CN203570499U - Seawater energy power generation device - Google Patents
Seawater energy power generation device Download PDFInfo
- Publication number
- CN203570499U CN203570499U CN201320620405.6U CN201320620405U CN203570499U CN 203570499 U CN203570499 U CN 203570499U CN 201320620405 U CN201320620405 U CN 201320620405U CN 203570499 U CN203570499 U CN 203570499U
- Authority
- CN
- China
- Prior art keywords
- power generation
- energy power
- seawater
- energy
- seawater energy
- 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
Links
Images
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A seawater energy power generation device comprises a turbine vane (1), a transmission shaft (2), a transmission chain (3), a gear box (4), a generator (5) and a fixed stand column (6). The seawater energy power generation device is characterized in that the transmission shaft (2) drives the transmission chain (3), then is connected to the gear box (4) through the transmission chain (3), and finally connected to the generator through the gear box (4) for power generation. The seawater energy power generation device is low in investment cost and short in return cycle, and the converting efficiency from seawater energy to electric energy is high. The rich marine resources of China can be utilized, dam construction is not needed, altitude difference of water is not needed, and the influence on the ecological environment is avoided.
Description
Technical field
The utility model relates to a kind of motor of receiving extra large water-energy generating electricity, further relates to a kind of equipment that utilizes marine stream to generate electricity.
Background technique
The energy is a global problem always.Global economy and life all be unable to do without the energy.For the developed country of economical maturity, the energy is also to affect the key that it further develops.And for economy just in the developing country of high speed development, the important step that the energy especially can its economic lifeline of left and right.China is a world population big country, and the owning amount of energy resources is only world's half per capita per capita, and energy utilization rate is well below world average level.Looking for new energy and the alternative energy has been an extremely urgent problem.Now, how global country all taps a new source of energy or the alternative energy in research and development and practice.China belongs to an economic giant, and finding the new energy is to support one of key point that China's economy further soars, and power generation with marine energy simultaneously will be once to change for whole mankind's energy strategy energy resource structure.
Sea water-energy generating electricity is the advanced subject of World Science research, non-renewable energy consumption complete to the greatest extent before, alternative regenerated resources are particularly important, seawater can be exactly a kind of renewable resources of green.Sea water-energy generating electricity is a kind of ocean power generating device that does not affect ocean environment, do not affect marine ecology.The utility model is that one drives turbo machine to rotate by seawater, by transmission shaft, drives chain, by chain-driving gearbox, then by gearbox drive motor, kinetic energy is changed to the device of electric energy.
Existing extra large water-energy generating electricity needs substantial contribution to drop into, and it is low that seawater can transform electric energy efficiency, and simultaneously extra large water-energy generating electricity needs specific geographical environment to match with it, China not extensive use get up.
Summary of the invention
In view of above content, be necessary to provide a kind of device that utilizes marine stream to drive generating, infusion of financial resources is few, can how to apply at China coast simultaneously, both need not build the high low head that dam does not need water, also can not exert an influence to ecotope.
The utility model provides a kind of seawater energy power generating equipment, comprise a turbine bucket (1), a transmission shaft (2), a drive chain (3), a gearbox (4), a generator (5) and vertical columns (6), wherein, described transmission shaft drives chain, then by chain, is connected to gearbox, then is generated electricity by gearbox connection generator.
Preferably, described turbine bucket is 2-10 sheet, and blade faces following current directly or adverse current 25 is spent to 39 degree.
Preferably, drive chain replaces by transmission shaft.
Preferably, described transmission shaft further comprises that bearing or bearing shell realize rotation.
Electricity generating principle be turbo machine in seawater, no matter be following current or adverse current, turbo machine can rotate.Turbo machine drives chain by transmission shaft, then by chain, drives gearbox, then drives generator to generate electricity by gearbox, changes kinetic energy into electric energy, through the grid-connected transmission of electricity of voltage stabilizing potential device.The blade of turbo machine can be 2 to 10 not etc., can be selected according to the different water velocities of different geographical with how many blades.Turbine bucket faces following current directly or adverse current becomes 25 degree to 39 degree, and during water flow, turbo machine rotates naturally.
Compared with prior art, the utility model has the advantage of:
1, input cost is cheap, and reciprocation cycle is short.
2, to transform electric energy efficiency high for seawater.
3, can utilize the marine resources of China's abundant, without building dam, not need the high low head of water, also can not exert an influence to ecotope.
Accompanying drawing explanation
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is that the utility model is the schematic appearance of seawater energy power generating equipment.
Embodiment
Shown in Fig. 1, this complete equipment comprises a turbine bucket (1), a transmission shaft (2), a drive chain (3), a gearbox (4), a generator (5) and vertical columns (6).Electricity generating principle be turbo machine in seawater, no matter be following current or adverse current, turbo machine can rotate.Turbo machine drives chain by transmission shaft, then by chain, drives gearbox, then drives generator to generate electricity by gearbox, changes kinetic energy into electric energy, through the grid-connected transmission of electricity of voltage stabilizing potential device.The blade of turbo machine can be 2 to 10 not etc., can be selected according to the different water velocities of different geographical with how many blades.Turbine bucket faces following current directly or adverse current becomes 25 degree to 39 degree, and during water flow, turbo machine rotates naturally.
This equipment is fixed on to seabed, and turbine plant, in mobile seawater, and makes turbo machine positive vertical with current direction, and mobile like this seawater just can drive vane and drive generator to generate electricity.The rotating speed of turbo machine decides according to the speed of ocean water flow velocity, and from 1 rev/min, by gearbox variable speed generation, rotating speed generates electricity more sooner.
Large-scale electricity generating device can be 30 to 50 meters of deepwater field column fixed installations, and the column of column and drill platform is the same firm, stands typhoon and blows, and while having typhoon, the more anxious generating of flowing water is more.100 kilowatts/time below small-sized electric generating apparatus can 10 to 30 meters for deepwater field monohull, twin hull ship or multi-hull ship column reversal of the natural order of things is fixed on hull.Fore stern is pressed time and tide direction grappling generating, while having typhoon, can return in advance port wind sheltering.China has abundant marine resources, and coastal general normal flow has more than 10 meters for one minute, and torrent speed reaches more than 100 meters, one minute 10 meters of flow velocity of turbo machine start to rotate generating, the fastest rotating speed 12 right side of turning left, every large generating dutation is more than 15 hours, and monthly generating dutation is more than 20 days.Because turbine speeds is slow, so the marine ecologies such as ocean environment and fishes and shrimps are not affected.This electricity generating device simplicity of design, very environmental protection, little investment, payoff period are short, according to test result, can reclaim according to preliminary estimation all investments in early stage about 8 years.
The improvement that the utility model carries out mainly for generator, the foregoing is only the utility model preferred embodiment, non-ly therefore limit to the scope of the claims of the present utility model, therefore simple and easy variation and the equivalent transformation of such as doing by the utility model specification and graphic content, all should be contained in the scope of the claims of the present utility model.
Claims (3)
1. a seawater energy power generating equipment, comprise a turbine bucket (1), a transmission shaft (2), a drive chain (3), a gearbox (4), a generator (5) and vertical columns (6), is characterized in that:
Described transmission shaft (2) drives drive chain (3), then by drive chain (3), is connected to gearbox (4), then connects generator generating by gearbox (4).
2. seawater energy power generating equipment according to claim 1, is characterized in that: described turbine bucket is 2-10 sheet, blade faces following current directly or adverse current 25 is spent to 39 degree.
3. seawater energy power generating equipment according to claim 1, is characterized in that: described transmission shaft further comprises that bearing or bearing shell realize rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620405.6U CN203570499U (en) | 2013-09-29 | 2013-09-29 | Seawater energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620405.6U CN203570499U (en) | 2013-09-29 | 2013-09-29 | Seawater energy power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570499U true CN203570499U (en) | 2014-04-30 |
Family
ID=50538233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620405.6U Expired - Fee Related CN203570499U (en) | 2013-09-29 | 2013-09-29 | Seawater energy power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234915A (en) * | 2013-09-29 | 2014-12-24 | 王明优 | Seawater power generation assembly |
| CN104819089A (en) * | 2015-05-05 | 2015-08-05 | 苏州汇诚智造工业设计有限公司 | Sprocket transmission water flow energy dissipation and power generation device and manufacturing and conduction method thereof |
| CN104832359A (en) * | 2015-06-02 | 2015-08-12 | 王明优 | Improved ocean current power generation system |
| CN106286097A (en) * | 2015-05-06 | 2017-01-04 | 苏州汇诚智造工业设计有限公司 | Gear drive current energy dissipating, generating, sand-catching apparatus |
-
2013
- 2013-09-29 CN CN201320620405.6U patent/CN203570499U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234915A (en) * | 2013-09-29 | 2014-12-24 | 王明优 | Seawater power generation assembly |
| CN104819089A (en) * | 2015-05-05 | 2015-08-05 | 苏州汇诚智造工业设计有限公司 | Sprocket transmission water flow energy dissipation and power generation device and manufacturing and conduction method thereof |
| CN106286097A (en) * | 2015-05-06 | 2017-01-04 | 苏州汇诚智造工业设计有限公司 | Gear drive current energy dissipating, generating, sand-catching apparatus |
| CN106351779A (en) * | 2015-05-06 | 2017-01-25 | 苏州汇诚智造工业设计有限公司 | Method for manufacturing gear drive water flow energy dissipation and power generation device and sand settling device |
| CN106351780A (en) * | 2015-05-06 | 2017-01-25 | 苏州汇诚智造工业设计有限公司 | Construction method of gear transmission water flow energy dissipation, power generation and sand setting device |
| CN104832359A (en) * | 2015-06-02 | 2015-08-12 | 王明优 | Improved ocean current power generation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lago et al. | Advances and trends in hydrokinetic turbine systems | |
| CN103195637B (en) | A kind of tidal generating set | |
| Sleiti | Tidal power technology review with potential applications in Gulf Stream | |
| CN101922418B (en) | Offshore wind and ocean current power generation system | |
| CN202040026U (en) | Comprehensive utilization system for sea energy | |
| CN204253282U (en) | A kind of sea wind ocean current reversing double-rotor electricity generating device | |
| CN104229085A (en) | Offshore wind turbine platform combined with oscillating water column type wave energy device | |
| CN101975133A (en) | Turbine generating device capable of adjusting blade angle | |
| CN203570499U (en) | Seawater energy power generation device | |
| CN104141584A (en) | Single-pile four-impeller horizontal shaft passive self-variable-pitch two-way tide power generator set | |
| CN103114961A (en) | Current, wind, wave, and solar power system | |
| CN201730729U (en) | Heavy hammer type wave generating device | |
| CN201588730U (en) | Ocean current generator | |
| CN203499903U (en) | Wind energy and tidal current energy combined generating set | |
| Bhuyan | World-wide status for harnessing ocean renewable resources | |
| CN102748201A (en) | Pod type tidal generator set | |
| CN202718802U (en) | Fluid power generation device | |
| CN101691852B (en) | Generating set using hydraulic power and natural wind as hybrid power | |
| CN201262131Y (en) | Dual-purpose generator by ocean current and wind power | |
| CN203978705U (en) | Single pile four impeller horizontal axis are passive from displacement bi-directional current generator set | |
| Benelghali | On multiphysics modeling and control of marine current turbine systems | |
| CN202056000U (en) | Tumbler-type wind power and vibration generating set | |
| CN104229086A (en) | Offshore wind turbine platform combined with overtopping wave energy device | |
| CN104389722A (en) | Umbrella-shaped wave energy power generating device using gearbox | |
| CN202117848U (en) | Tumbler type wind power and wave power generator |
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 |
Granted publication date: 20140430 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |