CN205638794U - It is reciprocal to bilateral permanent magnetism disk aerogenerator of birotor - Google Patents

Abstract

The utility model relates to a reciprocal double-rotor double-sided permanent disk type wind power generator, which can effectively solve the problems of low power generation efficiency and large use limitations of the generator. The technical solution is to include iron core windings, permanent magnets, inner rotor shafts and outer rotors shaft, the iron core winding is arranged on the outer rotor shaft and rotates with the outer rotor shaft to form the outer rotor, the permanent magnet is arranged on the inner rotor shaft and rotates with the inner rotor shaft to form the inner rotor, the iron core winding and the permanent magnet It is set facing to each other, an air gap is formed between the iron core winding and the permanent magnet, and the two rotate in opposite directions to form a magnetic field power generation structure. The utility model has a novel and unique structure, is simple and reasonable, and is easy to produce. Rotation doubles the speed at which the iron core winding cuts the magnetic field lines, and the power generation is about three times that of conventional generators. It is an innovation in generators with high efficiency, low cost, zero emissions, easy to use, and good results.

Description

Reciprocal dual-rotor double-sided permanent disk wind turbine

technical field

The utility model relates to a generator, in particular to a reciprocal double-rotor bilateral permanent disk type wind power generator.

Background technique

The current generator is usually composed of a stator and a rotor. It cuts the magnetic field line through the iron core winding to generate electricity. Due to the low operation quality and efficiency, it can only be used in occasions with low power and low requirements. In this way, the structure is simple and the cost is low. Advantages, it has lost practical significance, and its use is limited. Therefore, its improvement and innovation are imperative.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the purpose of this utility model is to provide a reciprocal double-rotor bilateral permanent disk type wind power generator, which can effectively solve the problems of low power generation efficiency and large use limitations of the generator.

The technical scheme solved by the utility model is a kind of reciprocal double-rotor bilateral permanent disk type wind power generator, including iron core windings, permanent magnets, inner rotor shafts and outer rotor shafts, and the iron core windings are arranged on the outer rotor shafts. The rotor shaft rotates and rotates to form the outer rotor. The permanent magnet is arranged on the inner rotor shaft and rotates with the rotation of the inner rotor shaft to form the inner rotor. The iron core winding and the permanent magnet are arranged facing each other. The air gap, the two rotate in opposite directions to form a magnetic field power generation structure.

The permanent magnet is fixed on the inner rotor shaft through the inner rotor yoke and rotates with the inner rotor shaft, and the iron core winding is fixed on the outer rotor shaft through the outer rotor shell and rotates with the outer rotor shaft. One end of the inner rotor shaft is connected to the first support through the first bearing, and the other end extends into the outer rotor casing from one side of the outer rotor casing, and the extended end is connected to the inner wall of the outer rotor casing through the second bearing, and the outer The other side of the rotor housing is fixed with one end of the outer rotor shaft, and the other end of the outer rotor shaft is connected with the second bracket through the third bearing.

Both the inner rotor shaft and the outer rotor shaft are arranged vertically, the inner rotor shaft between the first support and the outer rotor housing is provided with a first driving vane, and the second support and the outer rotor housing The second driving fan blade is arranged on the outer rotor shaft between them, constituting the wind driving structure of the inner rotor shaft and the outer rotor shaft.

The utility model has a novel and unique structure, is simple and reasonable, and is easy to produce. The inner rotor and the outer rotor rotate in opposite directions, so that the speed at which the iron core winding cuts the magnetic force lines is doubled, and the power generation is about 3 times that of a conventional generator. Emission, easy to use, good effect, is the innovation on the generator.

Description of drawings

Fig. 1 is a sectional view of the utility model.

detailed description

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

Given by Fig. 1, the utility model comprises iron core winding, permanent magnet 6, inner rotor shaft 12 and outer rotor shaft 13, and iron core winding is arranged on outer rotor shaft 13 and rotates with outer rotor shaft rotation, constitutes outer rotor, The permanent magnet 6 is arranged on the inner rotor shaft 12 and rotates with the rotation of the inner rotor shaft to form the inner rotor. The iron core winding and the permanent magnet are arranged facing each other, and an air gap is formed between the iron core winding and the permanent magnet. Direction rotation constitutes a magnetic field power generation structure.

The permanent magnet 6 is fixed on the inner rotor shaft 12 through the inner rotor yoke 4 and rotates with the inner rotor shaft, and the iron core winding is fixed on the outer rotor shaft 13 through the outer rotor shell 1 and rotates with the outer rotor shaft. The shaft rotates and rotates. One end of the inner rotor shaft 12 is connected to the first bracket 8 through the first bearing 9a, and the other end extends into the outer rotor housing from one side of the outer rotor housing. The inner wall of the outer rotor housing 1 is connected, the other side of the outer rotor housing 1 is fixed with one end of the outer rotor shaft 13, and the other end of the outer rotor shaft 13 is connected with the second bracket 11 through the third bearing 9c.

The inner rotor shaft 12 and the outer rotor shaft 13 are arranged concentrically and vertically, and the inner rotor shaft between the first support 8 and the outer rotor housing 1 is provided with a first driving vane 7a, a second The second driving vane 7b is arranged on the outer rotor shaft between the bracket 11 and the outer rotor housing 1 to form a wind driving structure of the inner rotor shaft and the outer rotor shaft.

In order to ensure the use effect, the third brackets 10a, 10b are arranged on the outer rotor housing 1, and the fourth bearing 9d is arranged between the third brackets 10a, 10b and the outer rotor housing;

The inner rotor yoke 4 is provided with reinforcing ribs 5;

The iron core winding is composed of an iron core 3 and a coil 2 wound on the iron core;

The outer rotor housing 1 is a disc-type hollow structure composed of a cylinder in the middle and cones at both ends of the cylinder;

There are two permanent magnets 6, which are respectively arranged symmetrically on the inner rotor yoke on both sides of the iron core winding, and are both facing the iron core winding, forming a bilateral magnetic field power generation structure.

The rotation directions of the first driving fan blade 7a and the second driving fan blade 7b are opposite; the first driving fan blade 7a and the first driving fan blade 7a are prior art, and can use wind energy to make use of 360°. The fan blades always keep the fan blades rotating in the same direction, and at the same time control the rotation directions of the two to always be opposite. The application number is 201010252059.1 "Fan Blade Mechanism of Wind Power Generator".

When the utility model is used, since the inner rotor and the outer rotor rotate in opposite directions, the speed at which the iron core winding cuts the magnetic force lines is multiplied, so the generated power is increased several times. Drive the fan blades 7b to rotate in the opposite direction, thereby driving the inner rotor and the outer rotor to rotate in opposite directions. Compared with the prior art, the utility model has a novel and unique structure, is simple and reasonable, and is easy to produce. The iron core winding cuts the magnetic force line The speed is doubled, and the power generation is about 3 times that of conventional generators. It has high efficiency, low cost, zero emissions, easy to use, and good effect. It is an innovation in generators and has good social and economic benefits.

Claims (6)

1. A reciprocal double-rotor double-sided permanent disk type wind generator, characterized in that it includes iron core windings, permanent magnets (6), inner rotor shafts (12) and outer rotor shafts (13), and the iron core windings are arranged outside The rotor shaft (13) rotates with the rotation of the outer rotor shaft to form the outer rotor. The permanent magnet (6) is arranged on the inner rotor shaft (12) and rotates with the rotation of the inner rotor shaft to form the inner rotor. The iron core winding and The permanent magnets are arranged facing each other, and an air gap is formed between the iron core winding and the permanent magnets, and the two rotate in opposite directions to form a magnetic field power generation structure; The permanent magnet (6) is fixed on the inner rotor shaft (12) through the inner rotor yoke (4) and rotates with the rotation of the inner rotor shaft, and the iron core winding is fixed on the outer rotor shell (1) on the rotor shaft (13) and rotate with the rotation of the outer rotor shaft, one end of the inner rotor shaft (12) is connected with the first bracket (8) through the first bearing (9a), and the other end extends from one side of the outer rotor shell into the outer rotor shell, and one end of the extension is connected to the inner wall of the outer rotor shell (1) through the second bearing (9b), and the other side of the outer rotor shell (1) is fixed to one end of the outer rotor shaft (13) Together, the other end of the outer rotor shaft (13) is connected to the second bracket (11) via the third bearing (9c); The inner rotor shaft (12) and the outer rotor shaft (13) are arranged concentrically and vertically, and the inner rotor shaft between the first bracket (8) and the outer rotor housing (1) is provided with a second A driving vane (7a), the second driving vane (7b) is arranged on the outer rotor shaft between the second support (11) and the outer rotor housing (1), forming the wind force of the inner rotor shaft and the outer rotor shaft drive structure. 2. The reciprocal double-rotor double-sided permanent disk type wind power generator according to claim 1, characterized in that, the outer rotor housing (1) is provided with a third support (10a, 10b), a third A fourth bearing (9d) is arranged between the bracket (10a, 10b) and the outer rotor casing. 3 . The reciprocal double-rotor double-sided permanent disk type wind power generator according to claim 2 , characterized in that, the inner rotor yoke ( 4 ) is provided with reinforcing ribs ( 5 ). 4. The reciprocal double-rotor double-sided permanent disk type wind power generator according to claim 2, characterized in that the iron core winding is composed of an iron core (3) and a coil (2) wound on the iron core constituted. 5. The reciprocal dual-rotor double-sided permanent disk type wind power generator according to claim 2, characterized in that, the outer rotor shell (1) is a disk composed of a cylinder in the middle and cones at both ends of the cylinder hollow structure. 6. The reciprocal double-rotor double-sided permanent disk type wind power generator according to claim 2, characterized in that there are two permanent magnets (6), which are symmetrically arranged on the inner rotor magnets on both sides of the iron core winding. On the yoke, and both are facing the core winding, forming a double-sided magnetic field power generation structure.