CN216306125U - High-energy-ratio wind driven generator - Google Patents

Abstract

The utility model relates to a high-energy-ratio wind driven generator which comprises a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base, wherein the wind wings are arranged on the shell; the wind wing is arranged on the outer wall of the shell; the permanent magnet is arranged on the inner wall of the shell, and the rotor is positioned in the shell; the driving gear drives the driven gear to rotate reversely through the transmission gear, the rotor and the permanent magnet rotate reversely at high speed to cut magnetic induction lines, and generated current is led out by the commutator; the energy efficiency ratio is increased by high-speed rotation through the gear set, and the shell and the rotor concentrically and reversely rotate to form the beneficial effect of gyro balance; the device can be fixedly arranged on the roof of a building, can be arranged on the roof or in an open place when a user travels to the open place by self-driving, can be applied to power generation day and night, and can generate scenes and events with wider applicability, such as emergency rescue, rescue and disaster resistance, and the like by combined use; the advantages of portability, dexterity, convenient carrying, low cost, wide application and practicability are embodied, and the method has novelty, creativity and practicability.

Description

High-energy-ratio wind driven generator

Technical Field

The utility model relates to the field of wind driven generators, in particular to a high-energy-ratio wind driven generator.

Background

In order to protect the earth and reduce energy consumption and emission, energy conservation and emission reduction are planned in various countries in the world, traditional hydroelectric power generation and thermal power generation are high-energy-consumption and high-pollution power generation modes, damage to resources and environment is very serious, and a novel energy-saving and environment-friendly power generation mode needs to be developed urgently. Solar energy and wind energy are inexhaustible clean energy and are the future development direction of human beings.

The large-scale wind driven generator is built and used by enterprises and institutions, and in order to respond to government calls and save energy, a plurality of residents also install small-scale wind driven generators on roofs of the residents, and subsidize households and emergency. Most of small civil wind driven generators on the market are large and heavy in size, can only be fixed and cannot be carried and moved; the generated power is too low, the efficiency ratio is difficult to improve, and the requirement of daily electricity utilization cannot be met; the metal material is high in price, and the device is easy to corrode and damage by wind, rain and the like on the roof.

Along with the improvement of living standard, more and more people carry out outdoor self-driving travel, and the power consumption has just become the headmost problem, needs a field generator equipment urgently, charges for cell-phone, computer to and the power consumption of guarantee illumination, kitchen range, kettle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of scientifically designing a high-energy-ratio wind driven generator, which comprises a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base, wherein the wind wings are arranged on the shell; the plurality of wind wings are uniformly arranged on the outer circumferential wall of the shell and can be attached to the shell or unfolded; the permanent magnet is fixedly arranged on the inner circle peripheral wall of the shell, and the rotor is positioned on the middle shaft of the inner circle of the shell; a driving gear in the gear set is fixedly arranged at the bottom of the shell, a driven gear at the bottom of the rotor is driven to rotate reversely through a transmission gear, and magnetic induction lines are cut while the rotor and the permanent magnet rotate reversely at a high speed, so that generated current is led out by the commutator; the bearing and the base support the shell to rotate; the energy efficiency ratio is increased by high-speed rotation through the gear set, and the shell and the rotor concentrically and reversely rotate to form the beneficial effect of gyro balance; the advantages of portability, dexterity, convenient carrying, wide application and practicability are embodied, and the device has innovativeness, creativity and practicability.

The technical scheme adopted by the utility model for solving the problems is as follows: a high energy ratio wind driven generator comprises a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base;

the whole machine shell is in an inverted cylinder shape, a plurality of pin rod insertion holes are axially and uniformly formed in the outer circumferential wall, a circle of internal gear is fixedly arranged on the inner circumferential wall of the lower edge opening, and the internal gear is a driving gear and is fixedly connected with the upper part of the first bearing;

the plurality of wind wings are arranged into small semicircular arc pieces according to the radian of the outer circumferential wall of the shell, one end of each wind wing is axially and fixedly provided with a through round hole and is inserted into the pin rod insertion hole through a pin rod to be movably connected with the shell, and the plurality of wind wings are uniformly arranged on the outer circumferential wall of the shell or are attached to the outer circumferential wall of the shell to form a circle or are separated and unfolded to form the wind scooping wind wings;

the permanent magnet comprises an S pole permanent magnet and an N pole permanent magnet, and the S pole permanent magnet and the N pole permanent magnet are respectively and correspondingly embedded in the inner circumferential wall of the shell to form a permanent magnetic field;

the rotor comprises an iron core frame and a coil axially wound with the iron core frame, the bottom end of the iron core frame is inserted into a central hole of the driven gear, and the driven gear is fixedly connected with the upper part of the second bearing; the top end of the iron core frame is embedded into the circle center of the inner wall of the top surface of the shell through a positioning bearing and is fixed;

the commutator is sleeved at the lower part of the iron core frame, below the coil, one end of the commutator is connected with the coil, the other end of the commutator is connected with a current lead, and the current lead penetrates out of the center of the bottom end of the iron core frame;

the gear set comprises the driving gear, a transmission gear and the driven gear, and the transmission gear is fixedly arranged between the driving gear and the driven gear through a third bearing and is in meshed linkage with each other; the number of the gear teeth of the transmission gear is less than that of the driving gear and greater than that of the driven gear;

the plurality of bearings comprise the positioning bearing, the first bearing, the second bearing and the third bearing; the lower parts of the first bearing, the second bearing and the third bearing are embedded in the upper part of the base and fixed, the lower part of the base extends to a circle of edge, and a plurality of fixing holes are uniformly formed in the edge; the outer circumferential wall of the lower opening edge of the casing is movably sleeved outside the outer circumferential wall of the upper part of the base, and a circle of annular fine gaps are arranged.

Technical characteristics and working principle:

when the wind wing is not used, the wind wings are tightly attached to the outer circumferential wall of the shell, so that the volume is minimized, and the wind wing is convenient to store and carry.

When in use, the base is fixedly connected with the ground or the fixed frame in an open windy place;

furthermore, the plurality of wind wings are completely unfolded, and natural wind is caught to drive the shell to rotate;

further, the shell rotates to drive the driving gears to rotate in the same direction;

further, the driving gear rotates to drive the transmission gear to rotate in the same direction, and because the number of teeth of the driving gear is several times that of the transmission gear, the driving gear rotates for one circle, and the transmission gear rotates for several circles in the same direction;

further, the transmission gear rotates in the same direction to drive the driven gear to rotate in the reverse direction, and because the number of teeth of the transmission gear is several times that of the driven gear, the transmission gear rotates for one circle, the driven gear rotates for several circles in the reverse direction, so that the driving gear rotates for one circle, and the driven gear rotates for several circles in the reverse flying speed;

furthermore, the driven gear drives the rotor to reversely rotate at a high speed, and a circle of permanent magnets fixedly embedded with the inner wall of the shell reversely rotate mutually to form the effect of cutting magnetic induction lines at a high speed, so that the energy efficiency is multiplied;

further, the current generated by the coil in the rotor is converted into direct current through the commutator and is transmitted to a controller, a storage battery or an electric appliance through the current lead;

a plurality of regular arrays of the wind driven generator form vortex flow, and the power generation efficiency can be improved in multiples.

The rotor and the casing are rotated in the same axial center and opposite directions through the gear set and the plurality of bearings, and a gyro balance effect is actually formed, so that the wind driven generator is more stable and silent.

The wind driven generator can be fixedly arranged on the roof of a building and in an open place, and can also be arranged in a self-driving traveling automobile, and the wind driven generator can be used for generating power on day and night when being arranged on the roof or in the open place, and a plurality of wind driven generators can be combined for use to generate scenes and events with wider applicability, such as emergency rescue, rescue disaster resistance and the like.

Compared with the prior art, the utility model has the advantages that:

the utility model relates to a high-energy-ratio wind driven generator which is scientifically designed to comprise a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base; the plurality of wind wings are uniformly arranged on the outer circumferential wall of the shell and can be attached to the shell or unfolded; the permanent magnet is fixedly arranged on the inner circle peripheral wall of the shell, and the rotor is positioned on the middle shaft of the inner circle of the shell; a driving gear in the gear set is fixedly arranged at the bottom of the shell, a driven gear at the bottom of the rotor is driven to rotate reversely through a transmission gear, and magnetic induction lines are cut while the rotor and the permanent magnet rotate reversely at a high speed, so that generated current is led out by the commutator; the bearing and the base support the shell to rotate; the energy efficiency ratio is increased by high-speed rotation through the gear set, and the shell and the rotor concentrically and reversely rotate to form the beneficial effect of gyro balance; the advantages of portability, dexterity, convenient carrying, wide application and practicability are embodied, and the device has innovativeness, creativity and practicability.

Drawings

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

FIG. 2 is a schematic view in longitudinal section and perspective of the overall structure of the present invention;

FIG. 3 is a schematic top view of the wind wings of the present invention in a folded state;

FIG. 4 is a schematic top view of the overall wind wing of the present invention in a deployed state;

FIG. 5 is a schematic cross-sectional top view of the wind wings of the present invention in a folded state;

FIG. 6 is a schematic cross-sectional top view of the overall structure of the present invention with the wind wings deployed;

FIG. 7 is a schematic top view of a gear train linkage structure according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. Here, it should be noted that: the following description of the embodiments is only for the purpose of facilitating understanding of the present invention, and is not intended to limit the technical aspects described in the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The specific embodiment is as follows:

in this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, a high energy ratio wind power generator includes a housing 1, a plurality of wind wings 2, a permanent magnet, a rotor, a commutator 12, a gear set, a plurality of bearings, and a base 4;

the whole machine shell 1 is in an inverted cylinder shape, a plurality of pin rod inserting holes are uniformly formed in the axial direction of the outer circumferential wall of the machine shell, a circle of internal gear is fixedly arranged on the inner circumferential wall of the lower edge opening, and the internal gear is a driving gear 9 and is fixedly connected with the upper portion of a first bearing 11;

the plurality of wind wings 2 are arranged into small semicircular arc pieces according to the radian of the outer circumferential wall of the casing 1, one end of each wind wing 2 is axially and fixedly provided with a through round hole and is inserted into the pin rod insertion hole through a pin rod 3 to be movably connected with the casing 1, and the plurality of wind wings 2 are uniformly arranged on the outer circumferential wall of the casing 1 or attached to the outer circumferential wall of the casing 1 to form a circle or are separated and unfolded to form the wind scooping wind wings 2;

the permanent magnets comprise S pole permanent magnets 5S and N pole permanent magnets 5N, and the S pole permanent magnets 5S and the N pole permanent magnets 5N are respectively and correspondingly embedded in the inner circumferential wall of the shell 1 to form a permanent magnetic field;

the rotor comprises an iron core frame 8 and a coil 6 axially wound with the iron core frame 8, the bottom end of the iron core frame 8 is inserted into a central hole of a driven gear 13, and the driven gear 13 is fixedly connected with the upper part of a second bearing 14; the top end of the iron core frame 8 is embedded into the circle center position of the inner wall of the top surface of the machine shell 1 through a positioning bearing 7 and fixed;

the commutator 12 is sleeved on the lower part of the iron core frame 8, below the coil 6, one end of the commutator 12 is connected with the coil 6, the other end is connected with a current lead 15, and the current lead 15 penetrates out from the center of the bottom end of the iron core frame 8;

the gear set comprises the driving gear 9, a transmission gear 16 and the driven gear 13, and the transmission gear 16 is fixedly arranged between the driving gear 9 and the driven gear 13 through a third bearing 17 and is in meshed linkage with each other; the number of teeth of the transmission gear 16 is less than that of the driving gear 9 and greater than that of the driven gear 13;

the plurality of bearings comprise the positioning bearing 7, the first bearing 11, the second bearing 14 and the third bearing 17; the lower parts of the first bearing 11, the second bearing 14 and the third bearing 17 are embedded in the upper part of the base 4 for fixing, the lower part of the base 4 extends to form a circle of edge, and a plurality of fixing holes 10 are uniformly formed in the edge; the outer circumferential wall of the lower opening edge of the casing 1 is movably sleeved outside the outer circumferential wall of the upper part of the base 4, and a circle of annular fine gaps are arranged.

Technical characteristics and working principle:

in this embodiment, as shown in fig. 1, 2, 3, 4, 5, 6, and 7, when not in use, the plurality of wind wings 2 are closely attached to the outer circumferential wall of the housing 1, so as to minimize the volume and facilitate storage and carrying.

When in use, the base 4 is fixedly connected with the ground or the fixed frame in an open windy place;

further, the plurality of wind wings 2 are completely unfolded, and natural wind is caught to drive the shell 1 to rotate;

further, the shell 1 rotates to drive the driving gear 9 to rotate in the same direction;

further, the driving gear 9 rotates to drive the transmission gear 16 to rotate in the same direction, because the number of teeth of the driving gear 9 is several times that of the transmission gear 16, the driving gear 9 rotates for one circle, and the transmission gear 16 rotates for several circles in the same direction;

further, the transmission gear 16 rotates in the same direction to drive the driven gear 13 to rotate in the opposite direction, because the number of teeth of the transmission gear 16 is several times that of the driven gear 13, the transmission gear 16 rotates for one circle, the driven gear 13 rotates for several circles in the opposite direction, so that the driving gear 9 rotates for one circle, and the driven gear 13 rotates for several circles in the opposite direction;

further, the driven gear 13 drives the rotor to reversely rotate at a high speed, and a circle of permanent magnets fixedly embedded in the inner wall of the casing 1 mutually reversely rotate to form an effect of cutting magnetic induction lines at a high speed, so that the energy efficiency is multiplied;

further, the current generated by the coil 6 in the rotor is converted into direct current through the commutator 12, and is transmitted to a controller, a storage battery or an electric appliance through the current lead 15;

a plurality of regular arrays of the wind driven generator form vortex flow, and the power generation efficiency can be improved in multiples.

The rotor and the casing 1 pass through gear train and a plurality of bearing reach the mutual reverse circumference rotation of coaxial center, actually form top balance effect, make this aerogenerator more stable and more silent.

The wind driven generator can be fixedly arranged on the roof of a building and in an open place, and can also be arranged in a self-driving traveling automobile, and the wind driven generator can be used for generating power on day and night when being arranged on the roof or in the open place, and a plurality of wind driven generators can be combined for use to generate scenes and events with wider applicability, such as emergency rescue, rescue disaster resistance and the like.

Compared with the prior art, the utility model has the advantages that:

the utility model relates to a high-energy-ratio wind driven generator which is scientifically designed to comprise a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base; the plurality of wind wings are uniformly arranged on the outer circumferential wall of the shell and can be attached to the shell or unfolded; the permanent magnet is fixedly arranged on the inner circle peripheral wall of the shell, and the rotor is positioned on the middle shaft of the inner circle of the shell; a driving gear in the gear set is fixedly arranged at the bottom of the shell, a driven gear at the bottom of the rotor is driven to rotate reversely through a transmission gear, and magnetic induction lines are cut while the rotor and the permanent magnet rotate reversely at a high speed, so that generated current is led out by the commutator; the bearing and the base support the shell to rotate; the energy efficiency ratio is increased by high-speed rotation through the gear set, and the shell and the rotor concentrically and reversely rotate to form the beneficial effect of gyro balance; the advantages of portability, dexterity, convenient carrying, wide application and practicability are embodied, and the device has innovativeness, creativity and practicability.

Finally, it should be noted that: the specific embodiments described herein are merely illustrative of the spirit of the utility model and do not limit the embodiments of the utility model. Those skilled in the art may now make numerous modifications of, supplement, or substitute for the specific embodiments described, all of which are not necessary or desirable to describe herein. While the utility model has been described with respect to specific embodiments, it will be appreciated that various changes and modifications may be made without departing from the spirit and scope of the utility model, as defined by the appended claims.

Claims (1)

1. A high energy ratio wind generator characterized by: the wind power generator comprises a shell, a plurality of wind wings, a permanent magnet, a rotor, a commutator, a gear set, a plurality of bearings and a base;

the whole machine shell is in an inverted cylinder shape, a plurality of pin rod insertion holes are axially and uniformly formed in the outer circumferential wall, a circle of internal gear is fixedly arranged on the inner circumferential wall of the lower edge opening, and the internal gear is a driving gear and is fixedly connected with the upper part of the first bearing;

the plurality of wind wings are arranged into small semicircular arc pieces according to the radian of the outer circumferential wall of the shell, one end of each wind wing is axially and fixedly provided with a through round hole and is inserted into the pin rod insertion hole through a pin rod to be movably connected with the shell, and the plurality of wind wings are uniformly arranged on the outer circumferential wall of the shell or are attached to the outer circumferential wall of the shell to form a circle or are separated and unfolded to form the wind scooping wind wings;

the permanent magnet comprises an S pole permanent magnet and an N pole permanent magnet, and the S pole permanent magnet and the N pole permanent magnet are respectively and correspondingly embedded in the inner circumferential wall of the shell to form a permanent magnetic field;

the rotor comprises an iron core frame and a coil axially wound with the iron core frame, the bottom end of the iron core frame is inserted into a central hole of the driven gear, and the driven gear is fixedly connected with the upper part of the second bearing; the top end of the iron core frame is embedded into the circle center of the inner wall of the top surface of the shell through a positioning bearing and is fixed;

the commutator is sleeved at the lower part of the iron core frame, below the coil, one end of the commutator is connected with the coil, the other end of the commutator is connected with a current lead, and the current lead penetrates out of the center of the bottom end of the iron core frame;

the gear set comprises the driving gear, a transmission gear and the driven gear, and the transmission gear is fixedly arranged between the driving gear and the driven gear through a third bearing and is in meshed linkage with each other; the number of the gear teeth of the transmission gear is less than that of the driving gear and greater than that of the driven gear;

the plurality of bearings comprise the positioning bearing, the first bearing, the second bearing and the third bearing; the lower parts of the first bearing, the second bearing and the third bearing are embedded in the upper part of the base and fixed, the lower part of the base extends to a circle of edge, and a plurality of fixing holes are uniformly formed in the edge; the outer circumferential wall of the lower opening edge of the casing is movably sleeved outside the outer circumferential wall of the upper part of the base, and a circle of annular fine gaps are arranged.

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