CN212838161U - Energy-gathering type sea wave gravity power generation system and marine ecological platform - Google Patents
Energy-gathering type sea wave gravity power generation system and marine ecological platform Download PDFInfo
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- CN212838161U CN212838161U CN202020643478.7U CN202020643478U CN212838161U CN 212838161 U CN212838161 U CN 212838161U CN 202020643478 U CN202020643478 U CN 202020643478U CN 212838161 U CN212838161 U CN 212838161U
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Abstract
The utility model relates to an it adds weight power generation system and marine ecological platform to gather ability formula wave, include equipment supporting platform and install the wave on equipment supporting platform and add weight power generation facility, the wave adds weight power generation facility including fixing the generating set of equipment supporting platform upper surface and float the buoyancy kinetic energy hammer on the surface of water, be connected with the lever on generating set's the power input shaft and add the arm of force, the top that the lever adds the arm of force is fixed with the power arm, the both ends of power arm are connected with gravity kinetic energy hammer and rope respectively, the other end of rope is fixed on buoyancy kinetic energy hammer, buoyancy kinetic energy hammer slides and sets up on the guide post, is located and installs spacing dish and lower spacing dish on the guide post of buoyancy kinetic energy hammer top and below respectively. The utility model discloses following beneficial effect has: the technology is simple and low in cost. The average annual generation hours is more than 8000 hours. The occupied land is small, and the construction period is short.
Description
Technical Field
The utility model relates to an it adds weight power generation system and marine ecological platform to gather ability formula wave belongs to renewable resources electricity generation, new forms of energy technical field.
Background
At present, in order to solve the increasingly urgent energy demand, human beings must increase the amount of energy supply, with the accompanying environmental problems and energy shortage problems. To solve these problems, people have shifted their eyes to new energy sources, including: solar energy, wind energy, nuclear energy, geothermal resources and the like, and new energy power generation technologies represented by hydroelectric power, power generation, solar power generation and nuclear power have made great progress under the strong support of governments in various countries for decades. However, the cost of new energy power generation is still high, although it is statistically reduced year by year.
The ocean occupies 71% of the area of the earth, 97% of water on the earth is concentrated, and huge energy sources are contained, wherein the ocean energy sources mainly refer to renewable energy sources which are peculiar to seawater in the ocean, such as tidal energy, temperature difference energy, tidal current energy, ocean current energy, wave energy, salt difference energy and the like, and the wave energy is the highest grade ocean energy. With the progress of ocean development technology, the ocean becomes a hotspot for energy development.
Wave energy in the ocean all over the world reaches 700 hundred million kilowatts according to statistics of foreign research institutions. Ocean energy utilization has very wide application prospect, and becomes the key field of ocean energy development of all countries in the world. Although China is also a large-ocean-area country, the development and utilization of ocean resources are still in research test and starting stage, and the huge energy sources are not developed and utilized commercially so far.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: aiming at the current situations of complicated technology, high cost, long construction period and high power generation cost commonly existing in the prior sea wave power generation technology, the energy-gathering type sea wave gravity power generation system and the marine ecological platform are provided.
Gather ability formula wave and aggravate power generation system and marine ecological platform, its characterized in that: comprises an equipment supporting platform and a sea wave weighting force generating device arranged on the equipment supporting platform, the sea wave weighting force power generation device comprises a power generation unit fixed on the upper surface of the equipment supporting platform and a buoyancy kinetic energy hammer floating on the water surface, a lever force-adding arm is connected on a power input shaft of the generator set, a power arm is fixed at the top of the lever force-adding arm, the two ends of the power arm are respectively connected with a gravity kinetic energy hammer and a rope, the other end of the rope is fixed on the buoyancy kinetic energy hammer, the buoyancy kinetic energy hammer is arranged on the guide post in a sliding way, the guide post above and below the buoyancy kinetic energy hammer is respectively provided with an upper limiting disc and a lower limiting disc, a limit area is formed by enclosing the upper limit disc and the lower limit disc to limit the stroke of the buoyancy kinetic energy hammer, and the equipment supporting platform and the guide column are fixed on the seabed or an underwater supporting platform.
When a wave crest of sea wave comes, the height of the water surface rises greatly, the buoyancy kinetic energy hammer is pushed upwards by the buoyancy of the sea water to reduce the pulling force on the power arm, the gravity kinetic energy hammer downwards forms a downward force on the power arm under the action of gravity, and then the downward force is amplified by the lever force-applying arm to form a huge torsion on a power input shaft of the generator set so as to drive the generator set to generate electricity, and the electricity is output after being rectified by the rectifier. The wave trough arrives after the wave crest, the water surface height is greatly reduced, the buoyancy kinetic energy hammer loses the seawater buoyancy support, the mass of the buoyancy kinetic energy hammer is larger than that of the gravity kinetic energy hammer, the buoyancy kinetic energy hammer pulls the front end of the power arm down through the rope, after the gravity formed by the buoyancy kinetic energy hammer offsets the gravity formed by the gravity kinetic energy hammer, the downward pressure is formed at one end of the power arm close to the rope, the force is amplified through the lever force application arm, huge torsion is formed on a power input shaft of the generator set, the generator set is driven to generate electricity, and the electricity is output after being rectified by the commutator. Thus, each wave has a wave crest and a wave trough, and a reciprocating power generation process can be formed. The generator set which can generate electricity by using the forward rotation and the reverse rotation can output electric energy after being rectified by the rectifier.
Preferably, the guide post comprises an arc-shaped guide post section, the buoyancy kinetic energy hammer is an annular structure with a round hole in the center, and the buoyancy kinetic energy hammer is arranged on the arc-shaped guide post section in a sliding mode. Because the up-and-down motion of the point of the power arm for suspending the rope is arc-shaped, the arc-shaped guide column sections are arranged into matched arc-shaped sections so as to reduce the motion resistance; the equipment supporting platform and the guide post are fixedly arranged on the underwater supporting platform or the seabed, and the positions of the equipment supporting platform and the guide post are relatively unchanged, so that the buoyancy kinetic energy hammer can only do vertical arc motion, and the phenomenon that the buoyancy kinetic energy hammer is impacted by sea waves or swings due to the swinging of the platform to influence the power generation efficiency is avoided. The arc-shaped guide post can also be independently and fixedly installed at a place with good foundation conditions. Meanwhile, an upper limiting disc and a lower limiting disc are arranged on the arc-shaped guide post, so that the buoyancy kinetic energy hammer can only move up and down between the 2 limiting discs, the function of the buoyancy kinetic energy hammer is to prevent the generator from being damaged by excessive speed due to the huge waves generated by severe weather, and the generator has the power generation output which is as stable as possible.
Preferably, the connecting point of the power arm and the lever force-adding arm is positioned in the middle of the power arm, and the weight of the gravity kinetic energy hammer is smaller than that of the buoyancy kinetic energy hammer; or the connecting point of the power arm and the lever force-adding arm is close to one end for mounting the gravity kinetic energy hammer; or the connecting point of the power arm and the lever force-adding arm is close to one end of the fixed rope.
Preferably, the rope is a steel wire rope.
Preferably, the generator set comprises a gearbox and a generator, the gearbox is provided with a first input shaft and a first output shaft, the first input shaft of the gearbox is vertically connected with a lever force-applying arm, and the first output shaft of the gearbox is in power connection with the generator. The lever force application arm forms huge torsion on a power input shaft of a gearbox of the generator set, the power input shaft drives the generator to generate electricity through the acceleration of the gearbox, and electric energy is output after rectification of a rectifier.
Preferably, the lever force application arm is vertically arranged, the lever force application arm is vertically connected with the power arm, the power arm is horizontally arranged, the power arm is rigidly connected with the lever force application arm, and the lever force application arm can rotate by taking the central line of the first input shaft of the generator as the center of a circle.
Preferably, the generator is a DC or AC generator with a power of 1-10 Mw. The huge torsion realizes the electricity generation of kilowatt level.
Preferably, the specific gravity of the buoyancy kinetic energy hammer is less than or equal to that of water, and the buoyancy kinetic energy hammer can float on the sea surface; the mass is more than or equal to 2 times of that of the gravity kinetic energy hammer, and the buoyancy kinetic energy hammer pulls the lever force-adding arm to incline towards one side of the buoyancy kinetic energy hammer under the condition that the buoyancy kinetic energy hammer loses buoyancy.
Preferably, four corners of the upper surface of the underwater supporting platform are respectively provided with a flow guiding and energy gathering buoyancy tank, the upper surface of the flow guiding and energy gathering buoyancy tank is fixed on the lower surface of the equipment supporting platform, at least half of the height of the flow guiding and energy gathering buoyancy tank is positioned below the water surface, the underwater supporting platform is fixed through an anchoring system, the anchoring system comprises a plurality of anchor chains and gravity anchors, the gravity anchors are anchored on the sea bed, one end of each anchor chain is fixed on the gravity anchor, the other end of each anchor chain is connected with the underwater supporting platform, the anchor chains are centrally and symmetrically distributed by taking the underwater supporting platform as the center, a water flow channel is formed between every two adjacent flow guiding and energy gathering buoyancy tanks, the front end of each water flow channel is open, the front end and the rear end of each water flow channel are communicated with the sea water, and the buoyancy kinetic energy hammers are arranged in the water flow channels, the wave height is increased, and the efficiency of the wave to the buoyancy kinetic energy hammer is improved.
Preferably, equipment supporting platform includes above-water platform and the spud leg that is used for supporting above-water platform, and the spud leg is provided with four at least, and the bottom mounting of spud leg is in the seabed, the spud leg is provided with the water conservancy diversion and gathers can the flotation tank, and adjacent two water conservancy diversion gather and form the rivers passageway between the flotation tank, and the front end of rivers passageway is uncovered, and front end and rear end all link up with the sea water, and buoyancy kinetic energy hammer installs in the rivers passageway, and one can accomodate the wave energy of bigger tracts of land, and two have the water conservancy diversion and gather can the effect, and the water conservancy diversion through multi-functional flotation tank gathers can, and the wave height.
Preferably, a buoyancy kinetic energy hammer is installed in each water flow channel, four groups of sea wave gravity power generation devices are installed on the upper surface of the water platform, and the cross section of the flow guide energy gathering buoyancy tank is in an isosceles trapezoid shape with a narrow front part and a wide rear part, a water drop shape, a spindle shape or a rhombic shape.
Preferably, the diversion energy-gathering buoyancy tank is made of prefabricated reinforced concrete and spliced by steel plates or other firm corrosion-resistant materials, and the buoyancy of the diversion energy-gathering buoyancy tank is larger than the dead weight of all equipment of the energy-gathering sea wave gravity power generation system, so that the equipment supporting platform can be suspended above the sea surface, and the underwater supporting platform can be suspended below the sea surface.
Preferably, marine ranching comprehensive culture devices are arranged below and around the underwater supporting platform.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. gather ability formula wave and aggravate power generation system and marine ecological platform, come when a wave crest, the surface of water height rises by a wide margin, sea water buoyancy pushes up buoyancy kinetic energy hammer, reduces the pulling force to the power arm, gravity kinetic energy hammer forms the holding down force to the power arm under the action of gravity, the afterburning arm of rethread lever is enlarged, forms huge torsion to the power input shaft of generating set, drive generating set electricity generation, output electric energy after the commutator rectification. The wave trough arrives after the wave crest, the water surface height is greatly reduced, the buoyancy kinetic energy hammer loses the seawater buoyancy support, the mass of the buoyancy kinetic energy hammer is larger than that of the gravity kinetic energy hammer, the buoyancy kinetic energy hammer pulls the front end of the power arm down through the rope, after the gravity formed by the buoyancy kinetic energy hammer offsets the gravity formed by the gravity kinetic energy hammer, the downward pressure is formed at one end of the power arm close to the rope, the force is amplified through the lever force application arm, huge torsion is formed on a power input shaft of the generator set, the generator set is driven to generate electricity, and the electricity is output after being rectified by the commutator. Thus, each wave has a wave crest and a wave trough, and a reciprocating power generation process can be formed. The generator set which can generate electricity by using the forward rotation and the reverse rotation can output electric energy after being rectified by the rectifier, the technology is simple and convenient, the cost is low, and the average annual generation hours is more than 8000 hours.
2. The energy-gathering type sea wave gravity power generation system and the offshore ecological platform have the advantages that the up-and-down motion of the point of the power arm suspension rope is arc-shaped, so the arc-shaped guide column section is set into the matched arc-shaped to reduce the motion resistance; the equipment supporting platform and the guide post are fixedly arranged on the underwater supporting platform or the seabed, and the positions of the equipment supporting platform and the guide post are relatively unchanged, so that the buoyancy kinetic energy hammer can only do vertical arc motion, and the phenomenon that the buoyancy kinetic energy hammer is impacted by sea waves or swings due to the swinging of the platform to influence the power generation efficiency is avoided. The arc-shaped guide post can also be independently and fixedly installed at a place with good foundation conditions. Meanwhile, an upper limiting disc and a lower limiting disc are arranged on the arc-shaped guide post, so that the buoyancy kinetic energy hammer can only move up and down between the 2 limiting discs, the function of the buoyancy kinetic energy hammer is to prevent the generator from being damaged by excessive speed due to the huge waves generated by severe weather, and the generator has the power generation output which is as stable as possible.
3. Gather ability formula wave and aggravate power generation system and marine ecological platform, it is few to occupy the soil, construction cycle is short.
4. Gather ability formula wave and aggravate power generation system and marine ecological platform, can be close to the power consumption center, construction, maintenance, power transmission are with low costs, user's degree of electricity is with low costs.
5. Gather ability formula wave and aggravate power generation system and marine ecological platform, stability is good.
6. Gather ability formula wave and aggravate power generation system and marine ecological platform, core power is inexhaustible.
7. Gather ability formula wave and aggravate power generation system and marine ecological platform, can use at sea, also can use at inland, through with make the cooperation of unrestrained machine, also can realize wave power generation in the place that does not have the sea water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic external structural view of a first embodiment of the present invention;
fig. 2 is an external structural schematic diagram of a first embodiment of the present invention (two diversion energy-gathering buoyancy tanks are removed);
fig. 3 is a top view of a flow guiding and energy collecting buoyancy tank according to an embodiment of the present invention;
fig. 4 is a first schematic structural diagram of a second embodiment of the present invention;
fig. 5 is a second schematic structural diagram of a second embodiment of the present invention;
fig. 6 is a third schematic structural view of the second embodiment of the present invention;
fig. 7 is a top view of a supporting platform for three devices according to an embodiment of the present invention;
in the figure: 1. the device comprises a power arm 2, a gravity kinetic energy hammer 3, a lever force-adding arm 4, a generator set 4.1, a gearbox 4.2, a generator 5, a rope 6, a buoyancy kinetic energy hammer 7, an upper limiting disc 8, a lower limiting disc 9, a guide post 10, an equipment supporting platform 10.1, an overwater platform 10.2, pile legs 10.3, a flow-guiding energy-gathering buoyancy tank 10.4, a water flow channel 11, a water surface 12, an underwater supporting platform 13, an anchor chain 14 and a gravity anchor.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the present invention is further described with reference to the following specific embodiments, which are not intended to limit the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Example one
As shown in fig. 1-3, the energy-gathering type sea wave gravity power generation system and the offshore ecological platform include an equipment supporting platform 10 and a sea wave gravity power generation device installed on the equipment supporting platform 10, the sea wave gravity power generation device includes a generator set 4 fixed on the upper surface of the equipment supporting platform 10 and a buoyancy kinetic energy hammer 6 floating on the water surface, a lever gravity arm 3 is connected to a power input shaft of the generator set 4, a power arm 1 is fixed on the top of the lever gravity arm 3, two ends of the power arm 1 are respectively connected with a gravity kinetic energy hammer 2 and a rope 5, the other end of the rope 5 is fixed on the buoyancy kinetic energy hammer 6, the buoyancy kinetic energy hammer 6 is slidably arranged on a guide post 9, an upper limit disc 7 and a lower limit disc 8 are respectively installed on the guide post 9 above and below the buoyancy kinetic energy hammer 6, and a limit area is enclosed by the upper limit disc 7 and the lower limit disc 8 to limit the movement of the buoyancy kinetic energy hammer 6 In the process, the equipment supporting platform 10 and the guide post 9 are both fixed on the underwater supporting platform 12; when a wave crest of sea wave comes, the height of the water surface rises greatly, the buoyancy of the sea water pushes up the buoyancy kinetic energy hammer 6, the pulling force on the power arm 1 is reduced, the gravity kinetic energy hammer 2 downwards forms a downward force on the power arm 1 under the action of gravity, and then the downward force is amplified through the lever force-adding arm 3 to form a huge torsion on a power input shaft of the generator set 4, so that the generator set 4 is driven to generate electricity, and the electricity is output after being rectified by the rectifier. The trough arrives after the crest, the surface of water highly descends by a wide margin, buoyancy kinetic energy hammer 6 loses sea water buoyancy and supports, because the quality of buoyancy kinetic energy hammer 6 is greater than the quality of gravity kinetic energy hammer 2, buoyancy kinetic energy hammer 6 passes through the front end of pull-down power arm 1 of rope 5, after the gravity that gravity kinetic energy hammer 2 formed was offset to the gravity that buoyancy kinetic energy hammer 6 formed, form the holding down force to the one end that power arm 1 is close to rope 5, rethread lever adds the arm of force 3 and amplifies, form huge torsion to the power input shaft of generating set 4, drive generating set 4 electricity generation, export the electric energy after the commutator rectification. Thus, each wave has a wave crest and a wave trough, and a reciprocating power generation process can be formed. The generator set 4 which can generate electricity by using the forward rotation and the reverse rotation can output electric energy after being rectified by the rectifier.
In this embodiment, the guide post 9 includes an arc-shaped guide post section, the buoyant kinetic energy hammer 6 is an annular structure with a circular hole in the center, and the buoyant kinetic energy hammer 6 is slidably disposed on the arc-shaped guide post section; because the up-and-down motion of the point of the power arm 1 for hanging the rope 5 is arc-shaped, the arc-shaped guide column sections are arranged into matched arc-shaped to reduce the motion resistance; the equipment supporting platform 10 and the guide post 9 are both fixedly arranged on the underwater supporting platform, the positions of the equipment supporting platform 10 and the guide post 9 are relatively unchanged, so that the buoyancy kinetic energy hammer 6 can only do up-and-down arc motion and cannot be deflected by sea wave impact or platform swing to influence the power generation efficiency, the arc guide post can also be independently and fixedly arranged in a place with good basic conditions, and meanwhile, an upper limiting plate and a lower limiting plate are arranged on the arc guide post, so that the buoyancy kinetic energy hammer can only move up and down among the 2 limiting plates, and the function is to prevent the generator from damaging power generation equipment at an overspeed due to the surging of the generator caused by severe weather, and simultaneously, the generator has power generation output which is as stable as possible; the connecting point of the power arm 1 and the lever force-adding arm 3 is positioned in the middle of the power arm 1, and the weight of the gravity kinetic energy hammer 2 is less than that of the buoyancy kinetic energy hammer 6; or the connection point of the power arm 1 and the lever force-adding arm 3 is close to one end of the gravity kinetic energy hammer 2; or the connecting point of the power arm 1 and the lever force-adding arm 3 is close to one end of the fixed rope 5; the rope 5 is a steel wire rope; the generator set 4 comprises a gearbox 4.1 and a generator 4.2, the gearbox 4.1 is provided with a first input shaft and a first output shaft, the first input shaft of the gearbox 4.1 is vertically connected with a lever force-adding arm 3, and the first output shaft of the gearbox 4.1 is in power connection with the generator 4.2; the lever force-adding arm 3 forms huge torsion force on a power input shaft of a gearbox 4.1 of the generator set 4, the power input shaft accelerates through the gearbox 4.1 to drive a generator 4.2 to generate electricity, and the electricity is output after being rectified by a rectifier; the lever force-adding arm 3 is vertically arranged, the lever force-adding arm 3 is vertically connected with the power arm 1, the power arm 1 is horizontally arranged, the power arm 1 is rigidly connected with the lever force-adding arm 3, and the lever force-adding arm 3 can rotate by taking the central line of a first input shaft of the generator 4.2 as the center of a circle; the generator 4.2 is a direct current or alternating current generator, the power is 1-10Mw, and the large torsion realizes the electricity generation of kilowatt level; the specific gravity of the buoyancy kinetic energy hammer 6 is less than or equal to that of water, and the buoyancy kinetic energy hammer can float on the sea; the mass is more than or equal to 2 times of that of the gravity kinetic energy hammer 2, and the buoyancy kinetic energy hammer 6 pulls the lever force-adding arm 3 to incline towards one side of the buoyancy kinetic energy hammer 6 under the condition that the buoyancy kinetic energy hammer 6 loses buoyancy; four corners of the upper surface of the underwater supporting platform 12 are respectively provided with a flow guiding and energy gathering buoyancy tank 10.3, the upper surface of the flow guiding and energy gathering buoyancy tank 10.3 is fixed on the lower surface of the equipment supporting platform 10, at least half of the height of the flow guiding and energy gathering buoyancy tank 10.3 is positioned below the water surface 11, the underwater supporting platform 12 is fixed through an anchoring system, the anchoring system comprises four anchor chains and a gravity anchor, the gravity anchor is anchored on the seabed, one end of each anchor chain is fixed on the gravity anchor, the other end of each anchor chain is connected with the underwater supporting platform 12, the four anchor chains are respectively fixed on four corners of the underwater supporting platform 12, the anchor chains are centered on the underwater supporting platform and are distributed in a central symmetry manner, a water flow channel 10.4 is formed between every two adjacent flow guiding and energy gathering buoyancy tanks 10.3, the front end of the water flow channel 10.4 is open, the front end and the rear end of the water flow channel are communicated with, and secondly, the wave height is increased by the diversion and energy accumulation of the multifunctional buoyancy tank, and the efficiency of waves on the buoyancy kinetic energy hammer 6 is improved.
Example two
As shown in fig. 4-6, the energy-gathering type sea wave gravity power generation system and the offshore ecological platform include an equipment supporting platform 10 and a sea wave gravity power generation device installed on the equipment supporting platform 10, the sea wave gravity power generation device includes a power generation unit 4 fixed on the upper surface of the equipment supporting platform 10 and a buoyancy kinetic energy hammer 6 floating on the water surface, a lever gravity arm 3 is connected to a power input shaft of the power generation unit 4, a power arm 1 is fixed on the top of the lever gravity arm 3, two ends of the power arm 1 are respectively connected with a gravity kinetic energy hammer 2 and a rope 5, the other end of the rope 5 is fixed on the buoyancy kinetic energy hammer 6, the buoyancy kinetic energy hammer 6 is slidably arranged on a guide post 9, an upper limit disc 7 and a lower limit disc 8 are respectively installed on the guide post 9 above and below the buoyancy kinetic energy hammer 6, and a limit area is defined by the upper limit disc 7 and the lower limit disc 8 to limit the movement of the buoyancy kinetic energy hammer 6 In the process, the equipment supporting platform 10 and the guide post 9 are fixed on the seabed; when a wave crest of sea wave comes, the height of the water surface rises greatly, the buoyancy of the sea water pushes up the buoyancy kinetic energy hammer 6, the pulling force on the power arm 1 is reduced, the gravity kinetic energy hammer 2 downwards forms a downward force on the power arm 1 under the action of gravity, and then the downward force is amplified through the lever force-adding arm 3 to form a huge torsion on a power input shaft of the generator set 4, so that the generator set 4 is driven to generate electricity, and the electricity is output after being rectified by the rectifier. The trough arrives after the crest, the surface of water highly descends by a wide margin, buoyancy kinetic energy hammer 6 loses sea water buoyancy and supports, because the quality of buoyancy kinetic energy hammer 6 is greater than the quality of gravity kinetic energy hammer 2, buoyancy kinetic energy hammer 6 passes through the front end of pull-down power arm 1 of rope 5, after the gravity that gravity kinetic energy hammer 2 formed was offset to the gravity that buoyancy kinetic energy hammer 6 formed, form the holding down force to the one end that power arm 1 is close to rope 5, rethread lever adds the arm of force 3 and amplifies, form huge torsion to the power input shaft of generating set 4, drive generating set 4 electricity generation, export the electric energy after the commutator rectification. Thus, each wave has a wave crest and a wave trough, and a reciprocating power generation process can be formed. The generator set 4 which can generate electricity by using the forward rotation and the reverse rotation can output electric energy after being rectified by the rectifier.
In the third embodiment, as shown in fig. 4-7, the difference from the second embodiment is that the equipment support platform 10 includes an above-water platform 10.1 and four spud legs 10.2 for supporting the above-water platform 10.1, the spud legs 10.2 are provided with four spud legs, and are respectively installed at four corners of the above-water platform 10.1, the bottom ends of the spud legs 10.2 are fixed on the sea floor, the spud legs 10.2 are respectively provided with a diversion energy-gathering buoyancy tank 10.3, a water flow channel 10.4 is formed between two adjacent diversion energy-gathering buoyancy tanks 10.3, the front end of the water flow channel 10.4 is open, and the front end and the rear end are communicated with the sea water, and the buoyancy kinetic energy hammer 6 is installed in the water flow channel 10.4, so that the wave energy with a larger area can be accommodated, and the diversion energy-gathering effect and the energy-gathering effect can be achieved through the multifunctional buoyancy; a buoyancy kinetic energy hammer 6 is arranged in each water flow channel 10.4, four groups of sea wave gravity power generation devices are arranged on the upper surface of the water upper platform 10.1, and the cross section of the flow guide energy gathering buoyancy tank 10.3 is in an isosceles trapezoid shape or a water drop shape or a spindle shape or a rhombus shape with a narrow front part and a wide back part; the diversion energy-gathering buoyancy tank 10.3 is made of prefabricated reinforced concrete and spliced by steel plates or other firm corrosion-resistant materials, and the buoyancy of the diversion energy-gathering buoyancy tank is larger than the dead weight of all equipment of the energy-gathering sea wave gravity power generation system, so that the equipment supporting platform 10 is suspended above the sea surface, and the underwater supporting platform 12 is suspended below the sea surface; and comprehensive marine ranching culture devices are arranged below and around the underwater supporting platform 12.
The fourth embodiment is different from the first embodiment in that a plurality of functional modules are carried on the water platform; the plurality of functional modules include: the device comprises a wind power generation module, a solar power generation module, a green energy hydrogen production module, a rainwater collection module, a helicopter platform module, a sea desalination module, a sea environment monitoring module and a leisure travel module, and further comprises a sea farm module, a sea accommodation module, a ship sea supply module, a sea rescue module, a mechanical function module and a seabird inhabitation module.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a can gather ability formula wave and add weight power generation system and marine ecological platform which characterized in that: the sea wave gravity power generation device comprises an equipment supporting platform (10) and a sea wave gravity power generation device arranged on the equipment supporting platform (10), wherein the sea wave gravity power generation device comprises a power generation unit (4) fixed on the upper surface of the equipment supporting platform (10) and a buoyancy kinetic energy hammer (6) floating on the water surface, a lever force adding arm (3) is connected onto a power input shaft of the power generation unit (4), a power arm (1) is fixed onto the top of the lever force adding arm (3), two ends of the power arm (1) are respectively connected with a gravity kinetic energy hammer (2) and a rope (5), the other end of the rope (5) is fixed onto the buoyancy kinetic energy hammer (6), the buoyancy kinetic energy hammer (6) is arranged on a guide column (9) in a sliding manner, an upper limiting disc (7) and a lower limiting disc (8) are respectively arranged on the guide column (9) above and below the buoyancy kinetic energy hammer (6), a limit area is formed by enclosing an upper limit disc (7) and a lower limit disc (8) to limit the stroke of the buoyancy kinetic energy hammer (6), and an equipment support platform (10) and a guide column (9) are fixed on a seabed or underwater support platform (12).
2. The energy-gathered ocean wave weight power generation system and the offshore ecological platform as claimed in claim 1, wherein: the guide post (9) comprises an arc-shaped guide post section, the buoyancy kinetic energy hammer (6) is of an annular structure with a circular hole in the center, and the buoyancy kinetic energy hammer (6) is arranged on the arc-shaped guide post section in a sliding mode.
3. A shaped sea weight power generation system and offshore ecological platform as set forth in claim 2, wherein: the connecting point of the power arm (1) and the lever force-adding arm (3) is positioned in the middle of the power arm (1), and the weight of the gravity kinetic energy hammer (2) is less than that of the buoyancy kinetic energy hammer (6); or the connecting point of the power arm (1) and the lever force-adding arm (3) is close to one end of the gravity kinetic energy hammer (2); or the connecting point of the power arm (1) and the lever force-adding arm (3) is close to one end of the fixed rope (5).
4. A shaped sea weight power generation system and offshore ecological platform as set forth in claim 3, wherein: the generator set (4) comprises a gearbox (4.1) and a generator (4.2), the gearbox (4.1) is provided with a first input shaft and a first output shaft, the first input shaft of the gearbox (4.1) is vertically connected with a lever force-applying arm (3), and the first output shaft of the gearbox (4.1) is in power connection with the generator (4.2).
5. A shaped sea weight power generation system and offshore ecological platform as set forth in claim 4, wherein: the lever force-applying arm (3) is vertically arranged, the lever force-applying arm (3) is vertically connected with the power arm (1), the power arm (1) is horizontally arranged, the power arm (1) is rigidly connected with the lever force-applying arm (3), and the lever force-applying arm (3) can rotate by taking the central line of the first input shaft of the generator (4.2) as the center of a circle.
6. A shaped sea weight power generation system and offshore ecological platform as set forth in claim 5, wherein: the specific gravity of the buoyancy kinetic energy hammer (6) is less than or equal to that of water, and the buoyancy kinetic energy hammer can float on the sea; the weight of the hammer is more than or equal to 2 times of that of the gravity kinetic energy hammer (2), and the buoyancy kinetic energy hammer (6) pulls the lever force adding arm (3) to incline towards one side of the buoyancy kinetic energy hammer (6) under the condition that the buoyancy kinetic energy hammer (6) loses buoyancy.
7. A shaped sea weight power generation system and offshore ecological platform as claimed in any one of claims 1-6, wherein: four corners of the upper surface of the underwater supporting platform (12) are respectively provided with a flow guiding and energy gathering buoyancy tank (10.3), the upper surface of the flow guiding and energy gathering buoyancy tank (10.3) is fixed on the lower surface of the equipment supporting platform (10), at least half of the height of the flow guiding and energy gathering buoyancy tank (10.3) is positioned below the water surface (11), the underwater supporting platform (12) is fixed through an anchoring system, a guide post (9) is fixed on the upper surface of the underwater supporting platform (12), the anchoring system comprises a plurality of anchor chains and gravity anchors, the gravity anchors are anchored on a seabed, one ends of the anchor chains are fixed on the gravity anchors, the other ends of the anchor chains are connected with the underwater supporting platform (12), the anchor chains are centrally and symmetrically distributed by taking the underwater supporting platform as the center, a water flow channel (10.4) is formed between two adjacent flow guiding and energy gathering buoyancy tanks (10.3), the front end of the water flow channel (10.4) is open, buoyancy kinetic energy hammer (6) is installed in rivers passageway (10.4), firstly can accomodate the wave energy of bigger tracts of land, secondly has water conservancy diversion and gathers can the effect, gathers can through the water conservancy diversion of multi-functional flotation tank, and the wave height increases, improves the wave to buoyancy kinetic energy hammer (6) efficiency.
8. A shaped sea weight power generation system and offshore ecological platform as claimed in any one of claims 1-6, wherein: equipment supporting platform (10) are including platform (10.1) on water and spud leg (10.2) that are used for supporting platform (10.1) on water, spud leg (10.2) are provided with four at least, and the bottom mounting of spud leg (10.2) is in the seabed, spud leg (10.2) are provided with water conservancy diversion and gather ability flotation tank (10.3), form rivers passageway (10.4) between two adjacent water conservancy diversion and gather ability flotation tank (10.3), and the front end of rivers passageway (10.4) is uncovered, and front end and rear end all link up with the sea water, and buoyancy kinetic energy hammer (6) are installed in rivers passageway (10.4), and one hand can accomodate the wave energy of bigger area, and the other hand has water conservancy diversion and gathers the effect, and gather the energy through the water conservancy diversion of multi-functional flotation tank, and the wave height increases, improves wave to buoyancy kinetic energy hammer (6).
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| WO2021218596A1 (en) * | 2020-04-26 | 2021-11-04 | 济宁紫金机电技术有限公司 | Energy-gathered type sea wave weighted power generation system and offshore ecological platform |
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