CN200982270Y - Sea wave generation device - Google Patents
Sea wave generation device Download PDFInfo
- Publication number
- CN200982270Y CN200982270Y CNU2006200488139U CN200620048813U CN200982270Y CN 200982270 Y CN200982270 Y CN 200982270Y CN U2006200488139 U CNU2006200488139 U CN U2006200488139U CN 200620048813 U CN200620048813 U CN 200620048813U CN 200982270 Y CN200982270 Y CN 200982270Y
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- ratchet
- power generation
- wave power
- generation device
- 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 - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a wave power generation device, belonging to the dynamoelectric integration technical sphere, solving the problem that the complex structure, the higher cost and the worse stability which exist in the wave power generation device, comprising a float that the inner is a cavity. The cavity of the float is provided with a support and a generator. The wire connected with the generator is punctured out of the float whose construction is enclosed. The support is connected with the drive shaft capable of rotating which is fixedly connected with the swinging block. An actuating mechanism making the rotation shaft rotate along one direction through the swinging of the swinging block is provided between the drive shaft and the rotation shaft of the generator. The wave power generation device has more simple structure, higher stability and better adaptability.
Description
Technical field
The utility model belongs to electromechanical integration technology area, relates to a kind of electricity generating device, particularly a kind of Wave power generation device.
Background technique
The sea is day and night waves surging turbulently, and wave reaches as high as more than 1 meter.Constantly the wave that rises and falls is containing huge energy, and this energy is never exhausted.So people have designed various electricity generating device that utilizes seawave power generation.
For example, " Wave power generation device " that China Patent No. 200420097626.0 provides, it comprises a support that is connected with the seabed, the support upper support the hull that can swing, is hanging the generator that can swing in the hull.The rotating shaft of generator is provided with gear, and the inside bottom of hull is provided with the tooth bar that is certain radian, and wheel and rack is meshed.
When wave promotes hull vibration, because generator hanging, so rotates with regard to driven gear in the tooth bar moving process, make the rotating shaft of generator also along with rotation, finally reach the purpose of generating.
But generator is hanging in the above-mentioned patent, and generator can be swung in power generation process, because generator is made up of each precision parts, swing will inevitably influence its stability in use for a long time.And wheel and rack contacts for a long time and can produce wearing and tearing, makes that like this working life of this device is shorter.
Simultaneously, above-mentioned patent is provided with pulley in order to be applicable to different occasions on hull, is connected with sliding rope on pulley, just can adjust hull and is in position on the support by spurring sliding rope.As can be seen, sliding rope distributes mixed and disorderly, makes this apparatus structure complexity, cost higher, and in case sliding rope disconnects, this device just can't proper functioning, and its stability in use is relatively poor.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and a kind of stability in use height, Wave power generation device simple in structure are provided.
The purpose of this utility model can realize by following technical proposal: a kind of Wave power generation device, comprise that an inside is the floating drum of cavity, be provided with support and generator in the cavity of floating drum, the lead that joins with generator passes floating drum, it is characterized in that, described floating drum is an enclosed construction, is connected with on the support on rotating transmission shaft and the transmission shaft and is fixed with swinging block, is provided with the driving mechanism that can make the rotating shaft one-way rotation by the swing of swinging block between the rotating shaft of transmission shaft and generator.
This Wave power generation device is placed on the sea, is connected with rope on the floating drum, and the other end of rope is connected on the weight that places the seabed, for example anchor.Make this device can not waft like this along with wave.
Wave promotes in the floating drum process, and the swinging block in the floating drum is along with swing.Transmission shaft is along with turning an angle in the swinging block swing process, just can make the rotating shaft one-way rotation of generator by the driving mechanism between transmission shaft and the generator, finally just reached the purpose of generating.
Driving mechanism in this Wave power generation device can adopt multiple mode.
First kind of mode: in above-mentioned Wave power generation device, described driving mechanism is the sprocket wheel one and the sprocket wheel two that is enclosed within on the alternator shaft that is connected on the transmission shaft, be socketed with Transmitted chains on sprocket wheel one and the sprocket wheel two, be provided with the non-return device that makes the rotating shaft one-way rotation between described sprocket wheel two and the rotating shaft.
Sprocket wheel one is along with after transmission shaft turns an angle, and Transmitted chains moves on sprocket wheel one and sprocket wheel two.By the non-return device at sprocket wheel two places, make the rotating shaft of generator to rotate along a direction.
In above-mentioned Wave power generation device, be fixed with flywheel in the described rotating shaft.Such structure makes rotating shaft to rotate continuously.
In above-mentioned Wave power generation device, described non-return device comprises ratchet, ratchet and spring, and ratchet and sprocket wheel two are connected, ratchet and spring be connected in the rotating shaft and under the elastic force effect of spring ratchet be embedded in the above-mentioned ratchet.When Transmitted chains moved and drive sprocket wheel two rotations along a direction, the ratchet that is embedded in the ratchet made the rotating shaft meeting together rotate; When Transmitted chains oppositely moved and drive sprocket wheel two counter-rotatings, ratchet slipped on the back of tooth of ratchet, so rotating shaft can be along with ratchet together rotates.That is to say that sprocket wheel two has only along a direction rotation just can drive the rotating shaft rotation, sprocket wheel two backward rotation can't drive rotating shaft and rotate.
As the second way: in above-mentioned Wave power generation device, also be provided with assistant support in the described floating drum, be connected with rotating counter drive shaft on the assistant support, described driving mechanism is to be connected in sprocket wheel one on the transmission shaft, to be enclosed within sprocket wheel four on the counter drive shaft, to be connected in the sprocket wheel three on the counter drive shaft and to be connected in sprocket wheel two in the rotating shaft, be socketed with Transmitted chains one on sprocket wheel one and the sprocket wheel four, be socketed with Transmitted chains two on sprocket wheel three and the sprocket wheel two, be provided with the non-return device that makes the counter drive shaft one-way rotation between described sprocket wheel four and the counter drive shaft.
When swinging block drive transmission shaft turns an angle, under the effect of non-return device, can make the sprocket wheel four-tape move the counter drive shaft one-way rotation by Transmitted chains one; The counter drive shaft of one-way rotation can drive the rotating shaft one-way rotation again by sprocket wheel three, sprocket wheel two and Transmitted chains two.Just make generator reach the purpose of generating in the rotating shaft rotation process.
In above-mentioned Wave power generation device, described non-return device comprises ratchet, ratchet and spring, and ratchet and sprocket wheel four are connected, ratchet and spring be connected on the counter drive shaft and under the elastic force effect of spring ratchet be embedded in the above-mentioned ratchet.
When Transmitted chains one moved and drive sprocket wheel four rotations along a direction, the ratchet that is embedded in the ratchet made counter drive shaft together to rotate; When Transmitted chains one oppositely moved and drive sprocket wheel four counter-rotatings, ratchet slipped on the back of tooth of ratchet, so counter drive shaft can be along with ratchet together rotates.That is to say that sprocket wheel four has only along a direction rotation just can drive the counter drive shaft rotation, sprocket wheel four backward rotation then can't drive counter drive shaft and rotate.
In above-mentioned Wave power generation device, be fixed with flywheel on the described counter drive shaft.Such structure can make counter drive shaft rotate continuously.
As the third mode: in above-mentioned Wave power generation device, described support is provided with 1-4 root transmission shaft, and all is fixed with swinging block and sprocket wheel one on every transmission shaft.As can be seen, a plurality of swinging blocks make power section increase, thereby make the rotation that the rotating shaft of generator can be quicker, stable.
In above-mentioned Wave power generation device, the bottom of described floating drum disposes the weight layer.Make that like this bottom of floating drum is heavier, thereby make floating drum can not topple over.
In above-mentioned Wave power generation device, be provided with bearing between described transmission shaft and the support.Transmission shaft can be turned an angle smoothly.
In above-mentioned Wave power generation device, be provided with bearing between described counter drive shaft and the assistant support.Counter drive shaft can be rotated swimmingly.
Compared with prior art, the generator in this Wave power generation device, support, swinging block, transmission shaft and driving mechanism etc. all are arranged in the floating drum of sealing.Therefore, it is relatively simple for structure, and above-mentioned parts can not be subjected to the corrosion of seawater or humid air, and stability in use is higher.
Simultaneously, this device directly floats over the sea and connects in the seabed by rope, flood tide or do not need at ebb tide it is adjusted also and can normally use.Obviously, its applicability is better.
Description of drawings
Fig. 1 is the structural representation of this Wave power generation device.
Fig. 2 is the structural representation at driving mechanism place among Fig. 1.
Fig. 3 is the structural representation among this Wave power generation device embodiment two.
Fig. 4 is the structural representation among this Wave power generation device embodiment three.
Among the figure, 1, floating drum; 1a, weight layer; 2, support; 3, transmission shaft; 4, generator; 4a, rotating shaft; 5, rope; 6, bearing; 7, sprocket wheel one; 8, sprocket wheel two; 9, sprocket wheel three; 10, sprocket wheel four; 11, Transmitted chains; 12, Transmitted chains one; 13, Transmitted chains two; 14, ratchet; 15, ratchet; 16, spring; 17, assistant support; 18, counter drive shaft; 19, flywheel; 20, swinging block.
Embodiment
Embodiment one
As shown in Figure 1, this Wave power generation device is placed across the sea, and it utilizes the wave that constantly rises and falls to reach the purpose of generating.It is made up of floating drum 1, support 2, transmission shaft 3 and generator 4 etc.
Floating drum 1 is cylindric, and its inside is cavity, and floating drum 1 is a sealed construction.Be connected with rope 5 on floating drum 1, the other end of rope 5 is connected on the anchor that places the seabed, makes that like this floating drum 1 can be along with wave wafts.In the present embodiment, topple over, be provided with weight layer 1a in the bottom of floating drum 1, make that the bottom of floating drum 1 is heavier in order to prevent floating drum 1.
Above-mentioned support 2, transmission shaft 3 and generator 4 all are located in the cavity of floating drum 1.Support 2 is arranged on floating drum 1 bottom, and transmission shaft 3 is connected on the support 2 and transmission shaft 3 can rotate on support 2, in the present embodiment, is provided with bearing 6 between support 2 and the transmission shaft 3.Be fixed with swinging block 20 and sprocket wheel 1 on the transmission shaft 3.Be with a sprocket wheel 28 on the rotating shaft 4a of generator 4, cover is followed Transmitted chains 11 on sprocket wheel 1 and the sprocket wheel 28, and is provided with the non-return device that makes rotating shaft 4a one-way rotation between sprocket wheel 28 and the rotating shaft 4a.
As shown in Figure 2, non-return device comprises ratchet 14, ratchet 15 and spring 16, and ratchet 14 is connected with sprocket wheel 28, and ratchet 15 and spring 16 are connected on the rotating shaft 4a, and ratchet 15 is embedded in the ratchet 14 under the elastic force effect of spring 16.When ratchet 14 counterclockwise rotated, the ratchet 15 that is embedded in the ratchet 14 made rotating shaft 4a together to rotate; When ratchet 14 clockwise directions rotated, ratchet 15 slipped on the back of tooth of ratchet 14, so rotating shaft 4a can be along with ratchet 14 together rotates.That is to say that ratchet 14 rotates counterclockwise and just can drive rotating shaft 4a and together rotate, can be along with rotation and clockwise rotate rotating shaft 4a.In the present embodiment, in order to make the continuous rotation of rotating shaft 4a, a flywheel 19 is being connected on rotating shaft 4a.
Embodiment two
As shown in Figure 3, in floating drum 1, also be provided with assistant support 17 in the present embodiment, be connected with rotating counter drive shaft 18 on the assistant support 17.
The driving mechanism that rotating shaft 4a is rotated is to be connected in sprocket wheel 1 on the transmission shaft 3, to be enclosed within sprocket wheel 4 10 on the counter drive shaft 18, to be connected in the sprocket wheel 39 on the counter drive shaft 18 and to be connected in sprocket wheel 28 on the rotating shaft 4a, be socketed with Transmitted chains 1 on sprocket wheel 1 and the sprocket wheel 4 10, be socketed with Transmitted chains 2 13 on sprocket wheel 39 and the sprocket wheel 28.Be provided with the non-return device that makes counter drive shaft 18 one-way rotation between sprocket wheel 4 10 and the counter drive shaft 18.In the present embodiment, can rotate smoothly, between assistant support 17 and counter drive shaft 18, be provided with bearing 6 in order to make counter drive shaft 18.
Non-return device comprises ratchet 14, ratchet 15 and spring 16, and ratchet 14 is connected with sprocket wheel 4 10, and ratchet 15 and spring 16 are connected on the counter drive shaft 18, and the elastic force of spring 16 is embedded in the above-mentioned ratchet 14 ratchet 15.In order to make the rotation that counter drive shaft 18 can be continuous, on counter drive shaft 18, be fixed with flywheel in the present embodiment.
Under the effect of wave, swinging block 20 swings, transmission shaft 3 is along with turning an angle.Make the continuous rotation that counter drive shaft 18 is unidirectional by sprocket wheel 1, sprocket wheel 4 10 and Transmitted chains 1 and under the effect of non-return device and flywheel 19.Make the rotating shaft 4a of generator 4 together rotate by sprocket wheel 39, sprocket wheel 28 and Transmitted chains 2 13 in counter drive shaft 18 rotation processes, finally reached the purpose that makes generator for electricity generation.
Embodiment three
The structure of present embodiment and principle are the same substantially with embodiment one, different places is to be provided with four supports 2 in floating drum 1, and on each support 2, all be connected with rotating transmission shaft 3, all be fixed with swinging block 20 and sprocket wheel 1 on each transmission shaft 3, and counter drive shaft 18 is provided with position and the corresponding sprocket wheel 4 10 of quantity with sprocket wheel 1, on each sprocket wheel 1 and sprocket wheel 4 10, all be socketed with Transmitted chains 1, see shown in Figure 4.
Clearly, so just making has many groups power to be passed on the counter drive shaft 18, finally makes the rotating shaft 4a of generator 4 to rotate continuously more stable and fast.
Claims (10)
1, a kind of Wave power generation device, comprise that an inside is the floating drum of cavity (1), be provided with support (2) and generator (4) in the cavity of floating drum (1), the lead that joins with generator (4) passes floating drum (1), it is characterized in that, described floating drum (1) is an enclosed construction, be connected with on the support (2) on rotating transmission shaft (3) and the transmission shaft (3) and be fixed with swinging block (20), be provided with the driving mechanism that can make rotating shaft (4a) one-way rotation between the rotating shaft (4a) of transmission shaft (3) and generator (4) by the swing of swinging block (20).
2, Wave power generation device according to claim 1, it is characterized in that, described driving mechanism is for being connected in the sprocket wheel one (7) on the transmission shaft (3) and being enclosed within sprocket wheel two (8) in generator (4) rotating shaft (4a), be socketed with Transmitted chains (11) on sprocket wheel one (7) and the sprocket wheel two (8), be provided with the non-return device that makes rotating shaft (4a) one-way rotation between described sprocket wheel two (8) and the rotating shaft (4a).
3, Wave power generation device according to claim 2 is characterized in that, is fixed with flywheel (19) in the described rotating shaft (4a).
4, Wave power generation device according to claim 2, it is characterized in that, described non-return device comprises ratchet (14), ratchet (15) and spring (16), ratchet (14) and sprocket wheel two (8) are connected, ratchet (15) and spring (16) be connected in the rotating shaft (4a) and under the elastic force effect of spring (16) ratchet (15) be embedded in the above-mentioned ratchet (14).
5, Wave power generation device according to claim 1, it is characterized in that, also be provided with assistant support (17) in the described floating drum (1), be connected with rotating counter drive shaft (18) on the assistant support (17), described driving mechanism is for being connected in the sprocket wheel one (7) on the transmission shaft (3), be enclosed within the sprocket wheel four (10) on the counter drive shaft (18), be connected in the sprocket wheel three (9) on the counter drive shaft (18) and be connected in sprocket wheel two (8) in the rotating shaft (4a), be socketed with Transmitted chains one (12) on sprocket wheel one (7) and the sprocket wheel four (10), be socketed with Transmitted chains two (13) on sprocket wheel three (9) and the sprocket wheel two (8), be provided with the non-return device that makes counter drive shaft (18) one-way rotation between described sprocket wheel four (10) and the counter drive shaft (18).
6, Wave power generation device according to claim 5, it is characterized in that, described non-return device comprises ratchet (14), ratchet (15) and spring (16), ratchet (14) and sprocket wheel four (10) are connected, ratchet (15) and spring (16) be connected on the counter drive shaft (18) and under the elastic force effect of spring (16) sour jujube (15) be embedded in the above-mentioned ratchet (14).
7, Wave power generation device according to claim 5 is characterized in that, is fixed with flywheel (19) on the described counter drive shaft (18).
8, Wave power generation device according to claim 1 is characterized in that, described support (2) is provided with 1-4 root transmission shaft (3), and all is fixed with swinging block (20) and sprocket wheel one (7) on the every transmission shaft (3).
9, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described Wave power generation devices, it is characterized in that the bottom of described floating drum (1) disposes weight layer (1a).
10, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described Wave power generation devices, it is characterized in that, be provided with bearing (6) between described transmission shaft (3) and the support (2), be provided with bearing (6) between described counter drive shaft (18) and the assistant support (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200488139U CN200982270Y (en) | 2006-12-12 | 2006-12-12 | Sea wave generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200488139U CN200982270Y (en) | 2006-12-12 | 2006-12-12 | Sea wave generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982270Y true CN200982270Y (en) | 2007-11-28 |
Family
ID=38909429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200488139U Expired - Lifetime CN200982270Y (en) | 2006-12-12 | 2006-12-12 | Sea wave generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982270Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392776A (en) * | 2011-07-26 | 2012-03-28 | 河海大学 | Pilot light power automatic supplying device for marine lighted beacon |
| CN103590967A (en) * | 2013-11-13 | 2014-02-19 | 上海海洋大学 | Pendulum wave power generating device |
| CN105305718A (en) * | 2015-11-03 | 2016-02-03 | 三峡大学 | Swing type movable small-sized charging equipment and power generation method |
| CN110529327A (en) * | 2019-09-11 | 2019-12-03 | 浙江海洋大学 | A kind of power generator using super magnetic conductor and ocean current energy |
-
2006
- 2006-12-12 CN CNU2006200488139U patent/CN200982270Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392776A (en) * | 2011-07-26 | 2012-03-28 | 河海大学 | Pilot light power automatic supplying device for marine lighted beacon |
| CN103590967A (en) * | 2013-11-13 | 2014-02-19 | 上海海洋大学 | Pendulum wave power generating device |
| CN103590967B (en) * | 2013-11-13 | 2016-04-27 | 上海海洋大学 | Pendulum wave energy power generation |
| CN105305718A (en) * | 2015-11-03 | 2016-02-03 | 三峡大学 | Swing type movable small-sized charging equipment and power generation method |
| CN105305718B (en) * | 2015-11-03 | 2017-08-25 | 三峡大学 | A kind of swing type movable small charging equipment and electricity-generating method |
| CN110529327A (en) * | 2019-09-11 | 2019-12-03 | 浙江海洋大学 | A kind of power generator using super magnetic conductor and ocean current energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5858241B2 (en) | Device for generating electrical energy from waves | |
| CN100497935C (en) | Wave power generation device | |
| AU2011330745B2 (en) | Device for converting the power of sea wave motion | |
| CN200982270Y (en) | Sea wave generation device | |
| AU2007311869A1 (en) | Wave energy converter | |
| CN1730937A (en) | Arc toothed chain type wind and tidal wave combined electricity generating device | |
| CN208718831U (en) | A kind of wave energy generating set | |
| CN106246452B (en) | A kind of flexible anchor Dinghai wave electric generating apparatus | |
| CN103573544A (en) | Wave driving power generation device | |
| WO2020199301A1 (en) | Sea wave power generation device | |
| CN2675546Y (en) | Electric surfing device | |
| CN110242487B (en) | Beacon light power generation equipment | |
| CN200999690Y (en) | Cable pulley type sea energy conversion device | |
| CN201679618U (en) | Mechanical drive duckweed-type wave power generation device | |
| TWI644019B (en) | One-way conversion device and power system having the same | |
| CN200978769Y (en) | Double float chain sprocket transmission type wave power generation device | |
| CN212272432U (en) | Oscillating hydrofoil tidal current energy power generation device | |
| CN210371005U (en) | Wave-activated generator | |
| CN201007257Y (en) | Wave energy electric generating apparatus | |
| CN2491615Y (en) | Wave power appts. | |
| CN201016324Y (en) | Sea wave electricity generating device | |
| KR101280522B1 (en) | Hydroplane type tidal current generator using a resonance | |
| CN1840892B (en) | Automatic electricity generating technology relative to tidal energy | |
| KR100768787B1 (en) | Wave-Power Generation System using Drive Unit | |
| KR20150101884A (en) | Self generation device for buoy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090610 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |