WO2011134372A1

WO2011134372A1 - Wind wheel device for wind gathering and wind power generation device

Info

Publication number: WO2011134372A1
Application number: PCT/CN2011/073215
Authority: WO
Inventors: 黄郑隽; 黄宝文
Original assignee: Huang Zhengjuan; Huang Baowen
Priority date: 2010-04-26
Filing date: 2011-04-23
Publication date: 2011-11-03
Also published as: CN201810475U

Abstract

A wind wheel device for wind gathering includes a horizontal or L-shaped wind gathering drum provided with one or more air inlets (5) and one or more air outlets (6), and a wind wheel (13) etc.. The wind wheel (13) provided with unmovable and/or movable wind scoops (15) is arranged in front of the air outlets, and the main shaft of the wind wheel is located on a base (12). Also disclosed is a wind power generation device including said wind wheel device for wind gathering, a transmission, a generator and an electrical storage unit. The wind power generation device can supply power to non-power supply areas.

Description

Collecting wind wheel device and a wind power generating device

(1) Technical field

The present invention relates to a wind power utilization device and a wind power generation device, and more particularly to a wind gathering wind turbine device and a wind gathering power generation device.

(2) Background technology

Conventional windmills and fans are generally flat or vertical shaft blade type wind wheel devices. The pressure difference generated by the wind blowing the blades forms the front and back surfaces to generate lift, so that the wind wheel rotates to drive the generator to generate electricity. The disadvantages of the wind turbine device are as follows: If there is a large wind force, the medium-sized and above fans should generally have a wind speed of more than 3 m/s to start power generation. The wind speed is too small to turn the power generation, and the applicable wind resources are limited; Damage must be stopped, wind resources should be wasted; test cycle is long, site selection is difficult; investment is large, construction is difficult (mostly in wasteland or at sea), construction time is long; equipment maintenance and repair is difficult, cost is large; transmission line is long, line loss Large, high power costs; due to the relatively low wind energy density, the development of a certain scale of wind farms (plants) will occupy a larger area; wind turbine blades have a limited windswept area, the utilization of wind resources is not high; Unstable, causing unstable wind currents on the wind power, easily damage the power grid; Because the wind power is not normal, many wind resources are not wasted in real-time for power generation due to grid acceptance.

A variety of poly-wind power generation equipment has been disclosed, such as the patent name "a wind-storage wind power generation device" (patent number: 95224480. 2), which has a trumpet-shaped three-dimensional collecting plate for collecting wind and air-driven The air compressor and the wind storage tank store the wind collected by the bell mouth in the storage tank, and then flow a constant wind to rotate the wind wheel to generate electricity. But this kind of power generation equipment storage The storage tanks are subject to large pressures, have high requirements for manufacturing materials, are difficult to manufacture, and are particularly difficult to manufacture wind storage tanks for large-scale power generation equipment, and the storage tanks have limited wind power. Another example is the "Guangkou Poly-Air Sealing Wheel-type Wind Turbine Series" (patent application number: 200510072116. 7), with a bell-shaped air intake tube for collecting wind, and the air outlet with a sealing wheel machine, with a main shaft and Large blades are used to convert the kinetic energy of the wind into mechanical energy, and the mechanical energy is converted into electrical energy. However, the "Guangkou Air Collector" 1 is made of steel, and the cost of construction and maintenance is high. 2 The difference between the air inlet and the air outlet of the "Guangkou Air Collector" is large (the air outlet to the air outlet area is reduced) 100-800 times), and the wall of the tube is straight, because the slope is too large, the area where the wind is blocked is much more lossy; 3 is for large-area wind catching, and it is also proposed to build the "wide mouth air collector" of the giant wind turbine. Up to 300 to 500 meters. In this way, the slope of the wall is larger, and the area blocked by the wind is more worn out. Moreover, it is also constructed of steel, which requires a large amount of steel, which is expensive to invest, difficult to construct, maintain, and maintain. Safety is not guaranteed, and may be destroyed by sudden storms.

(3) Invention content

SUMMARY OF THE INVENTION An object of the present invention is to provide a wind collecting wind wheel device that gathers and enhances wind power, and a power generating device comprising the wind collecting wind wheel device and the power generating device. The gathering wind turbine device and the power generating device have simple structure, low investment, short construction period, many wind resources available, long wind period, and low electricity cost. Existing wind turbines where wind turbines cannot be used and wind resources that are not used by wind farms can be redeveloped to maximize the use of wind resources.

The technical proposal of the wind collecting wind wheel device provided by the present invention is: the collecting wind wheel device is provided with a collecting air tube, and the collecting air tube is in a horizontal or "L"shape; the collecting air chamber is provided with one or more air inlets and One or more air outlets are small air outlets; the wind wheel is provided with a wind wheel, the main shaft of the wind wheel is set at the base; the wind wheel is provided with a fixed air bucket or a movable air bucket, or a fixed wind Fight It is also combined with a movable air bucket.

Collecting wind wheel device:

The air inlet of the horizontal horizontal air collector is a bell mouth, and the bell mouth or a plurality of small air outlets with small air outlets are separated;

2 horizontal horizontal air cylinder or a plurality of bellows collecting air cylinders are interleaved, that is, the air outlet portion of one air collecting cylinder is located in the bell mouth of another collecting air cylinder, and the interlaced portions of the air collecting cylinder form an interval, Interval or re-separated into a small air duct with a small air outlet, so that the wind passing through the wind channel generates a certain wind into the gathering wind chamber, further enhancing the wind power of the air outlet.

3 "L" shaped air ducts are provided with partitions in the vertical air collecting cylinders, which constitute a plurality of air ducts with large air outlets, so that the winds of the air inlets do not interfere with each other, and a certain wind force can be generated through the air ducts. The wind chamber further enhances the wind force at the air outlet.

The "L"-shaped air collecting cylinder has a kind of air inlet which can rotate with the wind direction. The erected part of the air collecting cylinder is divided into upper and lower layers, and there are spaces between the two layers, and the corresponding faces and openings of the two layers are rounded. Corresponding two faces or arcuate grooves, in which iron balls are arranged in the arcuate grooves; or magnetic repulsive magnets between the corresponding faces, with the repulsive magnetic force to withstand the upper layer of wind The weight of the cylinder causes the upper air collecting cylinder to suspend a gap; or the corresponding surface is provided with an arc-shaped groove and an iron ball is arranged therebetween, and a magnetic repelling magnet is provided; the two layers of the collecting cylinder are respectively provided a partition, which constitutes a wind tunnel; a protective frame is arranged around the upper collecting duct; a ring of airtight cloth is arranged inside the upper collecting duct at the interval to prevent the wind from leaking; a wind deflector is provided at the highest point of the collecting duct And the rudder, so that the air inlet can always gather wind against the wind.

If there is a plurality of air outlets separated by a partition wall, the one side of the partition wall is a pointed mouth shape; the air outlet has a curved door, and each two doors are closely spaced Wall-shaped mouth The side forms an angle, so that the closed door has less resistance to the wind flow, and can lead the wind flow to the air outlet opening the door.

Some collecting wind wheel devices can fix a weight at the joint between the spokes of the wind wheel and the outer rim, and one to two movable air hoppers are arranged on both sides of the joint between the spokes of the weight and the outer rim.

The wind wheel is fixed on the main shaft, and one or both ends of the main shaft are provided with a bearing fixed to the base. A round wheel is arranged on one or both sides of the wind wheel, a magnet is arranged around the round wheel, and a bracket is arranged under the round wheel. The magnet is placed on the frame to repel the magnetic pole on the round wheel, and the magnetic force is used to support the weight of the round wheel, that is, the wind wheel, to reduce the friction of the bearing; or the outer ring of the bearing is provided in the hub of the wind wheel, and the inner ring of the bearing is fixed on the main shaft One end or both ends of the main shaft are fixed to the base, and a cylinder is fixed on one side or both sides of the hub of the wind wheel. There is a gap between the main shaft and the cylinder. A magnet is arranged around the cylinder, and a magnetic pole is repelled under the cylinder. The magnet, magnetically holding the cylinder, that is, the wind wheel, reduces the friction of the bearing.

One type of construction material of the horizontal horizontal air cylinder or the "L" shaped air distribution cylinder is reinforced concrete; or a concrete wind tunnel skeleton is constructed, and then a plate is fixed on the skeleton.

A wind power generation device mainly comprises a collecting wind wheel device, a shifting device, a generator, a power storage device, and the collecting wind wheel device is the above-mentioned collecting wind wheel device according to the invention:

A transmission or a shifting device is arranged on the main shaft on one side of the wind wheel, and the generator is connected with the transmission device or the shifting device to drive the generator to generate electricity when the wind wheel rotates;

Or a tooth is provided on one side of the wind wheel, and the transmission device is connected to the generator while being connected to the tooth, and when the wind blows the wind wheel to rotate, the generator is driven to generate electricity;

Or a generator is arranged in the hub of the wind wheel, and the rotor or stator of the generator is arranged on the wheel hub. On the moving side, the stator or rotor of the generator is placed on the main shaft in the hub, and the main shaft is fixed to the base. When the wind blows the wind wheel, the generator is driven to generate electricity.

A wind power generation device mainly includes a wind wheel device, a shifting device, a generator, and a power storage device. The wind wheel device is the above-mentioned collecting wind wheel device according to the present invention: a plurality of upper and lower corresponding holes of the collecting air tube are arranged, The column penetrates into the hole and is provided with a block, a gasket and a plane bearing; a tail rudder is arranged above the air outlet of the air collecting tube, so that the bell mouth of the air collecting tube can always gather wind against the wind direction; the collecting air tube is arranged on the column or the bracket a generator is arranged in the hub of the wind wheel, the rotor or the stator of the generator is arranged on the rotatable side of the hub, the stator or the rotor of the generator is arranged on the main shaft in the hub, and the main shaft is fixed on the base, when the wind blows When the wind wheel is used, the generator is driven to generate electricity.

A wind power generation device mainly comprises a wind wheel device, a shifting device, a generator, a power storage device, and the wind wheel device is the above-mentioned collecting wind wheel device according to the invention: the collecting air tube is made of a material that is airtight and foldable The air collecting cylinder is provided with a supporting frame, and the supporting frame is composed of movable members, which can be disassembled or folded; a generator is arranged in the wheel hub of the wind wheel, and the rotor or stator of the generator is arranged on the rotatable side of the wheel hub, and the stator of the generator Or the rotor is arranged on the main shaft in the hub, and the main shaft is fixed to the base. When the wind blows the wind wheel, the generator is driven to generate electricity.

The invention has the beneficial effects that the wind collecting wind wheel device can increase the wind speed by multiple times, and has a suitable wind field and a long wind period. The wind-blown wind wheel device can be used as a dynamic landscape to enhance the landscape effect; the structure can be designed to be used as a decorative ornament; it can be combined with related equipment to enhance heavy objects, such as lifting the water downstream of the hydropower station back to the reservoir for reuse; or the wind wheel and A transmission device is arranged between the hydroelectric turbine device to enable the wind power to generate electricity for the hydroelectric equipment.

The wind power generation device of the invention has many wind fields and long wind period, and the wind field which is not applicable to the traditional wind turbine can be developed and utilized. Especially the shape of the air duct, the vertical air duct can be built into the image Like high-rise buildings, it can acquire large-area high-altitude strong winds, so that the wind resources of the wind farm can be utilized to the maximum extent. The equipment is used in large quantities to generate electricity, and wind power is expected to become the main energy, thus saving a lot of non-renewable energy such as coal, fuel oil and natural gas. Compared with the existing wind farms or hydropower stations with the same amount of power generation, the power generation equipment (plant) of the invention has less investment, less construction difficulty and short construction period; the power generation equipment is not easy to be damaged, easy to maintain and repair; , the electricity cost is low.

(4) Description of the drawings

Figure 1 is a schematic view of a horizontal horizontal wind collecting wind collecting wind wheel device;

2 is a schematic view of a horizontal horizontal multi-inlet air collecting wind wheel device;

Figure 3 is a schematic view of the "L" shaped multi-inlet air collecting wind wheel device;

Figure 4 is a schematic view of the "L"-shaped multi-inlet air inlet with the wind-driven rotating wind wheel device; Figure 5 is a schematic view of the multi-duct air outlet structure of the gathering wind wheel device;

Figure 6 is a schematic view of a wind wheel with a movable air bucket;

Figure 7 is a schematic view of a column type small wind power generation equipment;

Figure 8 is a schematic diagram of a portable wind power plant.

(5) Specific implementation methods

Embodiment 1:

In Fig. 1, 1 is a horizontal horizontal bell air collecting wind collecting wind wheel device, 2 is a skeleton of a collecting air cylinder: 3 is a wall plate, fixed on the skeleton 2 to form a collecting wind tube; 4 is a column of a collecting air tube 5 is a bell mouth, so that more wind can be gathered into the collecting duct; the inner wall of the collecting duct is preferably a smooth surface to reduce the friction of the wind; 6 is the air outlet of the collecting duct, the collecting duct Set the air outlet, 7 is the door of the air outlet; open the air when the wind is not needed. The air duct is provided with a damper 8, 9 is a guide groove of the damper 8 , and a guide rail is arranged therein to move the damper 8 up and down; the top column of the hydraulic jack 10 is connected with the damper 8 , and when the top column of the jack 10 is lifted and lowered by operation (or electric), the damper 8 then rises (closes) or falls (opens). 11 is the base of the jack. A susceptor 12 is disposed in front of the air outlet 6, and the wind wheel 13 is fixed on the main shaft. One end or both ends of the main shaft are provided with bearings, and the bearing is disposed on the base 12. A wind deflector 14 is disposed on the contour of the wind wheel 13, and constitutes a plurality of air buckets 15 (i.e., a fixed air bucket). 16 is a windshield wall for windshield to prevent the wind turbine 13 from being disturbed by the wind; the windshield wall 16 is also the pillar of the collecting cylinder. 17 is the ground.

The bell mouth 5 can be further divided into a plurality of air ducts with small air outlets, so that the air inlets of the bell mouth do not interfere with each other through the air ducts, and a certain wind force is generated to enter the air collecting chamber, thereby further enhancing the wind power of the air outlets 6. .

The wind wheel 13 can be provided with a brake device (the same as in the following embodiment) for controlling its rotation or braking.

Embodiment 2:

The collecting wind wheel device can be provided with a plurality of bell mouths for collecting wind. Figure 2 is a horizontal horizontal multi-inlet air collecting wind wheel device 18, which has three bell-shaped air collecting cylinders staggered (can be composed of more bell-shaped air collecting cylinders), that is, a part of the air outlet 2 · 1 air outlet It is in the bell mouth of the collecting duct 2 · 2; a part of the air outlet of the collecting duct 2 - 2 is in the bell mouth of the collecting duct 2 · 3. The annular portion between the intersecting portions of the collecting ducts is such that the air inlets are lower than the air outlets, or the annular spaces 19 are separated by a small air duct having a large air outlet. 20 is a gathering chamber. In Fig. 2, the names of icons 2 to 4, 6 to 17 are the same as those in the first embodiment.

This structure can increase the amount of air entering the collecting duct, so that the wind that generates a certain wind enters the gathering wind. The cavity 20 further enhances the wind force of the air outlet 6, the effect of collecting wind is good, the utilization rate of the wind is high, and the land for constructing the collecting duct can be relatively reduced.

Embodiment 3:

In Fig. 3, 21 is an "L"-shaped multi-horn air collecting wind wheel device ("L" shape refers to the shape of the collecting wind wheel device collecting wind tube). 2 is the skeleton of the collecting cylinder, 3 is a wall plate, and is fixed on the skeleton 2 to form a collecting duct. The erected air collecting cylinder is provided with a protective frame 22 . The erected collecting duct is provided with a partition 23 (the broken line is a partition), which constitutes the air passages 3 * 1, 3 · 2 and 3 · 3 (more air ducts can be provided), so that the air inlets of the air inlets are not mutually Interference, with low resistance, can generate a certain wind into the gathering chamber 20, and further enhance the wind of the air outlet 6. In Fig. 3, the names of other icons are the same as those in the first embodiment.

Embodiment 4 - In Fig. 4, 24 is an "L"-shaped multi-flare with a wind-driven rotating wind wheel device ("L" shape, that is, a shape of a collecting wind wheel device collecting wind tube). The air collecting cylinder of the wind collecting wind wheel device is provided with a protection frame 22; the vertical air collecting cylinder is provided with two layers of partitions 23 (broken lines are partitions), which constitute the air passages 4 · 1 , 4 · 2 and 4 · 3 ( Set more air ducts;; The air duct is divided into upper and lower layers, the air ducts 4 · 1 and 4 · 2 are the upper layer, and the protection frame 22 is provided; the air duct 4 · 3 is the next layer; There is a gap of 25, and the corresponding faces and mouths of the two layers are round. Corresponding two faces or arcuate grooves are provided, and iron balls (balls) 26 are arranged in the arcuate grooves, or magnetic repulsive magnets are arranged between the corresponding faces of the upper and lower layers to repel each other. The magnetic force bears the weight of the upper collecting air cylinder, so that the upper collecting air cylinder is in a slightly suspended state. A wind direction plate 27 is disposed behind the highest bell mouth, and a wind deflector 27 is provided with a tail rudder 28. When the wind direction changes, the wind direction plate 27 and the tail rudder 28 can face the bell mouth of the air passages 4 · 1 and 4 · 2 (or Work some help) wind direction Gathering wind. At the interval 25, a ring of airtight cloth is fixed inside the upper collecting duct to block the gap 25 so that the wind does not leak, and the wind flow can be introduced into the collecting chamber 20. In Fig. 4, the names of the icons 2 to 4, 6 to 17 are the same as those of the first embodiment.

Embodiment 5:

According to the size of the collecting cylinder of the collecting wind wheel device, one or more air outlets are provided in the collecting cylinder. Fig. 5 is a schematic view showing the structure of a plurality of air outlets of the wind collecting wind wheel device. In the figure, six air outlets are arranged for the air collecting cylinder, and the air outlet 6 is partitioned by the partition wall 29; the air inlet direction of the partition wall 29 is a pointed shape, so that the partition wall 29 does not generate resistance to the wind. The air outlet 6 is provided with a curved damper 8, and one side of each of the two dampers 8 is closely adjacent to the edge of the partition wall 29, forming an angle. In this structure, when a damper 8 is closed, there is no resistance to the wind and the wind can be introduced into the air outlet of the opening door to increase the wind force of the air outlet. A wind wheel 13 is provided in front of the air outlet 6, and a wind wheel 13 is provided with a main shaft 30, and bearings are fixed to the base 12 at both ends of the main shaft 30. In Fig. 5, 3 is a wall panel (same as Fig. 1).

Example 6:

In Fig. 6, a plurality of movable air buckets 31 are added to the wind turbine 13 . The air bucket 31 is made of a hard material such as metal or plastic, or a soft material such as a non-breathable nylon cloth or canvas. The air bucket 31 is provided with a handle 32. A bearing or a hole is provided at a proper position of the handle 32. The bearing or the hole through shaft mounts the movable air bucket 31 on the outer rim of the wind wheel 13; and the outer rim is provided with a spacer 33. When the wind blows the wind wheel 13, when the air bucket 31 is lifted, the handle 32 is blocked by the block 33, the air bucket 31 is completely erected, the torque force of the wind wheel 13 is increased, and the rotational speed is increased. When the wind wheel 13 is turned clockwise, the wind in the air bucket 31 is dissipated and the wind in the opposite direction is brought back to the contour of the wind wheel 13. In this way, the wind wheel 13 keeps turning.

Or fix a heavy object at the joint between the spoke of the wind wheel 13 and the outer rim, the opposite side of the weight One movable hopper 31 is provided on each side of the joint between the spoke and the outer rim. The wind force of the air outlet 6 causes the wind wheel 13 to rotate in a biased state, so that the rotational force of the wind wheel 13 can be increased.

In Fig. 6, the names of the icons 8 to 12, 15 and 16 are the same as those in the first embodiment.

Example 7:

The above-mentioned collecting wind wheel device adopts the magnetic levitation technology to reduce the frictional force when the wind wheel 13 rotates, and greatly enhances the effect of collecting wind. For example, the hub of the wind wheel 13 is fixedly disposed on the main shaft, and one or both ends of the main shaft are provided with bearings fixed on the base 12. The main shaft of one or both sides of the wind wheel 13 is provided with a round wheel, and a magnet is arranged around the round wheel. A bracket is arranged under the wheel, and a magnet that repels the magnetic pole on the round wheel is arranged on the bracket, and the magnetic wheel is supported by the round wheel to support the wind wheel 13, thereby reducing the frictional force of the bearing.

Or a cylinder is fixed on each side of the hub of the wind wheel 13, and a gap is formed between the main shaft and the cylinder; a magnet is arranged around the cylinder, and a magnet with a magnetic pole repelling under the cylinder is used to hold the cylinder and the wind The wheel 13 reduces the friction of the bearing and increases the rotational speed of the wind wheel 13.

Example 8:

The utility model relates to a collecting wind turbine power generating device, which mainly comprises a wind wheel device, a shifting device, a generator and a power storage device, wherein the wind wheel device is a gathering wind according to the first, second, third, fourth, fifth, sixth or seventh embodiment. The wheel device, or a combination of two or several embodiments, is provided with a wind wheel device: a pulley is provided on the main shaft of the wind wheel 13 as a transmission device, and the generator is connected to the transmission device. When the wind causes the wind wheel 13 to rotate, the generator is driven to generate electricity.

Or, a tooth is provided on one side of the wind wheel 13, a shifting device is connected to the teeth, and the generator is connected to the shifting device. When the wind blows the wind wheel 13, the generator is driven to generate electricity.

Or a generator is arranged in the hub of the wind wheel 13, and the rotor or stator of the generator is arranged at the hub The rotatable side, the stator or rotor of the generator is disposed in the main shaft of the hub, and the main shaft is fixed to the base 12. When the wind blows the wind wheel 13, the generator is driven to generate electricity.

Example 9:

In Fig. 7, 34 is a small wind turbine generating equipment, which mainly includes a wind wheel device, a generator, a power storage device, and a column. 35 is a collecting cylinder, which is fixed on the skeleton 2 by a plate; the tail rudder 36 is provided at the end of the collecting cylinder 35; the upper and lower corresponding holes are provided in the collecting cylinder 35, and the blocks 37 are arranged on the outer sides of the corresponding upper and lower holes. , the spacer 38 and the plane bearing 39; the column 40 is set up, the upper part of the column 40 is smaller, and penetrates into the upper and lower corresponding holes of the collecting cylinder 35; the end of the column 40 is provided with a pin hole, and the pin 41 is inserted into the pin hole to be gathered The air cylinder 35 is fixed to the column 4. a wind wheel 13 is arranged in front of the air outlet 6; a generator is arranged in the hub of the wind wheel 13, a rotor or a stator of the generator is arranged on a rotatable side of the hub, and a stator or a rotor of the generator is arranged in a spindle in the hub, the main shaft Fixed to the base 12, when the wind blows the wind wheel 13, the generator is driven to generate electricity. The setting of the rudder 36 can make the bell mouth of the collecting cylinder 35 always face the wind.

42 is a fence type rear plate, which can support the rear plate of the air collecting cylinder and can also pass through the wind. 43 is a pull rod. The names of the icons 2, 12, 14 and 15 in Fig. 7 are the same as those in the first embodiment.

Example 10:

FIG. 8 is a portable wind turbine generating device 44, which mainly includes a wind wheel device, a generator, and a power storage device. The air outlet 6 of the wind turbine device to the bellows 45 is made of a gas-tight nylon cloth (or other soft material such as canvas). The air collecting cylinder 45 is provided with a supporting frame 46. The supporting frame 46 is composed of a large-sized steel pipe plug-in assembly or a movable member, and is detachable or folded so as to be carried or stored when not in use. In the hub of the wind wheel 13 The generator, the rotor or the stator of the generator is arranged on the rotatable side of the hub, the stator or rotor of the generator is arranged on the main shaft in the hub, the main shaft is fixed on the base 12; 42 is a fence type rear plate, which can support the gathering wind The rear plate of the cylinder 45 is permeable to the wind. 47 is the bottom plate of the wind wheel 13, and the bottom plate 47 and the steel pipe 46 are provided with holes or rings for pulling and fixing by the rope. 17 is the ground. In the figure, 6 is an air outlet, 14 is a windshield, and 15 is a wind bucket (that is, the same as the first embodiment).

When in use, unfold the nylon cloth collecting duct 45, insert the spare rope into the hole or the ring, and pull and fix the collecting wind turbine power generating device 44. The wind causes the wind wheel 13 to rotate, which drives the generator to generate electricity.

When carrying, fold the nylon cloth stacker 45 and place it next to the wind wheel 13. Or a special box or a special bag may be provided for the portable wind turbine power generating device 44 to be carried when it is carried and not used.

In the above various wind collecting wind wheel devices, the bell mouths are provided with nets to block the danger of accidental entry of people and animals, or the winds are blown into the air collecting cylinders by the wind to affect the normal rotation of the wind wheel 13.

Claims

Claim

1. A collecting wind wheel device, comprising a collecting air tube, wherein: the collecting air tube is in a horizontal or "L" shape; the collecting air chamber is provided with one or more air inlets and one or more air outlets , the air outlet is small; the wind wheel is provided with a wind wheel, the main shaft of the wind wheel is set at the base; the wind wheel is provided with a fixed air bucket or a movable air bucket, or a fixed air bucket and a movable air bucket. Both.

2. A collecting wind wheel device according to claim 1, wherein:

The air inlet of the horizontal horizontal air collecting cylinder is a bell mouth (5), the bell mouth (5) or another air duct with a small air outlet and a small air outlet;

2 horizontal horizontal air cylinder or a plurality of bellows collecting air ducts, that is, the air outlet part of the collecting air tube (2- 1 ) is in the bell mouth of the collecting air tube (2·2), the collecting air tube The outlet part of (2·2) is in the bell mouth of the collecting cylinder (2·3); the staggered part of the collecting duct forms a space (19), and the interval (19) or the air inlet is separated by a small air outlet. The wind tunnel causes the wind of the wind channel to generate a certain wind into the gathering chamber (20), further enhancing the wind force of the air outlet (6);

3 "L" shaped air duct is provided with a partition plate (23) in the vertical air collecting cylinder, which constitutes a plurality of air ducts with large air outlets at the air inlet, so that the wind at the air inlet does not interfere with each other, and the air passage (3) · 1, 3 · 2, 3 · 3) can generate a certain wind into the gathering chamber (20), further enhance the wind of the air outlet (6).

3. The wind collecting wind wheel device according to claim 1, wherein: the "L" shaped air collecting cylinder has a type of air inlet which can be rotated and winded with the wind direction, and the portion of the air collecting cylinder which is erected is divided into upper and lower layers. There is a space between the two layers (25), and the corresponding faces and openings of the two layers are rounded; the corresponding two faces or each of the curved grooves are provided with iron balls in the curved grooves (26) ); Or a magnetic repulsive magnet between the corresponding faces, with the magnetic force of the repulsive magnetic force bearing the weight of the upper collecting air cylinder, so that the upper collecting air cylinder is suspended by a gap; or the corresponding surface is provided with an arc-shaped groove and An iron ball (26) is disposed therebetween, and a magnetic repelling magnet is further disposed; the two layers of the air collecting cylinder are respectively provided with a partition plate (23) to constitute a duct (4 · 1, 4 · 2, 4 · 3); A protective frame (22) is arranged around the air duct; a ring of airtight cloth is arranged inside the upper air collecting tube at the interval (25) to prevent the wind from leaking; a wind direction plate (27) is arranged at the highest point of the air collecting tube and Rudder (28).

4. The wind collecting wind wheel device according to claim 1, wherein: the horizontal horizontal air collecting cylinder or the "L" shaped air collecting cylinder is provided with a plurality of air outlets separated by a partition wall (29), and the partition wall (29) One end has a pointed shape; the air outlet (6) is provided with a curved door (8), and each of the two doors (8) abuts against the edge of the partition wall (29) to form an angle, which closes The door (8) has little resistance to the wind flow and can direct the wind flow to the air outlet (6) that opens the door.

5. The collecting wind wheel device according to claim 1, wherein: the collecting wind wheel device fixes a heavy object at a joint between the spoke of the wind wheel (13) and the outer rim, and the weight is directly opposite. There are 1 to 2 movable hoppers (31) on each side of the spoke and outer rim connection.

6. The wind collecting wheel device according to claim 1, wherein the wind wheel (13) is fixed on the main shaft, and one end or both ends of the main shaft are provided with a bearing fixed to the base, and one of the wind wheel (13) A circular wheel is arranged on the main shaft of the side or both sides, a magnet is arranged around the round wheel, and a bracket is arranged below the round wheel. The magnet is arranged on the bracket to repel the magnetic pole on the round wheel, and the magnetic wheel is used to support the round wheel, ie the wind wheel (13) The weight of the bearing reduces the friction of the bearing; or the outer ring of the bearing is provided in the hub of the wind wheel (13), the inner ring of the bearing is fixed on the main shaft, and one or both ends of the main shaft are fixed to the base (12); 13) The hub has a cylinder fixed on one side or both sides. There is a gap between the main shaft and the cylinder. A magnet is arranged around the cylinder. A magnet with a magnetic pole repelling under the cylinder is used to hold the cylinder and the wind. Wheel (13), reducing the friction of the bearing.

7. The wind collecting wind wheel device according to claim 1, wherein: a construction material of the horizontal horizontal air collecting cylinder or the "L" shaped air collecting cylinder is reinforced concrete; or a collecting air collecting cylinder skeleton (2) ), and then fixed on the skeleton (2) with a plate.

A wind power generation device, which mainly comprises a collecting wind wheel device, a shifting device, a generator, and a power storage device, characterized in that: the collecting wind wheel device is the one according to any one of claims 1-7 Wind wheel device, set to:

A transmission or a shifting device is arranged on the main shaft of the wind wheel (13), and the generator is connected with the transmission device or the transmission device to drive the generator to generate electricity when the wind wheel (13) rotates;

Or a tooth is arranged on the side of the wind wheel (13), and the transmission device is connected to the tooth while being connected to the generator, and when the wind blows the wind wheel (13) to rotate, the generator is driven to generate electricity;

Or a generator is arranged in the hub of the wind wheel (13), the rotor or the stator of the generator is arranged on the rotatable side of the hub, the stator or the rotor of the generator is arranged on the main shaft in the hub, and the main shaft is arranged on the base, when the wind When the wind wheel (13) is blown, the generator is driven to generate electricity.

A wind power generation device, comprising: a wind wheel device, a shifting device, a generator, and a power storage device, wherein the wind turbine device of the wind power generating device is a collecting wind wheel device according to one of 1-7 , set to: one of the air collecting cylinders (35) is provided with a corresponding upper and lower holes, and the vertical column (40) penetrates the hole to provide a spacer (37), a gasket (38) and a plane bearing (39); The tail rudder (36) is arranged above the air outlet (6) so that the bell mouth of the air collecting cylinder can always accumulate against the wind direction; the air collecting cylinder is arranged on the pillar (40) or on the bracket; the hub of the wind wheel (13) a generator is provided, the rotor or the stator of the generator is arranged on a rotatable side of the hub, the stator or the rotor of the generator is arranged on the main shaft in the hub, and the main shaft is arranged on the base, when the wind blows the wind wheel (13), Generator Was driven to generate electricity.

A wind power generation apparatus, comprising: a wind turbine device, a transmission device, a generator, and a power storage device, wherein: the wind turbine device of the power generation device is the wind collecting wind wheel according to any one of claims 1-7 Device, set to:

The collecting cylinder (45) is made of airtight and foldable material; the collecting cylinder is provided with a supporting frame (46), and the supporting frame (46) is composed of movable members, which can be disassembled or folded; the wheel of the wind wheel (13) a generator is provided, the rotor or the stator of the generator is arranged on a rotatable side of the hub, the stator or the rotor of the generator is arranged on the main shaft in the hub, and the main shaft is arranged on the base, when the wind blows the wind wheel (13), The generator is driven to generate electricity.