CN205423052U - Wave energy straight line power generation facility - Google Patents
Wave energy straight line power generation facility Download PDFInfo
- Publication number
- CN205423052U CN205423052U CN201521034975.2U CN201521034975U CN205423052U CN 205423052 U CN205423052 U CN 205423052U CN 201521034975 U CN201521034975 U CN 201521034975U CN 205423052 U CN205423052 U CN 205423052U
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- CN
- China
- Prior art keywords
- stator
- float
- housing
- wave energy
- mover
- 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.)
- Expired - Fee Related
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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 discloses a wave energy straight line power generation facility, include: the float for catch the wave energy, be connected with the casing, casing, inside have to enclose jointly between the inclusive AND float of sealed chamber establishes into sealed chamber, the stator is located sealed intracavity, the active cell lies in sealed intracavity, and the active cell is relative stator linear motion under the effect of wave energy, the assembly pulley sets up on the float, connects active cell and stator. Power generation facility lies in marinely, wholly receives effort about the wave, produces the up -and -down motion places the inside active cell of power generation facility in, because inertia and casing and stator produce relative motion, drives stator linear motion in the other direction through the assembly pulley, active cell and the crisscross reciprocal linear motion electricity generation of stator, and action transmission wave energy for putting through the float in the middle of the prior art has reduced energy loss, has improved the generating efficiency.
Description
Technical field
This utility model relates to generation technology, especially a kind of wave energy linear generating set.
Background technology
Existing wave energy linear generating set is roughly divided into two kinds:
The first, it is indirectly connected with by drive mechanism between float and the mover of motor of capture wave energy, after wave energy is captured, needs after loaded down with trivial details machine driving or hydraulic conversion, wave energy is converted into electric energy, and middle transmission link also exists the biggest energy loss.It addition, existing orthoscopic wave energy apparatus is it is generally required to cast anchor or fix in other ways, then absorbs wave energy, be finally translated into electric energy；
The second, it is directly connected between float and the mover of motor of capture wave energy, middle without drive mechanism, the energy loss that the intermediate transmission link avoided causes, float is fluctuated by after the impact of wave, wave picking-up and under drag during, float is slow in action, directly result in the loss of energy.
Utility model content
This utility model provides a kind of wave energy linear generating set, is used for overcoming defect of the prior art, reduces the energy loss of energy, improves generating efficiency.
This utility model provides a kind of wave energy linear generating set, including:
Float, is used for capturing wave energy, is connected with housing；
Described housing, inside have annular seal space or and described float between jointly enclose and be set as annular seal space；
Stator, is positioned at described annular seal space；
Mover, is positioned at described annular seal space, and described mover is the motion of the most described linear stator under the effect of described wave energy；
Assembly pulley, is arranged on described float, connects described mover and stator.
Wherein, described mover and stator are all arranged in described annular seal space by a sliding component.
Further, described assembly pulley at least includes fixed pulley and around the rope being located on described fixed pulley；Described rope one end ties up on described mover, and the other end ties up on described stator.
Further, described assembly pulley includes float assembly pulley and housing assembly pulley；
Described float assembly pulley includes at least one float fixed pulley and the corkline being arranged on described float, and described corkline one end ties up to described mover upper end, and the other end is walked around described float fixed pulley and ties up to described stator upper end；
Described housing assembly pulley includes arranging at least one housing fixed pulley on the housing and housing rope；Described housing rope one end ties up to described mover lower end, and the other end is walked around described housing fixed pulley and ties up to described stator lower end.
Particularly, described float assembly pulley and described housing assembly pulley also each include a stator movable pulley；
Described corkline one end ties up to described mover upper end, and the other end is walked around described float fixed pulley and the stator movable pulley of float assembly pulley successively and ties up on described float；
Described housing rope one end ties up to described mover lower end, and the other end is walked around described housing fixed pulley and the stator movable pulley of housing assembly pulley successively and is on the housing.
Wherein, it is provided with elastomeric element between described stator and described float and between described stator and described housing.
Wherein, described TRT includes two spaced described stators, and described mover is described in two between stator；
Two described assembly pulleys it are provided with in described annular seal space；
It is connected by a described assembly pulley respectively between described mover with described stator.
Wherein, described sliding component includes line slideway and linear bearing；Described line slideway one end connects described float, and the other end connects described housing；Described linear bearing connects described line slideway and described mover or is connected described line slideway and described stator.
Particularly, described elastic device is post spring.
Further, described housing is provided with kuppe away from one end of described float.
The wave energy linear generating set that this utility model provides, mover and stator are built in inside the annular seal space of electromotor, directly do not contact with sea water, when TRT is integrally located at marine, overall can be by the upper and lower active force of wave, produce and move up and down, it is built in the mover within TRT and can produce relative motion due to the existence of inertia with housing and stator, stator opposite direction is driven to move along a straight line by assembly pulley, mover and stator interlock linear reciprocating motion generating, relative in prior art indirectly by float action transmit wave energy, decrease energy loss, improve generating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the TRT that this utility model embodiment one provides；
Fig. 2 is the structural representation of the TRT that this utility model embodiment two provides.
Detailed description of the invention
Embodiment one
Seeing Fig. 1, this utility model provides a kind of wave energy linear generating set, mainly includes float 1, housing 2, stator, mover and assembly pulley；
Float 1 captures wave energy, converts wave energy into the kinetic energy of overall TRT, so that single unit system moves up and down in wave；
Jointly enclosing between housing 2 and float 1 and set one annular seal space of formation, stator and mover are positioned at this annular seal space；
Assembly pulley connects mover and stator, and assembly pulley at least includes the fixed pulley 8 being suspended on float 1 and around the steel wire rope 7 being located on fixed pulley 8；Steel wire rope one end ties up on mover, and the other end ties up on stator；
In the present embodiment, assembly pulley includes float assembly pulley and housing assembly pulley；
Float assembly pulley includes two float fixed pulleys (fixed pulley 8 in Fig. 1) and the headline cord being arranged on float 1, and headline cord one end ties up to mover upper end, and the other end is walked around two float fixed pulleys and finally tied up to stator upper end；The moving direction keeping parallelism of two one of them steel wire ropes with mover for making traction mover of float fixed pulley, another float fixed pulley is for making the moving direction keeping parallelism of steel wire rope and the stator drawing stator, avoid the horizontal pressurized of linear bearing 4, increase mover and the running resistance of stator.
Housing assembly pulley includes two housing fixed pulleys (fixed pulley 8 in Fig. 1) and the housing steel wire rope being arranged on housing 2；Housing steel wire rope one end ties up to mover lower end, and the other end is walked around two housing fixed pulleys and finally tied up to stator lower end.The effect of two housing fixed pulleys is ibid, it is to avoid the horizontal pressurized of linear bearing 4, increases stator and the running resistance of mover.
In order to reduce dynamic friction, sliding component can be set in annular seal space, sliding component in the present embodiment includes that line slideway 3 and linear bearing 4, mover and stator are all connected on line slideway 3 by two linear bearings 4, and can slide on straight line guide rail 3 respectively；
The TRT of the present embodiment includes two spaced stators, and mover is between two stators；The assembly pulley of two said structures it is provided with in annular seal space；It is connected by an assembly pulley respectively between mover with stator.Being provided with in fusiform kuppe 12 bottom housing 2, for reducing the resistance of sea water and housing bottom, beneficially TRT entirety moves in the seawater.
In order to increase energy conversion efficiency further, it is provided with elastomeric element between stator and float 1 and between stator and housing 2, such as spring 9, conversion by kinetic energy Yu elastic potential energy, stator is moved back and forth, it is to avoid single energy form causes bigger energy loss in transmittance process with mover skew lines；
Stator includes coil rack 6 and the coil 5 being arranged in coil rack 6；Mover includes permanent magnet 10 and the central support posts 11 being located in permanent magnet 10.
When TRT entirety is the most floating, float 1 captures wave energy, convert wave energy into the kinetic energy that TRT is overall, make the overall up and down motion in wave of TRT, in the annular seal space within TRT, owing to the existence of inertia produces relative motion with float 1 and housing 2, mover moves back and forth with stator skew lines, and permanent magnet assembly (including permanent magnet 10 magnetic blow out centre support column 11 linear bearing 4) and coil assembly (including coil 5 coil rack 6 linear bearing 4) can do upper and lower slip on line slideway 3.Permanent magnet assembly is connected by steel wire rope with coil assembly, the weight of weight permanent magnet the to be far above assembly of design coil assembly；When device entirety is moved upward by wave force, coil assembly to keep original inertia, produce relative moving downward, the most coupled permanent magnet assembly is produced and the rightabout motion of coil assembly by the pull strength of steel wire rope, so that permanent magnet and the speed of related movement speedup one times of coil, improve generating voltage, and then improve generating efficiency；When device entirety moves downward, contrary with the motion conditions of above-mentioned coil and permanent magnet.
Embodiment two
Seeing Fig. 2, on the basis of embodiment one, done further improvement, unlike embodiment, the assembly pulley in the present embodiment each increases a stator movable pulley respectively in float assembly pulley and housing assembly pulley, and stator movable pulley is arranged on stator 20；
In float assembly pulley, headline cord 81 one end ties up to mover 30 upper end, and the other end is walked around two float fixed pulleys 82 and the stator movable pulley 83 of float assembly pulley successively and ties up on float 1；
In housing assembly pulley, housing steel wire rope 71 one end ties up to mover 30 lower end, and the other end is walked around two housing fixed pulleys 72 and the stator movable pulley 73 of housing assembly pulley successively and ties up on housing 2.
Assembly pulley in the present embodiment have employed movable and fixed pulley fit structure, makes the speed of related movement of coil and Magnet be increased to original 3 times relative to single action minor structure, and relative travel expands 2 times.
The coil assembly being connected by steel wire rope can produce the motion contrary with permanent magnet assembly, and relative to embodiment one, permanent magnet assembly is doubled with the speed of related movement of coil assembly, relative to embodiment one, further increases generating voltage and generating efficiency.
Claims (10)
1. a wave energy linear generating set, it is characterised in that, including:
Float, is used for capturing wave energy, is connected with housing；
Described housing, inside have annular seal space or and described float between jointly enclose and be set as annular seal space；
Stator, is positioned at described annular seal space；
Mover, is positioned at described annular seal space, and described mover is the motion of the most described linear stator under the effect of described wave energy；
Assembly pulley, is arranged on described float, connects described mover and stator.
Wave energy linear generating set the most according to claim 1, it is characterised in that described mover and stator are all arranged in described annular seal space by a sliding component.
Wave energy linear generating set the most according to claim 2, it is characterised in that described assembly pulley at least includes fixed pulley and around the rope being located on described fixed pulley；Described rope one end ties up on described mover, and the other end ties up on described stator.
Wave energy linear generating set the most according to claim 3, it is characterised in that:
Described assembly pulley includes float assembly pulley and housing assembly pulley；
Described float assembly pulley includes at least one float fixed pulley and the corkline being arranged on described float, and described corkline one end ties up to described mover upper end, and the other end is walked around described float fixed pulley and ties up to described stator upper end；
Described housing assembly pulley includes arranging at least one housing fixed pulley on the housing and housing rope；Described housing rope one end ties up to described mover lower end, and the other end is walked around described housing fixed pulley and ties up to described stator lower end.
Wave energy linear generating set the most according to claim 4, it is characterised in that: described float assembly pulley and described housing assembly pulley also each include a stator movable pulley；
Described corkline one end ties up to described mover upper end, and the other end is walked around described float fixed pulley and the stator movable pulley of float assembly pulley successively and ties up on described float；
Described housing rope one end ties up to described mover lower end, and the other end is walked around described housing fixed pulley and the stator movable pulley of housing assembly pulley successively and is on the housing.
Wave energy linear generating set the most according to claim 5, it is characterised in that be provided with elastomeric element between described stator and described float and between described stator and described housing.
Wave energy linear generating set the most according to claim 6, it is characterised in that described TRT includes two spaced described stators, described mover is described in two between stator；
Two described assembly pulleys it are provided with in described annular seal space；
It is connected by a described assembly pulley respectively between described mover with described stator.
Wave energy linear generating set the most according to claim 7, it is characterised in that described sliding component includes line slideway and linear bearing；Described line slideway one end connects described float, and the other end connects described housing；Described linear bearing connects described line slideway and described mover or is connected described line slideway and described stator.
Wave energy linear generating set the most according to claim 8, it is characterised in that described elastic device is post spring.
10. according to the arbitrary described wave energy linear generating set of claim 1-9, it is characterised in that described housing is provided with kuppe away from one end of described float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034975.2U CN205423052U (en) | 2015-12-10 | 2015-12-10 | Wave energy straight line power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034975.2U CN205423052U (en) | 2015-12-10 | 2015-12-10 | Wave energy straight line power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423052U true CN205423052U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034975.2U Expired - Fee Related CN205423052U (en) | 2015-12-10 | 2015-12-10 | Wave energy straight line power generation facility |
Country Status (1)
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| CN (1) | CN205423052U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370489A (en) * | 2015-12-10 | 2016-03-02 | 中国海洋大学 | Wave energy linear generating set |
| CN106640498A (en) * | 2016-12-16 | 2017-05-10 | 中国海洋大学 | Novel wave power generation device |
| CN106640495A (en) * | 2016-10-15 | 2017-05-10 | 荆门创佳机械科技有限公司 | Fixed period vibration type wave energy power generation device |
| CN106870266A (en) * | 2017-04-13 | 2017-06-20 | 江苏科技大学 | It is a kind of for straight line differential TRT under water |
| CN108561265A (en) * | 2018-06-22 | 2018-09-21 | 上海交通大学 | A kind of anti-wave power generator of sea swing type and its design method |
| CN109378934A (en) * | 2018-11-06 | 2019-02-22 | 江苏科技大学 | A kind of magnetic boundary vortex-induced vibration power generator converted with amplitude |
| CN109546836A (en) * | 2018-11-16 | 2019-03-29 | 中山市探海仪器有限公司 | Outer dynamic formula resonance wave-activated generator |
| CN110752708A (en) * | 2019-11-07 | 2020-02-04 | 程永科 | Universal kinetic energy power generation device |
| NO346358B1 (en) * | 2020-12-15 | 2022-06-27 | Hasle Oeivind Martin | Floating wave energy converter unit |
-
2015
- 2015-12-10 CN CN201521034975.2U patent/CN205423052U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370489A (en) * | 2015-12-10 | 2016-03-02 | 中国海洋大学 | Wave energy linear generating set |
| CN106640495A (en) * | 2016-10-15 | 2017-05-10 | 荆门创佳机械科技有限公司 | Fixed period vibration type wave energy power generation device |
| CN106640495B (en) * | 2016-10-15 | 2018-11-06 | 荆门思安机械设备有限公司 | A kind of fixed cycle vibrating type wave energy generating set |
| CN106640498A (en) * | 2016-12-16 | 2017-05-10 | 中国海洋大学 | Novel wave power generation device |
| CN106870266A (en) * | 2017-04-13 | 2017-06-20 | 江苏科技大学 | It is a kind of for straight line differential TRT under water |
| CN108561265A (en) * | 2018-06-22 | 2018-09-21 | 上海交通大学 | A kind of anti-wave power generator of sea swing type and its design method |
| CN109378934A (en) * | 2018-11-06 | 2019-02-22 | 江苏科技大学 | A kind of magnetic boundary vortex-induced vibration power generator converted with amplitude |
| CN109378934B (en) * | 2018-11-06 | 2020-08-25 | 江苏科技大学 | Magnetic boundary vortex-induced vibration power generation device capable of converting along with amplitude |
| US11732684B2 (en) | 2018-11-06 | 2023-08-22 | Jiangsu University Of Science And Technology | Ocean current vortex-induced vibration power generation device |
| CN109546836A (en) * | 2018-11-16 | 2019-03-29 | 中山市探海仪器有限公司 | Outer dynamic formula resonance wave-activated generator |
| CN110752708A (en) * | 2019-11-07 | 2020-02-04 | 程永科 | Universal kinetic energy power generation device |
| NO346358B1 (en) * | 2020-12-15 | 2022-06-27 | Hasle Oeivind Martin | Floating wave energy converter unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161210 |