CN106812656A - Bilobed wheel magnetic coupling tidal current generator - Google Patents
Bilobed wheel magnetic coupling tidal current generator Download PDFInfo
- Publication number
- CN106812656A CN106812656A CN201510850063.0A CN201510850063A CN106812656A CN 106812656 A CN106812656 A CN 106812656A CN 201510850063 A CN201510850063 A CN 201510850063A CN 106812656 A CN106812656 A CN 106812656A
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- Prior art keywords
- axle
- magnetic coupling
- generator
- tidal
- energy
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- 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.)
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Classifications
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- 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
- F03B13/12—Adaptations 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
- F03B13/26—Adaptations 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
- F03B13/264—Adaptations 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
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- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
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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
- Y02E10/30—Energy 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 belongs to field of marine renewable energy development, it is related to tidal current generator, specially bilobed wheel magnetic coupling tidal current generator.Bilobed wheel magnetic coupling tidal current generator is made up of water turbine set, transmission device, control device, controlling electric energy conversion equipment and base.The axle of the hydraulic turbine connection of water turbine set top is main shaft 1, and the axle of following hydraulic turbine connection is main shaft 2.Axle 2 is enclosed within the outside of axle 1, and both torques pass to gear speedup case by magnetic coupling, then mechanical energy is passed into generator amature by shaft coupling, and stator field produces electric current during rotor rotates cutting generator, and load is connected with stator, and electric current is transferred out.The present invention effectively improves the utilization rate of marine tidal-current energy while the target of Electricity Generation is realized, marine tidal-current energy utilization rate deficiency not high is alleviated significantly.
Description
Technical field
The invention belongs to field of marine renewable energy development, it is related to tidal current generator, specially bilobed wheel magnetic coupling tidal current generator.
Background technology
Large-scale development and utilization with fossil fuels such as coal, oil, natural gases, while economic development, also result in ample resources and waste and pollutant, the discharge of greenhouse gases.From confirm fossil fuel reserves it is limited and increasingly reduce since, tap a new source of energy, study new power-saving technology, walk sustainable development path oneself turn into various circles of society common recognition.Marine tidal-current energy enters the sight line of masses as a kind of green regenerative energy sources.Because it has the advantages that predictability, output are stable, smaller to surrounding enviroment and its periphery biotic influence, and compared with the similar wind power generation of capacitation principle, density of sea water is about 1000 times of atmospheric density, and marine tidal-current energy contains high many of energy ratio wind energy in equal area.It is a very promising project that the explanation of these advantages develops the marine tidal-current energy energy.
The principal mode that marine tidal-current energy is utilized is that tidal current energy generating equipment generates electricity, its principle:Tidewater impulse water turbine, the kinetic energy that will be flowed in tidewater is converted into the mechanical energy of the hydraulic turbine, and the hydraulic turbine drives electrical power generators, converts mechanical energy into electric energy through mechanical driving device.Tidal generating set can be distinguished by the structure type of the hydraulic turbine, horizontal axial type and vertical axis.Prior art is high to the seal request of master section, costly.
The content of the invention
For the above mentioned problem for overcoming prior art to exist, it is an object of the present invention to provide bilobed wheel magnetic coupling tidal current generator, complex structure, high cost are solved, the problems such as stability is poor, service life is short.
Bilobed wheel magnetic coupling tidal current generator is made up of water turbine set, transmission device, control device, controlling electric energy conversion equipment and base.
Two water turbine sets that water turbine set is connected by upper and lower vertical distribution concentric shafts are into can independent operating.Main shaft 2 is enclosed within outside main shaft 1, and two impellers can work independently, and also be simultaneously operable, and device can also generate electricity simultaneously.Bilobed wheel magnetic coupling tidal current generator is made up of fan disk, blade mechanism, main shaft, kuppe, wheel disc, magnetic coupling, universal wheel, plexiglass cover, metal longeron, control system, leg, generator, shaft coupling, step-up gear and seal case.Main shaft 1 is enclosed within the inside by main shaft 2, is connected with magnetic coupling 1 and magnetic coupling respectively.Magnetic coupling 2 is embedded in magnetic coupling 1.Hydraulic turbine part is fixed with the pyramid support that four metal longeron assembly weldings are built into, it is ensured that it is not washed upside down by current.And universal wheel is installed under magnetic coupling driving disc spacing pressing, the hydraulic turbine can be supported, magnetic coupling transmitting torque can not be influenceed.
The axle of the hydraulic turbine connection of water turbine set top is main shaft 1, and the axle of following hydraulic turbine connection is main shaft 2.Axle 2 is enclosed within the outside of axle 1, and both torques pass to gear speedup case by magnetic coupling, then mechanical energy is passed into generator amature by shaft coupling, and stator field produces electric current during rotor rotates cutting generator, and load is connected with stator, and electric current is transferred out.
The present invention effectively improves the utilization rate of marine tidal-current energy while the target of Electricity Generation is realized, marine tidal-current energy utilization rate deficiency not high is alleviated significantly.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment of the present invention.
Fig. 2 is train schematic diagram in the gear-box of the embodiment of the present invention.
Fig. 3 is two axle relative position schematic diagrames of the embodiment of the present invention.
Fig. 4 is the magnetic coupling sectional view of the embodiment of the present invention.
Marked in figure:1- fan disks, 2- blades, 3- main shafts, 4- kuppes, 5- wheel discs, 6- magnetic couple shaft couplings, 7- universal wheels, 8- plexiglass covers, 9- metal longerons, 10- control systems, 11- legs, 12- step-up gears, 13- shaft couplings, 14- generators, the casing of 15- sealings.
Specific embodiment
Bilobed wheel magnetic coupling tidal current generator is made up of water turbine set, transmission device, control device, controlling electric energy conversion equipment and base.
Two water turbine sets that water turbine set is connected by upper and lower vertical distribution concentric shafts are into can independent operating.Main shaft 2 is enclosed within outside main shaft 1, and two impellers can work independently, and also be simultaneously operable, and device can also generate electricity simultaneously.Bilobed wheel magnetic coupling tidal current generator is by two fan disks [1] and [6], two groups of blade mechanisms [2] and [7], two main shafts [3] and [8], two groups of kuppes [4] and [9], two wheel discs [5], two magnetic couplings [10] and [11], universal wheel [12], plexiglass cover [13], metal longeron [14], control system [15], leg [15], generator [17], shaft coupling [18], step-up gear [19] and seal case [20] etc. are constituted.Main shaft 1 [3] is enclosed within the inside by main shaft 2 [8], is connected with magnetic coupling 1 [11] and magnetic coupling [10] respectively.Magnetic coupling 2 [10] is embedded in magnetic coupling 1 [11], and position distribution is as shown in Figure 4.Hydraulic turbine part is fixed with the pyramid support that four metal longeron [14] assembly weldings are built into, it is ensured that it is not washed upside down by current.And universal wheel [12] is installed under magnetic coupling driving disc spacing pressing, the hydraulic turbine can be supported, magnetic coupling transmitting torque can not be influenceed.
The axle of the hydraulic turbine connection of water turbine set top is main shaft 1, and the axle of following hydraulic turbine connection is main shaft 2, and Fig. 3 is the sectional view of two axle relative positions.The transmission situation of Fig. 2 display gear speedup cases interior axle 1 and axle 2.Axle 2 is enclosed within the outside of axle 1, and both torques pass to gear speedup case by magnetic coupling, then mechanical energy is passed into generator amature by shaft coupling, and stator field produces electric current during rotor rotates cutting generator, and load is connected with stator, and electric current is transferred out.
With above-mentioned according to embodiments of the invention as enlightenment, by above-mentioned description, relevant staff can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.The technical scope of this invention is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (1)
1. a kind of bilobed wheel magnetic coupling tidal current generator, it is characterised in that:It is made up of water turbine set, transmission device, control device, controlling electric energy conversion equipment and base;The axle of the hydraulic turbine connection of water turbine set top is main shaft 1, and the axle of following hydraulic turbine connection is main shaft 2;Axle 2 is enclosed within the outside of axle 1, and both torques pass to gear speedup case by magnetic coupling, then mechanical energy is passed into generator amature by shaft coupling, and stator field produces electric current during rotor rotates cutting generator, and load is connected with stator, and electric current is transferred out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510850063.0A CN106812656A (en) | 2015-11-30 | 2015-11-30 | Bilobed wheel magnetic coupling tidal current generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510850063.0A CN106812656A (en) | 2015-11-30 | 2015-11-30 | Bilobed wheel magnetic coupling tidal current generator |
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CN106812656A true CN106812656A (en) | 2017-06-09 |
Family
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CN201510850063.0A Pending CN106812656A (en) | 2015-11-30 | 2015-11-30 | Bilobed wheel magnetic coupling tidal current generator |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261298A (en) * | 2011-07-26 | 2011-11-30 | 浙江风神海洋工程技术有限公司 | Straight wing water flow power generation device |
CN202348543U (en) * | 2011-12-08 | 2012-07-25 | 罗才德 | Dual-impeller-rotation hydroelectric generator |
CN103225585A (en) * | 2013-04-17 | 2013-07-31 | 哈尔滨工程大学 | Energy-saving power generation device for ship |
CN103485972A (en) * | 2013-10-09 | 2014-01-01 | 东南大学 | Tidal current wave power generation device |
US20140021722A1 (en) * | 2012-07-17 | 2014-01-23 | Romax Technology Limited | Dual Rotor Wind or Water Turbine |
CN104481788A (en) * | 2014-09-29 | 2015-04-01 | 华北电力大学(保定) | Bidirectional double-channel and double-rotor sea wave impact power generating device |
-
2015
- 2015-11-30 CN CN201510850063.0A patent/CN106812656A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261298A (en) * | 2011-07-26 | 2011-11-30 | 浙江风神海洋工程技术有限公司 | Straight wing water flow power generation device |
CN202348543U (en) * | 2011-12-08 | 2012-07-25 | 罗才德 | Dual-impeller-rotation hydroelectric generator |
US20140021722A1 (en) * | 2012-07-17 | 2014-01-23 | Romax Technology Limited | Dual Rotor Wind or Water Turbine |
CN103225585A (en) * | 2013-04-17 | 2013-07-31 | 哈尔滨工程大学 | Energy-saving power generation device for ship |
CN103485972A (en) * | 2013-10-09 | 2014-01-01 | 东南大学 | Tidal current wave power generation device |
CN104481788A (en) * | 2014-09-29 | 2015-04-01 | 华北电力大学(保定) | Bidirectional double-channel and double-rotor sea wave impact power generating device |
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Application publication date: 20170609 |
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