CN209704749U - A kind of air vane used for wind-energy power generation - Google Patents

Abstract

The utility model discloses a kind of air vanes used for wind-energy power generation, including steel ring, first yawing mechanism, second yawing mechanism, third yawing mechanism, connection strap, connecting shaft and rotation axis, the steel ring connecting shaft intermediate by connection strap connection, it is welded with the first yawing mechanism in the same direction on the outside of the steel ring, the wind mouth of first yawing mechanism and the second yawing mechanism is vertically arranged, the wind mouth of second yawing mechanism and third yawing mechanism is oppositely arranged, first yawing mechanism, second yawing mechanism and third yawing mechanism are semicircle hollow structure.The utility model, as wind-engaging body, can receive the wind of three-dimensional space any direction, make full use of wind energy using three kinds of the first yawing mechanism, the second yawing mechanism, third yawing mechanism yawing mechanisms；Yawing mechanism is prepared using light alloy material, inertia force is small, and intensity is high, and power generation can be driven in weak wind, practical.

Description

A new type of wind wheel for wind power generation

technical field

The utility model relates to the field of new energy, in particular to a novel wind wheel for wind power generation.

Background technique

The air moves at a certain speed and acts on the blades of the wind turbine. Under the action of the wind, the impeller of the wind turbine rotates, and the kinetic energy generated by the air movement is converted into the mechanical energy of the rotation of the impeller; The shaft speed reaches the power generation speed of the generator, the generator realizes power generation, and the mechanical energy of the impeller rotation is converted into electrical energy.

In general, wind power can be manifested as two wind forces in the horizontal direction and the vertical direction. The current common horizontal-axis and vertical-axis wind turbines cannot use wind energy from different directions at the same time, and the utilization rate of wind energy is low. At present, there is no wind generator and other wind turbines with both vertical blades and horizontal blades at home and abroad; in addition, most of the wind power generation uses horizontal fine-bladed windmills to generate electricity, and the power generation effect is poor when the wind is small.

Utility model content

In order to overcome the disadvantages of low wind energy utilization rate and poor power generation effect in weak wind conditions in the prior art, the utility model provides a novel wind wheel for wind power generation.

The technical solution adopted by the utility model to solve the technical problem is: a new type of wind wheel for wind power generation, including a steel ring, a first windward mechanism, a second windward mechanism, a third windward mechanism, a connecting bar, a connecting shaft and a rotating shaft, The steel ring is connected to the connecting shaft in the middle by a connecting bar, and a first wind-facing mechanism is welded on the outside of the steel ring in the same direction, and a second wind-facing mechanism and a third wind-facing mechanism are welded on each connecting bar. The windward openings of the first windwarding mechanism and the second windwarding mechanism are arranged vertically, the windwarding openings of the second windwarding mechanism and the third windwarding mechanism are arranged in reverse, and the first windwarding mechanism, the second windwarding mechanism and the third windwarding mechanism are all A semi-circular hollow structure, a rotating shaft is provided on one side of the connecting shaft, and the rotating shaft and the connecting shaft are of an integrated structure.

In the aforementioned new type of wind rotor for wind power generation, 20-30 first windward mechanisms are provided, and 3-6 second windward mechanisms and third windward mechanisms are provided at equal intervals.

In the above-mentioned novel wind rotor for wind power generation, the first windward mechanism, the second windward mechanism and the third windward mechanism are made of light alloy materials.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model adopts three windward mechanisms in different directions as the wind receiving mechanism, which can receive the wind in any direction in the three-dimensional space and make full use of wind energy; the windward mechanism is made of light alloy material, with small inertial force and high strength, even in the case of weak wind It can also drive power generation and has strong practicability.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the utility model schematic diagram;

Fig. 2 is a rear view of the utility model;

Fig. 3 is the front view of the utility model.

Among the figure 1. steel ring, 2. the first windward mechanism, 3. the second windward mechanism, 4. the third windward mechanism, 5. connecting bar, 6. connecting shaft, 7. rotating shaft.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

A new type of wind wheel for wind power generation, comprising a steel ring 1, a first windward mechanism 2, a second windward mechanism 3, a third windward mechanism 4, a connecting bar 5, a connecting shaft 6 and a rotating shaft 7, the steel ring 1 passes through The connecting bar 5 is connected to the connecting shaft 6 in the middle, the first windward mechanism 2 is welded on the outer side of the steel ring 1 along the same direction, and a second windward mechanism 3 and a third windward mechanism 4 are welded on each connecting bar 5, so The windward openings of the first windwarding mechanism 2 and the second windwarding mechanism 3 are arranged vertically, the windwarding openings of the second windwarding mechanism 3 and the third windwarding mechanism 4 are arranged in reverse, and the first windwarding mechanism 2 and the second windwarding mechanism 3 and the third windward mechanism 4 are both semicircular hollow structures, and a rotating shaft 7 is provided on one side of the connecting shaft 6, and the rotating shaft 7 and the connecting shaft 6 are integrally constructed.

Further, 20 first windward mechanisms 2 are provided, and the number of connecting bars 5 , second windward mechanism 3 and third windward mechanism 4 is the same, and four are arranged at equal intervals.

Further, the first windward mechanism 2 , the second windward mechanism 3 and the third windward mechanism 4 are made of light alloy materials.

The above embodiments are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the utility model.

Claims (3)

1. a novel wind wheel for wind power generation, is characterized in that, comprises steel ring (1), the first windward mechanism (2), the second windward mechanism (3), the 3rd windward mechanism (4), connecting bar (5) ), a connecting shaft (6) and a rotating shaft (7), the steel ring (1) is connected to the connecting shaft (6) in the middle through a connecting strip (5), and the outer side of the steel ring (1) is welded with the first A windward mechanism (2), each connecting bar (5) is welded with a second windward mechanism (3) and a third windward mechanism (4), the first windward mechanism (2) and the second windward mechanism ( 3), the windward openings of the second windward mechanism (3) and the third windward mechanism (4) are arranged in reverse, and the first windward mechanism (2), the second windward mechanism (3) and The third windward mechanism (4) is a semicircular hollow structure, a rotating shaft (7) is provided on one side of the connecting shaft (6), and the rotating shaft (7) and the connecting shaft (6) are of an integrated structure. 2. A kind of novel wind rotor for wind power generation according to claim 1, characterized in that, the first windward mechanism (2) is established with 20-30 pieces, the connecting bar (5), the second windward mechanism ( 3) The number is the same as that of the third windward mechanism (4), and 3-6 are arranged at equal intervals. 3. A novel wind rotor for wind power generation according to claim 1, characterized in that the first windward mechanism (2), the second windward mechanism (3) and the third windward mechanism (4) are made of light alloy Material.