CN108223259A - A kind of high stability is wind power generation stepped - Google Patents
A kind of high stability is wind power generation stepped Download PDFInfo
- Publication number
- CN108223259A CN108223259A CN201810226084.9A CN201810226084A CN108223259A CN 108223259 A CN108223259 A CN 108223259A CN 201810226084 A CN201810226084 A CN 201810226084A CN 108223259 A CN108223259 A CN 108223259A
- Authority
- CN
- China
- Prior art keywords
- air duct
- wind
- generator
- tower body
- power generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
-
- 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
- F05B2260/00—Function
- F05B2260/60—Fluid transfer
- F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
-
- 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
- Y02E10/728—Onshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of high stability is wind power generation stepped,Belong to new energy equipment technical field,Solves the wind power generation stepped wind-force that can only utilize top of the prior art,The problem of causing efficiency of energy utilization relatively low,The present invention includes the taper air duct at top,The first generator is installed in the taper air duct,First generator is connected with the first impeller,The tail portion of taper air duct is connected with air duct empennage,Air duct empennage cross section is " ten " font,Air duct empennage is made of four fins,Taper air duct and the junction of air duct empennage are arc-shaped,The periphery of first generator surround and is connected with mounting bracket,The lateral surface of mounting bracket is connected with the inner wall of taper air duct,Taper air inlet channel below air duct has middle part tower body,Second generator is installed in the tower body of middle part,Lower part tower body is connected with below the tower body of middle part,Third generator is installed in the tower body of lower part.The present invention can carry out three-stage compound power generation using the wind energy below top, and energy utilization rate is high.
Description
Technical field
The invention belongs to new energy equipment technical fields, and in particular to a kind of high stability is wind power generation stepped.
Background technology
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
Power equipment, operation principle are:Wind wheel rotates under the action of the forces of the wind, and the kinetic energy kept watch is changed into the mechanical energy of rotor shaft, hair
Motor rotary electrification under the drive of rotor shaft.In a broad sense, wind energy is also solar energy, so alternatively wind-driven generator,
It is a kind of using the sun as heat source, using air as the heat energy utilization generator of working media.
One small-sized wind generator system usually has:Wind-driven generator+charger+digital inverter.Wind-driven generator
It is made of head, swivel, empennage, blade.Each section is all critically important, and functions are:Blade is used for receiving wind-force and leading to
It crosses head and switchs to electric energy;Empennage makes blade always against the direction for carrying out wind so as to obtain maximum wind energy;Swivel can make head clever
The function to realize empennage adjustment direction is rotated livingly;The rotor of head is permanent magnet, and stator winding cutting magnetic line generates electricity
Energy.Wind-driven generator because air quantity is unstable, therefore its output be 13~25V variations alternating current, must charged device rectification, it is then right
Battery charges, and the electric energy that wind-driven generator generates is made to become chemical energy.Then with there is the inverter for protecting circuit, storage battery
In chemical energy be transformed into alternating current 220V alternating current, just can guarantee stable use.
Wind power generation stepped is one kind of wind power plant, and common is wind power generation stepped to set generator in tower top
(including device) sets the components such as energy storage device inside tower body, this is simple in structure, occupation of land is few, but there is do not fill
The problem of dividing using wind energy, at top, the impeller and blade of the wind-driven generator of setting, can only receive by wind power generation stepped
The wind-force at top, and the wind-force of the position below top of tower does not obtain any utilization, therefore of the prior art wind power generation stepped
It is relatively low to the efficiency of energy utilization around equipment.
The wind power generation stepped position wind speed in eminence is fast, is typically subjected to larger wind-force, therefore empennage is faster
Vibration is often generated under wind speed, so as to cause the vibration together of motor, tower body, seriously affect wind power generation stepped working effect and
Working life even results in generator damage, tower body fractures, wind power generation stepped inabundant carry out air force of the prior art
The design of aspect so that wind power generation stepped stability is insufficient, easily generates disturbance.
Invention content
It is an object of the invention to:
To solve the wind power generation stepped wind-force that can only utilize top of the prior art, cause efficiency of energy utilization relatively low
It problem and easily leads to the problem of under high wind speed vibration and leads to equipment damage, it is wind power generation stepped to provide a kind of high stability.
The technical solution adopted by the present invention is as follows:
A kind of high stability is wind power generation stepped, the taper air duct including top, and the first hair is equipped in the taper air duct
Motor, first generator are connected with the first impeller, which is characterized in that the tail portion of taper air duct is connected with air duct empennage, cone
The lower head of shape air duct is connected with clump weight, and the air duct empennage cross section is " ten " font, and air duct empennage is by four fins
Composition, taper air duct and the junction of air duct empennage are arc-shaped, and the periphery of first generator, which is surround, is connected with mounting bracket, institute
Mounting bracket is stated as circular ring shape, the lateral surface of mounting bracket is connected with the inner wall of taper air duct, and taper air inlet channel below air duct, which is connected with, to be turned
Moving plate, the upper rotating disc lower section are connected with middle part tower body, and the second generator, second hair are equipped in the middle part tower body
The front and rear sides of motor are connected separately with the second impeller and middle part empennage, and lower rotating disc, institute are connected with below the middle part tower body
It states and is connected with lower part tower body below lower rotating disc, third generator is installed in the lower part tower body, the third generator connects
Third impeller is connected to, lower part tower body side is also associated with air inlet.
Further, the upper rotating disc and lower rotating disc are made of the annulus on upper strata and the solid disk of lower floor, institute
It states and rolling bearing is connected between annulus and solid disk, the outer ring of the rolling bearing is bonded with the inside of annulus, the axis of rolling
The inner ring held is bonded with solid disk.
Further, the lower part tower body side is also associated with the wind gathering plate positioned at the air inlet both sides, the wind gathering
Plate arranges that " V " type opening of wind gathering plate is consistent with the opening direction of air inlet in " V " type.
Further, the middle part tower body is divide into upper part and lower part, and is connected between upper and lower two parts by supporting rod in being formed
Between aerial construction, second generator is positioned in the space of aerial construction.
Further, the air inlet is horn shape, and the inlet of air inlet is provided with fixed strainer, the fixed filter
Net diameter is identical with the internal diameter of air inlet entrance, and fixed strainer is mounted on the inner wall of air inlet.
Further, the third impeller is connected with the rotation strainer in the air inlet port of export, the rotation strainer
There are gaps between air inlet inner wall.
Further, the air inlet and third impeller are symmetrically arranged in air-supply power generation box both sides, the third impeller of both sides
It is connected by a central shaft.
Further, damping base is connected with below the third generator, vibration damping bullet is installed in the damping base
Spring.
The course of work of the present invention is as follows:
At work, taper air duct, middle part tower body and lower part tower body can independently generate electricity the present invention:Taper air duct tail portion
Air duct empennage taper air duct can be made to be rotated under the action of by the wind-force different from along empennage direction to direction windward,
Make the first impeller that can receive the maximum wind power of direction windward always, wind-force can be divided into eight by the criss-cross shape design of air duct empennage
Direction, even if from small part direction wind change generate sinuous flow, its shadow for empennage can also be reduced to greatest extent
It rings, greatly improves the stability of air duct empennage, while the first generator is not in direct contact with taper air duct, but have mounting bracket
Indirect buffering, also reduce the disturbance that motor is subject to, further improve the stability of equipment entirety, the setting of clump weight is put down
Weight before and after the taper that weighed air duct so that the center of gravity at the top of power generation column tends towards stability, and significantly reduces the journey being affected by the wind
Degree improves the stability of equipment again.
Similarly, due to the connection of upper rotating disc and lower rotating disc, middle part tower body also can be rotated independently, the middle part of middle part tower body
Aerial construction causes wind energy to pass through, and middle part empennage can receive the wind-force of bigger so that the relatively low middle part tower body position of wind speed
Energy rotation is sensitiveer, ensures that the second impeller can keep state windward, improves the generating efficiency of the second generator, lower part tower body institute
It is minimum to locate position, therefore wind speed and wind-force are minimum, the air inlet of wind gathering plate and bell shape can be assembled under the wind entrance of surrounding
Portion's tower body auxiliary power generation makes full use of the wind-force at the tower body position of lower part.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1. the power generation column of the present invention is provided with upper, middle and lower three parts tower body, wind-power electricity generation is both provided in the tower body of every part
Machine, and according to the wind-force at different height and wind speed be provided with it is different windward, the structures such as wind gathering to be to strengthen the wind-force at impeller
And wind speed, in addition to top wind energy is utilized, the wind energy for being also fully utilized by middle lower generates electricity, the wind-power electricity generation with the prior art
Tower is compared, and substantially increases the utilization ratio of the energy, simultaneously as the wind direction of the wind at different height is different, therefore taper wind
The independent and rotatable design mutually of the function of cylinder and middle part tower body, the wind power generation stepped automatic adaptation that can make the present invention are different
Complicated wind direction situation under environment, while the generating efficiency for improving generator, has been obviously improved the applicability of equipment.Wind
Wind-force can be divided into eight directions by the criss-cross shape design of cylinder empennage, and generation is changed disorderly even if from the wind in small part direction
Stream, can also reduce its influence for empennage to greatest extent, greatly improve the stability of air duct empennage, while the first power generation
Machine is not in direct contact with taper air duct, but has the indirect buffering of mounting bracket, is also reduced the disturbance that motor is subject to, is further carried
The high stability of equipment entirety, the setting of clump weight balance the weight before and after taper air duct so that the weight at the top of power generation column
The heart tends towards stability, and significantly reduces the degree being affected by the wind, and improves the stability of equipment again.
2. rolling bearing is both provided in the upper rotating disc and lower rotating disc of the present invention, while each section tower body is connected
It can ensure that the rotation between the up-down structure of rotating disc is unaffected mutually, realize wind power generation stepped each functional unit and can guarantee
The effect of maximal efficiency work improves the conversion ratio of the energy.
3. the V-shaped arrangement of wind gathering plate of the present invention, the open direction of wind gathering plate is consistent with air inlet, due to lower tower
Body present position is minimum, therefore wind speed and wind-force are minimum, and the wind that the arrangement of wind gathering plate can assemble surrounding enters lower part tower body
Auxiliary power generation makes full use of the wind-force at the tower body position of lower part, significantly improves the working efficiency of generator.
4. the middle part aerial construction of the middle part tower body of the present invention causes wind energy passes through to act on the empennage of middle part so that
Middle part empennage can receive the wind-force of bigger, thus can rotate wind speed relatively low middle part tower body position it is sensitiveer, with this
It ensure that the second impeller can remain state windward, the rotating speed of the second impeller improved, so as to improve the power generation of the second generator
Efficiency.
5. the present invention is provided with fixed strainer and rotation strainer, impurity, foreign matter can be avoided to enter hair by two layers of filtering
Pylon, fixed strainer can stop the impurity that leaf, sandstone etc. are taken up by wind, and rotation strainer can further filter fixed strainer and omit
The impurity such as winged insect, dust, extend the service life of equipment, reduce the maintenance cost of equipment.
6. the present invention is provided with air inlet and impeller in air-supply power generation box both sides, impeller passes through same axis and generator
Connection, the wind that this structure can come both sides can rotate impeller axle, enhance the ambient adaptability of equipment, improve equipment
Working efficiency.
7. the present invention third generator below be connected with damping base, can reduce wind-force and impeller axle rotation bring disturb
It is dynamic, it prevents vibration equipment frequency is excessive from damaging, improves the conversion ratio of wind energy.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the left view of taper air duct and air duct empennage in Fig. 1;
Fig. 3 is the vertical view of lower part tower body of the present invention.
Reference sign:
The first generators of 1-, 2- taper air ducts, 3- clump weights, the first impellers of 4-, the upper rotating discs of 5-, 6- middle parts tower body, 7-
Second impeller, the second generators of 8-, 9- wind gathering plates, 10- air inlets, 11- rotation strainers, 12- third impellers, the power generation of 13- thirds
Machine, 14- damping bases, 15- fix strainer, 16- lower parts tower body, rotating disc under 17-, empennage in the middle part of 18-, 19- air duct empennages,
20- mounting brackets.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates with reference to Fig. 1, Fig. 2, Fig. 3 to the present invention.
Embodiment 1
The embodiment basic as one:
A kind of high stability is wind power generation stepped, the taper air duct 2 including top, and first is equipped in the taper air duct 2
Generator 1, first generator 1 are connected with the first impeller 4, which is characterized in that the tail portion of taper air duct 2 is connected with air duct tail
The wing 19, the lower head of taper air duct 2 are connected with clump weight 3, and 19 cross section of air duct empennage is " ten " font, air duct empennage
19 are made of four fins, and taper air duct 2 and the junction of air duct empennage 19 are arc-shaped, the outer collarette of first generator 1
Around mounting bracket 20 is connected with, the mounting bracket 20 is circular ring shape, and the lateral surface of mounting bracket 20 is connected with the inner wall of taper air duct 2
It connects, 2 lower section of taper air duct is connected with rotating disc 5, and upper 5 lower section of rotating disc is connected with middle part tower body 6, the middle part
Second generator 8 is installed, the front and rear sides of second generator 8 are connected separately with the second impeller 7 and middle part tail in tower body 6
The wing 18,6 lower section of middle part tower body are connected with lower rotating disc 17, and lower 17 lower section of rotating disc is connected with lower part tower body 16, institute
It states and third generator 13 is installed in lower part tower body 16, the third generator 13 is connected with third impeller 12, lower part tower body 16
Side is also associated with air inlet 10.
The power generation column of the present invention is provided with upper, middle and lower three parts tower body, and wind-driven generator is both provided in the tower body of every part,
And according to the wind-force at different height and wind speed be provided with it is different windward, the structures such as wind gathering to be to strengthen the wind-force and wind at impeller
Speed, in addition to top wind energy is utilized, the wind energy for being also fully utilized by middle lower generates electricity, the wind power generation stepped phase with the prior art
Than the utilization ratio of the energy being substantially increased, simultaneously as the wind direction of the wind at different height is different, therefore 2 He of taper air duct
The mutual independent and rotatable design of the function of middle part tower body 6, can make the wind power generation stepped of the present invention adapt to different rings automatically
Complicated wind direction situation under border, while the generating efficiency for improving generator, has been obviously improved the applicability of equipment.Air duct
Wind-force can be divided into eight directions by the criss-cross shape design of empennage 19, and generation is changed disorderly even if from the wind in small part direction
Stream, can also reduce its influence for empennage to greatest extent, greatly improve the stability of air duct empennage 19, while the first hair
Motor 1 is not in direct contact with taper air duct 2, but has the indirect buffering of mounting bracket 20, also reduces the disturbance that motor is subject to, into
One step improves the stability of equipment entirety, and the setting of clump weight 3 balances the weight before and after taper air duct 2 so that power generation column
The center of gravity at top tends towards stability, and significantly reduces the degree being affected by the wind, and improves the stability of equipment again.
Embodiment 2
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the upper rotating disc 5 and lower rotating disc 17 are made of the annulus on upper strata and the solid disk of lower floor, the annulus and reality
Rolling bearing is connected between heart disk, the outer ring of the rolling bearing is bonded with the inside of annulus, the inner ring of rolling bearing with
Solid disk fitting.
Rolling bearing is both provided in the upper rotating disc 5 and lower rotating disc 17 of the present invention, in the same of connection each section tower body
When can ensure that the rotation between the up-down structure of rotating disc is unaffected mutually, realizing wind power generation stepped each functional unit can protect
The effect of maximal efficiency work is demonstrate,proved, improves the conversion ratio of the energy.
Embodiment 3
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, 16 side of lower part tower body is also associated with the wind gathering plate 9 positioned at 10 both sides of air inlet, and the wind gathering plate 9 is in " V "
Type arranges that " V " type opening of wind gathering plate 9 is consistent with the opening direction of air inlet 10.Since tower body 16 present position in lower part is minimum,
Therefore wind speed and wind-force are minimum, and the wind that the arrangement of wind gathering plate 9 can assemble surrounding enters 16 auxiliary power generation of lower part tower body, fully
Using the wind-force at 16 position of lower part tower body, the working efficiency of generator is significantly improved.
Embodiment 4
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the middle part tower body 6 is divide into upper part and lower part, and is connected between upper and lower two parts by supporting rod and is formed intermediate aerial construction,
Second generator 8 is positioned in the space of aerial construction.The middle part aerial construction of the middle part tower body 6 of the present embodiment causes wind
It can pass through and act on the empennage 18 of middle part so that middle part empennage 18 can receive the wind-force of bigger, therefore even if wind speed is relatively low
6 position of middle part tower body can also rotate sensitiveer, ensure that the second impeller 7 can remain state windward with this, improve the
The rotating speed of two impellers 7, so as to improve the generating efficiency of the second generator 8.
Embodiment 5
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the air inlet 10 is horn shape, and the inlet of air inlet 10 is provided with fixed strainer 15, and the fixed strainer 15 is straight
Diameter is identical with the internal diameter of 10 entrance of air inlet, and fixed strainer 15 is mounted on the inner wall of air inlet 10, and the third impeller 12 connects
It is connected to the rotation strainer 11 in 10 port of export of air inlet, there are gaps between rotation 10 inner wall of strainer 11 and air inlet.
Two layers of filtering of fixed strainer 15 and rotation strainer 11 can avoid impurity, foreign matter from entering power generation column, fixed strainer
15 can stop the impurity that leaf, sandstone etc. are taken up by wind, rotation strainer 11 can further filter the winged insect that fixed strainer 15 omits,
The impurity such as dust extend the service life of equipment, reduce the maintenance cost of equipment.
Embodiment 6
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the air inlet 10 and third impeller 12 are symmetrically arranged in air-supply power generation box both sides, and the third impeller 12 of both sides passes through one
Root central shaft is connected.The present embodiment is provided with air inlet 10 and impeller in air-supply power generation box both sides, and impeller passes through same root
Axis is connect with generator, and the wind that this structure can come both sides can rotate impeller axle, enhance the ambient adaptability of equipment, carry
The high working efficiency of equipment.
Embodiment 7
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, 13 lower section of third generator is connected with damping base 14, is equipped with shock-absorbing spring in the damping base 14, can subtract
The disturbance that few wind-force and impeller axle rotation are brought, prevents vibration equipment frequency is excessive from damaging, improves the conversion ratio of wind energy.
Claims (8)
1. a kind of high stability is wind power generation stepped, the taper air duct (2) including top, the is equipped in the taper air duct (2)
One generator (1), first generator (1) are connected with the first impeller (4), which is characterized in that the tail portion of taper air duct (2) connects
Air duct empennage (19) is connected to, the lower head of taper air duct (2) is connected with clump weight (3), air duct empennage (19) cross section
For " ten " font, air duct empennage (19) is made of four fins, and the junction of taper air duct (2) and air duct empennage (19) is in arc
Shape, the periphery of first generator (1) is around being connected with mounting bracket (20), and the mounting bracket (20) is circular ring shape, mounting bracket
(20) lateral surface is connected with the inner wall of taper air duct (2), and rotating disc (5), institute are connected with below the taper air duct (2)
It states and middle part tower body (6) is connected with below rotating disc (5), the second generator (8) is installed in the middle part tower body (6), it is described
The front and rear sides of second generator (8) are connected separately with the second impeller (7) and middle part empennage (18), under the middle part tower body (6)
Side is connected with lower rotating disc (17), and lower part tower body (16), the lower part tower body (16) are connected with below the lower rotating disc (17)
Third generator (13) is inside installed, the third generator (13) is connected with third impeller (12), lower part tower body (16) side
It is also associated with air inlet (10).
2. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the upper rotating disc (5) and
Lower rotating disc (17) is made of the annulus on upper strata and the solid disk of lower floor, and rolling is connected between the annulus and solid disk
Dynamic bearing, the outer ring of the rolling bearing are bonded with the inside of annulus, and the inner ring of rolling bearing is bonded with solid disk.
3. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that lower part tower body (16) side
Face is also associated with the wind gathering plate (9) positioned at the air inlet (10) both sides, and the wind gathering plate (9) is arranged in " V " type, wind gathering plate
(9) " V " type opening is consistent with the opening direction of air inlet (10).
4. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the middle part tower body (6) point
It for upper and lower two parts, is connected between upper and lower two parts by supporting rod and forms intermediate aerial construction, second generator (8) is placed
In the space of aerial construction.
5. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the air inlet (10) is loudspeaker
Shape, the inlet of air inlet (10) are provided with fixed strainer (15), fixed strainer (15) diameter and air inlet (10)
The internal diameter of entrance is identical, and fixed strainer (15) is on the inner wall of air inlet (10).
6. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the third impeller (12) is even
The rotation strainer (11) being located in air inlet (10) port of export is connected to, is stayed between described rotation strainer (11) and air inlet (10) inner wall
There is gap.
7. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the air inlet (10) and
Trilobed wheel (12) is symmetrically arranged in air-supply power generation box both sides, and the third impeller (12) of both sides is connected by a central shaft.
8. a kind of high stability according to claim 1 is wind power generation stepped, which is characterized in that the third generator (13)
Lower section is connected with damping base (14), and shock-absorbing spring is equipped in the damping base (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226084.9A CN108223259A (en) | 2018-03-19 | 2018-03-19 | A kind of high stability is wind power generation stepped |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226084.9A CN108223259A (en) | 2018-03-19 | 2018-03-19 | A kind of high stability is wind power generation stepped |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108223259A true CN108223259A (en) | 2018-06-29 |
Family
ID=62659589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810226084.9A Withdrawn CN108223259A (en) | 2018-03-19 | 2018-03-19 | A kind of high stability is wind power generation stepped |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108223259A (en) |
-
2018
- 2018-03-19 CN CN201810226084.9A patent/CN108223259A/en not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104389741B (en) | A kind of vertical axes outer rotor magnetic suspending wind turbine generator | |
KR101987839B1 (en) | High efficiency wind power generator using Magnus effect | |
CN104389742A (en) | Magnetic levitation wind-driven generator with vertical shaft inner rotor | |
CN101949360A (en) | Co-rotating double-blade vertical wind driven generator | |
CN207229300U (en) | High-power wind power generation system | |
CN102817783A (en) | Vertical axis tube type wind generator | |
CN102146887B (en) | High-efficiency and large-power vertical axis wind power generator | |
CN102979668A (en) | Window opening type wind wheel of wind driven generator | |
RU2383774C1 (en) | Wind-powered generator | |
CN106949012A (en) | A kind of suspended wind turbine | |
TW202014601A (en) | Wind power generation system with wide wind range including breeze | |
CN208024507U (en) | A kind of high stability is wind power generation stepped | |
US8148841B1 (en) | Modular wind turbine system | |
CN108119299B (en) | Wind-driven generator | |
CN108223259A (en) | A kind of high stability is wind power generation stepped | |
CN108252870A (en) | One kind collaborates formula high-efficient wind generating tower | |
CN101956667B (en) | Wind magnet comprehensive generating system | |
CN109083810B (en) | Wind generating set | |
KR101207023B1 (en) | A wind-power generator | |
CN108005857B (en) | Duct type vortex balance wind driven generator special for electric aircraft | |
CN108374750A (en) | It is a kind of multistage combined wind power generation stepped | |
CN205744295U (en) | A kind of small-sized vertical shaft maglev wind power generator | |
CN203685486U (en) | Wind power generation device | |
CN203257608U (en) | Pipe flow direct-drive type power generating device | |
CN203146230U (en) | Coupling-type wind driven generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |