CN115596597A - Novel sea wave power generation device - Google Patents

Novel sea wave power generation device Download PDF

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Publication number
CN115596597A
CN115596597A CN202211244611.1A CN202211244611A CN115596597A CN 115596597 A CN115596597 A CN 115596597A CN 202211244611 A CN202211244611 A CN 202211244611A CN 115596597 A CN115596597 A CN 115596597A
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China
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power generation
wave
sea
power
rope
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CN202211244611.1A
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Chinese (zh)
Inventor
顾伟国
吴虹
顾明鉴
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Hebei Shangtie Technology Co ltd
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Hebei Shangtie Technology Co ltd
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Priority to CN202211244611.1A priority Critical patent/CN115596597A/en
Publication of CN115596597A publication Critical patent/CN115596597A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • 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 novel sea wave power generation device, which is formed by connecting a plurality of power generation power units in series to form a power generation power string group, and then a novel sea wave power generation device is formed by a plurality of power generation power string group arrays.

Description

Novel sea wave power generation device
Technical Field
The invention relates to the fields of new energy, electric power engineering and mechanical engineering, in particular to a high-efficiency and low-cost sea wave power generation device.
Background
At present, with the gradual exhaustion of global fossil energy, future new energy will become the main application energy of manpower.
How to utilize the wave power generation with high efficiency, reduce the input cost, improve the generated energy, become our research direction, haohang has huge energy, can turn over the giant wheel easily, but such huge energy has not been utilized all the time, because the energy is huge and bring to the damage of the generating equipment, the maintenance cost is high, the generating efficiency is low to restrict the main reason of ocean power generation, existing ocean power generation basically utilizes buoyancy to generate electricity directly, there is no buffer, the invention is to solve the existing problem, it utilizes the buoyancy to lift up and pick up the wave device and raise the potential energy produced and then utilize the gravity to stretch and draw the drive unit to produce the electric energy, it provides a kind of high efficiency, shock resistance, simple in construction, low cost, can also produce and assemble and can work in the open sea wave hydrogen generating set by modularization, the novel wave generating set can not only generate electricity alone but also can combine the existing ocean wind power technology to generate electricity, can also realize multiple operations such as electrolysis and ocean farming, fully utilize ocean resources.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a wave power generation device which is efficient, resistant to impact, simple in structure, low in cost, capable of being produced and assembled in a modularized mode, and capable of working in offshore deep sea.
In order to achieve the purpose, the invention provides a novel sea wave power generation device which is formed by connecting a plurality of power generation power units in series to form a power generation power string group and then forming a plurality of power string group arrays, the whole body comprises a platform, a bearing seat with a bearing, a roller, a unidirectional rotation device, a power generation device bracket, a shaft), a slideway, a rope, a wave pickup device, a counterweight device, an elastic connecting device and a sliding sleeve, the unidirectional rotation device comprises a unidirectional bearing, a ratchet wheel structure and other structural devices capable of realizing unidirectional rotation, wherein each power generation power unit comprises a platform, a bearing seat with a bearing, a roller, a unidirectional rotation device, a shaft, a slideway, a rope, a wave pickup device, a counterweight device, an elastic connecting device and a sliding sleeve, the principle is that the roller realizes unidirectional rotation through the unidirectional rotation device, the unidirectional rotation device is fixed on the shaft, the shaft is fixed on the platform through the bearing seat with a bearing, the weight of the counterweight device is far less than that of the wave pickup device, and only plays roles of constant traction tension and making the rope and the roller generate initial friction force, the rope is wound on the roller in a multi-turn winding mode for increasing the friction force, the generated friction force is greater than the integral gravity of the wave pickup device, one end of the rope is connected with the other end of the wave pickup device and is connected with the counterweight device, the middle of the rope is wound on the roller, the counterweight device is always in a suspended state, the rope is always in a tension state and always pulls the wave pickup device, and the wave pickup device and the counterweight device are respectively connected on a slideway through respective elastic connecting devices and sliding sleeves fixed on the elastic connecting devices and can freely move up and down, the elastic connecting device plays a role in buffering horizontal thrust of surge, the sliding sleeve is used for reducing friction with the sliding way, the sea waves generally have wave crests and wave troughs in a sine wave form, the wave picking device floats on the sea surface and can move up and down along with the sea waves, so that the rope can be pulled to drive the idler wheels to do reciprocating rotation motion, when the wave picking device is in a falling state, the rope is driven to fall, the rope drives the idler wheels to rotate, the idler wheels and the unidirectional rotating device are in a fixed state, the unidirectional rotating device and the shaft are in a locked state, the shaft can rotate in a unidirectional mode, otherwise, when the wave picking device is in a rising state, the unidirectional rotating device and the shaft are in an unlocked state, the shaft cannot rotate, and the wave picking device and the shaft form a motion cycle of the power generation unit.
When a plurality of power generation power units are connected in series, a power generation power string group is formed, because a plurality of wave picking devices are arranged on the power generation power string group, the wave picking devices do wave fluctuation along with the sea surface and do motion similar to sine waves, a common shaft can continuously rotate, the shaft is connected with a power generation device to drive the power generation device to generate electric energy, the series connection length of one power generation power string group is at least larger than one wave distance, so that the power generation power string group can continuously work, the shaft continuously rotates and drives the power generation device to generate continuous electric energy, the width and the length are increased when a plurality of power generation power string group arrays are combined, the wave picking area and the integral power generation power are increased, and the novel wave power generation device is formed.
The utility model provides a novel wave power generation device divide into shallow sea type and deep sea type, and the shallow sea type is that partial slide or use solitary pillar to support to fix and make whole platform rise above the sea and reach operating position at the seabed, and the deep sea type is that to adopt to install the buoyancy storehouse additional and make whole platform float and be higher than the sea and reach operating position.
Drawings
Fig. 1 is a power generation power unit diagram.
Fig. 2 is a power generation power train diagram.
Figure 3 is an enlarged partial view of the fit of the runner.
FIG. 4 is a top view of a power generation string.
Fig. 5 is an enlarged partial view of the roller cable assembly.
Fig. 6 is a diagram of a novel wave power generation device (shallow sea type).
Fig. 7 is a diagram of a novel wave power generation device (deep sea type).
Description of the reference symbols: as shown in the attached drawing, the invention comprises a platform 1, a bearing seat 2 with a bearing, a roller 3, a unidirectional rotating device 4, a power generation device 5, a power generation device support 6, a shaft 7, a slideway 8, a rope 9, a wave pickup device 10, a counterweight device 11, an elastic connecting device 12, a sliding sleeve 13, a buoyancy cabin 14, a sea surface 15 and a sea bottom 16.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
the invention relates to a novel sea wave power generation device, which is a novel sea wave power generation device (shallow sea type) (figure 6) formed by connecting a plurality of power generation power units (figure 1) in series, and a novel sea wave power generation device (deep sea type) (figure 7) formed by a plurality of power generation power string arrays, wherein a buoyancy bin (14) is additionally arranged, the novel sea wave power generation device (deep sea type) (figure 7) integrally comprises a platform (1), a bearing seat (2) with a bearing, a roller (3), a unidirectional rotation device (4), a power generation device (5), a power generation device bracket (6), a shaft (7), a slideway (8), a rope (9), a wave pickup device (10), a counterweight device (11), an elastic connection device (12) and a sliding sleeve (13), the unidirectional rotation device (4) comprises a unidirectional bearing, a ratchet structure device and the like which can realize unidirectional rotation, the power generation power units are a basic power unit of the invention, each power generation power unit comprises the platform (1), the bearing seat (2) with the bearing, the unidirectional rotation device (3), the roller (4), the shaft (7), the rope (9), the rope pickup device (10) and the elastic connection device (13), the unidirectional rotating device (4) is fixed on a shaft, the shaft is fixed on the platform (1) through a bearing seat (2) with a bearing, so that the roller (3) is fixed on the platform (1) and the unidirectional rotation of the driving shaft (7) can be realized, the wave pickup device (10) is a gravity device which can be partially exposed out of the sea and can float on the sea (15), the weight of the counterweight device (11) is far less than that of the wave pickup device (10) and only plays a role in constant traction tension and enabling the rope (9) and the roller (3) to generate initial friction force, as shown in a figure (5), the rope (9) is wound on the roller (3) in a multi-turn mode for increasing the friction force, the generated friction force is greater than the integral gravity of the wave pickup device (10), one end of the rope (9) is connected with the other end of the wave pickup device (10) and is connected with the counterweight device (11) in the middle of the rope (3), the counterweight device (11) is wound on the roller (3), the counterweight device (11) is always in a suspended state, the rope (9) is always in a tension state and always pulls the wave pickup device (10) and the counterweight device (11) and the counterweight device (12) and the elastic devices are respectively connected with a sliding sleeve (12) and can be connected with a water slide way which is connected with the water push device (12) and can be respectively connected with the water slide (12) and can be connected with the water push device (12), the sliding sleeve (13) is used for reducing the friction force with the slideway (8) as shown in fig. 3, sea waves generally have wave crests and wave troughs in a sine wave form, as shown in fig. 1, as the wave pickup device (10) floats on the sea surface (15) and moves up and down along with the wave of the sea waves, the rope (9) is pulled to drive the roller (3) to do reciprocating rotation motion, when the wave pickup device (10) is in a falling state, the rope (9) is driven to fall, the rope (9) drives the roller (3) to rotate, the roller (3) and the unidirectional rotation device (4) are in a fixed state, the unidirectional rotation device (4) and the shaft (7) are in a locked state, the shaft (7) can generate unidirectional rotation, otherwise when the wave pickup device (10) is in a rising state, the unidirectional rotating device (4) and the shaft (7) are in an unlocking state, the shaft can not rotate, the unidirectional rotating device and the shaft form a motion cycle of the power generation power unit, as shown in figure 2 and figure 4, when a plurality of power generation power units are connected in series, a power generation power string group is formed, as a plurality of wave pickup devices (10) arranged on the power generation power string group do wave fluctuation along with the sea surface (15) and do sine-wave-like motion, because the actual acting time is different, the common shaft (7) can continuously rotate, the shaft (7) is connected with the power generation device (5) fixed on the platform (1) through the power generation device bracket (6) to drive the power generation device (5) to generate electric energy, these form a power generation power string group to continuously move and generate electric energy, and a plurality of power generation power string group arrays form a novel wave power generation device as shown in the figures (6-7).
The power generation power string group is a working string resistor of the invention, and the series length of the power generation power string group is at least more than one wave distance as shown in figure 2, so that the power generation power string group can continuously work, the shaft (7) continuously rotates and drives the power generation device (5) to generate continuous electric energy.
The plurality of power generation power string arrays are combined as shown in fig. 6 and 7, so that the width and the length are increased, the wave picking area is increased, and the whole power generation power is increased.
The novel sea wave power generation device is divided into a shallow sea type and a deep sea type, the shallow sea type is suitable for a water area with shallow water depth and capable of supporting the sea bottom as shown in a drawing (6), a part of slide ways (8) or independent support columns are used for supporting and fixing the slide ways and the deep sea type, the whole platform is fixed on the sea bottom (16) and is higher than the sea surface (15) to reach a working position, the deep sea type is shown in a drawing (7), the whole platform floats out and is higher than the sea surface to reach the working position by additionally arranging a buoyancy cabin (14), and the novel sea wave power generation device is suitable for the deep sea and a sea area with large water depth.

Claims (5)

1. A novel sea wave power generation device is characterized in that: the novel sea wave power generation device is characterized in that a plurality of power generation power units are connected in series to form a power generation power string group, and then a plurality of power generation power string group arrays form a novel sea wave power generation device, the novel sea wave power generation device is divided into a shallow sea type and a deep sea type, the novel sea wave power generation device can be formed after a buoyancy bin (14) is additionally arranged, the novel sea wave power generation device integrally comprises a platform (1), a bearing seat (2) with a bearing, a roller (3), a unidirectional rotation device (4), a power generation device (5), a power generation device support (6), a shaft (7), a slideway (8), a rope (9), a wave picking device (10), a counterweight device (11), an elastic connection device (12) and a sliding sleeve (13), the power generation power units are basic power units of the invention, each power generation power unit comprises the platform (1), the bearing seat (2) with the bearing, the roller (3), the unidirectional rotation device (4), the shaft (7), the slideway (8), the rope (9), the wave picking device (10), the counterweight device (11), the elastic connection device (12) and the sliding sleeve (13), the unidirectional rotation device (3) is fixed on the shaft (7), the unidirectional rotation device (1) can be fixed on the unidirectional rotation platform, the unidirectional rotation device (1), and the unidirectional rotation device (7) can be realized through the bearing seat (1), the unidirectional rotation device (1), the shaft (7), and the unidirectional rotation device (1), the unidirectional rotation device (1) is fixed on the shaft (7), the rotating platform, so that the shaft (1) is fixed on the rotating platform (1), the rotating device (7), the rotating device can be realized through the rotating device (1), and the rotating device (1), the rotating device (7), the rotating platform (1), the shaft (7), the rotating platform (1), and the rotating platform (1) is realized The wave picking device (10) is a gravity device which can be partially exposed out of the sea surface in a small amount and can float on the sea surface (15), the weight of the counterweight device (11) is far smaller than that of the wave picking device (10) and only plays a role in constantly pulling tension and enabling the rope (9) and the roller (3) to generate initial friction force, the rope (9) is wound on the roller (3) in a multi-turn winding mode to increase the friction force, the generated friction force is larger than the integral gravity of the wave picking device (10), one end of the rope (9) is connected with the wave picking device (10), the other end of the rope (9) is connected with the counterweight device (11) and is wound on the roller (3), and the counterweight device (11) is always in a suspended state to enable the rope (9) to be always in a tension state and to always pull the wave picking device (10), the wave picking device (10) and the counterweight device (11) are respectively connected on the slideway (8) through respective elastic connecting devices (12) and sliding sleeves (13) fixed on the elastic connecting devices (12) and can freely move up and down, the elastic connecting devices (12) play a role of buffering the horizontal thrust of surge, the sliding sleeves (13) are used for reducing the friction force with the slideway (8), the sea waves generally have wave crests and wave troughs in a sine wave form, and the wave picking device (10) floats on the sea surface (15) and can move up and down along with the sea waves, so that a rope (9) can be pulled to drive the idler wheels (3) to do reciprocating rotary motion, when the wave picking device (10) is in a falling state, the rope (9) is driven to descend, the rope (9) drives the roller (3) to rotate, the roller (3) and the unidirectional rotating device (4) are in a fixed state, the unidirectional rotating device (4) and the shaft (7) are in a locked state, the shaft (7) can rotate in a unidirectional mode, otherwise when the wave picking device (10) is in a rising state, the unidirectional rotating device (4) and the shaft (7) are in an unlocked state, and the shaft cannot rotate, so that a motion period of a power generation power unit is formed, when a plurality of power generation power units are connected in series, a power generation power string set is formed, as the plurality of wave picking devices (10) on the power generation power string set do similar sine wave motion along with wave fluctuation of the sea surface (15), the common shaft (7) can rotate continuously due to different actual acting time, the shaft (7) is connected with the power generation device (5) fixed on the platform (1) through the power generation device support (6), the power generation device (5) is driven to generate electric energy, the power generation device (5) forms a power generation string, and the power generation set can generate electricity and generate electricity to form a novel wave array.
2. A power generation string according to claim 1 is a working string of the present invention, characterized in that: when a plurality of power generation units are connected in series, a power generation power series group is formed, the series length of the power generation power series group is at least greater than one wave distance, so that the power generation power series group can continuously work to drive the shaft (7) to continuously rotate and drive the power generation device (5) to generate continuous electric energy.
3. The power generation power string array according to claim 1, which is a novel wave power generation device formed by combining a plurality of power generation power string arrays, and the whole width and length are increased after the array, so that the wave picking area and the whole power generation power are increased.
4. A novel sea wave power generation device according to claim 1 is divided into a shallow sea type and a deep sea type, and is characterized in that the shallow sea type is suitable for a water area with shallow depth and capable of supporting the seabed, is a part of slide ways (8) or is supported and fixed on the seabed (16) by using independent struts, enables the whole platform to be higher than the sea surface (15) and reaches a working position, the deep sea type is suitable for the deep sea and a sea area with larger depth by additionally arranging a buoyancy cabin (14) to enable the whole platform to float and reach a working position higher than the sea surface.
5. A novel wave power plant as set forth in claim 1, said unidirectional rotation device (4) comprising unidirectional bearings, ratchet structures and other unidirectional rotation-enabling structural devices, said platform (1) comprising steel structure platform, reinforced concrete platform and re-checking material platform, said rope (9) comprising braided rope, wire rope and chain, said wave-picking device (10) comprising non-metal and metal supportable container and floatable gravity device, said counterweight device (11) comprising non-metal and metal supportable container and hoistable gravity device, said elastic connection device (12) comprising rope, belt, spring, rubber, iron chain, wire rope, cloth strap and other stretchable elastic devices.
CN202211244611.1A 2022-10-12 2022-10-12 Novel sea wave power generation device Pending CN115596597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211244611.1A CN115596597A (en) 2022-10-12 2022-10-12 Novel sea wave power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211244611.1A CN115596597A (en) 2022-10-12 2022-10-12 Novel sea wave power generation device

Publications (1)

Publication Number Publication Date
CN115596597A true CN115596597A (en) 2023-01-13

Family

ID=84847368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211244611.1A Pending CN115596597A (en) 2022-10-12 2022-10-12 Novel sea wave power generation device

Country Status (1)

Country Link
CN (1) CN115596597A (en)

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