CN105604777A - Power generation platform used for ocean - Google Patents
Power generation platform used for ocean Download PDFInfo
- Publication number
- CN105604777A CN105604777A CN201610041479.2A CN201610041479A CN105604777A CN 105604777 A CN105604777 A CN 105604777A CN 201610041479 A CN201610041479 A CN 201610041479A CN 105604777 A CN105604777 A CN 105604777A
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- China
- Prior art keywords
- shaft
- generator
- main shaft
- haiyang
- generation platform
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- 238000010248 power generation Methods 0.000 title abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 18
- 241000237970 Conus <genus> Species 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000003292 diminished effect Effects 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000013535 sea water Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011553 magnetic fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001189642 Theroa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- 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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a power generation platform used for the ocean. The power generation platform comprises a base, a tube and a connecting tube. The tube is arranged on the base, a seal plate is arranged at the upper end of the tube and connected with a rotating shaft in a rotating mode, fan blades are fixedly connected to one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with an input shaft of a speed reducer, an output shaft of the speed reducer is connected with an input shaft of a first generator, through holes are formed in the side wall of the lower end of the tube, the large-inner-diameter end of the connecting tube is fixedly connected inside the through holes, two fixing plates are oppositely arranged at the small-inner-diameter end of the connecting tube, a transmission shaft is connected between the two fixing plates in a rotating mode, a second impeller is fixedly connected to the transmission shaft, a third generator is fixedly connected to one fixing plate, an input shaft of the third generator is fixedly connected with one end of the transmission shaft, a ventilation hole is further formed in the side wall of the upper end of the tube and fixedly connected with a ventilation tube, and a valve is arranged on the ventilation tube. Wind energy and tidal power can be sufficiently utilized for power generation, and a self-protection function is achieved.
Description
Technical field
The invention belongs to power generation with marine energy equipment technical field, relate to a kind of generation platform with Yu Haiyang.
Background technology
Along with the crisis of the energy and environment; people more and more recognize the importance of clean energy resource; the huge free energy is being contained in ocean; as wind energy, wave energy, tide energy etc.; at present drive generator to generate electricity to realize by fan blade in a large number for the utilization of marine wind energy; but Changes in weather on sea is larger; in the time running into the bad weathers such as strong wind, easily cause fan blade rotating speed too fast; easily the life-span of generator is exerted an influence; the very large energy that strong wind contains in addition; how utilizing fully the wind energy of strong wind weather, is a urgent problem.
In addition, in the time running into the bad weathers such as strong wind, because exploitation of marine energy device is directly in ocean, so the rugged environments such as strong wind, billow by direct effect to exploitation of marine energy device, easily cause the damage of exploitation of marine energy device, thereby cause occurring economic loss.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology; a kind of generation platform with Yu Haiyang has been proposed; the generation platform of this use Yu Haiyang can make full use of the wind energy of strong wind weather and daily tidal power; and in the time of adverse circumstances; there is self-protection function, avoid the damage of this exploitation of marine energy device.
Object of the present invention can realize by following technical proposal: a kind of generation platform with Yu Haiyang, comprise pedestal, it is characterized in that, also comprise that cross section is all body and the tube connector of annular, described body vertically arranges and lower end is connected on pedestal, the upper end of described body has horizontally disposed shrouding, on described shrouding, be rotatably connected to rotating shaft, this rotating shaft is horizontally disposed with, one end of described rotating shaft is fixed with fan blade, the power shaft of the other end and decelerator is connected, the output shaft of described decelerator is connected with the power shaft of generator one, on the lower end sidewall of described body, offer through hole, described through hole runs through the inner and outer wall of body, the internal diameter of described tube connector is diminished to other one end gradually by one end, larger one end of internal diameter of described tube connector is connected in through hole, the end of one end that the internal diameter of described tube connector is less is relatively set with two fixed heads, between two described fixed heads, be rotatably connected to power transmission shaft, on described power transmission shaft, be fixed with impeller two, wherein on a fixed head, be fixed with generator three, the power shaft of described generator three and one end of power transmission shaft are connected, on the sidewall of described body upper end, also offer passage, described passage runs through the inner and outer wall of body, in described passage, be also fixed with breather pipe, one end of described breather pipe is positioned at the inside of body, one end is positioned at the outside of body, one end that described breather pipe is positioned at body outside is connected with turbogenerator, on described body, be also fixed with vavuum pump, on described breather pipe, be provided with valve, described valve is triple valve, one end of this valve is connected with the inside of body, one end is connected with turbogenerator, one end is connected with vavuum pump, the lower end of described body inside is also coaxially arranged with conus portion, the taper seat of described conus portion upward, the diameter dimension of described conus portion lower end is identical with the diameter dimension of inboard wall of tube body.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, the inside of described body has generator two, the axis of the power shaft of described generator two and the dead in line of body, the power shaft of described generator two upward and motor two be connected in by bracing frame on the inwall of body, in described body, be also rotatably connected to main shaft, this main shaft and body concentric arrange, the lower end of described main shaft is connected with the power shaft of motor two, the upper end of described main shaft is positioned at the top of body, between described main shaft and body, be provided with seal, the position of described seal is higher than the position of passage, between described main shaft upper end and rotating shaft, be provided with the drive mechanism that can drive main shaft to rotate in the time that rotating shaft is rotated, described drive mechanism comprises clutch and jackshaft, this clutch is connected in the upper end of body, described jackshaft vertically arranges and is rotatably connected on shrouding, one end of described clutch is connected mutually with the upper end of main shaft, other one end of described clutch and the lower end of jackshaft are connected, the end, upper end of described jackshaft is fixed with bevel gear one, in described rotating shaft, be fixed with bevel gear two, described bevel gear one is meshed with bevel gear two.
Above-mentioned a kind of using in the generation platform of Yu Haiyang, has dividing plate on the upper end inwall of described body, and described clutch is connected in the top of dividing plate, and above-mentioned main shaft passes dividing plate and is connected with clutch, and described seal is arranged on the below of dividing plate.
Above-mentioned a kind of using in the generation platform of Yu Haiyang, described seal is magnet fluid sealing, and the below of described magnet fluid sealing is also fixed with waterproof jacket, and the lateral wall of described waterproof jacket reclines mutually with body madial wall, and madial wall reclines mutually with the lateral wall of main shaft.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, on the inwall of described body, be also provided with pressure electricity-generating layer, described pressure electricity-generating layer comprises rubber layer one and rubber layer two, between described rubber layer one and rubber layer two, form a confined space, in described confined space, be provided with piezoelectric material layer, described rubber layer one, the side that rubber layer two is relative with piezoelectric material layer are provided with the lug boss of being made up of hard material.
It is above-mentioned that a kind of with in the generation platform of Yu Haiyang, stagger mutually in the position of the lug boss on described rubber layer one, rubber layer two, described lug boss be shaped as hemispherical, and sphere one side contacts with piezoelectric material layer.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, and the piezoelectric in described piezoelectric material layer is the one in piezoelectric monocrystal, piezoelectric ceramics, piezopolymer.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, is also provided with several impellers one on described main shaft.
Compared with prior art, the generation platform of this use Yu Haiyang has the following advantages:
1, can prevent that fan blade from rotating, thereby protection generator one is difficult for being damaged.
2, can improve by controlling the height of the inner liquid level of body the inertia of body, and then improve the ability of the wind and wave resistance of body, body inside, under the effect of tide energy, utilizes the gravitional force generating of seawater in addition, makes full use of the energy containing in ocean.
3,, under the effect of tide energy, utilize the rising of liquid level in body and decline to drive the turnover of ventilation air in tube, and then drive turbogenerator generating.
4, on the inwall of body, pressure electricity-generating layer is set, by the continuous lifting of the inner liquid level of body, makes pressure electricity-generating layer produce electric energy.
5, flowing of the ocean current of body periphery can impeller two be rotated, and then drives generator three to generate electricity.
Brief description of the drawings
Fig. 1 is the structural representation of invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the structural representation of pressure electricity-generating layer.
In figure, 1, pedestal; 2, body; 21, water inlet; 22, passage; 23, valve body; 24, breather pipe; 25, vavuum pump; 26, turbogenerator; 27, dividing plate; 28, shrouding; 29, conus portion; 3, rotating shaft; 31, fan blade; 32, generator; 4, main shaft; 41, impeller one; 5, seal; 51, magnet fluid sealing; 52, waterproof jacket; 6, drive mechanism; 61, clutch; 62, jackshaft; 63, bevel gear one; 64, bevel gear two; 7, generator two; 71, bracing frame; 8, tube connector; 81, generator three; 82, fixed head; 83, impeller two; 84, generator three; 9, pressure electricity-generating layer; 91, rubber layer one; 92, rubber layer two; 93, piezoelectric material layer; 94, confined space; 95, lug boss.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1 to Figure 3, a kind of generation platform with Yu Haiyang, comprise pedestal 1, cross section is all body 2 and the tube connector 8 of annular, described pedestal 1 is arranged on seabed, described body 2 vertically arranges and lower end is connected on pedestal 1, the upper end of described body 2 has horizontally disposed shrouding 28, on described shrouding 28, be rotatably connected to rotating shaft 3, this rotating shaft 3 is horizontally disposed with, one end of described rotating shaft 3 is fixed with fan blade 31, the power shaft of the other end and decelerator 33 is connected, the output shaft of described decelerator 33 is connected with the power shaft of generator 1, decelerator 33 and generator 1 are all arranged on shrouding 28, on the lower end sidewall of described body 2, evenly offer several through holes 21, the axis of several described through holes 21 is all positioned in same level, described through hole 21 runs through the inner and outer wall of body 2 and through hole 21 all the time below sea, the internal diameter of described tube connector 8 has one end to diminish gradually to other one end, larger one end of internal diameter of described tube connector 8 is connected in through hole 21, between described through hole 21 and the outer wall of tube connector 8 by being welded and fixed and keeping watertight between the two, be in air-tight state between through hole 21 and the outer wall of tube connector 8, less one end of internal diameter of described tube connector 8 is free end and is relatively set with two fixed heads 82 in end, between two described fixed heads 82, be rotatably connected to power transmission shaft 81, on described power transmission shaft 81, be fixed with impeller 2 83, wherein on a fixed head 82, be fixed with generator 3 84, one end of the power shaft of described generator 3 84 and power transmission shaft 81 is connected, on the sidewall of described body 2 upper ends, also offer passage 22, described passage 22 runs through the inner and outer wall of body 2, in described passage 22, be also fixed with breather pipe 24, between described passage 22 and the outer wall of breather pipe 24, be welded and fixed and keep watertight between the two, one end of described breather pipe 24 is positioned at the inside of body 2, one end is positioned at the outside of body 2, one end that described breather pipe 24 is positioned at body outside is connected with turbogenerator 26, on described body 2, be also fixed with vavuum pump 25, on described breather pipe 24, be provided with valve 23, described valve 23 is triple valve, be preferably three-way solenoid valve, one end of this valve 23 is connected with the inside of body 2, one end is connected with turbogenerator 26, one end is connected with vavuum pump 25, the lower end of described body 2 inside is also coaxially arranged with conus portion 29, the taper seat of described conus portion 29 upward, the diameter dimension of described conus portion 29 lower ends is identical with the diameter dimension of body 2 inwalls, the axis of the top of described conus portion 29 and through hole 21 is positioned in same level.
The object that conus portion 29 is set is to play guide functions, reduce current to going out the impact of body 2 bottoms and pedestal 1, and current can be evenly distributed in each through hole 21 by the conical surface of conus portion 29, specifically, described conus portion 29 is solid round metal cones.
The cross section of described body 2 is annular, and body 2 is pipes, and the circular arc outer wall of pipe can play the effect of water conservancy diversion, reduces lifting surface area and the impulsive force that reduces wave and ocean current.
As preferably, described tube connector 8 is conical pipe, and the inwall of tube connector 8 also presents taper.
In the time that the inside of body 2 is communicated with the external world by valve 23 and turbogenerator 26, under tide energy effect, along with the lifting of body 2 interior liquid levels, breather pipe 24 can carry out exhaust or air-breathing accordingly, and air-breathing and process exhaust all can act on worm gear generator 26 and generate electricity; In the time that the inside of body 2 is communicated with by valve 23 and vavuum pump 25, vavuum pump 25 can vacuumize the inside of body 2, and the seawater that can accelerate body 2 outsides enters into body 2 inside by tube connector 8, reduces the dependence to morning and evening tides; When valve 23 is during in closed condition, the inside of body 2 and worm gear generator 26, vavuum pump 25 are not all communicated with.
Airflow function is in fan blade 31, fan blade 31 rotates with rotating shaft 3, and then generator 1 is generated electricity, the self-protection function of this device needs in advance in conjunction with weather forecast, the same day predict future within several days, will there will be the bad weather of strong wind, in the time of same day tidal bulge, Open valve 23 is communicated with the inside of body 2 and worm gear generator 26, the air of body 2 inside can be discharged into the external world by breather pipe 24 and worm gear generator 26, now seawater enters in body 2 by through hole 21, be to there is identical liquid level with outside body 2 in body 2, in the time that morning and evening tides on same day sea is positioned at extreme higher position, valve-off 23, make body 2 inside and worm gear generators 26, vavuum pump 25 is not all communicated with, now between the liquid level of body 2 inside and the inner upper end of body 2, form an airtight space, so now although the water surface of body 2 outsides declines, but the liquid level of body 2 inside remains unchanged, can be at a large amount of seawater of the internal reservoir of body 2 after aforesaid operations, can increase the inertia of body 2, can strengthen body 2 and resist the ability of stormy waves, thereby play the effect of protecting generator one 32 grades to be arranged on the equipment on body 2.
While thering is no bad weather at ordinary times, Open valve 23 in the time of same day tidal bulge, the inside of body 2 and turbogenerator 26 are communicated with, seawater enters body 2 inside by through hole 21, be to there is identical liquid level with outside body 2 in body 2, in the time that morning and evening tides on same day sea is positioned at extreme higher position, valve-off 23, make inside and the worm gear generator 26 of body 2, vavuum pump 25 is not all communicated with, in the time that tidewater is positioned at extreme lower position, valve 23 is opened, extraneous air is by worm gear generator 26, breather pipe 24 enters body 2 inside, now the seawater of body 2 inside is under the effect of gravity, from tube connector 8, be ejected into rapidly the outside of body 2, the current that eject promote impeller 2 83 and rotate, and then drive the power shaft of generator 3 84 to rotate, generator 3 84 generatings.
The internal diameter of tube connector 8 is diminished to other one end gradually by one end, and one end that internal diameter is larger and body 2 internal communication, the end of one end that internal diameter is less is provided with impeller 2 83, such purpose of design is speed and the pressure of the seawater in order to improve body 2 inside while spraying from tube connector 8, speed is fast, the current that pressure is large can promote more quickly impeller 2 83 and rotate, and improve the generating efficiency of generator 3 84.
Because impeller 2 83 is positioned at the less one end of tube connector 8 internal diameters, one end that tube connector 8 internal diameters are less is positioned at the outside of body 2, so impeller 2 83 is directly in the outside seawater in body 2, ocean current flow also can impeller 2 83 rotation, and then drive generator 3 84 generatings.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, the inside of described body 2 has generator 27, the dead in line of the axis of the power shaft of described generator 27 and body 2, the power shaft of described generator 27 upward and motor 27 be connected in by bracing frame 71 on the inwall of body 2, in described body 2, be also rotatably connected to main shaft 4, this main shaft 4 and body 2 concentric settings, the lower end of described main shaft 4 is connected with the power shaft of motor 27, the upper end of described main shaft 4 is positioned at the top of body 2, between described main shaft 4 and body 2, be provided with seal 5, the position of described seal 5 is higher than the position of passage 22, between described main shaft 4 upper ends and rotating shaft 3, be provided with the drive mechanism 6 that can drive main shaft 4 to rotate in the time that rotating shaft 3 is rotated, described drive mechanism 6 comprises clutch 61 and jackshaft 62, this clutch 61 is connected in the upper end of body 2, described jackshaft 62 vertically arranges and is rotatably connected on shrouding 28, one end of described clutch 61 is connected mutually with the upper end of main shaft 4, other one end of described clutch 61 and the lower end of jackshaft 62 are connected, the end, upper end of described jackshaft 62 is fixed with bevel gear 1, in described rotating shaft 3, be fixed with bevel gear 2 64, described bevel gear 1 is meshed with bevel gear 2 64.
Specifically, on described main shaft 4, be also provided with several impellers 1.
The equipment of clutch 61 for buying on the market, this clutch 61 is for controlling being connected and disconnection between main shaft 4 and rotating shaft 3, when fan blade 31 is during with rotating shaft 3 normal rotary work, the resistance rotating in order to reduce rotating shaft 3, therefore by clutch 61, main shaft 4 and rotating shaft 3 are disconnected, now rotating shaft 3 only drives jackshaft 62 to dally, in the time that the wind-force in natural environment is larger, make main shaft 4 and rotating shaft 3 connection for transmission rotating shafts 3 drive main shaft 4 to rotate by jackshaft 62 by clutch 61, and then the power shaft rotating speed of drive generator 27, generator 27 generatings, improve the ROA of wind energy, when generator 27 generates electricity in addition, can bring resistance to rotating shaft 3, can reduce the velocity of rotation of rotating shaft 3, prevent that rotating shaft 3 from rotating too fast, thereby protection generator 1 can not be damaged because of the rotating speed of power shaft is too fast.
On main shaft 4, be also provided with impeller 1, when rotating, main shaft 4 can impeller 1 rotate, because in the time that natural environment is more severe, body 2 is inner can store the ability of seawater with the wind and wave resistance of raising body 2, so impeller 1 rotates and also can produce certain resistance in seawater, further reduce the velocity of rotation of rotating shaft 3.
Certainly, thus this drive mechanism 6 also can only adopt gear drive or pulley transmission structure to realize the interlock of main shaft and rotating shaft.
And under tidal action, when sea declines, valve-off 23, the inside of body 2 and extraneous portion are communicated with, now owing to being provided with seal 5 between main shaft 4 and the upper end of body 2, and the position of described seal 5 is higher than the position of passage 22, therefore gas is difficult to enter by seal the upper end of body 2, so form a confined space between the liquid level in body 2 and seal 5, so now the sea of body 2 outsides declines, and liquid level in body 2 still can remain unchanged, now impeller 1 is in water, when acting on the air-flow of fan blade 31 when larger, rotating shaft 3 passes to main shaft 4 by drive mechanism 6 kinetic energy, the power shaft of main shaft 4 impeller 1 and generator 27 rotates, generator 27 generatings, impeller 1 and generator 27 can produce resistance to main shaft 4, therefore this resistance can pass to rotating shaft 3, thereby reduce the rotating speed of rotating shaft 3, and then one 32 machines that generate electricity are played a protective role, and unnecessary kinetic energy is transformed for electric energy by generator 27.
Specifically, the number of described impeller 1 can be one also can be for multiple, in the time that multiple impeller 1 is set, each impeller 1 is axially arranged in order from lower to upper along main shaft 4, in the time that the water yield of accumulating in body 2 is more, the resistance that impeller 1 provides is larger.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, on the upper end inwall of described body 2, there is dividing plate 27, described clutch 61 is connected in the top of dividing plate 27, and above-mentioned main shaft 4 passes dividing plate 27 and is connected with clutch 61, and described seal 5 is arranged on the below of dividing plate 27. Dividing plate 27 combination seal parts 5 make clutch 61 separate with the water of body 2 inside, avoid clutch 61 to intake, and improve the service life of clutch 61.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, described seal 5 is magnet fluid sealing 51, this magnet fluid sealing 51 is arranged on the below of dividing plate 27, the below of described magnet fluid sealing 51 is also fixed with waterproof jacket 52, the lateral wall of described waterproof jacket 52 reclines mutually with body 2 madial walls, and madial wall reclines mutually with the lateral wall of main shaft 4.
Magnet fluid sealing 51 refers to when magnetic fluid injects the gap in magnetic field, under the effect in magnetic field, magnetic fluid can be full of whole gap, form a kind of O RunddichtringO of liquid, magnet fluid sealing 51 is to be delivered in airtight container rotatablely moving, and is usually used in vacuum seal, there is good sealing effectiveness, can avoid gas to enter in body 2, and waterproof jacket 52 can seal water, avoids water to enter clutch.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, on the inwall of described body 2, be also provided with pressure electricity-generating layer 9, described pressure electricity-generating layer 9 comprises rubber layer 1 and rubber layer 2 92, between described rubber layer 1 and rubber layer 2 92, form a confined space 94, in described confined space 94, be provided with piezoelectric material layer 93, described rubber layer 1, the side that rubber layer 2 92 is relative with piezoelectric material layer 93 are provided with the lug boss 95 of being made up of hard material.
Described pressure electricity-generating layer 9 is between through hole 21 and passage 22, in the time that seawater enters body 2 inside by through hole 21, seawater can produce pressure to pressure electricity-generating layer 9, impel pressure electricity-generating layer 9 to produce distortion, 9 distortion of pressure electricity-generating layer can cause that piezoelectric material layer 93 is out of shape and produces electric energy, so in the rising of body 2 inner seawater and the process of decline, pressure electricity-generating layer 9 is always in generating state, the effect of lug boss 95 is in the time that rubber layer 1, rubber layer 2 92 deform, can increase the deflection of piezoelectric material layer 93, thereby increase generating efficiency.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, lug boss 95 on described rubber layer 1, rubber layer 2 92 staggers mutually, described lug boss 95 be shaped as hemispherical, radius is 10mm～15mm, sphere one side of described lug boss 95 contacts with piezoelectric material layer 93. The object staggering mutually in the position of the lug boss 95 on described rubber layer 1, rubber layer 2 92 is in the time that rubber layer 1, rubber layer 2 92 deform, and can increase the deflection of piezoelectric material layer 93, thereby increases generating efficiency.
Above-mentioned is a kind of with in the generation platform of Yu Haiyang, and the piezoelectric in described piezoelectric material layer 93 is the one in piezoelectric monocrystal, piezoelectric ceramics, piezopolymer.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit. Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. with a generation platform for Yu Haiyang, comprise pedestal (1), it is characterized in that,Also comprise that cross section is all the body of annular (2) and tube connector (8), described body (2)Vertically setting and lower end are connected in pedestal (1) above, the upper end tool of described body (2)There is horizontally disposed shrouding (28), on described shrouding (28), be rotatably connected to rotating shaft (3),This rotating shaft (3) is horizontally disposed with, and one end of described rotating shaft (3) is fixed with fan blade (31),The power shaft of the other end and decelerator (33) is connected, the output of described decelerator (33)Axle is connected with the power shaft of generator one (32), the lower end sidewall of described body (2)On offer through hole (21), described through hole (21) runs through the inwall of body (2) and outerWall, the internal diameter of described tube connector (8) is diminished to other one end gradually by one end, described companyLarger one end of internal diameter of taking over (8) is connected in through hole (21), described tube connector (8)The end of the less one end of internal diameter be relatively set with two fixed heads (82), described in twoBetween fixed head (82), be rotatably connected to power transmission shaft (81), described power transmission shaft ((81)On be fixed with impeller two (83), wherein on a fixed head (82), be fixed with generator three(84), one end of the power shaft of described generator three (84) and power transmission shaft (81) is connected,On the sidewall of described body (2) upper end, also offer passage (22), described passage(22) run through the inner and outer wall of body (2), described passage is also connected in (22)Have breather pipe (24), one end of described breather pipe (24) is positioned at the inside of body (2),One end is positioned at the outside of body (2), and described breather pipe (24) is positioned at outside body (2)One end of portion is connected with turbogenerator (26), is also fixed with true on described body (2)Empty pump (25), is provided with valve (23), described valve (23) on described breather pipe (24)For triple valve, one end of this valve (23) is connected with the inside of body (2), one endBe connected with turbogenerator (26), one end is connected with vavuum pump (25), described inThe inner lower end of body (2) is also coaxially arranged with conus portion (29), described conus portion (29)Taper seat upward, in the diameter dimension and body (2) of described conus portion (29) lower endThe diameter dimension of wall is identical.
2. a kind of generation platform with Yu Haiyang according to claim 1, its featureBe, the inside of described body (2) has generator two (7), described generator two (7)The axis of power shaft and the dead in line of body (2), described generator two (7)Power shaft upward and motor two (7) be connected in body (2) by bracing frame (71)Inwall on, in described body (2), be also rotatably connected to main shaft (4), this main shaft (4)With body (2) concentric setting, the lower end of described main shaft (4) and motor two (7)Power shaft connects, and the upper end of described main shaft (4) is positioned at the top of body (2), described inBetween main shaft (4) and body (2), be provided with seal (5), described seal (5)Position is higher than the position of passage (22), described main shaft (4) upper end and rotating shaft (3)Between be provided with in the time that rotating shaft (3) is rotated, can drive main shaft (4) rotate drive mechanism(6), described drive mechanism (6) comprises clutch (61) and jackshaft (62), shouldClutch (61) is connected in the upper end of body (2), and described jackshaft (62) is vertically establishedPut and be rotatably connected on shrouding (28) upper, one end and the master of described clutch (61)The upper end of axle (4) is connected mutually, other one end of described clutch (61) and jackshaft (62)Lower end be connected, the end, upper end of described jackshaft (62) is fixed with bevel gear one (63),In described rotating shaft (3), be fixed with bevel gear two (64), described bevel gear one (63) withBevel gear two (64) is meshed.
3. a kind of generation platform with Yu Haiyang according to claim 2, its featureBe on the upper end inwall of described body (2), to there is dividing plate (27), described clutch(61) be connected in the top of dividing plate (27), above-mentioned main shaft (4) is through dividing plate (27)And be connected with clutch (61), described seal (5) is arranged on dividing plate (27)Below.
4. a kind of generation platform with Yu Haiyang according to claim 3, its featureBe, described seal (5) is magnet fluid sealing (51), described magnet fluid sealing (51)Below be also fixed with waterproof jacket (52), lateral wall and the body of described waterproof jacket (52)(2) madial wall reclines mutually, and madial wall reclines mutually with the lateral wall of main shaft (4).
5. according to a kind of generating with Yu Haiyang described in any one in claim 1～4Platform, is characterized in that, on the inwall of described body (2), is also provided with pressure electricity-generating layer(9), described pressure electricity-generating layer (9) comprises rubber layer one (91) and rubber layer two (92),Between described rubber layer one (91) and rubber layer two (92), form a confined space (94),In described confined space (94), be provided with piezoelectric material layer (93), described rubber layer one (91),The side that rubber layer two (92) is relative with piezoelectric material layer (93) is provided with by hard materialThe lug boss (95) of making.
6. a kind of generation platform with Yu Haiyang according to claim 5, its featureBe the position of the lug boss (95) on described rubber layer one (91), rubber layer two (92)Put mutually and stagger, described lug boss (95) be shaped as hemispherical, and sphere one side andPiezoelectric material layer (93) contact.
7. a kind of generation platform with Yu Haiyang according to claim 6, its spyLevy and be, the piezoelectric in described piezoelectric material layer (93) is piezoelectric monocrystal, piezoelectricity potteryOne in porcelain, piezopolymer.
8. a kind of generation platform with Yu Haiyang according to claim 7, its featureBe, on described main shaft (4), be also provided with several impellers one (41).
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| CN201610041479.2A CN105604777A (en) | 2016-01-21 | 2016-01-21 | Power generation platform used for ocean |
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| CN108223256A (en) * | 2018-03-19 | 2018-06-29 | 安徽工程大学 | A kind of tidal current energy generating equipment with guiding role applied to shallow sea bottom |
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