CN110195681A - A kind of two-way hydraulic turbine of ocean power generation device - Google Patents

A kind of two-way hydraulic turbine of ocean power generation device Download PDF

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Publication number
CN110195681A
CN110195681A CN201910434789.4A CN201910434789A CN110195681A CN 110195681 A CN110195681 A CN 110195681A CN 201910434789 A CN201910434789 A CN 201910434789A CN 110195681 A CN110195681 A CN 110195681A
Authority
CN
China
Prior art keywords
guide vane
blade
upper guide
power generation
lining
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.)
Pending
Application number
CN201910434789.4A
Other languages
Chinese (zh)
Inventor
穆迪
高翼
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.)
Guizhou Aerospace Tianma Electrical Technology Co Ltd
Original Assignee
Guizhou Aerospace Tianma Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Aerospace Tianma Electrical Technology Co Ltd filed Critical Guizhou Aerospace Tianma Electrical Technology Co Ltd
Priority to CN201910434789.4A priority Critical patent/CN110195681A/en
Publication of CN110195681A publication Critical patent/CN110195681A/en
Pending legal-status Critical Current

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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
    • 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
    • F03B11/06—Bearing arrangements
    • 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
    • F03B13/14—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 wave energy
    • F03B13/22—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 wave energy using the flow of water resulting from wave movements to drive a motor or turbine
    • 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
    • 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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • 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

Abstract

The present invention provides a kind of two-way hydraulic turbines of ocean power generation device, including pod, upper guide vane, lining, lower guide vane；The pod, upper guide vane, lining, lower guide vane are fixedly connected sequentially into cylinder with the sequence of pod, upper guide vane, lining, lower guide vane, pod, the shaft core position of cylinder is provided with shaft, there is blade wheel hub sleeve dress to be fixed in shaft in lining, there is blade on blade wheel hub, upper guide vane and lower guide vane have the blade construction of spiral arc guide curve surface.The present invention vibrates the forward and reverse alternation water flow to be formed by ocean wave, make vortex water flow impulse water turbine blade using duct guide face, realize that the unidirectional continuous rotation acting of the hydraulic turbine simplifies the energy conversion device in wave energy generating set so that direct drive generator generates electricity.

Description

A kind of two-way hydraulic turbine of ocean power generation device
Technical field
The present invention relates to a kind of two-way hydraulic turbines of ocean power generation device, belong to ocean wave energy for generating electricity technical field.
Background technique
Foreign wave-energy power generation mode is countless, but intermediate energy conversion link mostly uses greatly mechanical, pneumatic type, liquid Pressure type three categories.It is wherein mechanical mainly to use rack gear, gear and ratchet mechanism device, equidirectional rotary motion is exported, from And driving motor generates electricity；Wave energy is converted to air energy frequently with pump devices such as gas chamber, airbags by pneumatic type, then by gas-turbine Driven generator power generation；Fluid pressure type is pressure energy or the position for converting wave energy to by certain liquid pumping devices liquid (oil or seawater) Can, then generated electricity by hydraulic motor or water wheels machine driving generator.
Various wave energy generating sets require to convert ability Continuous Drive electrical power generators, this mistake by multilevel energy Most of energy is had lost in journey, so reducing energy conversion number and improving every grade of transformation efficiency is always to improve wave energy hair The effective ways of electrical power.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of two-way hydraulic turbine of ocean power generation device, ocean hair Electric installation vibrates the forward and reverse alternation water flow to be formed with the two-way hydraulic turbine by ocean wave, makes vortex water using duct guide face Impulse water turbine blade is flowed, realizes the unidirectional continuous rotation acting of the hydraulic turbine.
The present invention is achieved by the following technical programs.
A kind of two-way hydraulic turbine of ocean power generation device provided by the invention, including pod, upper guide vane, lining, under lead Leaf；The pod, upper guide vane, lining, lower guide vane with pod, upper guide vane, lining, lower guide vane, pod sequence successively It is fixedly connected into cylinder, the shaft core position of cylinder is provided with shaft, has blade wheel hub sleeve dress to be fixed in shaft in lining, leaf There is blade on piece wheel hub, upper guide vane and lower guide vane have the blade construction of spiral arc guide curve surface.
It is respectively fixed with locating cover close to the position of upper guide vane and lower guide vane in lining in the shaft, blade wheel hub is solid It is scheduled between two locating covers.
Blade wheel hub is fixed by bolts in locating cover.
The shaft core position of the upper guide vane and lower guide vane is respectively and fixedly provided with bearing, and shaft set is within the bearing.
The shaft passes through upper guide vane, there is multiple bearings in upper guide vane, and multiple bearings are synchronized by the way that bearing bushing pipe is fixed.
The blade construction hand of spiral of the upper guide vane and lower guide vane is opposite.
Blade on the blade wheel hub is vertically to setting.
The blade wheel hub blade quantity is 4~6.
The beneficial effects of the present invention are: the forward and reverse alternation water flow to be formed is vibrated by ocean wave, is led using duct Stream interface makes vortex water flow impulse water turbine blade, the unidirectional continuous rotation acting of the hydraulic turbine is realized, so that direct drive generator is sent out Electricity simplifies the energy conversion device in wave energy generating set.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of upper guide vane in Fig. 1；
Fig. 3 is the top view of upper guide vane in Fig. 1；
Fig. 4 is the structural schematic diagram of blade wheel hub in Fig. 1；
Fig. 5 is the top view of blade wheel hub in Fig. 1；
Fig. 6 is the structural schematic diagram of lower guide vane in Fig. 1；
Fig. 7 is the top view of lower guide vane in Fig. 1.
In figure: 1- shaft, 2- pod, 3- bearing bushing pipe, 4- bearing, the upper guide vane of 5-, 6- locating cover, 7- lining, 8- leaf Piece wheel hub, guide vane under 9-.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of two-way hydraulic turbine of ocean power generation device as shown in Figures 1 to 7, including pod 2, upper guide vane 5, lining 7, lower guide vane 9；The pod 2, upper guide vane 5, lining 7, lower guide vane 9 with pod 2, upper guide vane 5, lining 7, lower guide vane 9, lead The sequence of stream cover 2 is fixedly connected sequentially into cylinder, and the shaft core position of cylinder is provided with shaft 1, there is blade wheel hub 8 in lining 7 Suit is fixed in shaft 1, has blade on blade wheel hub 8, upper guide vane 5 and lower guide vane 9 have the leaf of spiral arc guide curve surface Chip architecture.
Position in the shaft 1 in lining 7 close to upper guide vane 5 and lower guide vane 9 is respectively fixed with locating cover 6, blade Wheel hub 8 is fixed between two locating covers 6.
Blade wheel hub 8 is fixed by bolts in locating cover 6.
The shaft core position of the upper guide vane 5 and lower guide vane 9 is respectively and fixedly provided with bearing 4, and shaft 1 is sleeved in bearing 4.
The shaft 1 passes through upper guide vane 5, there is multiple bearings 4 in upper guide vane 5, and multiple bearings 4 are fixed by bearing bushing pipe 3 It is synchronous.
The upper guide vane 5 is opposite with the blade construction hand of spiral of lower guide vane 9.
Blade on the blade wheel hub 8 is vertically to setting.
The 8 blade quantity of blade wheel hub is 4~6.
When water flow is flowed into from upper end, water flow passes through the spiral arc guide curve surface of upper guide vane 5, so that it becomes vortex water Stream, then the blade (as shown in Figure 4 and Figure 5) on vortex water flow impact blade wheel hub 8, driving blade wheel hub 8 drive solid with it Shaft 1 even is rotated by bearing 4.
When water flow is flowed into from lower end, water flow passes through the spiral arc guide curve surface of lower guide vane 9, so that it becomes vortex water Stream, then the blade on vortex water flow impact blade wheel hub 8, driving blade wheel hub 8 drive the shaft 1 connected with it to pass through bearing 4 rotations.
The present invention uses the hydraulic turbine of the guide vane component invention symmetrical above and below of included spiral arc guide curve surface as a result, no Pipe water flow is flowed into from upper end or lower end, and water flow passes through upper guide vane 5 and lower guide vane 9, so that water flow is all towards the same direction shape At vortex water flow, vortex water flow impacts the blade on blade wheel hub 8, and driving blade wheel hub 8 drives the shaft 1 connected with it to pass through The ceaselessly equidirectional rotation of bearing 4, is converted into mechanical energy for wave energy.

Claims (8)

1. a kind of two-way hydraulic turbine of ocean power generation device, including pod (2), upper guide vane (5), lining (7), lower guide vane (9), It is characterized by: the pod (2), upper guide vane (5), lining (7), lower guide vane (9) are with pod (2), upper guide vane (5), lining Cylinder (7), lower guide vane (9), pod (2) sequence be fixedly connected sequentially into cylinder, the shaft core position of cylinder is provided with shaft (1), there is blade wheel hub (8) suit to be fixed on shaft (1) in lining (7), there is blade, upper guide vane (5) on blade wheel hub (8) There is the blade construction of spiral arc guide curve surface with lower guide vane (9).
2. the two-way hydraulic turbine of ocean power generation device as described in claim 1, it is characterised in that: served as a contrast on the shaft (1) Position in cylinder (7) close to upper guide vane (5) and lower guide vane (9) is respectively fixed with locating cover (6), and blade wheel hub (8) is fixed on two Between a locating cover (6).
3. the two-way hydraulic turbine of ocean power generation device as claimed in claim 2, it is characterised in that: blade wheel hub (8) passes through spiral shell Bolt is fixed on locating cover (6).
4. the two-way hydraulic turbine of ocean power generation device as described in claim 1, it is characterised in that: the upper guide vane (5) and under The shaft core position of guide vane (9) is respectively and fixedly provided with bearing (4), and shaft (1) is sleeved in bearing (4).
5. the two-way hydraulic turbine of ocean power generation device as claimed in claim 4, it is characterised in that: the shaft (1) passes through upper Guide vane (5) has multiple bearings (4) in upper guide vane (5), and multiple bearings (4) synchronize by the way that bearing bushing pipe (3) are fixed.
6. the two-way hydraulic turbine of ocean power generation device as described in claim 1, it is characterised in that: the upper guide vane (5) and under The blade construction hand of spiral of guide vane (9) is opposite.
7. the two-way hydraulic turbine of ocean power generation device as described in claim 1, it is characterised in that: on the blade wheel hub (8) Blade be vertically to setting.
8. the two-way hydraulic turbine of ocean power generation device as described in claim 1, it is characterised in that: on the blade wheel hub (8) Blade quantity is 4~6.
CN201910434789.4A 2019-05-23 2019-05-23 A kind of two-way hydraulic turbine of ocean power generation device Pending CN110195681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910434789.4A CN110195681A (en) 2019-05-23 2019-05-23 A kind of two-way hydraulic turbine of ocean power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910434789.4A CN110195681A (en) 2019-05-23 2019-05-23 A kind of two-way hydraulic turbine of ocean power generation device

Publications (1)

Publication Number Publication Date
CN110195681A true CN110195681A (en) 2019-09-03

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CN201910434789.4A Pending CN110195681A (en) 2019-05-23 2019-05-23 A kind of two-way hydraulic turbine of ocean power generation device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU220072U1 (en) * 2023-06-09 2023-08-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Hydro unit
CN117052588A (en) * 2023-10-11 2023-11-14 集美大学 Oscillating water column type wave energy power generation equipment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447740A (en) * 1979-11-08 1984-05-08 Heck Louis J Wave responsive generator
JPH0264270A (en) * 1988-08-31 1990-03-05 Saga Univ Impulse turbine with self-variable pitch guide vanes
CN1370257A (en) * 1999-08-20 2002-09-18 东芝综合工程技术公司 Axial flow hydraulic turbine electric generator system
CN1858434A (en) * 2005-05-02 2006-11-08 刘成江 Submerging type axial through flow hydropower generator
CN101737234A (en) * 2008-11-21 2010-06-16 中山市创想模型设计有限公司 Ocean wave energy power generation device
CN102434370A (en) * 2010-09-29 2012-05-02 中山市创想模型设计有限公司 Hydrostatic-layer wave energy power generating device
CN102720628A (en) * 2012-06-15 2012-10-10 郑贵林 Method for quickened extraction of wave energy based on compressible fluid and two-way water turbine for realizing method
CN104141580A (en) * 2013-05-10 2014-11-12 江苏航天水力设备有限公司 Straight flow turbine
CN205277681U (en) * 2015-11-23 2016-06-01 贵州航天天马机电科技有限公司 Wave energy conversion equipment
CN107676212A (en) * 2017-04-13 2018-02-09 许昌义 The two-way bulb through-flow turbine of automatic conversion

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447740A (en) * 1979-11-08 1984-05-08 Heck Louis J Wave responsive generator
JPH0264270A (en) * 1988-08-31 1990-03-05 Saga Univ Impulse turbine with self-variable pitch guide vanes
CN1370257A (en) * 1999-08-20 2002-09-18 东芝综合工程技术公司 Axial flow hydraulic turbine electric generator system
CN1858434A (en) * 2005-05-02 2006-11-08 刘成江 Submerging type axial through flow hydropower generator
CN101737234A (en) * 2008-11-21 2010-06-16 中山市创想模型设计有限公司 Ocean wave energy power generation device
CN102434370A (en) * 2010-09-29 2012-05-02 中山市创想模型设计有限公司 Hydrostatic-layer wave energy power generating device
CN102720628A (en) * 2012-06-15 2012-10-10 郑贵林 Method for quickened extraction of wave energy based on compressible fluid and two-way water turbine for realizing method
CN104141580A (en) * 2013-05-10 2014-11-12 江苏航天水力设备有限公司 Straight flow turbine
CN205277681U (en) * 2015-11-23 2016-06-01 贵州航天天马机电科技有限公司 Wave energy conversion equipment
CN107676212A (en) * 2017-04-13 2018-02-09 许昌义 The two-way bulb through-flow turbine of automatic conversion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU220072U1 (en) * 2023-06-09 2023-08-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Hydro unit
CN117052588A (en) * 2023-10-11 2023-11-14 集美大学 Oscillating water column type wave energy power generation equipment
CN117052588B (en) * 2023-10-11 2024-01-30 集美大学 Oscillating water column type wave energy power generation equipment

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Application publication date: 20190903