CN220667713U - Sail type energy-gathering air-compression power generation device - Google Patents

Abstract

The utility model relates to the technical field of power generation, in particular to a sail type energy-gathering air-pressure power generation device. Including the core tube, the core tube outside rotates and is connected with the rotation assembly, rotates the assembly and includes the external rotor, and the external rotor rotates with the core tube to be connected, and the cover is established on the inboard core tube of external rotor and is fixed with coil winding, and the both ends of external rotor all are fixed with the dish, and circumference equipartition is fixed with a plurality of outer poles between two dishes, all is fixed with the interior pole between two dishes of outer pole inboard, all is fixed with the elasticity canvas on the outer pole, and the elasticity canvas is walked around and is fixed connection with the external rotor behind one interior pole with outer pole dislocation set, constitutes the wind chamber between two adjacent elasticity canvases. The utility model has the advantages of small volume, convenient installation, wide application range, convenient transportation and carrying, and is suitable for wide popularization and application.

Description

Sail type energy-gathering air-compression power generation device

Technical Field

The utility model relates to the technical field of power generation, in particular to a sail type energy-gathering air-pressure power generation device.

Background

Energy and environmental issues have become major problems facing global sustainable development. In the current fluid kinetic energy generating equipment such as a wind driven generator, wind blades rotate under the action of wind force, the wind blades convert the kinetic energy of wind into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the driving of the wind wheel shaft.

Patent application number CN202120304879.4 entitled "breeze wind power generation device" describes a power generation device which drives a generator to rotate by pushing two impellers to rotate reversely by wind power, but the power generation device has a limited generated power because the rotation speed of the impellers is low under the condition of small wind power, so that the rotation speed of the generator cannot be effectively improved.

Disclosure of Invention

The utility model aims to solve the technical problems that the rotating speed of a generator can be increased, the generated energy can be increased, the generator is convenient to move and carry, and the generator can be arranged according to the needs.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

a sail type energy-gathering air-compressing power generation device comprises a core tube, wherein a rotating assembly is rotationally connected to the outer side of the core tube.

The rotating assembly comprises an outer rotor, the outer rotor is rotationally connected with a core tube, coil windings are sleeved and fixed on the core tube on the inner side of the outer rotor, supporting discs are fixed at two ends of the outer rotor, a plurality of outer rods are uniformly distributed and fixed on the circumference between the two supporting discs, and inner rods are fixed between the two supporting discs on the inner side of the outer rods.

Elastic canvas is fixed on the outer rod and fixedly connected with the outer rotor after bypassing an inner rod arranged in a staggered way with the outer rod.

The plurality of elastic canvases are centrosymmetric according to the axle center of the core tube.

The elastic canvas part between the outer rod and the misplaced inner rod is a wind-receiving part, the elastic canvas part between the inner rod and the outer rotor is a wind-shielding part, and a wind cavity is formed between two adjacent elastic canvases.

The air inlet end of the air cavity is far away from the outer rotor, the air blocking end of the air cavity is close to the outer rotor, and the cross-sectional areas of the air inlet end and the air blocking end of the air cavity are smaller than the cross-sectional area of the middle part of the air cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has the advantages of convenient installation, wide application range, convenient transportation and carrying, and is suitable for wide popularization and application.

2. Through setting up the elasticity canvas, the wind-receiving portion of elasticity canvas can make wind whirl enter into the wind chamber in, and the elasticity canvas can be given birth to deformation, can improve the air storage volume in wind chamber. After the wind cavity rotates to the negative pressure area, under the action of the elasticity of the elastic canvas and the action of atmospheric pressure, air in the wind cavity can be rapidly discharged, and the atmospheric pressure can continuously press the wind shielding part of the wind cavity on one side of the wind cavity towards the rotating direction of the rotating assembly in the process of the wind cavity in the negative pressure area, so that the rotating speed of the air pressure difference generating device can be increased, and the generated energy is further improved.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view of the elastic canvas after the wind receiving portion is deformed.

FIG. 4 is a schematic diagram of an increased air density in a wind chamber.

FIG. 5 is a schematic view of the air chamber carrying air therein rotated to a negative pressure region.

The names of the parts in the drawings are as follows:

1. core pipe

2. Coil winding

3. Outer rotor

4. Outer ring

5. Inner ring

6. Support rod

7. Fixing rod

81. Wind receiving part

82. Wind shielding part

9. Outer rod

10. Inner rod

11. Wind cavity

111. Air inlet end

112. And a choke end.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a sail type energy-gathering air-compressing power generation device comprises a core tube 1, wherein a rotating assembly is rotatably connected to the outer side of the core tube 1.

The rotating assembly comprises an outer rotor 3, the outer rotor 3 is in rotating connection with a core tube 1, a coil winding 2 is sleeved and fixed on the core tube 1 on the inner side of the outer rotor 3, support plates are fixed at two ends of the outer rotor 3, a plurality of outer rods 9 are uniformly distributed and fixed on the circumference between the two support plates, and an inner rod 10 is fixed between the two support plates on the inner side of the outer rods 9.

A plurality of fixing rods 7 are fixed on the outer side of the support disc, and the fixing rods 7 are fixedly connected with the outer rotor 3. The fixing rods 7 are uniformly distributed and arranged according to the axis circumference of the core tube 1.

The support disc comprises an outer ring 4 and an inner ring 5, the outer ring 4 and the inner ring 5 are fixedly connected through a plurality of support rods 6, and the plurality of support rods 6 are uniformly distributed and arranged according to the axis circumference of the core tube 1. The outer rod 9 is fixedly connected with the outer ring 4. The inner rod 10 is fixedly connected with the inner ring 5.

The outer rods 9 are respectively fixed with an elastic canvas, and the elastic canvas bypasses an inner rod 10 arranged in a staggered manner with the outer rods 9 and is fixedly connected with the outer rotor 3. The plurality of elastic canvases are centrosymmetric according to the axis of the core tube 1.

The elastic canvas portion between the outer rod 9 and the inner rod 10 which is offset therefrom is an air-receiving portion 81. The elastic canvas portion between the inner rod 10 and the outer rotor 3 is a wind shielding portion 82.

An air cavity 11 is formed between two adjacent elastic canvasses. The air intake end 111 of the air chamber 11 is remote from the outer rotor 3 and the choke end 112 of the air chamber 11 is close to the outer rotor 3. The cross-sectional area of the air intake end 111 and the choke end 112 of the air chamber 11 is smaller than the cross-sectional area of the middle of the air chamber 11.

When wind blows to the pressure difference generating set, the pressure difference generating set forms a successful area and a reverse power area on the windward side. The elastic canvases are symmetrical according to the center of the axis of the core tube 1, an included angle exists between the wind receiving part 81 and the wind shielding part 82 of the elastic canvases under the guiding action of the inner rod 10 on the elastic canvases, and one end of the wind receiving part 81 far away from the inner rod 10 inclines to the outer side of the support disc. Therefore, the area of the work area is larger than that of the reverse work area, and the rotating assembly can rotate under the action of wind power. During the rotation of the outer rotor 3, the coil windings 2 cut the magnetic lines of force of the outer rotor 3 to generate an electric potential.

Under the blocking and splitting action of the air pressure difference power generation device on wind, a negative pressure area is formed on the lee side of the air pressure difference power generation device.

Referring to fig. 3, in the work area, when wind in the horizontal direction acts on the wind receiving portion 81 on the side of the wind chamber 11 facing away from the rotation direction of the rotation assembly, the wind receiving portion 81 on the side facing away from the rotation direction of the rotation assembly is elastically deformed in the direction of the core tube 1 by the wind pressure. Under the guiding action of the elastically deformed wind receiving portion 81, the wind coming into contact with the elastically deformed wind receiving portion 81 changes its direction and interferes with the wind in the horizontal direction. The wind of which the direction is changed by the elastically deformed wind receiving portion 81 interferes with the wind in the horizontal direction to form vortex wind, and the vortex wind enters the wind chamber 11 through the wind inlet end 111 of the wind chamber 11.

Under the flow-limiting effect of the air inlet end 111 of the air cavity 11, the vortex air flow velocity flowing through the air inlet end 111 of the air cavity 11 increases and rapidly enters the air cavity 11. Simultaneously, the rotating assembly rotates.

Referring to fig. 4, in the process of rotating the rotating assembly, as the air amount entering the air chamber 11 increases continuously, the air density in the air chamber 11 increases continuously, and after the air density in the air chamber 11 increases, the air entering the air chamber 11 first elastically deforms the air receiving portion 81 of the air chamber 11 facing one side of the rotating direction of the rotating assembly to the outer side of the rotating assembly.

Referring to fig. 5, when the air in the air chamber 11 approaches the wind shielding portion 82, the wind shielding portion 82 on the side of the rotational direction of the rotational assembly of the air chamber 11 is elastically deformed in the direction of the outer side of the rotational assembly. In the process that the wind shielding part 82 on the side of the wind cavity 11 facing the rotation direction of the rotation assembly elastically deforms towards the outer side of the rotation assembly, the wind receiving part 8 on the side of the wind cavity 11 facing the rotation direction of the rotation assembly is straightened. After the air in the air chamber 11 rotates to the negative pressure area, the air in the air chamber 11 can be rapidly discharged along the axial direction of the core tube 1 under the action of the atmospheric pressure and the elastic force of the elastically deformed wind shielding part 82.

In the process of rapidly exhausting the air in the air chamber 11 in the negative pressure region, the air pressure can continuously press the wind shielding part 82 on one side of the air chamber 11 facing the rotating direction of the rotating assembly, so that the rotating speed of the differential air pressure generating device is improved.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (5)

1. The sail type energy-gathering air-compressing power generation device comprises a core tube (1), wherein the outer side of the core tube (1) is rotationally connected with a rotating assembly, the rotating assembly comprises an outer rotor (3), the outer rotor (3) is rotationally connected with the core tube (1), a coil winding (2) is sleeved and fixed on the core tube (1) at the inner side of the outer rotor (3), the device is characterized in that support plates are fixed at the two ends of the outer rotor (3), a plurality of outer rods (9) are uniformly distributed and fixed on the circumference between the two support plates, an inner rod (10) is fixed between the two support plates at the inner side of the outer rods (9), elastic canvas is fixed on the outer rods (9), the elastic canvas is fixedly connected with the outer rotor (3) after bypassing an inner rod (10) which is arranged in a staggered manner with the outer rod (9), a plurality of elastic canvases are centrosymmetric according to the axle center of the core tube (1), the elastic canvas part between the outer rod (9) and the staggered inner rod (10) is an air-receiving part (81), the elastic canvas part between the inner rod (10) and the outer rotor (3) is a wind-shielding part (82), an air cavity (11) is formed between two adjacent elastic canvases, the air inlet end (111) of the air cavity (11) is far away from the outer rotor (3), the wind-blocking end (112) of the air cavity (11) is close to the outer rotor (3), the cross-sectional area of the air inlet end (111) and the choke end (112) of the air cavity (11) is smaller than the cross-sectional area of the middle part of the air cavity (11).

2. The sail type energy-gathering air-compressing power generation device according to claim 1, wherein the support disc comprises an outer ring (4) and an inner ring (5), the outer ring (4) and the inner ring (5) are fixedly connected through a plurality of support rods (6), an outer rod (9) is fixedly connected with the outer ring (4), and an inner rod (10) is fixedly connected with the inner ring (5).

3. A sail type energy-gathering air-compressing power generation device according to claim 2, wherein the plurality of struts (6) are uniformly distributed according to the axis circumference of the core tube (1).

4. The sail type energy-gathering air-compressing power generation device according to claim 1, wherein a plurality of fixing rods (7) are fixed on the outer side of the support disc, and the fixing rods (7) are fixedly connected with the outer rotor (3).

5. The sail type energy-gathering air-compressing power generation device according to claim 4, wherein the plurality of fixing rods (7) are uniformly distributed according to the axis circumference of the core tube (1).