CN219911011U - Mechanical rotation output type ocean wave vertical energy collector and energy collecting system thereof - Google Patents
Mechanical rotation output type ocean wave vertical energy collector and energy collecting system thereof Download PDFInfo
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- CN219911011U CN219911011U CN202121796020.6U CN202121796020U CN219911011U CN 219911011 U CN219911011 U CN 219911011U CN 202121796020 U CN202121796020 U CN 202121796020U CN 219911011 U CN219911011 U CN 219911011U
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- 244000207740 Lemna minor Species 0.000 claims abstract description 83
- 235000006439 Lemna minor Nutrition 0.000 claims abstract description 83
- 235000001855 Portulaca oleracea Nutrition 0.000 claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 210000003454 tympanic membrane Anatomy 0.000 claims description 8
- 238000003306 harvesting Methods 0.000 description 6
- 239000013535 sea water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model discloses a mechanical rotation output type sea wave vertical energy collector, belongs to the field of sea wave energy collecting devices, and solves the problem that sea wave energy is difficult to collect at present. The novel lifting type lifting device comprises a power duckweed and a vertically arranged push-pull rod, wherein positioning pulleys are arranged above and below the push-pull rod, a transmission shaft is arranged on one side of the push-pull rod, the middle of the push-pull rod is connected with the power duckweed, steel inhaul cables are connected to the two ends of the push-pull rod, a chain wheel is connected to the transmission shaft through a ratchet wheel, a chain is sleeved on the chain wheel, and the two steel inhaul cables respectively penetrate through the positioning pulleys and are connected with the two ends of the chain. The vertical sea wave energy collector disclosed by the utility model realizes the function of converting the vertical sea wave energy into mechanical rotation energy. The utility model also discloses a mechanical rotation output type vertical sea wave energy collecting system, which realizes the output and utilization of mechanical rotation energy generated by the collector.
Description
Technical Field
The present utility model relates to a sea wave energy harvesting apparatus, and more particularly, to a mechanical rotational output type sea wave vertical energy harvester and an energy harvesting system thereof.
Background
Ocean has huge renewable energy sources, and the ocean collectable energy mainly comprises ocean wave energy and tidal energy, wherein the ocean wave energy comprises ocean wave vertical heave energy and ocean wave horizontal flow energy. Among them, the development and utilization of tidal energy are mature, and only tidal power generation is now possible in which humans can industrially convert ocean energy into electrical energy. Because the ocean environment is very severe due to the high energy density energy field required by the development and utilization of the ocean wave energy, the existing development and utilization of the ocean wave energy basically stays in the conceptual stage.
Even tidal power generation is severely limited by site selection, and the ocean energy available for practical use is still insignificant to human needs. The main reasons why sea wave energy is difficult to develop and utilize and to industrially generate electricity are as follows:
1. the environment is very harsh:
power plants require a high energy density energy harvesting field, for the ocean, the higher the energy field density means the more harsh the environment. The energy harvesting field is free of rough seas, high salt moisture, and the like. Such environments present significant difficulties in the construction, maintenance, energy transfer, etc. of the power plant.
2. There is no robust and efficient marine energy harvesting device:
the existing ocean energy collecting equipment still stays in the conceptual stage, no effective energy collecting equipment exists, and the industrial utilization of ocean energy is naturally not from the beginning.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and one of the purposes is to provide a mechanical rotation output type vertical wave energy collector which can collect vertical wave energy and realize the function of converting the vertical wave energy into mechanical rotation energy.
The second purpose is to provide a mechanical rotation output type ocean wave vertical energy collecting system, so that the mechanical rotation energy generated by the collector is output and utilized.
The first technical scheme of the utility model is as follows: the mechanical rotation output type sea wave vertical energy collector comprises a power duckweed and a vertically arranged push-pull rod, wherein positioning pulleys are arranged above and below the push-pull rod, a transmission shaft is arranged on one side of the push-pull rod, the middle part of the push-pull rod is connected with the power duckweed, two ends of the push-pull rod are connected with steel inhaul cables, the transmission shaft is connected with a chain wheel through a ratchet wheel, a chain is sleeved on the chain wheel, and two steel inhaul cables respectively penetrate through the positioning pulleys and are connected with two ends of the chain.
As a further improvement, the power duckweed is of a flat structure, and the power duckweed is of a plastic case.
Further, a plurality of annular ribs and radial ribs which are arranged in a crossing way are arranged in the power duckweed.
Further, the upper side and the lower side of the power duckweed are provided with duckweed steel caps for clamping the power duckweed, the push-pull rod penetrates through the duckweed steel caps and the power duckweed respectively, and the push-pull rod is connected with the duckweed steel caps through connecting bolts.
Further, one side of the duckweed steel cap, which is close to the power duckweed, is provided with a non-circular anti-rotation convex rib, correspondingly, the upper side and the lower side of the power duckweed are provided with anti-rotation clamping grooves which are matched with the anti-rotation convex ribs, and the anti-rotation convex ribs are clamped in the anti-rotation clamping grooves.
Further, the joints of the push-pull rod and the power duckweed and the duckweed steel cap are square structures.
Further, the device also comprises a guide seat, and the push-pull rod is inserted in the guide seat in a sliding way.
The second technical scheme of the utility model is as follows: the mechanical rotation output type vertical energy collection system comprises a water pump structure and the mechanical rotation output type vertical energy collector, wherein a transmission shaft corresponding to the mechanical rotation output type vertical energy collector is linked with the water pump structure, and the water pump structure is connected with a water suction pipe and a high-pressure water delivery pipe.
As a further improvement, the water pump structure comprises a tympanic membrane box pump and a crankcase, the transmission shaft is linked with the input end of the crankcase, the output end of the crankcase is linked with the tympanic membrane box pump, the water suction pipe and the high-pressure water delivery pipe are connected with the tympanic membrane box pump, and the tail end of the high-pressure water delivery pipe is provided with a one-way valve.
Further, at least two mechanical rotation output type sea wave vertical energy collectors are connected in parallel on the transmission shaft.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
1. according to the mechanical rotation output type sea wave vertical energy collector, the power duckweed and the push-pull rod are arranged, the thin power duckweed is in contact with a sea wave surface, so that rapid full-load reaction can be carried out on the change of the vertical height of the sea wave surface, when the sea wave surface rises, the push-pull rod moves upwards and drives the lower chain to move through the steel cable under the pulling of the buoyancy of the power duckweed, and therefore the sprocket wheel is driven to rotate clockwise, and the sprocket wheel further drives the transmission shaft to rotate clockwise through the ratchet wheel; when the sea wave surface descends, under the pulling of the buoyancy dead weight of the power duckweed, the push-pull rod moves downwards and drives the upper chain to move through the steel inhaul cable, so that the chain wheel is driven to rotate anticlockwise, but the transmission shaft is not driven to rotate anticlockwise, the unidirectional transmission function of the transmission shaft is realized through reciprocating circulation, the adverse condition that the rotation directions are mutually contradicted when one transmission shaft is connected with a plurality of collectors in parallel is avoided, and meanwhile, the sea wave vertical energy can be collected, and the function of converting the sea wave vertical energy into mechanical rotation energy is realized.
2. According to the mechanical rotation output type ocean wave vertical energy collection system, through the arrangement of the water pump structure, mechanical rotation energy generated by each collector is collected on the unidirectional rotation transmission shaft, and the unidirectional rotation transmission shaft drives the tympanic membrane box pump to operate through the crankcase, so that sea water is pressurized into high-pressure water, and the high-pressure water is converged into the high-pressure water pipe to be output and utilized in a unified mode.
Drawings
FIG. 1 is a schematic diagram of a front view of an energy collector according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic top view of an energy collector according to the present utility model;
FIG. 4 is an enlarged schematic top view of the power duckweed of the present utility model;
FIG. 5 is an enlarged schematic top view of the power duckweed in the present utility model;
FIG. 6 is an enlarged schematic view of the bottom view of the duckweed steel cap of the present utility model;
FIG. 7 is an enlarged schematic view of the front cross-sectional structure of the duckweed cap of the present utility model;
fig. 8 is a schematic diagram of the energy harvesting system of the present utility model.
Wherein: 1-power duckweed, 2-push-pull rod, 3-positioning pulley, 4-transmission shaft, 5-steel cable, 6-sprocket, 7-chain, 8-annular rib, 9-radial rib, 10-duckweed steel cap, 11-connecting bolt, 12-anti-rotation convex rib, 13-anti-rotation slot, 14-guide seat, 15-water suction pipe, 16-high pressure water pipe, 17-tympanic membrane box pump, 18-crankcase and 19-check valve.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-7, the mechanical rotation output type sea wave vertical energy collector comprises a power duckweed 1 and a vertically arranged push-pull rod 2, wherein the power duckweed 1 is placed on a sea wave surface, is of a flat structure and is a plastic box shell, and can float up and down along with the sea wave surface, the flat box structure can greatly increase the contact area between the power duckweed 1 and the sea wave surface, the reaction is more sensitive, positioning pulleys 3 are arranged above and below the push-pull rod 2, a transmission shaft 4 is arranged on one side of the push-pull rod 2, two ends of the transmission shaft 4 are connected with bearing blocks, so that the transmission shaft 4 is convenient to install, the bearing blocks can be installed on a seabed on the sea, in this embodiment, three positioning pulleys 3 are arranged in total, a rectangle is formed between the connecting lines of the three positioning pulleys 3 and the axle center of the transmission shaft 4, the middle part of the rod 2 is connected with the power duckweed 1, the power duckweed 1 can float up and down, two ends of the push-pull rod 2 are connected with steel cables 5, the transmission shaft 4 is connected with two ends of the push-pull rod 2 through ratchet wheels 6, and the two unidirectional cables 7 can be connected with two ends of the two positioning pulleys 7 through ratchet wheels 6, and the two unidirectional cables 7 can be respectively connected with the two ends of the positioning cables 7.
According to the mechanical rotation output type sea wave vertical energy collector, the power duckweed 1 and the push-pull rod 2 are arranged, the thin power duckweed 1 is in contact with a sea wave surface, so that quick full-load reaction can be performed on the change of the vertical height of the sea wave surface, the reaction is more sensitive, when the sea wave surface rises, the push-pull rod 2 moves upwards under the pulling of the power duckweed float 1, and the lower chain 7 is driven to move through the steel cable 5, so that the chain wheel 6 is driven to rotate clockwise, and the chain wheel 6 further drives the transmission shaft 4 to rotate clockwise through a ratchet wheel; when the sea wave surface descends, under the pulling of the buoyancy dead weight of the power duckweed 1, the push-pull rod 2 moves downwards and drives the upper chain 7 to move through the steel inhaul cable 5, so that the chain wheel 6 is driven to rotate anticlockwise, but the transmission shaft 4 is not driven to rotate anticlockwise, the unidirectional transmission function of the transmission shaft 4 is realized through reciprocating circulation, the adverse condition that the rotation directions are mutually contradicted when one transmission shaft is connected with a plurality of collectors in parallel is avoided, and meanwhile, the function of converting the sea wave vertical energy into mechanical rotation energy is realized.
Preferably, a plurality of annular ribs 8 and radial ribs 9 which are arranged in a crossing way are arranged in the power duckweed 1, so that the structural strength of the power duckweed 1 is effectively improved, and the service life of the power duckweed is further prolonged.
Preferably, the duckweed steel caps 10 for clamping the power duckweed 1 are arranged on the upper side and the lower side of the power duckweed 1, the duckweed steel caps 10 are integral steel members, the structural strength is better, the push-pull rod 2 penetrates through the duckweed steel caps 10 and the power duckweed 1 respectively, and the push-pull rod 2 is connected with the duckweed steel caps 10 through the connecting bolts 11. The power duckweed 1 adopts the mode that two duckweed steel caps 10 are clamped and fixedly mounted, so that the power duckweed is convenient to assemble and disassemble, and meanwhile, compared with the mode that a push-pull rod 2 is directly connected with the power duckweed 1 by adopting a screw, or the mode that the duckweed steel caps 10 are directly connected with the power duckweed 1 by adopting the screw, the power duckweed 1 can be prevented from being perforated, and then seawater can be prevented from entering the power duckweed 1, so that the sensitivity of the power duckweed 1 is affected.
Preferably, a non-circular anti-rotation convex rib 12 is arranged on one side, close to the power duckweed 1, of the duckweed steel cap 10, correspondingly, anti-rotation clamping grooves 13 matched with the anti-rotation convex ribs 12 are formed in the upper side and the lower side of the power duckweed 1, and the anti-rotation convex ribs 12 are clamped in the anti-rotation clamping grooves 13. The duckweed steel cap 10 and the power duckweed 1 are installed through the cooperation of the anti-rotation convex rib 12 and the anti-rotation clamping groove 13, so that on one hand, the power duckweed 1 can be prevented from rotating relative to the push-pull rod 2, the torque of the connecting bolt 11 is reduced, the connection reliability between the power duckweed 1 and the duckweed steel cap 10 is improved, on the other hand, the duckweed steel cap 10 can be installed in a rapid positioning mode, and the dismounting is more convenient.
Preferably, the joints of the push-pull rod 2, the power duckweed 1 and the duckweed steel cap 10 are square structures, so that the problem that the power duckweed 1 rotates relative to the push-pull rod 2 can be further prevented, the bolt holes of the push-pull rod 2 can be aligned rapidly, and the assembly and the disassembly are more convenient.
The energy collector in the embodiment further comprises a guide seat 14, the guide seat 14 can be fixed on a seabed on the seabed, the push-pull rod 2 is inserted into the guide seat 14 in a sliding mode, the guide effect of sliding the push-pull rod 2 up and down is achieved, the push-pull rod 2 is guaranteed to drive the steel inhaul cable 5 to move, and the reaction sensitivity is improved.
As shown in fig. 8, the mechanical rotation output type vertical energy collecting system for sea waves of the present utility model comprises a water pump structure and the mechanical rotation output type vertical energy collector, wherein the transmission shaft 4 corresponding to the mechanical rotation output type vertical energy collector is linked with the water pump structure, the water pump structure is connected with a water suction pipe 15 and a high-pressure water pipe 16, and the water suction pipe 15 extends to the sea water. Specifically, the water pump structure includes drum pump 17 and crankcase 18, wherein, transmission shaft 4 links with the input of crankcase 18, and the output of crankcase 18 links with drum pump 17, and water suction pipe 15 and high-pressure raceway 16 are all connected with drum pump 17, and the end of high-pressure raceway 16 is equipped with check valve 19, prevents that high-pressure water from flowing backward.
According to the mechanical rotation output type ocean wave vertical energy collection system, through the arrangement of the water pump structure, mechanical rotation energy generated by each collector is collected on the unidirectional rotation transmission shaft 4, and the unidirectional rotation transmission shaft 4 drives the tympanic membrane box pump 17 to operate through the crankcase 18, so that sea water is pressurized into high-pressure water, and the high-pressure water is collected into the high-pressure water pipe 16 to be output and utilized uniformly.
Preferably, at least two mechanical rotation output type ocean wave vertical energy collectors are connected in parallel on the transmission shaft 4, so that the coverage range is wider, and more energy is collected.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (10)
1. The utility model provides a vertical energy collector of mechanical rotation output type ocean wave, its characterized in that, push-pull rod (2) including power duckweed (1) and vertical arrangement, the top and the below of push-pull rod (2) all are equipped with location pulley (3), one side of push-pull rod (2) is equipped with transmission shaft (4), the middle part and the power duckweed (1) of push-pull rod (2) are connected, the both ends of push-pull rod (2) all are connected with steel cable (5), transmission shaft (4) on be connected with sprocket (6) through the ratchet, sprocket (6) on the cover be equipped with chain (7), two steel cable (5) pass location pulley (3) respectively and be connected with the both ends of chain (7).
2. The mechanical rotation output type sea wave vertical energy collector according to claim 1, wherein the power duckweed (1) is of a flat structure, and the power duckweed (1) is a plastic box shell.
3. The mechanical rotation output type sea wave vertical energy collector according to claim 1, wherein a plurality of annular ribs (8) and radial ribs (9) which are arranged in a crossing manner are arranged in the power duckweed (1).
4. The mechanical rotation output type sea wave vertical energy collector according to claim 1, wherein the upper side and the lower side of the power duckweed (1) are provided with duckweed steel caps (10) for clamping the power duckweed, the push-pull rod (2) penetrates through the duckweed steel caps (10) and the power duckweed (1) respectively, and the push-pull rod (2) is connected with the duckweed steel caps (10) through connecting bolts (11).
5. The mechanical rotation output type ocean wave vertical energy collector according to claim 4, wherein a non-circular rotation preventing convex rib (12) is arranged on one side, close to the power duckweed (1), of the duckweed steel cap (10), correspondingly, rotation preventing clamping grooves (13) matched with the rotation preventing convex ribs (12) are formed in the upper side and the lower side of the power duckweed (1), and the rotation preventing convex ribs (12) are clamped in the rotation preventing clamping grooves (13).
6. The mechanical rotation output type sea wave vertical energy collector according to claim 4, wherein the joints of the push-pull rod (2) and the power duckweed (1) and the duckweed steel cap (10) are square structures.
7. The mechanical rotation output type ocean wave vertical energy collector according to claim 1, further comprising a guide seat (14), wherein the push-pull rod (2) is slidably inserted into the guide seat (14).
8. The mechanical rotation output type vertical energy collection system for the sea waves is characterized by comprising a water pump structure and the mechanical rotation output type vertical energy collector disclosed in any one of claims 1-7, wherein a transmission shaft (4) corresponding to the mechanical rotation output type vertical energy collector is linked with the water pump structure, and the water pump structure is connected with a water suction pipe (15) and a high-pressure water conveying pipe (16).
9. The mechanical rotation output type ocean wave vertical energy collecting system according to claim 8, wherein the water pump structure comprises a tympanic membrane box pump (17) and a crank case (18), the transmission shaft (4) is linked with the input end of the crank case (18), the output end of the crank case (18) is linked with the tympanic membrane box pump (17), the water suction pipe (15) and the high-pressure water conveying pipe (16) are connected with the tympanic membrane box pump (17), and a check valve (19) is arranged at the tail end of the high-pressure water conveying pipe (16).
10. The mechanical rotation output type ocean wave vertical energy collecting system according to claim 8 or 9, wherein at least two mechanical rotation output type ocean wave vertical energy collectors are connected in parallel on the transmission shaft (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796020.6U CN219911011U (en) | 2021-08-03 | 2021-08-03 | Mechanical rotation output type ocean wave vertical energy collector and energy collecting system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121796020.6U CN219911011U (en) | 2021-08-03 | 2021-08-03 | Mechanical rotation output type ocean wave vertical energy collector and energy collecting system thereof |
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| CN219911011U true CN219911011U (en) | 2023-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503221A (en) * | 2021-08-03 | 2021-10-15 | 曾昭达 | Mechanical rotation output type sea wave vertical energy collector and energy collecting system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503221A (en) * | 2021-08-03 | 2021-10-15 | 曾昭达 | Mechanical rotation output type sea wave vertical energy collector and energy collecting system thereof |
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