CN203809205U - Multi-body buoyancy tank hydraulic power generation device - Google Patents
Multi-body buoyancy tank hydraulic power generation device Download PDFInfo
- Publication number
- CN203809205U CN203809205U CN201420190368.4U CN201420190368U CN203809205U CN 203809205 U CN203809205 U CN 203809205U CN 201420190368 U CN201420190368 U CN 201420190368U CN 203809205 U CN203809205 U CN 203809205U
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- pole
- buoyancy tank
- connects
- hinged
- base plate
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a multi-body buoyancy tank hydraulic power generation device. Wave energy is low in density, instable, free of pollution, renewable, large in storage amount and wide in distribution range. The buoyancy tank hydraulic power generation device comprises a center barrel (1), wherein the upper portion inside the center barrel is provided with a piston bottom plate (2), the upper portion of the piston bottom plate is connected with a piston connecting rod (3), the lower portion of the piston bottom plate is connected with a lower one-way valve (4), the piston bottom plate is connected with two symmetrical one-way valves (5), the lower one-way valve is inserted into a limiter (6), the lower limiter is connected with a stabilizing cover (7), the bottom of the piston bottom plate is provided with an inclined plugging groove (8) connected with a reverse inclined plugging groove (9), the bottom of the piston connecting rod is provided with an arc through hole (10) connected with an arc shrapnel (11), the two ends of the arc shrapnel are connected with a reverse arc shrapnel (12) at the same time, and the reverse arc shrapnel penetrates through the inclined plugging groove to be inserted into the reverse inclined plugging groove to be positioned. The multi-body buoyancy tank hydraulic power generation device is used for multi-body tank hydraulic power generation.
Description
Technical field
the utility model relates to a kind of many bodies buoyancy tank electricity generating device that surges.
Background technique
along with World Economics high speed development constantly, the whole world generally faces a Tough questions, and the mankind increase and the limited huge contradiction of conventional energy resource reserves the demand of the energy.Since energy problem more and more becomes bottleneck problem, the especially crisis of the seventies generation in last century crude oil of restriction development, people see clearly the important function of the energy in social and economic development more.Expectation will be by mankind's approach exhaustion in 50-70 as the rock gas of world's main energy sources.By the average annual yield estimation of statistics at present, China is to the year two thousand forty petroleum resources exhaustion; Within 2060, rock gas exhausts; Coal memory space exploitation in 2300 is complete.
energy development of new, reproducible is the current problems that must solve in countries in the world.Ocean wave energy is as a kind of clean renewable energy sources, and for a long time, countries in the world have been dropped into a large amount of manpower and financial resources it is studied.There is problem in current existing wave-energy power generation technology: 1. expensive, the constructional difficulties of expenditure of construction.2. install total conversion efficiency low.This two large shortcoming, has limited the development of device greatly, is difficult to form competitive ability on market.And aspect float generating, how allowing float utilization have the wave energy in wider scope wavelength and cycle, the phase difference problem while simultaneously overcoming many floats co-operation also becomes the extensive focus of utilizing of float generating.
under the overall background of world today's energy shortage, energy development of new, reproducible is the current problems that must solve in countries in the world.Wherein, ocean wave energy is as a kind of clean renewable energy sources, and for a long time, countries in the world have been dropped into a large amount of manpower and financial resources it is studied.
wave energy is that a kind of density is low, unstable, pollution-free, renewable, reserves are large, the widespread energy.There are wide marine resources in China, coastal waters is controlled by monsoon, winter, the wave is high, summer, wave was little, particularly under strong northerly brushes, formed the billow band of a northeast-southwest trend from the Huanghai Sea to the South Sea winter, mean wave height is more than 2 meters, and the cycle, between 4-8s, is conducive to wave-energy power generation, there is wide exploitation prospect.
yet there is problem in current existing wave-energy power generation technology: 1. expensive, the constructional difficulties of expenditure of construction.2. install total conversion efficiency low.This two large shortcoming, has limited the development of device greatly, is difficult to form competitive ability on market.How float generating aspect, allow float utilization have the wave energy in wider scope wavelength and cycle, and the phase difference problem while simultaneously overcoming many floats co-operation also becomes the extensive focus of utilizing of float generating.
Summary of the invention
the purpose of this utility model be to provide a kind of utilized under low energy flux density wave energy resources supplIes efficiently turn can technology, the many bodies buoyancy tank that has improved the transmission application power of the electric energy electricity generating device that surges.
above-mentioned object realizes by following technological scheme:
a kind of many bodies buoyancy tank electricity generating device that surges, its composition comprises: central cylinder, piston base plate is equipped with on top in described central cylinder, the top of described piston base plate connects piston rod, the bottom of described piston base plate connects upper limit device, described piston base plate connects 2 symmetrical one-way valves, described upper limit device inserts lower retainer, described lower retainer stable connection cover, the bottom of described piston base plate has oblique grafting groove, described oblique grafting groove connects down oblique grafting groove, the bottom of described piston rod has arc open-work, described arc open-work connects arc spring lamination, the two ends of described arc spring lamination connect down arc spring lamination simultaneously, the described arc spring lamination that falls is located through the described oblique grafting groove that falls of described oblique grafting groove insertion.
described many bodies buoyancy tank electricity generating device that surges, the top and bottom of described central cylinder all connect plexiglass plugging plate, the described machine glass plugging plate of upper end has water inlet and piston rod jack, described central cylinder is contained in buoyancy tank, described buoyancy tank connects respectively iron ring and lower iron ring, described upper iron ring connects upper triangle lever pole, described lower iron ring connects lower triangle lever pole, the described hinged pole of upper three shape lever pole, the described hinged pole of lower three shape lever pole, the hinged stock of described pole, the end of described stock has chute, described piston rod connecting rotary column, described rotary column slides in described chute, described stock connects floating block.
described many bodies buoyancy tank electricity generating device that surges, described stock is connected position-limited box with described pole by fixing button, the hinged cross support arm of described pole, the hinged described upper iron ring of described cross support arm.
described many bodies buoyancy tank electricity generating device that surges, described position-limited box comprises front and rear panels, and described header board is fixedly connected with by attachment post with 4 angles of described rear plate, and described header board, described Hou Ban center and stock, pole are hinged.
beneficial effect:
1. the utility model utilizes wave energy scope wide, and the many floats of portability are simultaneously with low cost, easy to make, and mechanical structure is stable, and following extensive utilization has a extensive future
2. the utility model has utilized wider scope wavelength and the wave energy in cycle, phase difference problem while overcoming many floats co-operation, improved the efficiency of float type wave-energy power generation, finally realize many bodies buoyancy tank surge electricity generating device large-scale application and create economic benefit.
the electricity that the utility model sends can be powered to beacon, guard boat etc. nearby, so that its normal work and operation; And, in the nearer region of offshore, can by submarine cable by generate electricity and be incorporated to urban distribution network, alleviated " severe power shortage " problem in shortage of electric power city.
the utility model be take the medium that seawater is that energy transmits, and coordinates with its overall situation, has increased feasibility and the operability of works, has improved science, advance and the practicability of this product.
on piston of the present utility model symmetrical placement two one-way valves, when piston moves downward, current can upwards not flow out, and along with the downward acting of piston, with certain speed, are pressed in central cylinder, in last ingoing stream generator, generate electricity.And piston while moving upward the water above piston be full of the water of central cylinder bottom, for do to lower compression next time, prepare.
central cylinder of the present utility model is comprised of three separate piston cylinders, guarantees that the water flows gently to flow through, and compares with traditional efficiency oscillating float type wave energy generating set, has greatly reduced the loss that causes due to whirlpool, has improved one-level conversion efficiency.Meanwhile, mechanical driving part is used simple leverage, further reduces the energy loss in transmission.Above two aspects can significantly improve the conversion efficiency of device integral body.In addition, for the working environment of oscillating float type Wave energy electric generator, many owing to being subject to wave stroke, for guaranteeing the stability of device, our works adopt leg-of-mutton design by many places, and with position-limited box, further guarantee the safety of mechanism.
can utilize in addition wave energy scope wide, the many floats of portability, simultaneously with low cost, easy to make, mechanical structure is stable.This device can large-scale in following application, and take existing is for three casees one group of elementary cell, by certain device, carry a plurality of unit and jointly generate electricity, and device become large after, stability also can improve thereupon.
accompanying drawing explanation:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is structural representations of central cylinder in accompanying drawing 1.
accompanying drawing 3 is piston base plate and piston rod linkage structure schematic diagram.
embodiment:
embodiment 1:
a kind of many bodies buoyancy tank electricity generating device that surges, its composition comprises: central cylinder 1, piston base plate 2 is equipped with on top in described central cylinder, the top of described piston base plate connects piston rod 3, the bottom of described piston base plate connects upper limit device 4, described piston base plate connects 2 symmetrical one-way valves 5, described upper limit device inserts lower retainer 6, described lower retainer stable connection cover 7, the bottom of described piston base plate has oblique grafting groove 8, described oblique grafting groove connects down oblique grafting groove 9, the bottom of described piston rod has arc open-work 10, described arc open-work connects arc spring lamination 11, the two ends of described arc spring lamination connect down arc spring lamination 12 simultaneously, the described arc spring lamination that falls is located through the described oblique grafting groove that falls of described oblique grafting groove insertion.
make coordinating between upper limit device and lower retainer spacing accurately, effective.
for guaranteed efficiency, by the plexiglass plugging plate sealing on the top of central cylinder, and the plexiglass plugging plate on top is had to water inlet, the one-way valve at piston base plate place can make current flow from top to bottom, the water of central tube bottom can not be back in the central cylinder above piston base plate, the top and the bottom that by piston base plate, are cut off central cylinder, central cylinder on piston base plate is separated with the water of central cylinder bottom, when the pistons work of piston base plate and piston rod composition, can not make because of common motion current disorderly, affect work, one-way valve can be avoided when piston moves upward simultaneously, water in central cylinder is back in the top of central cylinder.
symmetrical place two one-way valves, when piston moves downward, current can upwards not flow out, and along with the downward acting of piston base plate, with certain speed, are pressed in the bucket below piston base plate, in last ingoing stream generator, generate electricity.And piston base plate while moving upward the water above piston be full of central cylinder bottom for prepare to lower compression next time.
with one-way valve make each piston base plate above and independent of one another below, do not interfere with each other, all current are done to positive work and generate electricity.This device due to internal piston base plate above and independent of one another below, be independent of each other, without considering phase difference, therefore can place a plurality of central cylinder in same buoyancy tank, many buoyancy tanks generatings are set, have a extensive future future.
embodiment 2:
many bodies buoyancy tank described in embodiment 1 electricity generating device that surges, the top and bottom of described central cylinder all connect plexiglass plugging plate 13, the described machine glass plugging plate of upper end has water inlet 26 and piston rod jack 27, described central cylinder is contained in buoyancy tank 15, described buoyancy tank connects respectively iron ring 14 and lower iron ring 16, described upper iron ring connects upper triangle lever pole 17, described lower iron ring connects lower triangle lever pole 18, the described hinged pole 19 of upper three shape lever pole, the described hinged pole of lower three shape lever pole, the hinged stock 20 of described pole, the end of described stock has chute 21, described piston rod connecting rotary column 22, described rotary column slides in described chute, described stock connects floating block 27.
embodiment 3:
many bodies buoyancy tank described in embodiment 2 electricity generating device that surges, described stock is connected position-limited box with described pole by fixing button, the hinged cross support arm 23 of described pole, the hinged described upper iron ring of described cross support arm.Improved whole stability.
embodiment 4:
many bodies buoyancy tank described in embodiment 3 electricity generating device that surges, described position-limited box comprises header board 24 and rear plate 25, described header board is fixedly connected with by attachment post 26 with 4 angles of described rear plate, and described header board, described Hou Ban center and stock, pole are hinged.
under wave action, buoyancy tank moves up and down, and drives piston rod motion, and the downward setting-out of piston makes current flow through water flow generator generating with certain speed.And get back in bucket by flexible pipe by the current of generator, realize the self-loopa of inner bucket water.
embodiment 5:
many bodies buoyancy tank described in above-described embodiment electricity generating device that surges, in order to improve the stability of structure, device has been done following protection.On the stock of device, connect a closed circle of the equilateral triangle being formed by three bars as triangle lever pole, the firstth, utilized leg-of-mutton stability, the second, when wave is when being angled with stock direction for the power of floating block, offset the power producing perpendicular to stock direction.Can well protect the stability of stock and pole.Consider that the part that buoyancy tank is connected with stock is subject to very large moment of torsion and the impact of moment of flexure, the part that stock is connected with buoyancy tank is arranged to T-shaped, meets stability requirement simultaneously, can reach the object of protection stock.
Claims (4)
1. the electricity generating device that surges of body buoyancy tank more than a kind, its composition comprises: central cylinder, it is characterized in that: piston base plate is equipped with on the top in described central cylinder, the top of described piston base plate connects piston rod, the bottom of described piston base plate connects upper limit device, described piston base plate connects 2 symmetrical one-way valves, described upper limit device inserts lower retainer, described lower retainer stable connection cover, the bottom of described piston base plate has oblique grafting groove, described oblique grafting groove connects down oblique grafting groove, the bottom of described piston rod has arc open-work, described arc open-work connects arc spring lamination, the two ends of described arc spring lamination connect down arc spring lamination simultaneously, the described arc spring lamination that falls is located through the described oblique grafting groove that falls of described oblique grafting groove insertion.
2. many bodies buoyancy tank according to claim 1 electricity generating device that surges, it is characterized in that: the top and bottom of described central cylinder all connect plexiglass plugging plate, the described machine glass plugging plate of upper end has water inlet and piston rod jack, described central cylinder is contained in buoyancy tank, described buoyancy tank connects respectively iron ring and lower iron ring, described upper iron ring connects upper triangle lever pole, described lower iron ring connects lower triangle lever pole, the described hinged pole of upper three shape lever pole, the described hinged pole of lower three shape lever pole, the hinged stock of described pole, the end of described stock has chute, described piston rod connecting rotary column, described rotary column slides in described chute, described stock connects floating block.
3. many bodies buoyancy tank according to claim 2 electricity generating device that surges, is characterized in that: described stock is connected position-limited box with described pole by fixing button, the hinged cross support arm of described pole, the hinged described upper iron ring of described cross support arm.
4. many bodies buoyancy tank according to claim 3 electricity generating device that surges, it is characterized in that: described position-limited box comprises front and rear panels, described header board is fixedly connected with by attachment post with 4 angles of described rear plate, and described header board, described Hou Ban center and stock, pole are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190368.4U CN203809205U (en) | 2014-04-18 | 2014-04-18 | Multi-body buoyancy tank hydraulic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190368.4U CN203809205U (en) | 2014-04-18 | 2014-04-18 | Multi-body buoyancy tank hydraulic power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN203809205U true CN203809205U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190368.4U Expired - Fee Related CN203809205U (en) | 2014-04-18 | 2014-04-18 | Multi-body buoyancy tank hydraulic power generation device |
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| CN (1) | CN203809205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439736A (en) * | 2019-07-22 | 2019-11-12 | 哈尔滨工程大学 | A kind of hydraulic wave energy generating set of more floating bodies |
-
2014
- 2014-04-18 CN CN201420190368.4U patent/CN203809205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439736A (en) * | 2019-07-22 | 2019-11-12 | 哈尔滨工程大学 | A kind of hydraulic wave energy generating set of more floating bodies |
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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 |
Granted publication date: 20140903 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |