CN209163994U - Wave power generation device and sea wave power generation system - Google Patents
Wave power generation device and sea wave power generation system Download PDFInfo
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- CN209163994U CN209163994U CN201821620363.5U CN201821620363U CN209163994U CN 209163994 U CN209163994 U CN 209163994U CN 201821620363 U CN201821620363 U CN 201821620363U CN 209163994 U CN209163994 U CN 209163994U
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- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 238000007667 floating Methods 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000013535 sea water Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of Wave power generation device and sea wave power generation system, is related to the technical field of seawave power generation.The Wave power generation device, comprising: multiple floating cylinder, multiple hydraulic cylinders and the hydraulic turbines for being loaded with generator；The piston rod of each floating cylinder and the hydraulic cylinder passes through crossbeam respectively and is fixed on floating body spud pile；The hydraulic cylinder is equipped with inlet and outlet；The water outlet is connected with water pipe, and seawater is injected the hydraulic turbine by water pipe.To alleviate the low technical problem of wave utilization rate existing in the prior art.
Description
Technical field
The utility model relates to seawave power generation technical fields, more particularly, to a kind of Wave power generation device and seawave power generation system
System.
Background technique
Traditional energy is increasingly exhausted, and the development and utilization of the deterioration of problem of environmental pollution, new energy are extremely urgent.Compared to wind
Energy, solar energy generation technology, sea energy generation will fall behind many years, and sea wave energy propagates 4-30 times that energy density is wind energy greatly,
Compared to solar energy, it is protected from weather influences.Sea wave energy, which is sea, is generated huge kinetic energy and potential energy storage in sea by wind action
In, it is a kind of inexhaustible natural green energy.
Existing seawave power generation technical pattern is complicated, wave utilization rate is low, low efficiency, high expensive.
Utility model content
The first of the utility model is designed to provide a kind of Wave power generation device, to alleviate sea existing in the prior art
The low technical problem of unrestrained utilization rate.
Based on above-mentioned first purpose, Wave power generation device provided by the utility model, comprising: multiple floating cylinders, multiple liquid
Cylinder pressure and the hydraulic turbine for being loaded with generator；
The piston rod of each floating cylinder and the hydraulic cylinder passes through crossbeam respectively and is fixed on floating body spud pile；
The hydraulic cylinder is equipped with inlet and outlet；
The water outlet is connected with water pipe, and seawater is injected the hydraulic turbine by water pipe.
As further technical solution, the water inlet is equipped with solenoid valve.
As further technical solution, the water outlet is equipped with check valve.
As further technical solution, the water inlet is equipped with filter screen.
As further technical solution, the water inlet is equipped with sensor, the sensor and solenoid valve difference
It is electrically connected with the controller.
As further technical solution, the floating body spud pile includes the fixed pile body of multiple floating bodies, and the floating body is solid
Determine using armored concrete shell wall outside pile body, inside is hollow structure, filling with light material in the hollow structure.
As further technical solution, the hollow structure forms multiple hollow units by armored concrete shell wall,
The hollow unit is in cuboid or the square bodily form.
As further technical solution, the end of the fixed pile body of the floating body is in bowl-shape.
As further technical solution, it is connected by hinge between the fixed pile body of two neighboring floating body.
The second of the utility model is designed to provide a kind of sea wave power generation system, to alleviate sea existing in the prior art
The low technical problem of unrestrained utilization rate.
Based on above-mentioned second purpose, sea wave power generation system provided by the utility model, including the Wave power generation device.
The utility model bring has the beneficial effect that
Wave power generation device provided by the utility model, comprising: multiple floating cylinder, multiple hydraulic cylinders and be loaded with generator
The hydraulic turbine；The piston rod of each floating cylinder and hydraulic cylinder passes through crossbeam respectively and is fixed on floating body spud pile；It is set on hydraulic cylinder
There are inlet and outlet；Water outlet is connected with water pipe, and seawater is injected the hydraulic turbine by water pipe.Floating cylinder is fixed by crossbeam
On floating body spud pile, hydraulic cylinder is filled with seawater, is also secured on floating body spud pile, and the piston rod of hydraulic cylinder is connect with crossbeam.
One water inlet and a water outlet are set on hydraulic cylinder, and water outlet is connected by water pipe with the hydraulic turbine, hydraulic turbine connection power generation
Machine.When wave rise, crossbeam is driven to float in floating cylinder, and then crossbeam drives piston rod to generate upward active force, thus right
Seawater generation in hydraulic cylinder upwards pressure, and seawater is discharged from water outlet, acts on the hydraulic turbine, the hydraulic turbine drives power generation
Machine and then power generation；When wave is fallen, floating cylinder will drive crossbeam and fall together, and then crossbeam drives piston rod to generate downward work
Firmly, at this point, water inlet is opened since hydraulic in-cylinder pressure reduces, seawater enters, abundant hydraulic cylinder.Each floating body spud pile
Multiple floating cylinders are set, sufficiently Wave energy are used, efficiency is very high.Sea wave power is acted on into water using hydraulic principle
Turbine generates electricity.It is different from the form of traditional seawave power generation, and the structure greatly improves the utilization rate of wave.And it floats
The number of cylinder and the number of floating body spud pile can be arbitrarily arranged, and wave utilization rate is very high.Simultaneously as the structure type is simple
It is single, it is readily available, it is low in cost, at sea there is very big realization meaning.
In addition, the utility model additionally provides a kind of sea wave power generation system, including the Wave power generation device.Wherein,
Structure, working principle and the beneficial effect of Wave power generation device have carried out specifically in the beneficial effect of Wave power generation device
Bright, details are not described herein.Above-mentioned sea wave power generation system and Wave power generation device provided by the utility model are compared with the existing technology
Possessed advantage is identical, and details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of Wave power generation device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram in Wave power generation device provided by the embodiment of the utility model inside floating body spud pile；
Fig. 3 water inlet control principle drawing；
Fig. 4 is floating body spud pile connection figure in Wave power generation device provided by the embodiment of the utility model.
Icon: 1- armored concrete shell wall；2- hollow unit；The end of 3- floating body spud pile；4- hinge；5- is floating
Body fixes pile body；61- floats cylinder；62- hydraulic cylinder；63- generator；The 64- hydraulic turbine；65- water inlet；66- water outlet
Mouthful；67- solenoid valve；68- check valve；69- piston rod；70- water pipe；71- crossbeam；74- floating block；75- filter screen；
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of Wave power generation device and sea wave power generation system, and multiple embodiments are given below to this
The Wave power generation device and sea wave power generation system that utility model provides are described in detail.
Embodiment one
The Wave power generation device that the utility model embodiment one provides, comprising: multiple floating cylinders 61,62 and of multiple hydraulic cylinders
It is loaded with the hydraulic turbine 64 of generator 63；The piston rod 69 of each floating cylinder 61 and hydraulic cylinder 62 is fixed on by crossbeam 71 respectively
On floating body spud pile；Hydraulic cylinder 62 is equipped with water inlet 65 and water outlet 66；Water outlet 66 is connected with water pipe 70, passes through water pipe 70
Seawater is injected into the hydraulic turbine 64.Floating cylinder 61 is fixed on floating body spud pile by crossbeam 71, and hydraulic cylinder 62 is filled with seawater, also solid
It is scheduled on floating body spud pile, the piston rod 69 of hydraulic cylinder 62 is connect with crossbeam 71.One 65 He of water inlet is set on hydraulic cylinder 62
One water outlet 66, water outlet 66 are connected by water pipe 70 with the hydraulic turbine 64, and the hydraulic turbine 64 is connected to generator 63.When wave is emerging
It rises, drives crossbeam 71 to float in floating cylinder 61, and then crossbeam 71 drives piston rod 69 to generate upward active force, thus to hydraulic
Seawater generation in cylinder 62 upwards pressure, and seawater is discharged from water outlet 66, acts on the hydraulic turbine 64, the hydraulic turbine 64 drives
Generator 63 and then power generation；When wave is fallen, floating cylinder 61 will drive crossbeam 71 and fall together, and then crossbeam 71 drives piston rod
69 generate downward active force, at this point, water inlet 65 is opened, and seawater enters, abundant hydraulic due to pressure reduction in hydraulic cylinder 62
Cylinder 62.Sea wave power is acted on into the hydraulic turbine 64 using hydraulic principle, is generated electricity.It is different from the form of traditional seawave power generation,
And the structure greatly improves the utilization rate of wave.And the number of floating cylinder 61 and the number of floating body spud pile can arbitrarily be set
It sets, wave utilization rate is very high.Simultaneously as the structure type is simple, and it is readily available, it is low in cost, at sea have very big
Realize meaning.
It should be noted that the shape of floating cylinder 61 can be random.Number on floating body spud pile and arrangement can also be with
Arbitrarily.
In the optinal plan of the present embodiment, water inlet 65 is equipped with solenoid valve 67.
In the optinal plan of the present embodiment, water outlet 66 is equipped with check valve 68.
In the optinal plan of the present embodiment, water inlet 65 is equipped with filter screen 75.
In the optinal plan of the present embodiment, water inlet 65 is equipped with sensor, sensor and solenoid valve 67 respectively with controller
Electrical connection.
Specifically, floating cylinder 61 is fixed on floating body spud pile by crossbeam 71, hydraulic cylinder 62 is filled with seawater, is also secured at
On floating body spud pile, the piston rod 69 of hydraulic cylinder 62 is connect by hinge with crossbeam 71.Right side is arranged one on hydraulic cylinder 62
Water inlet 65 is equipped with solenoid valve, guarantees that seawater only import but no export, water inlet 65 connect one section of hose, hose water inlet port installed additional
Strainer 75 is used for filtering sea impurity, and connect with floating block 74, and floating is across the sea.A water outlet 66 is arranged in left side, matches
Standby check valve, guarantees seawater only export but no import.Water outlet 66 is connected by pipeline with the hydraulic turbine 64, and the hydraulic turbine 64 is connected to generator
63。
When wave rise, will floating cylinder 61 drive crossbeam 71 float, and then crossbeam 71 drive piston rod 69 generate it is upward
Active force is discharged seawater from water outlet 66, acts on the hydraulic turbine to upward pressure to the seawater generation in hydraulic cylinder 62
On 64, the hydraulic turbine 64 drives generator 63 and then generates electricity；
When wave is fallen, floating cylinder 61 will drive crossbeam 71 and fall together, so crossbeam 71 drive piston rod 69 generate to
Under active force, at this point, due in hydraulic cylinder 62 pressure reduce, water inlet 65 open, seawater enter, abundant hydraulic cylinder 62.
During wave rises and falls, for water inlet 65 by sensor feedback signal to controller, controller controls electricity again
Magnet valve 67 is completed to rise in wave, and water inlet 65 is closed, and wave falls the operation of the opening of water inlet 65.
In the optinal plan of the present embodiment, floating body spud pile includes: the fixed pile body 5 of multiple floating bodies, floating body spud pile sheet
Armored concrete shell wall 1 is used outside body 5, inside is hollow structure, filling with light material in hollow structure.It is filled out in hollow structure
Filling light material makes floating body spud pile integrally can be across the sea always in floating state.When the heave of waves, floating body spud pile energy
As wave rises and falls together, the direct impact of wave is avoided.Also, spud pile body exterior uses armored concrete shell wall 1, interior
Portion is hollow structure, and structure is simple, is easily constructed.The structure of floating body spud pile at sea applies advantageous, hollow light material
It can be made to be constantly in floating state across the sea, and multiple partitions ensure that part water inlet after do not influence other positions and entirety
Floating state.It is connected between two floating body spud piles using hinge 4, avoids collision between the two, guarantee that floating body is fixed
Stake can only at sea rise and fall with rising and falling for seawater, more secure and reliable.
In the optinal plan of the present embodiment, hollow structure forms multiple hollow units 2 by armored concrete shell wall 1, in
Dummy cell 2 is in cuboid or the square bodily form.In the form of separating, the structure that multiple hollow units 2 fill light materials is set, one
Flooded condition occurs for denier partial region cracking, will not influence other positions, guarantees that floating body spud pile can float on always sea.
In the optinal plan of the present embodiment, multiple hollow units 2 are in rectangular arrangement, are filled out in each hollow unit 2
Fill light material.
In the optinal plan of the present embodiment, the end 3 of floating body spud pile is in bowl-shape.Two floating body spud pile both ends are in half bowl
Shape structure, is connected by hinge 4, is guaranteed when wave acts between two floating body spud piles in this way, only can be with wave
Rise and fall and rise and fall, without the collision caused between two floating body spud piles.
In the optinal plan of the present embodiment, filled polystyrene material or polyurethane material etc. in shell wall.
It should be noted that other light materials can also be filled in shell, it is numerous to list herein.
In the optinal plan of the present embodiment, the side wall of floating body spud pile is equipped with anticollision strip.
In the optinal plan of the present embodiment, anticollision strip is rubber material.
It is connected between two neighboring floating body spud pile by hinge 4.Multiple floating body spud piles are connected in the form of hinge 4,
Since tide bulge and fall bring is collided and is damaged between effectively avoiding, guarantee the activity direction of floating body spud pile always
In the state of floating up and down；It rises and falls with tide bulge and fall, not will receive the impact of wave.
Specifically, using armored concrete outside floating body spud pile, inside is hollow structure, and fills light material, can
At sea to float.The inside of spud pile is integrally separated using multiple armored concrete, and multiple small structures are divided into, once
Phenomena such as cracking, breakage, occurs for the armored concrete at some position, and seawater is caused to enter, and light material sinks, and will not influence it
His structure continues in offshore floating, and therefore, floating body spud pile integrally can be in floating state always across the sea.If in deep-sea cloth
It sets, needs to cover sleeve on pedestal then in seabed anchor base in the bottom of floating body spud pile production ring-shaped sleeve, use
Arrangement in deep-sea；If arranged in shallow sea, need to drive piles on the coast, then connect floating body spud pile, realizes and fix.Specifically
The design of floating body spud pile is as follows, and two floating body spud pile both ends are in half bowl shaped structure, is connected, is guaranteed in this way in sea by hinge 4
When wave effect between two floating body spud piles, and only can rising and falling with wave, it is solid without two floating bodies are caused
Determine the collision between stake.Two rows of floating cylinders 61 are set on each floating body spud pile, and floating cylinder 61 connects Wave power generation device, finally
The water of discharge is applied on the hydraulic turbine 64 by pipeline concentration and is generated electricity.It can be set on each floating body spud pile of this structure
Several floating cylinders 61 and hydraulic device, meanwhile, it can be connected with multiple fixed floating cylinders 61, greatly improve the utilization of wave
Rate promotes generating efficiency.
The utility model bring has the beneficial effect that
1. the technical program utilizes hydraulic principle, take liquid simple, it is at low cost directly by seawater circulation without periodically addition
It is honest and clean and easy to operate；
2. multiple floating cylinders 61 can be set in each floating body spud pile, sufficiently Wave energy is used, efficiency is very high；
It is connected between a floating body spud pile by hinge 4 more than 3., the collision between avoiding caused by sea laps；
4. outside floating body spud pile being made of armored concrete, inside is hollow structure, fills light material, and solid
Determine stake to be made of multiple partitions, ensure that armored concrete is occurring after the defects of Local Cracking causes seawater to enter, not shadow
Ring the floating of other parts or whole spud pile；
5. floating body spud pile can arbitrarily connect it is multiple, to arrange many power generator on a large scale across the sea, greatly
Generating efficiency is improved greatly.
Embodiment two
The utility model embodiment two additionally provides a kind of sea wave power generation system, the seawave power generation provided including embodiment one
Device.Wherein, the structure, working principle and beneficial effect of Wave power generation device in the beneficial effect of Wave power generation device into
Detailed description is gone, details are not described herein.Above-mentioned sea wave power generation system is opposite with Wave power generation device provided by the utility model
The advantage possessed by the prior art is identical, and details are not described herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (5)
1. a kind of Wave power generation device characterized by comprising multiple floating cylinder, multiple hydraulic cylinders and the water for being loaded with generator
Turbine；
The piston rod of each floating cylinder and the hydraulic cylinder passes through crossbeam respectively and is fixed on floating body spud pile；
The hydraulic cylinder is equipped with inlet and outlet, and the hydraulic cylinder bottom is connected with seawater；
The water outlet is connected with water pipe, and seawater is injected the hydraulic turbine by water pipe；
The water inlet connects one section of hose, and hose water inlet port installs the filter screen for being used for filtering sea impurity additional, described
Filter screen connect with floating block and floats across the sea；
The floating body spud pile includes the fixed pile body of multiple floating bodies, and the floating body spud pile body exterior uses armored concrete
Shell wall, inside are hollow structure, filling with light material in the hollow structure, and the hollow structure passes through armored concrete shell wall
Multiple hollow units are formed, the hollow unit is in cuboid or the square bodily form, the end of the fixed pile body of the floating body
It is bowl-shape, it is connected by hinge between the fixed pile body of two neighboring floating body.
2. Wave power generation device according to claim 1, which is characterized in that the water inlet is equipped with solenoid valve.
3. Wave power generation device according to claim 1, which is characterized in that the water outlet is equipped with check valve.
4. Wave power generation device according to claim 2, which is characterized in that the water inlet is equipped with sensor, the biography
Sensor and the solenoid valve are electrically connected with the controller respectively.
5. a kind of sea wave power generation system, which is characterized in that including at least one wave according to any one of claims 1-4
Power generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620363.5U CN209163994U (en) | 2018-09-30 | 2018-09-30 | Wave power generation device and sea wave power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620363.5U CN209163994U (en) | 2018-09-30 | 2018-09-30 | Wave power generation device and sea wave power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163994U true CN209163994U (en) | 2019-07-26 |
Family
ID=67333010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620363.5U Active CN209163994U (en) | 2018-09-30 | 2018-09-30 | Wave power generation device and sea wave power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163994U (en) |
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2018
- 2018-09-30 CN CN201821620363.5U patent/CN209163994U/en active Active
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Effective date of registration: 20191202 Address after: 100084 Beijing city Haidian District Shuangqing Road No. 30 Patentee after: Tsinghua University Address before: 110000 Hong Kong Road 1-2, Heping District, Shenyang City, Liaoning Province, 1-6-4 Co-patentee before: Ren Yong Patentee before: Xiao Zhidong |