CN216447041U

CN216447041U - Floating type monomer series-connectable sea wave generator

Info

Publication number: CN216447041U
Application number: CN202220019394.5U
Authority: CN
Inventors: 王昕�; 王翛然
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-06
Anticipated expiration: 2032-01-06

Abstract

The invention discloses a floating type monomer series connection sea wave generator, which comprises a set of complete mechanical transmission and power generation components and can independently operate to generate power. The single body consists of an input force arm, a double-ratchet energy conversion mechanism, a multi-stage speed increasing mechanism, a power generation mechanism, a serial mechanism and a shell. When the single body is in operation, the input force arm is only required to be fixed on a shell with a serial mechanism, the wave energy is transmitted to the double-ratchet energy conversion mechanism in the single body through the input force arm, the up-and-down fluctuating wave energy is converted into rotary mechanical energy, and then is transmitted to the power generation mechanism through the multi-stage speed change mechanism, and finally the wave energy is converted into electric energy; when a plurality of monomers are connected in series, the input force arm of one monomer is connected with the series mechanism of the other monomer, and the plurality of monomers are connected end to end one by one to form a set of large power generation equipment.

Description

Floating type monomer series-connectable sea wave generator

Technical Field

The invention relates to the technical field of power generation of new energy, wave power generation, green energy and the like, in particular to a floating type monomer series-connection wave power generator.

Background

Under the background that the country advocates carbon neutralization and carbon peak-reaching, and pushes green energy to replace traditional thermoelectricity with great force, the ocean wave energy is paid much attention as novel green energy due to the huge potential of the ocean wave energy.

Photovoltaic power generation is undoubtedly one of novel green energy, and the technology is mature. However, the equipment cost is high, the requirement on illumination is high, and the traditional power generation equipment cannot be really replaced.

The current loading amount of wind power generation increases year by year, but the wind power generation has influence on the environment, such as damage to vegetation and change of landform and landform, which causes water and soil loss and land desertification; causing death and injury of a large number of birds; large noise pollution, etc. And the energy density of wind power is low, the occupied area is large, and the traditional power generation equipment cannot be really replaced.

The hydroelectric generation efficiency is higher, and the power generation cost is low. Because natural water flow is utilized, the influence of natural conditions is large. The plant construction period is long and the construction cost is high. The natural river or lake and marsh area is easy to be affected by wind and water disasters, so other water conservancy projects are affected. The power output is easily affected by weather, drought and rain, and has great damage to downstream ecology, so the power output is not the development direction of green energy in the future.

Nuclear power generation is undoubtedly a green clean energy, but the defects are also obvious, for example, nuclear waste has extremely strong radioactivity, and the harm to human and environment can be caused when the nuclear waste is not treated well; nuclear power plants are less thermally efficient and emit more waste heat to the environment than typical thermal power plants, causing thermal pollution. The fission reaction of the nuclear power station is controlled by a certain device, and once the fission reaction is out of control, serious disasters can be caused, and a plurality of nuclear leakage accidents occur in the world, so that huge damage is caused to the ecology and the public.

The tidal power generation is used as a novel green energy source, and the ecological environment is not influenced. The tidal rise and fall are repeated, and can be completely developed into an important supplementary energy source in coastal areas. However, tidal power plants are not uncommon, mainly because they are built in the estuary of the harbor, and the water depth is usually long, and the problems of construction, foundation treatment and silt prevention are difficult. Therefore, the investment of civil engineering and electromechanics is large, and the cost is high, so the method is not widely popularized.

The above new green generation technology is complementary to the existing thermoelectricity, but cannot completely replace the traditional thermoelectricity due to its own disadvantages and limitations.

Disclosure of Invention

In view of the advantages and disadvantages of the power generation equipment, the invention utilizes the fluctuation vertical fall of the sea wave based on the sea wave energy with large energy density and converts the fluctuation energy of the sea wave into electric energy through the wave energy conversion mechanism. The device monomer comprises a set of complete mechanical transmission and power generation components, and can independently run to generate power. A plurality of monomers are connected in series to form a large power generation device. When the equipment is operated in series, the single body or a plurality of single bodies are completely sealed in the shell without exposed mechanical structures, thereby avoiding seawater corrosion and marine organism adhesion, and the equipment can be operated continuously as long as the equipment floats on the sea surface. And after a plurality of monomers are connected in series to form large-scale power generation equipment, even if a single piece of equipment fails to generate power, the operation of other monomers is not influenced, and the whole operation is stable and reliable.

In order to achieve the above purpose, the device (refer to the attached figure 1) is composed of the following mechanisms:

the wave energy conversion device comprises power input force arms (11-12), double-ratchet wave energy conversion mechanisms (21-29), multi-stage speed-increasing gear sets (31-36), power generation assemblies (31-36), series assemblies (51-53) and sealing shells (61-65).

The input force arm (11) extends out of one end of the shell, a rubber tube (67) is wrapped outside the force arm, and the input force arm is directly connected with the shell with a serial mechanism, so that the input force arm can float on the sea surface to operate; the shell body fluctuates up and down to drive the input force arm to swing up and down, and two ratchets or one-way shafts which are opposite to each other are arranged on a rotating shaft (12) connected with the force arm.

When the middle shaft rotates clockwise, the double ratchet wheel drives the clockwise rotation one-way shaft (26) to rotate, the one-way shaft drives the gear (27) on the one-way shaft to rotate, the gear is meshed with a transmission gear (28), and the transmission gear drives a gear set (29); when the transmission shaft rotates anticlockwise, the reverse unidirectional shaft is driven to rotate (21), the unidirectional shaft drives the gear (22) on the unidirectional shaft to rotate, the gear is meshed with a transmission gear (23), the transmission gear is further meshed with a gear (24) to enable the rotating force to be reversed, the transmission gear drives a gear set (25), and the rotating directions of the coaxial gear sets (25 and 29) are the same no matter the transmission shaft rotates clockwise or anticlockwise; the mechanism is called a double-ratchet wave energy conversion mechanism, and a transmission gear drives a speed-increasing gear set, so that wave energy fluctuating up and down is converted into rotary mechanical energy.

The speed increasing gear set consists of three groups of large and small coaxial gears; the first set of speed increasing gears is provided with a large gear, a small gear and a three-axis gear, the front transmission gears (25 and 29) are meshed with the two small gears (32) to rotate, the large gear (31) which is coaxial with the small gears rotates synchronously, the small gear (34) in the second set of speed increasing gears rotates synchronously, the large gear (33) which is coaxial with the small gears rotates synchronously, the small gear (36) in the third set of speed increasing gears rotates synchronously, the large gear (35) which is coaxial with the small gears rotates synchronously, and finally the speed increasing gears reach 1: 100 or more steps are accelerated to rotate to drive the generator to run and generate electricity.

The generator reaches the rated rotating speed through the multi-stage speed increasing gears, and is driven by the bevel gear (41) to drive the motor rotor to operate and output electric power; the output end (43) is positioned at the input force arm end (45) in the shell, and the other output end (44) is positioned at the end of the series mechanism; therefore, when a plurality of monomers are connected in series, the motors in the monomers are connected in parallel, and a high-power generator set is formed.

The series mechanism is positioned in the shell and comprises a bracket (51) connected and fixed with an input force arm and an electrical component (53) connected with output power in parallel; an input force arm of one monomer and a group of output lines of the power generation mechanism are fixed on a series mechanism (52) of the other monomer, the input force arm and the electric wires are wrapped by a waterproof rubber sleeve (67) from one shell to the other shell, and thus, each monomer is connected with the series mechanism end to end through the force arm to form the large series wave power generator set.

The shell is made of plastic materials and is not corroded by seawater, and the shell (61) bears all the wave power generation mechanisms, seals the wave power generation mechanisms and floats on the sea; the wave energy conversion device is characterized in that the shell is of a multi-cavity structure, the upper part of the shell is divided into a mechanical bin (62) and an electrical appliance bin (63), the mechanical bin is provided with a double-ratchet wave energy conversion mechanism, a multi-stage acceleration mechanism and a power generation mechanism, and the electrical appliance bin is provided with a series mechanism; the bottom of the shell is provided with three groups of independent tubular structures (65) in a gravity bin (64), sand or water can be filled into the gravity bin through a rear opening (66) of the gravity bin to keep the balance of the monomers and control the self weight; one end of the shell extends out of an input force arm, the force arm is wrapped by a rubber pipe, one end of the rubber pipe is fixed at a force arm outlet of the shell, and the other end of the rubber pipe is fixed at the outer shell of the series fixing mechanism of the other shell; ensuring the sealing of all mechanisms.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the floating type single body series-connectable wave power generator.

Fig. 2 is a schematic view of the operation of the floating cell of the present invention.

Fig. 3 is a schematic diagram of the operation of the floating multi-cell tandem of the present invention.

Detailed Description

The present invention can be operated in monomer as shown in figure 2:

an input force arm extending out of a floating monomer sea wave power generator (2) and a force arm outer sleeve (3) are connected to a shell (1) with a series mechanism, the shell is anchored on the sea surface through a stone or an anchor (4) and floats up and down along with the waves to drive the input force arm (3) to swing up and down, so that a double-ratchet wheel wave energy conversion mechanism in the shell (2) is driven to operate, the speed is increased through a multi-stage speed increasing gear, the power generator is driven to operate and generate power, and the power is transmitted through a power output end on the series mechanism at the rear part of the shell (2) through a cable (5). Such a floating mono-body wave power generator can be operated on the sea surface.

The invention can also be operated with multiple monomers in series as shown in FIG. 3:

a housing (1) with a tandem structure is moored to the sea surface by rocks or anchors (4), an input arm and arm outer sleeve (b1) extending from a floating mono-body wave generator (a1) is coupled to the tandem structure of the housing (1), an input arm and arm outer sleeve (b2) extending from a second floating mono-body wave generator (a2) is coupled to the tandem structure of a first mono-body (a1), and similarly, an input arm and arm outer sleeve (b3) extending from a third floating mono-body wave generator (a3) is coupled to the tandem structure of a second mono-body (a2), and the fourth and fifth are arranged behind, sixthly, input arm extending out of seven single bodies (a 4, a5, a6 and a 7) and arm outer sleeves (b4, b5, b6 and b7) are respectively connected to a series mechanism of the previous single body (a3, a4, a5 and a 6), so that a series wave generator set is formed; the shell (1) floats up and down along with the waves to drive the input force arm (b1) to swing up and down, so that each mechanism in the monomer (a1) is driven to operate and generate electricity, and the electricity is connected in parallel with the next monomer (a2) connected with the electricity through the series mechanism; the monomer (a1) floats up and down along with the waves to drive the input force arm (b2) to swing up and down, so that each mechanism in the monomer (a2) is driven to operate and generate power, and the power is connected in parallel with the next monomer (a3) connected with the power through the series mechanism; similarly, the single bodies (a2, a3, a4, a5 and a 6) float up and down along with the waves to drive the input force arms (b3, b4, b5, b6 and b7) to swing up and down, so that each mechanism in the single bodies (a3, a4, a5, a6 and a 7) is driven to operate and generate power, the power is connected with the next single body connected with the power in parallel through the series mechanism until the single body (a 7) at the tail end, and then the power is output through a cable (5) connected with the power output end in the series mechanism; thus, the illustrated 7 floating mono-body wave power generators constitute a power generating set.

The above embodiments are merely illustrative of specific implementations of the invention and are not intended to be limiting, and any modification, addition, or substitution of similar means to those described herein is intended to be within the scope of the invention.

Claims

1. The floating type monomer can be connected with the wave power generator in series, and is characterized in that a single monomer has a complete wave energy conversion power generation function, and a plurality of monomers are connected in series to form large-scale wave power generation equipment; the single sea wave generator comprises an energy input force arm, a double-ratchet wave energy conversion mechanism, a multi-stage accelerating mechanism, a power generation mechanism, a series mechanism and a sealing shell; all the mechanisms are mutually connected, and all the mechanisms are sealed in the shell;

the input force arm of the monomer sea wave generator is directly connected with a shell with a series mechanism, so that the monomer sea wave generator can float on the sea surface to operate; the shell fluctuates up and down to drive the input force arm to swing up and down, the double ratchet wheels connected with the force arm drive the accelerating gear, and finally the power is transmitted to the generator to generate power; the input arm of force of each device is connected with the series mechanism of the next device, so that a large-scale wave power generation device is formed by connecting the devices end to end.

2. A floating monomer series connection sea wave power generator as claimed in claim 1, wherein the input arm of force is fixed on a rotating shaft at one end of the monomer, and the arm of force swings up and down to drive the rotating shaft to rotate clockwise or counterclockwise; two circular gears are arranged on the rotating shaft, each gear is fixed with the rotating shaft by a one-way bearing or a ratchet wheel, and the locking directions of the two one-way bearings are opposite; when the rotating shaft rotates clockwise, the clockwise rotating unidirectional shaft is driven to rotate, the unidirectional shaft drives the gear on the unidirectional shaft to rotate, and the gear is meshed with a transmission gear; when the transmission shaft rotates anticlockwise, the reverse unidirectional shaft is driven to rotate, the unidirectional shaft drives the gear on the unidirectional shaft to rotate, the gear is meshed with a transmission gear, the transmission gear is meshed with a gear to enable the rotating force to be opposite, the torque output to the speed-increasing gear set is still in the same direction as the rotating shaft when rotating clockwise, the mechanism is called a double-ratchet wave energy conversion mechanism, the transmission gear drives the speed-increasing gear set, and therefore the fluctuating wave energy is converted into rotating mechanical energy.

3. A floating-type monomer series-connectable wave power generator as set forth in claim 2, wherein the speed-increasing gear set is composed of three sets of large and small coaxial gears; the first group of speed increasing gears are provided with a large gear, a small gear, a big gear, a small gear, a big gear, a small gear, a big gear, a small gear, a first group, a big gear, a small gear, a big gear, a small gear, a small, a first group, a small gear, a small, a big gear, a small, a first group, a big gear, a first group, a big gear, a big gear, a small, a big gear, a first group, a big gear, a second group, a big gear, a big gear: 100 or more steps are accelerated to rotate to drive the generator to run and generate electricity.

4. A floating monomer series connection sea wave power generator as claimed in claim 3, wherein the generator is continuously operated to output electric power through a plurality of stages of speed increasing gears to reach the rated rotation speed; the output end of the input arm is positioned at the input arm end in the shell, and the other output end of the input arm is positioned at the end of the series mechanism; therefore, when a plurality of monomers are connected in series, the motors in the monomers are connected in parallel, and a high-power generator set is formed.

5. A floating mono-body series-connectable sea wave power generator as claimed in claim 4, wherein the other end of the mono-body unit is provided with a series mechanism inside the housing, the series mechanism comprises a bracket connected with a fixed input force arm and an electrical component connected with an output power in parallel; the input arm of force of a monomer and a set of output line of the generating mechanism are fixed on the tandem mechanism of another monomer, the arm of force and the electric wire are wrapped by waterproof rubber sleeves from one shell to another shell, thus each monomer is connected with the tandem mechanism end to end through the arm of force, and the large tandem wave generator set is formed.

6. A floating monomer series connection sea wave power generator as claimed in claim 5, wherein the shell is made of plastic material and is not corroded by sea water, and the shell bears all the sea wave power generation mechanisms, seals the sea wave power generation mechanisms and floats on the sea; the shell is of a multi-cavity structure, the upper part of the shell is divided into a mechanical bin and an electrical appliance bin, the mechanical bin is provided with a double-ratchet wave energy conversion mechanism, a multi-stage acceleration mechanism and a power generation mechanism, and the electrical appliance bin is provided with a series mechanism; the bottom of the shell is provided with a gravity bin which is provided with three groups of independent tubular structures and can be filled with sand or water so as to keep the balance of the monomers and control the self weight; one end of the shell extends out of an input force arm, the force arm is wrapped by a rubber pipe, one end of the rubber pipe is fixed at a force arm outlet of the shell, and the other end of the rubber pipe is fixed at the outer shell of the series fixing mechanism of the other shell; ensuring the sealing of all mechanisms.