CN201221433Y - Bidirectional six-operating condition tide machine unit - Google Patents

Bidirectional six-operating condition tide machine unit Download PDF

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Publication number
CN201221433Y
CN201221433Y CNU2008201204947U CN200820120494U CN201221433Y CN 201221433 Y CN201221433 Y CN 201221433Y CN U2008201204947 U CNU2008201204947 U CN U2008201204947U CN 200820120494 U CN200820120494 U CN 200820120494U CN 201221433 Y CN201221433 Y CN 201221433Y
Authority
CN
China
Prior art keywords
generating
generator
water
main
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201204947U
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Chinese (zh)
Inventor
周争鸣
刘长陆
俞剑锋
陈育清
陈立卫
陈康明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINISTRY OF WATER RESOURCES PRODUCT QUALITY STANDARD RESEARCH INSTITUTE
Original Assignee
HANGZHOU JIANGHE ELECTROMECHANICAL EQUIPMENT ENGINEERING Co Ltd
MINISTRY OF WATER RESOURCES HANGZHOU MACHINERY DESIGN INSTITUTE
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Application filed by HANGZHOU JIANGHE ELECTROMECHANICAL EQUIPMENT ENGINEERING Co Ltd, MINISTRY OF WATER RESOURCES HANGZHOU MACHINERY DESIGN INSTITUTE filed Critical HANGZHOU JIANGHE ELECTROMECHANICAL EQUIPMENT ENGINEERING Co Ltd
Priority to CNU2008201204947U priority Critical patent/CN201221433Y/en
Application granted granted Critical
Publication of CN201221433Y publication Critical patent/CN201221433Y/en
Anticipated expiration legal-status Critical
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    • 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

Abstract

The utility model discloses a 2-way 6-mode tidal power generator set, comprising a generator body. The generator body is mounted on the dam between a reservoir and the seawater through a tubular seat, and located in an interval channel. A water wheel is arranged at the front end of the generator body; an electric motor consists of a stator and a rotor is arranged in the generator body; and the water wheel is connected with the electric motor by a main shaft. A water guide mechanism linking the reservoir and the seawater is arranged at the front end of the generator body. The generator set has six operating modes, namely. direct power generation, reverse power generation, direct water discharge, reverse water discharge, direct pumping and reverse pumping; the power generation effect of the generator set is largely improved, the utilization of tidal energy is more sufficient, and high economic returns is ensured.

Description

A kind of two-way six-mode tide generating group
Technical field
The utility model belongs to fluid machinery and hydroelectric project equipment technical field, specially refers to a kind of two-way six-mode tide generating group of scaled bulb tubular.
Background technique
The huge energy of taking up an area of ball total energy 70% is being contained in the ocean, and the tidal energy environmental protection is inexhaustible, nexhaustible.As far back as 12nd century, the mankind just begin to utilize tidal energy.1913, Germany set up first tide power station in the world at North Sea seashore.1967, French Lanace tide power station was built up, and this is first economically valuable in the world, and was maximum in the world at present tide power station.
On tidal energy utilization, China is the same with countries in the world, still is in experimental stage.Nineteen fifty-seven, China has built up first tide power station of China in Shandong, builds nearly 40 small-sized tide power station subsequently again.But because of technical specifications are at that time limit, second-rate, the unit operation operating mode is single simultaneously, and unidirectional generating is only realized in most power stations, and utilization ratio is low, and economic performance is relatively poor, and therefore most of unit has been scrapped dismounting.1979-1983 China has carried out generaI investigation for the second time to coastal tidal engery resource.The theoretical reserves of China's tidal energy are 1.1 hundred million kilowatts, and annual electricity generating capacity is 2,750 hundred million kilowatt hours; Developable tidal energy electric motor power is 2,157 hundred million kilowatts, annual electricity generating capacity 61900000000 kilowatt hours.Therefore, realize the multiple operating conditions of morning and evening tides unit, developing tidal energy efficiently becomes the task of top priority.
Summary of the invention
In order to develop tidal energy more efficiently, the utility model provides a kind of two-way six-mode tide generating group that forward generating, oppositely generating, forward sluice, oppositely sluice, forward draws water, oppositely draws water six kinds of operating conditionss that has, and has improved unit generation efficient and economic performance.
The technological scheme that its technical problem that solves the utility model adopts is:
This two-way six-mode tide generating group comprises generating set main body, this generating set main body by tubular seat assembling on the dam between reservoir and the seawater; Be in the runner; The front end of generating set main body is provided with water wheels, is provided with the motor that is made of stator, rotor in the generating set main body, and water wheels are connected by main shaft with motor; Be provided with water distributor in the runner with reservoir, seawater conducting; The main shaft of water wheels is contained on turbine guide bearing and the combination bearing; Described water wheels installing serpentine blade is controlled its angle by lubricant receiver; Rotor is provided with the motor start-up winding.
Further, dam is provided with the motor vertical shaft, and this motor vertical shaft leads to generating set main body.
Further again, the tail end of described generating set main body is provided with light bulb head.
The beneficial effects of the utility model mainly show: the utlity model has that forward generating, oppositely generating, forward sluice, oppositely sluice, forward draws water, oppositely draws water six kinds of operating conditionss, improved the generating efficiency of unit greatly, utilization to tidal energy is more fully efficient, good in economic efficiency.
Description of drawings
Fig. 1 is a mounting structure schematic representation of the present utility model;
Fig. 2 is the transition diagram of each operating mode of the utility model;
Fig. 3 is a sectional structure schematic representation of the present utility model.
Description of reference numerals: generating set main body 1, water wheels 2, main shaft 3, turbine guide bearing 4, water distributor 5, tubular seat 6, combination bearing 7, stator 8, rotor 9, lubricant receiver 10, motor vertical shaft 11, light bulb head 12, dam 13, reservoir 14, seawater 15, runner 16.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done and to be described in further detail:
As shown in the figure, this two-way six-mode tide generating group comprises generating set main body 1, and this generating set main body 1 is in the runner 16 by on tubular seat 6 dams 13 that are contained between reservoir 14 and the seawater 15; The front end of generating set main body 1 is provided with water wheels 2, is provided with the motor that is made of stator 8, rotor 9 in the generating set main body 1, and water wheels (2) are connected by main shaft (3) with motor; Be provided with water distributor 5 in the runner 16 with reservoir 14, seawater 15 conductings; The main shaft 3 of water wheels 2 is contained on turbine guide bearing 4 and the combination bearing 7, and water wheels 2 are connected with the lubricant receiver 10 of its serpentine blade angle of control; Dam 13 is provided with motor vertical shaft 11, and this motor vertical shaft 11 leads to generating set main body 1; The tail end of generating set main body 1 is provided with light bulb head 12.
The purposes of each parts of morning and evening tides unit is as follows:
Dam 13, the basis of formation unit runner and unit.
Runner 16, flow channel.
Water wheels 2 are the waterpower switch machine, it can be under the water impact effect just/counterrotating can be converted into mechanical energy with water and drive generator, also can by motor driving just/counterrotating draws water and can generate electricity to store water in good time.
The main shaft 3 of water wheels connects water machine and motor and carries out energy transfer.
Turbine guide bearing 4, bear unit just/radial load of turbine end during inverted running.
Water distributor 5, folding is with the size of control unit water flow.
Tubular seat 6 supports whole unit in concrete structure.
Combination bearing 7 is just comprising/deboost bearing and motor guide bearing, bear unit just/radial load of hydraulic thrust and motor side during inverted running.
Stator 8, unit just/by electromagnetic action mechanical energy is converted into electric energy during counterrotating with rotor 9---generator operation just/oppositely; From electrical network absorb electric energy just/reverse direction actuation rotor 9 rotations---just/oppositely motor operation.
Rotor 9, just/counterrotating produces the action of a magnetic field and generates electricity in stator; By stator just driving/counterrotating carries out the water pump operation of drawing water to drive water wheels 2.
Lubricant receiver 10, the blade angle of operation water wheels 2 is to obtain optimum operation efficient.
Motor vertical shaft 11 is as pipe, line and the personnel channel of motor.
Light bulb head 12 is as the layout place of a part and the motor accessories of airtight bulb.
Implementation process of the present utility model is as follows:
Forward generating: when storehouse side water level is higher than extra large side water level, send out the forward power generation command, water distributor 5 is opened, and current promote water wheels 2 and are rotated in the forward, and transmit through main shaft 3 to drive rotors 9 and produce rotating magnetic field, thereby produce electric current, output electric energy in stator 8;
Forward sluicing: forward is after generating a period of time, and storehouse side drawdown is sent out forward sluicing instruction this moment to being not enough to generating, jumps stator 8 outlet breakers, and rotor 9 stops excitation, unit forward free-runing operation, and the storehouse side water yield is still let out to extra large side;
Forward draws water: head continues to descend, send out the forward operating instruction that draws water, stator 8 outside electric power network asynchronous starting motors drive rotor 9 and are rotated in the forward, transmitting driving runner 2 through main shaft 3 seawater is taken out to extra large side by the storehouse side, is that reverse generator operation is prepared to continue reducing storehouse side water level;
Oppositely generating: As time goes on, extra large side water level rises the storehouse side is formed head, sends out this moment power generation command reverse, water distributor 5 is opened, current promote runner 2 counterrotatings, transmit through main shaft 3 and drive rotor 9 and the generation rotating magnetic field, thereby produce electric current, output electric energy in stator 8;
Oppositely sluice: after a period of time of oppositely generating electricity, storehouse side water level rises to and is not enough to generating, sends out the instruction that oppositely sluices this moment, jumps stator 8 outlet breakers, and rotor 9 stops excitation, the reverse free-runing operation of unit, and the extra large side water yield is still let out to reservoir;
Oppositely draw water: head continues to descend, send out the operating instruction that oppositely draws water, stator 8 outside electric power network asynchronous starting motors drive rotor 9 counterrotatings, transmit driving runner 2 through main shaft 3 seawater is taken out to the storehouse side by extra large side, prepare for next cycle machine set forward generator operation to continue lifting storehouse side water level.

Claims (3)

1, a kind of two-way six-mode tide generating group comprises generating set main body (1), it is characterized in that: this generating set main body (1) is contained on the dam (13) between reservoir (14) and the seawater (15) by tubular seat (6), is in the runner (16); The front end of generating set main body (1) is provided with water wheels (2), is provided with the motor that is made of stator (8), rotor (9) in the generating set main body (1), and water wheels (2) are connected by main shaft (3) with motor; Be provided with water distributor (5) in the runner (16) with reservoir (14), seawater (15) conducting; (30 are contained on turbine guide bearing (4) and the combination bearing (7) main shaft of water wheels (2); Described water wheels (2) installing serpentine blade is controlled its angle by lubricant receiver (10); Rotor (9) is provided with the motor start-up winding.
2, two-way six-mode tide generating group according to claim 1 is characterized in that: described dam (13) is provided with motor vertical shaft (11), and this motor vertical shaft (11) leads to generating set main body (1).
3, according to two-way six-mode tide generating group according to claim 1 and 2, it is characterized in that: the tail end of described generating set main body (1) is provided with light bulb head (12).
CNU2008201204947U 2008-07-03 2008-07-03 Bidirectional six-operating condition tide machine unit Expired - Fee Related CN201221433Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201204947U CN201221433Y (en) 2008-07-03 2008-07-03 Bidirectional six-operating condition tide machine unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201204947U CN201221433Y (en) 2008-07-03 2008-07-03 Bidirectional six-operating condition tide machine unit

Publications (1)

Publication Number Publication Date
CN201221433Y true CN201221433Y (en) 2009-04-15

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666287B (en) * 2008-09-04 2011-06-15 水利部杭州机械设计研究所 Two-way six-mode tide generating set
WO2011140781A1 (en) * 2010-05-10 2011-11-17 国家海洋局第二海洋研究所 Electricity generating method and system
CN103742334A (en) * 2013-12-27 2014-04-23 河海大学 Through-flow water turbine with front and rear symmetrical constant-width movable guide blades
CN103742337A (en) * 2013-12-27 2014-04-23 河海大学 Bilateral guide vane through-flow turbine with elliptical runners
CN105604776A (en) * 2015-09-09 2016-05-25 清华大学 Six-working-condition three-vane rotating wheel bilateral tidal power generation water turbine
CN106014846A (en) * 2016-07-12 2016-10-12 北京信息科技大学 Two-way impeller direct-drive type wave generator set
CN109281790A (en) * 2018-09-25 2019-01-29 江苏大学镇江流体工程装备技术研究院 A kind of two-way bulb through-flow turbine
CN110410267A (en) * 2019-07-22 2019-11-05 湖州培优孵化器有限公司 A kind of list library bidirectional tidal power generation turbine transfer
CN110863940A (en) * 2019-11-26 2020-03-06 王兴杰 Tidal power generation system with direction adjusting and intercepting functions

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666287B (en) * 2008-09-04 2011-06-15 水利部杭州机械设计研究所 Two-way six-mode tide generating set
WO2011140781A1 (en) * 2010-05-10 2011-11-17 国家海洋局第二海洋研究所 Electricity generating method and system
CN103742334A (en) * 2013-12-27 2014-04-23 河海大学 Through-flow water turbine with front and rear symmetrical constant-width movable guide blades
CN103742337A (en) * 2013-12-27 2014-04-23 河海大学 Bilateral guide vane through-flow turbine with elliptical runners
CN103742337B (en) * 2013-12-27 2016-01-20 河海大学 A kind of bilateral stator tubular turbine being provided with oval runner
CN103742334B (en) * 2013-12-27 2016-02-03 河海大学 A kind of tubular turbine with the symmetrical wide movable guide vane in front and back
CN105604776A (en) * 2015-09-09 2016-05-25 清华大学 Six-working-condition three-vane rotating wheel bilateral tidal power generation water turbine
CN106014846A (en) * 2016-07-12 2016-10-12 北京信息科技大学 Two-way impeller direct-drive type wave generator set
CN109281790A (en) * 2018-09-25 2019-01-29 江苏大学镇江流体工程装备技术研究院 A kind of two-way bulb through-flow turbine
CN110410267A (en) * 2019-07-22 2019-11-05 湖州培优孵化器有限公司 A kind of list library bidirectional tidal power generation turbine transfer
CN110410267B (en) * 2019-07-22 2020-12-01 湖州达立智能设备制造有限公司 Turbine steering device for single-reservoir bidirectional tidal power generation
CN110863940A (en) * 2019-11-26 2020-03-06 王兴杰 Tidal power generation system with direction adjusting and intercepting functions

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Legal Events

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GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: HANGZHOU JIANGHE ELECTROMECHANICAL EQUIPMENT ENGINEERING CO., LTD.

Owner name: PRODUCT QUALITY STANDARDS INSTITUTE OF MINISTRY OF

Free format text: FORMER OWNER: THE MINISTRY OF WATER RESOURCES HANGZHOU MACHINERY DESIGN INSTITUTE

Effective date: 20111028

TR01 Transfer of patent right

Effective date of registration: 20111028

Address after: 310012 No. 102, Xueyuan Road, Zhejiang, Hangzhou

Patentee after: MINISTRY OF WATER RESOURCES PRODUCT QUALITY STANDARD RESEARCH INSTITUTE

Address before: 310012 No. 102, Xueyuan Road, Zhejiang, Hangzhou

Co-patentee before: Hangzhou Jianghe Electromechanical Equipment Engineering Co., Ltd.

Patentee before: The Ministry of Water Resources Hangzhou Machinery Design Institute

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090415

Termination date: 20130703

C17 Cessation of patent right