CN109038681A - A kind of sea autonomous power supply system - Google Patents
A kind of sea autonomous power supply system Download PDFInfo
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- CN109038681A CN109038681A CN201811150859.5A CN201811150859A CN109038681A CN 109038681 A CN109038681 A CN 109038681A CN 201811150859 A CN201811150859 A CN 201811150859A CN 109038681 A CN109038681 A CN 109038681A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000007667 floating Methods 0.000 claims abstract description 39
- 238000010248 power generation Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000003643 water by type Substances 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H02J3/383—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/20—Systems characterised by their energy storage means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
This application provides a kind of marine autonomous power supply systems, including maritime floating platform, solar photovoltaic assembly, pumped-storage power generation device and control device, maritime floating platform include equipment mounting surface, floatage body and anchor cable；Solar photovoltaic assembly and control device are fixedly mounted on the equipment mounting surface of maritime floating platform；Pumped-storage power generation device includes water storage container, snorkel, water inlet pipe, the hydraulic turbine, generator, outlet pipe, suction pump and check valve；Water storage container inner chamber body is communicated with the atmosphere by snorkel, is connected to by outlet pipe with suction pump, is connected to by water inlet pipe with the hydraulic turbine；The hydraulic turbine is connect with generator drive gear；Check valve is mounted at the discharge outlet of outlet pipe, and the water inlet of water inlet pipe is arranged in water body；Control device is electrically connected with solar photovoltaic assembly, suction pump, generator and island electrical equipment respectively by cable.The application can effectively solve the problems, such as that the prior art cannot provide stable power supply for island by above-mentioned means.
Description
Technical field
This application involves island power supply technique fields, particularly, are related to a kind of marine autonomous power supply system.
Background technique
Big small island is numerous in the sea area of China southeast, but due to by the external traffic in island, usable land is limited the problems such as
Limitation, hinder the generation modes such as traditional thermoelectricity, water power and renewable energy wind-force, solar energy and developed and used on island.
In view of the above-mentioned problems, it based on maritime floating platform includes photovoltaic that present inventor, which has invented a kind of,
(application publication number is the marine solar energy photovoltaic generator of the components such as component, batteries to store energy device, controller and inverter
CN107769682A), the power supply problem on the island of insufficient, the inconvenient power interconnection of land resource can preferably be solved；
But the energy storage mode generally used in existing device of solar generating is batteries to store energy, the disadvantage is that energy density is low, the service life
Short, in depth, quick high power discharge, active volume can decline.
Summary of the invention
The application provides a kind of marine autonomous power supply system, can solve existing batteries to store energy mode bring reliability
Problem low, the service life is short.
A kind of marine autonomous power supply system provided by the present application, including maritime floating platform, solar photovoltaic assembly, draw water
Energy accumulation electricity generator and control device, in which: the maritime floating platform includes equipment mounting surface, floatage body and anchor cable；It is described
Floatage body is fixedly mounted on the bottom surface of equipment mounting surface；The maritime floating platform steadily swims in fixed waters by anchor cable
The water surface on；The solar photovoltaic assembly and control device are fixedly mounted on the equipment mounting surface of the maritime floating platform
Top surface；The pumped-storage power generation device includes water storage container, snorkel, water inlet pipe, the hydraulic turbine, generator, outlet pipe, draws water
Pump and check valve；The water storage container is fixed on sea bed；The inner chamber body of the water storage container passes through on snorkel and the water surface
Atmosphere；The suction pump is connected to by outlet pipe with the inner chamber body of water storage container, and the check valve is mounted on outlet pipe
At discharge outlet；The hydraulic turbine is connected to by water inlet pipe with water storage container inner chamber body, and the hydraulic turbine is connect with generator drive gear,
The water inlet of the water inlet pipe is arranged in water body；The control device by cable respectively with solar photovoltaic assembly, draw water
Pump, generator and the electrical connection of island electrical equipment.
Preferably, the maritime floating platform is the platform group being spliced by multiple standard modular floating platforms；Often
The side of the equipment mounting surface of a standard modular floating platform is provided with one or more platform attachment devices, adjacent standard
It is fixedly connected between Modular float platform by platform attachment device.
Preferably, the floatage body is cavity body structure, the water-insoluble light material of filling in cavity.
Preferably, the water storage container is the cavity body structure container that concrete is built up.
Preferably, the water storage container is the container group being made of multiple standard modular containers.
Preferably, the pumped-storage power generation device further includes the inlet valve that the water inlet of water inlet pipe is arranged in, described
Inlet valve is electrically connected by cable with control device.
Preferably, the outlet pipe is mounted on position of the side wall close to bottom end of water storage container；And/or the snorkel
Be mounted on water storage container upper cover or side wall close to top position；And/or the water inlet pipe is mounted on the upper cover of water storage container
Or side wall is close to the position on top.
Preferably, the driving motor of the suction pump is alternating current generator；The control device is also configured with solar energy
The direct current that volt component generates is converted to the inverter of alternating current.
Preferably, the hydraulic turbine, generator and suction pump are respectively and fixedly installed on the top surface or side wall of water storage container.
Preferably, the cross sectional shape of the floatage body is rectangle or triangle.
Compared with prior art, the application has the following advantages:
The solar photovoltaic assembly that the application is arranged on floating platform at sea and the pumped-storage power generation device that seabed is set
It is connected by control device, forms autonomous power supply system, wherein by the photovoltaic power generation apparatus on maritime floating platform by solar energy
It is converted into electric energy to generate electricity, electric energy is transmitted to the pumped-storage power generation device in seabed, pumped-storage power generation dress through control device
Water in water storage container is expelled in water body by the suction pump set, while being injected air into container by snorkel and being made up discharge water
Part space, to complete water-storage process；When needing pumped-storage power generation device output power, control device is beaten
Drive water valve into, using the potential energy of natural water body, push hydraulic turbine work, the power generation of water wheels machine driving generator, through control device to
Customer power supply, while water gradually injects water storage container；The application is above-mentioned to combine scheme with pumped-storage power generation for photovoltaic power generation
Uninterrupted power supply can be achieved, not only have the advantages that make full use of the natural resources, can may be used also continually and steadily to customer power supply
Latency environment pollution problem to avoid chemical energy storage mode to ocean.
In a further preferred embodiment, maritime floating platform can be rigid or flexible according to the electricity consumption situation on island
Connection forms the assembly of proper area, that is to say, that can according to need the big of the working area of adjustment maritime floating platform
It is small, the power supply system of different scales, different power generation capacity is flexibly built up, realization has in the case where being not take up island land resource
Effect ensures the purpose of island power supply, is especially suitable for the island power demand of few, the separate isolated dispersion in land of land resource.
In addition, maritime floating platform, the energy-storage generating apparatus that draws water are by standardizing, modularized design, using standard device
And versatile material, cost of investment can be greatly lowered, effectively solve the defect of traditional maritime floating platform and energy storage equipment.
Detailed description of the invention
The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as the limitation to the application.And whole
In a attached drawing, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of marine autonomous power supply system embodiment of the application；
Fig. 2 is that the floatage body of maritime floating platform shown in FIG. 1 and equipment mounting surface are fastenedly connected schematic diagram；
Wherein, 1- platform attachment device, the water-insoluble light material of 2-, 3- solar photovoltaic assembly, 4- equipment mounting surface, 5- are floating
Power body, 6- anchor cable, 7- cable, 8- control device, 9- drainpipe discharge outlet, 10- check valve, 11- suction pump, 12- generator,
The 13- hydraulic turbine, 14- water inlet pipe water inlet, 15- water storage container, 16- snorkel, 17- inlet valve.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
In the description of the present application, it is to be understood that the instructions such as term " centre ", "top", "bottom", "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as the limitation to the application.The meaning of " plurality " is two or more for term, unless otherwise clearly having
The restriction of body.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or be integrally connected；It can be mechanical connection,
It can be electrical connection；It can be directly connected, can also can also be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, the tool of above-mentioned term in this application can be understood as the case may be
Body meaning.
In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Referring to Fig.1 with 2, a kind of structural schematic diagram of marine autonomous power supply system embodiment of the application, including sea are shown
Upper floating platform, solar photovoltaic assembly 3, pumped-storage power generation device and control device 8.Wherein:
The maritime floating platform includes equipment mounting surface 4, floatage body 5 and anchor cable 6；Floatage body 5 therein can pass through fastening
The bottom surface that part (such as fastening screw and nut to) is fixedly mounted on equipment mounting surface 4 (is as illustrated in fig. 1 and 2, clear in Fig. 2
Expression is connected and fixed mode, has overturned up and down direction)；Maritime floating platform steadily swims in fixed waters by anchor cable 6
On the water surface.Solar photovoltaic assembly 3 and control device 8 are fixedly mounted on the top of the equipment mounting surface 4 of the maritime floating platform
Face.
When it is implemented, solar photovoltaic assembly 3 can according to operating environment select waterproof anti-corrosion sealing material and
Cable connector.
Above-mentioned floatage body 5 is prevented for the safety and stability for further increasing system because of floatage body using cavity body structure
5 leaks cause equipment to crash into the risk in sea, can fill for example water-insoluble lightweight of water-insoluble light material 2(in the cavity
Foam).
The pumped-storage power generation device include water storage container 15, snorkel 16, water inlet pipe, the hydraulic turbine 13, generator 12,
Outlet pipe, suction pump 11 and check valve 10.
Wherein, water storage container 15 is fixed on sea bed, and the inner chamber body of water storage container 15 passes through on snorkel 16 and the water surface
Atmosphere；Suction pump 11 is connected to by outlet pipe with the inner chamber body of water storage container 15, and check valve 10 is mounted on the row of outlet pipe
At the mouth of a river 9；The hydraulic turbine 13 is connected to by water inlet pipe with the inner chamber body of water storage container 15, and the water inlet 14 of water inlet pipe is arranged in water body
In；The hydraulic turbine 13 and generator 12 are sequentially connected, such as gear connection, axis connection, chain link, belt pulley connect, so as to by water
The mechanical energy that turbine 13 generates when working is transferred to generator 12, and driven generator 12 generates electricity.
When it is implemented, the hydraulic turbine 13, generator 12 and suction pump 11 can according to need and be fixedly mounted on water storage container
On 15 top surface or side wall, it can also be fixedly mounted on sea bed.
The control device 8 by cable 7 respectively with solar photovoltaic assembly 3, suction pump 11, generator 12 and island
Electrical equipment electrical connection.
When it is implemented, the driving motor of suction pump 11 can also configure alternating current generator with configuring direct current motor；Work as pumping
When the driving motor of water pump 11 selects alternating current generator, control device 8 also need to configure solar photovoltaic assembly 3 is generated it is straight
Galvanic electricity is converted to the inverter of alternating current.
In a further preferred embodiment, it is the use process of preferably regulation power generation and electric energy, avoids waste of energy,
Inlet valve 17(can also be set on the water inlet pipe of pumped-storage power generation device when it is implemented, being preferably provided at water inlet 14
Place), which is electrically connected by cable with control device 8.
To reduce cost of investment, island power demand is adapted to, maritime floating platform can be designed to use industrialized mark
The modular platform group of quasi- equipment and material production, the platform group are spliced by multiple standard modular floating platforms, wherein
The side of equipment mounting surface 4 of each standard modular floating platform one or more platform attachment devices 1 are set, in order to
It will be fixedly connected two-by-two between adjacent standard modular floating platform and (can be rigid connection, be also possible to be flexibly connected).
When it is implemented, for convenience of industrialized production and deployment maritime floating platform, and facilitate installing solar photovoltaic component 3 and control
The equipment such as device 8 processed, equipment mounting surface 4 can be made into the concrete structure or steel construction of standard area, and floatage body 5, which may be made in, to be cut
Face shape is the cavity body structure of the orthobaric volume of rectangle or triangle.
To further reduce the cost, the defect of traditional marine energy storage equipment, the energy storage hair that draws water of this preferred embodiment are overcome
The water storage container 15 of electric installation can also be realized by standardization, modularized design using standard device and versatile material.Specifically
When implementation, the cavity body structure that water storage container 15 can select concrete to build up, for convenience of equipment installation, water storage container 15 can also be with
Using the container group being made of multiple standard modular containers；At this point, each standard modular container needs to pass through ventilation respectively
Atmosphere on pipe 16 and the water surface；The hydraulic turbine 13, suction pump 11 can pass through threeway or multiple-pass joint and each standard respectively
The inner cavity of modular receptacle is connected to.
In another preferred embodiment, it for the benefit of drains, outlet pipe may be mounted at the side wall of water storage container 15 bottom of close to
The position at end；For the benefit of air inlet, snorkel 16 may be mounted at water storage container 15 upper cover or side wall close to top position；For
Conducive to water inlet, water inlet pipe may be mounted at water storage container 15 upper cover or side wall close to top position.
The working principle of this preferred embodiment sea autonomous power supply system is as follows:
It is converted solar energy into electrical energy and is generated electricity by the solar photovoltaic assembly 3 being mounted on maritime floating platform, electricity
It can be transmitted to control device 8 by cable 7, then be transmitted further to the suction pump 11 of pumped-storage power generation device, suction pump 11 will
The intracorporal water of 15 chamber of water storage container is expelled in water body, while being injected air into 15 cavity of water storage container through snorkel 16 with more
The part space of discharge water is mended, water-storage process is completed.When needing pumped-storage power generation device output power, pass through control
Device 8 processed opens inlet valve 17, and water body utilizes the potential energy of natural water body, enters water inlet pipe from water inlet 14 and pushes 13 work of the hydraulic turbine
Make, and then driven generator 12 generates electricity, and the power supply for electrical equipment through control device 8 on island, at the same water through water inlet pipe by
In the cavity of step injection water storage container 15.
The advantages of this preferred embodiment is: photovoltaic power generation combines realization uninterrupted power supply with pumped-storage power generation, no
Only have the advantages that make full use of the natural resources, can also avoid chemical energy storage mode continually and steadily to customer power supply
Latency environment pollution problem to ocean.In addition, maritime floating platform can be according to the electricity consumption situation on island, company rigid or flexible
Connect the assembly to form proper area, that is to say, that it can according to need the size of the working area of adjustment maritime floating platform,
The power supply system for flexibly building up different scales, different power generation capacity, is realized in the case where being not take up island land resource effectively
It ensures the purpose of island power supply, is especially suitable for the island power demand of few, the separate isolated dispersion in land of land resource.
It should be noted that above-described embodiment is preferred embodiment, on the one hand, related functioning components can use other portions
Necessary to part replacement, another aspect, related unit and module not necessarily the application.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
A kind of marine autonomous power supply system provided herein is described in detail above, tool used herein
The principle and implementation of this application are described for body example, the above embodiments are only used to help understand this Shen
Method and its core concept please；At the same time, for those skilled in the art, according to the thought of the application, specific real
Apply in mode and application range that there will be changes, in conclusion the content of the present specification should not be construed as the limit to the application
System.
Claims (10)
1. a kind of sea autonomous power supply system, which is characterized in that including maritime floating platform, solar photovoltaic assembly, draw water storage
Energy power generator and control device, in which:
The maritime floating platform includes equipment mounting surface, floatage body and anchor cable；The floatage body is fixedly mounted on equipment installation
The bottom surface in face；The maritime floating platform is steadily swum on the water surface in fixed waters by anchor cable；
The solar photovoltaic assembly and control device are fixedly mounted on the top surface of the equipment mounting surface of the maritime floating platform；
The pumped-storage power generation device includes water storage container, snorkel, water inlet pipe, the hydraulic turbine, generator, outlet pipe, draws water
Pump and check valve；The water storage container is fixed on sea bed；The inner chamber body of the water storage container passes through on snorkel and the water surface
Atmosphere；The suction pump is connected to by outlet pipe with the inner chamber body of water storage container, and the check valve is mounted on outlet pipe
At discharge outlet；The hydraulic turbine is connected to by water inlet pipe with water storage container inner chamber body, and the hydraulic turbine is connect with generator drive gear,
The water inlet of the water inlet pipe is arranged in water body；
The control device is electric with solar photovoltaic assembly, suction pump, generator and island electrical equipment respectively by cable
Connection.
2. a kind of marine autonomous power supply system according to claim 1, which is characterized in that the maritime floating platform is served as reasons
The platform group that multiple standard modular floating platforms are spliced；The side of the equipment mounting surface of each standard modular floating platform
Face is provided with one or more platform attachment devices, is consolidated between adjacent standard modular floating platform by platform attachment device
Fixed connection.
3. a kind of marine autonomous power supply system according to claim 1, which is characterized in that the floatage body is cavity knot
Structure, the interior water-insoluble light material of filling of cavity.
4. a kind of marine autonomous power supply system according to claim 1, which is characterized in that the water storage container is concrete
The cavity body structure container built up.
5. a kind of marine autonomous power supply system according to claim 1, which is characterized in that the water storage container is by multiple
The container group of standard modular container composition.
6. any a kind of marine autonomous power supply system according to claim 1 ~ 5, which is characterized in that the water-storage hair
Electric installation further includes the inlet valve that the water inlet of water inlet pipe is arranged in, and the inlet valve is electrically connected by cable and control device
It connects.
7. a kind of marine autonomous power supply system according to claim 6, which is characterized in that
The outlet pipe is mounted on position of the side wall close to bottom end of water storage container；
And/or
The snorkel be mounted on water storage container upper cover or side wall close to top position；
And/or
The water inlet pipe be mounted on water storage container upper cover or side wall close to top position.
8. a kind of marine autonomous power supply system according to claim 6, which is characterized in that the driving motor of the suction pump
For alternating current generator；
The control device is also configured with the inverter that the direct current that solar photovoltaic assembly generates is converted to alternating current.
9. a kind of marine autonomous power supply system according to claim 1, which is characterized in that the hydraulic turbine, generator and
Suction pump is respectively and fixedly installed on the top surface or side wall of water storage container.
10. a kind of marine autonomous power supply system according to claim 1 or 3, which is characterized in that the section of the floatage body
Shape is rectangle or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150859.5A CN109038681A (en) | 2018-09-29 | 2018-09-29 | A kind of sea autonomous power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150859.5A CN109038681A (en) | 2018-09-29 | 2018-09-29 | A kind of sea autonomous power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038681A true CN109038681A (en) | 2018-12-18 |
Family
ID=64615245
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| CN201811150859.5A Pending CN109038681A (en) | 2018-09-29 | 2018-09-29 | A kind of sea autonomous power supply system |
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| CN110022117A (en) * | 2019-03-15 | 2019-07-16 | 江苏理工学院 | Composite marine electricity generation system based on the submarine cable conveying energy |
| CN110775211A (en) * | 2019-11-05 | 2020-02-11 | 江苏耐克斯特高分子材料有限公司 | Photovoltaic flotation tank on water |
| CN113131077A (en) * | 2021-05-12 | 2021-07-16 | 中国华能集团清洁能源技术研究院有限公司 | Water dispersion floating type energy storage system |
| CN114291220A (en) * | 2021-12-10 | 2022-04-08 | 中国葛洲坝集团第二工程有限公司 | Integrated offshore flight and power generation platform |
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| CN114291220B (en) * | 2021-12-10 | 2023-07-11 | 中国葛洲坝集团第二工程有限公司 | Comprehensive offshore flying and generating platform |
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Application publication date: 20181218 |