CN103850868A - Clustering and energy gathering type ocean current power generation system - Google Patents
Clustering and energy gathering type ocean current power generation system Download PDFInfo
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- CN103850868A CN103850868A CN201410121637.6A CN201410121637A CN103850868A CN 103850868 A CN103850868 A CN 103850868A CN 201410121637 A CN201410121637 A CN 201410121637A CN 103850868 A CN103850868 A CN 103850868A
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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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Abstract
The invention discloses a clustering and energy gathering type ocean current power generation system. The clustering and energy gathering type ocean current power generation system comprises a plurality of ocean current energy conversion devices and an energy gathering device, wherein each ocean current energy conversion device comprises a water energy conversion device and a shore energy conversion device, the water energy conversion device is connected with the shore energy conversion device by a rope, the water current energy of the water energy conversion device is transferred to the shore energy conversion device by the back-and-forth pulling operation of the rope, the shore energy conversion device is provided with a power output shaft which is connected with a power generation unit by the energy gathering device. According to the clustering and energy gathering type ocean current power generation system, flowing water energy in sea is converted and transferred to the land and then is utilized for power generation in the land, and therefore, the power generation unit is not required to be arranged in the sea; the system has the reasonable structure, all components of the whole system are all adopt an existing mature technology, and the power generation system utilizing ocean current is formed due to the reasonable arrangement.
Description
Technical field
The present invention relates to ocean power generation, be particularly related to a kind of power generation system of cluster cumulative ocean current, convert the mobile kinetic energy of seawater to rotating mechanical energy by many tubular turbines in marine setting, realize the utilization of ocean water stream energy, form a whole set of and utilize the power generation system of ocean current.
Background technique
At present, the transformation of energy of oceanic tide is become to the power station of electric energy, it is the ocean energy power station of unique practical application, it is curved in sea or has the Haikou of morning and evening tides to erect dam, form hydropower station, realize the utilization of ocean energy, a kind of renewable sources of energy, it is with respect to thermal power generation, and nuclear energy power generation has advantages of that pollution is little, but still have for the impact of environment, the stability of the energy does not have thermal power generation yet in addition, nuclear energy power generation is good, but along with people are to the personage who pollutes, people wish to strengthen the utilization of marine energy very much.The difficult point of ocean power generation is at present, because power generating equipment is arranged on sea, therefore power generating equipment need to be carried out waterproof, etch-proof processing, greatly increase the input cost of power generating equipment, and installation, maintenance cost are also quite high, to Development of Marine, generating has brought great difficulty for these, is also the major reason that causes ocean power generation developing steps slow.
Summary of the invention
The object of the present invention is to provide a kind of power generation system of cluster cumulative ocean current, convert the mobile kinetic energy of seawater to rotating mechanical energy by many tubular turbines in marine setting, by rope, the mechanical energy of rotation is delivered on the bank again, by the multiple energy conversion devices that arrange on the bank, many tubular turbine rotating mechanical energy reduction are driven to electricity generating device generating, avoid power generating equipment afloat unfavorable factor has been installed, realize the utilization of ocean water stream energy, form a whole set of and utilize the power generation system of ocean current.
To achieve these goals, technological scheme of the present invention is: a kind of power generation system of cluster cumulative ocean current, comprise many cover ocean water flow energy conversion equipments and energy-gathering device, wherein, energy conversion device (1) and energy conversion device (2) on the bank in the water that it is mechanical kinetic energy that described ocean water flow energy conversion equipment comprises the water transformation of energy of marine stream, in described water, energy conversion device is connected with energy conversion device on the bank by rope (3), in described water, energy conversion device is by pulling back and forth rope, the flow energy of energy conversion device in water is delivered to energy conversion device on the bank, energy conversion device is provided with pto＝power take-off (201) on the bank, pto＝power take-off (201) is connected to generator set (5) through described energy-gathering device (4).
Further: in described water, energy conversion device is included in the choked flow wall (101) arranging in seawater, be provided with penetrating hole (101-1) in the central authorities of choked flow wall, tubular turbine (102) is installed in described hole, along with seawater is through choked flow porthole hole forward and reverse flow, driving water turbine rotates and reverse, the water wheel axle (102-1) of described water turbine connects speed change combination waterborne (103), output shaft (103-0) connecting worm (104) of described speed change combination waterborne, described worm drive worm gear dish (105) rotates, on described worm gear dish, be provided with eccentric shaft (105-1), described eccentric shaft connects and is with movable pendulum gear (106) to swing back and forth, described pendulum gear is connected with rope sleeve waterborne (108) by gear (107), gear (107) drives rope sleeve waterborne to rotate and reverse, the two ends of described rope sleeve waterborne are respectively equipped with the rope (301) of forward winding and the rope (302) of reverse-winding, two groups of ropes are connected with the described converter device of energy on the bank.
Further: described speed change combination waterborne comprises the power input shaft (103-1) being connected with the water wheel axle of described water turbine, with the output shaft (103-0) being connected with described worm screw (104), on described power input shaft, be provided with forward gear (103-2) and counter gear (103-3), described forward gear is arranged on power input shaft by forward non-return device (103-4), described counter gear is fixedly connected with power input shaft, described forward gear connects by the first actuation gear (103-5) and drives described output shaft (103-0) to rotate, described output shaft (103-0) connects the second actuation gear (103-7) by reverse non-return device (103-6), described the second actuation gear (103-7) is connected with a joggle by idle wheel (103-8) and the counter gear (103-3) on power input shaft, power input shaft forward, forward gear (103-2) rotates by the first actuation gear (103-5) driver output axle (103-0), power input shaft reversion, counter gear (103-3) keeps former sense of rotation to rotate by idle wheel (103-8), the second actuation gear (103-7) and reverse non-return device (103-6) driver output axle (103-0).
Further: described speed change combination (103), worm screw (104), worm gear dish (107), pendulum gear (106), gear (107) and rope sleeve waterborne (108) concentrate in casing (109), and rope jacket casing waterborne has the outside of rope ends in described casing (109).
Further: described energy conversion device on the bank comprises rope sleeve (202) and differential mechanism (215) on the bank, the described jacket casing of rope on the bank has described pto＝power take-off (201), the centre of rope sleeve is provided with dividing plate (203) on the bank, on the rope sleeve of dividing plate both sides, there are respectively the rope (204) of forward winding and the rope (205) of reverse-winding, wherein, the rope (204) that the forward of rope sleeve is wound around is on the bank connected with the rope (302) of the reverse-winding on rope sleeve waterborne (108), the rope of the reverse-winding of rope sleeve (205) is connected with the rope (301) that the forward on rope sleeve waterborne (108) is wound around on the bank, between the described sleeve of rope on the bank (202) and pto＝power take-off (201), be provided with the first non-return device (206), on the described sleeve of rope on the bank, be provided with the first driving gear (207), the first driving gear (207) connects the second driving gear (208), the second driving gear (208) is driven and is connected the 3rd driving gear (210) by the coupling shaft (209) being attached thereto, between described the 3rd driving gear (210) and coupling shaft (209), be provided with the second non-return device (211), described the second non-return device (211) and the first non-return device (206) surmount opposite direction, described the 3rd driving gear (210) is connected with the 4th driving gear (213) by idle wheel (212), described the 4th driving gear (213) is fixed on pto＝power take-off (201), described pto＝power take-off (201) connects the input shaft (215-1) that drives described differential mechanism (215) by the 3rd non-return device (214).
Further: on described choked flow wall, be provided with the penetrating hole of multiple shuntings (101-2) around the penetrating hole of described central authorities, on the penetrating hole of described shunting, be provided with adjustable gate board (101-3), tubular turbine rotating shaft is connected with speed measurement device (110) by driving gear, the output shaft of speed measurement device (110) is connected with adjustable gate board (101-3), and described speed measurement device (110) is according to the Push And Release of the slow adjusting adjustable gate board corresponding to piece of water turbine rotating shaft rotating speed.
Further: described speed measurement device is to fly to put speed measurement device.
Further: described energy-gathering device is differential mechanism, the pto＝power take-off (201) of described many covers ocean water flow energy conversion equipment accumulates final pto＝power take-off by differential mechanism respectively and is connected with generator set.
Further: positive and negative two the choked flow faces of described choked flow wall (101) are inside recessed arc shaped surfaces.
Further: on energy conversion device in described water (1) and the on the bank rope between energy conversion device (2), be provided with floating drum (111).
The present invention is compared with prior art: system has realized marine flowing water energy is transported to land through conversion, then utilize on land this energy generating, and do not need electricity generating device to be arranged in ocean, rational in infrastructure, each unit parts of whole system are all existing mature technologies, have formed system of the present invention by the reasonable combination of native system.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the general structure schematic block diagram of native system;
Fig. 2 is energy conversion device structural representation in native system water;
Fig. 3 is the speed change composite structure schematic diagram waterborne in energy conversion device in native system water;
Fig. 4 is the rope tube-in-tube structure schematic diagram waterborne in energy conversion device in native system water;
Fig. 5 is native system energy conversion device structural representation on the bank;
Fig. 6 is native system choked flow wall construction schematic diagram;
Fig. 7 is that native system speed change waterborne is connected and flies the pendulum controller schematic diagram that tests the speed;
Fig. 8 is that native system overlaps ocean water flow energy conversion equipment composite structure schematic diagram more.
Embodiment
A kind of power generation system of utilizing ocean current, as shown in Figure 1, described system comprises many cover ocean water flow energy conversion equipments and energy-gathering device, energy conversion device 1 and energy conversion device 2 on the bank in the water that it is mechanical kinetic energy that described ocean water flow energy conversion equipment comprises the water transformation of energy of marine stream, wherein, in described water, energy conversion device is connected with energy conversion device on the bank by rope 3, in described water, energy conversion device is by pulling back and forth rope, the flow energy of energy conversion device in water is delivered to energy conversion device on the bank, energy conversion device is provided with pto＝power take-off 201 on the bank, pto＝power take-off 201 is connected to generator set 4 through described energy-gathering device.
In embodiment: as shown in Figure 2 and Figure 4, in described water, energy conversion device includes the choked flow wall 101 arranging in seawater, speed change combination 103 waterborne, worm screw 104, worm gear dish 105, pendulum gear 106 and rope sleeve 108 waterborne, be provided with penetrating hole 101-1 in the central authorities of choked flow wall, tubular turbine 102 is installed in described hole, described tubular turbine be can clockwise and anticlockwise water turbine, along with seawater is through choked flow porthole hole forward and reverse flow, driving water turbine rotates and reverse, the water wheel axle 102-1 of described water turbine connects described speed change combination 103 waterborne, described speed change combination 103 waterborne is provided with output shaft 103-0, the output shaft 103-0 of described speed change combination waterborne connects described worm screw 104, described in described worm drive, worm gear dish 105 rotates, on described worm gear dish, be provided with eccentric shaft 105-1, described eccentric shaft connects and drives described pendulum gear 106 to swing back and forth, described pendulum gear is connected with described rope sleeve 108 waterborne by gear 107, as shown in Figure 4, gear 107 drives rope sleeve waterborne to rotate and reverse, there are respectively the rope 301 of forward winding and the rope 302 of reverse-winding in the two ends of described rope sleeve waterborne, two groups of ropes are connected with the described converter device of energy on the bank, rope sleeve forward waterborne, the rope that forward is wound around is wound around on rope sleeve waterborne, the rope of reverse-winding is put rope simultaneously, rope sleeve reversion waterborne, the rope of reverse-winding is wound around on rope sleeve waterborne, the rope that forward is wound around is simultaneously put rope.
In embodiment: as shown in Figure 3, described speed change combination waterborne has various structures combination, its objective is no matter water wheel axle forward is still reversed and all will guarantee that output shaft 103-0 is all the time towards being a direction rotation.The power input shaft 103-1 being connected with the water wheel axle of described water turbine is drawn together in the described speed change combination waterborne of this enforcement bag, with the described output shaft 103-0 being connected with described worm screw 104, on described power input shaft, be provided with forward gear 103-2 and counter gear 103-3, described forward gear is arranged on power input shaft by forward non-return device 103-4, described counter gear is fixedly connected with power input shaft, described forward gear connects by the first actuation gear 103-5 and drives described output shaft 103-0 to rotate, described output shaft 103-0 connects the second actuation gear 103-7 by reverse non-return device 103-6, described the second actuation gear 103-7 is connected with a joggle by the counter gear 103-3 on idle wheel 103-8 and power input shaft, power input shaft forward, forward gear 103-2 rotates by the first actuation gear 103-5 driver output axle 103-0, power input shaft reversion, counter gear 103-3 keeps former sense of rotation to rotate by idle wheel 103-8, the second actuation gear 103-7 and reverse non-return device 103-6 driver output axle 103-0.
In embodiment: described speed change combination 103, worm screw 104, worm gear dish 107, pendulum gear 106, gear 107 and rope sleeve 108 waterborne concentrate in a casing 109, and rope jacket casing waterborne has the outside of rope ends at described casing 109.
In embodiment: as shown in Figure 5, described energy conversion device on the bank comprises rope sleeve 202 and differential mechanism 215 on the bank, the described jacket casing of rope on the bank has described pto＝power take-off 201, the centre of rope sleeve is provided with dividing plate 203 on the bank, on the rope sleeve of dividing plate both sides, there are respectively the rope 204 of forward winding and the rope 205 of reverse-winding, wherein, the rope (204) that the forward of rope sleeve is wound around is on the bank connected with the rope 302 of the reverse-winding on rope sleeve waterborne (108), the rope of the reverse-winding of rope sleeve (205) is connected with the rope 301 that the forward on rope sleeve 108 waterborne is wound around on the bank, between the described sleeve 202 of rope on the bank and pto＝power take-off 201, be provided with the first non-return device 206, on the described sleeve of rope on the bank, be provided with the first driving gear 207, the first driving gear 207 connects the second driving gear 208, the second driving gear 208 is driven and is connected the 3rd driving gear 210 by the coupling shaft 209 being attached thereto, between described the 3rd driving gear 210 and coupling shaft 209, be provided with the second non-return device 211, described the second non-return device 211 and the first non-return device 206 surmount opposite direction, described the 3rd driving gear 210 is connected with the 4th driving gear 213 by idle wheel 212, described the 4th driving gear 213 is fixed on pto＝power take-off 201, described pto＝power take-off 201 connects by the 3rd non-return device 214 the input shaft 215-1 that drives described differential mechanism 215.
In embodiment: as shown in Figure 6 and Figure 7, on described choked flow wall, be provided with the penetrating hole 101-2 of multiple shuntings around the central penetrating hole of described choked flow wall, on the penetrating hole of described shunting, be provided with adjustable gate board 101-3, described tubular turbine rotating shaft is connected with speed measurement device 110 by driving gear, the output shaft of described speed measurement device 110 is connected with adjustable gate board 101-3, and described speed measurement device (110) is according to the Push And Release of the slow adjusting adjustable gate board corresponding to piece of water turbine rotating shaft rotating speed.Wherein: described speed measurement device is to fly to put speed measurement control device, described in, fly to put the described adjusting adjustable gate board 101-3 of control output shaft 110-1 connection control of speed measurement control device.Can regulate the adjustable gate board 101-3 on the penetrating hole of shunting according to the rotating speed speed of tubular turbine by this kind of structure, and then play the function of speed stabilizing, a kind of known known technology and fly to put speed measurement control device, for example in diesel engine, just fly to put speed measurement control device, can very easily design and fly to put speed measurement control device for the present embodiment according to this principle.
In embodiment: as shown in Figure 6, in order to concentrate to the open-work of choked flow wall 101 central authorities by afflux water, positive and negative two the choked flow faces of described choked flow wall 101 are inside recessed arc shaped surfaces, described interior recessed arc shaped surface is for being guided to mobile seawater the open-work of choked flow wall 101 central authorities, therefore the radian of recessed arc shaped surface need to design according to the length of choked flow wall, makes it reach optimum efficiency.
In embodiment: as shown in Figure 8, described energy-gathering device 4 is differential mechanisms 215, and the pto＝power take-off 201 of described many cover ocean water flow energy conversion equipments (as A, B, C, D in Fig. 8) accumulates final pto＝power take-off by differential mechanism respectively and is connected with generator set.
In embodiment: as shown in Figure 1, energy conversion device 1 and be provided with floating drum 111 on the rope between energy conversion device 2 on the bank in described water, floating drum be arranged so that rope lay and use more convenient.
In the mode of execution of native system, described choked flow wall can be arranged in seawater flexibly according to the water (flow) direction that approaches bank, the cooperation of far and near mix proportion the best forms the power generation system of cluster cumulative ocean current, and the rope in embodiment can be that steel wire cable can be also other suitable nylon rope.Generator set in embodiment has comprised smooth rate apparatus, and smooth rate apparatus is for the power output of energy conversion device pto＝power take-off (201) after described energy-gathering device on the bank.The energy accumulating of the ocean water flow energy conversion equipment that the energy-gathering device in system does not wait quantity flexibly gets up; form a pto＝power take-off successively rotating; because power generation system is arranged on the bank; greatly simplify the anticorrosion safety protection facility of power generation system; use traditional power generation system; save cost, also made ocean power generation be more convenient for promoting, thering is better practicability.
Claims (10)
1. the power generation system of a cluster cumulative ocean current, comprise many cover ocean water flow energy conversion equipments and energy-gathering device, energy conversion device (1) and energy conversion device (2) on the bank in the water that it is mechanical kinetic energy that described ocean water flow energy conversion equipment comprises the water transformation of energy of marine stream, it is characterized in that, in described water, energy conversion device is connected with energy conversion device on the bank by rope (3), in described water, energy conversion device is by pulling back and forth rope, the flow energy of energy conversion device in water is delivered to energy conversion device on the bank, energy conversion device is provided with pto＝power take-off (201) on the bank, pto＝power take-off (201) is connected to generator set (5) through described energy-gathering device (4).
2. the power generation system of a kind of cluster cumulative ocean current according to claim 1, it is characterized in that, in described water, energy conversion device is included in the choked flow wall (101) arranging in seawater, be provided with penetrating hole (101-1) in the central authorities of choked flow wall, tubular turbine (102) is installed in described hole, along with seawater is through choked flow porthole hole forward and reverse flow, driving water turbine rotates and reverse, the water wheel axle (102-1) of described water turbine connects speed change combination waterborne (103), output shaft (103-0) connecting worm (104) of described speed change combination waterborne, described worm drive worm gear dish (105) rotates, on described worm gear dish, be provided with eccentric shaft (105-1), described eccentric shaft connects and is with movable pendulum gear (106) to swing back and forth, described pendulum gear is connected with rope sleeve waterborne (108) by gear (107), gear (107) drives rope sleeve waterborne to rotate and reverse, the two ends of described rope sleeve waterborne are respectively equipped with the rope (301) of forward winding and the rope (302) of reverse-winding, two groups of ropes are connected with the described converter device of energy on the bank.
3. the power generation system of a kind of cluster cumulative ocean current according to claim 2, it is characterized in that, described speed change combination waterborne comprises the power input shaft (103-1) being connected with the water wheel axle of described water turbine, with the output shaft (103-0) being connected with described worm screw (104), on described power input shaft, be provided with forward gear (103-2) and counter gear (103-3), described forward gear is arranged on power input shaft by forward non-return device (103-4), described counter gear is fixedly connected with power input shaft, described forward gear connects by the first actuation gear (103-5) and drives described output shaft (103-0) to rotate, described output shaft (103-0) connects the second actuation gear (103-7) by reverse non-return device (103-6), described the second actuation gear (103-7) is connected with a joggle by idle wheel (103-8) and the counter gear (103-3) on power input shaft, power input shaft forward, forward gear (103-2) rotates by the first actuation gear (103-5) driver output axle (103-0), power input shaft reversion, counter gear (103-3) keeps former sense of rotation to rotate by idle wheel (103-8), the second actuation gear (103-7) and reverse non-return device (103-6) driver output axle (103-0).
4. the power generation system of a kind of cluster cumulative ocean current according to claim 2, it is characterized in that, described speed change combination (103), worm screw (104), worm gear dish (107), pendulum gear (106), gear (107) and rope sleeve waterborne (108) concentrate in casing (109), and rope jacket casing waterborne has the outside of rope ends in described casing (109).
5. the power generation system of a kind of cluster cumulative ocean current according to claim 2, it is characterized in that, described energy conversion device on the bank comprises rope sleeve (202) and differential mechanism (215) on the bank, the described jacket casing of rope on the bank has described pto＝power take-off (201), the centre of rope sleeve is provided with dividing plate (203) on the bank, on the rope sleeve of dividing plate both sides, there are respectively the rope (204) of forward winding and the rope (205) of reverse-winding, wherein, the rope (204) that the forward of rope sleeve is wound around is on the bank connected with the rope (302) of the reverse-winding on rope sleeve waterborne (108), the rope of the reverse-winding of rope sleeve (205) is connected with the rope (301) that the forward on rope sleeve waterborne (108) is wound around on the bank, between the described sleeve of rope on the bank (202) and pto＝power take-off (201), be provided with the first non-return device (206), on the described sleeve of rope on the bank, be provided with the first driving gear (207), the first driving gear (207) connects the second driving gear (208), the second driving gear (208) is driven and is connected the 3rd driving gear (210) by the coupling shaft (209) being attached thereto, between described the 3rd driving gear (210) and coupling shaft (209), be provided with the second non-return device (211), described the second non-return device (211) and the first non-return device (206) surmount opposite direction, described the 3rd driving gear (210) is connected with the 4th driving gear (213) by idle wheel (212), described the 4th driving gear (213) is fixed on pto＝power take-off (201), described pto＝power take-off (201) connects the input shaft (215-1) that drives described differential mechanism (215) by the 3rd non-return device (214).
6. the power generation system of a kind of cluster cumulative ocean current according to claim 2, it is characterized in that, on described choked flow wall, be provided with the penetrating hole of multiple shuntings (101-2) around the penetrating hole of described central authorities, on the penetrating hole of described shunting, be provided with adjustable gate board (101-3), tubular turbine rotating shaft is connected with speed measurement device (110) by driving gear, the output shaft of speed measurement device (110) is connected with adjustable gate board (101-3), and described speed measurement device (110) is according to the Push And Release of the slow adjusting adjustable gate board corresponding to piece of water turbine rotating shaft rotating speed.
7. the power generation system of a kind of cluster cumulative ocean current according to claim 6, is characterized in that, described speed measurement device is to fly to put speed measurement device.
8. the power generation system of a kind of cluster cumulative ocean current according to claim 7, it is characterized in that, described energy-gathering device is differential mechanism, and the pto＝power take-off (201) of described many covers ocean water flow energy conversion equipment accumulates final pto＝power take-off by differential mechanism respectively and is connected with generator set.
9. the power generation system of a kind of cluster cumulative ocean current according to claim 2, is characterized in that, positive and negative two the choked flow faces of described choked flow wall (101) are inside recessed arc shaped surfaces.
10. according to the power generation system of a kind of cluster cumulative ocean current described in the claims to, it is characterized in that, on energy conversion device in described water (1) and the on the bank rope between energy conversion device (2), be provided with floating drum (111).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410121637.6A CN103850868B (en) | 2014-03-28 | 2014-03-28 | A kind of power generation system of cluster cumulative ocean current |
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| CN201410121637.6A CN103850868B (en) | 2014-03-28 | 2014-03-28 | A kind of power generation system of cluster cumulative ocean current |
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| CN103850868B CN103850868B (en) | 2016-03-23 |
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| CN104963803A (en) * | 2015-01-10 | 2015-10-07 | 谭正才 | Connecting method for water turbine set shafts of river floating type water turbine set generating station |
| CN105888918A (en) * | 2014-12-01 | 2016-08-24 | 黄映聪 | Novel hydraulic power generation technology |
| CN108457806A (en) * | 2017-12-13 | 2018-08-28 | 浙江海洋大学 | A kind of distinguished and admirable mixed power generation platform of floatation type |
| CN109404237A (en) * | 2018-11-19 | 2019-03-01 | 郑鼎新 | A kind of electricity energy harvester |
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| CN102367780A (en) * | 2010-09-26 | 2012-03-07 | 许子龙 | Sea-wave movable plate dam power generation system |
| JP2013224592A (en) * | 2012-04-19 | 2013-10-31 | Institute Of National Colleges Of Technology Japan | Hydraulic power generating device |
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| US4122676A (en) * | 1977-08-16 | 1978-10-31 | Edmundo Kikut | Apparatus for extracting energy from wave motion |
| FR2884285A1 (en) * | 2005-04-06 | 2006-10-13 | Jean Gambarota | Energy collection device, has turbines with inversed blades, where sum of energies recovered by turbines is collected in point and transmitted to wire rope by worm, non-return bearing allowing transmission between rope and pinion |
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| CN105888918A (en) * | 2014-12-01 | 2016-08-24 | 黄映聪 | Novel hydraulic power generation technology |
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| CN109404237A (en) * | 2018-11-19 | 2019-03-01 | 郑鼎新 | A kind of electricity energy harvester |
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| CN103850868B (en) | 2016-03-23 |
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