CN209586579U - Multi-energy generating system based on floating platform - Google Patents
Multi-energy generating system based on floating platform Download PDFInfo
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- CN209586579U CN209586579U CN201920112801.5U CN201920112801U CN209586579U CN 209586579 U CN209586579 U CN 209586579U CN 201920112801 U CN201920112801 U CN 201920112801U CN 209586579 U CN209586579 U CN 209586579U
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- water column
- wave energy
- energy generating
- platform
- tlp
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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
- 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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- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The utility model belongs to regenerable marine energy and utilizes technical field, provide a kind of multi-energy generating system based on floating platform, the specially blower based on TLP floating platform-oscillaton water column type wave energy integrated power generation system, including offshore wind power system and oscillaton water column type wave energy generating set；Wind energy, oscillaton water column type wave energy system are established in the integrated power generation system of one using TLP platform structure in ocean.The utility model can make full use of marine renewable resource, achieve the purpose that improve TLP platform utilization rate and reduce totle drilling cost, to increase economic efficiency.The novel floating multi-energy generating system improves the effective rate of utilization in sea area, reduces construction cost and maintenance cost, promotes the commercialized application of wave energy apparatus.
Description
Technical field
The utility model belongs to regenerable marine energy using technical field, more particularly to a kind of based on floating platform
Multi-energy generating system, the integrated hair for being combined wind energy and oscillaton water column type wave energy based on tension leg (TLP) platform
Electric system.
Background technique
With the rapid development of world economy, energy supply and demand contradiction becomes increasingly conspicuous, and energy problem gets worse.Another party
A large amount of consumption in face, fossil energy cause environmental degradation again, lead to global warming, weather extreme phenomenon takes place frequently.Therefore, energy knot
Structure adjustment is urgently to be resolved, and Renewable Energy Development is imperative, and to have become the world each for the development and utilization of regenerable marine energy
The emphasis of state's Renewable Energy Development.The development and utilization of renewable energy for China's control atmosphere pollution, readjust the energy structure
With strategic importance.Wind energy, wave energy are as regenerable marine energy most with prospects, increasingly by the weight of countries in the world
Depending on.Wave energy generating set, since energy conversion efficiency is low, cost of electricity-generating is higher, and reliability is lower, limits to a certain extent
Its commercialized development.With the development of offshore wind farm technology, deep-sea is gradually moved towards by coastal waters, and floating offshore blower is still located
In the initial stage of development.In overseas in existing floating blower demonstrative project, mainly have: semi-submersible type, Spar formula, TLP formula are refuted
Boat form etc., and TLP platform, since it is with good motor imagination characteristic, whole stationary performance is good, and development potentiality is huge.With
The installation equipment of China's offshore wind farm and the development of mounting technique, TLP platform have widely in China's offshore wind farm industry
Application prospect.
Sufficiently wind energy and wave energy generating set are combined, can effectively improve marine spatial resource utilizes effect
Rate improves the economy of whole electricity generation system, is the effective way for promoting wave-energy power generation industrialization.
Utility model content
The utility model provides a kind of multi-energy generating system based on TLP platform, and TLP platform branch is utilized in ocean
Support structure establishes wind energy, oscillaton water column type wave energy system in the integrated power generation system of one.The utility model can be sufficiently sharp
With marine renewable resource, achievees the purpose that improve TLP platform utilization rate and reduce totle drilling cost, to increase economic efficiency.
The technical solution of the utility model includes:
Multi-energy generating system based on floating platform, blower-oscillaton water column type (OWC) wave based on TLP floating platform
Unrestrained energy integrated power generation system, including offshore wind power system and oscillaton water column type wave energy generating set 3；
The offshore wind power system includes blower 1, tower 2 and TLP platform 8；The blower 1 is MW class water
Flat axis wind power generator is connected by tower 2 with TLP platform 8；TLP platform 8 by tension tendon 6 and anchor system 11 with
Sea bed 7 is connected；
The oscillaton water column type wave energy generating set 3 is fixed on three floating drums of TLP platform 8 by pillar 5；Institute
The oscillaton water column type wave energy generating set 3 stated includes outer cover body, gas chamber 10 and the air turbine of wave energy generating set
Generator 9；Space in the outer cover body of wave energy generating set is gas chamber 10, and wave enters from all directions, and top is set
There is round gas outlet, air turbine generator 9 is installed at gas outlet；In use, by blower-vibration based on TLP floating platform
It swings water column type wave energy integrated power generation system to be placed in waters, under the wave action, wave is through oscillaton water column type wave-energy power generation
Device 3 enters gas chamber 10 and forms the oscillating water column vibrated up and down, and oscillating water column pumps the gas made in gas chamber 10
Body reciprocates through the gas outlet at 10 top of gas chamber, and then air turbine generator 9 is driven to generate electricity；
10 top of gas chamber is mushroom-shaped made of parabola rotation, and lower part is hollow cylinder, guarantees air-flow end
Side pressure increases by force, pushes air turbine generator 9 to rotate faster, improves generating efficiency；3 oblique steels are arranged in gas chamber 10
Support, realization gas chamber 10 are affixed with pillar.
The air turbine generator 9 uses two-way air turbine generator；
Oscillaton water column type wave energy generating set is by the reciprocating motion of the reformed gas that pumps of water column, Jin Ertong
Cross the power generation that air turbine generator completes wave energy.The utility model takes full advantage of the advantage and wave energy apparatus of tension leg
Shared platform and electrical power transmission system.
The wave energy generating set is circumferentially symmetrically arranged on three floating drums of TLP platform, can suitably reduce wave load
Lotus.
The utility model has the beneficial effects that
(1) TLP platform blower has good motor imagination characteristic, and whole stationary performance is good, and development prospect is wide.
(2) offshore wind farm is effectively combined with wave energy generating set, shares the equipment such as offshore platform, transformation, transmission of electricity, mentions
The high whole generated output of system, increases generated energy and effective hours worked, reduces cost of investment.
(3) wave energy apparatus uses mushroom, reduces seaway load, improves the stability of system.
(4) the novel floating multi-energy generating system improves the effective rate of utilization in sea area, reduces construction cost and dimension
Expense is repaired, the commercialized application of wave energy apparatus is promoted.
Detailed description of the invention
Fig. 1 is the floating wind energy-wave energy integrated system structural schematic diagram of the utility model.
Fig. 2 is the floating wind energy-wave energy integrated system three-dimensional figure of the utility model.
In figure: 1 blower；2 towers；3 oscillaton water column type wave energy generating sets；The support of 4 steel；5 pillars；6 tension legs；7 sea beds；
8 TLP platforms；9 air turbine generators；10 gas chambers；11 anchor systems.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawing and technical solution, the utility model is made into one
Walk explanation.
Fig. 1, Fig. 2 illustrate a kind of embodiment party of multi-energy generating system based on floating platform described in the utility model
Formula.
As shown in Figure 1, trunnion axis blower 1 is connected by tower 2 with TLP floating platform 8.Wave energy generating set is oscillation
Water column type wave energy generating set, wave energy generating set are located near the sea level of TLP platform, and wave energy generating set 3 is logical
It crosses steel support 4 to be fastened on pillar 5, steel props up the effect of support wave energy generating set 3.Wind-driven generator 1 is pushed away wind-force
It makes rotating motion under dynamic, wind-force is converted into mechanical energy, using gear-box, drive wind turbine power generation.On the other hand, it shakes
The water column swung in water column type wave energy generating set 3 moves reciprocatingly under lumpy external force, and then is converted into gas
The reciprocating motion of gas in room 10, so that air turbine generator 9 be driven to generate electricity.Using two-way air turbine generator, thus
Wave process of rising and falling can be used to generate electricity, and power generation continuity is preferable, high-efficient.
This method are as follows: wind-driven generator 1 issues electric energy under the action of the wind；Oscillaton water column type wave energy generating set 3 is logical
It crosses steel support 4 and pillar 5 is connected near sea level, the wave for pouring into 3 bottom of wave energy generating set enters wave-energy power generation
In device 3, the water column of up-down vibration is generated in gas chamber 10, water column leads to the gas in gas chamber 10 back and forth when vibrating up and down movement
The gas outlet of gas chamber upper end is crossed, driving air turbine generator 9 generates electricity when gas reciprocates through gas outlet, produces electricl energy.Wind-force
After the electric energy that the electric energy and wave energy apparatus that generator generates generate collects, sent by Transmission system to power grid, for users to use.
It is as follows based on floating wind energy-wave energy integrated system construction and installation process: firstly, processing and fabricating TLP by land
Platform and wave energy generating set；Then wave energy generating set is mounted on TLP platform；Then utilize professional construction ship will
Assembled TLP platform and wave energy apparatus check specified sea area；Then tension tendon 6 is installed, realizes TLP platform and sea
Bed surface is connected；Tower 2 and top blower 1 are finally installed, the construction peace of the multi-energy generating system based on floating platform is completed
Dress.
The utility model is adapted to using the buoyant foundation based on TLP platform in the sea area of different water depth as a result,；
Wind-power electricity generation, wave-energy power generation are located in identical platform, and the two is made to share support platform and power transmission corollary system, very great Cheng
The cost of power generation is reduced on degree；Stable structure is reasonable, further demonstrates the exploitativeness of the utility model, has significant
Technical effect.
Claims (2)
1. a kind of multi-energy generating system based on floating platform, specially based on blower-oscillaton water column type of TLP floating platform
Wave energy integrated power generation system, including offshore wind power system and oscillaton water column type wave energy generating set (3)；Its feature exists
In,
The offshore wind power system includes blower (1), tower (2) and TLP platform (8)；The blower (1) is megawatt
Grade horizontal axis wind-driven generator, is connected by tower (2) with TLP platform (8)；TLP platform (8) by tension tendon (6) and
Anchor system (11) is connected with sea bed (7)；
The oscillaton water column type wave energy generating set (3) is fixed on three floating drums of TLP platform (8) by pillar (5)；
The oscillaton water column type wave energy generating set (3) includes the outer cover body of wave energy generating set, gas chamber (10) and sky
Gas turbine generators (9)；Space in the outer cover body of wave energy generating set is gas chamber (10), wave from all directions into
Enter, top is equipped with round gas outlet, is equipped with air turbine generator (9) at gas outlet；In use, will be put down based on TLP floating
The blower of platform-oscillaton water column type wave energy integrated power generation system is placed in waters, and under the wave action, wave is through oscillaton water column type
Wave energy generating set (3) enters gas chamber (10) and forms the oscillating water column vibrated up and down, and oscillating water column pumps
So that the gas in gas chamber (10) is reciprocated through the gas outlet at the top of gas chamber (10), and then drives air turbine generator (9) power generation；
Gas chamber (10) top is mushroom-shaped made of parabola rotation, and lower part is hollow cylinder, guarantees air-flow end
Pressure increases, and pushes air turbine generator (9) rotation faster, improves generating efficiency；3 oblique steels are arranged in gas chamber (10)
Support, realization gas chamber (10) are affixed with pillar.
2. the multi-energy generating system according to claim 1 based on floating platform, which is characterized in that the air is saturating
Flat generator (9) uses two-way air turbine generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112801.5U CN209586579U (en) | 2019-01-23 | 2019-01-23 | Multi-energy generating system based on floating platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112801.5U CN209586579U (en) | 2019-01-23 | 2019-01-23 | Multi-energy generating system based on floating platform |
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| CN209586579U true CN209586579U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653935A (en) * | 2019-01-23 | 2019-04-19 | 大连理工大学 | Multi-energy generating system based on floating platform |
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2019
- 2019-01-23 CN CN201920112801.5U patent/CN209586579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653935A (en) * | 2019-01-23 | 2019-04-19 | 大连理工大学 | Multi-energy generating system based on floating platform |
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