CN101387268A - Wave force changing double-wind direction wind power plant - Google Patents
Wave force changing double-wind direction wind power plant Download PDFInfo
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- CN101387268A CN101387268A CNA2007100094988A CN200710009498A CN101387268A CN 101387268 A CN101387268 A CN 101387268A CN A2007100094988 A CNA2007100094988 A CN A2007100094988A CN 200710009498 A CN200710009498 A CN 200710009498A CN 101387268 A CN101387268 A CN 101387268A
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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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- 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
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Abstract
The invention relates to a wave power converted bidirectional wind power generating set, which consists of a wave power to bidirectional wind power converting device and a bidirectional wind power generator. The solution proposal of the wave power generating technique has novel design and simple structure; the bidirectional wind power generated by the wave power to bidirectional wind power converting device is supplied from an air inlet and an air outlet directly, does not need to be converted, and is directly generated in forms of outgoing wind power and admitting wind power; the blade of the bidirectional wind power driving generator generates torque forces towards the same direction no matter under the action of the outgoing wind power or the admitting wind power, namely that the blade drives the generator to rotate in the same direction so as to drive the generator to generate electricity. The generating set successfully solves the problem that the mechanical parts of the generating set are separated from sea water completely, has the advantages of simple structure, low loss, high efficiency and reliable work, can increase the service life of the wave force generating set greatly, and makes wave force generating come true as soon as possible.
Description
Technical field
The present invention relates to a kind of wave power generation equipment, particularly relate to a kind of Wave force changing double-wind direction wind power plant.
Background technique
Wave power generation or seawave power generation are green novel energy sources, yet, although people have done many effort, do not design commercial successful equipment so far as yet to drop into practicality, its most important reason is that the mechanical part of existing wave power or Wave power generation equipment can not be isolated with seawater.
As everyone knows, seawater has very strong corrosivity for metal, and the shellfish in the ocean also can be attached on the power generating equipment, if can not allow power generating equipment mechanical part fully with the seawater isolation, then the working life of wave power generation equipment can be very short, so that there is not actual use value.
The present invention relates to a kind of Wave force changing double-wind direction wind power plant, it has successfully solved the problem that mechanical part is complete and seawater is isolated of power generating equipment, in the hope of utilizing wave power generation to make contributions as early as possible for the mankind.
Summary of the invention
The object of the present invention is to provide a kind of Wave force changing double-wind direction wind power plant.For achieving the above object, technical solution of the present invention is: Wave force changing double-wind direction wind power plant, it changes two wind direction wind power conversion devices by wave power and two wind direction wind-driven power generator is formed.
Wave power of the present invention changes two wind direction wind power conversion devices, is fixed in the shallow sea by fixing column, and it construct as shown in Figure 1, and a casing is arranged, the bottom of this casing be opening, all around be seal, an air inlet/outlet is arranged at top; The casing that wave power changes two wind direction wind power conversion devices can be made of reinforced concrete or steel plate, its part that is immersed in the seawater does not have the necessary parts that rotate or twist, promptly there are not mechanical part and contact with sea water, so do not fear the corrosivity of seawater and adhering to of shellfish; The position that the casing of conversion equipment is arranged in seawater is: its lower edge must be able to be immersed in the seawater during unrestrained paddy when seawater reaches the lowest ebb, and the sea must can be exposed in its upper edge during unrestrained peak when seawater is in highest water level.An air inlet/outlet is arranged at the top of conversion equipment, when wave rises and falls, wave is fluctuation upwards, air inlet/outlet is outwards given vent to anger, wave fluctuates downwards, air inlet/outlet is air inlet inwards, and the ratio that the conversion equipment casing is immersed in cross-section area in the seawater and air inlet/outlet cross-section area has determined the intensity size of the two wind direction wind-force of air inlet/outlet; The top of conversion equipment also has two barometric control units, barometric control unit can suitably weaken the wind speed of air inlet/outlet when stormy waves is too big: the barometric control unit of giving vent to anger is used for suitably weakening the wind speed when giving vent to anger, adjustment doors is to external-open when the air pressure of giving vent to anger is too big, wind speed when the air inlet barometric control unit is used for suitably weakening air inlet, adjustment doors is inwardly opened when air inlet air pressure is too big, and the angle that the big more then adjustment doors of stormy waves is opened is also big more.
The principle schematic of the barometric control unit of the two wind direction wind power conversion devices of wave power commentaries on classics of the present invention as shown in Figure 2.Two devices of regulating air pressure are arranged on the conversion equipment casing, one is the barometric control unit of giving vent to anger, another is the air inlet barometric control unit, the adjustment doors of band rotating shaft respectively is housed, adjustment doors covers one deck rubber or resilient material towards the side of conversion equipment casing, the adjustment doors bottom of the conversion equipment casing side dorsad has a weight, adjustment doors relies on the gravity of weight to be pressed on the opening of adjusting air pressure of conversion equipment casing, this has just formed barometric control unit: air pressure backs down the bottom of adjustment doors to weaken the air pressure in the casing automatically when air pressure is too big, the weight of adjusting weight can change the size of the air pressure that adjustment doors regulates, thereby the wind speed that has guaranteed air inlet/outlet when stormy waves is too big is not too large.The adjustment doors of barometric control unit of giving vent to anger is installed in the outside of conversion equipment casing adjusted air pressure opening, adjustment doors is to external-open when the air pressure of giving vent to anger is too big, the adjustment doors of air inlet barometric control unit is installed in the inside of conversion equipment casing adjusted air pressure opening, and adjustment doors is inwardly opened when air inlet air pressure is too big.
Like this, when heaving of the sea, air inlet/outlet can produce the wind-force of two wind directions: the wind-force of giving vent to anger outward and the wind-force of air inlet inwards, but this pair of wind direction wind-force can not be directly used in the existing wind-driven generator of driving.We know, if being in clockwise direction, existing power-driven generator leaf front its generator of wind-engaging rotates, then wind-engaging its generator in the back side must be in and counterclockwise rotate or can not normal rotation, two wind direction wind-force that the two wind direction wind power conversion devices of wave power commentaries on classics are produced can not make existing wind-driven generator proper functioning, so, a kind of can directly to utilize the generator fan blade of two wind direction wind-drive be exactly a best way in invention.
Of the present invention pair of wind direction wind-driven power generator blade schematic appearance as shown in Figure 3, three-view diagram is as shown in Figure 4.Shown in Fig. 4-A, when be subjected to forward be perpendicular to axial direction from outside during toward interior wind-force, the inclined-plane wind-engaging of this face of blade, the torsion that is produced make blade rotate toward clockwise direction; When being subjected to oppositely being perpendicular to axial direction during from interior outward wind-force, the inclined-plane wind-engaging of this vacuum side of blade, the torsion that is produced also make blade rotate toward clockwise direction; Promptly the fan blade of this generator is no matter be front wind-engaging or back side wind-engaging, and what produced all is the promptly past clockwise torque of past same direction, is toward the clockwise direction rotation thereby drive generator toward same direction.Use fan blade of the present invention to cooperate common generator can form two wind direction wind-driven power generators.And because this pair wind direction wind-driven power generator can be placed in the top that wave power changes two wind direction wind power conversion devices, thereby the mechanical part that has solved power generating equipment fully with the problem of seawater isolation.
As shown in Figure 3, Figure 4, when fan blade of the present invention is placed in the top of the two wind direction wind power conversion devices of wave power commentaries on classics, the wind-force that no matter is subjected to giving vent to anger outward or the wind-force of air inlet inwards, what produced all is toward clockwise torque, promptly this fan blade all is to rotate toward clockwise direction, and two wind direction wind-force that this fan blade just in time can cooperate the two wind direction wind power conversion devices of wave power commentaries on classics of the present invention to be produced make the generator proper functioning.This fan blade also has two characteristics: when the first was rotated in the forward when common fan blade, it was the fan blade of an electric fan that the shape at its fan blade back side approaches, can be toward back side air-supply, and promptly the suffered resistance of air of its fan blade is bigger; And fan blade of the present invention is when turning clockwise, shape in face of institute's sense of rotation is the fairing of a symmetry, the suffered common relatively fan blade of resistance of air of its fan blade is less, and because the shape symmetry, fan blade of the present invention does not resemble when high speed rotating and can produce shake the common fan blade.It two is that the cross section of fan blade of the present invention is more bigger than common fan blade, the common fan blade of its weight ratio slightly weighs, but change two wind direction wind-force that two wind direction wind power conversion devices are produced for wave power of the present invention, it just in time is the equal of an inertial device, generator operation was more steady when the wind-force of two wind directions was turned, moreover bigger then its intensity of the cross section of fan blade is also just big, and the blowing area that can suitably add big blade is to increase the driving force of two wind direction wind-force.In the practical application, add that in the preceding axle center of fan blade a bearing that can be fixed on the conversion equipment casing then can offset the slightly heavy influence that is brought of weight of fan blade, can certainly resemble fan blade is made the conventional wind power generator hollow.
Wave power generation technical solution of the present invention is novel, simple in structure, wave power changes two formed pair of wind direction wind-force of wind direction wind power conversion device and directly just supplies gas from air inlet/outlet, needn't pass through any conversion, directly form the wind-force of two wind directions: the wind-force of giving vent to anger outward and the wind-force of air inlet inwards, the wind-force no matter fan blade of described pair of wind direction wind-driven power generator is subjected to giving vent to anger outward or the wind-force of air inlet inwards, what produced all is the torsion of past same direction, promptly this fan blade all is to drive generator to rotate toward same direction, thereby drives generator for electricity generation.The part of the present invention and contact with sea water is without any mechanical part, and it is simple in structure, and loss is little, efficient is high, reliable operation, the mechanical part of adding power generating equipment fully with the seawater isolation, can increase working life of wave power generation equipment greatly.
The invention has the beneficial effects as follows: a kind of Wave force changing double-wind direction wind power plant is provided, and it changes two wind direction wind power conversion devices by wave power and two wind direction wind-driven power generator is formed.The present invention has successfully solved the problem that mechanical part is complete and seawater is isolated of power generating equipment, and it is relatively simple for structure, can increase the working life of wave power generation equipment greatly, allows the mankind utilize wave power generation to become a reality as early as possible.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 wave power of the present invention changes two wind direction wind power conversion device principle schematic;
The barometric control unit principle schematic that Fig. 2 wave power of the present invention changes two wind direction wind power conversion devices;
The two wind direction wind-driven power generator blade schematic appearance of Fig. 3 the present invention;
The two wind direction wind-driven power generator blade outward appearance three-view diagrams of Fig. 4 the present invention.
Embodiment
1, sees that Fig. 1 wave power of the present invention changes two wind direction wind power conversion device principle schematic, effect through conversion equipment casing 1, air inlet/outlet 2 on conversion equipment top, when wave rises and falls, wave is fluctuation upwards, and air inlet/outlet is outwards given vent to anger, and wave fluctuates downwards, air inlet/outlet is air inlet inwards, thereby produces two wind direction wind-force at air inlet/outlet: the wind-force of promptly giving vent to anger outward and the wind-force of air inlet inwards.The two wind direction wind-force that produce at air inlet/outlet directly drive the two wind direction wind-driven power generator blades 3 of the present invention, send electric power thereby drive generator 4.The top of conversion equipment casing 1 also has two barometric control units, when stormy waves is too big, barometric control unit can suitably weaken the wind speed of air inlet/outlet: the barometric control unit 5 of giving vent to anger is used for suitably weakening the wind speed when giving vent to anger, adjustment doors is outwards opened when the air pressure of giving vent to anger is too big, wind speed when air inlet barometric control unit 6 is used for suitably weakening air inlet, adjustment doors is inwardly opened when air inlet air pressure is too big, and the angle that the big more then adjustment doors of stormy waves is opened is also big more.
2, see the principle schematic that Fig. 2 wave power of the present invention changes the barometric control unit of two wind direction wind power conversion devices, Fig. 2 is the detailsization of the barometric control unit 5 of giving vent to anger among Fig. 1.Two devices of regulating air pressure are arranged on the conversion equipment casing, one be used for regulating give vent to anger air pressure another be used to regulate air inlet air pressure, the adjustment doors 1 of band rotating shaft 4 respectively is housed, adjustment doors 1 covers one deck rubber or resilient material 2 towards the side of conversion equipment casing, the adjustment doors bottom of the conversion equipment casing side dorsad has a weight 3, adjustment doors 1 relies on the gravity of weight 3 to be pressed on the opening of adjusting air pressure of conversion equipment casing, when air pressure is too big, the bottom of adjustment doors is backed down to weaken the air pressure in the casing, the weight of adjusting weight can change the size of the air pressure that adjustment doors regulates, thereby the wind speed that has guaranteed air inlet/outlet when stormy waves is too big is not too large.The air inlet barometric control unit is identical with the barometric control unit structure of giving vent to anger, the barometric control unit of just giving vent to anger is installed on the outside of conversion equipment box opening, the air inlet barometric control unit is installed on the inboard of conversion equipment box opening, and the particular location of barometric control unit on the conversion equipment casing as shown in Figure 1.
3, see the two wind direction wind-driven power generator blade schematic appearance of Fig. 3 the present invention, as shown in Figure 2, no matter fan blade of the present invention is subjected to the wind-force at the front or the back side, what produced all is toward clockwise torque, promptly this fan blade all is to rotate toward clockwise direction, this fan blade just in time can cooperate wave power of the present invention to change two wind direction wind-force that two wind direction wind power conversion devices are produced, and drives generator operation.When fan blade of the present invention turns clockwise, shape in face of institute's sense of rotation is the fairing of a symmetry, the suffered common relatively fan blade of resistance of air of its fan blade is less, and because the shape symmetry, and fan blade of the present invention does not resemble when high speed rotating and can produce shake the common fan blade.The cross section of fan blade of the present invention is more bigger than common fan blade, the common fan blade of its weight ratio slightly weighs, but change two wind direction wind-force that two wind direction wind power conversion devices are produced for wave power of the present invention, it just in time is the equal of an inertial device, generator operation was more steady when the wind-force of two wind directions was turned, moreover bigger then its intensity of the cross section of fan blade is also just big, can strengthen blowing area to increase the driving force of two wind direction wind-force.In the practical application, add that at the front axle of fan blade a bearing then can offset the slightly heavy influence that is brought of weight of fan blade.
4, see the two wind direction wind-driven power generator blade outward appearance three-view diagrams of Fig. 4 the present invention, wherein Fig. 4-A is the front view of blade, and Fig. 4-B is the plan view of blade, and Fig. 4-C is the left view of blade.
Claims (3)
1, Wave force changing double-wind direction wind power plant, formed by the two wind direction wind power conversion devices of wave power commentaries on classics and two wind direction wind-driven power generator, it is characterized in that: no matter the fan blade of described pair of wind direction wind-driven power generator is subjected to the wind-force of front wind direction or back side wind direction, what produced all is the torsion of past same direction, and promptly this fan blade all is to drive generator to rotate toward same direction.
2, Wave force changing double-wind direction wind power plant according to claim 1, it is characterized in that: described wave power changes two wind direction wind power conversion devices, when heaving of the sea, air inlet/outlet can produce the wind-force of two wind directions: the wind-force of giving vent to anger outward and the wind-force of air inlet inwards.
3, Wave force changing double-wind direction wind power plant according to claim 1, it is characterized in that: described wave power changes the devices that comprise two adjusting air pressure on two wind direction wind power conversion devices, one is the barometric control unit of giving vent to anger, and another is the air inlet barometric control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100094988A CN101387268A (en) | 2007-09-10 | 2007-09-10 | Wave force changing double-wind direction wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100094988A CN101387268A (en) | 2007-09-10 | 2007-09-10 | Wave force changing double-wind direction wind power plant |
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| Publication Number | Publication Date |
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| CN101387268A true CN101387268A (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100094988A Pending CN101387268A (en) | 2007-09-10 | 2007-09-10 | Wave force changing double-wind direction wind power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6449512B1 (en) * | 2018-07-17 | 2019-01-09 | 智紀 米澤 | Horizontal axis wind power generator |
-
2007
- 2007-09-10 CN CNA2007100094988A patent/CN101387268A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6449512B1 (en) * | 2018-07-17 | 2019-01-09 | 智紀 米澤 | Horizontal axis wind power generator |
| JP2020012395A (en) * | 2018-07-17 | 2020-01-23 | 智紀 米澤 | Horizontal shaft type wind generator |
| WO2020017476A1 (en) * | 2018-07-17 | 2020-01-23 | 智紀 米澤 | Horizontal-shaft-type wind power generator |
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Open date: 20090318 |