CN108678896A - A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction - Google Patents

A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction Download PDF

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Publication number
CN108678896A
CN108678896A CN201810801038.7A CN201810801038A CN108678896A CN 108678896 A CN108678896 A CN 108678896A CN 201810801038 A CN201810801038 A CN 201810801038A CN 108678896 A CN108678896 A CN 108678896A
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China
Prior art keywords
vertical
support arms
horizontal support
hydraulic turbine
axis tide
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CN201810801038.7A
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Chinese (zh)
Inventor
毋晓妮
李晔
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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Priority to CN201810801038.7A priority Critical patent/CN108678896A/en
Publication of CN108678896A publication Critical patent/CN108678896A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/90Mounting on supporting structures or systems
    • F05B2240/97Mounting on supporting structures or systems on a submerged structure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support constructions, including the single-pile foundation being vertically mounted on sea bed, several horizontal support arms are equipped on the single-pile foundation, the horizontal support arms are uniformly distributed along the outer surface of single-pile foundation, one end of horizontal support arms is fixedly connected with single-pile foundation, the other end of horizontal support arms, which extends outwardly, constitutes elongated end, adjacent horizontal support arms are connected by inclined shore, and the vertical-axis tide energy hydraulic turbine is installed on the elongated end of the horizontal support arms.The present invention improves the stability of vertical-axis tide energy hydraulic turbine support construction, enhance the acquisition rate of Ocean Tidal Current Energy, the marine tidal-current energy development cost using traditional pile-column vertical-axis tide energy hydraulic turbine support construction is reduced, coverage of the marine tidal-current energy exploitation equipment to marine site is reduced.

Description

A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction
Technical field
The present invention relates to ocean power generation device fields, specifically, being related specifically to a kind of vertical-axis tide energy hydraulic turbine Single pile multi-tier arrangement formula support construction.
Background technology
With the worsening shortages of global traditional energy and the increasingly sternness of environmental problem, countries in the world are to regenerative resource Demand constantly rises.Marine tidal-current energy is as a kind of marine energy resources, rich reserves, development prospect caused by oceanic tide phenomenon It is huge, the emphasis of each coastal state's Renewable Energy Development in the world is had become at present.Main China coastal seas region marine tidal-current energy is theoretical Reserves are more than 8.33GW, resourceful.However at present the whole marine tidal-current energy development speed in the whole world it is still limited with its development technique and The factors such as equipment Development is insufficient, and cost is higher.
Tidal current energy water turbine mainly has the horizontal axis tidal current energy hydraulic turbine as the main equipment for converting marine tidal-current energy to electric energy With two kinds of the vertical-axis tide energy hydraulic turbine.It compares and has developed the more mature horizontal axis tidal current energy hydraulic turbine, vertical-axis tide The energy hydraulic turbine becomes the main pass for solving the problems, such as marine tidal-current energy development efficiency in recent years because it can obtain higher efficiency in an array Filling is standby.The support construction of tidal current energy water turbine is also mainly gravity bottom-sitting type basis, pile-column and floatation type support in the world Structure.
However these traditional tidal current energy water turbine support constructions are applied to the horizontal axis tidal current energy hydraulic turbine more, work as application When vertical-axis tide energy hydraulic turbine array, can existence foundation stability it is insufficient, economy is insufficient, and it is excessive etc. to influence marine site range Problem.Therefore need one kind relatively inexpensive feasible, stability is good, is suitable for the support construction of the vertical-axis tide energy hydraulic turbine.
Invention content
It is an object of the invention to be directed to deficiency in the prior art, provides and a kind of new be suitable for vertical-axis tide energy water The support construction of turbine array is single pile multi-tier arrangement formula support construction, by combining current technology more mature, at sea The widely used large diameter single pilework in wind-powered electricity generation field and horizontally-supported arm configuration, realize underwater vertical axis trend The layered arrangement of the energy hydraulic turbine, enhances the acquisition rate of Ocean Tidal Current Energy, improves vertical-axis tide energy hydraulic turbine support construction Stability, reduce the marine tidal-current energy development cost using traditional pile-column vertical-axis tide energy hydraulic turbine support construction, reduce Coverage of the marine tidal-current energy exploitation equipment to marine site.
Following technical scheme may be used to realize in technical problem solved by the invention:
A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction, including the list that is vertically mounted on sea bed Pile foundation, is equipped with several horizontal support arms on the single-pile foundation, and the horizontal support arms are equal along the outer surface of single-pile foundation One end of even distribution, horizontal support arms is fixedly connected with single-pile foundation, and the other end of horizontal support arms, which extends outwardly to constitute, to be extended End, adjacent horizontal support arms are connected by inclined shore, are installed on the elongated end of the horizontal support arms vertical Axis tidal current energy water turbine.
Further, the horizontal support arms are fixedly connected on single pile base by way of land welding or outer connecting connector On the outer surface of plinth.
Further, several horizontal support arms are distributed on single-pile foundation from top to bottom constitutes layered structure, layering The number of plies of structure is 3-5 layers.
Further, the other end of the width of the horizontal support arms from one end of horizontal support arms to horizontal support arms by Gradual change is small, and the length of horizontal support arms is in 6m-15m.
Further, the horizontal support arms are internally provided with energy storage device and defeated cable, vertical-axis tide energy water wheels After function installation is in place, the electric energy output end of the vertical-axis tide energy hydraulic turbine is connect by defeated cable with energy storage device.
A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction, construction procedure are as follows:
1) in the prefabricated single-pile foundation in land, and horizontal support arms are installed on single-pile foundation;
2) single-pile foundation is vertically mounted on sea bed;
3) the vertical-axis tide energy hydraulic turbine is mounted in horizontal support arms so that the electric energy of the vertical-axis tide energy hydraulic turbine Output end in horizontal support arms defeated cable and energy storage device connect;
4) the vertical-axis tide energy hydraulic turbine is installed, transmission system is debugged.
Compared with prior art, the beneficial effects of the present invention are:
1. providing a kind of new vertical-axis tide energy hydraulic turbine support construction;
2. by combining large-diameter pile and horizontal support arms, underwater multiple vertical axises are realized using multiple field arrangement Tidal current energy water turbine collaborative work purpose;
3. improving the stability of vertical-axis tide energy hydraulic turbine support construction;
4. enhancing the acquisition rate of Ocean Tidal Current Energy;
5. reducing the marine tidal-current energy development cost using traditional pile-column vertical-axis tide energy hydraulic turbine support construction, reduce Coverage of the marine tidal-current energy exploitation equipment to marine site.
Description of the drawings
Fig. 1 is the side view of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction of the present invention
Fig. 2 is the vertical view of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction of the present invention.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
Referring to Fig. 1 and Fig. 2, a kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support knot of the present invention Structure, including single-pile foundation 1, horizontal support arms 2, the vertical-axis tide energy hydraulic turbine 3 and inclined shore 4.The single-pile foundation 1 of major diameter Outside is enclosed along outer wall from top to bottom symmetrically arranges several horizontal support arms 2 successively around it, which passes through Welding or external mode are connected on the outer wall of single-pile foundation 1.It is mounted on vertical-axis tide energy water in each horizontal support arms 2 Turbine 3.The distance between horizontal support arms 2 between levels can be designed according to live marine tidal-current energy water channel situation, arrangement The number of plies is about at 3-5 layers;It is connected each other by inclined shore 4 to increase between 1 surrounding same layer adjacent level support arm 2 of single-pile foundation Reinforcement degree, single horizontal support arms 2 are wider thicker by single pile end in horizontal plane, and gradually gradual change to equal thickness equal in width;Individually The length of horizontal support arms 2 is in 6m-15m;
Horizontal support arms 2 are internally provided with energy storage device and defeated cable simultaneously, and the vertical-axis tide energy hydraulic turbine 3 is installed just Behind position, electrical energy transportation is realized by connecting energy storage device and defeated cable.
A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction of the present invention, installation step For:
1) in the prefabricated single-pile foundation 1 in land, and horizontal support arms 2 are installed on single-pile foundation 1;
2) single-pile foundation 1 is vertically mounted on sea bed;
3) the vertical-axis tide energy hydraulic turbine 3 is mounted in horizontal support arms 2 so that the vertical-axis tide energy hydraulic turbine 3 Electric energy output end in horizontal support arms 2 defeated cable and energy storage device connect;
4) the installation vertical-axis tide energy hydraulic turbine 3, debugs transmission system.
The invention is characterized in that multiple field arrangement realizes what underwater multiple vertical-axis tide energy hydraulic turbines cooperated Purpose provides a kind of new vertical-axis tide energy hydraulic turbine support construction, improves vertical-axis tide energy hydraulic turbine support knot The stability of structure enhances the acquisition rate of Ocean Tidal Current Energy, reduces using traditional pile-column vertical-axis tide energy hydraulic turbine branch The marine tidal-current energy development cost of support structure reduces coverage of the marine tidal-current energy exploitation equipment to marine site.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (6)

1. a kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction, including the single pile that is vertically mounted on sea bed Basic (1), which is characterized in that several horizontal support arms (2), the horizontal support arms (2) are equipped on the single-pile foundation (1) It is uniformly distributed along the outer surface of single-pile foundation (1), one end of horizontal support arms (2) is fixedly connected with single-pile foundation (1), level branch The other end of brace (2), which extends outwardly, constitutes elongated end, and adjacent horizontal support arms (2) are connected by inclined shore (4), in institute It states and is installed with the vertical-axis tide energy hydraulic turbine (3) on the elongated end of horizontal support arms (2).
2. vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction according to claim 1, which is characterized in that The horizontal support arms (2) are fixedly connected on the outer surface of single-pile foundation (1) by way of land welding or outer connecting connector On.
3. vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction according to claim 1, which is characterized in that Several horizontal support arms (2), which are distributed in from top to bottom on single-pile foundation (1), constitutes layered structure, and the number of plies of layered structure is 3-5 layers.
4. vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction according to claim 1, which is characterized in that The width of the horizontal support arms (2) is tapered into from one end of horizontal support arms (2) to the other end of horizontal support arms (2), The length of horizontal support arms (2) is in 6m-15m.
5. vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction according to claim 1, which is characterized in that The horizontal support arms (2) are internally provided with energy storage device and defeated cable, and the vertical-axis tide energy hydraulic turbine (3) can be installed in place Afterwards, the electric energy output end of the vertical-axis tide energy hydraulic turbine (3) is connect by defeated cable with energy storage device.
6. the vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction according to claim 1-5 any one, It is characterized in that, its construction procedure is as follows:
1) in the prefabricated single-pile foundation in land (1), and horizontal support arms (2) are installed on single-pile foundation (1);
2) single-pile foundation (1) is vertically mounted on sea bed;
3) the vertical-axis tide energy hydraulic turbine (3) is mounted in horizontal support arms (2) so that the vertical-axis tide energy hydraulic turbine (3) Electric energy output end in horizontal support arms (2) defeated cable and energy storage device connect;
4) the installation vertical-axis tide energy hydraulic turbine (3) debugs transmission system.
CN201810801038.7A 2018-07-20 2018-07-20 A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction Pending CN108678896A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453721A (en) * 2019-09-05 2019-11-15 上海交通大学 A kind of the single pile formula brace foundation and installation method of tidal current energy water turbine
CN110481726A (en) * 2019-09-06 2019-11-22 上海交通大学 A kind of vertical modular multilevel capacitation floating marine tidal-current energy platform
CN110485459A (en) * 2019-09-05 2019-11-22 上海交通大学 A kind of Formwork Support for External basis of tidal current energy water turbine and installation method
CN110513232A (en) * 2019-09-06 2019-11-29 上海交通大学 A kind of multidirectional displacement single pile formula brace foundation of tidal current energy water turbine and installation method
CN110550150A (en) * 2019-09-06 2019-12-10 上海交通大学 floating tidal current energy platform with multidirectional-displacement lateral supporting arms
WO2024009058A1 (en) * 2022-07-07 2024-01-11 Tidal Technologies Limited Tidal turbine
GB2621059A (en) * 2022-07-07 2024-01-31 Tidal Tech Limited Tidal turbine

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CN104153933A (en) * 2014-07-28 2014-11-19 张庆忠 Multifunctional power generation equipment capable of generating power through sea water, river water and wind
CN205714561U (en) * 2016-04-21 2016-11-23 江苏海事职业技术学院 A kind of novel green TRT
CN106401857A (en) * 2016-11-25 2017-02-15 福建省新能海上风电研发中心有限公司 Ocean power generation device
CN108252846A (en) * 2018-01-10 2018-07-06 河海大学 A kind of Mobyneb shallow water fence
CN208619263U (en) * 2018-07-20 2019-03-19 上海交通大学 A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153933A (en) * 2014-07-28 2014-11-19 张庆忠 Multifunctional power generation equipment capable of generating power through sea water, river water and wind
CN205714561U (en) * 2016-04-21 2016-11-23 江苏海事职业技术学院 A kind of novel green TRT
CN106401857A (en) * 2016-11-25 2017-02-15 福建省新能海上风电研发中心有限公司 Ocean power generation device
CN108252846A (en) * 2018-01-10 2018-07-06 河海大学 A kind of Mobyneb shallow water fence
CN208619263U (en) * 2018-07-20 2019-03-19 上海交通大学 A kind of vertical-axis tide energy hydraulic turbine single pile multi-tier arrangement formula support construction

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453721A (en) * 2019-09-05 2019-11-15 上海交通大学 A kind of the single pile formula brace foundation and installation method of tidal current energy water turbine
CN110485459A (en) * 2019-09-05 2019-11-22 上海交通大学 A kind of Formwork Support for External basis of tidal current energy water turbine and installation method
CN110481726A (en) * 2019-09-06 2019-11-22 上海交通大学 A kind of vertical modular multilevel capacitation floating marine tidal-current energy platform
CN110513232A (en) * 2019-09-06 2019-11-29 上海交通大学 A kind of multidirectional displacement single pile formula brace foundation of tidal current energy water turbine and installation method
CN110550150A (en) * 2019-09-06 2019-12-10 上海交通大学 floating tidal current energy platform with multidirectional-displacement lateral supporting arms
CN110513232B (en) * 2019-09-06 2024-05-24 上海交通大学 Multidirectional shift single-pile type supporting foundation of tidal current energy water turbine and installation method
WO2024009058A1 (en) * 2022-07-07 2024-01-11 Tidal Technologies Limited Tidal turbine
GB2620565A (en) * 2022-07-07 2024-01-17 Tidal Tech Limited Tidal turbine
GB2621059A (en) * 2022-07-07 2024-01-31 Tidal Tech Limited Tidal turbine

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