CN114087110A - Efficient wave energy power generation system and power generation method thereof - Google Patents

Efficient wave energy power generation system and power generation method thereof Download PDF

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Publication number
CN114087110A
CN114087110A CN202111208798.5A CN202111208798A CN114087110A CN 114087110 A CN114087110 A CN 114087110A CN 202111208798 A CN202111208798 A CN 202111208798A CN 114087110 A CN114087110 A CN 114087110A
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China
Prior art keywords
water
air
cavity
gas
piston
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CN202111208798.5A
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Chinese (zh)
Inventor
徐鹏
张媛
李贺
余林洁
宋荣来
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202111208798.5A priority Critical patent/CN114087110A/en
Publication of CN114087110A publication Critical patent/CN114087110A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
    • F03B13/189—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem acting directly on the piston of a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention provides an efficient wave energy power generation system and a power generation method thereof, and belongs to the technical field of wave energy power generation. The invention comprises a fixed frame, a gas collecting tank, a water collecting tank, a plurality of pushing mechanisms, a first turbine generator and a second turbine generator, wherein the gas collecting tank and the water collecting tank are fixedly arranged on the land, the gas collecting tank is connected with a gas inlet main pipe, the water collecting tank is connected with a water inlet main pipe, the pushing mechanisms comprise a floating body, a gas storing tank, a water storing tank, a first driving mechanism and a second driving mechanism, the upper side surface and the lower side surface of the floating body are respectively and vertically and fixedly provided with an upper push rod and a lower push rod, the gas storing tank and the water storing tank are fixedly arranged on the fixed frame, when the floating body floats up and down, the first driving mechanism can suck air from the outside and convey the air into the gas inlet main pipe, the second driving mechanism can pump water from the outside and convey the water into the water inlet main pipe, the first turbine generator is arranged on a gas outlet pipe of the gas collecting tank, and the second turbine generator is arranged on a water outlet pipe of the water collecting tank. The invention can fully utilize wave energy and improve the power generation efficiency.

Description

Efficient wave energy power generation system and power generation method thereof
Technical Field
The invention belongs to the technical field of wave energy power generation, and relates to a high-efficiency wave energy power generation system and a power generation method thereof.
Background
With the rapid development of social economy, the demand of countries in the world for energy is rapidly increasing. In order to solve the exhaustion of non-renewable energy resources and the increasing deterioration of the environment, the search for renewable and clean novel energy has become a consensus in various countries all over the world.
The ocean is taken as a main body occupying 70 percent of the surface area, not only has abundant resources such as aquatic products, petroleum and the like, but also contains huge energy sources, and the ocean energy sources mainly exist in the forms of tides, waves, temperature differences, salinity gradients, ocean currents and the like. The ocean wave energy is ubiquitous in the ocean, the time limit is relatively small, the energy flow density of the wave energy is maximum, and considerable energy can be provided through a small device.
Because waves always float up and down, the conventional wave power generation device can drive a generator to generate power only by utilizing the unidirectional floating of the waves, and the power generation efficiency is greatly reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an efficient wave energy power generation system and a power generation method thereof, which can make full use of wave energy and improve power generation efficiency.
The purpose of the invention can be realized by the following technical scheme:
a high-efficiency wave energy power generation system comprises a fixed frame, wherein the fixed frame comprises a plurality of supporting upright posts, and an upper fixed platform and a lower fixed platform which are arranged on the upper side and the lower side of the upright posts;
the gas collection box is fixedly arranged on land and is connected with a gas inlet main pipe;
the water collecting tank is fixedly arranged on the land and is connected with a water inlet main pipe;
a plurality of pushing mechanism, a plurality of pushing mechanism sets up at last fixed platform under and between the fixed platform, and pushing mechanism has: the floating body floats on the water surface, and an upper push rod and a lower push rod are vertically and fixedly arranged on the upper side surface and the lower side surface of the floating body respectively; the gas storage tank is fixedly arranged on the upper fixing platform; the water storage tank is fixedly arranged on the lower fixing platform; the first driving mechanism is arranged on the air storage box, and when the floating body floats up and down, the first driving mechanism can suck air from the outside into the air storage box and then convey the air into the air inlet main pipe; the second driving mechanism is arranged on the water storage tank, and when the floating body floats up and down, the second driving mechanism can pump water from the outside into the water storage tank and then convey the water into the water inlet main pipe;
the gas collection tank is connected with an air outlet pipe, the first turbine generator is arranged on the air outlet pipe, the water collection tank is connected with an water outlet pipe, the second turbine generator is arranged on the water outlet pipe, the air outlet pipe is provided with a first electromagnetic valve, and the water outlet pipe is provided with a second electromagnetic valve.
In the above-described high efficiency wave energy electric power generation system, the first drive mechanism includes:
the gas storage tank is internally provided with a gas storage cavity, the first partition plate is vertically and fixedly arranged at the top of the gas storage cavity, the gas storage cavity is sequentially divided into a first gas cavity and a second gas cavity by the first partition plate from left to right, and the bottoms of the first gas cavity and the second gas cavity are communicated;
one end of the air inlet branch pipe is fixedly connected to the air inlet main pipe, the other end of the air inlet branch pipe is communicated with the tops of the first air cavity and the second air cavity through a first communication structure, and the first communication structure can open and close the air inlet branch pipe;
the first pushing structure is arranged in the gas storage box, when the floating body floats upwards, the first pushing structure can enable the first gas cavity to be pumped from the outside, and meanwhile, the gas in the second gas cavity is discharged into the gas inlet branch pipe.
In the above efficient wave energy power generation system, the first communication structure includes:
the first hemispherical cover is covered on the upper end surface of the gas storage box, and the top of the first hemispherical cover is communicated with the gas inlet branch pipe through a first through hole;
the first air outlet and the second air outlet are both arranged at the top of the air storage box, the first air outlet is communicated with the top of the first air cavity, and the second air outlet is communicated with the top of the second air cavity;
the third mesh enclosure is fixedly arranged in the first hemispherical enclosure, and the first air outlet hole and the second air outlet hole are both positioned in the third mesh enclosure;
and the third air blocking ball is arranged in the third mesh enclosure, and the diameter of the third air blocking ball is larger than the aperture of the first air outlet and the second air outlet.
In the above-described high efficiency wave energy electric power generation system, the first propulsion structure includes:
the first piston is arranged in the first air cavity in a sliding mode, and the second piston is arranged in the second air cavity in a sliding mode;
the second piston rod is vertically and slidably arranged at the bottom of the air storage box, the upper end of the second piston rod extends into the second air cavity, the end part of the second piston rod is fixedly connected with the second piston, and the lower end of the second piston rod is coaxially and fixedly connected with the upper push rod;
the first air inlet is formed in the top of the air storage box and communicated with the first air cavity, the first mesh cover is fixedly arranged on the first air inlet in the first air cavity, a first air blocking ball is placed in the first mesh cover, and the diameter of the first air blocking ball is larger than the aperture of the first air inlet;
the top of the air storage box is provided with a second air inlet which is communicated with the second air cavity, the second mesh enclosure is fixedly arranged on the second air inlet which is positioned in the second air cavity, a second air blocking ball is placed in the second mesh enclosure, and the diameter of the second air blocking ball is larger than the aperture of the second air inlet;
and the first linkage structure is arranged on the air storage box, and when the second piston slides up and down, the first linkage structure can enable the first piston to slide reversely.
In the above efficient wave energy power generation system, the first linkage structure includes:
the first piston rod is vertically and slidably arranged at the bottom of the air storage box, the upper end of the first piston rod extends into the first air cavity, and the end part of the first piston rod is fixedly connected with the first piston;
the first fixing rod is vertically and fixedly arranged at the bottom of the gas storage box;
the middle part of the first connecting rod is hinged to the first fixing rod, one end of the first connecting rod is hinged to the lower end of the first piston rod, and the other end of the first connecting rod is hinged to the second piston rod.
In the wave energy power generation system with high efficiency, the second driving mechanism includes:
the water storage cavity is vertically and fixedly arranged at the bottom of the water storage cavity, the second partition plate divides the water storage cavity into a first water cavity and a second water cavity from left to right in sequence, and the tops of the first water cavity and the second water cavity are communicated;
one end of the water inlet branch pipe is fixedly connected to the water inlet main pipe, the other end of the water inlet branch pipe is communicated with the bottoms of the first water cavity and the second water cavity through a second communication structure, and the second communication structure can open and close the water inlet branch pipe;
the second promotes the structure, the second promotes the structure setting in the storage water tank, when the body floated downwards, first promotion structure can make first water cavity draw water from the external world, in simultaneously with the log raft play branch pipe of second water intracavity, when the body floated upwards, first promotion structure can make second water cavity draw water from the external world, in simultaneously with the log raft play branch pipe of first water intracavity.
In the above efficient wave energy power generation system, the second communicating structure includes:
the second hemispherical cover is arranged on the lower end surface of the water storage tank, and the bottom of the second hemispherical cover is communicated with the water inlet branch pipe through a second through hole;
the first water outlet hole and the second water outlet hole are both formed in the bottom of the water storage tank, the first water outlet hole is communicated with the bottom of the first water cavity, and the second water outlet hole is communicated with the bottom of the second water cavity;
the sixth mesh enclosure is fixedly arranged in the second hemispherical cover, and the first water outlet hole and the second water outlet hole are both positioned in the sixth mesh enclosure;
and the third water blocking ball is placed in a sixth mesh enclosure, and the diameter of the third water blocking ball is larger than the aperture of the first water outlet and the aperture of the second water outlet.
In the above-described high efficiency wave energy electric power generation system, the second thrust structure includes:
the third piston is arranged in the first water cavity in a sliding mode, and the fourth piston is arranged in the second water cavity in a sliding mode;
the fourth piston rod is vertically and slidably arranged at the top of the water storage tank, the lower end of the second piston rod extends into the second water cavity, the end part of the second piston rod is fixedly connected with the fourth piston, and the upper end of the fourth piston rod is coaxially and fixedly connected with the lower push rod;
the bottom of the water storage tank is provided with a first water inlet hole which is communicated with the first water cavity, the fourth mesh enclosure is fixedly arranged on the first water inlet hole in the first water cavity, a first water blocking ball is placed in the fourth mesh enclosure, and the diameter of the first water blocking ball is larger than the aperture of the first water inlet hole;
the bottom of the water storage tank is provided with a second water inlet hole which is communicated with the second water cavity, the fifth mesh enclosure is fixedly arranged on the second water inlet hole in the second water cavity, a second water blocking ball is placed in the fifth mesh enclosure, and the diameter of the second water blocking ball is larger than the aperture of the second water inlet hole;
and the second linkage structure is arranged on the water storage tank, and when the fourth piston slides up and down, the second linkage structure can enable the third piston to slide reversely.
In the above high-efficiency wave energy power generation system, the second linkage structure includes:
the third piston rod is vertically and slidably arranged at the top of the water storage tank, the lower end of the third piston rod extends into the first water cavity, and the end part of the third piston rod is fixedly connected with the third piston;
the second fixing rod is vertically and fixedly arranged at the top of the storage box;
the middle part of the second connecting rod is hinged to the second fixing rod, one end of the second connecting rod is hinged to the upper end of the third piston rod, and the other end of the second connecting rod is hinged to the fourth piston rod.
A method of generating power using the high efficiency wave energy power generation system of claim 1, comprising the steps of:
s1, because the air storage box is located above the water surface, when the floating body is driven by waves to float up and down, the first driving mechanism sucks air from the outside into the air storage box and conveys the air into the air inlet main pipe;
s2, enabling the gas in the gas inlet manifold to flow into the gas collecting box, opening the first electromagnetic valve, enabling the gas to flow through the first turbine generator through the gas outlet pipe, and driving the first turbine generator to generate electricity;
s3, because the water storage tank is located below the water surface, when the floating body is driven by the waves to float up and down, the second driving mechanism pumps water from the outside into the water storage tank and then conveys the water into the water inlet main pipe;
s4, water in the water inlet main pipe flows into the water collecting tank, the second electromagnetic valve is opened, and the water flows through the second turbine generator through the water outlet pipe to drive the second turbine generator to generate electricity.
Compared with the prior art, the invention has the following advantages:
1. the floating body floats on the water surface, air is pumped from the outside into the air storage tank through the first driving mechanism, then the floating body is conveyed into the air inlet main pipe, the floating body enters the air collection tank along the air inlet main pipe, the pressure in the air collection tank is gradually increased, the first electromagnetic valve is opened, gas is discharged through the air outlet pipe to drive the first turbine generator on the air outlet pipe to generate electricity, meanwhile, the second driving mechanism pumps water from the water into the water storage tank, the floating body is conveyed into the water inlet main pipe, the floating body enters the water collection tank along the water inlet main pipe, the pressure in the water collection tank is gradually increased, the second electromagnetic valve is opened, water is discharged through the water outlet pipe to drive the second turbine generator on the water outlet pipe to generate electricity, and through the up-and-down floating of the floating body, the electricity generation can be realized twice, the electricity generation amount is increased, and the electricity generation efficiency is improved;
2. the first communicating structure is started to open the air inlet branch pipe, when the floating body floats upwards, the first air cavity is enabled to suck air from the outside through the first pushing structure, the air in the second air cavity is discharged into the air inlet branch pipe, then the air flows into the air collecting box through the air inlet main pipe, when the floating body floats downwards, the second air cavity is enabled to suck air from the outside through the first pushing structure, the air in the first air cavity is discharged into the air inlet branch pipe, then the air flows into the air collecting box through the air inlet main pipe, continuous air suction from the outside is achieved, the air inlet amount is increased, and the operation is simple;
3. when the floating body floats upwards, the first pushing structure enables the first air cavity to form negative pressure, the pressure in the second air cavity is increased, the third air blocking ball in the third mesh enclosure is pushed to move into the first air outlet hole along the arc-shaped surface, the first air outlet hole is blocked, the air in the second air cavity is discharged into the air inlet branch pipe through the second air outlet hole, when the floating body floats downwards, the first pushing structure enables the second air cavity to form negative pressure, the pressure in the first air cavity is increased, the third air blocking ball in the third mesh enclosure moves into the second air outlet hole along the arc-shaped surface, the second air outlet hole is blocked, and the air in the first air cavity is discharged into the air inlet branch pipe through the first air outlet hole, so that the structure is simple; in addition, the third mesh enclosure can prevent the first through hole from being blocked by the third air blocking balloon to influence gas discharge, and can also play a role in guiding the third air blocking balloon;
4. when the floating body floats upwards, the second piston rod pushes the second piston to move upwards, the first piston rod and the first piston move downwards through the first linkage structure, negative pressure is formed in the first air cavity, the first air blocking ball moves downwards to the bottom of the first mesh enclosure, the first air inlet hole is opened, outside air enters the first air cavity through the first air inlet hole, meanwhile, the pressure in the second air cavity is increased, the second air blocking ball moves upwards to block the second air inlet hole, the second air outlet hole is opened at the moment, and the air in the second air cavity can only be discharged into the air inlet branch pipe from the second air outlet hole; when the floating body floats downwards, the second piston rod pulls the second piston to move downwards, the first piston rod and the first piston move upwards through the first linkage structure, negative pressure is formed in the second air cavity, the second air blocking ball moves downwards to the bottom of the second mesh enclosure, the second air inlet hole is opened, outside air enters the second air cavity through the second air inlet hole, meanwhile, the pressure in the first air cavity is increased, the first air blocking ball moves upwards to block the first air inlet hole, the first air outlet hole is opened at the moment, and the air in the first air cavity can only be discharged into the air inlet branch pipe from the first air outlet hole, so that continuous air exhaust is realized;
5. when the floating body drives the upper push rod to move downwards, the second piston rod and the second piston move downwards, the first piston rod and the first piston are driven to move upwards through the first connecting rod, when the floating body drives the upper push rod to move upwards, the second piston rod and the second piston move upwards, and the first piston rod and the first piston are driven to move downwards through the first connecting rod, so that the structure is simple;
6. the second communication structure is started to open the water inlet branch pipe, when the floating body floats upwards, the second water cavity is pumped from the outside through the second pushing structure, water in the first water cavity is discharged into the water inlet branch pipe, then the water flows into the water collecting tank through the water inlet main pipe, when the floating body floats downwards, the first water cavity is pumped from the outside through the second pushing structure, the water in the second water cavity is discharged into the water inlet branch pipe, then the water flows into the water collecting tank through the water inlet main pipe, continuous water pumping from the outside is realized, the water inlet amount is increased, and the operation is simple;
7. when the floating body floats upwards, the second pushing structure enables the second water cavity to form negative pressure, the pressure in the first water cavity is increased, the third water blocking ball in the sixth mesh enclosure moves into the second water outlet hole along the arc-shaped surface, the second water outlet hole is blocked, water in the first water cavity is discharged into the water inlet branch pipe through the first water outlet hole, when the floating body floats downwards, the second pushing structure enables the first water cavity to form negative pressure, the pressure in the second water cavity is increased, the third water blocking ball in the sixth mesh enclosure moves into the first water outlet hole along the arc-shaped surface, the first water outlet hole is blocked, and water in the second water cavity is discharged into the water inlet branch pipe through the second water outlet hole, so that the structure is simple; in addition, the sixth mesh enclosure can prevent the second through hole from being blocked by the third water blocking ball, so that water discharge is influenced, and the movement of the third water blocking ball can be guided;
8. when the floating body floats upwards, the fourth piston rod pulls the fourth piston to move upwards, the third piston rod and the third piston move downwards through the second linkage structure, negative pressure is formed in the second water cavity, the second water blocking ball moves upwards to the bottom of the fifth mesh enclosure, the second water inlet hole is opened, external water enters the second water cavity through the second water inlet hole, meanwhile, the pressure in the first water cavity is increased, the first water blocking ball moves downwards to block the first water inlet hole, the first water outlet hole is opened at the moment, and water in the first water cavity can only be discharged into the water inlet branch pipe from the first water outlet hole; when the floating body floats downwards, the fourth piston rod pushes the fourth piston to move downwards, the third piston rod and the third piston move upwards through the second linkage structure, negative pressure is formed in the first water cavity, the first water blocking ball moves upwards to the bottom of the fourth mesh enclosure, the first water inlet hole is opened, external water enters the first water cavity through the first water inlet hole, meanwhile, the pressure in the second water cavity is increased, the second water blocking ball moves downwards to block the second water inlet hole, the second water outlet hole is opened at the moment, and water in the second water cavity can only be discharged into the water inlet branch pipe from the second water outlet hole, so that continuous drainage is realized;
9. when the floating body drives the lower push rod to move downwards, the fourth piston rod and the fourth piston move downwards, the third piston rod and the third piston are driven to move upwards through the second connecting rod, when the floating body drives the lower push rod to move upwards, the fourth piston rod and the fourth piston move upwards, the third piston rod and the third piston are driven to move downwards through the second connecting rod, and the structure is simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the floating body in the pushing mechanism floating downward;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a state diagram when the floating body floats upward in the urging mechanism;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is an enlarged view of a portion of FIG. 5 at D;
in the figure, 1 upright post; 11. an upper fixed platform; 12. a lower fixed platform; 2. a float; 21. a push rod is arranged; 22. a lower push rod; 3. a gas storage tank; 31. a gas storage cavity; 311. a first fixing lever; 312. a first air intake hole; 313. a second air intake hole; 314. a first air outlet hole; 315. a second air outlet; 32. a first partition plate; 321. a first air cavity; 322. a second air cavity; 33. a first piston; 331. a first piston rod; 34. a second piston; 341. a second piston rod; 35. a first mesh enclosure; 351. a first resistance balloon; 36. a second mesh enclosure; 361. a second resistance balloon; 37. a third mesh enclosure; 371. a third resistance balloon; 38. a first hemispherical cover; 381. a first through hole; 39. a first link; 4. a water storage tank; 41. a water storage cavity; 411. a second fixing bar; 412. a first water inlet hole; 413. a second water inlet hole; 414. a first water outlet; 415. a second water outlet; 42. a third piston; 421. a third piston rod; 44. a fourth piston; 441. a fourth piston rod; 45. a fourth net cover; 451. a first water blocking ball; 46. a fifth mesh enclosure; 461. a second water blocking ball; 47. a sixth mesh enclosure; 471. a third water blocking ball; 48. a second hemispherical cover; 481. a second through hole; 49. a second link; 5. an intake manifold; 51. an intake branch pipe; 511. a first check valve; 6. a water inlet main pipe; 61. a water inlet branch pipe; 611. a second one-way valve; 7. a gas collection tank; 71. a first turbine generator; 72. an air outlet pipe; 721. a first solenoid valve; 8. a water collection tank; 81. a second turbine generator; 82. a water outlet pipe; 821. a second solenoid valve.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 7, a high efficiency wave energy power generation system comprises a fixed frame gas header tank 7, a water header tank 8, a plurality of thrust mechanisms, a first turbine generator 71 and a second turbine generator 81.
The fixed frame comprises a plurality of supporting upright posts 1, and an upper fixed platform 11 and a lower fixed platform 12 which are arranged on the upper side and the lower side of the upright posts 1.
The gas collection box 7 is fixedly arranged on the land, and the gas collection box 7 is connected with the gas inlet main pipe 5.
The water collecting tank 8 is fixedly arranged on the land, and the water collecting tank 8 is connected with a water inlet main pipe 6.
The pushing mechanisms are arranged between the upper fixing platform 11 and the lower fixing platform 12 and comprise a floating body 2, a gas storage tank 3, a water storage tank 4, a first driving mechanism and a second driving mechanism.
The floating body 2 floats on the water surface, the upper side surface and the lower side surface of the floating body 2 are respectively and vertically and fixedly provided with an upper push rod 21 and a lower push rod 22, preferably, the upper end and the lower end of the floating body 2 are conical, and the upper push rod 21 and the lower push rod 22 are coaxial up and down.
The gas storage tank 3 is fixedly arranged on the upper fixing platform 11.
The water storage tank 4 is fixedly arranged on the lower fixing platform 12.
The first driving mechanism is arranged on the air storage tank 3, and when the floating body 2 floats up and down, the first driving mechanism can be pumped into the air storage tank 3 from the outside and then conveyed into the air inlet main pipe 5.
The second driving mechanism is arranged on the water storage tank 4, and when the floating body 2 floats up and down, the second driving mechanism can pump water into the water storage tank 4 from the outside and then convey the water into the water inlet main pipe 6.
The gas collection tank 7 is connected with an air outlet pipe 72, the first turbine generator 71 is arranged on the air outlet pipe 72, the water collection tank 8 is connected with a water outlet pipe 82, the second turbine generator 81 is arranged on the water outlet pipe 82, the air outlet pipe 72 is provided with a first electromagnetic valve 721, and the water outlet pipe 82 is provided with a second electromagnetic valve 821.
Floating body 2 floats on the water surface, bleed to the gas storage tank 3 in from the external world through first actuating mechanism, then carry to the intake manifold 5 in, enter into the gas collection tank 7 along the intake manifold 5, the pressure in the gas collection tank 7 increases gradually, open first solenoid valve 721, gas is discharged through outlet duct 72, drive first turbine generator 71 on the outlet duct 72 and generate electricity, second actuating mechanism draws water to the storage water tank 4 in from the aquatic simultaneously, then carry to the intake manifold 6 in, enter into the header tank 8 along the intake manifold 6, the pressure in the header tank 8 increases gradually, open second solenoid valve 821, water discharges through outlet pipe 82, drive second turbine generator 81 on outlet pipe 82 and generate electricity, through floating body 2's fluctuation, just can realize twice electricity generation, increase the generated energy, improve the generating efficiency.
Specifically, the first driving mechanism includes the first partition plate 32, the intake manifold 51, and the first urging structure.
The gas storage tank 3 is internally provided with a gas storage cavity 31, the first partition plate 32 is vertically and fixedly arranged at the top of the gas storage cavity 31, the gas storage cavity 31 is sequentially divided into a first gas cavity 321 and a second gas cavity 322 by the first partition plate 32 from left to right, and the bottoms of the first gas cavity 321 and the second gas cavity 322 are communicated.
One end of the air inlet branch pipe 51 is fixedly connected to the air inlet main pipe 5, the other end of the air inlet branch pipe is communicated with the tops of the first air cavity 321 and the second air cavity 322 through a first communication structure, and the first communication structure can open and close the air inlet branch pipe 51.
The first pushing structure is arranged in the air storage tank 3, when the floating body 2 floats upwards, the first pushing structure can enable the first air cavity 321 to suck air from the outside, meanwhile, gas in the second air cavity 322 is discharged out of the air inlet branch pipe 51, when the floating body 2 floats downwards, the first pushing structure can enable the second air cavity 322 to suck air from the outside, and meanwhile, gas in the first air cavity 321 is discharged out of the air inlet branch pipe 51.
Start first communication structure and open air inlet branch pipe 51, when floating body 2 upwards floated, make first air cavity 321 bleed from the external world through first promotion structure, discharge the gas in second air cavity 322 to air inlet branch pipe 51 in, then in gas flows into gas collection box 7 through air inlet manifold 5, when floating body 2 floated downwards, make second air cavity 322 bleed from the external world through first promotion structure, discharge the gas in first air cavity 321 to air inlet branch pipe 51 in, then in gas flowed into gas collection box 7 through air inlet manifold 5, realize drawing gas from the external world in succession, increase the air input, and easy operation.
Specifically, the first communicating structure includes a first half-ball cover 38, a first air outlet hole 314, a second air outlet hole 315, a third cover 37, and a third air blocking ball 371.
The first hemispherical cover 38 covers the upper end surface of the air storage tank 3, and the top of the first hemispherical cover 38 is communicated with the intake manifold 51 through a first through hole 381.
The first air outlet 314 and the second air outlet 315 are both arranged at the top of the air storage tank 3, the first air outlet 314 is communicated with the top of the first air cavity 321, the second air outlet 315 is communicated with the top of the second air cavity 322, and preferably, the upper end and the lower end of the first air outlet 314 and the upper end and the lower end of the second air outlet 315 are both in an outward-expanding horn shape.
The top of the air storage tank 3 is provided with a first air inlet 312, the first air inlet 312 is communicated with the first air cavity 321, the third mesh enclosure 37 is fixedly arranged in the first hemispherical enclosure 38, the third mesh enclosure 37 is hemispherical, and the first air outlet 314 and the second air outlet 315 are respectively positioned at two opposite sides in the third mesh enclosure 37.
The third air-blocking ball 371 is placed in the third mesh enclosure 37, and the diameter of the third air-blocking ball 371 is larger than the diameters of the first air outlet 314 and the second air outlet 315.
When the floating body 2 floats upwards, the first pushing structure enables negative pressure to be formed in the first air cavity 321, the pressure in the second air cavity 322 is increased, the third air blocking balloon 371 in the third mesh enclosure 37 is pushed to move into the first air outlet 314 along the arc-shaped surface, the first air outlet 314 is blocked, the air in the second air cavity 322 is discharged into the air inlet branch pipe 51 through the second air outlet 315, when the floating body 2 floats downwards, the first pushing structure enables negative pressure to be formed in the second air cavity 322, the pressure in the first air cavity 321 is increased, the third air blocking balloon in the third mesh enclosure 37 is enabled to move into the second air outlet 371 along the arc-shaped surface, the second air outlet 315 is blocked, and the air in the first air cavity 321 is discharged into the air inlet branch pipe 51 through the first air outlet 314, so that the structure is simple; in addition, the third mesh enclosure 37 can prevent the third air blocking ball 371 from blocking the first through hole 381, so that the air discharge is influenced, and the third air blocking ball 371 can be guided.
Specifically, the first pushing structure includes a first piston 33, a second piston 34, a second piston rod 341, a first mesh cap 35, a second mesh cap 36, and a first linkage structure.
The first piston 33 is slidably disposed in the first air chamber 321, and the second piston 34 is slidably disposed in the second air chamber 322.
The second piston rod 341 is vertically slidably disposed at the bottom of the gas storage tank 3, the upper end of the second piston rod 341 extends into the second gas cavity 322, the end of the second piston rod 341 is fixedly connected to the second piston 34, and the lower end of the second piston rod 341 is coaxially and fixedly connected to the upper push rod 21.
First inlet port 312 has been seted up at the top of gas storage box 3, and first inlet port 312 is linked together with first air cavity 321, and preferably, the upper and lower extreme of first inlet port 312 all is the flaring form outward, and first screen panel 35 sets firmly on being located the first inlet port 312 in first air cavity 321, and first screen panel 35 is the spherical long tube-shape of lower extreme, has placed first hindering balloon 351 in the first screen panel 35, and the diameter of first hindering balloon 351 is greater than the aperture of first inlet port 312.
The top of the air storage box 3 is provided with a second air inlet hole 313, the second air inlet hole 313 is communicated with the second air cavity 322, preferably, the upper end and the lower end of the second air inlet hole 313 are both in an outward-expanding horn shape, a second mesh enclosure 36 is fixedly arranged on the second air inlet hole 313 in the second air cavity 322, the second mesh enclosure 36 is in a long cylindrical shape with a spherical lower end, a second air blocking ball 361 is arranged in the second mesh enclosure 36, and the diameter of the second air blocking ball 361 is larger than the aperture of the second air inlet hole 313.
The first link structure is provided on the air tank 3, and enables the first piston 33 to slide in the reverse direction when the second piston 34 slides up and down.
When the floating body 2 floats upwards, the second piston rod 341 pushes the second piston 34 to move upwards, the first piston rod 331 and the first piston 33 move downwards through the first linkage structure, negative pressure is formed in the first air cavity 321, the first air blocking balloon 351 moves downwards to the bottom of the first mesh enclosure 35, the first air inlet hole 312 is opened, outside air enters the first air cavity 321 through the first air inlet hole 312, meanwhile, the pressure in the second air cavity 322 is increased, the second air blocking balloon 361 moves upwards to block the second air inlet hole 313, at the moment, the second air outlet hole 315 is opened, and the air in the second air cavity 322 can only be discharged into the air inlet branch pipe 51 from the second air outlet hole 315; when the floating body 2 floats downwards, the second piston rod 341 pulls the second piston 34 to move downwards, the first piston rod 331 and the first piston 33 move upwards through the first linkage structure, negative pressure is formed in the second air cavity 322, the second air blocking ball 361 moves downwards to the bottom of the second mesh enclosure 36, the second air inlet hole 313 is opened, outside air enters the second air cavity 322 through the second air inlet hole 313, meanwhile, the pressure in the first air cavity 321 is increased, the first air blocking ball 351 moves upwards to block the first air inlet hole 312, at the moment, the first air outlet hole 314 is opened, and the air in the first air cavity 321 can only be discharged into the air inlet branch pipe 51 from the first air outlet hole 314, so that continuous exhaust is realized.
Specifically, the first linkage structure includes a first piston rod 331, a first fixing lever 311, and a first link 39.
The first piston rod 331 is vertically slidably disposed at the bottom of the air tank 3, and the upper end of the first piston rod 331 extends into the first air cavity 321 and the end thereof is fixedly connected to the first piston 33.
The first fixing rod 311 is vertically and fixedly arranged at the bottom of the gas storage tank 3.
The middle part of the first connecting rod 39 is hinged on the first fixing rod 311, one end of the first connecting rod 39 is hinged with the lower end of the first piston rod 331, and the other end of the first connecting rod 39 is hinged on the second piston rod 341.
When the floating body 2 drives the upper push rod 21 to move downwards, the second piston rod 341 and the second piston 34 move downwards, the first piston rod 331 and the first piston 33 are driven to move upwards by the first connecting rod 39, when the floating body 2 drives the upper push rod 21 to move upwards, the second piston rod 341 and the second piston 34 move upwards, and the first piston rod 331 and the first piston 33 are driven to move downwards by the first connecting rod 39, so that the structure is simple.
Specifically, the second driving mechanism includes a second partition plate 42, a water inlet branch pipe 61, and a second pushing structure.
Be equipped with water storage chamber 41 in the storage water tank 4, second division board 42 sets firmly the bottom at water storage chamber 41 vertically, and second division board 42 from left to right separates water storage chamber 41 into first water cavity 421 and second water cavity 422 in proper order, and the top of first water cavity 421 and second water cavity 422 is linked together.
One end of the water inlet branch pipe 61 is fixedly connected to the water inlet manifold 6, and the other end is communicated with the bottoms of the first water cavity 421 and the second water cavity 422 through a second communication structure. The second communicating structure can open and close the water inlet branch pipe 61.
The second pushes the structure to set up in the storage water tank 4, when the body 2 floats downwards, the first pushes the structure to make the first water chamber 421 draw water from the outside, discharge the water in the second water chamber 422 into the branch pipe 61 at the same time, when the body 2 floats upwards, the first pushes the structure to make the second water chamber 422 draw water from the outside, discharge the water in the first water chamber 421 into the branch pipe 61 at the same time.
Start second communicating structure and open water inlet branch pipe 61, when body 2 upwards floated, promote the structure through the second and make second water cavity 422 when taking out from the external world, discharge the water in first water cavity 421 to in water inlet branch pipe 61, then in water flows into header tank 8 through water inlet manifold 6, when body 2 floated downwards, promote the structure through the second and make first water cavity 421 draw water from the external world, discharge the water in second water cavity 422 to in water inlet branch pipe 61, then in water flowed into header tank 8 through water inlet manifold 6, realize drawing water from the external world in succession, increase the inflow, and easy operation.
Specifically, the second communicating structure includes a second hemispherical cover 48, a first outlet hole 414, a second outlet hole 415, a sixth mesh cover 47, and a third water blocking ball 471.
The second hemispherical cover 48 covers the lower end surface of the water storage tank 4, and the bottom of the second hemispherical cover 48 is communicated with the water inlet branch pipe 61 through a second through hole 481.
The first water outlet 414 and the second water outlet 415 are both opened at the bottom of the water storage tank 3, the first water outlet 414 is communicated with the bottom of the first water cavity 421, the second water outlet 415 is communicated with the bottom of the second water cavity 422, and preferably, the upper end and the lower end of the first water outlet 414 and the upper end and the lower end of the second water outlet 415 are both in the shape of an outward expanding horn.
The sixth mesh enclosure 47 is fixedly disposed in the second hemispherical enclosure 48, the sixth mesh enclosure 47 is hemispherical, and the first outlet hole 414 and the second outlet hole 415 are respectively disposed on two opposite sides of the sixth mesh enclosure 47.
The third water blocking ball 471 is disposed in the sixth mesh enclosure 47, and the diameter of the third water blocking ball 471 is larger than the diameters of the first water outlet 414 and the second water outlet 415.
When the floating body 2 floats upwards, the second pushing structure enables negative pressure to be formed in the second water cavity 422, the pressure in the first water cavity 421 is increased, the third water blocking ball 471 in the sixth mesh enclosure 47 moves into the second water outlet 415 along the arc-shaped surface, the second water outlet 415 is blocked, water in the first water cavity 421 is discharged into the water inlet branch pipe 61 through the first water outlet 414, when the floating body 2 floats downwards, the second pushing structure enables negative pressure to be formed in the first water cavity 421, the pressure in the second water cavity 422 is increased, the third water blocking ball 471 in the sixth mesh enclosure 47 moves into the first water outlet 414 along the arc-shaped surface, the first water outlet 414 is blocked, and water in the second water cavity 422 is discharged into the water inlet branch pipe 61 through the second water outlet 415, so that the structure is simple; in addition, the sixth mesh cover 47 can prevent the third water blocking ball 471 from blocking the second through hole 481, thereby affecting water discharge, and can also guide the movement of the third water blocking ball 471.
Specifically, the second pushing structure includes a third piston 43, a fourth piston 44, a fourth piston rod 441, a fourth mesh cover 45, a fifth mesh cover 46, and a second interlocking structure.
The third piston 43 is slidably disposed in the first water chamber 421, and the fourth piston 44 is slidably disposed in the second water chamber 422.
The fourth piston rod 441 is vertically and slidably disposed at the top of the water storage tank 4, the lower end of the second piston rod 341 extends into the second water cavity 422, the end of the second piston rod is fixedly connected with the fourth piston 44, and the upper end of the fourth piston rod 441 is coaxially and fixedly connected with the lower push rod 22.
First inlet opening 412 has been seted up to the bottom of storage water tank 4, and first inlet opening 412 is linked together with first water cavity 421, and preferably, the upper and lower extreme of first inlet opening 412 all is the flaring form outward, and fourth screen panel 45 sets firmly on being located the first inlet opening 412 of first water cavity 421, and fourth screen panel 45 is the spherical long tube-shape of lower extreme, has placed first ball 451 that hinders water in the fourth screen panel 45, and the diameter of first ball 451 that hinders water is greater than the aperture of first inlet opening 412.
The bottom of the water storage tank 4 is provided with a second water inlet hole 413, the second water inlet hole 413 is communicated with the second water cavity 422, preferably, the upper end and the lower end of the second water inlet hole 413 are in an outward-expanding horn shape, the fifth mesh enclosure 46 is fixedly arranged on the second water inlet hole 413 in the second water cavity 422, the fifth mesh enclosure 46 is in a long cylindrical shape with a spherical lower end, a second water-blocking ball 461 is arranged in the fifth mesh enclosure 46, and the diameter of the second water-blocking ball 461 is larger than the aperture of the second water inlet hole 413.
The second interlocking structure is provided on the water tank 4, and when the fourth piston 44 slides up and down, the second interlocking structure enables the third piston 43 to slide reversely.
When the floating body 2 floats upwards, the fourth piston rod 441 pulls the fourth piston 44 to move upwards, the third piston rod 431 and the third piston 43 move downwards through the second linkage structure, negative pressure is formed in the second water cavity 422, the second water blocking ball 461 moves upwards to the bottom of the fifth mesh enclosure 46, the second water inlet hole 413 is opened, outside water enters the second water cavity 422 through the second water inlet hole 415, meanwhile, the pressure in the first water cavity 421 is increased, the first water blocking ball 451 moves downwards to block the first water inlet hole 412, at this time, the first water outlet hole 414 is opened, and water in the first water cavity 421 can only be discharged into the water inlet branch pipe 61 from the first water outlet hole 414; when the floating body 2 floats downwards, the fourth piston rod 441 pushes the fourth piston 44 to move downwards, the third piston rod 431 and the third piston 43 move upwards through the second linkage structure, negative pressure is formed in the first water chamber 421, the first water blocking ball 451 moves upwards to the bottom of the fourth mesh enclosure 45, the first water inlet 412 is opened, external water enters the first water chamber 421 through the first water inlet 412, meanwhile, the pressure in the second water chamber 422 is increased, the second water blocking ball 461 moves downwards to block the second water inlet 413, at this time, the second water outlet 415 is opened, and water in the second water chamber 422 can only be discharged into the water inlet branch pipe 61 from the second water outlet 415, so that continuous water discharge is realized.
Specifically, the second linkage structure includes a third piston rod 431, a second fixing rod 411, and a second link 49.
The third piston rod 431 is vertically and slidably arranged at the top of the water storage tank 4, the lower end of the third piston rod 431 extends into the first water chamber 421, and the end of the third piston rod is fixedly connected with the third piston 43.
The second fixing lever 411 is vertically fixed at the top of the storage box 4.
The middle part of the second connecting rod 49 is hinged on the second fixing rod 411, one end of the second connecting rod 49 is hinged with the upper end of the third piston rod 431, and the other end of the second connecting rod 49 is hinged on the fourth piston rod 441.
When the floating body 2 drives the lower push rod 22 to move downwards, the fourth piston rod 441 and the fourth piston 44 move downwards, the third piston rod 431 and the third piston 43 are driven to move upwards by the second connecting rod 49, when the floating body 2 drives the lower push rod 22 to move upwards, the fourth piston rod 441 and the fourth piston 44 move upwards, and the third piston rod 431 and the third piston 43 are driven to move downwards by the second connecting rod 49, so that the structure is simple.
A power generation method utilizing the efficient wave energy power generation system comprises the following steps:
s1, because the air storage tank 3 is located above the water surface, when the floating body 2 is driven by waves to float up and down, the first driving mechanism sucks air from the outside into the air storage tank 3 and then conveys the air into the air inlet main pipe 5;
s2, the gas in the gas inlet header pipe 5 flows into the gas collecting box 7, the first electromagnetic valve 721 is opened, and the gas flows through the first turbine generator 71 through the gas outlet pipe 72 to drive the first turbine generator 71 to generate electricity;
s3, because the water storage tank 4 is positioned below the water surface, when the floating body 2 is driven by the waves to float up and down, the second driving mechanism pumps water from the outside into the water storage tank 4 and then conveys the water into the water inlet main pipe 6;
s4, the water in the water inlet manifold 6 flows into the water collecting tank 8, the second electromagnetic valve 821 is opened, and the water flows through the second turbine generator 81 through the water outlet pipe 82, so as to drive the second turbine generator 81 to generate power.
The wave drives body 2 and floats from top to bottom, collects air and sea water through gas storage tank 3 and storage water tank 4, then carries air and sea water to gas collection tank 7 and water collection tank 8 in through first actuating mechanism and second actuating mechanism, generates electricity through the pressure of gas and water, increases the generated energy, improves the generating efficiency of wave energy.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The efficient wave energy power generation system is characterized by comprising a fixed frame, wherein the fixed frame comprises a plurality of supporting upright posts (1), and an upper fixed platform (11) and a lower fixed platform (12) which are arranged on the upper side and the lower side of the upright posts (1);
the gas collection box (7) is fixedly arranged on the land, and the gas collection box (7) is connected with a gas inlet main pipe (5);
the water collecting tank (8) is fixedly arranged on the land, and the water collecting tank (8) is connected with a water inlet main pipe (6);
a plurality of pushing mechanism, a plurality of pushing mechanism sets up at last fixed platform (11) and down between fixed platform (12), and pushing mechanism has: the floating body (2) floats on the water surface, and an upper push rod (21) and a lower push rod (22) are vertically and fixedly arranged on the upper side surface and the lower side surface of the floating body (2) respectively; the gas storage tank (3), the gas storage tank (3) is fixedly arranged on the upper fixed platform (11); the water storage tank (4), the water storage tank (4) is fixedly arranged on the lower fixing platform (12); the first driving mechanism is arranged on the air storage box (3), and when the floating body (2) floats up and down, the first driving mechanism can suck air from the outside into the air storage box (3) and then convey the air into the air inlet main pipe (5); the second driving mechanism is arranged on the water storage tank (4), and when the floating body (2) floats up and down, the second driving mechanism can pump water from the outside into the water storage tank (4) and then convey the water into the water inlet header pipe (6);
first turbine generator (71) and second turbine generator (81), be connected with outlet duct (72) on gas collecting tank (7), first turbine generator (71) set up on outlet duct (72), are connected with outlet pipe (82) on water collecting tank (8), and second turbine generator (81) set up on outlet pipe (82), are equipped with first solenoid valve (721) on outlet duct (72), are equipped with second solenoid valve (821) on outlet pipe (82).
2. An efficient wave energy power generation system according to claim 1, wherein said first drive mechanism comprises:
the gas storage device comprises a first partition plate (32), wherein a gas storage cavity (31) is arranged in the gas storage box (3), the first partition plate (32) is vertically and fixedly arranged at the top of the gas storage cavity (31), the gas storage cavity (31) is sequentially divided into a first gas cavity (321) and a second gas cavity (322) by the first partition plate (32) from left to right, and the bottoms of the first gas cavity (321) and the second gas cavity (322) are communicated;
one end of the air inlet branch pipe (51) is fixedly connected to the air inlet main pipe (5), the other end of the air inlet branch pipe is communicated with the top of the first air cavity (321) and the top of the second air cavity (322) through a first communication structure, and the first communication structure can open and close the air inlet branch pipe (51);
the first pushing structure is arranged in the air storage box (3), when the floating body (2) floats upwards, the first pushing structure can enable the first air cavity (321) to be pumped from the outside, meanwhile, the gas in the second air cavity (322) is discharged out of the air inlet branch pipe (51), when the floating body (2) floats downwards, the first pushing structure can enable the second air cavity (322) to be pumped from the outside, and meanwhile, the gas in the first air cavity (321) is discharged out of the air inlet branch pipe (51).
3. An efficient wave energy power generation system according to claim 2, wherein said first communication structure comprises:
the first hemispherical cover (38), the first hemispherical cover (38) is covered on the upper end surface of the air storage box (3), and the top of the first hemispherical cover (38) is communicated with the air inlet branch pipe (51) through a first through hole (381);
the air storage tank is characterized by comprising a first air outlet (314) and a second air outlet (315), wherein the first air outlet (314) and the second air outlet (315) are both arranged at the top of the air storage tank (3), the first air outlet (314) is communicated with the top of a first air cavity (321), and the second air outlet (315) is communicated with the top of a second air cavity (322);
the third mesh enclosure (37), the said third mesh enclosure (37) is fixed in the first hemisphere cover (38), the first air outlet hole (314) and second air outlet hole (315) are located in the third mesh enclosure (37);
the third hinders balloon (371), third hinders balloon (371) places in third screen panel (37), and the diameter of third hinders balloon (371) is greater than the aperture of first venthole (314) and second venthole (315).
4. An efficient wave energy power generation system according to claim 3, wherein said first propulsion structure comprises:
the first piston (33) and the second piston (34), the first piston (33) is arranged in the first air cavity (321) in a sliding mode, and the second piston (34) is arranged in the second air cavity (322) in a sliding mode;
the second piston rod (341) is vertically and slidably arranged at the bottom of the air storage box (3), the upper end of the second piston rod (341) extends into the second air cavity (322), the end part of the second piston rod is fixedly connected with the second piston (34), and the lower end of the second piston rod (341) is coaxially and fixedly connected with the upper push rod (21);
the air storage box comprises a first mesh enclosure (35), wherein a first air inlet (312) is formed in the top of the air storage box (3), the first air inlet (312) is communicated with a first air cavity (321), the first mesh enclosure (35) is fixedly arranged on the first air inlet (312) in the first air cavity (321), a first balloon (351) is placed in the first mesh enclosure (35), and the diameter of the first balloon (351) is larger than the aperture of the first air inlet (312);
the top of the air storage box (3) is provided with a second air inlet hole (313), the second air inlet hole (313) is communicated with a second air cavity (322), the second mesh enclosure (36) is fixedly arranged on the second air inlet hole (313) in the second air cavity (322), a second air blocking ball (361) is placed in the second mesh enclosure (36), and the diameter of the second air blocking ball (361) is larger than the aperture of the second air inlet hole (313);
a first link structure provided on the gas tank (3) and enabling the first piston (33) to slide in reverse when the second piston (34) slides up and down.
5. An efficient wave energy power generation system according to claim 4, wherein said first linkage structure comprises:
the first piston rod (331) is vertically and slidably arranged at the bottom of the air storage box (3), the upper end of the first piston rod (331) extends into the first air cavity (321), and the end part of the first piston rod (331) is fixedly connected with the first piston (33);
the first fixing rod (311) is vertically and fixedly arranged at the bottom of the air storage box (3);
the middle part of the first connecting rod (39) is hinged to the first fixing rod (311), one end of the first connecting rod (39) is hinged to the lower end of the first piston rod (331), and the other end of the first connecting rod (39) is hinged to the second piston rod (341).
6. An efficient wave energy power generation system according to claim 1, wherein said second drive mechanism comprises:
the water storage tank (4) is internally provided with a water storage cavity (41), the second partition plate (42) is vertically and fixedly arranged at the bottom of the water storage cavity (41), the water storage cavity (41) is sequentially divided into a first water cavity (421) and a second water cavity (422) by the second partition plate (42) from left to right, and the tops of the first water cavity (421) and the second water cavity (422) are communicated;
one end of each water inlet branch pipe (61) is fixedly connected to the water inlet main pipe (6), the other end of each water inlet branch pipe is communicated with the bottoms of the first water cavity (421) and the second water cavity (422) through a second communication structure, and the second communication structure can open and close the water inlet branch pipes (61);
the second promotes the structure, the second promotes the structure setting in storage water tank (4), when body (2) float downwards, first promotion structure can make first water cavity (421) draw water from the external world, simultaneously with in the log raft play inlet branch pipe (61) in second water cavity (422), when body (2) upwards floated, first promotion structure can make second water cavity (422) draw water from the external world, simultaneously with in the log raft play inlet branch pipe (61) in first water cavity (421).
7. An efficient wave energy power generation system according to claim 6, wherein said second communication structure comprises:
the second hemispherical cover (48) is covered on the lower end face of the water storage tank (4), and the bottom of the second hemispherical cover (48) is communicated with the water inlet branch pipe (61) through a second through hole (481);
the water storage tank is characterized by comprising a first water outlet hole (414) and a second water outlet hole (415), wherein the first water outlet hole (414) and the second water outlet hole (415) are formed in the bottom of the water storage tank (3), the first water outlet hole (414) is communicated with the bottom of a first water cavity (421), and the second water outlet hole (415) is communicated with the bottom of a second water cavity (422);
the sixth mesh enclosure (47), the sixth mesh enclosure (47) is fixedly arranged in the second hemispherical cover (48), and the first water outlet hole (414) and the second water outlet hole (415) are both positioned in the sixth mesh enclosure (47);
and the third water blocking ball (471), the third water blocking ball (471) is placed in the sixth mesh enclosure (47), and the diameter of the third water blocking ball (471) is larger than the aperture of the first water outlet hole (414) and the second water outlet hole (415).
8. An efficient wave energy power generation system according to claim 7, wherein said second propulsion structure comprises:
a third piston (43) and a fourth piston (44), wherein the third piston (43) is arranged in the first water cavity (421) in a sliding mode, and the fourth piston (44) is arranged in the second water cavity (422) in a sliding mode;
the fourth piston rod (441), the fourth piston rod (441) is vertically arranged at the top of the water storage tank (4) in a sliding manner, the lower end of the second piston rod (341) extends into the second water cavity (422), the end part of the second piston rod is fixedly connected with the fourth piston (44), and the upper end of the fourth piston rod (441) is coaxially and fixedly connected with the lower push rod (22);
the water storage tank is characterized by comprising a fourth mesh enclosure (45), wherein the bottom of the water storage tank (4) is provided with a first water inlet hole (412), the first water inlet hole (412) is communicated with the first water cavity (421), the fourth mesh enclosure (45) is fixedly arranged on the first water inlet hole (412) in the first water cavity (421), a first water blocking ball (451) is placed in the fourth mesh enclosure (45), and the diameter of the first water blocking ball (451) is larger than the aperture of the first water inlet hole (412);
a fifth mesh enclosure (46), wherein a second water inlet hole (413) is formed in the bottom of the water storage tank (4), the second water inlet hole (413) is communicated with the second water cavity (422), the fifth mesh enclosure (46) is fixedly arranged on the second water inlet hole (413) in the second water cavity (422), a second water blocking ball (461) is placed in the fifth mesh enclosure (46), and the diameter of the second water blocking ball (461) is larger than the aperture of the second water inlet hole (413);
and the second linkage structure is arranged on the water storage tank (4), and when the fourth piston (44) slides up and down, the second linkage structure can enable the third piston (43) to slide reversely.
9. An efficient wave energy power generation system according to claim 8, wherein said second linkage structure comprises:
the third piston rod (431) is vertically arranged at the top of the water storage tank (4) in a sliding mode, the lower end of the third piston rod (431) extends into the first water cavity (421), and the end of the third piston rod is fixedly connected with the third piston (43);
the second fixing rod (411), the second fixing rod (411) is vertically and fixedly arranged at the top of the storage box (4);
the middle part of the second connecting rod (49) is hinged on the second fixing rod (411), one end of the second connecting rod (49) is hinged with the upper end of the third piston rod (431), and the other end of the second connecting rod (49) is hinged on the fourth piston rod (441).
10. A method of generating power using the high efficiency wave energy power generation system of claim 1, comprising the steps of:
s1, because the air storage tank (3) is located above the water surface, when the floating body (2) is driven by waves to float up and down, the first driving mechanism sucks air from the outside into the air storage tank (3) and then conveys the air into the air inlet main pipe (5);
s2, the gas in the gas inlet header pipe (5) flows into the gas collecting box (7), the first electromagnetic valve (721) is opened, and the gas flows through the first turbine generator (71) through the gas outlet pipe (72) to drive the first turbine generator (71) to generate electricity;
s3, because the water storage tank (4) is positioned below the water surface, when the floating body (2) is driven by waves to float up and down, the second driving mechanism pumps water from the outside into the water storage tank (4) and then conveys the water into the water inlet main pipe (6);
s4, the water in the water inlet manifold (6) flows into the water collecting tank (8), the second electromagnetic valve (821) is opened, and the water flows through the second turbine generator (81) through the water outlet pipe (82) to drive the second turbine generator (81) to generate electricity.
CN202111208798.5A 2021-10-18 2021-10-18 Efficient wave energy power generation system and power generation method thereof Withdrawn CN114087110A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024007782A1 (en) * 2022-07-04 2024-01-11 上海能源建设工程设计研究有限公司 Water, electricity and gas symbiotic power generation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024007782A1 (en) * 2022-07-04 2024-01-11 上海能源建设工程设计研究有限公司 Water, electricity and gas symbiotic power generation system

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Application publication date: 20220225