CN203230521U - Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same - Google Patents
Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same Download PDFInfo
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- CN203230521U CN203230521U CN2013201059925U CN201320105992U CN203230521U CN 203230521 U CN203230521 U CN 203230521U CN 2013201059925 U CN2013201059925 U CN 2013201059925U CN 201320105992 U CN201320105992 U CN 201320105992U CN 203230521 U CN203230521 U CN 203230521U
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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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Abstract
The utility model discloses a water guiding plate device for an ocean energy power generator. The water guiding plate device comprises a water guiding plate, wherein the water guiding plate is fixed on a rotating shaft and rotates around the rotating shaft along the water flow direction. The water guiding plate rotates to a proper position along the water flow direction of the ocean energy power generator, and at least two groups of blocking adjusting springs are arranged at the proper position, so that an included angle can be formed between the water guiding plate and the water flow direction. The water guiding plate rotates to a proper position along the direction of water flow flowing out of the ocean energy power generator, and a blocking shaft is arranged at the proper position, so that the water guiding plate and the water flow direction can form an included angle. The blocking shaft is parallel to the rotating shaft, and the blocking adjusting springs and the blocking shaft are arranged on two sides of the rotating shaft. The utility model further provides the ocean energy power generator adopting the water guiding plate device. The water guiding plate device and the ocean energy power generator have the advantage of having variable load and being high in efficiency.
Description
Technical field
The utility model belongs to the renewable energy power generation field, relates in particular to for the water guide board device of ocean power generator and adopts the ocean power generator of this device.
Background technique
Ocean energy refers to (comprising trend energy, wave energy, ocean current energy) mechanical energy of marine stream, and as renewable energy sources, reserves are abundant, and are widely distributed, have fabulous DEVELOPMENT PROSPECT and value.The mode of utilizing of ocean energy mainly is generating, and its working principle and wind-power electricity generation and conventional hydroelectric power are similar, namely pass through energy conversion device, converts the mechanical energy of seawater to electric energy.Seawater impact impeller water turbine is converted to the mechanical energy that water turbine rotates with the mechanical energy of current, and water turbine drives generator for electricity generation through machine driven system, finally converts electric energy to.
The impeller that the trend water turbine of prior art uses has mainly been used for reference the technology of wind energy power, and be divided into two types: a class is that the impeller of horizontal axis water turbine is three blades or two blades, generally do not have huge air guide sleeve, but efficient is generally low; One class is to use for reference the wind power generation impeller of vertical shaft, the number of blade of this turbine impeller is three to five blades substantially, the turbine impeller that more than ten blade also arranged, basically be a traditional double click type impeller, efficient is higher a little than three blade hydraulic turbine impellers of horizontal axis, but will add huge air guide sleeve.
Energy worsening shortages now, greenhouse effect are serious day by day, and the energy day by day must low carbonization, so wind energy, ocean energy clean energy resourcies such as (comprising tidal energy, trend energy, wave energy, ocean current energy) is the developing direction of future source of energy.But the power generating equipment of these clean energy resourcies now, except the Wind Power Utilization comparative maturity, the utilization of ocean energy also all is in the starting stage, does not have general and ripe equipment, inefficiency, equipment can not be changed on a large scale.
The universal feature of present tidal current generator, efficient is low when low speed water, and high-velocity flow efficient is higher.The poor efficiency of low speed water causes the equipment input cost excessive, can't commercialization.And during high speed, the energy of current is very high, and the energy of 3 meter per second water is 27 times of 1 meter per second, higher relatively efficient when high speed, the input that causes the automatical control system of equipment is that the multiple of how much numbers drops into, and trend is very short in the operating mode time at a high speed, causes huge input very unreasonable.
And existing equipment also has the device of some water guide boards, though solved the efficiency of low speed water in certain degree, deduct load accordingly can't for the high flow rate operating mode, and it is excessive to cause tidal power generating equipment to drop into, can't commercialized running.
Summary of the invention
The utility model is at the deficiencies in the prior art, provide a kind of varying duty, high efficiency for ocean power generator the water guide board device and adopt the ocean power generator of this device.
For achieving the above object, the utility model can be taked following technical proposals: a kind of water guide board device for ocean power generator, comprise water guide board, water guide board is fixed on the running shaft, water guide board rotates around running shaft with water (flow) direction, the water guide board longshore current is gone into the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position is provided with at least two groups and stops Regulation spring, makes water guide board become angle with water (flow) direction; The water guide board longshore current goes out the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position is provided with a block axis, makes water guide board become angle with water (flow) direction; Described block axis is parallel with running shaft, and described Regulation spring and the block axis of stopping is separately positioned on the both sides of running shaft.
A kind of ocean power generator with water guide board device comprises:
Framework;
At least one water turbine is arranged in the described framework, and the axial direction of described water turbine is perpendicular to horizontal plane;
At least two water guide board devices, comprise water guide board, water guide board is hinged on the running shaft, running shaft is fixed on the described framework, water guide board rotates around running shaft with water (flow) direction, the water guide board longshore current is gone into the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position has some groups and stops Regulation spring, makes water guide board become angle with water (flow) direction; Described some groups stop Regulation spring along running shaft axial direction being arranged on the framework from top to bottom, and every group of end that stops Regulation spring is resisted against on the water guide board respectively; The water guide board longshore current goes out the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position is provided with a block axis, and described block axis is fixed on the framework, makes water guide board become angle with water (flow) direction; At least one generator, with described water turbine mechanical connection, when the flow direction water turbine, described water turbine rotates to drive generator for electricity generation.
Ocean power generator with water guide board device of the present utility model, the water guide board in the described water guide board device has upper half part and lower half portion of separation, and what the water guide board of upper half part and lower half portion was synchronous rotates along water (flow) direction.
Ocean power generator with water guide board device of the present utility model, the quantity of described water guide board device is the twice of described water turbine quantity, and per two water guide board devices are corresponding to a water turbine and be arranged at described water turbine respectively along the upstream and downstream of water (flow) direction.
Ocean power generator with water guide board device of the present utility model also comprises two flow-limiting plates, and described two flow-limiting plates are relatively arranged on the both sides of described framework, and described flow-limiting plate is parallel to water (flow) direction.
Ocean power generator with water guide board device of the present utility model, the quantity of described water turbine are even number, and adjacent two water turbine arrange axisymmetricly so that the direction of rotation of adjacent two water turbine.
The beneficial effects of the utility model are: because the water guide board of water guide board device is when running shaft rotates to the appropriate location along water (flow) direction, the Regulation spring that stops that water guide board can be arranged on the support blocks, when current excessive when too small, can be blocked Regulation spring regulates, make impact force of water flow consistent as far as possible with the capacity of equipment, thereby improve the efficient of equipment.
Description of drawings
Fig. 1 is the plan view of the water guide board device for ocean power generator of the present utility model.
Fig. 2 is the plan view with ocean power generator of water guide board device of the present utility model.
Fig. 3 is the plan view with ocean power generator of water guide board device of the present utility model.
Embodiment
Mode of execution of the present utility model is described with reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, the water guide board device for ocean power generator of the present utility model comprises water guide board 1, and water guide board 1 is fixed on the running shaft 2, and water guide board 1 rotates around running shaft 2 with water (flow) direction.Water guide board 1 longshore current is gone into the water (flow) direction A rotation of ocean power generator to the appropriate position, namely as shown in Figure 1, when water guide board 1 rotates when becoming the α angle to water guide board 1 with support ab, six groups (during actual the use spring of not counting on the same group can be set as required, not limit the group number) being arranged on the support stop that Regulation spring 4 blocks.When current partly flowed out from ocean power generator, namely when current are reverse, water guide board 1 rotated when becoming the в angle to water guide board 1 with support cd along water (flow) direction, and the block axis 3 that is arranged on the support is blocked.As described in Figure 1, block axis 3 is parallel with running shaft 2, and described Regulation spring group and the block axis 3 of stopping is arranged on the both sides of running shaft 2.
When current flow to ocean power generator from the A direction, because water guide board 1 becomes the в angle with support cd, water guide board 1 can rotate around running shaft 2 along with current, when rotation extremely becomes the α angle with support ab, can be stopped that Regulation spring blocks by six groups, because the effect of spring, when current are excessive, spring can be compressed, the impact force of water flow part that can be decomposed, thus can alleviate because the receipts of equipment can be above the problem of generator capacity.Otherwise when current diminished, compressed spring can recover, and automatically water guide board was ejected, and suitably improved the efficient of equipment.
Embodiment 2
As shown in Figures 2 and 3, the ocean power generator with water guide board device of the present utility model comprises framework 5, water turbine 6, water guide board device and generator module.Framework 5 is made by hollow tube, namely can use steel pipe to be welded, to reduce the device quality.Water turbine 6 has 4, and per two is one group, and adjacent two water turbine arrange axisymmetricly so that the direction of rotation of adjacent two water turbine.The axis normal of each turbine 6 is in horizontal plane, and turbine is set in parallel in the framework 5.The water guide board device that cooperates with water turbine also is installed on the framework 5.The water guide board device comprises water guide board 7, and water guide board 7 is hinged on the running shaft 8, and running shaft 8 is fixed on the framework 5, and water guide board 7 rotates around running shaft 8 with water (flow) direction.Axis and the turbine shaft line parallel of water guide board rotation 8.Water guide board 7 longshore currents are gone into the water (flow) direction A rotation of ocean power generator to the appropriate position, namely as shown in Figure 2, when water guide board 7 rotates when becoming the α angle to water guide board 7 with the ef section of framework 5, six groups (during actual the use spring of not counting on the same group can be set as required, not limit the group number) being arranged on the support stop that Regulation spring 9 blocks.When current partly flowed out from ocean power generator, namely when current are reverse, water guide board 7 rotated when becoming the в angle to water guide board 7 with the cd section of framework along water (flow) direction, and the block axis 10 that is arranged on the framework cd section is blocked.As described in Figure 2, block axis 10 is parallel with running shaft 8, and described Regulation spring 9 and the block axis 10 of stopping is separately positioned on the both sides of running shaft 8.As shown in Figure 3, in order to improve the water guide efficient of water guide board 7, water guide board 7 is arranged to two separated portions up and down.What the water guide board of water guide board upper half part and lower half portion was synchronous rotates along water (flow) direction.As shown in Figure 2, per two water guide board devices are corresponding to a water turbine, and are arranged at described water turbine respectively along the upstream and downstream of water (flow) direction.The both sides of framework 5 are provided with two flow-limiting plates 11, and flow-limiting plate 11 is parallel to water (flow) direction.Owing to be provided with two flow-limiting plates 11, can significantly reduce lateral stream to the influence of effective current.
Also be provided with a generator 12 on each water turbine 6, be provided with driving mechanism between generator 12 and the described water turbine, driving mechanism can be gear-box, gear-box connects impeller water turbine and generator, when the flow direction water turbine, gear in the water turbine rotation driven gear case rotates, thereby drives generator for electricity generation.
Claims (6)
1. water guide board device that is used for ocean power generator, comprise water guide board, water guide board is fixed on the running shaft, water guide board rotates around running shaft with water (flow) direction, it is characterized in that: the water guide board longshore current is gone into the water (flow) direction rotation of ocean power generator to the appropriate position, this appropriate position is provided with at least two groups and stops Regulation spring, makes water guide board become angle with water (flow) direction; The water guide board longshore current goes out the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position is provided with a block axis, makes water guide board become angle with water (flow) direction; Described block axis is parallel with running shaft, and described Regulation spring and the block axis of stopping is separately positioned on the both sides of running shaft.
2. the ocean power generator with water guide board device is characterized in that, comprising:
Framework;
At least one water turbine is arranged in the described framework, and the axial direction of described water turbine is perpendicular to horizontal plane;
At least two water guide board devices, comprise water guide board, water guide board is hinged on the running shaft, running shaft is fixed on the described framework, water guide board rotates around running shaft with water (flow) direction, the water guide board longshore current is gone into the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position has some groups and stops Regulation spring, makes water guide board become angle with water (flow) direction; Described some groups stop Regulation spring along running shaft axial direction being arranged on the framework from top to bottom, and every group of end that stops Regulation spring is resisted against on the water guide board respectively; The water guide board longshore current goes out the water (flow) direction rotation of ocean power generator to the appropriate position, and this appropriate position is provided with a block axis, and described block axis is fixed on the framework, makes water guide board become angle with water (flow) direction;
At least one generator, with described water turbine mechanical connection, when the flow direction water turbine, described water turbine rotates to drive generator for electricity generation.
3. the ocean power generator with water guide board device as claimed in claim 2, it is characterized in that, water guide board in the described water guide board device has upper half part and lower half portion of separation, and what the water guide board of upper half part and lower half portion was synchronous rotates along water (flow) direction.
4. the ocean power generator with water guide board device as claimed in claim 2, it is characterized in that, the quantity of described water guide board device is the twice of described water turbine quantity, and per two water guide board devices are corresponding to a water turbine and be arranged at described water turbine respectively along the upstream and downstream of water (flow) direction.
5. the ocean power generator with water guide board device according to claim 2 is characterized in that, also comprises two flow-limiting plates, and described two flow-limiting plates are relatively arranged on the both sides of described framework, and described flow-limiting plate is parallel to water (flow) direction.
6. have the ocean power generator of water guide board device according to claim 2, it is characterized in that, the quantity of described water turbine is even number, and adjacent two water turbine arrange axisymmetricly so that the direction of rotation of adjacent two water turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201059925U CN203230521U (en) | 2013-03-08 | 2013-03-08 | Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201059925U CN203230521U (en) | 2013-03-08 | 2013-03-08 | Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same |
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| CN203230521U true CN203230521U (en) | 2013-10-09 |
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| CN2013201059925U Expired - Lifetime CN203230521U (en) | 2013-03-08 | 2013-03-08 | Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033314A (en) * | 2013-03-08 | 2014-09-10 | 杭州林黄丁新能源研究院有限公司 | Water guide plate device for ocean energy power generator, and ocean energy power generator using same |
| CN104564501A (en) * | 2013-10-22 | 2015-04-29 | 无锡津天阳激光电子有限公司 | Upright plate folding type ocean wave power generator |
| CN104763579A (en) * | 2014-01-03 | 2015-07-08 | 杭州林黄丁新能源研究院有限公司 | Array type ocean power generation device |
| CN104763580A (en) * | 2014-01-03 | 2015-07-08 | 杭州林东新能源科技股份有限公司 | Load adjustable tidal current energy generating device |
| TWI638096B (en) * | 2014-06-12 | 2018-10-11 | 公立大學法人大阪市立大學 | Wave electricity generation system |
-
2013
- 2013-03-08 CN CN2013201059925U patent/CN203230521U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033314A (en) * | 2013-03-08 | 2014-09-10 | 杭州林黄丁新能源研究院有限公司 | Water guide plate device for ocean energy power generator, and ocean energy power generator using same |
| CN104033314B (en) * | 2013-03-08 | 2018-02-02 | 杭州林黄丁新能源研究院有限公司 | Water guide panel assembly for ocean power generator and the ocean power generator using the device |
| CN104564501A (en) * | 2013-10-22 | 2015-04-29 | 无锡津天阳激光电子有限公司 | Upright plate folding type ocean wave power generator |
| CN104763579A (en) * | 2014-01-03 | 2015-07-08 | 杭州林黄丁新能源研究院有限公司 | Array type ocean power generation device |
| CN104763580A (en) * | 2014-01-03 | 2015-07-08 | 杭州林东新能源科技股份有限公司 | Load adjustable tidal current energy generating device |
| WO2015100851A1 (en) * | 2014-01-03 | 2015-07-09 | 杭州林黄丁新能源研究院有限公司 | Shutter door-type load regulating apparatus and marine power electric generator apparatus applying same |
| JP2017501338A (en) * | 2014-01-03 | 2017-01-12 | 杭州林黄丁新能源研究院有限公司 | Revolving door type load adjusting device and ocean energy power generation device using the same |
| AU2014375923B2 (en) * | 2014-01-03 | 2017-11-23 | Hangzhou Lhd Institute Of New Energy, Llc | Shutter door-type load regulating apparatus and marine power electric generator apparatus applying same |
| CN104763580B (en) * | 2014-01-03 | 2018-02-02 | 杭州林东新能源科技股份有限公司 | The tidal current energy generating equipment of adjustable load |
| US10054103B2 (en) | 2014-01-03 | 2018-08-21 | Hangzhou Lindong New Energy Technology Inc. | Rolling-door-type load regulating device and ocean energy power generating device using the same |
| TWI638096B (en) * | 2014-06-12 | 2018-10-11 | 公立大學法人大阪市立大學 | Wave electricity generation system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY RESEAR Free format text: FORMER NAME: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee after: HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC Address before: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee before: Hangzhou Linhuangding New Energy Technology Co.,Ltd. |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Dong Inventor after: Huang Changzheng Inventor after: Chen Zhenghan Inventor before: Lin Dong Inventor before: Huang Changzheng Inventor before: Chen Zhenghan Inventor before: Ding Xingzhe |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN DONG HUANG CHANGZHENG CHEN ZHENGHAN DING XINGZHE TO: LIN DONG HUANG CHANGZHENG CHEN ZHENGHAN |
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| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| CX01 | Expiry of patent term |