CN206477949U - A kind of seawater Pumped Storage Power Stations - Google Patents
A kind of seawater Pumped Storage Power Stations Download PDFInfo
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- CN206477949U CN206477949U CN201720132187.XU CN201720132187U CN206477949U CN 206477949 U CN206477949 U CN 206477949U CN 201720132187 U CN201720132187 U CN 201720132187U CN 206477949 U CN206477949 U CN 206477949U
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- dams
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- 239000013535 sea water Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000014653 Carica parviflora Nutrition 0.000 description 2
- 241000243321 Cnidaria Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012876 topography 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
- Y02E10/20—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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of seawater Pumped Storage Power Stations, is related to ocean electric power resource technical field.The system includes the closing storage reservoir surrounded by offshore islands and reefs and dykes and dams in ocean;The dykes and dams upper end is provided with suction pump, the suction pump is connected with the supply port of ocean nuclear power platform;Electricity generation system is additionally provided with the dykes and dams;The suction pump is used for the outside that the water closed in storage reservoir is retracted to closing storage reservoir so that the water level of closing storage reservoir is less than the seawater on the outside of closing storage reservoir;The electricity generation system is used to flow into closing storage reservoir by closing the seawater on the outside of storage reservoir, produces electric energy.The setting of seawater Pumped Storage Power Stations of the present utility model is simple, the elevation larger without conventional hydroenergy storage station needs, and and the good combination of ocean nuclear power platform, the utilization ratio of nuclear energy can be improved, unnecessary energy waste is reduced.
Description
Technical field
The utility model is related to ocean electric power resource technical field, more particularly to a kind of seawater Pumped Storage Power Stations.
Background technology
At present, greatly developing with power system, in order to meet user's request, storage energy, the form of peak-clipping and valley-filling
There are many kinds, wherein water-storage is current most economical, most ripe extensive energy storage and regulating measure.It is of the prior art normal
Rule hydroenergy storage station is mainly made up of upper storage reservoir, generating system by piloting water and lower storage reservoir, in power system peak hours, is utilized
The water of upper storage reservoir is transformed into kinetic energy by facilities such as generating system by piloting water pipelines, by the gravitional force of upper storage reservoir water and promotes the hydraulic turbine
Generate electricity;In low power consumption, the water of lower storage reservoir is drawn back into upper storage reservoir by facilities such as generating system by piloting water pipelines again and accumulated,
In case power system peak hours is used.General upper storage reservoir is located at towering mountain top, by manually digging into storehouse.However, in sea
Island, reef, beach, sand and underwater sandy beach that island in midocean, such as China South Sea, mostly coral reef are constituted etc., elevation is low, lacks and builds
The natural feature geomorphologic conditions of conventional hydroenergy storage station.
In addition, fresh water and electric power are always influence China marine oil and gas engineering, Reef in Chinese South Sea exploitation and ocean national defense construction
One of principal element.As development in science and technology nuclear power station is increasingly minimized, ocean nuclear power platform can help to solve above-mentioned ask
Topic, this small-sized, portable nuclear power station can supply uninterrupted, economic, abundant electricity for engineerings such as remote island and oil-gas minings
Power is supplied.Ocean nuclear power platform is marine movable small nuclear power station, is small-sized nuclear reactor and organic knot of Marine engineering
Close, can be that offshore and gas development and remote island provide safe, relatively cheap, efficient power supply, it can also be used to high-power
The field such as ship and desalinization.How ocean nuclear power platform and seawater water-storage are combined into one urgently to solve
Certainly the problem of.
Utility model content
Embodiment of the present utility model provides a kind of seawater Pumped Storage Power Stations, to solve in ocean due to elevation
It is low, lack the natural feature geomorphologic conditions for building conventional hydroenergy storage station, cause conventional hydroenergy storage station difficult in ocean
To play a role, and the problem of ocean nuclear power platform can not be combined.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that:
A kind of seawater Pumped Storage Power Stations, including the closing retaining surrounded by offshore islands and reefs and dykes and dams in ocean
Storehouse;The dykes and dams upper end is provided with suction pump, the suction pump is connected with the supply port of ocean nuclear power platform;The dike
Ba Chu is additionally provided with electricity generation system;
The suction pump is used for the outside that the water closed in storage reservoir is retracted to closing storage reservoir so that closing storage reservoir
Water level less than closing storage reservoir on the outside of seawater;
The electricity generation system is used to flow into closing storage reservoir by closing the seawater on the outside of storage reservoir, produces electric energy.
Specifically, the suction pump is connected with the supply port of ocean nuclear power platform by service cable.
Specifically, the electricity generation system is included in the tubular-turbine generator of dykes and dams lower end setting;The tubular water
Turbine generator is connected by service cable with the transformer being arranged on offshore islands and reefs, and the transformer is by service cable with setting
The switch station equipment connection being placed on offshore islands and reefs.
In addition, argillic horizon or geomembrane are equipped with the bottom of the closing storage reservoir, with the bottom of closing storage reservoir
Portion forms leakage preventing structure.
Specifically, the dykes and dams are concrete structure or steel construction.
A kind of seawater Pumped Storage Power Stations that the utility model embodiment is provided, in low power consumption, pass through ocean
Nuclear power platform is powered for suction pump, and the water closed in storage reservoir is retracted to the outside of closing storage reservoir so that closing retaining
The water level in storehouse is less than the seawater on the outside of closing storage reservoir, to carry out accumulation of energy;In peak of power consumption, by closing on the outside of storage reservoir
Seawater is flowed into closing storage reservoir, is driven electricity generation system to produce electric energy, is thought that outside electricity consumption user is powered.It can be seen that, this reality
It is simple with the setting of new seawater Pumped Storage Power Stations, larger elevation is needed without conventional hydroenergy storage station, and
And and the good combination of ocean nuclear power platform, the utilization ratio of nuclear energy can be improved, unnecessary energy waste is reduced.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic diagram one for seawater Pumped Storage Power Stations that Fig. 1 provides for the utility model embodiment;
A kind of schematic diagram two for seawater Pumped Storage Power Stations that Fig. 2 provides for the utility model embodiment;
Fig. 3 be the utility model embodiment in electricity generation system connection diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of seawater Pumped Storage Power Stations 10 of the utility model embodiment offer, including by
The closing storage reservoir 103 that offshore islands and reefs 101 and dykes and dams 102 are surrounded in ocean 20;It is provided with and draws water in the upper end of dykes and dams 102
Pump 104, the suction pump 104 is connected with the supply port of ocean nuclear power platform 105;Hair is additionally provided with the dykes and dams 102
Electric system 106.
The suction pump 104 is used for the outside that the water closed in storage reservoir 103 is retracted to closing storage reservoir 103 so that
Close seawater of the water level less than the outside of closing storage reservoir 103 of storage reservoir 103.
The electricity generation system 106 is used to flow into closing storage reservoir 102 by closing the seawater in the outside of storage reservoir 103, production
Raw electric energy.
Specifically, the suction pump 104 is connected with the supply port of ocean nuclear power platform 105 by service cable, should
Service cable can be flexible or fixed cable.
Specifically, as shown in Figure 1, Figure 2 and Figure 3, the electricity generation system 106 is included in the through-flow of the lower end of dykes and dams 102 setting
Formula hydrogenerator 107 (considers that bay closing storage reservoir has the distinguishing features such as big storage capacity, low water head.The choosing of its hydraulic turbine
Type can use for reference wide variety of low water head in tidal power generation, the tubular turbine of big flow);The tubular-turbine generator
107 are connected by service cable with the transformer 108 being arranged on offshore islands and reefs 101, and the transformer 108 passes through service cable
Be connected with the switch station equipment 109 being arranged on offshore islands and reefs 101, thus by transformer 108 and switch station equipment 109 come for
Customer power supply on offshore islands and reefs.
In addition, as shown in figure 1, argillic horizon or geomembrane are equipped with the bottom of the closing storage reservoir 103, with envelope
Leakage preventing structure 110 is formed on the bottom for closing storage reservoir 103.If in addition, the rock stratum integrality of the bottom of closing storage reservoir 103 is good, thoroughly
It is aqueous relatively low, it can not also process.
Specifically, the dykes and dams 102 can be concrete structure or steel construction.The dykes and dams 102 can use concrete
The form of checkdam, it would however also be possible to employ the bigger sea wall of planar dimension, can not only reduce prospecting, difficulty of design and construction,
Bigger available plot can be provided for the offshore islands and reefs later stage.In addition, at dykes and dams 102 or placing suction pump and passing through
The dykes and dams section of streaming generating set uses rigid structure form, such as concrete structure and steel construction.Other dykes and dams sections can
Fill to be formed using flexible structure material, using construction technologies such as jackstone hydraulic reclamations.
In addition, the utility model scheme closing storage reservoir can also use for reference tidal power station addressing, it is contemplated that China coast is now
Shore reclamation producing level is higher, can also be used deep water culture pond, tidal channel etc., close the storage capacity of storage reservoir by external nuclear power,
The combined factors such as the installed capacitys such as wind power plant and power network digestion capability are determined.
Seawater Pumped Storage Power Stations in the utility model, closing storage reservoir more build near offshore islands and reefs, usual water
Deep dam length, construction, basement process and it is anti-silting the problems such as it is more difficult.But since the nearly more than ten years, with the large-scale ocean work of China
Cheng Jianshe, such as harbour, Tian Haizhu islands, the construction of immersed tube tunnel and nuclear power station project, have accumulated abundant engineering construction and fortune
Seek managerial experiences.Problem above has no longer been to limit the key factor that seawater pump-up power station is built and runed in the utility model.
For example, rigid foundation 111 can be set below dykes and dams 102, to avoid the sinking of dykes and dams.
What deserves to be explained is, ocean nuclear power platform in the utility model can for offshore oil and gas field exploitation, Islands Exploitation,
The field such as defence engineering and desalinization provides electric power.The topography and geomorphology feature on the utility model combination China island, proposition can
Supporting seawater hydroenergy storage station is acted on for peak-clipping and valley-filling with ocean nuclear power platform, improves the utilization ratio of nuclear energy.Examine
Consider the island in China South Sea, island, reef, beach, sand and underwater sandy beach that mostly coral reef is constituted, especially later stage are filled or expanded
Island, relative to lack the landform condition for building conventional hydroenergy storage station, routine referred herein is relative on mountain top etc.
Upper storage reservoir is built in towering region.The utility model scheme overcomes above-mentioned unfavorable landforms geological conditions, according to China Nan Haidao
Small island landform, landforms and geologic feature, can combine Development of Islands reclamation work, deliberately formed one closing storage reservoir (lower storage reservoir, or
Water-storage private library), and appropriate lower digging is carried out, the depth displacement between the sea level of outside can be not only increased, can also be increased
The capacity of inland lake, using the inland lake of closing as the lower storage reservoir of hydroenergy storage station, upper storehouse is then infinitely great sea.Using low water
The tubular turbine pump drainage carrier that a certain amount of seawater body is converted as hydroenergy storage station energy in it of head, big flow.
The seawater closed in storage reservoir can be extracted out when electric power has remaining plentifully, form water by ocean nuclear power platform by water pump
Potential difference and effective storage;When needing electric power compensation, there is water-head, the seawater of outside elevation due to closing storage reservoir and ocean
The tubular turbine of low water head, big flow is promoted to generate electricity.The installed capacity of hydrogenerator and inland lake capacity can be by island
Power load and ocean nuclear power platform are determined.Ocean nuclear power platform and seawater hydroenergy storage station are combined, and can improve nuclear energy
Utilization ratio, reduce unnecessary energy waste.
It can be seen that, a kind of seawater Pumped Storage Power Stations that the utility model embodiment is provided, in low power consumption, pass through
Ocean nuclear power platform is powered for suction pump, and the water closed in storage reservoir is retracted to the outside of closing storage reservoir so that closing
The water level of storage reservoir is less than the seawater on the outside of closing storage reservoir, to carry out accumulation of energy;In peak of power consumption, by closing outside storage reservoir
The seawater of side is flowed into closing storage reservoir, is driven electricity generation system to produce electric energy, is thought that outside electricity consumption user is powered.This practicality
The setting of new seawater Pumped Storage Power Stations is simple, and larger elevation is needed without conventional hydroenergy storage station, and
And the good combination of ocean nuclear power platform, can improve the utilization ratio of nuclear energy, unnecessary energy waste be reduced, while also may be used
Improve offshore photovoltaic, the utilization ratio of wind-powered electricity generation.
Specific embodiment is applied in the utility model to be set forth principle of the present utility model and embodiment, with
The explanation of upper embodiment is only intended to help and understands method of the present utility model and its core concept;Simultaneously for this area
Those skilled in the art, according to thought of the present utility model, will change in specific embodiments and applications, comprehensive
Upper described, this specification content should not be construed as to limitation of the present utility model.
Claims (5)
1. a kind of seawater Pumped Storage Power Stations, it is characterised in that including what is surrounded by offshore islands and reefs and dykes and dams in ocean
Close storage reservoir;Suction pump is provided with the dykes and dams upper end, the supply port of the suction pump and ocean nuclear power platform connects
Connect;Electricity generation system is additionally provided with the dykes and dams;
The suction pump is used for the outside that the water closed in storage reservoir is retracted to closing storage reservoir so that the water of closing storage reservoir
Position is less than the seawater on the outside of closing storage reservoir;
The electricity generation system is used to flow into closing storage reservoir by closing the seawater on the outside of storage reservoir, produces electric energy.
2. seawater Pumped Storage Power Stations according to claim 1, it is characterised in that the suction pump is moved with ocean core
The supply port of power platform is connected by service cable.
3. seawater Pumped Storage Power Stations according to claim 1, it is characterised in that the electricity generation system is included in dike
The tubular-turbine generator that dam lower end is set;The tubular-turbine generator is by service cable and is arranged at offshore islands and reefs
On transformer connection, the transformer is connected by service cable with the switch station equipment being arranged on offshore islands and reefs.
4. seawater Pumped Storage Power Stations according to claim 1, it is characterised in that at the bottom of the closing storage reservoir
Portion is equipped with argillic horizon or geomembrane, and leakage preventing structure is formed with the bottom in closing storage reservoir.
5. seawater Pumped Storage Power Stations according to claim 1, it is characterised in that the dykes and dams are concrete structure
Or steel construction.
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CN201720132187.XU CN206477949U (en) | 2017-02-14 | 2017-02-14 | A kind of seawater Pumped Storage Power Stations |
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CN201720132187.XU CN206477949U (en) | 2017-02-14 | 2017-02-14 | A kind of seawater Pumped Storage Power Stations |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453658A (en) * | 2019-08-30 | 2019-11-15 | 天津大学 | A kind of shallow sea reservoir and its method for realizing the exploitation of ocean water light-electricity complementary |
CN113738566A (en) * | 2021-09-14 | 2021-12-03 | 国网新源控股有限公司 | Overspeed protection and flow control method based on pumped storage power station |
CN114016478A (en) * | 2021-11-10 | 2022-02-08 | 成都蜂装钢构集团有限公司 | Method and device for realizing assembled pumped storage power station |
-
2017
- 2017-02-14 CN CN201720132187.XU patent/CN206477949U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453658A (en) * | 2019-08-30 | 2019-11-15 | 天津大学 | A kind of shallow sea reservoir and its method for realizing the exploitation of ocean water light-electricity complementary |
CN113738566A (en) * | 2021-09-14 | 2021-12-03 | 国网新源控股有限公司 | Overspeed protection and flow control method based on pumped storage power station |
CN113738566B (en) * | 2021-09-14 | 2023-09-19 | 国网新源控股有限公司 | Over-speed protection and flow control method based on pumped storage power station |
CN114016478A (en) * | 2021-11-10 | 2022-02-08 | 成都蜂装钢构集团有限公司 | Method and device for realizing assembled pumped storage power station |
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