CN209976692U - Shore-based lever type sea wave power generation device - Google Patents
Shore-based lever type sea wave power generation device Download PDFInfo
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- CN209976692U CN209976692U CN201920712156.0U CN201920712156U CN209976692U CN 209976692 U CN209976692 U CN 209976692U CN 201920712156 U CN201920712156 U CN 201920712156U CN 209976692 U CN209976692 U CN 209976692U
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- lever
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- power generation
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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
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Abstract
The utility model relates to a bank base lever type sea wave power generation device, which comprises a bracket, a hydraulic power generation system, a lever and a floater, wherein the central position of the lever is rotationally connected with the bracket, the lever can swing up and down on the bracket, a chute is arranged on the lever along the length direction, the floater is arranged in the chute at one end of the lever in a sliding way through a guide mechanism, the hydraulic power generation system is arranged in the chute at the other end of the lever in a sliding way, and the hydraulic power generation system is arranged in the bracket; the utility model has simple structure and wide application range, can be used in deep water areas and shallow water areas, has higher conversion efficiency of wave energy and is convenient to install; the utility model discloses an interact between float, hydraulic power generation system and the lever to realize the wave power generation, and the piston rod of pneumatic cylinder moves left or right and all can produce hydraulic pressure can save in the hydraulic bag or the work of direct drive hydraulic motor, thereby realizes the electricity generation.
Description
Technical Field
The utility model belongs to the technical field of the electricity generation wave power technology and specifically relates to a bank base lever type wave power generation device.
Background
Electric power is the main power energy of modern life, and various electric power sources are developed through coal/oil-fired power generation, wind power generation, sea wave power generation, solar power generation and even nuclear power generation and the like without using the polar region. In recent years, the use of excessive petroleum and coal has led to a dramatic increase in carbon dioxide emissions and a severe greenhouse effect, so that the development of green energy with safety and the issues of energy saving, carbon reduction, green energy application, and nuclear disaster prevention have become the main direction of the present and future. In fact, ocean power generation is a very excellent option in the taiwan region, and the ocean power with unlimited sources is effectively converted into electric power to generate great economic benefit.
Wherein, the energy density of the wave energy transmission is 4-30 times of that of the wind energy, and compared with the solar energy, the wave energy transmission is not influenced by the weather. The sea wave energy is a natural green energy source which is inexhaustible and is stored in the sea by huge kinetic energy and potential energy generated by the action of wind on the sea surface.
In the prior art, wave power generation generally comprises a nodding duck type, a swinging type, an oscillating float type, an oscillating water column type, a sea snake type wave gathering reservoir type and a rectifier type. Although the power generation device has better stability and more applications in practice, the device has low conversion efficiency, is not suitable for being used in shallow water areas or in shallow water areas, and has poor applicability.
Disclosure of Invention
Not enough to prior art, the utility model provides a bank base lever type wave power generation facility, this power generation facility are applicable to the shallow water region.
The technical scheme of the utility model is that: a shore-based lever type sea wave power generation device comprises a support, a hydraulic power generation system, a lever and a floater, wherein the central position of the lever is rotatably connected with the support, the lever can swing up and down on the support, a sliding groove is formed in the lever along the length direction, the floater is arranged in the sliding groove at one end of the lever in a sliding mode through a guide mechanism, the hydraulic power generation system is arranged in the sliding groove at the other end of the lever in a sliding mode, and the hydraulic power generation system is arranged in the support;
the hydraulic power generation system comprises an energy accumulator, a hydraulic motor, a hydraulic cylinder, an oil tank, a generator, a pressure reducing valve and an overflow valve, wherein the hydraulic cylinder is connected with the energy accumulator through a one-way valve, the energy accumulator is connected with the hydraulic motor through the overflow valve and the pressure reducing valve, the hydraulic motor is connected with the generator, the hydraulic motor is also connected with the oil tank, the energy accumulator is connected with the oil tank through a safety valve, the oil tank is also connected with the hydraulic cylinder, a piston rod of the hydraulic cylinder is acted by force, the hydraulic pressure is stored in the energy accumulator through the one-way valve and converted into hydraulic energy, and when the pressure regulated by the overflow valve is reached, the hydraulic motor is driven to rotate by outputting relatively constant flow through the pressure reducing; the piston rod of the hydraulic cylinder can move leftwards or rightwards to generate hydraulic energy to be stored in the hydraulic bag or directly drive the hydraulic motor, so that the generator is driven to generate electricity.
Furthermore, guiding mechanism include connecting seat, lower connecting seat, deflector, a plurality of guide bar, last connecting seat articulated with the slider that sets up in the spout, the lower extreme of going up the connecting seat is provided with a plurality of guide bars, a plurality of the guide bar pass down in proper order behind deflector and the lower connecting seat with the float be connected, the deflector set up on the support.
Furthermore, a plurality of guide rods are sleeved with springs, and the springs are located in the guide through holes of the guide plates.
Further, the number of the guide rods is 5.
Furthermore, the lower end of the lower connecting seat is also provided with a plurality of guide rod sleeves.
Furthermore, a piston rod of the hydraulic cylinder is arranged in the sliding groove in a sliding mode through a sliding block.
Furthermore, a bulge is arranged on the bracket, and the lever is arranged on the bulge through a rotating shaft.
Under the action of wave fluctuation, the floater can receive certain acting force in the sea wave, so that the floater is driven to move up and down along the guide through hole of the guide plate, the lever is driven to swing up and down, and the sliding block can slightly slide left and right in the sliding groove of the lever. The hydraulic cylinder of the hydraulic power generation system also swings up and down in the chute of the lever, and the sliding block can slightly slide left and right in the chute of the lever, so that the hydraulic system is driven to move up and down, and power generation is realized.
The utility model has the advantages that: the utility model discloses simple structure, application scope is wide, the utility model discloses an effect between float and the lever to drive hydraulic power generation system and realize the electricity generation, and the piston rod of pneumatic cylinder perhaps removes left and right all can produce hydraulic pressure can save in the hydraulic pressure bag or directly drive hydraulic motor, thereby realize the electricity generation, the utility model discloses under the effect that the wave fluctuates, the float can receive certain effort in the wave, can realize the luffing motion of lever, and then drive the pneumatic cylinder action, can realize the electricity generation, the device both applicable in the shallow water region is applicable to the deep water region again, and the ocean wave can conversion efficiency higher, and it is convenient to install.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a frame diagram of the hydraulic power generation system of the present invention;
in the figure, 1-bracket, 2-bulge, 3-lever, 4-slide block, 5-upper connecting seat, 6-lower connecting seat, 7-guide plate, 8-guide rod, 9-spring, 10-chute, 11-hydraulic cylinder, 12-floater, 13-accumulator, 14-hydraulic motor, 15-oil tank, 16-pressure reducing valve, 17-overflow valve, 18-safety valve and 19-one-way valve.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the shore-based lever type wave power generation device comprises a support 1, a hydraulic power generation system, a lever 3 and a floater 12, wherein a protrusion 2 is arranged at the upper end of the support 1, and the central position of the lever 3 is arranged on the protrusion 2 through a rotating shaft and can swing up and down on the protrusion 2. The lever 3 is provided with a sliding groove 10 along the length direction, the floater 12 is arranged in the sliding groove 10 at one end of the lever 3 in a sliding manner through the guide mechanism, and the hydraulic power generation system is arranged in the sliding groove 10 at the other end of the lever 3 in a sliding manner through the sliding block 4.
Guiding mechanism include last connecting seat 5, lower connecting seat 6, deflector 7, a plurality of guide bar 8, last connecting seat 5 set up in the spout 10 of lever 3 through another slider 4, the lower extreme of going up connecting seat 5 is provided with a plurality of guide bar 8, in this embodiment the quantity of guide bar 8 be 5, a plurality of guide bar 8 pass deflector 7 and lower connecting seat 6 back in proper order down and be connected with float 12, deflector 7 set up on support 1, 6 lower extremes of lower connecting seat still be provided with a plurality of guide bar covers. A plurality of guide rods 8 are also sleeved with springs 9, the springs 9 are positioned in the guide through holes of the guide plates 7, and the lower ends of the springs 9 extend to the lower connecting seat 6.
As shown in fig. 2, the hydraulic power generation system includes an energy accumulator 13, a hydraulic motor 14, a hydraulic cylinder 11, an oil tank 15, a power generator, a pressure reducing valve 16, and an overflow valve 17, the hydraulic cylinder 11 is connected to the energy accumulator 13 through a check valve 19, the energy accumulator 13 is connected to the hydraulic motor 14 through the overflow valve 17 and the pressure reducing valve 16, the hydraulic motor 14 is connected to the power generator, the hydraulic motor 14 is further connected to the oil tank 15, the energy accumulator 13 is connected to the oil tank 15 through a safety valve 18, the oil tank 15 is further connected to the hydraulic cylinder 11, a piston rod of the hydraulic cylinder 11 is acted by force, the hydraulic pressure is stored in the energy accumulator 13 through the check valve 19 and converted into hydraulic energy, and when the pressure regulated by the overflow valve 17 is reached, a relatively constant flow is output through the pressure reducing valve 16 to drive the hydraulic motor 14 to rotate; the piston rod of the hydraulic cylinder 11 can move leftwards or rightwards to generate hydraulic energy to be stored in a hydraulic bag or directly drive the hydraulic motor 11 to work, so that the generator is driven to generate electricity.
Under the action of wave fluctuation, the floater 12 can be subjected to certain acting force in the sea waves, so that the floater 12 is driven to move up and down along the guide through hole of the guide plate 7, the lever 3 is driven to swing up and down, and the sliding block 4 can slightly slide left and right in the sliding groove 10 of the lever 3. And the hydraulic cylinder 11 of the hydraulic power generation system also swings up and down in the chute 10 of the lever 3, and the slide block 4 slightly slides left and right in the chute 10 of the lever 3, so that the hydraulic power generation system is driven to move up and down, and power generation is realized.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a bank base lever type wave power generation facility which characterized in that: the hydraulic power generation device comprises a support, a lever, a floater and a hydraulic power generation system, wherein the central position of the lever is rotationally connected with the support, the lever can swing up and down on the support, a sliding groove is formed in the lever along the length direction, the floater is arranged in the sliding groove at one end of the lever in a sliding mode through a guide mechanism, the hydraulic power generation system is arranged in the sliding groove at the other end of the lever in a sliding mode through a sliding block, and the hydraulic power generation system is arranged in the support;
the hydraulic power generation system comprises an energy accumulator, a hydraulic motor, a hydraulic cylinder, an oil tank, a generator, a pressure reducing valve and an overflow valve, wherein the hydraulic cylinder is connected with the energy accumulator through a one-way valve, the energy accumulator is connected with the hydraulic motor through the overflow valve and the pressure reducing valve, the hydraulic motor is connected with the generator, the hydraulic motor is also connected with the oil tank, the energy accumulator is connected with the oil tank through a safety valve, the oil tank is also connected with the hydraulic cylinder, and a piston rod of the hydraulic cylinder can generate hydraulic energy to be stored in a hydraulic bag or directly drive the hydraulic motor to work when moving leftwards or rightwards.
2. A shore based lever type ocean wave power plant according to claim 1, wherein: the guide mechanism comprises an upper connecting seat, a lower connecting seat, a guide plate and a plurality of guide rods, the upper end of the upper connecting seat is hinged to a sliding block arranged in the sliding groove, the lower end of the upper connecting seat is provided with the guide rods, the guide rods downwards penetrate through the guide plate and the lower connecting seat in sequence and then are connected with the floater, and the guide plate is arranged on the support.
3. A shore based lever type ocean wave power plant according to claim 2, wherein: a plurality of the guide rods are further sleeved with springs, the springs are located in the guide through holes of the guide plates, and the lower ends of the springs extend to the lower connecting seat.
4. A shore based lever type ocean wave power plant according to claim 3, wherein: the number of the guide rods is 5.
5. A shore based lever type ocean wave power plant according to claim 2, wherein: the lower end of the lower connecting seat is also provided with a plurality of guide rod sleeves.
6. A shore based lever type ocean wave power plant according to claim 1, wherein: a piston rod of the hydraulic cylinder is arranged in a sliding groove of the lever in a sliding mode through a sliding block.
7. A shore based lever type ocean wave power plant according to claim 1, wherein: the bracket is provided with a bulge, the central position of the lever is rotationally arranged on the bulge through a rotating shaft, and the lever can swing up and down on the bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712156.0U CN209976692U (en) | 2019-05-17 | 2019-05-17 | Shore-based lever type sea wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712156.0U CN209976692U (en) | 2019-05-17 | 2019-05-17 | Shore-based lever type sea wave power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976692U true CN209976692U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920712156.0U Expired - Fee Related CN209976692U (en) | 2019-05-17 | 2019-05-17 | Shore-based lever type sea wave power generation device |
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| Country | Link |
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| CN (1) | CN209976692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056466A (en) * | 2019-05-17 | 2019-07-26 | 五邑大学 | A kind of bank base lever type Wave power generation device |
| CN111425364A (en) * | 2020-03-31 | 2020-07-17 | 高彦霜 | Lever pendulum type power generation system |
-
2019
- 2019-05-17 CN CN201920712156.0U patent/CN209976692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056466A (en) * | 2019-05-17 | 2019-07-26 | 五邑大学 | A kind of bank base lever type Wave power generation device |
| CN111425364A (en) * | 2020-03-31 | 2020-07-17 | 高彦霜 | Lever pendulum type power generation system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20200517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |