阅读说明：本技术 一种多向风能发电装置 (Multidirectional wind power generation device ) 是由 朱敏 于 2021-01-06 设计创作，主要内容包括：本发明公开了一种多向风能发电装置,包括装置本体,所述装置本体内开设有转动腔,所述转动腔的上下内壁转动连接有中心轴,所述中心轴的中下部同轴固定套接有第二锥齿轮,所述转动腔的内底部设有发电机构,所述装置本体的外周壁均匀开设有多个呈锥形的进风道,所述进风道的上端内壁开设有与外界连通的出风道,所述进风道的内壁开设有与转动腔连通的滑槽。优点在于：本发明无论受到哪个方向的自然风,均会进入对应位置的进风道,并将风力转化为液压力使第四锥齿轮与第一锥齿轮啮合,通过相互啮合的第二锥齿轮与第三锥齿轮带动其中一个直流发电机/交流发电机进行发电,不受风向影响,发电效率较高。(The invention discloses a multidirectional wind power generation device which comprises a device body, wherein a rotating cavity is formed in the device body, the upper inner wall and the lower inner wall of the rotating cavity are rotatably connected with a central shaft, a second bevel gear is coaxially and fixedly sleeved at the middle lower part of the central shaft, a power generation mechanism is arranged at the inner bottom of the rotating cavity, a plurality of conical air inlet channels are uniformly formed in the outer peripheral wall of the device body, air outlet channels communicated with the outside are formed in the inner walls of the upper ends of the air inlet channels, and sliding grooves communicated with the rotating cavity are formed in the inner walls of the air inlet channels. Has the advantages that: the invention can enter the air inlet duct at the corresponding position no matter which direction the natural wind is received, and converts the wind power into hydraulic pressure to enable the fourth bevel gear to be meshed with the first bevel gear, and the meshed second bevel gear and third bevel gear drive one of the DC generator/AC generator to generate power, thereby being free from the influence of the wind direction and having higher power generation efficiency.)

1. The utility model provides a multidirectional wind power generation device, includes device body (1), its characterized in that, seted up rotation chamber (2) in device body (1), the upper and lower inner wall of rotation chamber (2) rotates and is connected with center pin (3), the coaxial fixed cover in well lower part of center pin (3) has connect second bevel gear (5), the interior bottom of rotating chamber (2) is equipped with power generation mechanism, a plurality of air inlet ducts (10) that are toper are evenly seted up to the periphery wall of device body (1), air outlet duct (11) with external intercommunication is seted up to the upper end inner wall of air inlet duct (10), spout (12) with rotation chamber (2) intercommunication are seted up to the inner wall of air inlet duct (10), hydraulic pressure chamber (13) have been seted up in the top of spout (12) to device body (1), sliding connection has bearing frame (14) in spout (12), a hydraulic shaft (21) is rotationally connected in the bearing seat (14), a fourth bevel gear (17) and a wind wheel (16) are coaxially and fixedly connected to the inner end and the outer end of the hydraulic shaft (21) respectively, a spring (20) is fixedly connected to the lower end of the bearing seat (14) and the inner bottom wall of the chute (12) together, a positioning column (19) is fixedly connected to the inner bottom wall of the chute (12) and the inner side of the spring (20), a piston plate (26) is hermetically and slidably connected in the hydraulic cavity (13), a piston rod (27) is fixedly connected to the lower end of the piston plate (26), the lower end of the piston rod (27) penetrates through the hydraulic cavity (13), extends into the chute (12) and is fixedly connected with a pressing plate (28), a hydraulic shaft (21) is connected in a penetrating and sealing and rotating manner in an interlayer between the hydraulic cavity (13) and the rotating cavity (2), and a plurality of oil movable blades (22) are uniformly and fixedly connected to the outer, hydraulic oil is filled in the hydraulic cavity (13) and above the piston plate (26), a belt transmission mechanism is connected between the hydraulic shaft (21) and the wind wheel shaft (15), a first bevel gear (4) capable of being meshed with a fourth bevel gear (17) is coaxially and fixedly sleeved on the central shaft (3), and the diameters of the first bevel gear (4) and the second bevel gear (5) are the same.

2. The multidirectional wind power generation device according to claim 1, wherein the power generation mechanism comprises two direct current generators (9) symmetrically embedded on the inner peripheral wall of the rotating cavity (2), the input ends of the two direct current generators (9) are rotatably connected with a power generation shaft (7) through ratchet bearings (8), the arrangement directions of the two ratchet bearings (8) are opposite, one end of the power generation shaft (7) far away from the direct current generators (9) is coaxially and fixedly connected with a third bevel gear (6) meshed with the second bevel gear (5), and the diameter of the third bevel gear (6) is the same as that of the fourth bevel gear (17).

3. The multidirectional wind power generation device according to claim 1, wherein the power generation mechanism comprises an alternator (29) embedded on the inner peripheral wall of the rotating cavity (2), a fifth bevel gear (30) meshed with the second bevel gear (5) is coaxially and fixedly connected to the input end of the alternator (29), and the diameter of the fifth bevel gear (30) is the same as that of the fourth bevel gear (17).

4. The multidirectional wind power generation device according to claim 1, wherein the inner walls of the two sides of the bearing seat (14) are fixedly connected with limit blocks, and the inner wall of the sliding groove (12) is provided with limit grooves in sliding connection with the limit blocks.

5. The multidirectional wind power generation device according to claim 1, wherein the upper end and the lower end of the bearing seat (14) and the inner wall of the chute (12) are fixedly connected with an elastic dustproof cloth (18) in a sealing mode.

6. The multi-directional wind power generation device according to claim 1, wherein the belt transmission mechanism comprises a first friction wheel (23) and a second friction wheel (24) coaxially fixedly sleeved on the hydraulic shaft (21) and the wind wheel shaft (15), respectively, and the first friction wheel (23) and the second friction wheel (24) are jointly tensioned and sleeved with an elastic friction rope (25).

Technical Field

The invention relates to the technical field of wind power generation, in particular to a multidirectional wind power generation device.

Background

Along with the gradual improvement of people's environmental protection consciousness, the similar environment-friendly energy of like wind energy, solar energy receives more and more attention, and current large-scale wind power generation technique is mature gradually, and large-scale wind power generation set is all comparatively common throughout the country, and small-size wind power generation set is often used by the user of family as the unit, nevertheless discovers in the in-service use process, and the orientation of fan blade makes fixed unchangeable, when the wind direction changes, will diminish with the wind-force of fan blade contact, seriously influences the generating efficiency.

To solve the above problems, we propose a multi-directional wind power generation device.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a multidirectional wind power generation device.

In order to achieve the purpose, the invention adopts the following technical scheme: a multidirectional wind power generation device comprises a device body, wherein a rotating cavity is formed in the device body, the upper inner wall and the lower inner wall of the rotating cavity are rotatably connected with a central shaft, a second bevel gear is coaxially and fixedly sleeved at the middle lower part of the central shaft, a power generation mechanism is arranged at the inner bottom part of the rotating cavity, a plurality of conical air inlet channels are uniformly formed in the outer peripheral wall of the device body, an air outlet channel communicated with the outside is formed in the inner wall of the upper end of each air inlet channel, a sliding groove communicated with the rotating cavity is formed in the inner wall of each air inlet channel, a hydraulic cavity is formed above the sliding groove of the device body, a bearing seat is slidably connected in the sliding groove, a hydraulic shaft is rotatably connected in the bearing seat, a fourth bevel gear and a wind wheel are coaxially and fixedly connected at the inner end and the outer end, the inner bottom wall of the sliding groove is fixedly connected with a positioning column on the inner side of the spring, a piston plate is connected in the hydraulic cavity in a sealing and sliding mode, a piston rod is fixedly connected to the lower end of the piston plate, the lower end of the piston rod penetrates through a hydraulic cavity, extends into the sliding groove and is fixedly connected with a pressing plate, a hydraulic shaft penetrates through an interlayer between the hydraulic cavity and the rotating cavity and is connected with the hydraulic shaft in a sealing and rotating mode, a plurality of oil moving blades are evenly and fixedly connected to the outer wall of the hydraulic shaft in the hydraulic cavity, hydraulic oil is filled in the hydraulic cavity and above the piston plate, a belt transmission mechanism is connected between the hydraulic shaft and an air wheel shaft, a first bevel gear capable of being meshed with a fourth bevel gear is coaxially and fixedly sleeved on the central shaft, and.

In the above multidirectional wind power generation device, the power generation mechanism includes two dc generators symmetrically embedded on the inner peripheral wall of the rotation cavity, the input ends of the two dc generators are rotatably connected with a power generation shaft through ratchet bearings, the two ratchet bearings are arranged in opposite directions, one end of the power generation shaft, which is far away from the dc generators, is coaxially and fixedly connected with a third bevel gear engaged with the second bevel gear, and the diameter of the third bevel gear is the same as that of the fourth bevel gear.

In the above-mentioned multidirectional wind power generation device, the power generation mechanism includes an alternator embedded on the inner peripheral wall of the rotation cavity, a fifth bevel gear meshed with the second bevel gear is coaxially and fixedly connected to an input end of the alternator, and a diameter of the fifth bevel gear is the same as a diameter of the fourth bevel gear.

In the multidirectional wind power generation device, the inner walls of the two sides of the bearing seat are fixedly connected with limiting blocks, and the inner wall of the sliding groove is provided with a limiting groove in sliding connection with the limiting blocks.

In the multi-directional wind power generation device, the upper end and the lower end of the bearing seat and the inner wall of the chute are fixedly connected with elastic dustproof cloth in a sealing manner.

In the above-mentioned multidirectional wind power generation device, the belt transmission mechanism includes a first friction wheel and a second friction wheel that are respectively coaxially and fixedly sleeved on the corresponding positions of the hydraulic shaft and the wind wheel shaft, and the first friction wheel and the second friction wheel are jointly tensioned and sleeved with an elastic friction rope.

Compared with the prior art, the multidirectional wind power generation device has the advantages that:

the invention can enter the air inlet duct at the corresponding position no matter which direction the natural wind is received, and converts the wind power into hydraulic pressure to enable the fourth bevel gear to be meshed with the first bevel gear, and the meshed second bevel gear and third bevel gear drive one of the DC generator/AC generator to generate power, thereby being free from the influence of the wind direction and having higher power generation efficiency.

Drawings

FIG. 1 is a front sectional view of a multi-directional wind energy generator according to an embodiment 1 of the present invention;

FIG. 2 is a partially enlarged schematic view of the structure of FIG. 1 in a windless state;

FIG. 3 is a partially enlarged schematic view of FIG. 1 in a windy condition;

FIG. 4 is a structural sectional view of a multi-directional wind energy generator according to embodiment 1 of the present invention from above;

fig. 5 is a structural sectional view of the front side of an embodiment 2 of a multidirectional wind power generation device according to the present invention.

In the figure: the device comprises a device body 1, a rotating cavity 2, a central shaft 3, a first bevel gear 4, a second bevel gear 5, a third bevel gear 6, a power generation shaft 7, a ratchet bearing 8, a direct current generator 9, an air inlet duct 10, an air outlet duct 11, a sliding chute 12, a hydraulic cavity 13, a bearing seat 14, a wind wheel shaft 15, a wind wheel 16, a fourth bevel gear 17, elastic dustproof cloth 18, a positioning column 19, a spring 20, a hydraulic shaft 21, an oil movable vane 22, a first friction wheel 23, a second friction wheel 24, a friction rope 25, a piston plate 26, a piston rod 27, a pressing plate 28, an alternating current generator 29 and a fifth bevel gear 30.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

Referring to fig. 1-4, a multidirectional wind power generation device comprises a device body 1, a rotation cavity 2 is formed in the device body 1, the upper inner wall and the lower inner wall of the rotation cavity 2 are rotatably connected with a central shaft 3, the middle lower part of the central shaft 3 is coaxially and fixedly sleeved with a second bevel gear 5, a power generation mechanism is arranged at the inner bottom part of the rotation cavity 2, a plurality of conical air inlet ducts 10 are uniformly arranged on the outer peripheral wall of the device body 1, the upper inner wall of each air inlet duct 10 is provided with an air outlet duct 11 communicated with the outside, the inner wall of each air inlet duct 10 is provided with a sliding chute 12 communicated with the rotation cavity 2, the device body 1 is provided with a hydraulic cavity 13 above the sliding chute 12, the sliding chute 12 is internally and slidably connected with a bearing seat 14, the bearing seat 14 is rotatably connected with a hydraulic shaft 21, the inner end and the outer end of the hydraulic shaft 21 are, the inner bottom wall of the sliding groove 12 is fixedly connected with a positioning column 19 on the inner side of the spring 20, the hydraulic cavity 13 is internally and slidably connected with a piston plate 26 in a sealing manner, the lower end of the piston plate 26 is fixedly connected with a piston rod 27, the lower end of the piston rod 27 penetrates through the hydraulic cavity 13 and extends into the sliding groove 12 and is fixedly connected with a pressing plate 28, the interlayer between the hydraulic cavity 13 and the rotating cavity 2 penetrates through and is rotatably connected with a hydraulic shaft 21 in a sealing manner, the outer wall of the hydraulic shaft 21 in the hydraulic cavity 13 is uniformly and fixedly connected with a plurality of oil movable blades 22, hydraulic oil is filled in the hydraulic cavity 13 and above the piston plate 26, a belt transmission mechanism is connected between the hydraulic shaft 21 and the wind wheel shaft 15, a first bevel gear 4 capable of being meshed with a fourth bevel gear 17 is coaxially and fixedly sleeved on the central shaft 3, and.

The power generation mechanism comprises two direct current generators 9 symmetrically embedded on the inner peripheral wall of the rotating cavity 2, and is in the prior art, the input ends of the two direct current generators 9 are rotatably connected with a power generation shaft 7 through ratchet bearings 8, the setting directions of the two ratchet bearings 8 are opposite, one end, far away from the direct current generators 9, of the power generation shaft 7 is coaxially and fixedly connected with a third bevel gear 6 meshed with the second bevel gear 5, and the diameter of the third bevel gear 6 is the same as that of the fourth bevel gear 17.

The equal fixedly connected with stopper of both sides inner wall of bearing frame 14, the spacing groove with stopper sliding connection is seted up to the inner wall of spout 12, and at the gliding in-process of bearing frame 14 in spout 12, the stopper also slides in the spacing groove.

The upper and lower ends of the bearing seat 14 and the inner wall of the chute 12 are fixedly connected with an elastic dustproof cloth 18 in a sealing way, so that natural wind flows out from the air outlet duct 11, and external dust is prevented from entering the rotating cavity 2.

The belt transmission mechanism comprises a first friction wheel 23 and a second friction wheel 24 which are respectively coaxially and fixedly sleeved on the corresponding positions of the hydraulic shaft 21 and the wind wheel shaft 15, the first friction wheel 23 and the second friction wheel 24 are jointly tensioned and sleeved with an elastic friction rope 25, and the transmission of torque is realized by using friction force.

In a non-power generation state, referring to fig. 2, under the self-weight action of structures such as a bearing seat 14, a wind wheel shaft 15, a wind wheel 16, a fourth bevel gear 17 and the like, a spring 20 is slightly compressed, a piston plate 26 is positioned close to a hydraulic shaft 21 under the action of upper hydraulic pressure, a pressure plate 28 is positioned above the bearing seat 14, a friction rope 25 is in a free state, and the fourth bevel gear 17 is positioned above a first bevel gear 4.

When the invention is subjected to wind power in a certain fixed direction, referring to fig. 3, the wind pressure of natural wind is enhanced through a conical air inlet duct 10 with gradually reduced inner diameter and then flows out to the outside through an air outlet duct 11, the wind power blows a wind wheel 16 and drives a second friction wheel 24 and a fourth bevel gear 17 to rotate through a wind wheel shaft 15, under the action of friction force, the second friction wheel 24 drives a first friction wheel 23 to rotate through a friction rope 25, the first friction wheel 23 drives an oil moving blade 22 to rapidly rotate through a hydraulic shaft 21, hydraulic oil extrudes a piston plate 26 downwards under the action of centrifugal force, the piston plate 26 drives a pressing plate 28 to move downwards through a piston rod 27, the pressing plate 28 pushes a bearing seat 14 downwards, the fourth bevel gear 17 is meshed with the first bevel gear 4, a spring 20 is compressed, the friction rope 25 is elongated, but normal friction force transmission is not influenced, the pressing plate 28 is always positioned at the lower position of a chute 12 under the action of hydraulic, the normal rotation of the wind wheel shaft 15 is not influenced;

the wind wheel shaft 15 transmits torque to the central shaft 3 through the fourth bevel gear 17 and the first bevel gear 4 which are meshed with each other, the central shaft 3 drives one of the direct current generators 9 to rotate through the second bevel gear 5 and the third bevel gear 6 which are meshed with each other to generate electricity, after the wind direction is changed, the bearing seat 14 is reset under the elastic force of the spring 20, the piston plate 26, the piston rod 27, the pressing plate 28 and the like are reset under the hydraulic action, it should be noted that the arrangement directions of the two ratchet bearings 8 are opposite, so that the input shaft of one of the direct current generators 9 can be driven to rotate no matter wind power in any direction is received, and a commutator is not required to be arranged.

In the embodiment, no matter which direction the natural wind is received, the natural wind enters the air inlet duct 10 at the corresponding position, the wind power is converted into hydraulic pressure to enable the fourth bevel gear 17 to be meshed with the first bevel gear 4, and the second bevel gear 5 and the third bevel gear 6 which are meshed with each other drive one of the direct current generators 9 to generate power, so that the influence of the wind direction is avoided, and the power generation efficiency is high.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that:

the power generation mechanism comprises an alternating current generator 29 embedded on the inner peripheral wall of the rotating cavity 2, a fifth bevel gear 30 meshed with the second bevel gear 5 is coaxially and fixedly connected to the input end of the alternating current generator 29, and the diameter of the fifth bevel gear 30 is the same as that of the fourth bevel gear 17.

The working principle of the present embodiment is different from that of embodiment 1 in that: the central shaft 3 drives the input end of the alternating current generator 29 to rotate through the second bevel gear 5 and the fifth bevel gear 30 which are meshed with each other, so that power generation is realized, and the operation is simpler.

It is worth mentioning that the diameters of the first bevel gear 4 and the second bevel gear 5 are the same, and the diameters of the second bevel gear 5, the third bevel gear 6 and the fifth bevel gear 30 are the same, so that the rotation speed of the dc generator 9 or the ac generator 29 during power generation is the same as the rotation speed of the wind wheel shaft 15.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.