CN109209746B - Seawater wave energy utilization device - Google Patents
Seawater wave energy utilization device Download PDFInfo
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- CN109209746B CN109209746B CN201811281437.1A CN201811281437A CN109209746B CN 109209746 B CN109209746 B CN 109209746B CN 201811281437 A CN201811281437 A CN 201811281437A CN 109209746 B CN109209746 B CN 109209746B
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- wave energy
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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
- F03B13/1805—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 hinged to the rem
- F03B13/181—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 hinged to the rem for limited rotation
- F03B13/1815—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 hinged to the rem for limited rotation with an up-and-down movement
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
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- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a seawater wave energy utilization device, which comprises a conversion mechanism and a driving mechanism; the driving mechanism comprises a floating body assembly and a pushing assembly; the floating body component comprises a floating body with a cuboid structure, and the front end of the floating body is provided with a floating barrel; the buoy of the cylindrical structure is rotatably fixed on the first bracket, and the first bracket is welded and fixed on the floating body; the pushing assembly comprises a main pushing plate, the main pushing plate is vertically arranged, a plurality of sliding grooves are vertically formed in the main pushing plate, a plurality of sliding blocks are arranged at the rear end of the floating body corresponding to the sliding grooves, and the sliding blocks are movably arranged in the sliding grooves so that the floating body can be fixed on the main pushing plate in a vertically moving mode; the invention can utilize wave energy on the water surface and wave energy below the water surface, thereby effectively improving the wave energy conversion efficiency.
Description
Technical Field
The invention relates to a power generation device, in particular to a seawater wave energy utilization device.
Background
Ocean wave energy is used as novel clean energy, is vigorously developed, can reduce the dependence on fossil energy, deals with the problem of energy shortage, and realizes energy conservation and emission reduction. The process of directly carrying out the electric energy conversion and the seawater desalination unit at sea saves cost and land space, is an innovation for utilizing clean energy such as wave energy, solar energy and the like, and has important scientific significance and wide application prospect.
Patent CN201810467330.X discloses a seawater wave energy utilization system, which comprises a wave energy utilization mechanism and a floating body unit which is arranged on the wave energy utilization mechanism and used for floating the wave energy utilization mechanism on the water surface; the wave energy utilization mechanism comprises a wave energy collecting unit and a crank connecting rod mechanism; the wave energy collecting unit comprises a central shaft and a shell, the shell is mounted on the central shaft and can swing in a reciprocating mode in a certain angle around the central shaft under the action of wave energy so as to convert the wave energy into reciprocating mechanical energy; the crank part of the crank-link mechanism is arranged at the tail end of the central shaft, and the link part of the crank-link mechanism is in power connection with the external mechanical driving mechanism.
Patent CN201510505164.4 discloses a wave energy conversion device, which comprises: the device comprises at least two sections of wave energy collecting floating bodies floating on the water surface, a energy harvesting swing plate arranged between two adjacent sections of wave energy collecting floating bodies, hydraulic devices respectively arranged between two adjacent sections of wave energy collecting floating bodies and between the energy harvesting swing plate and two adjacent sections of wave energy collecting floating bodies, and a mooring device, wherein one end of the mooring device is connected to one of the wave energy collecting floating bodies, and the other end of the mooring device is anchored on the seabed; two adjacent sections of wave energy collecting floating bodies are symmetrically hinged together through a pitch rotating shaft and can rotate around the pitch rotating shaft; one end of the energy harvesting swing plate is hinged to the same pitch rotating shaft of the two adjacent sections of the wave energy collecting floating bodies, and the other end of the energy harvesting swing plate extends to the position below the water surface and can rotate around the pitch rotating shaft relative to the two adjacent sections of the wave energy collecting floating bodies.
The conventional raft type wave energy utilization device basically only utilizes wave energy at the water surface, and some wave energy below the water surface is not utilized. Therefore, the conversion efficiency of the wave energy utilization device has a large improving space.
Disclosure of Invention
The invention provides a seawater wave energy utilization device aiming at the problems, which can utilize wave energy on the water surface and wave energy below the water surface, and effectively improve the wave energy conversion efficiency.
The specific technical scheme is as follows:
a sea water wave energy utilization device comprises a conversion mechanism and a driving mechanism;
the conversion mechanism comprises a back plate fixed on the side wall of the bank, a bottom plate is vertically arranged forwards at the bottom of the back plate, a first front baffle is vertically arranged upwards at the front end of the bottom, an upper baffle is vertically arranged backwards at the top of the first front baffle, a second front baffle is vertically arranged upwards at the rear end of the upper baffle, the sum of the heights of the first front baffle and the second front baffle is the same as the height of the back plate, and two side plates are respectively fixed on two sides of the back plate, the bottom plate, the first front baffle, the second front baffle and the upper baffle to form a conversion chamber in a combined mode;
in the conversion chamber, a partition plate is arranged between the second front baffle and the back plate, the partition plate divides the conversion chamber into a front chamber and a rear chamber, and a plurality of first water inlets are formed in a bottom plate of the rear chamber;
a front air passage is formed between the second front baffle and the partition plate, and a rear air passage is formed between the partition plate and the back plate; the front air passage and the rear air passage are respectively connected with a turbine through pipelines, each turbine is respectively connected with a first generator, and the turbine drives an input shaft of the first generator to rotate so as to generate electricity;
the driving mechanism comprises a floating body assembly and a pushing assembly;
the floating body component comprises a floating body with a cuboid structure, and the front end of the floating body is provided with a floating barrel;
the buoy of the cylindrical structure is rotatably fixed on the first bracket, and the first bracket is welded and fixed on the floating body;
the pushing assembly comprises a main pushing plate, the main pushing plate is vertically arranged, a plurality of sliding grooves are vertically formed in the main pushing plate, a plurality of sliding blocks are arranged at the rear end of the floating body and correspond to the sliding grooves, and the sliding blocks are movably arranged in the sliding grooves so that the floating body can be vertically moved and fixed on the main pushing plate;
the main push plate is arranged in front of the first front baffle, at least one push rod is horizontally arranged at the rear end of the main push plate, the push rod penetrates through the first front baffle to be connected with an auxiliary push plate arranged in the front cavity, and the main push plate is pushed by sea waves so as to push the auxiliary push plate to move in the front cavity;
a plurality of buffer mechanisms are horizontally arranged between the main push plate and the first front baffle;
the buffer mechanism comprises an upper buffer joint, a lower buffer joint and a guide column; the upper buffer joint and the lower buffer joint respectively comprise a first connecting rod, a second connecting rod and a connecting structure;
the connecting structure comprises a connecting column, wherein two guide grooves are arranged on the connecting column in a mirror image manner, a connecting terminal is slidably arranged in each guide groove, an inserting groove is arranged on each connecting terminal, an inserting channel is also arranged on the connecting column, and the inserting channel is positioned between the two guide grooves;
one end of the first connecting rod is rotatably fixed on the main push plate, the other end of the first connecting rod is inserted into the insertion groove of one connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut, one end of the second connecting rod is rotatably fixed on the first front baffle, and the other end of the second connecting rod is inserted into the insertion groove of the other connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut;
the upper buffering joint is arranged above the lower buffering joint in a mirror image mode, the guide post penetrates through the splicing channels of the two connecting posts, the connecting structure can move up and down along the guide post, and two limiting plates are arranged at two ends of the guide post respectively;
the center of the guide post is provided with a guide sleeve which is sleeved on the push rod, two sides of the guide sleeve are respectively provided with a spring, and the springs are pressed between the guide sleeve and the connecting post.
Furthermore, a small power generation assembly is arranged between two adjacent floating barrels on the floating body and comprises a shell, a rotating wheel cavity with a cylindrical structure is arranged in the shell, a rotating wheel is rotatably arranged in the rotating wheel cavity, a second water inlet is horizontally arranged at the front end of the shell and is communicated with the bottom of the rotating wheel cavity, a second water outlet is vertically and downwards arranged at the rear end of the second water inlet, and the second water inlet is positioned above the second water outlet; the rotating shaft of the rotating wheel is connected with the second generator, seawater enters the rotating wheel cavity from the second water inlet to push the rotating wheel to rotate, and the rotating wheel drives the input shaft of the second generator to rotate so as to generate power.
Furthermore, the top of the main push plate is provided with an upper breakwater which is arranged in a forward inclining mode.
Furthermore, the bottom of the main push plate is provided with a lower breakwater, and the section of the lower breakwater is of an isosceles trapezoid structure.
Furthermore, a guide plate is further arranged on the side wall of the bank, and the guide plate is arranged below the first water inlet.
Furthermore, a collecting cavity is arranged in the floating body, a filter screen is arranged in the collecting cavity, and a first water outlet is arranged in the collecting cavity below the filter screen.
The working principle of the invention is as follows:
(1) when the wave impact on the main push plate, the main push plate pushes the auxiliary push plate to move backwards to push the gas in the front cavity out of the front gas channel, so that the turbine is driven to rotate, and the corresponding first generator generates electricity;
(2) in the moving process of the floating body assembly, the lower breakwater pushes sea waves under the sea surface to enter the rear cavity from the first water inlet and push gas in the rear cavity out of the rear air channel, so that the turbine is driven to rotate, and a corresponding first generator generates electricity;
(3) and the small power generation assembly arranged on the floating body is used for capturing residual wave energy to generate power.
(4) Sea waves impact the main push plate and then enter the collection cavity of the floating body, the collection cavity can collect garbage on the sea surface, and seawater is filtered by the filter screen and then discharged from the first water outlet.
The invention has the beneficial effects that:
the invention utilizes reasonable structural design, can utilize wave energy on the water surface and wave energy below the water surface, and effectively improves the wave energy conversion efficiency.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a radial cross-sectional view of the connection structure.
Figure 4 is a view of the float assembly.
Fig. 5 is a radial cross-sectional view of a small power generation module.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.
Reference numerals
The small-sized power generation assembly comprises a back plate 1, a bottom plate 2, a first front baffle plate 3, an upper baffle plate 4, a second front baffle plate 5, a separation plate 6, a front cavity 7, a rear cavity 8, a first water inlet 9, a front air channel 10, a rear air channel 11, a turbine 12, a floating body 13, a buoy 14, a first support 15, a main push plate 16, a sliding block 17, a push rod 18, an auxiliary push plate 19, a buffer mechanism 20, an upper buffer joint 21, a lower buffer joint 22, a guide column 23, a first connecting rod 24, a second connecting rod 25, a connecting structure 26, a connecting column 27, a guide groove 28, a connecting terminal 29, a limiting plate 30, a guide sleeve 31, a spring 32, a small-sized power generation assembly 33, a shell 34, a rotating wheel cavity 35, a rotating wheel 36, a second water inlet 37, a second water outlet 38, an upper wave blocking plate 39, a lower wave blocking plate 40, a guide plate 41, a collection cavity.
As shown in the figure, the seawater wave energy utilization device comprises a conversion mechanism and a driving mechanism;
the conversion mechanism comprises a back plate 1 fixed on the side wall of the bank, a bottom plate 2 is vertically arranged forwards at the bottom of the back plate, a first front baffle 3 is vertically arranged upwards at the front end of the bottom, an upper baffle 4 is vertically arranged backwards at the top of the first front baffle, a second front baffle 5 is vertically arranged upwards at the rear end of the upper baffle, the sum of the heights of the first front baffle and the second front baffle is the same as the height of the back plate, and two sides of the back plate, the bottom plate, the first front baffle, the second front baffle and the upper baffle are respectively fixed with a side plate to form a conversion chamber in a combined mode;
in the conversion chamber, a partition plate 6 is arranged between the second front baffle and the back plate, the partition plate divides the conversion chamber into a front chamber 7 and a rear chamber 8, and a plurality of first water inlets 9 are arranged on a bottom plate of the rear chamber;
a front air passage 10 is formed between the second front baffle and the partition plate, and a rear air passage 11 is formed between the partition plate and the back plate; the front air passage and the rear air passage are respectively connected with a turbine 12 through pipelines, each turbine is respectively connected with a first generator, and the turbine drives an input shaft of the first generator to rotate so as to generate electricity;
the driving mechanism comprises a floating body assembly and a pushing assembly;
the floating body component comprises a floating body 13 with a cuboid structure, and the front end of the floating body is provided with a floating barrel 14;
the buoy of the cylindrical structure is rotatably fixed on the first bracket 15, and the first bracket is welded and fixed on the floating body;
the pushing assembly comprises a main pushing plate 16 which is vertically arranged, a plurality of sliding grooves are vertically arranged on the main pushing plate, a plurality of sliding blocks 17 are arranged at the rear end of the floating body corresponding to the sliding grooves, and the sliding blocks are movably arranged in the sliding grooves so that the floating body can be fixed on the main pushing plate in a vertically moving mode;
the main push plate is arranged in front of the first front baffle, the rear end of the main push plate is horizontally provided with at least one push rod 18, the push rod penetrates through the first front baffle to be connected with an auxiliary push plate 19 arranged in the front cavity, and the main push plate is pushed by sea waves so as to push the auxiliary push plate to move in the front cavity;
a plurality of buffer mechanisms 20 are horizontally arranged between the main push plate and the first front baffle plate;
the buffer mechanism comprises an upper buffer joint 21, a lower buffer joint 22 and a guide post 23; the upper and lower cushion joints each comprise a first link 24, a second link 25 and a connecting structure 26;
the connecting structure comprises a connecting column 27, two guide grooves 28 are arranged on the connecting column in a mirror image manner, a connecting terminal 29 is arranged in each guide groove in a sliding manner, an inserting groove is formed in each connecting terminal, an inserting channel 45 is further arranged on the connecting column, and the inserting channel is located between the two guide grooves;
one end of the first connecting rod is rotatably fixed on the main push plate, the other end of the first connecting rod is inserted into the insertion groove of one connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut, one end of the second connecting rod is rotatably fixed on the first front baffle, and the other end of the second connecting rod is inserted into the insertion groove of the other connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut;
the upper buffering joint is arranged above the lower buffering joint in a mirror image mode, the guide post penetrates through the splicing channels of the two connecting posts, so that the connecting structure can move up and down along the guide post, and two limiting plates 30 are arranged at two ends of the guide post respectively;
the center of the guide post is provided with a guide sleeve 31 which is sleeved on the push rod, two sides of the guide sleeve are respectively provided with a spring 32 which is pressed between the guide sleeve and the connecting post.
Furthermore, a small power generation assembly 33 is arranged between two adjacent buoys on the floating body, the small power generation assembly comprises a shell 34, a runner cavity 35 with a cylindrical structure is arranged in the shell, a runner 36 is rotatably arranged in the runner cavity, a second water inlet 37 is horizontally arranged at the front end of the shell, the second water inlet is communicated with the bottom of the runner cavity, a second water outlet 38 is vertically and downwardly arranged at the rear end of the second water inlet, and the second water inlet is positioned above the second water outlet; the rotating shaft of the rotating wheel is connected with the second generator, seawater enters the rotating wheel cavity from the second water inlet to push the rotating wheel to rotate, and the rotating wheel drives the input shaft of the second generator to rotate so as to generate power.
Further, an upper breakwater 39 is arranged at the top of the main push plate, and the upper breakwater is arranged in a forward inclining mode.
Further, the bottom of the main push plate is provided with a lower breakwater 40, and the section of the lower breakwater is of an isosceles trapezoid structure.
Further, a guide plate 41 is further arranged on the side wall of the bank, and the guide plate is arranged below the first water inlet.
Further, a collecting cavity 42 is arranged in the floating body, a filter screen 43 is arranged in the collecting cavity, and a first water outlet 44 is arranged in the collecting cavity below the filter screen.
The working principle of the invention is as follows:
(1) when the wave impact on the main push plate, the main push plate pushes the auxiliary push plate to move backwards to push the gas in the front cavity out of the front gas channel, so that the turbine is driven to rotate, and the corresponding first generator generates electricity;
(2) in the moving process of the floating body assembly, the lower breakwater pushes sea waves under the sea surface to enter the rear cavity from the first water inlet and push gas in the rear cavity out of the rear air channel, so that the turbine is driven to rotate, and a corresponding first generator generates electricity;
(3) and the small power generation assembly arranged on the floating body is used for capturing residual wave energy to generate power.
(4) Sea waves impact the main push plate and then enter the collection cavity of the floating body, the collection cavity can collect garbage on the sea surface, and seawater is filtered by the filter screen and then discharged from the first water outlet.
Claims (5)
1. A sea water wave energy utilization device is characterized by comprising a conversion mechanism and a driving mechanism;
the conversion mechanism comprises a back plate fixed on the side wall of the bank, a bottom plate is vertically arranged forwards at the bottom of the back plate, a first front baffle is vertically arranged upwards at the front end of the bottom, an upper baffle is vertically arranged backwards at the top of the first front baffle, a second front baffle is vertically arranged upwards at the rear end of the upper baffle, the sum of the heights of the first front baffle and the second front baffle is the same as the height of the back plate, and two side plates are respectively fixed on two sides of the back plate, the bottom plate, the first front baffle, the second front baffle and the upper baffle to form a conversion chamber in a combined mode; in the conversion chamber, a partition plate is arranged between the second front baffle and the back plate, the partition plate divides the conversion chamber into a front chamber and a rear chamber, and a plurality of first water inlets are formed in a bottom plate of the rear chamber;
a front air passage is formed between the second front baffle and the partition plate, and a rear air passage is formed between the partition plate and the back plate; the front air passage and the rear air passage are respectively connected with a turbine through pipelines, each turbine is respectively connected with a first generator, and the turbine drives an input shaft of the first generator to rotate so as to generate electricity; the driving mechanism comprises a floating body assembly and a pushing assembly; the floating body component comprises a floating body with a cuboid structure, and the front end of the floating body is provided with a floating barrel; the buoy of the cylindrical structure is rotatably fixed on the first bracket, and the first bracket is welded and fixed on the floating body;
the pushing assembly comprises a main pushing plate, the main pushing plate is vertically arranged, a plurality of sliding grooves are vertically formed in the main pushing plate, a plurality of sliding blocks are arranged at the rear end of the floating body and correspond to the sliding grooves, and the sliding blocks are movably arranged in the sliding grooves so that the floating body can be vertically moved and fixed on the main pushing plate;
the main push plate is arranged in front of the first front baffle, at least one push rod is horizontally arranged at the rear end of the main push plate, the push rod penetrates through the first front baffle to be connected with an auxiliary push plate arranged in the front cavity, and the main push plate is pushed by sea waves so as to push the auxiliary push plate to move in the front cavity; a plurality of buffer mechanisms are horizontally arranged between the main push plate and the first front baffle; the buffer mechanism comprises an upper buffer joint, a lower buffer joint and a guide column; the upper buffer joint and the lower buffer joint respectively comprise a first connecting rod, a second connecting rod and a connecting structure; the connecting structure comprises a connecting column, wherein two guide grooves are arranged on the connecting column in a mirror image manner, a connecting terminal is slidably arranged in each guide groove, an inserting groove is arranged on each connecting terminal, an inserting channel is also arranged on the connecting column, and the inserting channel is positioned between the two guide grooves; one end of the first connecting rod is rotatably fixed on the main push plate, the other end of the first connecting rod is inserted into the insertion groove of one connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut, one end of the second connecting rod is rotatably fixed on the first front baffle, and the other end of the second connecting rod is inserted into the insertion groove of the other connecting terminal of the connecting structure and is locked and fixed through a bolt and a nut;
the upper buffering joint is arranged above the lower buffering joint in a mirror image mode, the guide post penetrates through the splicing channels of the two connecting posts, the connecting structure can move up and down along the guide post, and two limiting plates are arranged at two ends of the guide post respectively; the center of the guide post is provided with a guide sleeve which is sleeved on the push rod, two sides of the guide sleeve are respectively provided with a spring, and the springs are pressed between the guide sleeve and the connecting post.
2. A seawater wave energy utilizing device as defined in claim 1, wherein a small power generating assembly is arranged on the floating bodies between two adjacent floating bodies, the small power generating assembly comprises a housing, a rotating wheel cavity with a cylindrical structure is arranged in the housing, a rotating wheel is rotatably arranged in the rotating wheel cavity, a second water inlet is horizontally arranged at the front end of the housing, the second water inlet is communicated with the bottom of the rotating wheel cavity, a second water outlet is vertically and downwardly arranged at the rear end of the second water inlet, and the second water inlet is positioned above the second water outlet; the rotating shaft of the rotating wheel is connected with the second generator, seawater enters the rotating wheel cavity from the second water inlet to push the rotating wheel to rotate, and the rotating wheel drives the input shaft of the second generator to rotate so as to generate power.
3. A seawater wave energy utilizing device as defined in claim 1, wherein the top of the main push plate is provided with an upper breakwater, and the upper breakwater is inclined forward.
4. A seawater wave energy utilizing device as defined in claim 1, wherein the bottom of the main push plate is provided with a lower breakwater, and the section of the lower breakwater is an isosceles trapezoid structure.
5. A seawater wave energy utilizing device as defined in claim 1, wherein a deflector is further provided on the side wall of the bank, the deflector being provided below the first water inlet.
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CN110318933A (en) * | 2019-06-05 | 2019-10-11 | 朱雪英 | It is a kind of can automatic rejection rubbish prevent blocking the hydraulic turbine |
CN110439738B (en) * | 2019-09-10 | 2024-05-14 | 浙江海洋大学 | Wave energy power generation device |
CN110966135B (en) * | 2020-01-02 | 2020-09-25 | 浙江艾克米信息科技有限公司 | Wharf sea wave power generation device convenient to clean |
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WO2004044416A1 (en) * | 2002-11-14 | 2004-05-27 | Heinrich Schmid | Plant for converting energy of waves and swell |
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