CN206360844U - A kind of transmission device suitable for rotary drive wave-energy power generation equipment - Google Patents
A kind of transmission device suitable for rotary drive wave-energy power generation equipment Download PDFInfo
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- CN206360844U CN206360844U CN201621437183.4U CN201621437183U CN206360844U CN 206360844 U CN206360844 U CN 206360844U CN 201621437183 U CN201621437183 U CN 201621437183U CN 206360844 U CN206360844 U CN 206360844U
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- magnetic drives
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- generation equipment
- energy power
- bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model belongs to utilization of regenerative energy field, is a kind of transmission device suitable for rotary drive wave-energy power generation equipment.Including power output shaft, magnetic drives output end, magnetic drives output end magnet, separation sleeve, magnetic drives input, magnetic drives input magnet, special sealing ring, turbine shaft, bearing support block, bearing adjusting gasket, self-aligning ball bearing, flat key, fixing bolt, anticorrosive self-aligning ball bearing.The utility model is separated seawater with cofferdam by separation sleeve and star-like sealing ring, and realization is fully sealed, and traditional contact dynamic sealing is converted into static seal.The magnetic drives that the utility model is used are contactless isolation transmission, can realize flexible vibration isolation transmission, can suppress the vibration of turbine shaft and realize overload protection;Axiality requirement required when power input shaft is installed with turbine shaft is reduced, and does not influence equipment transmission performance.The utility model is simple in construction, is easy to safeguard and change part.
Description
Technical field
The utility model belongs to utilization of regenerative energy field, is a kind of biography suitable for rotary drive wave-energy power generation equipment
Dynamic device.
Background technology
Can have in ocean energy Wave widely distributed, energy-flux density is big, the advantages of form of energy is easy to conversion, in the world
Many countries have begun to carry out wave energy research and development utilization.The utilization of current wave energy is mainly first by wave energy
Mechanical energy is converted to, is changed by other forms energy, is ultimately converted to electric energy.Mainly there are two kinds of fortune when being converted to mechanical energy
Flowing mode, rotary motion and linear motion.Usually require to pass through sealing device in rotary motion by marine environment and equipment ring
Border keeps apart, at present using it is more be conventional seals circle sealing means or mechanical seal mode, but above-mentioned sealing means
Generally there is dynamic sealing, it is impossible to reach and be fully sealed.Wave-activated power generation equipment is in longtime running, and dynamic sealing position would generally be infiltered
Substantial amounts of seawater simultaneously causes to damage or even makes equipment failure to equipment.
Patent No. CN201510221936.1 Chinese patent discloses a kind of vertical axis wave energy generating set, and it is said
Bright book content part, which discloses wave energy generating set and directly transfers power to generator using rotating shaft, to be generated electricity;The patent No.
A kind of new-type wave energy device is disclosed for CN201510921780.8 Chinese patent, its specification partial content discloses ripple
Unrestrained energy device Poewr transmission mechanism uses gear connection power transmission shaft direct drive generator and generated electricity.Patent No.
CN201410646344.X Chinese patent discloses the fuel oil homogenizer with magnetic shaft coupling, and its description part is public
The use of contactless magnetic shaft coupling is opened, processing procedure completes to eliminate traditional dynamic close completely under air-tight state
Envelope, effectively avoids fuel leakage caused by the axle envelope aging during equipment use and occurs.
The content of the invention
The purpose of this utility model be to overcome above-mentioned the deficiencies in the prior art there is provided a kind of structural maintenance it is convenient, can
Realize being fully sealed, suitable for the transmission device of rotary drive wave-energy power generation equipment for sealing position.
The utility model is achieved through the following technical solutions:
A kind of transmission device suitable for rotary drive wave-energy power generation equipment, including power output shaft, cofferdam bearing
Support base, self-aligning ball bearing, fixing bolt, wave-energy power generation equipment, anticorrosive bearing support block, turbine shaft;Power output
Axle is connected with self-aligning ball bearing, and self-aligning ball bearing is fixed on cofferdam bearing support block, and cofferdam bearing support block is fixed on
In wave-energy power generation equipment blocking cabin, anticorrosive bearing support block is fixed in wave-energy power generation equipment;It is characterized in that also including
Bearing adjusting gasket, magnetic drives output end, magnetic drives output end magnet, magnetic drives input magnet, magnetic
Driver input end, flat key, separation sleeve, star-like sealing ring, anticorrosive self-aligning ball bearing, bearing adjusting gasket;Magnetic drives
Input and turbine shaft are interconnected and fixed, and power output shaft and magnetic drives output end are interconnected and fixed;The hydraulic turbine
Axle is arranged on anticorrosive self-aligning ball bearing, and anticorrosive self-aligning ball bearing is fixed on bearing support block;Separation sleeve passes through fixation
It is bolted in wave-energy power generation equipment.
Above-mentioned a kind of transmission device suitable for rotary drive wave-energy power generation equipment, it is characterized in that magnetic drives are exported
End magnet is evenly arranged in magnetic drives output end;Magnetic drives input magnet is evenly arranged in magnetic drives input
On end, and magnet number phase.
Above-mentioned a kind of transmission device suitable for rotary drive wave-energy power generation equipment, it is characterized in that magnetic drives are inputted
End is directly installed in briny environment, is directly contacted with seawater;Separation sleeve isolates seawater with wave-energy power generation equipment blocking cabin
Open, seawater cannot be introduced into cofferdam.
Above-mentioned a kind of transmission device suitable for rotary drive wave-energy power generation equipment, it is characterized in that magnetic drives are inputted
End carries out noncontact isolated flexible transmission to magnetic drives output end.
Above-mentioned a kind of transmission device suitable for rotary drive wave-energy power generation equipment, it is characterized in that sealing structure is quiet close
Seal structure.
Above-mentioned a kind of transmission device suitable for rotary drive wave-energy power generation equipment, it is characterized in that self-aligning ball bearing passes through
Bearing adjusting gasket finely tunes its installation site.
Compared with existing transmission device, the beneficial effects of the utility model are:
It can be realized and be fully sealed by magnetic drives, traditional contact dynamic sealing is converted into static seal, passed through
Special sealing structure ensures that seawater can not infilter the cofferdam of wave-energy power generation equipment, it is to avoid encapsulant is rubbed due to contact
Scouring is damaged, it is ensured that sealedly permanent effective.Compared with traditional power transmission mechanism, the utility model be it is a kind of it is contactless every
From Flexible Transmission, the vibration of turbine shaft can be reduced, it is to avoid due to the rigid shock that moment drastically starts generation cause it is defeated
Go out the damage of shaft end equipment.The utility model allows turbine shaft and power output shaft installation has certain offset, reduction dress
With required precision, site operation installation is more beneficial for, and ensure that the performance of equipment is unaffected.Magnetic drives are in maintenance
When can still keep sealing state, make maintenance of equipment more conveniently, safely.The utility model can not only realize all sealing positions
Be fully sealed, it is to avoid seawater is infiltered, and can play overload protection and cushioning effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model schematic appearance.
Fig. 3 is the schematic diagram of magnetic drives in the utility model.
Fig. 4 is separation sleeve structural representation of the present utility model.
Fig. 5 is sealing ring schematic diagram of the present utility model.
In figure, 1- power output shafts, 2- cofferdam bearing support blocks, 3- bearing adjusting gaskets, 4- self-aligning ball bearings, 5- magnetic
Property driver output end, 6- magnetic drives output end magnets, 7- magnetic drives input magnets, 8- magnetic drives input
End, 9- flat keys, 10- separation sleeves, 11- fixing bolts, the special sealing rings of 12-, 13- wave-energy power generation equipment, the anticorrosive bearings of 14-
Support base, the anticorrosive self-aligning ball bearings of 15-, 16- bearing adjusting gaskets, 17- turbine shafts.
Embodiment:
The utility model is used as sealed gearing device, can also be used as non-tight transmission device.
Two most preferred embodiments of the present utility model are provided below in conjunction with the accompanying drawings.
Embodiment one:
A kind of transmission device suitable for rotary drive wave-energy power generation equipment, including power output shaft 1, cofferdam bearing
Support base 2, bearing adjusting gasket 3, self-aligning ball bearing 4, magnetic drives output end 5, magnetic drives output end magnet 6, magnetic
Property driver input end magnet 7, magnetic drives input 8, flat key 9, separation sleeve 10, fixing bolt 11, special sealing ring 12,
Wave-energy power generation equipment 13, anticorrosive bearing support block 14, anticorrosive self-aligning ball bearing 15, bearing adjusting gasket 16, the hydraulic turbine
Axle 17.With reference to Fig. 1, single assembly is described:Turbine shaft 17 is connected with the hydraulic turbine, and it is defeated to provide power for wave-energy power generation equipment
Enter;Turbine shaft 17 is arranged on anticorrosive self-aligning ball bearing 15, and anticorrosive self-aligning ball bearing 15 is fixed on anticorrosive bearing branch
Support on seat 14, anticorrosive self-aligning ball bearing 15 is adjusted in the position of axial direction by bearing adjusting gasket 16;Turbine shaft 17 and magnetic
Property driver input end 8 connect, by flat key 9 realize power transmit;Magnetic drive is evenly arranged on magnetic drives input 8
Dynamic device input magnet 7;Separation sleeve 10 is fixed in wave-energy power generation equipment by fixing bolt 11, and by special sealing ring 12
Compress, realize static seal, seawater is isolated;Power output shaft 1 be arranged on self-aligning ball bearing 4 on, self-aligning ball bearing 4 be fixed on every
From on cabin bearing support block 2, cofferdam bearing support block 2 is arranged in the cofferdam of wave-energy power generation equipment;Self-aligning ball bearing 4
Its position in the axial direction is adjusted by adjusting bearing adjusting gasket 3;Power output shaft 1 and the phase of magnetic drives output end 5
Connection;Magnetic drives output end magnet 6 is evenly arranged in magnetic drives output end 5;Magnetic drives output end magnet
6 is mutually corresponding with magnetic drives input magnet 7, realizes that power is transmitted.
Device uses process description:
1. when wave promotes the hydraulic turbine to rotate, the hydraulic turbine drives turbine shaft 1 to rotate, and turbine shaft 1 is driven by flat key 9
Magnetic drives input 8 is rotated.
2. magnetic drives input magnet 7 is fixed on magnetic drives input 8, and as magnetic drives are inputted
End 8 rotates and rotated, and magnetic drives input magnet 7 drives magnetic drives output end magnet 6 to rotate by magnetic field force.
3. magnetic drives output end magnet 6 is fixed in magnetic drives output end 5, and magnetic drives output end 5 exists
Rotated under the drive of magnetic drives output end magnet 6.
4. magnetic drives output end magnet 6 is connected with power output shaft 1, and power output shaft 1 is exported in magnetic drives
End magnet 6 realizes power output under driving.
5. separation sleeve 10 is fixed in wave-energy power generation equipment by fixing bolt 11, separation sleeve 10 and special sealing ring 12
Realization is fully sealed, and seawater is kept apart with cofferdam.
Magnetic drives are introduced with reference to Fig. 3 to use, in the utility model device, magnetic drives input 8, which is rotated, to be driven
Magnetic drives input magnet 7 is rotated, when magnetic drives input 8 turns an angle, because magnet has heteropole
The characteristic of attracting homopolar-repulsion, magnetic drives input magnet 7 produces magnetic field masterpiece with magnetic drives output end magnet 6
With drive magnetic drives output end magnet 6 is rotated together, and because magnetic field force transmission is non-attaching space transmission, magnetic field force can
To be transmitted through separation sleeve 10.Separation sleeve 10 is fixed in wave-energy power generation equipment, coordinates special sealing ring 12 by quiet
Sealing means are completely isolated by cofferdam and marine environment, realize to the completely isolated of seawater.
Embodiment two
Separation sleeve 10 and special sealing ring 12 are not needing the sealed workplace can be without installing, now magnetic drive
Device output end 5 and magnetic drives input 8 can realize Flexible Transmission.Other be the same as Examples one.
Claims (6)
1. a kind of transmission device suitable for rotary drive wave-energy power generation equipment, including power output shaft (1), cofferdam bearing
Support base (2), self-aligning ball bearing (4), fixing bolt (11), wave-energy power generation equipment (13), anticorrosive bearing support block (14),
Turbine shaft (17);Power output shaft (1) is connected with self-aligning ball bearing (4), and self-aligning ball bearing (4) is fixed on cofferdam bearing branch
Support on seat (2), cofferdam bearing support block (2) is fixed in wave-energy power generation equipment (13) cofferdam, anticorrosive bearings
Seat (14) is fixed in wave-energy power generation equipment (13);It is characterized in that also include bearing adjusting gasket (3), magnetic drives output
Hold (5), it is magnetic drives output end magnet (6), magnetic drives input magnet (7), magnetic drives input (8), flat
Key (9), separation sleeve (10), star-like sealing ring (12), anticorrosive self-aligning ball bearing (15), bearing adjusting gasket (16);Magnetic is driven
Dynamic device input (8) and turbine shaft (17) are interconnected and fixed, power output shaft (1) and magnetic drives output end (5) phase
Connect fixation;Turbine shaft (17) is arranged on anticorrosive self-aligning ball bearing (15), and anticorrosive self-aligning ball bearing (15) is fixed
On anticorrosive bearing support block (14);Separation sleeve (10) is fixed in wave-energy power generation equipment by fixing bolt (11).
2. a kind of transmission device suitable for rotary drive wave-energy power generation equipment according to claim 1, it is characterized in that
Magnetic drives output end magnet (6) is evenly arranged in magnetic drives output end (5);Magnetic drives input magnet (7)
It is evenly arranged on magnetic drives input (8), and magnet number is equal.
3. a kind of transmission device suitable for rotary drive wave-energy power generation equipment according to claim 1, it is characterized in that
Magnetic drives input (8) and magnetic drives output end (5) pass through magnetic drives input magnet (7) and magnetic drive
Device output end magnet (6) realizes noncontact isolation transmission.
4. a kind of transmission device suitable for rotary drive wave-energy power generation equipment according to claim 1, it is characterized in that
Sealing structure between power output shaft (1) and turbine shaft (17) is static seal structure.
5. a kind of transmission device suitable for rotary drive wave-energy power generation equipment according to claim 1, it is characterized in that
Magnetic drives input (8) is interconnected and fixed by flat key (9) with turbine shaft (17).
6. a kind of transmission device suitable for rotary drive wave-energy power generation equipment according to claim 1, it is characterized in that
Self-aligning ball bearing (4) finely tunes its installation site by bearing adjusting gasket (3);Anticorrosive self-aligning ball bearing (15) is adjusted by bearing
Section pad (16) finely tunes its installation site.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621437183.4U CN206360844U (en) | 2016-12-26 | 2016-12-26 | A kind of transmission device suitable for rotary drive wave-energy power generation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621437183.4U CN206360844U (en) | 2016-12-26 | 2016-12-26 | A kind of transmission device suitable for rotary drive wave-energy power generation equipment |
Publications (1)
Publication Number | Publication Date |
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CN206360844U true CN206360844U (en) | 2017-07-28 |
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ID=59377366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621437183.4U Active CN206360844U (en) | 2016-12-26 | 2016-12-26 | A kind of transmission device suitable for rotary drive wave-energy power generation equipment |
Country Status (1)
Country | Link |
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CN (1) | CN206360844U (en) |
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2016
- 2016-12-26 CN CN201621437183.4U patent/CN206360844U/en active Active
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