CN105370487B - Power generation device from sea current - Google Patents
Power generation device from sea current Download PDFInfo
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- CN105370487B CN105370487B CN201510743824.2A CN201510743824A CN105370487B CN 105370487 B CN105370487 B CN 105370487B CN 201510743824 A CN201510743824 A CN 201510743824A CN 105370487 B CN105370487 B CN 105370487B
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- rotating shaft
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Abstract
The present invention discloses a kind of power generation device from sea current, it assembles the kinetic energy of ocean current by its special structure, entered by its horn-like big mouth, flow through the middle and upper part of direct impact rotor after osculum, the moment of torsion that rotor is produced when rotating passes through gear drive auxiliary input generator, the electric energy that generator is produced is stored by battery, and from after inverter pressure regulation to externally fed；Rotor in the present apparatus is hollow balanced rotor, and rotor buoyancy suffered after water body is totally immersed into is equal with the gravity that its own is born, therefore ocean current need not overcome the gravity acting of rotor itself, can significantly improve generating efficiency；The multiple tulwar type blades set on the outside of its rotor, it is possible to increase its mechanical property, are more effectively converted into mechanical energy by energy by ocean current（Moment of torsion）；It is also devised with brake system simultaneously, when ocean current flow velocity is too fast, brake system work, prevents axis of rotation too fast, to play a part of protecting generator.
Description
Technical field
It is more particularly to a kind of to have on the sea bed of ocean current the present invention relates to marine energy development field, rushed using ocean current
The rotation of hollow balanced rotor is hit, the device of electrical power generators is driven.
Background technology
Energy by ocean current is regular seawater caused by seawater flowing relatively stable in seabed water channel and straits and tide
Kinetic energy produced by flowing.At present, the technological development of China's energy by ocean current is concentrated mainly on the generating of garland formula ocean current, umbrella-type ocean current and generated electricity
With leaf paddle generate electricity etc. principle prototype test or small-scale prototype test.Garland formula power generation device from sea current and umbrella-type ocean current generate electricity
Device is suspended in the relatively stable flowing seawater of seabed water channel and straits generally by carrier, and carrier passes through cable wire and anchor
Fixed, when meeting violent storm and roaring waves to attack, generating equipment is easily damaged；Leaf paddle TRT is despite installed in there is ocean current
Sea bed on, because ocean current flow velocity is general all than relatively low, ocean current rotates in the unlimited area away hydraulic turbine and drives generator hair
Electric relative difficulty.In summary, the problem of traditional device generated electricity using energy by ocean current has certain, therefore need now
Want a kind of method or apparatus that can solve the problem that above mentioned problem.
The content of the invention
The present invention is to solve the above-mentioned deficiency present in prior art, propose a kind of simple in construction, ingenious in design, energy
Energy by ocean current is enough made full use of to improve generating efficiency, and be can be applicable to compared with the power generation device from sea current in the domain of deep-sea.
The present invention technical solution be：A kind of power generation device from sea current, including base 1, it is characterised in that：Described bottom
Seat 1 includes horizontal component and vertical portion 2, scalar horn mouthful 3 is offered in vertical portion 2, on the horizontal component of base 1
It is provided with rotator seat 4, rotator seat 4 and is supported by support 5, is respectively arranged with bearing block 6 at the two ends of support 5, and the bottom of support 5
End is then fixedly connected by built-in fitting with rotator seat 4, has hollow balanced rotor 7 by the rotational support of rotating shaft 8 in bearing block 6,
And less one end matches in 3 two ports in the middle and upper part of hollow balanced rotor 7 and scalar horn mouthful, while described hollow
Balance the axis of rotor 7 both with horizontal portions parallel, it is and parallel with vertical portion 2, in one end for protruding from support 5 of rotating shaft 8
Driving tooth 9 is provided with, is connected with the passive tooth 10 that driving tooth 9 is meshed by shaft coupling with the input shaft of generator 28, and institute
The generator 28 stated, which is located at, to be fixedly installed on the generator stand 11 on horizontal component, is further fixedly arranged in vertical portion 2
The inverter 13 and battery 14 of wire connection are provided with closed distribution box 12, distribution box, and battery 14 passes through
Water proof wire is connected with the terminal of generator 28, is additionally provided with the vertical portion 2 in the outside of 3 larger one end of scalar horn mouthful
Filter screen 32, is additionally provided with base 1 and support 5 and hollow balanced rotor 7 is wrapped in interior permeable kuppe 15, led permeable
On stream cover 15 permeable mouth is offered on the face relative with vertical portion 2；
On the shell of described hollow balanced rotor 7, the consistent tulwar type leaf of multiple bending directions is distributed with even circumferential
Piece 16, the bent plate 17 that described tulwar type blade 16 is fixedly connected on the shell of hollow balanced rotor 7 by two panels is constituted
, and side interconnection of the two bent plates 17 away from the axis of hollow balanced rotor 7, in hollow balanced rotor 7
Two ends are respectively arranged with disk 31, and the diameter of disk 31 is straight more than the common place circle in outward flange of all tulwar type blades 16
Footpath, two ends and the disk 31 of the bent plate 17 are connected with each other, and described hollow balanced rotor 7 is after water body is totally immersed into
Suffered buoyancy is equal with the gravity of its own；
Brake is additionally provided with support 5 and fixes watt seat 18, fixes to be correspondingly arranged on above watt seat 18 in brake and stops
Car device activity FE Tiler 19, described brake fixes watt seat 18 and the movable FE Tiler 19 of brake is socketed in outside rotating shaft 8, and in brake
The friction plate of integral type is provided between device fixation watt seat 18 and the movable FE Tiler 19 of brake, around rotating shaft 8, while in brake
The side of the fixed movable FE Tiler 19 of watt seat 18 and brake is horizontally hinged by bolt, and top is provided with block round bar by opposite side
Connects chain 20 wear connect the movable FE Tiler 19 of brake and brake fixes the side opening of watt seat 18 from top to bottom, in brake activity watt
Lid 19 and brake are fixed outside the connects chain 20 between watt seat 18 and are also socketed with spring 29, and the bottom of the connects chain 20 is connected with
The first perpendicular transverse link 21, the other end of described the first transverse link 21 and the second transverse link 22 are vertical and even
Connect, and the other end of the second transverse link 22 is connected with drive rod 23, and drive rod 23 is perpendicular to the first transverse link 21 and
Plane where two transverse link 22, current keep plate 24, and described current braking are additionally provided with the top of drive rod 23
Plate 24 is located at the lower section of the trapezoidal less one side of horn mouth 3, and the sleeve pipe 30 that the second transverse link 22 of the supporting is rotated is consolidated
It is scheduled in vertical portion 2.
Transparent cover 25 and block body 26 are respectively arranged with the both sides of the bearing block 6 for protruding from the one end of support 5 of rotating shaft 8,
Transparent cover 25 and end cap 27 are respectively arranged with the both sides of the bearing block 6 of the other end of rotating shaft 8, and two transparent covers 25 are respectively provided with
On the direction towards the central point of rotating shaft 8.
The present invention compared with the existing technology, has the following advantages that：
The power generation device from sea current of this kind of structure type, the kinetic energy for making ocean current by its special structure is assembled, kinetic energy aggregation
Seawater entered by its trapezoidal horn-like big mouth, the middle and upper part of direct impact rotor after osculum is flowed through, during rotor rotation
The moment of torsion of generation is by gear drive auxiliary input motor, and the electric energy that motor is produced is stored by battery, and by inverter
To externally fed after pressure regulation；Rotor in the present apparatus is hollow balanced rotor, and the rotor is suffered after water body is totally immersed into
Buoyancy is equal with the gravity that its own is born, therefore ocean current need not overcome the gravity acting of rotor itself, can significantly carry
High generation efficiency；The multiple tulwar type blades set on the outside of its rotor, it is possible to increase its mechanical property, more effectively by energy by ocean current
It is converted into mechanical energy（Moment of torsion）；It is also devised with brake system simultaneously, when ocean current flow velocity is too fast, brake system work, prevents
Axis of rotation is too fast, to play a part of protecting generator.It can be said that this power generation device from sea current possesses a variety of advantages,
It is particularly suitable for popularization and application in the art, its market prospects is very wide.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 for Fig. 1 A-A to sectional view.
Fig. 3 is the B portions enlarged drawing in Fig. 2.
Fig. 4 is the structural representation of bearing block part of the embodiment of the present invention with end cap.
Fig. 5 is the radial cross-section of hollow balanced rotor in the embodiment of the present invention.
Fig. 6 is the structural representation inside distribution box in the embodiment of the present invention.
Fig. 7 be the embodiment of the present invention in be used for brake structure front view.
Fig. 8 be the embodiment of the present invention in be used for brake structure side view.
Embodiment
Below in conjunction with the embodiment of the brief description of the drawings present invention.As shown in Figures 1 to 8：A kind of ocean current, which generates electricity, to be filled
Put, including the base 1 based on one, the base 1 includes being connected with each other and orthogonal horizontal component and vertical portion
2, its section is offered in vertical portion 2 for trapezoidal horn mouth 3, rotator seat 4 is provided with the horizontal component of base 1,
Be supported by support 5 on this rotator seat 4, be respectively arranged with the two ends of support 5 rotating support in bearing block 6, bearing block 6 have turn
Axle 8, and hollow balanced rotor 7 is provided with outside rotating shaft 8, in the both sides of the bearing block 6 for protruding from the one end of support 5 of rotating shaft 8
Transparent cover 25 and block body 26 are respectively arranged with, the He of transparent cover 25 is respectively arranged with the both sides of the bearing block 6 of the other end of rotating shaft 8
End cap 27, and two transparent covers 25 are arranged at towards on the direction of the central point of rotating shaft 8；The bottom of above-mentioned support 5 passes through built-in fitting
Be fixedly connected with rotator seat 4, at the same in the middle and upper part of described hollow balanced rotor 7 and trapezoidal 3 two ports of horn mouth compared with
Small a port matches, and hollow balanced rotor 7 axis both with horizontal portions parallel, it is and parallel with vertical portion 2；
Protruded from rotating shaft 8 and driving tooth 9 be provided with the end of support 5, be meshed with this driving tooth 9 be provided with by
Dynamic tooth 10, this passive tooth 10 is connected by shaft coupling with the input shaft of generator 28, and described generator 28 is then located at admittedly
Surely it is arranged on the generator stand 11 on horizontal component；Closed distribution box 12 is further fixedly arranged in vertical portion 2, with
The inverter 13 and battery 14 of wire interconnection are provided with electronic box 12, and described battery 14 passes through waterproof
Wire is connected with the terminal of generator 28；In the outside of vertical portion 2（The direction opposite with rotator seat 4）On be provided with it is trapezoidal
The filter screen 32 that matches of horn mouth 3, be additionally provided with base 1 and be wrapped in described support 5 and hollow balanced rotor 7
On interior permeable kuppe 15, described permeable kuppe 15 permeable mouth is offered on the face relative with vertical portion 2；
On the shell of described hollow balanced rotor 7, the consistent tulwar type of multiple bending directions is distributed with even circumferential
Blade 16, tulwar type blade 16 here is the bent plate 17 being fixedly connected on by two panels on the shell of hollow balanced rotor 7
Composition, and side interconnection of the two bent plates 17 away from the axis of hollow balanced rotor 7；In hollow balanced rotor
7 two ends are respectively arranged with disk 31, and disk 31 diameter be more than the outward flange of all tulwar type blades 16 it is common where
The diameter of a circle that the cross section of cylinder is formed, two ends and the disk 31 of the bent plate 17 are connected with each other, in order to obtain
Higher generating efficiency, after described hollow balanced rotor 7 is totally immersed into water body, the buoyancy suffered by it is with its own in water
In gravity it is equal, can cancel out each other just, so only needing to the strength of very little just can drive 7 turns of hollow balanced rotor
It is dynamic, with the purpose for reaching output torque, producing electric energy；
The flow velocity faster or slower of ocean current, even if the hollow balanced rotor 7 in the present apparatus ensure that ocean current flow velocity relatively
Slowly, the present apparatus can also produce electric energy；And if the flow velocity of ocean current is relatively fast, it is likely that the reliability of the present apparatus can be influenceed
And service life, it is that this present apparatus is also that the rotating shaft 8 of hollow balanced rotor 7 is configured with braking mechanism.Braking mechanism includes setting
Brake on support 5 fixes watt seat 18, is fixed in brake and corresponding on watt seat 18 is provided with the movable FE Tiler of brake
19, described brake fixes watt seat 18 and the movable FE Tiler 19 of brake is socketed in outside rotating shaft 8, and fixes watt seat 18 in brake
The friction plate of integral type is provided between the movable FE Tiler 19 of brake, around rotating shaft 8, so when the movable FE Tiler 19 of brake with
When brake fixes the holding of watt seat 18, larger frictional force will be produced between friction plate and rotating shaft 8, to reduce its turn
Speed；Described brake fixes watt seat 18 and the side of the movable FE Tiler 19 of brake is horizontally hinged by bolt, and its opposite side leads to
Cross connects chain 20 to connect, the movable FE Tiler 19 of specific connection structure type brake is fixed with the connects chain 20 with block round bar to be connected
Connect, connects chain 20, which is passed through, is opened in the side opening that brake fixes watt seat 18, and the bottom of connects chain 20 is connected with and it（Connects chain
20）The first vertical transverse link 21, and the connects chain fixed in the movable FE Tiler 19 of brake and brake between watt seat 18
Spring 29 is also socketed with outside 20；The other end of the first described transverse link 21 is vertical with the second transverse link 22 and is connected, and
The other end of second transverse link 22 is connected with drive rod 23, and drive rod 23 is horizontal perpendicular to the first transverse link 21 and second
Plane where connecting rod 22, current keep plate 24, and described current keep plate 24 are additionally provided with the top of drive rod 23
Sleeve pipe 30 in the lower section of the trapezoidal less one side of horn mouth 3, and the supporting the second transverse link 22 rotation is fixed on perpendicular
On straight part 2.
The course of work of the power generation device from sea current of the embodiment of the present invention is as follows：The base 1 of the present apparatus is fixedly installed on sea
There is the region of ocean current at bottom, and ocean current is entered by the big oral area point of trapezoidal horn mouth 3, osculum part is discharged, and is pushed directly on and is located at
Hollow balanced rotor 7 at the trapezoidal osculum part of horn mouth 3 is rotated, the driving tooth being socketed in the rotating shaft 8 of hollow balanced rotor 7
9 will drive passive tooth 10 to rotate, and realize and the moment of torsion of generator 28 is inputted, the electric energy that generator 28 is produced is input to battery
Stored in 14, and portion's equipment is directed out after by the pressure regulation of inverter 13 and powered；Due to the hollow balanced in the present apparatus
Rotor 7 is after water body is totally immersed into, and buoyancy suffered by it is equal with its own gravity in water, therefore only needs to very little
Strength（When i.e. current are relatively slow）Just it can be driven to rotate, to reach the purpose for producing electric energy；
Under the promotion of current, current keep plate 24 bears pressure, and drive rod 23 is swung by axle of its bottom, due to connection
The second transverse link 22 in the bottom of drive rod 23 is connected with the first transverse link 21, therefore the first transverse link 21 can be to the bottom
It is dynamic, and pull coupled connects chain 20 to move downward, if the flow velocity of current is relatively slow, what connects chain 20 was pulled downward on
Strength is not enough to allow spring 29 to compress, then the movable FE Tiler 19 of brake will not fix watt seat 18 with brake and hold tightly, and rotating shaft 8 is normal
Rotate；If the flow velocity of current is too fast, spring 29 can not resist the strength that connects chain 20 is pulled downward on, brake activity FE Tiler
19 fix watt seat 18 with brake is held tightly, and the friction plate on the inside of them is contacted with rotating shaft 8, and produced frictional force allows rotating shaft 8
Rotating speed is reduced；When flow rate of water flow is reduced, under the action of a spring 29, brake activity FE Tiler 19 returns to initial position again,
The normal rotation of rotating shaft 8；This structure can effectively protect the present apparatus that the situation of breakage will not occur in the case where current are too fast.
Claims (2)
1. a kind of power generation device from sea current, including base（1）, it is characterised in that：Described base（1）Including horizontal component and vertically
Part（2）, in vertical portion（2）On offer trapezoidal horn mouth（3）, in base（1）Horizontal component on be provided with rotor
Seat（4）, rotator seat（4）On be supported by support（5）, in support（5）Two ends be respectively arranged with bearing block（6）, and support（5）'s
Bottom then passes through built-in fitting and rotator seat（4）It is fixedly connected, in bearing block（6）It is interior to pass through rotating shaft（8）Rotational support has hollow flat
Weigh rotor（7）, and hollow balanced rotor（7）Middle and upper part and trapezoidal horn mouth（3）Less one end phase in two ports
Matching, while the hollow balanced rotor（7）Axis both with horizontal portions parallel, and and vertical portion（2）It is parallel, in rotating shaft
（8）Protrude from support（5）One end be provided with driving tooth（9）, with driving tooth（9）The passive tooth being meshed（10）Pass through shaft coupling
Device and generator（28）Input shaft be connected, and described generator（28）Positioned at the generator being fixedly installed on horizontal component
Seat（11）On, in vertical portion（2）On be further fixedly arranged on closed distribution box（12）, wire company is provided with distribution box
The inverter connect（13）And battery（14）, and battery（14）Pass through water proof wire and generator（28）Terminal be connected,
Trapezoidal horn mouth（3）The vertical portion in the outside of larger one end（2）On be additionally provided with filter screen（32）, in base（1）On also set
It is equipped with support（5）With hollow balanced rotor（7）It is wrapped in interior permeable kuppe（15）, in permeable kuppe（15）It is upper with it is perpendicular
Straight part（2）Permeable mouth is offered on relative face；
Described hollow balanced rotor（7）Shell on, the consistent tulwar type blade of multiple bending directions is distributed with even circumferential
（16）, described tulwar type blade（16）It is that hollow balanced rotor is fixedly connected on by two panels（7）Bent plate on shell
（17）Composition, and the two bent plates（17）Away from hollow balanced rotor（7）The side of axis is connected with each other, hollow
Balance rotor（7）Two ends be respectively arranged with disk（31）, and disk（31）Diameter be more than all tulwar type blades（16）'s
Diameter of a circle where outward flange is common, the bent plate（17）Two ends and disk（31）It is connected with each other, and it is described hollow
Balance rotor（7）Suffered buoyancy is equal with the gravity of its own after water body is totally immersed into；
In support（5）On be additionally provided with brake fix watt seat（18）, watt seat is fixed in brake（18）Top is correspondingly arranged on
Brake activity FE Tiler（19）, described brake fixes watt seat（18）With the movable FE Tiler of brake（19）It is socketed in rotating shaft（8）
Outside, and in brake watt seat is fixed（18）Between the movable FE Tiler 19 of brake, around rotating shaft（8）It is provided with the friction of integral type
Piece, while fixing watt seat in brake（18）With the movable FE Tiler of brake（19）Side it is horizontally hinged by bolt, opposite side
Top is provided with to the connects chain of block round bar（20）Wear from top to bottom and connect the movable FE Tiler of brake（19）With brake fixation watt
Seat（18）Side opening, in the movable FE Tiler of brake（19）Watt seat is fixed with brake（18）Between connects chain（20）Also it is socketed outside
There is spring（29）, the connects chain（20）Bottom be connected with the first perpendicular transverse link（21）, described first is horizontal
To connecting rod（21）The other end and the second transverse link（22）Vertical and connection, and the second transverse link（22）The other end and drive
Lever（23）Connection, and drive rod（23）Perpendicular to the first transverse link（21）With the plane where the second transverse link 22,
Drive rod（23）Top be additionally provided with current keep plate（24）, and described current keep plate（24）Positioned at trapezoidal horn mouth
（3）The lower section of less one side, supports the second transverse link（22）The sleeve pipe of rotation（30）It is fixed on vertical portion（2）On.
2. power generation device from sea current according to claim 1, it is characterised in that：In rotating shaft（8）Protrude from support（5）One end
The bearing block（6）Both sides be respectively arranged with transparent cover（25）And block body（26）, in rotating shaft（8）The other end the bearing
Seat（6）Both sides be respectively arranged with transparent cover（25）And end cap（27）, and two transparent covers（25）It is arranged at towards rotating shaft（8）Center
On the direction of point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743824.2A CN105370487B (en) | 2015-11-05 | 2015-11-05 | Power generation device from sea current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743824.2A CN105370487B (en) | 2015-11-05 | 2015-11-05 | Power generation device from sea current |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370487A CN105370487A (en) | 2016-03-02 |
| CN105370487B true CN105370487B (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510743824.2A Expired - Fee Related CN105370487B (en) | 2015-11-05 | 2015-11-05 | Power generation device from sea current |
Country Status (1)
| Country | Link |
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| CN (1) | CN105370487B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401475A (en) * | 2017-04-11 | 2017-11-28 | 安徽军迪信息技术有限公司 | One kind improvement ocean current generating device |
| CN111594376A (en) * | 2020-05-28 | 2020-08-28 | 荆门思安机械设备有限公司 | Drum-type flowing water power generation device |
| CN111577523A (en) * | 2020-06-01 | 2020-08-25 | 荆门思安机械设备有限公司 | Planetary gear drum-type flowing water power generation device |
| CN111577522A (en) * | 2020-06-01 | 2020-08-25 | 荆门思安机械设备有限公司 | Star-shaped gear drum type running water power generation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201250110A (en) * | 2011-04-29 | 2012-12-16 | Gao-Yuan Zhao | Floating-type ocean current combination power generation device |
| CN102889162A (en) * | 2011-07-21 | 2013-01-23 | 刘华栋 | Permanent magnet semi-direct-drive type tidal power generation device |
| CN105003389A (en) * | 2015-07-20 | 2015-10-28 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power and ocean tidal current energy combined power generation device |
| CN205349606U (en) * | 2015-11-05 | 2016-06-29 | 大连海洋大学 | Ocean current power generation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58101269A (en) * | 1981-12-10 | 1983-06-16 | Taiji Kaiho | Full-submerged type water-drive motive power installation |
-
2015
- 2015-11-05 CN CN201510743824.2A patent/CN105370487B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201250110A (en) * | 2011-04-29 | 2012-12-16 | Gao-Yuan Zhao | Floating-type ocean current combination power generation device |
| CN102889162A (en) * | 2011-07-21 | 2013-01-23 | 刘华栋 | Permanent magnet semi-direct-drive type tidal power generation device |
| CN105003389A (en) * | 2015-07-20 | 2015-10-28 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power and ocean tidal current energy combined power generation device |
| CN205349606U (en) * | 2015-11-05 | 2016-06-29 | 大连海洋大学 | Ocean current power generation device |
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