CN116526723A - Water energy power generation device - Google Patents
Water energy power generation device Download PDFInfo
- Publication number
- CN116526723A CN116526723A CN202310408068.2A CN202310408068A CN116526723A CN 116526723 A CN116526723 A CN 116526723A CN 202310408068 A CN202310408068 A CN 202310408068A CN 116526723 A CN116526723 A CN 116526723A
- Authority
- CN
- China
- Prior art keywords
- frame
- spring
- power generation
- permanent magnet
- generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/34—Reciprocating, oscillating or vibrating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1869—Linear generators; sectional generators
- H02K7/1876—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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 discloses a water energy power generation device. The hydraulic power generation device comprises a frame, a generator is arranged at one end of the frame, an electric quantity collector is connected to the generator through a cable, a spring oscillator is connected to the generator through a rack and pinion transmission mechanism, the spring oscillator comprises a lifting frame which is connected with the frame in a sliding mode, fluid oscillators are arranged at the bottom of the lifting frame, first lug plates are arranged on two sides of the top of the lifting frame, a first spring is arranged between the first lug plates and the frame, a first permanent magnet arranged on the top face of the first lug plates is arranged on the outer side of the first spring, a first direction-variable electromagnet matched with the first permanent magnet is arranged on the frame, a current controller is connected to the first direction-variable electromagnet through a cable, and the current controller is connected to the electric quantity collector through the cable. The invention solves the problem of abnormal power generation of the generator caused by the change of the vibration frequency and amplitude of the spring vibrator along with the change of the flow velocity of water flow.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a water energy power generation device.
Background
Under a certain flow velocity, the submerged spring vibrator captures the kinetic energy of water, and the periodic vibration energy of the vibrator is transmitted to the generator through the gear-rack transmission mechanism, so that power generation is realized. However, the mechanism has certain requirements on the flow velocity of water, when the flow velocity is too slow, the vibration frequency and amplitude of the spring vibrator are small, the kinetic energy transmitted to the generator is small, and the power generation is unstable; when the flow speed is too high, the frequency and the amplitude of the vibrator are too high, and parts are easy to collide with each other to be damaged, so that normal power generation cannot be performed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a water energy power generation device which can ensure the normal power generation of a power generator under different flow rates.
In order to achieve the above purpose, the water energy power generation device of the invention adopts the following technical scheme:
the utility model provides a hydroenergy power generation facility, includes the frame, and the one end of frame is provided with the generator, and the generator is connected with the electric quantity collector through the cable, and the generator is connected with the spring oscillator through rack-and-pinion drive, the spring oscillator include with frame sliding connection's crane, the bottom of crane is provided with stretches into fluidic oscillator, and the top both sides of crane are provided with first otic placode, are provided with first spring between first otic placode and the frame, and the outside of first spring is provided with installs in the first permanent magnet of first otic placode top surface, and the frame installs with first permanent magnet complex first diversion electro-magnet, and first diversion electro-magnet is connected with current controller through the cable, and current controller is connected to the electric quantity collector through the cable.
Preferably, second lug plates are arranged on two sides of the middle of the lifting frame, and a second spring is arranged between the second lug plates and the frame.
Preferably, a second permanent magnet is mounted on the bottom surface of the second ear plate, a second direction-changeable electromagnet matched with the second permanent magnet is mounted on the rack, and the second direction-changeable electromagnet is connected to the current controller through a cable.
Preferably, the frame is provided with a vertical guide rail, and the lifting plate is provided with a sliding block sliding along the vertical guide rail.
Compared with the prior art, the invention has the following advantages:
1. when the flow speed of water flow is smaller, the first direction-changeable electromagnet is electrified, so that the first direction-changeable electromagnet and the first permanent magnet are opposite to each other, and power assistance is provided for upward movement of the lifting frame, so that the vibration frequency and amplitude of the spring vibrator are increased, and normal power generation is ensured; when the flow velocity of water is large, the first direction-changeable electromagnet is electrified, so that the same polarity of the first direction-changeable electromagnet and the same polarity of the first permanent magnet are opposite, and resistance is provided for upward movement of the lifting frame, so that the vibration frequency and amplitude of the spring vibrator are reduced, and the normal power generation is ensured.
2. The first and second springs cooperate to improve the stability of vibration of the spring vibrator.
3. The second steerable electromagnet can assist the first steerable electromagnet to provide greater assistance or resistance to the crane.
Drawings
FIG. 1 is a schematic view of a water power generation device according to the present invention;
FIG. 2 is a schematic diagram of the structure of a spring vibrator;
fig. 3 is a top view of the spring vibrator.
The three-dimensional electric power generation device comprises a frame 1, a vertical guide rail 11, a first variable-direction electromagnet 12, a second variable-direction electromagnet 13, a generator 2, a power collector 3, a rack and pinion transmission mechanism 4, a spring vibrator 5, a lifting frame 51, a sliding block 52, a vibrator 53, a first lug plate 54, a first spring 55, a second lug plate 56, a second spring 57, a first permanent magnet 58, a second permanent magnet 59 and a current controller 6.
Detailed Description
The present invention is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the invention and not limiting of its scope, since various equivalent modifications to the invention will fall within the scope of the appended claims to the skilled person after reading the invention.
As shown in fig. 1-3, a hydraulic power generating device comprises a frame 1, a generator 2 is installed at the front side of the frame, the generator is connected with a power collector 3 through a cable, the generator is connected with a spring vibrator 5 through a rack and pinion transmission mechanism 4, the spring vibrator comprises a lifting frame 51 which is in sliding connection with the frame, the front side wall of the lifting frame is fixedly connected with two vertical sliding blocks 52, two vertical guide rails 11 are installed on the frame, the sliding blocks slide up and down along the vertical guide rails, so that stable transmission of the rack and pinion transmission mechanism is ensured, a vibrator 53 which stretches into fluid is fixedly connected at the bottom of the lifting frame, a first lug plate 54 is fixedly connected at the left side and the right side of the top of the lifting frame, a first spring 55 is installed between the first lug plate and the frame, a second lug plate 56 is fixedly connected at the left side and the right side of the middle of the lifting frame, a second spring 57 is installed between the second lug plate and the frame, the first spring and the second spring are matched with the first lug plate, the top surface of the first lug plate is provided with a first permanent magnet 58, the frame is provided with a first electromagnet 12 matched with the first permanent magnet, the bottom surface of the second lug plate is provided with a second permanent magnet 59, the permanent magnet is provided with a second electromagnet, the first electromagnet 13 matched with the second electromagnet is connected with the second electromagnet through a current reverser through a cable, and the current collector is connected with the power collector through the cable.
The specific working process and principle of the invention are as follows: when the flow speed of water flow is normal, the first direction-changeable electromagnet and the second direction-changeable electromagnet are in a power-losing state, the vibration frequency and amplitude of the spring vibrator are normal, and the generator normally generates power; when the flow speed of water flow is smaller, the first direction-changeable electromagnet and the second direction-changeable electromagnet are in a power-on state, when the lifting frame moves upwards, the polarity of the first direction-changeable electromagnet is opposite to that of the first permanent magnet, the polarity of the second direction-changeable electromagnet is identical to that of the second permanent magnet, when the lifting frame moves downwards, the polarity of the first direction-changeable electromagnet is identical to that of the first permanent magnet, the polarity of the second direction-changeable electromagnet is opposite to that of the second permanent magnet, and the power assistance is provided for the up-and-down movement of the vibrator, so that the vibration frequency and amplitude of the spring vibrator are increased, and the normal power generation is ensured; when the flow velocity of water is large, the first direction-changeable electromagnet and the second direction-changeable electromagnet are in the power-on state, when the lifting frame moves upwards, the polarity of the first direction-changeable electromagnet is the same as that of the first permanent magnet, the polarity of the second direction-changeable electromagnet is opposite to that of the second permanent magnet, when the lifting frame moves downwards, the polarity of the first direction-changeable electromagnet is opposite to that of the first permanent magnet, the polarity of the second direction-changeable electromagnet is the same as that of the second permanent magnet, and resistance is provided for the up-and-down movement of the vibrator, so that the vibration frequency and amplitude of the spring vibrator are reduced, and the normal power generation is ensured. According to the invention, the polarities of the first and second direction-changeable electromagnets are changed, and the principle that like poles repel and opposite poles attract is utilized to provide assistance or resistance for the spring vibrator, so that the spring vibrator can be ensured to be in normal vibration frequency and amplitude in fluids with different flow rates, and the power generation of the generator is ensured to be normal.
Claims (4)
1. The utility model provides a hydroenergy power generation facility, includes the frame, and the one end of frame is provided with the generator, and the generator is connected with the electric quantity collector through the cable, and the generator is connected with spring oscillator, its characterized in that through rack and pinion drive mechanism: the spring vibrator comprises a lifting frame which is in sliding connection with a frame, vibrator which stretches into fluid is arranged at the bottom of the lifting frame, first ear plates are arranged on two sides of the top of the lifting frame, a first spring is arranged between the first ear plates and the frame, a first permanent magnet which is arranged on the top surface of the first ear plates is arranged on the outer side of the first spring, a first direction-changeable electromagnet which is matched with the first permanent magnet is arranged on the frame, a current controller is connected with the first direction-changeable electromagnet through a cable, and the current controller is connected to an electric quantity collector through the cable.
2. The hydro-power generation device of claim 1 wherein: second lug plates are arranged on two sides of the middle of the lifting frame, and a second spring is arranged between the second lug plates and the frame.
3. The hydro-power generation device of claim 2 wherein: the bottom surface of second otic placode installs the second permanent magnet, and the frame is installed with the second steerable electro-magnet of second permanent magnet complex, and the second steerable electro-magnet is connected to current controller through the cable.
4. A hydropower generation device according to claim 3, wherein: the frame is provided with vertical guide rail, and the lifter plate is provided with the slider that slides along vertical guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310408068.2A CN116526723A (en) | 2023-04-17 | 2023-04-17 | Water energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310408068.2A CN116526723A (en) | 2023-04-17 | 2023-04-17 | Water energy power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116526723A true CN116526723A (en) | 2023-08-01 |
Family
ID=87391370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310408068.2A Pending CN116526723A (en) | 2023-04-17 | 2023-04-17 | Water energy power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116526723A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678895A (en) * | 2018-06-06 | 2018-10-19 | 中国海洋大学 | Dynamic adjustable rigidity vortex-induced vibration marine tidal-current energy conversion equipment and its control method |
| CN110445345A (en) * | 2019-08-23 | 2019-11-12 | 瑞声科技（南京）有限公司 | Vibrating motor |
| CN112855420A (en) * | 2021-04-12 | 2021-05-28 | 南京瓦亮科技有限责任公司 | Movable pulley type wave power generation device |
| CN113882991A (en) * | 2021-10-25 | 2022-01-04 | 哈尔滨工程大学 | Inertial wave energy device capable of supplying power to ocean drifting floating body |
| CN114658784A (en) * | 2022-03-22 | 2022-06-24 | 中国人民解放军国防科技大学 | Permanent magnet and electromagnetic composite active and passive vibration isolation system |
-
2023
- 2023-04-17 CN CN202310408068.2A patent/CN116526723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678895A (en) * | 2018-06-06 | 2018-10-19 | 中国海洋大学 | Dynamic adjustable rigidity vortex-induced vibration marine tidal-current energy conversion equipment and its control method |
| CN110445345A (en) * | 2019-08-23 | 2019-11-12 | 瑞声科技（南京）有限公司 | Vibrating motor |
| CN112855420A (en) * | 2021-04-12 | 2021-05-28 | 南京瓦亮科技有限责任公司 | Movable pulley type wave power generation device |
| CN113882991A (en) * | 2021-10-25 | 2022-01-04 | 哈尔滨工程大学 | Inertial wave energy device capable of supplying power to ocean drifting floating body |
| CN114658784A (en) * | 2022-03-22 | 2022-06-24 | 中国人民解放军国防科技大学 | Permanent magnet and electromagnetic composite active and passive vibration isolation system |
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| SE01 | Entry into force of request for substantive examination | ||
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