阅读说明：本技术 一种风力发电机用快速散热装置 (Rapid heat dissipation device for wind driven generator ) 是由 冯子楠 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种风力发电机用快速散热装置,涉及风力发电技术领域。该风力发电机用快速散热装置,包括固定杆,所述固定杆的上端固定安装有固定筒,所述固定筒的正面转动安装有转动叶片,所述固定筒的外侧设置有进风机构,所述固定筒的内侧设置有防尘机构,所述进风机构包括转动柱、转子、发电机、进风筒和出气筒,所述转动柱固定安装在转动叶片的背面,所述转子固定安装在转动柱的外侧,所述转子活动安装在固定筒的内侧。该风力发电机用快速散热装置,设置进风机构和防尘机构,对发电机工作时产生的热量进行转移,同时将空气中的灰尘吸附,避免了空气中的灰尘通过散热孔进入发电机内侧,使发电机的散热性能降低。(The invention discloses a quick heat dissipation device for a wind driven generator, and relates to the technical field of wind power generation. This quick heat abstractor for aerogenerator, including the dead lever, the upper end fixed mounting of dead lever has a solid fixed cylinder, solid fixed cylinder's front is rotated and is installed rotor blade, gu fixed cylinder's the outside is provided with air inlet mechanism, gu fixed cylinder's inboard is provided with dustproof mechanism, air inlet mechanism includes rotating post, rotor, generator, an air inlet section of thick bamboo and a play air cylinder, rotating post fixed mounting is at rotor blade's the back, rotor fixed mounting is in the outside of rotating the post, rotor movable mounting is in solid fixed cylinder's inboard. This quick heat abstractor for aerogenerator sets up air inlet mechanism and dustproof mechanism, shifts the heat that the generator during operation produced, adsorbs the dust in the air simultaneously, and it is inboard to have avoided the dust in the air to pass through the louvre entering generator, makes the heat dispersion of generator reduce.)

1. The utility model provides a aerogenerator is with quick heat abstractor, includes dead lever (1), its characterized in that: the upper end fixed mounting of dead lever (1) has a solid fixed cylinder (2), rotating vane (3) are installed in the front rotation of solid fixed cylinder (2), the outside of solid fixed cylinder (2) is provided with air inlet mechanism (4), the inboard of solid fixed cylinder (2) is provided with dustproof mechanism (5).

2. The rapid heat dissipation device for wind power generators of claim 1, wherein: the air inlet mechanism (4) comprises a rotating column (41), a rotor (42), a generator (43), an air inlet cylinder (44) and an air outlet cylinder (45), the rotating column (41) is fixedly mounted on the back of the rotating blades (3), the rotor (42) is fixedly mounted on the outer side of the rotating column (41), the rotor (42) is movably mounted on the inner side of the fixed cylinder (2), the generator (43) is fixedly mounted on the inner side of the fixed cylinder (2), the bottom of the generator (43) is connected with the fixed cylinder (2) through a fixed column, the output end of the generator (43) is connected with the back of the rotating column (41), the air inlet cylinder (44) is fixedly mounted at the centers of the left side and the right side of the fixed cylinder (2), and the air outlet cylinder (45) is fixedly mounted at the top of the fixed cylinder (2).

3. The rapid heat dissipation device for the wind power generator as claimed in claim 2, wherein: the air inlet cylinder (44) comprises a swing strip (441), an elastic sheet (442) and a movable block (443), the swing strip (441) is rotatably installed on the inner side of the air inlet cylinder (44) and close to the fixed cylinder (2), the elastic sheet (442) is fixedly installed at the lower end of the swing strip (441), the lower end of the elastic sheet (442) is connected with the inner wall of the air inlet cylinder (44), the movable block (443) is movably installed at one side, far away from the fixed cylinder (2), of the upper end of the swing strip (441) through the elastic sheet, and an air blocking groove is formed in the outer side of the movable block (443).

4. The rapid heat dissipation device for wind power generators of claim 3, wherein: dustproof mechanism (5) include opening (51), movable plate (52) and friction piece (53), the left and right sides center at solid fixed cylinder (2) is seted up in opening (51), opening (51) switches on with an air inlet section of thick bamboo (44) mutually, movable plate (52) fixed mounting is in the inboard of solid fixed cylinder (2), movable plate (52) are located the lower extreme of opening (51), movable plate (52) are the flexure strip, friction piece (53) set up the lower extreme at movable plate (52).

5. The rapid heat dissipation device for wind power generators of claim 4, wherein: the movable plate (52) comprises a spring (521) and a movable ball (522), the spring (521) is fixedly installed on the inner side of the fixed cylinder (2), the spring (521) is located at the upper end of the opening (51), the movable ball (522) is fixedly installed at the lower end of the spring (521), and the movable ball (522) is connected with one end, close to the center of the inner side of the fixed cylinder (2), of the movable plate (52).

6. The rapid heat dissipation device for wind power generators of claim 5, wherein: friction piece (53) are including arc piece (531) and friction hair (532), arc piece (531) fixed mounting is in the inboard of fixed section of thick bamboo (2), arc piece (531) are located the lower extreme of activity piece (52), friction hair (532) fixed mounting is at the top of arc piece (531), friction hair (532) and activity piece (52) activity overlap joint.

Technical Field

The invention relates to the technical field of wind power generation, in particular to a quick heat dissipation device for a wind power generator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current.

However, when the heat dissipation device is used, dust in the air can enter the inner side of the wind driven generator through the heat dissipation holes, and when the dust is attached to the inner side too much, the heat dissipation performance of the generator can be reduced, so that heat dissipated when the generator works can not be quickly discharged, and the service life of the generator is shortened.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the quick heat dissipation device for the wind driven generator, and the air inlet mechanism is matched with the dustproof mechanism, so that dust in the air is prevented from entering the inner side of the generator through the heat dissipation holes, and the heat dissipation performance of the generator is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a aerogenerator is with quick heat abstractor, includes the dead lever, the upper end fixed mounting of dead lever has a fixed cylinder, the front of fixed cylinder is rotated and is installed rotor blade, the outside of fixed cylinder is provided with air inlet mechanism, the inboard of fixed cylinder is provided with dustproof mechanism.

Preferably, the air inlet mechanism includes a rotating column, a rotor, a generator, an air inlet cylinder and an air outlet cylinder, the rotating column is fixedly mounted at the back of the rotating blade, the rotor is fixedly mounted at the outer side of the rotating column, the rotor is movably mounted at the inner side of the fixed cylinder, the generator is fixedly mounted at the inner side of the fixed cylinder, the bottom of the generator is connected with the fixed cylinder through a fixed column, the output end of the generator is connected with the back of the rotating column, the air inlet cylinder is fixedly mounted at the centers of the left side and the right side of the fixed cylinder, and the air outlet cylinder is fixedly mounted at the top of the fixed cylinder.

Preferably, the air inlet cylinder comprises a swing strip, an elastic sheet and a movable block, the swing strip is rotatably installed on the inner side of the air inlet cylinder and close to the fixed cylinder, the elastic sheet is fixedly installed at the lower end of the swing strip, the lower end of the elastic sheet is connected with the inner wall of the air inlet cylinder, the movable block is movably installed at the upper end of the swing strip and far away from one side of the fixed cylinder through the elastic sheet, and a wind blocking groove is formed in the outer side of the movable block.

Preferably, dustproof mechanism includes opening, movable piece and friction piece, the left and right sides center at fixed section of thick bamboo is seted up to the opening, the opening switches on with an air inlet section of thick bamboo mutually, movable piece fixed mounting is in the inboard of fixed section of thick bamboo, the movable piece is located the open-ended lower extreme, the movable piece is the flexure strip, the friction piece sets up the lower extreme at the movable piece.

Preferably, the movable plate comprises a spring and a movable ball, the spring is fixedly installed on the inner side of the fixed cylinder, the spring is located at the upper end of the opening, the movable ball is fixedly installed at the lower end of the spring, and the movable ball is connected with one end, close to the center of the inner side of the fixed cylinder, of the movable plate.

Preferably, the friction piece includes arc piece and friction hair, arc piece fixed mounting is in the inboard of fixed section of thick bamboo, the arc piece is located the lower extreme of movable plate, friction hair fixed mounting is at the top of arc piece, friction hair and movable plate activity overlap joint.

The invention provides a quick heat dissipation device for a wind driven generator. The method has the following beneficial effects:

(1) this quick heat abstractor for aerogenerator sets up air inlet mechanism and dustproof mechanism, shifts the heat that the generator during operation produced, adsorbs the dust in the air simultaneously, and it is inboard to have avoided the dust in the air to pass through the louvre entering generator, makes the heat dispersion of generator reduce.

(2) This quick heat abstractor for aerogenerator, the air current contacts with the movable block when the air inlet section of thick bamboo is inboard, the wind-break groove in the movable block outside forms the air current and blocks, the movable block receives the thrust of air current in the upper end swing of swing strip, transmit the effort that the swing produced to the swing strip through the elasticity strip, under the cooperation of shell fragment, the unordered swing of swing strip, the swing strip of activity makes the cold air in the outside be full of to fixed section of thick bamboo inboard fast for heat abstractor's radiating efficiency.

(3) This quick heat abstractor for aerogenerator, when the air gets into fixed section of thick bamboo inboard through an air inlet section of thick bamboo, the air flow rate of movable piece upper end accelerates, and pressure reduces, and under the effect of pressure difference, the swing takes place for the expansion end of movable piece, and swing movable piece bottom and friction hair constantly rub and produce static, make the movable piece adsorb the dust in the air of flowing into, and it is inboard to have avoided the dust in the air to get into the device, leads to the heat dispersion of generator to reduce.

(4) According to the quick heat dissipation device for the wind driven generator, when the movable piece swings, airflow flowing into the air inlet cylinder in a disordered mode enables the airflow at the upper end of the movable piece to change in intensity, so that the swinging frequency of the movable piece is increased, the friction frequency of the movable piece and friction hair is increased, the static electricity generation rate on the movable piece is accelerated, and the dust adsorption capacity of the movable piece is enhanced.

(5) This quick heat abstractor for aerogenerator, when the movable plate swung, drove the activity ball and moved at the lower extreme of spring, and the activity ball that constantly swung receives inertial action, and when the movable plate atress reduced, drove the expansion end continuation activity of movable plate, made the swing frequency increase of movable plate, had strengthened the dust collection efficiency of movable plate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a fixing cylinder according to the present invention;

FIG. 3 is a schematic structural view of an air inlet barrel according to the present invention;

FIG. 4 is a sectional view of the air inlet barrel of the present invention;

FIG. 5 is a schematic view of the internal structure of the fixing cylinder according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5A according to the present invention.

In the figure: 1. fixing the rod; 2. a fixed cylinder; 3. a rotor blade; 4. an air inlet mechanism; 41. rotating the column; 42. a rotor; 43. a generator; 44. an air inlet cylinder; 441. a swing bar; 442. a spring plate; 443. a movable block; 45. an air outlet cylinder; 5. a dust-proof mechanism; 51. an opening; 52. a movable plate; 521. a spring; 522. a movable ball; 53. a friction member; 531. an arc-shaped sheet; 532. rubbing the hair.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a aerogenerator is with quick heat abstractor, includes dead lever 1, and the upper end fixed mounting of dead lever 1 has a solid fixed cylinder 2, and rotating vane 3 is installed in the front rotation of solid fixed cylinder 2, and the outside of solid fixed cylinder 2 is provided with air inlet mechanism 4, and the inboard of solid fixed cylinder 2 is provided with dustproof mechanism 5.

The air inlet mechanism 4 comprises a rotating column 41, a rotor 42, a generator 43, an air inlet cylinder 44 and an air outlet cylinder 45, the rotating column 41 is fixedly arranged on the back surface of the rotating blade 3, the rotor 42 is fixedly arranged on the outer side of the rotating column 41, the rotor 42 is movably arranged on the inner side of the fixed cylinder 2, the generator 43 is fixedly arranged on the inner side of the fixed cylinder 2, the bottom of the generator 43 is connected with the fixed cylinder 2 through a fixed column, the output end of the generator 43 is connected with the back surface of the rotating column 41, the air inlet cylinder 44 is fixedly arranged in the centers of the left side and the right side of the fixed cylinder 2, the air inlet cylinder 44 comprises a swinging strip 441, an elastic sheet 442 and a movable block 443, the swinging strip 441 is rotatably arranged on the inner side of the air inlet cylinder 44 close to the fixed cylinder 2, the swinging strip 441 is composed of a plurality of flow deflectors and has a guiding effect on the flow of air, the elastic sheet 442 is fixedly arranged at the lower end of the swinging strip 441, the lower end of the elastic sheet 442 is connected with the inner wall of the air inlet cylinder 44, under the cooperation of shell fragment 442, the unordered swing of swing strip 441, movable swing strip 441 makes the cold air in the outside be full of to fixed section of thick bamboo 2 inboard fast, heat abstractor's radiating efficiency has been accelerated, movable block 443 keeps away from one side of fixed section of thick bamboo 2 in the upper end of swing strip 441 through elasticity strip movable mounting, the wind-break groove has been seted up to the outside of movable block 443, the wind-break groove in the outside of movable block 443 forms the air current and blocks, movable block 443 receives the thrust of air current to swing in the upper end of swing strip 441, the effort that will swing through the elasticity strip and produce transmits to swing strip 441 on, go out the top of a fixed section of thick bamboo 45 fixed mounting at fixed section of thick bamboo 2.

The dustproof mechanism 5 comprises an opening 51, a movable plate 52 and a friction piece 53, the opening 51 is arranged at the center of the left side and the right side of the fixed cylinder 2, the opening 51 is communicated with the air inlet cylinder 44, the movable plate 52 is fixedly arranged at the inner side of the fixed cylinder 2, the movable plate 52 is arranged at the lower end of the opening 51, the movable plate 52 is an elastic plate, when air enters the inner side of the fixed cylinder 2 through the air inlet cylinder 44, the air flow rate at the upper end of the movable plate 52 is accelerated, the pressure intensity is reduced, under the action of the pressure intensity difference, the movable end of the movable plate 52 swings, the bottom of the swinging movable plate 52 continuously rubs with the friction hair 532 to generate static electricity, so that the movable plate 52 adsorbs dust flowing into the air, the dust in the air is prevented from entering the inner side of the device, the heat dissipation performance of the generator 43 is reduced, the movable plate 52 comprises a spring 521 and a movable ball 522, the spring 521 is fixedly arranged at the inner side of the fixed cylinder 2, the spring 521 is arranged at the upper end of the opening 51, the movable ball 522 is fixedly arranged at the lower end of the spring 521, the movable ball 522 is connected with one end of the movable sheet 52 close to the center of the inner side of the fixed cylinder 2, the movable ball 522 which continuously swings is under the action of inertia, when the stress of the movable sheet 52 is reduced, the movable end of the movable sheet 52 is driven to continuously move, the swinging frequency of the movable sheet 52 is increased, the dust collection efficiency of the movable sheet 52 is enhanced, the friction piece 53 is arranged at the lower end of the movable sheet 52, the friction piece 53 comprises an arc-shaped sheet 531 and friction bristles 532, the arc-shaped sheet 531 is fixedly arranged at the inner side of the fixed cylinder 2, the arc-shaped sheet 531 is positioned at the lower end of the movable sheet 52, the friction bristles 532 are fixedly arranged at the top of the arc-shaped sheet 531, and the friction bristles 532 are movably overlapped with the movable sheet 52.

When the air cooling device is used, wind power drives the rotating column 41 and the rotor 42 to rotate through the rotating blades 3, the rotor 42 drives the air inside the fixed cylinder 2 to flow when rotating, so that the air flow rate inside the fixed cylinder 2 is accelerated, the air on the left side and the right side of the fixed cylinder 2 enters the device through the air inlet cylinder 44, the air flow contacts with the movable block 443 when passing through the inner side of the air inlet cylinder 44, the air blocking groove outside the movable block 443 blocks the air flow, the movable block 443 swings at the upper end of the swinging strip 441 under the thrust of the air flow, the acting force generated by swinging is transmitted to the swinging strip 441 through the elastic strip, the swinging strip 441 swings out of order under the matching of the elastic strip 442, the cold air on the outer side is quickly filled into the inner side of the fixed cylinder 2 through the movable swinging strip 441, the heat dissipation efficiency of the heat dissipation device is accelerated, when the air enters the inner side of the fixed cylinder 2 through the air inlet cylinder 44, the air flow rate at the upper end of the movable sheet 52 is accelerated, the pressure is reduced, under the action of pressure difference, the movable end of the movable plate 52 swings, the bottom of the swinging movable plate 52 continuously rubs against the friction hair 532 to generate static electricity, so that the movable plate 52 adsorbs dust flowing into the air, the dust in the air is prevented from entering the inner side of the device, the heat dissipation performance of the generator 43 is prevented from being reduced, when the movable plate 52 swings, the airflow flowing in the air inlet cylinder 44 in a non-sequence manner enables the airflow at the upper end of the movable plate 52 to change in intensity, the swinging frequency of the movable plate 52 is increased, the friction frequency between the movable plate 52 and the friction hair 532 is increased, the generation rate of the static electricity on the movable plate 52 is increased, the dust adsorption capacity of the movable plate 52 is enhanced, when the movable plate 52 swings, the movable ball 522 is driven to move at the lower end of the spring 521, the swinging movable ball 522 is continuously subjected to inertia, and when the stress on the movable plate 52 is reduced, the movable end of the movable plate 52 is driven to continuously move, the swing frequency of the movable piece 52 is increased, and the dust collection efficiency of the movable piece 52 is enhanced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.