CN204681223U - High efficiency nested type iron core winding generator - Google Patents

Abstract

High efficiency nested type iron core winding generator, comprise casing, base, rotating shaft, nested type iron core winding mechanism, nested type group of magnets mechanism and outer core winding, casing is fixedly installed on base, rotating shaft runs through casing center and rotating shaft two ends are connected with base rotation, nested type iron core winding mechanism, nested type group of magnets mechanism and outer core winding are all arranged at casing internal, nested type iron core winding mechanism is by left nested type iron core winding, right nested type iron core winding and common iron core winding composition, common iron core winding fixed cover is located in rotating shaft, left nested type iron core winding and right nested type iron core winding are between common iron core winding and rotating shaft.

Description

High Efficiency Nested Iron Core Winding Generator

technical field

The utility model relates to a generator, in particular to a nested structure, low consumption and high efficiency nested iron core winding generator.

Background technique

A common Siemens generator is basically composed of an excitation rotor, a rotating diode, a main engine rotor and a stator fixed on the casing. The electric energy generated by the excitation rotor is transmitted to the rotor of the main engine in the form of direct current through the rotating diode, and the rotor of the main engine will use the form of an electromagnet to make the stator winding fixed on the casing move to cut the magnetic induction line, thereby generating electric energy. Although this mechanism improves the energy conversion of the generator, it causes a lot of waste of space because its excitation rotor is separated from the main engine rotor. In addition, since it has only one excitation rotor, the energy conversion rate of the main engine rotor will be limited.

Contents of the invention

Aiming at the technical problems of the current Siemens generator space waste and low conversion rate, the utility model provides a high-efficiency nested iron core winding generator with high motor space utilization rate and high power generation efficiency.

The specific technical solution is: a high-efficiency nested iron core winding generator, including a casing, a base, a rotating shaft, a nested iron core winding mechanism, a nested magnet group mechanism and an external core winding, and the casing is fixed on the base On the top, the rotating shaft runs through the center of the casing and the two ends of the rotating shaft are rotatably connected to the base. The nested iron core winding mechanism, nested magnet group mechanism and external iron core winding are all set inside the casing. The nested iron core winding mechanism It is composed of left nested iron core winding, right nested iron core winding and ordinary iron core winding. The ordinary iron core winding is fixedly set on the rotating shaft, and the left nested iron core winding and right nested iron core winding Between the ordinary iron core winding and the rotating shaft, the left nested iron core winding and the right nested iron core winding are symmetrically arranged on the inner sides of the left and right ends of the ordinary iron core winding, and the nested magnet group mechanism consists of a left nested magnet The left nested magnet group and the right nested magnet group are fixed on the casing, and the left nested magnet group is correspondingly arranged between the left nested iron core winding and the shaft. Between, the right nested magnet group is correspondingly set between the right nested iron core winding and the rotating shaft, the outer iron core winding is fixed on the inner wall of the casing and is set corresponding to the ordinary iron core winding; the nested iron core winding mechanism is set There is a diode rectifier bridge, and the two power output ends on the left nested iron core winding are respectively connected in parallel with the two power output ends on the right nested iron core winding to form the first power output end and the second power output end. The first electric energy output end and the second electric energy output end are respectively connected with the two input ends of the diode rectification bridge, and the two output ends of the diode rectification bridge are connected with the two input ends of the ordinary iron core winding.

The left nested iron core winding and the right nested iron core winding are fixed on the ordinary iron core winding by screws or bolts.

The left nested iron core winding and the right nested iron core winding have the same structure, both of which are composed of iron core and copper wire, and the copper wire is wound on the side of the iron core and the inner end surface close to the rotating shaft.

The total number of copper wire windings on the left nested iron core winding and the right nested iron core winding is the same.

The diode rectifier bridge is composed of four silicon diodes.

The left nested magnet group and the right nested magnet group have the same structure, are composed of a plurality of magnets, and the outer surfaces of adjacent magnets have opposite magnetic poles.

The magnets on the left nested magnet group and the right nested magnet group are strong NdFeB magnets.

The utility model is convenient to use, low in manufacturing cost and strong in generalizability.

The utility model is provided with a nested iron core winding mechanism and a nested magnet group mechanism. The iron core of the nested iron core winding mechanism is an approximately hollow ring structure. Core windings and ordinary iron core windings. That is to say, there are three sets of copper wire windings on the same iron core, which is equivalent to having two excitation rotors and one main engine rotor fixed together, which solves the problem of space waste very well. The corresponding nested magnet group mechanism is composed of a left nested magnet group and a right nested magnet group. The position of the nested magnet group is exactly the annular hollow position of the nested iron core winding mechanism. The nested iron core winding is fixed on the generator shaft, and when the generator shaft rotates, the nested iron core winding is driven to rotate. The copper wires on the two nested iron core windings move relative to the two nested magnet groups to cut the magnetic induction lines, thereby generating electric energy. The two copper wire output ends of the left nested iron core winding are respectively connected with the two copper wire output ends of the right nested iron core winding. Since both windings have the same number of copper windings, their parallel connection can generate double the current. The double power generated by the nested iron core winding is rectified by four silicon diodes fixed on the nested iron core winding (saving the trouble of making rotating diodes), and transmitted to the ordinary iron core winding in the form of direct current. Ordinary iron core windings will rotate in the form of electromagnets, so that the copper wires of the external iron core windings fixed on the casing will cut the magnetic induction lines, thereby generating more electric energy and improving the conversion rate.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the nested iron core winding mechanism of the utility model;

Fig. 3 is a schematic diagram of circuit connection of the utility model;

Fig. 4 is a schematic diagram of the winding structure of the left nested iron core of the utility model.

Detailed ways

As shown in Figure 1, Figure 2 and Figure 4, the high-efficiency nested iron core winding generator includes a casing 1, a base 2, a rotating shaft 3, a nested iron core winding mechanism, a nested magnet group mechanism and an external The iron core winding 10, the casing 1 is fixedly arranged on the base 2, the rotating shaft 3 runs through the center of the casing 1 and the two ends of the rotating shaft 3 are rotatably connected with the base 2, the nested iron core winding mechanism, the nested magnet group mechanism and the external The iron core windings 10 are all arranged inside the casing 1, and the nested iron core winding mechanism is composed of a left nested iron core winding 4, a right nested iron core winding 5 and an ordinary iron core winding 6, and the ordinary iron core winding 6 The fixed sleeve is set on the rotating shaft 3, the left nested iron core winding 4 and the right nested iron core winding 5 are located between the common iron core winding 6 and the rotating shaft 3, the left nested iron core winding 4 and the right nested The iron core winding 5 is fixed on the inside surface of the left and right ends of the ordinary iron core winding 6 by screws or bolts. The left nested iron core winding 4 and the right nested iron core winding 5 have the same structure, and both are composed of an iron core 11 and a copper wire. Composed of 12, the copper wire 12 is wound on the side of the iron core 11 and the inner end surface close to the rotating shaft 3, while the ordinary iron core winding 6 is only wound with copper wire on the outer circular side of the iron core, and the left nested iron core The total number of windings of copper wire 12 on the winding 4 and the right nested iron core winding 5 is the same, so that the voltage generated by the left nested iron core winding 4 and the right nested iron core winding 5 is the same when cutting the magnetic induction line . The nested magnet group mechanism is composed of a left nested magnet group 7 and a right nested magnet group 8, and the left nested magnet group 7 and the right nested magnet group 8 are fixedly arranged on the casing 1, and the left nested magnet group The nested magnet group 7 is correspondingly arranged between the left nested iron core winding 4 and the rotating shaft 3, the right nested magnet group 8 is correspondingly arranged between the right nested iron core winding 5 and the rotating shaft 3, and the left nested The structure of the magnet group 7 and the right nested magnet group 8 is the same, they are all made up of a plurality of magnets, and the magnetic poles on the outer surfaces of the adjacent magnets are opposite, the magnets on the left nested magnet group 7 and the right nested magnet group 8 It is a strong neodymium iron boron magnet, which can generate a strong magnetic field and improve power generation efficiency. The external iron core winding 10 is fixed on the inner wall of the casing 1 and arranged corresponding to the common iron core winding 6; the nested iron core winding mechanism is provided with a diode rectifier bridge 9, which is composed of four silicon diodes.

When the rotating shaft 3 rotates, it drives the nested iron core winding mechanism to rotate, so that the left nested iron core winding 4 and the right nested iron core winding 5 are connected with the left nested magnet group 7 and the right nested magnet respectively. The relative rotation of group 8 causes electric energy to be generated in the left nested iron core winding 4 and the right nested iron core winding 5, as shown in Figure 3, the two power output ends on the left nested iron core winding 4 are respectively The first electric energy output end and the second electric energy output end are formed in parallel with the two electric energy output ends on the right nested iron core winding 5, and the first electric energy output end and the second electric energy output end are respectively connected with two of the diode rectifier bridge 9. The input end is connected, and the diode rectifier bridge 9 converts the alternating current generated by the left nested iron core winding 4 and the right nested iron core winding 5 into direct current, and the two output ends of the diode rectifier bridge 9 are connected with the two ordinary iron core windings 6. connected to two input terminals, the diode rectifier bridge 9 transmits the direct current generated by it to the ordinary iron core winding 6, and the ordinary iron core winding 6 rotates with the rotating shaft 3 in the form of an electromagnet, so as to move relative to the external iron core winding 10, so that Electric energy is generated in the external iron core winding 10 , and the external iron core winding 10 is connected to external electrical equipment through its output end to provide electrical energy for the external electrical equipment.

Claims (7)

1. high efficiency nested type iron core winding generator, it is characterized in that: comprise casing, base, rotating shaft, nested type iron core winding mechanism, nested type group of magnets mechanism and outer core winding, casing is fixedly installed on base, rotating shaft runs through casing center and rotating shaft two ends are connected with base rotation, nested type iron core winding mechanism, nested type group of magnets mechanism and outer core winding are all arranged at casing internal, nested type iron core winding mechanism is by left nested type iron core winding, right nested type iron core winding and common iron core winding composition, common iron core winding fixed cover is located in rotating shaft, left nested type iron core winding and right nested type iron core winding are between common iron core winding and rotating shaft, left nested type iron core winding and right nested type iron core winding are symmetricly set on the medial surface at two ends, common iron core winding left and right, nested type group of magnets mechanism is made up of left nested type group of magnets and right nested type group of magnets, left nested type group of magnets and right nested type group of magnets are fixedly installed on casing, and left nested type group of magnets correspondence is arranged between left nested type iron core winding and rotating shaft, right nested type group of magnets correspondence is arranged between right nested type iron core winding and rotating shaft, outer core winding is fixed on casing inner wall and correspondingly with common iron core winding arranges, nested type iron core winding mechanism is provided with diode rectifier bridge, two electric energy output end on left nested type iron core winding are in parallel with two electric energy output end on right nested type iron core winding respectively forms the first electric energy output end and the second electric energy output end, first electric energy output end and the second electric energy output end are connected with two inputs of diode rectifier bridge respectively, and two outputs of diode rectifier bridge are connected with two inputs of common iron core winding.

2. high efficiency nested type iron core winding generator as claimed in claim 1, is characterized in that: described left nested type iron core winding and right nested type iron core winding are by screw or be bolted on common iron core winding.

3. high efficiency nested type iron core winding generator as claimed in claim 1 or 2, it is characterized in that: described left nested type iron core winding is identical with right nested type iron core winding construction, by iron core and copper cash composition, copper cash is wound on the side of iron core and the inner side end of close rotating shaft thereof.

4. high efficiency nested type iron core winding generator as claimed in claim 3, is characterized in that: described left nested type iron core winding is identical with the copper cash winding sum on right nested type iron core winding.

5. high efficiency nested type iron core winding generator as claimed in claim 1, is characterized in that: described diode rectifier bridge is made up of four silicon diodes.

6. high efficiency nested type iron core winding generator as claimed in claim 1, is characterized in that: described left nested type group of magnets is identical with the structure of right nested type group of magnets, forms by multiple magnet, and the lateral surface magnetic pole of adjacent magnets is contrary.

7. high efficiency nested type iron core winding generator as claimed in claim 6, is characterized in that: the magnet in described left nested type group of magnets and right nested type group of magnets is neodymium iron boron strong magnet.