CN108915939A - A kind of novel ultra-deep seabed supplementary energy supplement power generator - Google Patents

A kind of novel ultra-deep seabed supplementary energy supplement power generator Download PDF

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Publication number
CN108915939A
CN108915939A CN201810746803.XA CN201810746803A CN108915939A CN 108915939 A CN108915939 A CN 108915939A CN 201810746803 A CN201810746803 A CN 201810746803A CN 108915939 A CN108915939 A CN 108915939A
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CN
China
Prior art keywords
turbine
generator
support post
deep
diameter
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.)
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Application number
CN201810746803.XA
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Chinese (zh)
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CN108915939B (en
Inventor
吴百公
刘金星
苏贞
汤雁冰
许静
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.)
Jiangsu University of Science and Technology
Marine Equipment and Technology Institute Jiangsu University of Science and Technology
Original Assignee
Jiangsu University of Science and Technology
Marine Equipment and Technology Institute Jiangsu University of Science and Technology
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Application filed by Jiangsu University of Science and Technology, Marine Equipment and Technology Institute Jiangsu University of Science and Technology filed Critical Jiangsu University of Science and Technology
Priority to CN201810746803.XA priority Critical patent/CN108915939B/en
Publication of CN108915939A publication Critical patent/CN108915939A/en
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Publication of CN108915939B publication Critical patent/CN108915939B/en
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Classifications

    • 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
    • F03B13/10—Submerged units incorporating electric generators or motors
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The present invention relates to a kind of novel ultra-deep seabed supplementary energies to supplement power generator, it is characterised in that：Including generator, the first turbine, the second turbine, gravity base, support post and energy storage control mechanism；Not only it had been able to achieve ocean current generator high-efficiency operation in the present invention but also has been able to satisfy the resistance to pressure request in deep-sea of generator, but also is simple, reliable, non-maintaining；The airfoil structure that support post uses reduces fluid resistance, and energy by ocean current can be utilized to greatest extent by reducing energy loss；The device can single-unit operation also can more devices composition clusters be jointly undersea device power supply.

Description

A kind of novel ultra-deep seabed supplementary energy supplement power generator
Technical field
The present invention relates to marine energy fields more particularly to a kind of novel ultra-deep seabed supplementary energy to supplement power generator.
Background technique
Habitata and undersea mining device need to run in seabed for a long time, and existing energy-provision way passes through equipment itself mostly Carry the energy and submarine cable power supply to the device two ways.But the self-contained energy of equipment the problem of facing energy consumption, equipment It is complicated, dangerous, at high cost that replacement energy module is run in seabed for a long time.Greater coasting area can be by the way of submarine cable Power supply, it is unrealistic in this way in open sea regions.For marine bottom there are the energy ocean current energy abundant, ocean current is steady for a long time Fixed flows to a direction, and energy stabilization can provide the supply of supplementary energy for habitata and undersea mining device, mainly For detecting and the energy supply etc. of the control system of equipment.Due to the corrosivity of seabed high pressure and seawater, deep seafloor ocean current It can not be utilized.But marine bottom arrangement electricity generation system can not only make full use of ocean bottom currents, and to shippping traffic Do not influence.Through retrieving the related patents not finding seabed energy by ocean current and utilizing.
The flow velocity of energy by ocean current is lower, and energy capture device requires the generating efficiency in the lower situation of revolving speed high；Generator It can satisfy watertightness requirement under high pressure, seawater cannot penetrate into inside motor；Lower support structure, can sink to seabed not by Ocean current washes away；Power generator is simple and reliable non-maintaining.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of novel ultra-deep seabed supplementary energies to supplement power generator, can Solve the problems, such as the supply of general habitata Yu undersea mining device supplementary energy.
In order to solve the above technical problems, the technical scheme is that：A kind of novel ultra-deep seabed supplementary energy supplement hair Electric installation, innovative point are：It is controlled including generator, the first turbine, the second turbine, gravity base, support post and energy storage Mechanism；
The generator is horizontally set on the top of support post, and the top of the support post is arranged in a crossed manner, branch The bottom end of support column is connected on gravity base, and the section of the support post is airfoil structure, setting in the support post There is sealed compartment, the energy storage control mechanism is arranged in the sealed compartment in support post, and the energy storage control mechanism is vertical to support Power transmission line is drawn on the outside of column；
The shaft of the generator is provided with the first turbine and the second turbine at two close end respectively；The generator turns Axial end portion is not provided with the radome fairing of the first turbine and the radome fairing of the second turbine；The rotating diameter of first turbine is less than The rotating diameter of second turbine；The diameter proportion of first turbine and the second turbine is calculated by the distance between two turbines and is determined； Relationship between two turbine diameters meets D2/D1=1.5+4.5e-0.34405x, D2 is the diameter of the second turbine in formula, and D1 is The diameter of one turbine, x is the distance between two turbines, and x numerical value is the multiple of first turbine diameter.
Further, the generator is oil immersed motor, and generator carries out pressure by pressure-regulating valve and adjusts holding Motor internal and external pressure balance simultaneously can guarantee that seawater does not go deep into inside motor, and generator is made to meet the resistance to pressure request in deep-sea.
Further, the top of the support post is provided with the axle sleeve with the cooperation of generator rotary shaft, the generator Water lubriucated bearing is provided between rotary shaft and axle sleeve.
Further, first turbine and the second turbine are successively set on ocean current and flow through on direction.
The advantage of the invention is that：
1) ocean current generator high-efficiency operation had not only been able to achieve in the present invention but also be able to satisfy the resistance to pressure request in deep-sea of generator, but also Simply, reliably, it is non-maintaining；The airfoil structure that support post uses reduces fluid resistance, and reducing energy loss can be to greatest extent Utilize energy by ocean current；The device can single-unit operation also can more devices composition clusters be jointly undersea device power supply.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the side view that a kind of novel ultra-deep seabed supplementary energy of the invention supplements power generator.
Fig. 2 is the main view that a kind of novel ultra-deep seabed supplementary energy of the invention supplements power generator.
Fig. 3 is the electric generator structure figure that a kind of novel ultra-deep seabed supplementary energy of the invention supplements power generator.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this It is bright to be limited among the embodiment described range.
A kind of novel ultra-deep seabed supplementary energy as shown in Figure 1 to Figure 3 supplements power generator, including generator 1, first Turbine 2, the second turbine 3, gravity base 4, support post 5 and energy storage control mechanism 6.
Generator 1 is horizontally set on the top of support post 5, and the top of the support post 5 is arranged in a crossed manner, support The bottom end of column 5 is connected on gravity base 4, and the section of the support post 5 is airfoil structure, is set in the support post 5 It is equipped with sealed compartment, the energy storage control mechanism 6 is arranged in the sealed compartment in support post 5, and the energy storage control mechanism 5 is to branch It supports and draws power transmission line 8 on the outside of column.
The shaft of generator 1 is provided with the first turbine 2 and the second turbine 3 at two close end respectively；The generator 1 turns Axial end portion is not provided with the radome fairing 7 of the first turbine 2 and the radome fairing 7 of the second turbine 3；The rotation of first turbine 2 is straight Diameter is less than the rotating diameter of the second turbine 3, and the diameter proportion of first turbine 2 and the second turbine 3 is by between two turbines Distance determines；The fluid velocity regularity of distribution behind the single turbine obtained according to numerical result, between two turbine diameters Relationship approximation meet D2/D1=1.5+4.5e-0.34405x, D2 is the diameter of the second turbine 3 in formula, and D1 is the diameter of the first turbine 2, x be the distance between two turbines, and x numerical value is the multiple of first turbine diameter.
Generator 1 is oil immersed motor, and generator 1 carries out pressure by pressure-regulating valve 13 and adjusts external pressure in holding motor Dynamic balance simultaneously can guarantee that seawater does not penetrate into inside motor, and generator 1 is made to meet the resistance to pressure request in deep-sea.
The top of support post 5 is provided with the axle sleeve 12 cooperated with generator rotary shaft 11, the generator rotary shaft 11 Water lubriucated bearing is provided between axle sleeve 12.
First turbine 2 and the second turbine 3 are successively set on ocean current and flow through on direction.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention It is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of novel ultra-deep seabed supplementary energy supplements power generator, it is characterised in that：Including generator, the first turbine, Two turbines, gravity base, support post and energy storage control mechanism；
The generator is horizontally set on the top of support post, and the top of the support post is arranged in a crossed manner, and support is vertical The bottom end of column is connected on gravity base, and the section of the support post is airfoil structure, is provided in the support post close Batten down, the energy storage control mechanism are arranged in the sealed compartment in support post, and the energy storage control mechanism is to outside support post Draw power transmission line in side；
The shaft of the generator is provided with the first turbine and the second turbine at two close end respectively；The shaft end of the generator Portion is respectively arranged with the radome fairing of the first turbine and the radome fairing of the second turbine；The rotating diameter of first turbine is less than second The diameter proportion of the rotating diameter of turbine, the first turbine and the second turbine is calculated by the distance between two turbines and is determined；Two Relationship between turbine diameter meets D2/D1=1.5+4.5e-0.34405x, D2 is the diameter of the second turbine in formula, and D1 is first thoroughly Flat diameter, x is the distance between two turbines, and x numerical value is the multiple of first turbine diameter.
2. a kind of novel ultra-deep seabed supplementary energy according to claim 1 supplements power generator, it is characterised in that：It is described Generator is oil immersed motor, and generator carries out pressure adjusting holding motor internal and external pressure balance by pressure-regulating valve and can protect Card seawater does not go deep into inside motor, and generator is made to meet the resistance to pressure request in deep-sea.
3. a kind of novel ultra-deep seabed supplementary energy according to claim 1 supplements power generator, it is characterised in that：It is described The top of support post is provided with the axle sleeve with the cooperation of generator rotary shaft, is provided between the generator rotary shaft and axle sleeve Water lubriucated bearing.
4. a kind of novel ultra-deep seabed supplementary energy according to claim 1 supplements power generator, it is characterised in that：It is described First turbine and the second turbine are successively set on ocean current and flow through on direction.
CN201810746803.XA 2018-07-09 2018-07-09 Novel ultra-deep seabed auxiliary energy supplementary power generation device Active CN108915939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810746803.XA CN108915939B (en) 2018-07-09 2018-07-09 Novel ultra-deep seabed auxiliary energy supplementary power generation device

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Application Number Priority Date Filing Date Title
CN201810746803.XA CN108915939B (en) 2018-07-09 2018-07-09 Novel ultra-deep seabed auxiliary energy supplementary power generation device

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476513B1 (en) * 2000-09-28 2002-11-05 Lubomir B. Gueorguiev Electrical generator system
US20040096327A1 (en) * 2002-11-14 2004-05-20 Kari Appa Method of increasing wind farm energy production
CN101149037A (en) * 2006-09-21 2008-03-26 席风春 Highly effective water wheel power generating method and bidirectional rotation two-way power generation hydraulic generator thereof
CN101457736A (en) * 2008-09-05 2009-06-17 张云龙 Composite rotor system of wind motor
KR20100099794A (en) * 2009-03-04 2010-09-15 허현강 Power generation system using wind and ocean current
CN203050995U (en) * 2012-11-15 2013-07-10 程辉 High-efficiency stator and rotor planetary gear counter-rotating generator
CN203081778U (en) * 2012-11-29 2013-07-24 无锡市金城泵业制造有限公司 Rapid-connection submerged pipeline pump
US20140021722A1 (en) * 2012-07-17 2014-01-23 Romax Technology Limited Dual Rotor Wind or Water Turbine
RO129468A2 (en) * 2012-11-23 2014-05-30 Institutul Naţional De Cercetare-Dezvoltare Pentru Inginerie Electrică Icpe - Ca Hydro plant unit for converting the hydraulic energy extracted from rivers

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476513B1 (en) * 2000-09-28 2002-11-05 Lubomir B. Gueorguiev Electrical generator system
US20040096327A1 (en) * 2002-11-14 2004-05-20 Kari Appa Method of increasing wind farm energy production
CN101149037A (en) * 2006-09-21 2008-03-26 席风春 Highly effective water wheel power generating method and bidirectional rotation two-way power generation hydraulic generator thereof
CN101457736A (en) * 2008-09-05 2009-06-17 张云龙 Composite rotor system of wind motor
KR20100099794A (en) * 2009-03-04 2010-09-15 허현강 Power generation system using wind and ocean current
US20140021722A1 (en) * 2012-07-17 2014-01-23 Romax Technology Limited Dual Rotor Wind or Water Turbine
CN203050995U (en) * 2012-11-15 2013-07-10 程辉 High-efficiency stator and rotor planetary gear counter-rotating generator
RO129468A2 (en) * 2012-11-23 2014-05-30 Institutul Naţional De Cercetare-Dezvoltare Pentru Inginerie Electrică Icpe - Ca Hydro plant unit for converting the hydraulic energy extracted from rivers
CN203081778U (en) * 2012-11-29 2013-07-24 无锡市金城泵业制造有限公司 Rapid-connection submerged pipeline pump

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