CN203978703U - A kind of energy storage is with evenly release can sea wave power generation system - Google Patents
A kind of energy storage is with evenly release can sea wave power generation system Download PDFInfo
- Publication number
- CN203978703U CN203978703U CN201420432195.2U CN201420432195U CN203978703U CN 203978703 U CN203978703 U CN 203978703U CN 201420432195 U CN201420432195 U CN 201420432195U CN 203978703 U CN203978703 U CN 203978703U
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- expansion box
- cable
- generator
- cylinder
- reel
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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 kind of energy storage and evenly release energy sea wave power generation system, comprising that expansion box, cable, cable channel, reel, driving wheel, driving belt, air pressure pump, roller stand, cylinder, crankshaft-link rod, gearbox, expansion box suction tude, cylinder intake pipe, driving gear set, anchorage, generator, expansion box demarcation strip, generator set base, cable passage form.Expansion box of the present utility model can be made omnibearing movable under the promotion of wave, morning and evening tides, as long as having fluctuating flow can promote buoyancy aid moves and all can drive air pressure pump compressed-air-storing energy, by being converted to mechanical energy by cylinder in pressurized gas, be converted to again electric energy again, have that transducing effect is high, simple in structure, voltage stabilization, cheap, anti-storm is strong, the advantage such as applied widely.
Description
Technical field
The utility model relates to a kind of Wave power generation device, relates in particular to a kind of compressed-air-storing energy and sea wave power generation system evenly releasing energy of utilizing.
Background technique
The common seawave power generation mode in the whole world has " floating-tube type ", " seabed float type ", " seashore linkage type ", " concussion float type ", " concussion float palintrope tubular type ", " Edinburg canard ", " V-type fall the poly-ripple formula of groove ", " Hayden snake formula " etc., nearly all directly to utilize sea wave energy pressurized air, from cylinder, promoting to do mechanical motion with bent axle drives generator generating to become electric energy again, above-mentioned technology exists that cost is high, Wave energy utilization ratio is low, defect that capacity of anti-storm is little etc., is used therefore fail spread.
Model utility content
The purpose of this utility model: provide a kind of by the sea wave power generation system evenly releasing energy again after storing in pressurized air, can cable be stretched by morning and evening tides and wave promotion expansion box (buoyancy aid) motion pulls rotating shaft repeatedly rotarily drive air compressor pump pressurized air and store, evenly releasing compressed gas promotes cylinder to-and-fro motion, by connecting rod band dynamic crankshaft, rotates again, through speed change rear driving generator, reach the object of generating, be not subject to the restriction of wave size, conversion efficiency is high, and cost reduces greatly.
To achieve these goals, the technical solution of the utility model is:
A kind of energy storage is with evenly release can sea wave power generation system, comprise expansion box, cable, cable channel, reel, driving wheel, driving belt, air pressure pump, roller stand, cylinder, crankshaft-link rod, gearbox, expansion box suction tude, cylinder intake pipe, driving gear set, anchorage, generator, expansion box demarcation strip, generator set base, cable passage forms, in described expansion box, be provided with several cables passage and cable passage, the described cable passage cable output power that is used for plugging into, one end of described cable is connected with described reel, the other end connects anchorage through cable channel, and be fixed on seabed by anchorage, described expansion box is separated into 2 above gas storage storehouses by expansion box demarcation strip, in reel, be provided with spiral spring, described reel is arranged on described expansion box top board by described roller stand, described driving wheel and reel coaxially arrange, by driving belt, drive described air compressing pump work, air pressure pump is connected with suction tude, and air pressure pump pressurized air enters expansion box stored energy by expansion box suction tude, described cylinder is arranged on expansion box top board, by cylinder intake pipe, is connected with expansion box, and described cylinder upper end is connected with gearbox by crankshaft-link rod, generator set base, generator, driving gear set, gearbox form generator set, and described generator set base is arranged on described expansion box top board, and described gearbox is connected with generator by driving gear set.
Preferably, described expansion box is spherical or spheroidal or polyhedron shape or cydariform or dish-shaped cavity body structure of the ellipse that consists of steel plate.
Preferably, described expansion box top board is provided with cabin cover, and described cabin cover is provided with cabin door and comes in and goes out with maintainer for operation.
Preferably, described expansion box is provided with safety valve.
Expansion box of the present utility model can be made omnibearing movable under the promotion of wave, morning and evening tides, as long as having fluctuating flow can promote buoyancy aid moves and all can drive air pressure pump compressed-air-storing energy, by being converted to mechanical energy by cylinder in pressurized gas, be converted to again electric energy again, have that transducing effect is high, simple in structure, voltage stabilization, cheap, anti-storm is strong, the advantage such as applied widely.
Accompanying drawing explanation
Fig. 1 is the utility model energy storage and the structural representation of evenly releasing energy sea wave power generation system.
Fig. 2 is the utility model energy storage and the planimetric map of evenly releasing energy sea wave power generation system;
Fig. 3 is the utility model expansion box structural representation.
Embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to shown in accompanying drawing 1 to 3, a kind of energy storage is with evenly release can sea wave power generation system, comprise expansion box 1, one or more cable 2, cable channel 3, reel 4, driving wheel 5, driving belt 6, air pressure pump 7, roller stand 8, cylinder 9, crankshaft-link rod 10, gearbox 11, expansion box suction tude 12, cylinder intake pipe 13, driving gear set 14, anchorage 15, generator 16, cabin cover 17, safety valve 18, expansion box demarcation strip 19, generator set base 20, cabin door 21, cable passage 22 forms, in described expansion box 1, be provided with several cables passage 3 and cable passage 22, described cable passage 22 is for the cable output power of plugging into, one end of described cable 2 is connected with described reel 4, the other end connects anchorage 15 through cable channel 3, and by anchorage 15, being fixed on Huo seabed, seabed holes, described expansion box 1 is spherical or spheroidal or polyhedron or cydariform or dish-shaped cavity body structure of the ellipse that consists of steel plate, and is separated into 2 above gas storage storehouses by expansion box demarcation strip 19, in reel 4, be provided with spiral spring, described reel 4 is arranged on described expansion box 1 top board by described roller stand 8, described driving wheel 5 coaxially arranges with reel 4, by driving belt 6, drive 7 work of described air pressure pump, air pressure pump 7 is connected with suction tude 12, and air pressure pump 7 pressurized air enter expansion box 1 stored energy by expansion box suction tude 12, described cylinder 9 is arranged on expansion box 1 top board, by cylinder intake pipe 13, is connected with expansion box 1, and described cylinder 9 upper ends are connected with gearbox 11 by crankshaft-link rod 10, generator set base 20, generator 16, driving gear set 14, gearbox 11 form generator set, and described generator set base 20 is arranged on described expansion box 1 top board, and described gearbox 11 is connected with generator 16 by driving gear set 14,
Described expansion box 1 top board is provided with cabin cover 17, and described cabin cover 17 is provided with cabin door 21 and comes in and goes out with maintainer for operation.
Described expansion box 1 each gas storage storehouse is provided with safety valve 18, exhaust when too high for air pressure.
Under the effect of wave or morning and evening tides, expansion box 1 moves, and cable 2 pulls the axle rotation of reel 4 and cable 2 to extend, and rotating shaft is driven air pressure pump 7 to work and strained spiral spring (being located in reel 4) by driving belt and stores moment.
After a wave, spiral spring discharges moment, regains the cable 2 extending, and the axle reversion of reel 4, drives air compressing pump work equally.Due to the motion of wave or morning and evening tides, make the axle positive and negative rotation of cable 2 telescopic band movable reels 4 provide powered compressor air to air pressure pump 7, pressurized air enters expansion box stored energy by expansion box outlet pipe 12.
After a full pressed gas of gas storage storage, by a minute compartment air valve, enter next gas storage storehouse.
After reaching predetermined pressure, a gas storage storehouse air pressure starts to drive cylinder 9 work, by driving generators 16 generatings by driving gear set 14 after crankshaft-link rod 10 drive gearbox 11 speed changes.The gas storage storehouse air pressure of working during generating declines, and air pressure pump 7 constantly provides pressurized air on the one hand, and adjacent gas storage storehouse also supplements pressurized air with within guaranteeing that working bin maintains the air pressure range of setting to working bin on the other hand.
When running into typhoon billow, reel 4 faster rotational speed, air pressure pump 7 will be produced a large amount of pressurized air, and when the full gas of each gas storage storage, air pressure reaches safety valve 18 while setting maximum pressure to be opened automatically, discharges excess pressurized gas to guarantee expansion box safety.
In the calm period, the pressurized air that air pressure pump 7 is produced reduces not enough cylinder 9 working pressures that keep, when adjacent gas storage storehouse also drops under working pressure, cylinder 9 quits work, after reaching working pressure, gas storage storehouse continuing generating, because gas storage holding capacity of bin is much larger than cylinder 9 capacity, storing tolerance can work the long period during without gas make-up at air pressure pump 7, thereby avoid generator 16 frequent startings and damage, because the working pressure of pressurized gas is in setting range, can guarantee that generator speed is also in scope of design, voltage and electric current are relatively stable, without potential device, can be connected to the grid.
Cable 2 is in the flexible break-in in the lower end of cable channel 3, reel, air pressure pump, generator set and expansion box 1 stiff assembly, and no matter how expansion box 1 swings all and can work.
During by several cables 2 co-operation, answer appropriate design spacing, prevent from being wound around.
1, cost of the present utility model, take electric motor power 500KW as example: 500KW=500KNm/s, suppose wave speed 1m/s, need power 1.2*500KN=600KN(60 ton), use 6 Ф 28mm wire rope, allow 5 times of pulling force 100KN(safety coefficient) wire rope, drum diameter 90cm, spiral spring stores moment 15kNm, anchor force 1500KN anchorage;
Expansion box: water displacement 150m3, minute 3 gas storage storehouses, each gas storage storehouse 50 m3;
Compressor pump: 6, air displacement 1.25 m3/min, high pressure 3MPa, torque 15 KNm;
Motor: 500KW;
Cylinder: 12,6 every group;
Cost estimating sees the following form:
| Title material | Unit | Quantity | Unit price | Close valency | Remarks |
| Concrete anchorage | m3 | 100 | 1000 | 100000 | Containing prefabricated, shipping, cast anchor |
| Expansion box | kg | 52500 | 10.00 | 480000 | Allowable pressure 3Mpa, uses steel 320kg/m3 |
| Wind spring | Cover | 6 | 2500 | 15000 | ? |
| Cable 480m | kg | 200 | 20.00 | 40000 | Φ 28mm wire rope, allows pulling force 100KN |
| Generator | Platform | 1 | 100000 | 100000 | 500kw |
| Gearbox | Individual | 2 | 20000 | 40000 | ? |
| Air pressure pump | Platform | 6 | 5000 | 30000 | Maximum gas pressure 3MPa |
| Cylinder | Group | 2 | 20000 | 40000 | Every group of 6 cylinders |
| Submarine cable | m | 1500 | 100 | 150000 | ? |
| Gear reel etc. | ? | 1 | ? | 80000 | Containing support |
| Install | ? | 1 | 100000 | 100000 | ? |
| Add up to | ? | ? | ? | 117.5 ten thousand | ? |
Add up to 2350 yuan of every cost per kws, be approximately 2/3 of thermoelectricity, 1/2 of water power.
2, manufacture and install: approximately 250 tons of anchorage weight, approximately 60 tons of expansion box and units, prefabrication assembling, select the less climate vessel of wave to be transported to siting, heavy stone used as an anchor (or borehole anchorage) casts anchor, with 2 ships directly over anchorage fixedly expansion box 1(now cable 2 is the shortest), diver connects cable 2 and the cable of reel 4 and anchorage, releasing ship is connected with expansion box 1, start pressurized air and store, the full following gas of air pressure 3Mpa of first gas storage storage of about 40min under wave velocity of wave 1m/s condition, cylinder is started working, and drives generator generating.
3, every square kilometre of sea electric motor power: according to wave wavelength estimation buoyancy aid 1 radius of action 30m, unit spacing is got 100m, each unit accounts for sea 10000 ㎡, every square kilometre of sea 100 500KW generator set of can installing in theory, 50,000 kilowatts of total installations of generating capacity.
4, operation cost: except administrative staff, mechanical part only need to make regular check on expansion box 1 radius of action length cable 2 the degree of wear and change in time, more exchange treaties 6 * 30 meters at every turn, the maintenance of other parts, depreciation are identical with land generator.
5, avoid risk: remove cable 3 and cable contrary to erection sequence before hurricane arrives with billow, expansion box 1 is dragged to the harbor, treat dangerous situation installation generating more later.
In sum, expansion box of the present utility model can be made omnibearing movable under the promotion of wave, morning and evening tides, as long as there is fluctuating flow can promote expansion box, moves all and can generate electricity, there is transducing effect high, simple in structure, cheap, the advantages such as anti-storm is strong, applied widely.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description to do; or directly or indirectly use the technical field that is attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an energy storage is with evenly release can sea wave power generation system, it is characterized in that: comprise expansion box, cable, cable channel, reel, driving wheel, driving belt, air pressure pump, roller stand, cylinder, crankshaft-link rod, gearbox, expansion box suction tude, cylinder intake pipe, driving gear set, anchorage, generator, expansion box demarcation strip, generator set base, cable passage forms, in described expansion box, be provided with several cables passage and cable passage, the described cable passage cable output power that is used for plugging into, one end of described cable is connected with described reel, the other end connects anchorage through cable channel, and be fixed on seabed by anchorage, described expansion box is separated into 2 above gas storage storehouses by expansion box demarcation strip, in reel, be provided with spiral spring, described reel is arranged on described expansion box top board by described roller stand, described driving wheel and reel coaxially arrange, by driving belt, drive described air compressing pump work, air pressure pump is connected with suction tude, and air pressure pump pressurized air enters expansion box stored energy by expansion box suction tude, described cylinder is arranged on expansion box top board, by cylinder intake pipe, is connected with expansion box, and described cylinder upper end is connected with gearbox by crankshaft-link rod, generator set base, generator, driving gear set, gearbox form generator set, and described generator set base is arranged on described expansion box top board, and described gearbox is connected with generator by driving gear set.
2. a kind of energy storage according to claim 1, with evenly release can sea wave power generation system, is characterized in that: described expansion box is spherical or spheroidal or polyhedron shape or cydariform or dish-shaped cavity body structure of the ellipse that consists of steel plate.
3. a kind of energy storage according to claim 1, with evenly release can sea wave power generation system, is characterized in that: described expansion box top board is provided with cabin cover, and described cabin cover is provided with cabin door and comes in and goes out with maintainer for operation.
4. a kind of energy storage according to claim 1, with evenly release can sea wave power generation system, is characterized in that: described expansion box is provided with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432195.2U CN203978703U (en) | 2014-08-02 | 2014-08-02 | A kind of energy storage is with evenly release can sea wave power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432195.2U CN203978703U (en) | 2014-08-02 | 2014-08-02 | A kind of energy storage is with evenly release can sea wave power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN203978703U true CN203978703U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432195.2U Expired - Fee Related CN203978703U (en) | 2014-08-02 | 2014-08-02 | A kind of energy storage is with evenly release can sea wave power generation system |
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| CN (1) | CN203978703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160149841A (en) * | 2015-06-19 | 2016-12-28 | 삼성중공업 주식회사 | Air compressors |
| WO2021205853A1 (en) * | 2020-04-07 | 2021-10-14 | 株式会社辰巳菱機 | Power generation system |
-
2014
- 2014-08-02 CN CN201420432195.2U patent/CN203978703U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160149841A (en) * | 2015-06-19 | 2016-12-28 | 삼성중공업 주식회사 | Air compressors |
| KR101722175B1 (en) | 2015-06-19 | 2017-03-31 | 삼성중공업 주식회사 | Air compressors |
| WO2021205853A1 (en) * | 2020-04-07 | 2021-10-14 | 株式会社辰巳菱機 | Power generation system |
| JP7019159B1 (en) * | 2020-04-07 | 2022-02-15 | 株式会社辰巳菱機 | Power generation system |
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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: 20141203 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |