CN207261155U - A kind of tidal-energy electric generator set being combined with breakwater caisson - Google Patents
A kind of tidal-energy electric generator set being combined with breakwater caisson Download PDFInfo
- Publication number
- CN207261155U CN207261155U CN201721246008.1U CN201721246008U CN207261155U CN 207261155 U CN207261155 U CN 207261155U CN 201721246008 U CN201721246008 U CN 201721246008U CN 207261155 U CN207261155 U CN 207261155U
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- water
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- storage box
- caisson
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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
It the utility model is related to a kind of tidal-energy electric generator set being combined with breakwater caisson, including caisson, top inside caisson is provided with water storage box, water inlet is provided with the lateral wall of water storage box, water inlet valve is provided with water inlet, the bottom of water storage box is provided with the first water outlet, upper water-out valve is provided with first water outlet, upper water-out valve is connected with power generation box, power generation box is located at the lower section of water storage box, hydroelectric installation is provided with power generation box, the bottom of power generation box is provided with the second water outlet, lower flowing water Valve is provided with the second water outlet.The power generator of the utility model is arranged inside the breakwater caisson of harbour, is changed conventional power generator and is directly exposed to outside, is easily damaged by wave stroke, the present situation that maintenance cost remains high, greatly prolong the service life of device, project cost is reduced, it is highly practical, it is worthy to be popularized.
Description
Technical field
The utility model belongs to new energy field of engineering technology, and in particular to a kind of tide being combined with breakwater caisson
Can power generator.
Background technology
The world today, energy problem have become the first in the world hang-up, and economic developing rapidly is necessarily accompanied with existing
Excessive use of the energy is excavated with more cleanings, the continuous of regenerative resource, such as:Wind energy, wave energy, solar energy, tide energy,
Geothermal energy etc..But solar energy is easily influenced be subject to rainy weather, wind energy is easily influenced be subject to wind-force size, and geothermal energy is again
Landform and existing technique influence are confined to, and tide energy is produced by the sun, lunar gravitation, in the various movements of seawater most
Tool is regular, and tidewater contains huge energy in fluctuation, and this energy is eternal, free of contamination energy.
China is located at Pacific Ocean west bank, and coastline arrives Beilun Estuary, it is public to possess total length more than 18000 North gets Yalujiang Estuary, south
In mainland coastline, plus the coastline on more than 5000 a island, the coastline about more than 32000 kilometer, contains abundant altogether
Tide energy.
Nowadays, China's just Development of Marine economy energetically, tidal power generation have been listed in strategic new industry, but China
Current tidal power generating device structure design has more incomplete place, for example long period of soaking is in the seawater or exposed to sky
In gas, easily damaged by wave stroke, the problem of maintenance cost remains high and service life is short.
Utility model content
In view of this, the utility model provides a kind of tidal-energy electric generator set being combined with breakwater caisson, so as to
Solve deficiency of the prior art.
The technical solution of the utility model is:A kind of tidal-energy electric generator set being combined with breakwater caisson, including it is heavy
Case, the top inside the caisson are provided with water storage box, water inlet, the water inlet are provided with the lateral wall of the water storage box
On be provided with water inlet valve, the bottom of the water storage box is provided with the first water outlet, is provided with first water outlet
Flowing water Valve, the upper water-out valve are connected with power generation box, and power generation box is located at the lower section of water storage box, and waterpower is provided with power generation box
Power generator, the bottom of power generation box are provided with the second water outlet, lower flowing water Valve are provided with second water outlet.
Preferably, the water storage box is divided into multiple compartments by multiple partition plates, and it is mutual that each partition plate is equipped with water body between making compartment
Logical limbers.
Preferably, it is additionally provided with the power generation box between maintenance.
Preferably, the hydroelectric installation is hydraulic generator.
Preferably, the water inlet valve is check valve, and upper water-out valve and lower flowing water Valve are Inductance valve.
Compared with prior art, a kind of tidal-energy electric generator set being combined with breakwater caisson provided by the utility model
Beneficial effect be:
1st, the power generator provided by the utility model being combined with harbour breakwater, not only optimizes breakwater structure,
Generating function also is added in the case where not influencing levee body structural stability, can all be used in area of the tidal-level difference type more than 3m,
If the electricity for being up to the breakwater reservoir impoundment power generation generation of upper km using harbour is considerable, help to alleviate coastal area electric power
Insufficient problem, while construction cost is low compared to current water generating setting, exploitativeness is strong with configuration flexibility, application
Prospect is extensive, has larger application value.
2nd, the design of the utility model has carried out internal transformation to traditional harbour breakwater caisson, add water storage box and
Hydraulic turbine workplace, can adjust the gross mass of caisson, in high water level, due to buoyancy using the weight of water body itself
Increase can reduce the stability of common caisson, and the utility model top is water storage box, in high water level, be full of water in case
Body, adds box weight, and in low water level, due to the reduction of buoyancy, whole water bodys are all discharged also unlikely in water storage box
In the stability for influencing structure.Therefore, the present apparatus can also optimize caisset even without the setting in power generation, water storage box,
Construction material dosage is saved, reduces cost.
3rd, the power generator of the utility model is arranged inside the breakwater caisson of harbour, and it is direct to change conventional power generator
Exposed to outer, easily damaged by wave stroke, the present situation that maintenance cost remains high, greatly prolong the service life of device,
Reduce project cost.
Brief description of the drawings
Fig. 1 is the structure diagram one of the utility model;
Fig. 2 is the Structure Comparison schematic diagram of the utility model and common caisson.
Description of reference numerals:
1st, water storage box;2nd, power generation box;3rd, water inlet valve;4th, upper water-out valve;5th, lower flowing water Valve.
Embodiment
The utility model provides a kind of tidal-energy electric generator set being combined with breakwater caisson, with reference to Fig. 1~
The structure diagram of Fig. 2, illustrates the utility model.
As depicted in figs. 1 and 2, a kind of tidal power dress being combined with breakwater caisson provided by the utility model
Put, including caisson, the top inside the caisson is provided with water storage box 1, is provided with the lateral wall of the water storage box 1 into water
Mouthful, water inlet valve 3 is provided with the water inlet, the bottom of the water storage box 1 is provided with the first water outlet, and described first goes out
Upper water-out valve 4 is provided with the mouth of a river, the upper water-out valve 4 is connected with power generation box 2, and power generation box 2 is located under water storage box 1
Side, is provided with hydroelectric installation in power generation box 2, and the bottom of power generation box 2 is provided with the second water outlet, on second water outlet
It is provided with lower flowing water Valve 5.
Further, the water storage box 1 is divided into multiple compartments by multiple partition plates, and each partition plate, which is equipped with, makes water body between compartment
The limbers of intercommunication.
Further, it is additionally provided with the power generation box 2 between maintenance.
Further, the hydroelectric installation is hydraulic generator.
Further, the water inlet valve 3 is check valve, and upper water-out valve 4 and lower flowing water Valve 5 are Inductance valve.
Wherein, the water storage box of the present apparatus is arranged on caisson top, the design high-water of water storage box it is arranged below enter water valve
Door, it is check valve to enter penstock, can only be intake, it is impossible to which water outlet, upper water-out valve is set in water storage box bottom, flowing water Valve is sense
Valve is answered, is opened when water level reaches predetermined value.
Wherein power generation box is located inside caisson, is equipped with power generation box between hydraulic generator and maintenance, when seawater passes through
When upper valve falls into power generation box, after the power generation of sea washes turbine blade, flowed back to by the lower outlet valve of device lower part marine.
In certain port in the scenic spot of Zhejiang Province Zhoushan ZhangZhou gulf, which is rectangle sea at one for the plan embodiment addressing of the present apparatus
Gulf, gulf mouthful is towards east, and the ground tidal range is larger, and coastline is long and narrow, and engineering water-level situation is as follows:Design high-water:2.13m;Design low
Water level:-2.37m;Extreme high water level:2.92m;Extreme low water level:-2.95m;Flood stage:1.85m.Because the engineering is in dike location
Place's depth of water is larger, and foundation capability is preferable, takes into account consideration on the premise of breaking wave is produced before not making dike as far as possible, breakwater breaks
Rubble-mound foundation in the design of face selects bright bedding, and rubble-mound foundation is formed using the block stone throwing of 10~100kg, in definite jackstone
During thickness of subgrade bed, take into account and consider foundation bearing capacity and avoid the occurrence of breaking wave before dike, should ensure that bedding top surface in design lowest stage
When the depth of water be not less than 1.5~2.0 times of Design Wave values, from survey data, which is -10m, base
Bed thickness is taken as 1.50m, and bedding elevation of top surface is -8.50m, and at this time, the depth of water of bedding top surface to design lowest stage is -0.95m-
(- 8.50m)=7.55m > 2H1%=6.2m, meet design requirement.The wide B of dike is 9m, considers stability and engineering
Economy understands that outer shoulder breadth degree is 0.69=5.4m, and interior shoulder breadth degree is 0.4B=3.6m, by engineering experience and takes engineering into consideration
Practice of construction needs, this engineering uses the outer slope gradient as 1:2, the inner slope gradient is 1:1.5.Levee body width is by top crest level, base
Bed top surface understands that levee body height=4m- (- 8.5m)=12.5m, levee body width is determined by stable calculation, preliminary to use 0.7 times
Levee body height:That is 0.7 × 12.5m=8.75m, therefore it is 9m to take levee body width.Levee body crest level:Because superstructure is cast-in-place coagulation
Soil, levee body crest level depend on the working water level of concrete, it is contemplated that the influence of construction time wave, levee body top surface are preferably higher by construction
0.3~0.5m of water level, which takes high water ordinary neap tide position, therefore working water level is 2.85m, and therefore, levee body is risen
Journey calculated value is 0.85m+0.5m=1.35m, and it is 1.5m to take design load.According to levee body crest level, bedding crest level, caisson
Highly it is 10m, width 9m.Because on dike and after dike without any operation, do not influence waters it is stable in the case of, Ke Yiyun
Perhaps a small amount of wave water body is more pushed up, therefore crest level=design high-water+(0.6~0.7) H1%, i.e. 0.6 × 3.1m+2.13m=
3.99m, for convenience of constructing and calculating, it is 4m to take breakwater top surface (wave wall) elevation.Generate electricity caisson and common caisson shape ruler
It is very little identical, water storage box and power generation box are set on the top of common caisson, caisson backfilling material is reduced, cleverly utilizes water storage box
The change of interior water body weight, adjusts caisson weight, reach it is anti-incline, the effect of Against Sliding Stability.
Under normal conditions, in high water level, since buoyancy is larger, the reduction of caisson stability is made, although this structure
Top is water storage empty van, but in high water level, is full of water body in empty van, adds box weight, and in low water level, due to floating
The effect of power is smaller, and water storage box whole water body all discharges the stability for being also unlikely to influence structure.
The water storage box of each caisson of power generation caisson is connected with each other, can be very long, and specific size depends on required storage
Water, power generator are not arranged in each caisson, are determined with specific reference to hydraulic calculation.
The groundwork flow of the utility model is:At the incoming tide, sea level constantly rises, and enters when sea level exceeds water storage box
During the one-way cock of the mouth of a river, seawater flows into water storage box, is preserved in the form of potential energy;Sea level continues to go up, and seawater is continually noted
Enter water storage box.Seawater rises to peak level, flood tide and terminates, and starts ebb tide, when sea level is less than the water storage box water surface, water inlet list
Closed to valve, water storage process terminates.The water surface continues to decline, and when the water surface is reduced to lower outlet valve, upper water-out Inductance valve is opened, and is put
Go out seawater, current driving turbine-generator units rotate power generation, and seawater is washed lower flowing water Valve open and flowed back in the sea, is reduced to most in seawater
During low water level, ebb tide terminates, and starts flood tide, and when sea level rise to lower outlet valve, upper water-out Inductance valve is closed, lower water outlet list
It is accordingly turned off to valve, power generation process terminates, into subsequent cycle.
Tide energy is inexhaustible, ecological, environmental protective, although having cyclical intermission, there is accurate rule
And can forecast, the huge energy power generation that the utility model is produced using tide bulge and fall, planned can include operation of power networks, be harbour
Neighbouring beacon, street lamp or the power supply of other small-sized attached equipment.The present apparatus is placed in inside the breakwater of harbour, and applicable ability is strong,
Electric energy can be provided for the coastal area of different tidal ranges, be applicable in for coastal work, contribute to alleviation coastal area electric power deficiency to ask
Topic, while construction cost is low compared to current water generating setting, exploitativeness is strong with configuration flexibility, and application prospect is wide
It is general, there is larger application value.
The design of the utility model has carried out internal transformation to traditional harbour breakwater caisson, adds water storage box and water
Turbine workplace, the gross mass of caisson is adjusted using the weight of water body itself, so as to save construction material dosage, is reduced into
Sheet, simultaneously as power generator is arranged inside the breakwater caisson of harbour, changes conventional power generator and is directly exposed to outside,
By the present situation of wave stroke, the service life of device is greatly prolonged, reduce project cost.
The power generator provided by the utility model being combined with harbour breakwater, not only optimizes breakwater structure, also
Generating function is added in the case where not influencing levee body structural stability, can all be used in area of the tidal-level difference type more than 3m, if
The electricity that the breakwater reservoir impoundment power generation generation of upper km is up to using harbour is considerable, is had for alleviating China's energy crisis
Important meaning.
Disclosed above is only the preferable specific embodiment of the utility model, and still, the utility model embodiment is not
This is confined to, what any those skilled in the art can think change should all fall into the scope of protection of the utility model.
Claims (5)
1. a kind of tidal-energy electric generator set being combined with breakwater caisson, including caisson, it is characterised in that inside the caisson
Top be provided with water storage box (1), be provided with water inlet on the lateral wall of the water storage box (1), be provided with the water inlet
Water inlet valve (3), the bottom of the water storage box (1) are provided with the first water outlet, are provided with out on first water outlet
Penstock (4), the upper water-out valve (4) connect with power generation box (2), and power generation box (2) is located at the lower section of water storage box (1), power generation
Hydroelectric installation is provided with case (2), the bottom of power generation box (2) is provided with the second water outlet, is set on second water outlet
It is equipped with lower flowing water Valve (5).
A kind of 2. tidal-energy electric generator set being combined with breakwater caisson according to claim 1, it is characterised in that institute
State water storage box (1) and be divided into multiple compartments by multiple partition plates, each partition plate is equipped with the limbers for making water body intercommunication between compartment.
A kind of 3. tidal-energy electric generator set being combined with breakwater caisson according to claim 1, it is characterised in that institute
State and be additionally provided with power generation box (2) between maintenance.
A kind of 4. tidal-energy electric generator set being combined with breakwater caisson according to claim 1, it is characterised in that institute
It is hydraulic generator to state hydroelectric installation.
A kind of 5. tidal-energy electric generator set being combined with breakwater caisson according to claim 1, it is characterised in that institute
It is check valve to state water inlet valve (3), and upper water-out valve (4) and lower flowing water Valve (5) are Inductance valve.
Priority Applications (1)
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CN201721246008.1U CN207261155U (en) | 2017-09-26 | 2017-09-26 | A kind of tidal-energy electric generator set being combined with breakwater caisson |
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CN201721246008.1U CN207261155U (en) | 2017-09-26 | 2017-09-26 | A kind of tidal-energy electric generator set being combined with breakwater caisson |
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CN201721246008.1U Expired - Fee Related CN207261155U (en) | 2017-09-26 | 2017-09-26 | A kind of tidal-energy electric generator set being combined with breakwater caisson |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999146A (en) * | 2018-09-23 | 2018-12-14 | 杭州仙珑宇盈科技有限公司 | Height adjustable breakwater and method |
CN109882342A (en) * | 2019-03-25 | 2019-06-14 | 自然资源部第二海洋研究所 | A kind of harbour mole of multi-functional high stability |
CN110130270A (en) * | 2019-04-11 | 2019-08-16 | 浙江大学 | Multifunctional jetty and coastal line self-adjusting method suitable for height domain containing the sea of sand |
WO2024016860A1 (en) * | 2022-07-22 | 2024-01-25 | 上海能源建设工程设计研究有限公司 | Power generation system based on tide, wave, and air energy storage |
-
2017
- 2017-09-26 CN CN201721246008.1U patent/CN207261155U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999146A (en) * | 2018-09-23 | 2018-12-14 | 杭州仙珑宇盈科技有限公司 | Height adjustable breakwater and method |
CN109882342A (en) * | 2019-03-25 | 2019-06-14 | 自然资源部第二海洋研究所 | A kind of harbour mole of multi-functional high stability |
CN110130270A (en) * | 2019-04-11 | 2019-08-16 | 浙江大学 | Multifunctional jetty and coastal line self-adjusting method suitable for height domain containing the sea of sand |
WO2024016860A1 (en) * | 2022-07-22 | 2024-01-25 | 上海能源建设工程设计研究有限公司 | Power generation system based on tide, wave, and air energy storage |
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Legal Events
Date | Code | Title | Description |
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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: 20180420 Termination date: 20180926 |
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CF01 | Termination of patent right due to non-payment of annual fee |