CN205297818U - Mechanical transmission formula pendulum -type wave power generation facility - Google Patents
Mechanical transmission formula pendulum -type wave power generation facility Download PDFInfo
- Publication number
- CN205297818U CN205297818U CN201521025096.3U CN201521025096U CN205297818U CN 205297818 U CN205297818 U CN 205297818U CN 201521025096 U CN201521025096 U CN 201521025096U CN 205297818 U CN205297818 U CN 205297818U
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- Prior art keywords
- conical gear
- way clutch
- pendulum
- key
- rotating shaft
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 230000009347 mechanical transmission Effects 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 241000463219 Epitheca Species 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a mechanical transmission formula pendulum -type wave power generation facility. The spheroidicity pendulum mass is connected with pivot both ends respectively through two swing arms, the key -type connection is passed through to a pivot one end large -size elliptical bevel gears and an one way clutch outer lane, an one way clutch inner circle passes through the key and is connected with the pivot, the key -type connection is passed through to the 2nd large -size elliptical bevel gears and the 2nd one way clutch outer lane, the 2nd one way clutch inner circle of the pivot other end passes through the key and is connected with the pivot, a large -size elliptical bevel gears and the 2nd large -size elliptical bevel gears mesh with small cone gear simultaneously, the pivot both ends through tapered roller bearing separately respectively with the epitheca body coupling, the small cone gear axle is connected through first shaft coupling and planet gear speeder one end, the planet gear speeder other end passes through the second shaft coupling and is connected with the generator, the generator dress is internal at the inferior valve. The utility model discloses simple structure, high transmission efficiency, and the fluctuation is less, and anti wave ability is stronger, and the cost is lower. Can become important the regenerated clean energy in coastal area.
Description
Technical field
This utility model relates to Wave power generation device, especially relates to a kind of mechanical transmission-type pendulum-type Wave power generation device.
Background technology
Ocean energy, as the regenerative resource of a kind of cleaning, utilizes the research of its device carrying out generating electricity increasingly to be subject to people's attention. Swinging type wave energy generating is the important way of commercial wave-activated power generation. Its operation principle is relatively simple, namely utilizes the movement progress mechanical pendulum of ocean wave rotate or swing, wave energy is converted into mechanical energy. The usually hydraulic means being connected with mechanical pendulum, the changes mechanical energy of mechanical pendulum is become mechanical energy and the hydraulic energy of hydraulic pump by it, then drives electrical power generators. But hydraulic system exist leakage, reliability, less stable shortcoming. Mechanical transmission-type pendulum type Power generator is high because of reliability, and the advantage of good stability receives much concern.
Number of patent application 201510271875.X has invented a kind of Wave power generation device, and the reciprocating motion of the hydraulic turbine is converted to unidirectional rotary motion drive motor by pair of sprocket and pair of cross sprocket wheel by two ratchets and generates electricity by this device. This apparatus structure is complicated, and cost is high, uses chain gear transmission larger in size, there is impact shock, and transmission efficiency is low, and the sprocket wheel that intersects not easily realizes.
Number of patent application 01202356.6 invention a kind of use a pair gear, pair of sprocket are coordinated by the ratchet of two opposed and realize driving shaft and swing the drive mechanism becoming driven axle single direction rotation, this apparatus structure is complicated, use chain gear transmission is larger in size, there is impact shock, transmission efficiency is low, easily abrasion, reliability is relatively low.
Utility model content
In order to overcome existing machinery transmission pendulum type Power generator structure complicated, transmission efficiency is low, the deficiency of poor reliability, the purpose of this utility model is in that to provide a kind of mechanical transmission-type pendulum-type Wave power generation device, and the reciprocally swinging of pendulum mass is converted to the actuating device of single direction rotation.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is:
This utility model includes elliposoidal pendulum mass, two swing arms, rotating shaft, the first one-way clutch, the first large conical gear, the second one-way clutch, second largest conical gear, taper roll bearing, small conical gear, upper shell, lower house, the first shaft coupling, planet gear speeder, the second shaft coupling and electromotor;
Elliposoidal pendulum mass is connected with rotating shaft two ends respectively by two swing arms, rotating shaft one end the first large conical gear and the first one-way clutch outer ring are connected by key, first one-way clutch inner ring is connected with rotating shaft by key, second largest conical gear and the second one-way clutch outer ring are connected by key, the rotating shaft other end the second one-way clutch inner ring is connected with rotating shaft by key, first large conical gear engages with small conical gear with second largest conical gear simultaneously, rotating shaft two ends are connected with upper shell respectively by respective taper roll bearing, small conical gear axle is connected with planet gear speeder one end by the first shaft coupling, the planet gear speeder other end is connected with electromotor by the second shaft coupling, electromotor is contained in lower house.
Described lower house is connected part and is connected with concrete weights and is fixed on seabed.
The long axis direction of described elliposoidal pendulum mass cross section ellipse is connected with swing arm, short-axis direction is vertical with sea, long axis length is 50��100 times of minor axis length, elliposoidal pendulum mass absorbs the upper and lower wave energy of wave, when sea direction changes, after absorption efficiency is constant or elliposoidal pendulum mass rotates around the shaft, absorption efficiency does not also change.
Described first large conical gear and second largest conical gear are steel component.
Compared with background technology, this utility model has the beneficial effect that
1) namely achieve with two one-way clutch and three conical gears pendulum mass reciprocally swinging is converted to unidirectional rotary motion, simple in construction, efficiency is high, and the upper and lower oscillating stroke of pendulum mass all does work, and improves the utilization rate of Wave energy;
2) in the process of the upper and lower swing of pendulum mass, two large conical gears are idle running alternately, plays the effect of flywheel, reduces the fluctuation of rotating speed; Pendulum mass is elliposoidal, the main wave energy up and down absorbing wave, and when sea direction changes, absorption efficiency is constant; Pendulum mass has bigger rotating freely for angles around the shaft, and when running into billow, pendulum mass can turn over 180 ��, and consistent with duty before upset after upset, improves anti-wave ability;
3) this utility model simple in construction, transmission efficiency is high, and undulatory property is less, and anti-wave ability is relatively strong, lower-cost machine driving pendulum-type Wave power generation device. The renewable and clean energy resource that coastal area is important can be become.
Accompanying drawing explanation
Fig. 1 is mechanical transmission-type pendulum-type Wave power generation device structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 swings to convert single direction rotation device section separation structure enlarged drawing to.
Fig. 4 is the A-A sectional view of Fig. 3.
In figure: 1, elliposoidal pendulum mass, 2, swing arm, 3, rotating shaft, 4, the first one-way clutch, the 5, first large conical gear, the 6, second one-way clutch, 7, second largest conical gear, 8, taper roll bearing, 9, small conical gear, 10, upper shell, the 11, first shaft coupling, 12, planet gear speeder, 13, the second shaft coupling, 14, electromotor, 15, lower house, 16, connector, 17, concrete weights.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 to 4, this utility model includes 1, two swing arms 2 of elliposoidal pendulum mass, rotating shaft the 3, first one-way clutch the 4, first large conical gear the 5, second one-way clutch 6, second largest conical gear 7, taper roll bearing 8, small conical gear 9, upper shell 10, lower house the 15, first shaft coupling the 11, second shaft coupling 13 and planet gear speeder 12 and electromotor 14.
Elliposoidal pendulum mass 1 is connected with rotating shaft 3 two ends respectively by two swing arms 2, rotating shaft 3 one end the first large conical gear 5 is connected by key with the first one-way clutch 4 outer ring, first one-way clutch 4 inner ring is connected with rotating shaft 3 by key, second largest conical gear 7 is connected by key with the second one-way clutch 6 outer ring, rotating shaft 3 other end the second one-way clutch 6 inner ring is connected with rotating shaft 3 by key, first large conical gear 5 engages with small conical gear 9 with second largest conical gear 7 simultaneously, rotating shaft 3 two ends are connected with upper shell 10 respectively by respective taper roll bearing 8, small conical gear 9 axle is connected with planet gear speeder 12 one end by the first shaft coupling 11, planet gear speeder 12 other end is connected with electromotor 14 by the second shaft coupling 13, electromotor 14 is contained in lower house 15.
Described lower house 15 is connected part 16 and is connected with concrete weights 17 and is fixed on seabed.
The long axis direction of described elliposoidal pendulum mass 1 cross section ellipse is connected with swing arm, short-axis direction is vertical with sea, long axis length is 50��100 times of minor axis length, elliposoidal pendulum mass 1 absorbs the upper and lower wave energy of wave, when sea direction changes, absorption efficiency is constant or elliposoidal pendulum mass 1 around the shaft 3 rotate after, absorption efficiency does not also change.
Described first large conical gear 5 and second largest conical gear 7 are steel component.
Elliposoidal pendulum mass is swung the work process converting unidirectional rotary motion to by this utility model:
When TRT is started working by resting state, elliposoidal pendulum mass 1 swings from the top down, rotating shaft 3 turns clockwise in X direction, first one-way clutch 4 is in engagement state, the first large conical gear 5 is driven to turn clockwise along X-direction, driving small conical gear axle to rotate counterclockwise along Y direction, second largest conical gear 7 rotates counterclockwise along X-direction under the drive of small conical gear 9. because of the second one-way clutch 6 and the first one-way clutch 4 mirror antisymmetry, the second one-way clutch 6 is in released state, and second largest conical gear 7 dallies, and only serves the effect of flywheel, reduces the undulatory property of operating for storing energy. when elliposoidal pendulum mass 1 moves from lower to upper, rotating shaft 3 rotates counterclockwise along X-direction, first one-way clutch 4 is in released state, first large conical gear 5 dallies, in the short period of time, the speed of rotating shaft 3 is also less than the speed of second largest conical gear, second one-way clutch 6 does not engage, now the main rotation function stored by two large conical gears drives small conical gear 9 to rotate, because the load effect of electromotor, two large conical gear speed slightly reduce, elliposoidal pendulum mass 1 moves to a certain moment from bottom to top, the speed of rotating shaft 3 starts the rotating speed more than the second conical gear 7, second one-way clutch 6 engages, second largest conical gear 7 is driven to continue to rotate counterclockwise along X-direction, simultaneously drive small conical gear axle 9 to continue to rotate counterclockwise along Y direction. elliposoidal pendulum mass 1 alternately reciprocally swinging, the first one-way clutch 4 and the second one-way clutch 6 driven, drive electrical generators 14 continuous and stable electric generation, alternately two bevel gear wheels of idle running serve the effect of flywheel, significantly reduce the undulatory property of rotating speed.
When wave is bigger, elliposoidal pendulum mass 13 has and bigger rotates freely angle around the shaft, will not be impacted because corner restriction, improve the ability of anti-wave. After elliposoidal pendulum mass 1 overturns 180 ��, turning to of small conical gear 9 is constant, and TRT is consistent with not overturning front operating characteristic.When after upset, elliposoidal pendulum mass 1 moves from the top down, the second one-way clutch 6 engages, and when moving from bottom to top, the first one-way clutch 4 combines. Elliposoidal pendulum mass 1 has rotational symmetry and the main absorption upper and lower wave energy of wave, and when propagation of ocean waves direction changes, the S. E. A. of elliposoidal pendulum mass 1 is constant.
Claims (4)
1. a mechanical transmission-type pendulum-type Wave power generation device, it is characterized in that, including elliposoidal pendulum mass (1), two swing arms (2), rotating shaft (3), the first one-way clutch (4), the first large conical gear (5), the second one-way clutch (6), second largest conical gear (7), taper roll bearing (8), small conical gear (9), upper shell (10), lower house (15), the first shaft coupling (11), the second shaft coupling (13) and planet gear speeder (12) and electromotor (14);
Elliposoidal pendulum mass (1) is connected with rotating shaft (3) two ends respectively by two swing arms (2), rotating shaft (3) one end the first large conical gear (5) is connected by key with the first one-way clutch (4) outer ring, first one-way clutch (4) inner ring is connected with rotating shaft (3) by key, second largest conical gear (7) is connected by key with the second one-way clutch (6) outer ring, rotating shaft (3) other end the second one-way clutch (6) inner ring is connected with rotating shaft (3) by key, first large conical gear (5) engages with small conical gear (9) with second largest conical gear (7) simultaneously, rotating shaft (3) two ends are connected with upper shell (10) respectively by respective taper roll bearing (8), small conical gear (9) axle is connected with planet gear speeder (12) one end by the first shaft coupling (11), planet gear speeder (12) other end is connected with electromotor (14) by the second shaft coupling (13), electromotor (14) is contained in lower house (15).
2. a kind of mechanical transmission-type pendulum-type Wave power generation device according to claim 1, it is characterised in that: described lower house (15) is connected part (16) and is connected with concrete weights (17) and is fixed on seabed.
3. a kind of mechanical transmission-type pendulum-type Wave power generation device according to claim 1, it is characterized in that: the long axis direction of described elliposoidal pendulum mass (1) cross section ellipse is connected with swing arm, short-axis direction is vertical with sea, long axis length is 50��100 times of minor axis length, elliposoidal pendulum mass (1) absorbs the upper and lower wave energy of wave, when sea direction changes, after absorption efficiency is constant or elliposoidal pendulum mass (1) (3) around the shaft rotates, absorption efficiency does not also change.
4. a kind of mechanical transmission-type pendulum-type Wave power generation device according to claim 1, it is characterised in that: described first large conical gear (5) and second largest conical gear (7) they are steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025096.3U CN205297818U (en) | 2015-12-11 | 2015-12-11 | Mechanical transmission formula pendulum -type wave power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025096.3U CN205297818U (en) | 2015-12-11 | 2015-12-11 | Mechanical transmission formula pendulum -type wave power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297818U true CN205297818U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025096.3U Expired - Fee Related CN205297818U (en) | 2015-12-11 | 2015-12-11 | Mechanical transmission formula pendulum -type wave power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402076A (en) * | 2015-12-11 | 2016-03-16 | 浙江大学 | Mechanical transmission type swinging wave power generating device |
| CN107476932A (en) * | 2017-10-17 | 2017-12-15 | 浙江海洋大学 | A kind of hydrofoil tidal current energy generating equipment |
-
2015
- 2015-12-11 CN CN201521025096.3U patent/CN205297818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402076A (en) * | 2015-12-11 | 2016-03-16 | 浙江大学 | Mechanical transmission type swinging wave power generating device |
| CN107476932A (en) * | 2017-10-17 | 2017-12-15 | 浙江海洋大学 | A kind of hydrofoil tidal current energy generating equipment |
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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: 20160608 Termination date: 20201211 |