CN101806287A - Wind power generating technology using space distance to obtain kinetic energy - Google Patents

Wind power generating technology using space distance to obtain kinetic energy Download PDF

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Publication number
CN101806287A
CN101806287A CN200910037191A CN200910037191A CN101806287A CN 101806287 A CN101806287 A CN 101806287A CN 200910037191 A CN200910037191 A CN 200910037191A CN 200910037191 A CN200910037191 A CN 200910037191A CN 101806287 A CN101806287 A CN 101806287A
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wind
tunnel
air
kinetic energy
flow
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CN200910037191A
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李贵祥
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention relates to wind power generating technology using space distance to obtain kinetic energy. A man-made wind tunnel, a blower and wind turbine generator sets are comprised. The invention is characterized in that the space distance of air pressure energy can be lengthened by lengthening the man-made wind tunnel, and more wind turbine generator sets are correspondingly arranged in the lengthened wind tunnel; wind turbines only occupy part of the area of the cross section of the wind tunnel, part of air flow in the wind tunnel flows by after being done work by the wind turbines, and part of the air flow directly flows by bypassing the wind turbines; and the air flow of the two parts are fully integrated after passing through a certain distance, and the air flow has consistent flow velocity and direction and flows downstream towards the wind turbines again. The invention breaks through the existing wind power generation theory and energy conservation law, lengthens the space distance of the air pressure energy by lengthening the man-made wind tunnel, and correspondingly increases a plurality of wind turbine generator sets in the lengthened wind tunnel, thereby infinitely improving the efficiency of power generation by the kinetic energy converted by the air pressure energy. Aiming at the defects of the existing wind generation utilization rate technology, the invention provides a method capable of infinitely improving the utilization rate of the air pressure energy and a method of regenerating clean energy, which no doubt have great significance for the increasingly polluted environment and the energy shortage period.

Description

Wind generating technology with space distance to obtain kinetic energy
Technical field
The present invention relates to a kind of wind generating technology, particularly with the wind generating technology of space distance to obtain kinetic energy.
Technical background
Existing wind generating technology mostly is by by natural wind the strength of wind turbine acting being generated electricity.Utilize the natural wind generating, the cost height, efficient is low, instability is limited by weather conditions, terrian condition. and the electricity-generating method as Chinese patent literature CN86108466A discloses a kind of artificial wind energy is characterized in that natural wind is used for wind-power electricity generation through the artificial high wind speed that forms, thereby build a higher wind-making device, several wind energy conversion systems are installed within it, and the wind-making device bottom connects an air and concentrates canopy, makes air produce distinguished and admirable acting at a high speed from exhaust port.Though this method is the electricity-generating method of artificial wind energy, it still utilizes the natural wind generating in essence.And for example Chinese patent literature CN1412430 discloses a kind of circular tube wind-feeding circulation power generation equipment, it is characterized in that utilizing high pressure positive blower to keep watch by force and inject airduct ball-type jar, merging into powerful air-flow enters to blow in the long airduct and changes each spiral gas-turbine, though this device has also been used the blower air blast to form the principle that man-made airflow generates electricity in long airduct, but owing to arranged a lot of gas-turbines in its its pipeline, and occupied the whole cross section of pipeline, just, inevitable obstructed as the dense excessively woods of wind.
Summary of the invention
The present invention breaks through existing wind-power electricity generation theory and law of conservation of energy, by artificial wind-tunnel, prolong the space length that the air pressure in the wind-tunnel can do work, reach the recycling repeatedly air pressure of unlimited number of times and can be converted into the purpose that kinetic energy generates electricity, thereby can infinitely improve the generating efficiency of wind resource.
The important method of institute of the present invention foundation is: on the same flow area of artificial wind-tunnel, wind turbine is only tackled the air-flow acting of part, allows the part air-flow directly flow through without the wind turbine acting, and is infinitely prolonged the space length that air pressure can do work in view of the above.
The characteristics of motion of air-flow is formulated as: (the V here represents the absolute flow velocity of upstream airflow to V2 * M2+V1 * M1=V * M, and V1 represents to get around the air-flow velocity that wind turbine directly flows through, and V2 represents through the air-flow velocity after the wind turbine acting.M represents pipeline section, and M1 represents the area that air-flow directly flows through, and M2 represents the area of air-flow acting.)
Under the certain prerequisite of upstream air pressure, the acting area that keeps out the wind of wind turbine is big more, and the flow velocity in downstream is more little; Otherwise the acting area that keeps out the wind of wind turbine is more little, and the flow velocity in downstream is big more.Because wind turbine acting amount=acting area * flow velocity, so wind turbine ducted keep out the wind the acting area can not be too big, can not be too small, the acting area that keeps out the wind is the maximum value that about 1/2 of pipeline section can obtain wind turbine acting amount, wind turbine acting amount η=M2 * (V-V2).Present in diagrammatic form as accompanying drawing 6.
According to the present invention, artificial wind-tunnel can infinitely prolong under the prerequisite that is not subjected to the material conditions restriction, and the quantity of wind wheel generation unit also can the corresponding increase along with the prolongation of wind-tunnel.The quantity of wind wheel generation unit is suited measures to local conditions, from dozens of more than tens thousand of, to realize scale and benefit.
Air-flow is through wind turbine, and partly the flow velocity of air-flow can be weakened, and need become flow velocity and all consistent air-flow of direction through merging fully again with the air-flow of high flow rate behind the segment distance.The principle that distance between the wind turbine is set is: the required distance of air-flow that incorporates high flow rate through the air-flow that is weakened flow velocity after the acting of upstream wind turbine again fully is the most economical distance that the downstream wind turbine is set.
Each wind turbine can be formed a generator set with a generator separately; Also can form a generator set by (chain, gear etc.) coupling, gearbox and a generator by several wind wheels.A plurality of generator set are formed electric power generator group.
Artificial wind-tunnel has two kinds of forms: 1. closed circulation formula: the joining end to end of wind-tunnel, the air-flow in the wind-tunnel moves in circles under the effect of blower.2. two is open: an air intake, other end air-out.
Blower can improve the pressure and the speed of air-flow by increasing turbosupercharger, further improves generating efficiency.
Perhaps the someone can ask, run counter to law of conservation of energy with the wind generating technology of space distance to obtain kinetic energy? at first, what the essence that we will understand energy is, the essence of energy is actually a kind of manifestation mode of the motion of matter, is not the entity of material.And the motion of gas has the air pressure transitivity that produces infinity by mutual extrusion, as long as there is draught head, just can arrive thousands of miles away by pipeline parallel transmission pressure easily.According to the air pressure theory, on the basis of original air pressure, as long as increase some air pressure again, gas thousands of miles away in the same pipeline is boost pressure thereupon all, that is to say, as long as there is draught head, cause gas flow, ten hundreds of transmission device does work in the pipeline to a thousand li length simultaneously.Can draw an important conclusions thus: by prolonging the space length of draught head, the acting scope that can prolong transmission device exchanges more kinetic energy for; Under specific space-time distance condition, energy can be created without foundation, rather than conservation.
Since energy can be created out without foundation, how to wither away again? we know that energy is the result of matter interaction, during matter interaction, and can be because collide and push the power that produces the opposite equivalence of both direction mutually, just active force and reaction force, these both interdependences.We can be understood as: along with the material minimizing of effect each other, and the also corresponding minimizing of energy, partly energy disappears, and energy is complete obiteration along with the extinction of material.Just we do not know also now how material, wither away again if being how to produce.
The existence of law of conservation of energy is also gone through a century, become the Holy Bible of community of physicists, just because of active force and reaction force that the material interphase interaction produces, these two power opposite and of equal value also can cause the chain reaction of related substances, so get on the surface, energy is a conservation.But, the distance in time and space can allow material transfer, separate or combination, can change the relation of interaction force equally, supposing that material is in the vacuum environment (comprises and does not have centrifugal force), interaction between material reduces, power will reduce that (but because material demand is interdependent each other, so have only material to wither away, energy is just understood complete obiteration.)
The present invention is from the height of theory, proving energy is to produce without foundation under the condition of specific space-time distance, and according to method generating of the present invention, has characteristics such as cost is low, environmental protection, for the environment that pollutes day by day and energy scarcity today, has epoch making significance undoubtedly.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation
Fig. 2 is the second embodiment of the invention structural representation
Fig. 3 is the third embodiment of the invention structural representation.
Fig. 4 is the fourth embodiment of the invention structural representation.
Fig. 5 is the fifth embodiment of the invention structural representation.
Fig. 6 is the sixth embodiment of the invention structural representation.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1, this wind generating technology, comprise artificial wind-tunnel 1, blower 2 (induced draft fan 2.1), wind wheel generation unit 3, air-flow 4, the breakpoint table of wind-tunnel is leted others have a look at and is made wind-tunnel and can infinitely prolong among the figure, and the quantity of wind wheel generation unit also can the corresponding increase along with the prolongation of wind-tunnel.Wind wheel (generator) only accounts for a part of area in wind-tunnel cross section, and the air-flow part in the wind-tunnel flows through after doing work through wind turbine, and a part gets around wind turbine and directly flows through, and two-part water flows to the downstream water wheels again through merging fully after certain distance.Wind turbine in the wind-tunnel and assembly thereof effectively keep out the wind the acting area be the tunnel airstream cross section 1/5 to 2/3 between.Wind turbine tandem in the wind-tunnel is arranged, and the certain distance in interval is distributed in the wind-tunnel between the wind turbine.Blower has more than 1 or 1.V represents the absolute flow velocity of upstream airflow among the figure, and V1 represents to get around the air-flow velocity that wind turbine directly flows through, and V2 represents through the air-flow velocity after the wind turbine acting.
Second embodiment
Referring to Fig. 2, the closed circulation wind-tunnel 1.1 of expression among the figure, it is shaped to helical.Air-flow in the joining end to end of wind-tunnel, wind-tunnel moves in circles under the effect of blower.Remaining part no longer repeats with first embodiment.
The 3rd embodiment
Referring to Fig. 3, the open wind-tunnel 1.2 in expression two, it is shaped to lineal shape, and one of wind-tunnel is blower, and the other end is an induced draft fan, an air intake, other end air-out.Remaining part no longer repeats with first embodiment.
The 4th embodiment
Referring to Fig. 4, the closed circulation wind-tunnel of expression among the figure, it is shaped to curved, and remaining part no longer repeats with first embodiment.
The 5th embodiment
Referring to Fig. 5, the closed circulation wind-tunnel of expression among the figure, it is shaped to round.Remaining part no longer repeats with first embodiment.
The 6th embodiment
Referring to Fig. 6, this caption: because wind turbine acting amount=acting area * flow velocity, so wind turbine ducted keep out the wind the acting area can not be too big, can not be too small, the acting area that keeps out the wind is the maximum value that about 1/2 of pipeline section can obtain wind turbine acting amount, wind turbine acting amount η=M2 * (V-V2).

Claims (11)

1. wind generating technology with space distance to obtain kinetic energy, comprise artificial wind-tunnel (1), blower (2), wind wheel generation unit (3), it is characterized in that by prolonging artificial wind-tunnel, to prolong the space length of air pressure energy, in the wind-tunnel that has prolonged, relative set more wind wheel generation unit; Wind wheel only accounts for a part of area in wind-tunnel cross section, and the air-flow part in the wind-tunnel flows through after doing work through wind wheel, and a part gets around wind wheel and directly flows through, and two-part air-flow flows to the downstream wind wheel again through merging fully after certain distance.
2. according to the described wind generating technology with space distance to obtain kinetic energy of claim 1, it is characterized in that wind-tunnel can infinitely prolong under the prerequisite that is not subjected to the landform restriction, the quantity of wind wheel generation unit also can the corresponding increase along with the prolongation of wind-tunnel.
3. according to the described wind generating technology with space distance to obtain kinetic energy of claim 2, it is characterized in that wind-tunnel is closed circulation formula (1.1): the air-flow in the joining end to end of wind-tunnel, wind-tunnel moves in circles under the effect of blower.
Perhaps, wind-tunnel is two open (1.2): an air intake, other end air-out.
4. according to claim 2 and 3 described wind generating technologies, it is characterized in that being provided with in the wind-tunnel blower or induced draft fan (2.1) more than 1 or 1 with space distance to obtain kinetic energy.Blower or induced draft fan are arranged in the wind-tunnel or two of wind-tunnel.
5. according to claim 2 and 3 described wind generating technologies with space distance to obtain kinetic energy, it is characterized in that being provided with wind turbine in the wind-tunnel, the certain distance in interval is distributed in the wind-tunnel between the wind turbine.Generator be located in the wind-tunnel or wind-tunnel outside.The quantity of wind wheel generation unit is suited measures to local conditions, from dozens of more than tens thousand of, to realize scale and benefit.
6. according to the described wind generating technology of claim 5 with space distance to obtain kinetic energy, it is characterized in that in specific wind-tunnel, the acting area that keeps out the wind of wind turbine is more little, it is short more between upstream wind turbine and the downstream wind turbine required distance to be set, and the principle that the distance between the wind turbine is set is: the required distance of air-flow that the air-flow that is weakened flow velocity through the upstream wind wheel incorporates high flow rate again fully is the most economical distance that the downstream wind wheel is set.
7. according to the described wind wheel generation unit of claim 5, it is characterized in that each wind wheel both can give into a generator set with a generator separately, also can form a generator set by (chain, belt, gear etc.) coupling, gearbox and a generator by several wind wheels, a plurality of generator set are formed the generator cohort.
8. according to the arbitrary wind generating technology that requires described with space distance to obtain kinetic energy of claim 1 to 7, it is characterized in that the air motion rule is formulated as: (the V here represents the absolute flow velocity of upstream airflow to V2 * M2+V1 * M1=V * M, V1 represents to get around the air-flow velocity that wind turbine directly flows through, and V2 represents through the air-flow velocity after the wind turbine acting.M represents pipeline section, and M1 represents the area that air-flow directly flows through, and M2 represents the area of air-flow acting.)
9. according to the arbitrary wind generating technology that requires described with space distance to obtain kinetic energy of claim 1 to 8, it is characterized in that under the certain prerequisite of upstream air pressure that the acting area that keeps out the wind of wind turbine is big more, the flow velocity of downstream airflow is more little; Otherwise the acting area that keeps out the wind of wind turbine is more little, and the flow velocity in downstream is big more.The acting area that keeps out the wind of wind turbine is the maximum value that about 1/2 of pipeline section can obtain wind turbine acting amount.Wind turbine acting amount η=M2 * (V-V2).
10. according to the arbitrary wind generating technology that requires described with space distance to obtain kinetic energy of claim 1 to 9, it is characterized in that blower can improve the pressure and the speed of air-flow by increasing turbosupercharger, further improves generating efficiency.
11. according to the arbitrary wind generating technology that requires described with space distance to obtain kinetic energy of claim 1 to 10, the cross section that it is characterized in that artificial wind-tunnel is circle or ellipse or semicircle or polygonal, plugging into plastic tube or metal tube or reinforced concrete pipe forms; The outward appearance of artificial wind-tunnel is shape or curvilinerar figure or circle or helical linearly.
CN200910037191A 2009-02-16 2009-02-16 Wind power generating technology using space distance to obtain kinetic energy Pending CN101806287A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508053A (en) * 2012-11-15 2014-05-21 Ciaran Kelly Moving air power system with turbines contained within an enclosed loop
WO2019127812A1 (en) * 2017-12-28 2019-07-04 郑毅强 Power generation auxiliary device forming negative pressure closed loop
CN111022259A (en) * 2018-10-10 2020-04-17 罗士武 Long-hole air power station

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508053A (en) * 2012-11-15 2014-05-21 Ciaran Kelly Moving air power system with turbines contained within an enclosed loop
WO2019127812A1 (en) * 2017-12-28 2019-07-04 郑毅强 Power generation auxiliary device forming negative pressure closed loop
CN111022259A (en) * 2018-10-10 2020-04-17 罗士武 Long-hole air power station

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Application publication date: 20100818