CN111120179A - Sea wave power generation equipment and novel attached impeller device thereof - Google Patents
Sea wave power generation equipment and novel attached impeller device thereof Download PDFInfo
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- CN111120179A CN111120179A CN201911247218.6A CN201911247218A CN111120179A CN 111120179 A CN111120179 A CN 111120179A CN 201911247218 A CN201911247218 A CN 201911247218A CN 111120179 A CN111120179 A CN 111120179A
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- Prior art keywords
- impeller
- impeller device
- wave power
- driving gear
- accordance
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Classifications
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
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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
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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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
Abstract
The invention discloses sea wave power generation equipment and an attached novel impeller device thereof, and the sea wave power generation equipment comprises a rack and an impeller device, wherein the upper part of the rack is provided with a fifth impeller device, a driving gear is arranged on the fifth impeller device, the upper part of the driving gear is connected with a power generator through a gearbox, one side of the driving gear is sequentially connected with a fourth impeller device, a third impeller device, a second impeller device and a first impeller device through a universal joint transmission shaft, the impeller device comprises a partition plate, impeller blades are arranged on the partition plate at equal intervals, and a main shaft is arranged at the. Compared with the prior art, the invention has the advantages that: the impeller device with the special structure is reasonably placed, so that the sea waves impact the lower radius of the impeller device, the impeller device does not generate resistance when rotating, the generator can efficiently generate electricity through the cooperation of all parts on the frame, the whole structure is simple and practical, the electricity generation efficiency is high, no wearing parts exist, and the service life is long.
Description
Technical Field
The invention relates to the field of power generation, in particular to wave power generation equipment and an attached novel impeller device thereof.
Background
The traditional energy sources are gradually exhausted, the problem of environmental pollution is worsened, new energy sources are urgently developed, and with the development of low-power-consumption wireless sensors, environment-cleaning renewable energy sources such as solar energy, wind energy and wave energy are used for generating electricity to be manufactured into micro power sources, so that electric energy is provided for sensor nodes, and the wireless sensors are increasingly and widely concerned by various circles.
Compare wind energy and solar energy technique, wave energy power generation technique will fall behind for ten years, but the wave energy has its unique advantage, and wave energy density is high, is 4 ~ 30 times of wind energy, and the wave energy does not receive weather influence, and wave energy power generation power is the power of utilizing wave power generation to make, has a great deal of advantage for the power supply of ocean sensing node: the wave energy is widely distributed and has huge reserves, the energy can be taken on the spot, and the wave power generation device is less influenced by sea conditions and climate.
The research of generating electricity by using wave energy provides long-term energy supply for the ocean wireless sensor node, and has very important significance.
In 1977, people reckon about waves with average wave height of 1 meter and period of 1 second in various oceans in the world, and the power of the global wave energy is about 700 hundred million kilowatts, wherein about 25 hundred million kilowatts can be developed and utilized and is similar to tidal energy, and the waves contain abundant energy, for example, the kinetic energy of the waves is converted into electric energy, so that waves in frightening disasters are served to human beings, and the ocean wave energy is ideal for dreaming and seeking for many years.
The total power generation efficiency of the wave energy device is low, and the problem of improving the conversion efficiency of each level of energy conversion structure of the device needs to be solved urgently. At present, wave energy power generation still has many problems, such as manufacturing cost is expensive, the device is reliable and stable and is incorporated into the power networks etc. wave energy power generation is difficult to compete with conventional energy, but to the occasion that is not convenient for using conventional energy, wave power generation has peculiar superiority and vitality to a certain extent.
The structural design of the existing wave power generation equipment has a plurality of defects, so that the wave power generation efficiency is low, and therefore, the design of the wave power generation equipment and an attached novel impeller device thereof is imperative.
Disclosure of Invention
The invention aims to solve the technical problems that the structural design and the selection and connection of parts of the conventional wave power generation equipment have many defects, and the unreasonable impeller structure causes the power potential energy caused by the impact force of waves to be excessively offset, so that the working efficiency of a generator is low, time and labor are wasted, and the aspects of later maintenance and equipment replacement are inconvenient.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a wave power generation equipment and affiliated novel impeller device thereof, includes frame and impeller device, and impeller device is installed on frame upper portion five, and the driving gear is installed to impeller device five side, and the driving gear top is connected with the generator through the gearbox, and driving gear one side connects gradually impeller device four, impeller device three, impeller device two and impeller device one through the universal joint transmission shaft, and impeller device includes the baffle, and the equidistance is installed the impeller blade on the baffle, and baffle centre of a circle department installs the main shaft.
Compared with the prior art, the invention has the advantages that: the impeller device with the special structure is reasonably placed, so that the sea waves impact the lower radius of the impeller device, the impeller device does not generate resistance when rotating, the generator can efficiently generate electricity through the cooperation of all parts on the frame, the whole structure is simple and practical, the electricity generation efficiency is high, no wearing parts exist, and the service life is long.
As an improvement, one side of the impeller device IV, the impeller device III, the impeller device II and the impeller device I are connected through a universal transmission shaft, and the other side of the impeller device II is installed on the frame in a bolt fixing mode.
As a modification, every nine impeller blades are arranged in one group and welded between two adjacent partition plates.
As an improvement, a hole groove matched with the diameter of the main shaft is formed in the circle center of the partition plate and used for welding the main shaft at the circle center of the partition plate.
As a refinement, the separator has a diameter dimension of 1 m.
As a refinement, the drive gear diameter size is 30 cm.
As an improvement, the speed changing box is increased to thirty times of standard working rotating speed according to the gear ratio to drive the generator.
As an improvement, the specification and size of the frame, the number of the impeller devices and the length and size of the impeller devices are not fixed, and the corresponding adjustment can be carried out according to the actual impact strength of sea waves so as to increase the impact force.
Drawings
Fig. 1 is a schematic structural diagram of a wave power generating device and a novel impeller device attached to the wave power generating device.
Fig. 2 is a schematic structural diagram of an impeller device of a wave power generating device and a novel impeller device attached to the wave power generating device.
As shown in the figure: 1. the device comprises a first impeller device, a second impeller device, a universal joint transmission shaft, a third impeller device, a second impeller device, a fourth impeller device, a drive gear, a transmission case, a generator, a fifth impeller device, an impeller blade, a partition plate, a 13 and a main shaft, wherein the first impeller device, the second impeller device, the 4 rack, the 5 impeller device, the third impeller device, the 6 impeller device, the fourth impeller device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention is implemented in detail, the sea wave power generation equipment and the novel impeller device attached to the sea wave power generation equipment comprise a rack 4 and an impeller device, wherein a fifth impeller device 10 is installed on the upper portion of the rack 4, a driving gear 7 is installed on one side of the fifth impeller device 10, a generator 9 is connected above the driving gear 7 through a gearbox 8, a fourth impeller device 6, a third impeller device 5, a second impeller device 3 and a first impeller device 1 are sequentially connected to one side of the driving gear 7 through a universal joint transmission shaft 2, the impeller device comprises a partition plate 12, impeller blades 11 are installed on the partition plate 12 at equal intervals, and a main shaft 13 is installed at the circle center of the partition plate 12.
One side of the impeller device IV 6, one side of the impeller device III 5, one side of the impeller device II 3 and one side of the impeller device I1 are connected through the universal joint transmission shaft 2, and the other side of the impeller device II is installed on the rack 4 in a bolt fixing mode.
Every nine impeller blades 11 are set as a group and welded between two adjacent partition plates 12.
The center of the partition plate 12 is provided with a hole groove matched with the diameter of the main shaft 13 in size, so that the main shaft 13 is welded at the center of the partition plate 12.
The diameter of the partition board 12 is 1 m.
The diameter of the driving gear 7 is 30 cm.
The gearbox 8 is increased to thirty times of standard working rotating speed according to the gear ratio to drive the generator 9.
The specification and size of the frame 4, the number of the impeller devices and the length and size of the impeller devices are not fixed, and can be correspondingly adjusted according to the actual sea wave impact strength so as to increase the impact force.
The working principle of the invention is as follows: under the impact of sea waves layer by layer, the first to fifth impeller devices are connected through universal connecting transmission shafts and are also impacted and rotated in sequence to finally drive a driving gear, the driving gear is connected with a gearbox to increase the speed, and the driving gear is connected with a generator to enable the generator to work.
The invention can increase the side length of the trapezoid frame, the number of the impeller devices or the length of the impeller devices according to the actual situation, so that the impact force is increased.
The impeller devices are placed on the sea waves, so that the sea waves can be conveniently impacted to the lower radius position of the impeller devices, the impeller devices basically do not generate resistance when in use, and each impeller device is installed on the trapezoidal rack.
The trapezoidal frame is used for solving the problems of impact stability and wavelength, the impeller devices are kept to rotate continuously, the purpose of efficient power generation is achieved, and in addition, in order to prevent tsunami damage, a preparation protection system is installed on each impeller device.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (8)
1. The utility model provides a wave power generation equipment and affiliated novel impeller device thereof, includes frame (4) and impeller device, its characterized in that: frame (4) upper portion install impeller device five (10), five (10) one side of impeller device install driving gear (7), driving gear (7) top be connected with generator (9) through gearbox (8), driving gear (7) one side connect gradually impeller device four (6), impeller device three (5), impeller device two (3) and impeller device one (1) through universal joint drive shaft (2), impeller device include baffle (12), baffle (12) on equidistance install impeller blade (11), baffle (12) centre of a circle department install main shaft (13).
2. A wave power plant and associated impeller means in accordance with claim 1, wherein: and one side of the impeller device IV (6), one side of the impeller device III (5), one side of the impeller device II (3) and one side of the impeller device I (1) are connected through the universal joint transmission shaft (2), and the other side of the impeller device II is installed on the rack (4) in a bolt fixing mode.
3. A wave power plant and associated impeller means in accordance with claim 1, wherein: every nine impeller blades (11) are arranged into a group and are welded between two adjacent partition plates (12).
4. A wave power plant and associated impeller means in accordance with claim 1, wherein: the center of the circle of the partition plate (12) is provided with a hole groove matched with the diameter of the main shaft (13) in size, and the hole groove is used for welding the main shaft (13) at the center of the circle of the partition plate (12).
5. A wave power plant and associated impeller means in accordance with claim 1, wherein: the diameter of the partition board (12) is 1 m.
6. A wave power plant and associated impeller means in accordance with claim 1, wherein: the diameter of the driving gear (7) is 30 cm.
7. A wave power plant and associated impeller means in accordance with claim 1, wherein: the gearbox (8) is increased to thirty times of standard working rotating speed according to the gear ratio to drive the generator (9).
8. A wave power plant and associated impeller means in accordance with claim 1, wherein: the specification and size of the frame (4), the number of the impeller devices and the length and size of the impeller devices are not fixed, and the corresponding adjustment can be carried out according to the actual sea wave impact strength so as to increase the impact force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911247218.6A CN111120179A (en) | 2019-12-09 | 2019-12-09 | Sea wave power generation equipment and novel attached impeller device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911247218.6A CN111120179A (en) | 2019-12-09 | 2019-12-09 | Sea wave power generation equipment and novel attached impeller device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120179A true CN111120179A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911247218.6A Pending CN111120179A (en) | 2019-12-09 | 2019-12-09 | Sea wave power generation equipment and novel attached impeller device thereof |
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| CN (1) | CN111120179A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779097Y (en) * | 2005-02-28 | 2006-05-10 | 林梦魁 | Highly effective floating water turbine |
| WO2007027544A1 (en) * | 2005-08-31 | 2007-03-08 | Gizara Andrew R | Turbine-integrated hydrofoil |
| CN201221432Y (en) * | 2008-07-22 | 2009-04-15 | 王连科 | Energy-saving hydraulic power machine unit |
| CN103321824A (en) * | 2013-05-31 | 2013-09-25 | 闫传桂 | Abyssalpelagic energy collection and electricity generation device |
| CN204003249U (en) * | 2014-08-26 | 2014-12-10 | 泰顺派友科技服务有限公司 | A kind of cardan shaft hydraulic drive apparatus that is applicable to low water head generating |
| CN107975456A (en) * | 2017-12-04 | 2018-05-01 | 湖北科技学院 | A kind of Wave power generation equipment |
| CN108757303A (en) * | 2018-06-26 | 2018-11-06 | 清华大学 | Become paddle type vertical shaft fan based on the inclined shaft for tilting hinged blades |
| CN110397544A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of flowing water power generation device |
-
2019
- 2019-12-09 CN CN201911247218.6A patent/CN111120179A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779097Y (en) * | 2005-02-28 | 2006-05-10 | 林梦魁 | Highly effective floating water turbine |
| WO2007027544A1 (en) * | 2005-08-31 | 2007-03-08 | Gizara Andrew R | Turbine-integrated hydrofoil |
| CN201221432Y (en) * | 2008-07-22 | 2009-04-15 | 王连科 | Energy-saving hydraulic power machine unit |
| CN103321824A (en) * | 2013-05-31 | 2013-09-25 | 闫传桂 | Abyssalpelagic energy collection and electricity generation device |
| CN204003249U (en) * | 2014-08-26 | 2014-12-10 | 泰顺派友科技服务有限公司 | A kind of cardan shaft hydraulic drive apparatus that is applicable to low water head generating |
| CN107975456A (en) * | 2017-12-04 | 2018-05-01 | 湖北科技学院 | A kind of Wave power generation equipment |
| CN110397544A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of flowing water power generation device |
| CN108757303A (en) * | 2018-06-26 | 2018-11-06 | 清华大学 | Become paddle type vertical shaft fan based on the inclined shaft for tilting hinged blades |
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Application publication date: 20200508 |