CN112910172A - Water kinetic energy generator and using method - Google Patents

Water kinetic energy generator and using method Download PDF

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Publication number
CN112910172A
CN112910172A CN202110078517.2A CN202110078517A CN112910172A CN 112910172 A CN112910172 A CN 112910172A CN 202110078517 A CN202110078517 A CN 202110078517A CN 112910172 A CN112910172 A CN 112910172A
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CN
China
Prior art keywords
water
plate
generator
rotating shaft
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.)
Withdrawn
Application number
CN202110078517.2A
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Chinese (zh)
Inventor
洪长兴
陈少宽
曾碧阳
江利扬
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.)
Shishi Jingren Industrial Design Co ltd
Original Assignee
Shishi Jingren Industrial Design 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 Shishi Jingren Industrial Design Co ltd filed Critical Shishi Jingren Industrial Design Co ltd
Priority to CN202110078517.2A priority Critical patent/CN112910172A/en
Publication of CN112910172A publication Critical patent/CN112910172A/en
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • 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
    • F03B3/14—Rotors having adjustable blades
    • F03B3/145—Mechanisms for adjusting the blades
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a hydrodynamic energy generator and a use method thereof, the hydrodynamic energy generator structurally comprises a supporting rod, a guide plate, an overwater platform, a generator, an accelerating box and a water wheel, the bottom of the overwater platform is vertically connected with the supporting rod, the side surface of the supporting rod is vertically connected with the guide plate, the overwater platform is respectively provided with the accelerating box and the generator, the generator is arranged on the side surface of the accelerating box and is connected with the accelerating box, the accelerating box is connected with the water wheel, the bottom of the water wheel is arranged below the overwater platform, the water wheel comprises telescopic blades, a rotating shaft, an adjusting device and a fixing device, the outer side surface of the rotating shaft is uniformly distributed with the telescopic blades, and the adjusting device: the rotating speed of the rotating shaft can be adjusted by adjusting the length of the blades, when water flow is slow, the length of the blades is shortened, the circumference is reduced, the rotating speed is accelerated, when the water flow is fast, the length of the blades is extended, the circumference is lengthened, the rotating speed is reduced, the generating efficiency of the generator is kept consistent, and the power generation is more stable.

Description

Water kinetic energy generator and using method
The invention is a divisional application of a water kinetic energy generator, wherein the application date is 2019, 6, month and 25, and the application number is CN 201910554002.8.
Technical Field
The invention relates to the field of power generation, in particular to a water kinetic energy generator and a using method thereof.
Background
Due to the rapid development of the industry, the environment is seriously damaged, the problem of environmental pollution is increasingly serious, green energy sources are required to be searched, and the existing solar energy and hydroenergy are the green energy sources which are most widely applied.
The current hydroelectric power generation utilizes the water potential drop to generate power, but the drop needs to be manufactured, and the conditions are limited, so that the invention discloses the hydroelectric power generation, and the power generated by the flowing of water flow is utilized, but the flow rate of the water flow cannot be controlled, and the flow rate is fast and slow, so that the power generation is unstable.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides a water kinetic energy generator and a using method thereof.
The invention is realized by adopting the following technical scheme: the utility model provides a hydrodynamic energy generator and application method, its structure includes branch, deflector, platform on water, generator, accelerating box, water wheels, platform bottom on water is connected with branch is perpendicular, the branch side is connected with the deflector is perpendicular, install accelerating box, generator on the platform on water respectively, the generator is established in accelerating box side and is connected with it, the accelerating box is connected with water wheels, the water wheels bottom is established in platform below on water, water wheels includes flexible blade, pivot, adjusting device, fixing device, pivot lateral surface evenly distributed has flexible blade, adjusting device, fixing device establish respectively inside the pivot, fixing device and adjusting device swing joint, adjusting device is connected with flexible blade.
Preferably, the telescopic blade comprises a fixed plate, a secondary plate, a tertiary plate, a tail plate and a spring, one end of the fixed plate is connected with the rotating shaft, the other end of the fixed plate is provided with the secondary plate, the secondary plate is internally provided with the tertiary plate, and the tail plate is internally provided with the tertiary plate.
Preferably, the fixed plate, the secondary plate and the tertiary plate are respectively of a hollow structure, a spring is connected between the tail plate and the fixed plate, and a through hole is formed in the joint of the fixed plate and the rotating shaft.
Preferably, the adjusting device comprises a pulley block, a mounting bearing, a rotary drum, a pull rope, a rotary disc and an adjusting motor, the left end of the rotary drum is connected with the inner wall of the rotary shaft through the mounting bearing, the right end of the rotary drum is connected with the adjusting motor, the adjusting motor is installed in the rotary shaft, and the rotary disc is connected in the middle of the rotary drum.
Preferably, one end of a pull rope is wound on the rotary drum, and the other end of the pull rope sequentially penetrates through the pulley block and the through hole and then is connected with the tail plate.
Preferably, the fixing device comprises a brake, a micromotor, a motor gear and an adjusting toothed ring, the adjusting toothed ring is mounted on the rotary drum through a bearing, the adjusting toothed ring is in transmission connection with the micromotor through the motor gear, and the number of the brakes is 2 and the brakes are arranged on the upper side and the lower side of the adjusting toothed ring.
As optimization, the stopper includes bearing, screw rod, nut, gear post, the nut is connected in the pivot, nut and screw rod threaded connection, both ends are connected with bearing, gear post respectively about the screw rod, gear post meshes with the regulation ring gear mutually.
Preferably, the width of the outer ring of the bearing is larger than that of the inner ring, the inner ring is connected with the screw rod, and a non-slip pad is arranged at the outer ring of the bearing.
As optimization, the number of the telescopic blades is 6, and the telescopic blades correspond to 6 pull ropes one by one.
Preferably, the spring is a compression spring.
Preferably, the surface of the rotating disc is rough.
Advantageous effects
When the water turbine is used, the water platform floats on the water surface, the water wheel can be kept vertical to the direction of water flow through the guide plate, the water flow drives the water wheel to rotate, the acceleration box accelerates the water wheel to enable the generator to generate electricity, when the water flow is slow, the micro motor drives the motor gear to rotate, the motor gear transmits power to the gear column through the adjusting gear ring, the gear column rotates to enable the bearing to be separated from the turntable, the adjusting motor drives the rotary drum to rotate to pull the pull rope to enable the telescopic blades to be shortened, then the micro motor rotates reversely to drive the gear column to rotate reversely, and the screw rod is enabled to be close to the turntable again to enable the bearing to be attached to the turntable to fix.
Compared with the prior art, the invention has the beneficial effects that: the rotating speed of the rotating shaft can be adjusted by adjusting the length of the blades, when water flow is slow, the length of the blades is shortened, the circumference is reduced, the rotating speed is accelerated, when the water flow is fast, the length of the blades is extended, the circumference is lengthened, the rotating speed is reduced, the generating efficiency of the generator is kept consistent, and the power generation is more stable.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a water kinetic energy generator and a method of using the same according to the present invention.
Fig. 2 is an interior elevational view of the water wheel of the present invention.
Fig. 3 is a side view of the water wheel of the present invention.
Fig. 4 is a schematic view of the internal structure of the rotating shaft of the present invention.
Fig. 5 is a schematic structural view of the brake of the present invention.
In the figure: the device comprises a support rod 1, a guide plate 2, an overwater platform 3, a generator 4, an accelerator box 5, a water wheel 6, a telescopic blade 7, a rotating shaft 8, an adjusting device 9, a fixing device 10, a fixing plate 7a, a secondary plate 7b, a tertiary plate 7c, a tail plate 7d, a spring 7e, a pulley block 9a, a mounting bearing 9b, a rotary drum 9c, a pull rope 9d, a rotary disc 9e, an adjusting motor 9f, a brake 10a, a micro motor 10b, a motor gear 10c, an adjusting toothed ring 10d, a bearing a1, a screw rod a2, a nut a3, a gear column a4 and a non-slip mat a 0.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a water kinetic energy generator and a method for using the same, comprising: its structure includes branch 1, deflector 2, platform 3 on water, generator 4, acceleration box 5, water wheels 6, 3 bottoms of platform on water are connected with branch 1 is perpendicular, branch 1 side is connected with deflector 2 is perpendicular, install acceleration box 5, generator 4 on the platform 3 on water respectively, generator 4 establishes in 5 sides of acceleration box and is connected with it, acceleration box 5 is connected with water wheels 6, establish in 3 below of platform on water in the 6 bottoms of water wheels, water wheels 6 includes flexible blade 7, pivot 8, adjusting device 9, fixing device 10, 8 lateral surface evenly distributed in pivot have flexible blade 7, adjusting device 9, fixing device 10 are established respectively inside pivot 8, fixing device 10 and 9 swing joint of adjusting device, adjusting device 9 is connected with flexible blade 7.
The telescopic blade 7 comprises a fixed plate 7a, a second-stage plate 7b, a third-stage plate 7c, a tail plate 7d and a spring 7e, one end of the fixed plate 7a is connected with the rotating shaft 8, the second-stage plate 7b is arranged at the other end of the fixed plate 7a, a third-stage plate 7c is arranged in the second-stage plate 7b, and the tail plate 7d is arranged in the third-stage plate 7c, so that multi-stage contraction is facilitated.
Fixed plate 7a, second grade board 7b, tertiary board 7c are hollow structure respectively, are convenient for contract, be connected with spring 7e between tailboard 7d and the fixed plate 7a, spring 7e can provide the power that flexible blade 7 extends all the time, fixed plate 7a is equipped with the through-hole with the junction of pivot 8, is convenient for be connected with adjusting device 9.
The adjusting device 9 comprises a pulley block 9a, an installation bearing 9b, a rotary drum 9c, a pull rope 9d, a rotary disc 9e and an adjusting motor 9f, the left end of the rotary drum 9c is connected with the inner wall of the rotary shaft 8 through the installation bearing 9b, the right end of the rotary drum 9c is connected with the adjusting motor 9f, the adjusting motor 9f is installed in the rotary shaft 8, the rotary disc 9e is connected to the middle of the rotary drum 9c, and the installation bearing 9b facilitates the rotation of the rotary drum 9 c.
One end of a pull rope 9d is wound on the rotary drum 9c, the other end of the pull rope 9d sequentially penetrates through the pulley block 9a and the through hole and then is connected with the tail plate 7d, and the pulley block 9a can guide the pull rope 9 d.
The fixing device 10 comprises a brake 10a, a micro motor 10b, a motor gear 10c and an adjusting gear ring 10d, wherein the adjusting gear ring 10d is mounted on the rotary drum 9c through a bearing, the adjusting gear ring 10d is in transmission connection with the micro motor 10b through the motor gear 10c, 2 brakes 10a are arranged on the upper side and the lower side of the adjusting gear ring 10d, and the adjusting gear ring 10d can enable the motor gear 10c to keep transmission relation with the brakes 10 a.
The brake 10a comprises a bearing a1, a screw a2, a nut a3 and a gear column a4, wherein the nut a3 is connected in the rotating shaft 8, the nut a3 is in threaded connection with the screw a2, the left end and the right end of the screw a2 are respectively connected with the bearing a1 and the gear column a4, the gear column a4 is meshed with the adjusting toothed ring 10d, and the screw a2 can enable the bearing a1 to move.
The width of the outer ring of the bearing a1 is larger than that of the inner ring, the inner ring is connected with the screw a2, the outer ring of the bearing a1 is provided with a non-slip pad a0, the non-slip pad a0 and the bearing a1 are designed so that the contact position of the outer ring and the rotating disc 9e is kept unchanged when the screw a2 rotates and moves, the influence of the rotating screw a2 is avoided, and the non-slip pad a0 can increase the friction force between the non-slip pad a0 and the rotating disc 9 e.
The telescopic blades 7 are provided with 6 pull ropes 9d which correspond to the 6 telescopic blades one by one, and the 6 telescopic blades 7 can be adjusted simultaneously.
The spring 7e is a compression spring and can push the tail plate 7d outwards all the time.
The turntable 9e has a rough surface for being braked by the bearing a 1.
When the water turbine is used, the water platform 3 floats on the water surface, the water wheel 6 can be kept vertical to the water flow direction through the guide plate 2, the water flow drives the water wheel 6 to rotate, the acceleration box 5 accelerates the water to enable the generator 4 to generate electricity, when the water flow is too slow, the micro motor 10b drives the motor gear 10c to rotate, the motor gear 10c transmits power to the gear column a4 through the adjusting gear ring 10d, the gear column a4 rotates to enable the bearing a1 to leave the rotating disc 9e, the adjusting motor 9f drives the rotating drum 9c to rotate so as to pull the pull rope 9d to enable the telescopic blade 7 to reduce the length, then the micro motor 10b reversely rotates to drive the gear column a4 to reversely rotate, and the screw a2 is enabled to be close to the rotating disc 9e again to enable the bearing a1 to be attached to.
Compared with the prior art, the invention has the technical progress that: the rotating speed of the rotating shaft can be adjusted by adjusting the length of the blades, when water flow is slow, the length of the blades is shortened, the circumference is reduced, the rotating speed is accelerated, when the water flow is fast, the length of the blades is extended, the circumference is lengthened, the rotating speed is reduced, the generating efficiency of the generator is kept consistent, and the power generation is more stable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (4)

1. A water kinetic energy generator characterized by: the structure of the water-borne energy-saving device comprises a supporting rod (1), a guide plate (2), a water platform (3), a generator (4), an acceleration box (5) and a water wheel (6), wherein the bottom of the water platform (3) is vertically connected with the supporting rod (1), the side surface of the supporting rod (1) is vertically connected with the guide plate (2), the water platform (3) is respectively provided with the acceleration box (5) and the generator (4), the generator (4) is arranged on the side surface of the acceleration box (5) and is connected with the acceleration box, the acceleration box (5) is connected with the water wheel (6), and the bottom of the water wheel (6) is arranged below the water platform (3);
the water wheel (6) comprises telescopic blades (7), a rotating shaft (8), an adjusting device (9) and a fixing device (10), the outer side surface of the rotating shaft (8) is uniformly distributed with telescopic blades (7), the adjusting device (9) and the fixing device (10) are respectively arranged in the rotating shaft (8), the fixing device (10) is movably connected with the adjusting device (9), the adjusting device (9) is connected with the telescopic blade (7), the telescopic blade (7) comprises a fixed plate (7a), a secondary plate (7b), a tertiary plate (7c), a tail plate (7d) and a spring (7e), one end of the fixed plate (7a) is connected with the rotating shaft (8), the other end of the fixed plate (7a) is provided with a secondary plate (7b), a secondary plate (7c) is arranged in the secondary plate (7b), and a tail plate (7d) is arranged in the secondary plate (7 c).
2. A water kinetic energy generator as defined in claim 1 wherein: the fixing plate (7a), the secondary plate (7b) and the tertiary plate (7c) are respectively of a hollow structure, a spring (7e) is connected between the tail plate (7d) and the fixing plate (7a), and a through hole is formed in the connecting position of the fixing plate (7a) and the rotating shaft (8).
3. A water kinetic energy generator as defined in claim 1 wherein: adjusting device (9) include assembly pulley (9a), installation bearing (9b), rotary drum (9c), stay cord (9d), carousel (9e), accommodate motor (9f), rotary drum (9c) left end is connected with pivot (8) inner wall through installation bearing (9b), rotary drum (9c) right-hand member is connected with accommodate motor (9f), accommodate motor (9f) are installed in pivot (8), rotary drum (9c) intermediate junction has carousel (9 e).
4. A water kinetic energy generator and method of use according to any of claims 1 to 3 wherein:
when the water-borne power generation device is used, the water platform (3) floats on the water surface, the water wheel (6) can be kept vertical to the water flow direction through the guide plate (2), the water flows to drive the water wheel (6) to rotate, and the acceleration box (5) accelerates to enable the power generator (4) to generate power;
when water flows slowly, the micro motor (10b) drives the motor gear (10c) to rotate, the motor gear (10c) transmits power to the gear post (a4) through the adjusting gear ring (10d), the gear post (a4) rotates to enable the bearing (a1) to leave the turntable (9e), the adjusting motor (9f) drives the rotary drum (9c) to rotate so as to pull the pull rope (9d) to enable the telescopic blade (7) to reduce the length, then the micro motor (10b) rotates reversely to drive the gear post (a4) to rotate reversely, the screw rod (a2) is enabled to approach the turntable (9e) again to enable the bearing (a1) to cling to the turntable (9e) to fix the turntable (9 e).
CN202110078517.2A 2019-06-25 2019-06-25 Water kinetic energy generator and using method Withdrawn CN112910172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110078517.2A CN112910172A (en) 2019-06-25 2019-06-25 Water kinetic energy generator and using method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110078517.2A CN112910172A (en) 2019-06-25 2019-06-25 Water kinetic energy generator and using method
CN201910554002.8A CN110417185B (en) 2019-06-25 2019-06-25 Water kinetic energy generator

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CN201910554002.8A Division CN110417185B (en) 2019-06-25 2019-06-25 Water kinetic energy generator

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CN202110078517.2A Withdrawn CN112910172A (en) 2019-06-25 2019-06-25 Water kinetic energy generator and using method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412681A (en) * 2020-10-26 2021-02-26 西安交通大学 Hydraulic power generation device with telescopic blades of water turbine
CN117846852B (en) * 2024-01-26 2024-06-18 长沙湘洁能源科技有限公司 High-efficiency continuous power generation device utilizing tail water waterpower

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Publication number Priority date Publication date Assignee Title
CN202117833U (en) * 2011-07-06 2012-01-18 陈建德 Underwater power generator
CN102338018B (en) * 2011-10-21 2013-05-08 刘洪听 Hydroelectric power generation device for rivers
FR2983535B1 (en) * 2011-12-01 2018-10-19 Alstom Renewable Technologies TURBINE
CN202895229U (en) * 2012-11-21 2013-04-24 北京林业大学 Bearing-and-pulling type robot telescopic arm
CN103397973A (en) * 2013-04-12 2013-11-20 李志刚 River smooth flow overwater and underwater generator set
CN104696139A (en) * 2013-12-10 2015-06-10 浙江海洋学院 Retractable blade vertical-axis tidal turbine
CN108361142B (en) * 2017-12-04 2019-11-29 浙江海洋大学 Hydrogenerator
CN207974914U (en) * 2018-03-20 2018-10-16 盐城工学院 Micro wind turbine generator antioverloading wind wheel structure and micro wind turbine generator

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CN110417185A (en) 2019-11-05

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Application publication date: 20210604