea areas and the like. Therefore, the utilization of wave energy increasingly becomes a hot spot problem in the development and utilization of ocean energy resources at home and abroad at present. In view of the above two points, a liftable breakwater with a power generation function is designed to realize power generation and lifting functions in an open sea environment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a liftable breakwater with a power generation function, wherein the power generation function and the lifting function can be respectively realized by utilizing a power generation cavity and a container cavity, the wave lifting drives the air flow of an air chamber to move, wave energy is converted into air flow energy through the air chamber, the air flow energy is converted into kinetic energy of a rotating shaft of a generator through a turbine, and finally the kinetic energy of the rotating shaft is converted into electric energy through the generator, so that the power generation function is realized. The air inlet and outlet valve and the water inlet and outlet valve in the container cavity respectively change the water storage amount in the water storage/air chamber through charging and discharging air and water in the water storage/air chamber, so that the lifting function is realized.
In order to achieve the purpose, the invention provides a liftable breakwater with a power generation function, which is characterized by comprising a frame body, a transverse plate, a front wall, a power generation mechanism, a plurality of wave pressure sensors, a plurality of air inlet valves, a plurality of water valves and a controller, wherein the front wall is fixedly connected with the front end of the frame body, the front wall is of a water permeable structure, the plurality of wave pressure sensors are fixedly arranged on the front wall from top to bottom,
transverse plate transverse fixation is in the frame will chamber and reservoir chamber are separated into to the frame, power generation mechanism is fixed to be set up in going up the chamber, it is ventilative structure to go up the preceding lateral wall of chamber, a plurality of the admission valve is fixed to be set up go up in the chamber, a plurality of the gas outlet of admission valve stretches into reservoir chamber, a plurality of the water valve is fixed to be set up on the reservoir chamber, the water valve intercommunication inside the reservoir chamber, the controller electricity is connected respectively power generation mechanism wave pressure sensor the admission valve with the water valve.
Preferentially, the vertical plate is vertically and fixedly arranged in the upper chamber to divide the upper chamber into a power generation chamber and a container chamber.
Preferentially, the power generation mechanism comprises a turbine, a power generator and a partition plate, the power generator is fixedly arranged in the power generation cavity, the partition plate is fixedly arranged in the power generation cavity to separate the power generator from the turbine, a rotating shaft of the power generator penetrates through the partition plate, and the turbine is sleeved and fixedly connected with the rotating shaft of the power generator.
Preferably, the front side wall of the power generation cavity comprises an air grid only allowing airflow to enter from front to back and an air isolating key, and the air isolating key is transversely and fixedly arranged in the middle of the air grid.
Preferably, the transverse plate extends forwards to divide the space between the front wall and the frame body into an air chamber positioned above and a water storage chamber II positioned below.
Preferentially, including blast pipe and air outlet valve, blast pipe one end intercommunication reservoir chamber, the blast pipe other end intercommunication external environment, the air outlet valve is installed on the blast pipe, the air outlet valve electricity is connected the controller.
Preferentially, the water storage device comprises a plurality of stiffening ribs, wherein the stiffening ribs are fixedly arranged on the bottom wall of the frame body and the two bottom walls of the water storage chamber.
Preferably, the front wall is provided with a plurality of elongated holes which are distributed at equal intervals.
Preferably, the frame body is fixedly connected with the water bottom through a plurality of anchor cables.
Preferably, the frame body is rectangular parallelepiped in shape.
The invention achieves the following beneficial effects:
the invention has the advantages of simple structure, high energy conversion rate and large generating capacity, and can realize the controllable lifting of the breakwater, thereby adjusting the elevation of the air chamber and leading the breakwater to achieve higher generating capacity so as to be suitable for being used under different wave conditions.
Drawings
FIG. 1 is a right side view of the present invention;
fig. 2 is a top view of the present invention.
Reference is made to the attached drawings, 1-front wall; 2-a power generation cavity; 3-a container cavity; 4-wave pressure sensors; 5-air chamber; 6-an air grid; 7-turbine; 8-a water storage chamber; 9-an air inlet valve; 10-a water valve; 11-a controller; 12-a generator; 13-a rotating shaft; 14-gas barrier bond; 15-anchor cable; 16-a stiffener; 17-an exhaust pipe; 18-a transverse plate; 19-a frame body; 20-a riser; 21-a separator.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A liftable breakwater with a power generation function is characterized by comprising a frame body 19, a transverse plate 18, a front wall 1, a power generation mechanism, 21 wave pressure sensors 4, 1 air inlet valve 9, 1 water valve 10 and a controller 11, wherein the front wall 1 is fixedly connected with the front end of the frame body 19, the front wall 1 is of a water permeable structure, the wave pressure sensors 4 are fixedly arranged on the front wall 1 from top to bottom,
transverse plate 18 horizontal fixed connection will in the framework 19 is separated into cavity and reservoir chamber 8, electricity generation mechanism is fixed to be set up in going up the cavity, it is ventilative structure to go up the preceding lateral wall of cavity, intake valve 9 is fixed to be set up go up in the cavity, the gas outlet of intake valve 9 stretches into reservoir chamber 8, water valve 10 is fixed to be set up on the reservoir chamber 8, water valve 10 intercommunication inside the reservoir chamber 8, controller 11 electricity respectively connect electricity generation mechanism wave pressure sensor 4 intake valve 9 with water valve 10.
Further, the vertical plate 20 is included, and the vertical plate 20 is vertically and fixedly arranged in the upper chamber to divide the upper chamber into a power generation chamber 2 and a container chamber 3.
Further, the power generation mechanism comprises a turbine 7, a generator 12 and a partition plate 21, the generator 12 is fixedly arranged in the power generation cavity 2, the partition plate 21 is fixedly arranged in the power generation cavity 2 to separate the generator 12 from the turbine 7, a rotating shaft 13 of the generator 12 penetrates through the partition plate 21, and the turbine 7 is sleeved on and fixedly connected with the rotating shaft 13 of the generator 12.
Further, the front side wall of the power generation cavity 2 comprises an air grid 6 only allowing airflow to enter from front to back and an air isolating key 14, wherein the air isolating key is transversely and fixedly arranged in the middle of the air grid.
Further, the transverse plate extends forwards to divide the space between the front wall 1 and the frame 19 into an air chamber 5 positioned above and a water storage chamber II positioned below.
Further, including blast pipe 17 and air outlet valve, blast pipe 17 one end intercommunication reservoir chamber 8, the blast pipe 17 other end intercommunication external environment, the air outlet valve is installed on blast pipe 17, the air outlet valve electricity is connected controller 11.
Furthermore, including 2 stiffening ribs 16, 2 stiffening ribs 16 are fixed respectively and are set up 19 diapalls of framework, strengthen the firm messenger's this device more sturdy to framework 19 bottom on two diapalls of reservoir chamber.
Furthermore, a plurality of long holes distributed at equal intervals are formed in the front wall 1.
Further, four anchor lines 15 are included, and the frame 19 is fixedly connected to the water bottom through the anchor lines 15.
Further, the frame 19 is rectangular in shape.
Example two
A liftable breakwater with a power generation function is characterized by comprising a frame body 19, a transverse plate 18, a front wall 1, a power generation mechanism, 40 wave pressure sensors 4, 6 air inlet valves 9, 6 water valves 10 and a controller 11, wherein the front wall 1 is fixedly connected with the front end of the frame body 19, the front wall 1 is of a water permeable structure, the wave pressure sensors 4 are fixedly arranged on the front wall 1 at equal intervals from top to bottom,
transverse plate 18 horizontal fixed connection will in the framework 19 is separated into cavity and reservoir chamber 8, electricity generation mechanism is fixed to be set up in going up the cavity, it is ventilative structure to go up the preceding lateral wall of cavity, intake valve 9 is fixed to be set up go up in the cavity, the gas outlet of intake valve 9 stretches into reservoir chamber 8, water valve 10 is fixed to be set up on the reservoir chamber 8, water valve 10 intercommunication inside the reservoir chamber 8, controller 11 electricity respectively connect electricity generation mechanism wave pressure sensor 4 intake valve 9 with water valve 10.
Further, the vertical plate 20 is included, and the vertical plate 20 is vertically and fixedly arranged in the upper chamber to divide the upper chamber into a power generation chamber 2 and a container chamber 3.
Further, the power generation mechanism comprises a turbine 7, a generator 12 and a partition plate 21, the generator 12 is fixedly arranged in the power generation cavity 2, the partition plate 21 is fixedly arranged in the power generation cavity 2 to separate the generator 12 from the turbine 7, a rotating shaft 13 of the generator 12 penetrates through the partition plate 21, and the turbine 7 is sleeved on and fixedly connected with the rotating shaft 13 of the generator 12.
Further, the front side wall of the power generation cavity 2 comprises an air grid 6 only allowing airflow to enter from front to back and an air isolating key 14, wherein the air isolating key is transversely and fixedly arranged in the middle of the air grid.
Further, the transverse plate extends forwards to divide the space between the front wall 1 and the frame 19 into an air chamber 5 positioned above and a water storage chamber II positioned below.
Further, including blast pipe 17 and air outlet valve, blast pipe 17 one end intercommunication reservoir chamber 8, the blast pipe 17 other end intercommunication external environment, the air outlet valve is installed on blast pipe 17, the air outlet valve electricity is connected controller 11.
Furthermore, the water storage device comprises 4 stiffening ribs 16, wherein the stiffening ribs 16 are respectively and fixedly arranged on the bottom wall of the frame 19 and the two bottom walls of the water storage chamber.
Furthermore, a plurality of long holes distributed at equal intervals are formed in the front wall 1.
Further, 8 anchor cables 15 are included, and the frame 19 is fixedly connected to the water bottom through the anchor cables 15.
Further, the frame 19 is rectangular in shape.
The controller 11 controls the air inlet valve 9 and the water inlet and outlet valve 10 to fill, discharge and fill water respectively through analyzing data collected by the wave pressure sensor 4 arranged on the front wall 1 of the breakwater, and changes the water storage capacity in the water storage chamber 8, so that the breakwater is adjusted to lift, the generation of wave crossing is prevented, the wave crest is close to the middle transverse plate of the air chamber 5, the air chamber 5 is always located at the high elevation position with high wave energy flux density, and high generating capacity is guaranteed.
The liftable breakwater with the power generation function is a novel breakwater containing a power generation cavity and a container cavity, and comprises a front wall, the power generation cavity and the container cavity, wherein the power generation and the lifting function are respectively realized by the aid of the power generation cavity and the container cavity. Pressure sensor has been arranged to the front wall, all is provided with stiffening rib in the framework bottom, is provided with air chamber, air bars, gas barrier key, turbine and generator in the electricity generation chamber, and wave lift drives air chamber air current motion, and the wave energy passes through the air chamber and converts the air current energy into, and the air current tends to steadily after air bars are adjusted, and the rethread turbine converts air current energy into the kinetic energy of generator shaft, converts pivot kinetic energy into the electric energy through the generator at last, realizes the generating function. The container cavity is provided with a water storage/air chamber, an exhaust pipe, an air inlet and outlet valve, a water inlet and outlet valve and a singlechip. The air inlet and outlet valve and the water inlet and outlet valve respectively change the water storage amount in the water storage/air chamber through charging and discharging air and water in the water storage/air chamber, so that the lifting function is realized. The breakwater is anchored by anchor lines 15.
The air chamber can change the interconversion of wave crest and wave trough into the lift of the water column in the air chamber to drive the air to reciprocate, the turbine only contacts with the air of reciprocating flow, does not contact with the wave, therefore reducible turbine and generator's wearing and tearing, the anti bad weather performance of breakwater is good, the fault rate is low.
The air barrier key divides the air grid into an upper part and a lower part, and a small gap is kept between the air barrier key and the edge of the turbine, so that air flow can be effectively separated, the air flow is guaranteed to be in concentrated contact with the upper part or the lower part of the turbine, and the energy utilization rate of the air flow is improved.
The air grid can only pass through the air flow in one direction. When waves rise, the air grid at the lower part of the power generation cavity passes through the air flow, and when the waves fall, the air grid at the upper part of the power generation cavity passes through the air flow, so that the transparent and unidirectional continuous operation of the rotating shaft is ensured, and the energy conversion efficiency is improved.
The air inlet and outlet valve and the water inlet and outlet valve are controlled by a single chip microcomputer arranged in the container cavity, the single chip microcomputer controls the air inlet and outlet valve and the water inlet and outlet valve to be filled, discharged and filled with water respectively through analyzing data collected by a wave pressure sensor arranged on a front wall of the breakwater, and water storage capacity in the water storage/air chamber is changed, so that the breakwater is adjusted to lift, the generation of waves is prevented, the wave crest is close to a transverse plate in the middle of the air chamber, the air chamber is always located at an elevation position with high wave energy flux density, and high generated energy is guaranteed.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The liftable breakwater with the power generation function is characterized by comprising a frame body (19), a transverse plate (18), a front wall (1), a power generation mechanism, a plurality of wave pressure sensors (4), a plurality of air inlet valves (9), a plurality of water valves (10) and a controller (11), wherein the front wall (1) is fixedly connected with the front end of the frame body (19), the front wall (1) is of a water permeable structure, the plurality of wave pressure sensors (4) are fixedly arranged on the front wall (1) from top to bottom,
the transverse plate (18) is transversely and fixedly connected in the frame body (19) to divide the frame body (19) into an upper chamber and a water storage chamber (8), the power generation mechanism is fixedly arranged in the upper chamber, the front side wall of the upper chamber is of a breathable structure, a plurality of air inlet valves (9) are fixedly arranged in the upper chamber, air outlets of the air inlet valves (9) extend into the water storage chamber (8), a plurality of water valves (10) are fixedly arranged on the water storage chamber (8), the water valves (10) are communicated with the inside of the water storage chamber (8), and the controller (11) is respectively connected with the power generation mechanism, the wave pressure sensor (4), the air inlet valves (9) and the water valves (10);
including riser (20), the vertical fixed setting of riser (20) will in the upper chamber go up the cavity partition and be power generation chamber (2) and container chamber (3), power generation chamber (2) front side wall includes air bars (6), gas barrier key (14) that only allow the air current to get into backward in the past, gas barrier key (14) horizontal fixed setting is in air bars (6) middle part.
2. The liftable breakwater with the power generation function as claimed in claim 1, wherein the power generation mechanism comprises a turbine (7), a power generator (12) and a partition plate (21), the power generator (12) is fixedly arranged in the power generation cavity (2), the partition plate (21) is fixedly arranged in the power generation cavity (2) to separate the power generator (12) from the turbine (7), a rotating shaft (13) of the power generator (12) penetrates through the partition plate (21), and the turbine (7) is sleeved on and fixedly connected with the rotating shaft (13) of the power generator (12).
3. The liftable breakwater with the power generation function as claimed in claim 1, wherein the transverse plate extends forwards to divide a space between the front wall (1) and the frame (19) into an upper air chamber (5) and a lower water storage chamber II.
4. The liftable breakwater with the power generation function as claimed in claim 1, comprising an exhaust pipe (17) and an air outlet valve, wherein one end of the exhaust pipe (17) is communicated with the water storage chamber (8), the other end of the exhaust pipe (17) is communicated with the external environment, the air outlet valve is mounted on the exhaust pipe (17), and the air outlet valve is electrically connected with the controller (11).
5. The liftable breakwater with the power generation function as claimed in claim 3, comprising a plurality of stiffening ribs (16), wherein the stiffening ribs (16) are fixedly arranged on the bottom wall of the frame (19) and the two bottom walls of the water storage chamber.
6. The liftable breakwater with the power generation function as claimed in claim 1, wherein the front wall (1) is provided with a plurality of elongated holes distributed at equal intervals.
7. The liftable breakwater with the power generation function as claimed in claim 1, comprising a plurality of anchor cables (15), wherein the frame (19) is fixedly connected to the water bottom through the plurality of anchor cables (15).
8. The liftable breakwater with the power generation function as claimed in claim 1, wherein the frame (19) is rectangular.
CN201810021857.XA 2018-01-10 2018-01-10 Liftable breakwater with power generation function Expired - Fee Related CN108179726B (en)

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Publication number Priority date Publication date Assignee Title
CN110284458B (en) * 2019-06-27 2021-05-11 河海大学 Intelligent control floating breakwater with tuning water tank
CN113638364B (en) * 2021-10-14 2021-12-21 西南交通大学 Submerged assembly breakwater with ecological protection and wave power generation functions

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JP2000087838A (en) * 1998-09-11 2000-03-28 Shigeru Taniguchi Valveless turbine for wave force having air injection port on guide plate
CN203130355U (en) * 2013-03-27 2013-08-14 滕州晨晖电子集团有限公司 Pneumatic wave energy power generation device
CN105019397B (en) * 2015-06-12 2016-08-17 河海大学 A kind of wind and SEA LEVEL VARIATION is utilized to carry out the Novel revetment structure generated electricity
CN205242347U (en) * 2015-12-25 2016-05-18 长沙理工大学 Combined type breakwater that has wave electricity generation concurrently and breed function
CN106320264B (en) * 2016-08-22 2019-07-23 浙江大学 A kind of permeable breakwater on piled foundation for taking into account generating function
CN106194558B (en) * 2016-08-30 2018-08-14 浙江大学 Large-diameter circular cartridge type transmission dike and oscillating water column Wave energy electric generator
CN106522157B (en) * 2016-11-24 2018-08-31 河海大学 A kind of breakwater device and its electricity-generating method of self-power generation type
CN107299875A (en) * 2017-05-19 2017-10-27 天津大学 A kind of Portable vibration water column wave energy generating set

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