CN2194563Y

CN2194563Y - Non-stator generator

Info

Publication number: CN2194563Y
Application number: CN 94214868
Authority: CN
Inventors: 陈治衡
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-10
Filing date: 1994-06-10
Publication date: 1995-04-12
Anticipated expiration: 2004-06-10

Abstract

The utility model relates to a non-stator generator, which belongs to a power mechanical device, and is composed of magnetic poles (an excitation winding and an iron core), and the rotary rotors of an armature winding. The utility model is characterized in that the rotary rotors of an armature winding are divided into an outer rotor and an inner rotor; the inner and the outer rotors mutually rotate in reverse directions. The utility model mainly uses the power generation of the steam turbine group, the wind, and the great waves at sea of hydraulic power generation and thermal power generation, and has the advantages of convenience, high efficiency, and low cost. The utilization of the electric energy of the utility model can be increased more than one time. Thereby, the energy utilization is effectively increased.

Description

Non-stator generator

The utility model provides a kind of Non-stator generator, belongs to motive power machine device.

It is water that the motive power that drives generator for electricity generation has the hydraulic turbine, its working medium, and it is vapours that the steam turbine in thermal power plant, its working medium are arranged, and it is flow air (wind) etc. that wind-driven generator, its working medium are arranged.The process of these generator for electricity generation is processes that conductor is made cutting magnetic line movement, the computing formula of the voltage swing of Chan Shenging therefrom: voltage E=BLV, B is that magnetic flux density, L are that conductor length, V are the speed of conductor cutting magnetic line, computing formula on the engineering is: E=4.44fwk φ, f is that electric voltage frequency, w are that coil turn, φ are magnetic flux in the formula, so because the E ∝ V in f ∝ V two formulas, promptly in the generator voltage of the relative velocity of conductor cutting magnetic line and generation be proportional relationship.Existing generator is partly formed by stator part and rotor from the electromagnetism principle, and its practical scope is narrower.

Suppose generator outside under the working medium condition, the rotor of existing generator can rotate with respect to stator with speed V, the internal rotor of Non-stator generator and the clockwise and anticlockwise rotation that external rotor also can obtain V and V ' speed respectively under with the working medium condition, therefore the relative velocity of the conductor cutting magnetic line of Non-stator generator is V+V ', so because V=V ' V+V '=2V promptly can improve nearly 1 times with Non-stator generator under the working medium condition with respect to existing generator energy utilance theoretically.

The utility model develops according to above-mentioned principle, and the purpose of this utility model is to provide a kind of Non-stator generator.

The utility model mainly applies to Steam Turbine generating, wind power generation, the marine generating electricity from great waves of hydroelectric power generation, thermal power generation, and it is convenient, efficient is high, cost is low, and the utilance of its electric energy can be enhanced about more than once.

The utility model is made up of magnetic pole (field winding and iron core), the armature winding rotor of generator, it is characterized in that rotor is divided into external rotor and internal rotor, and the inner and outer rotors direction of rotation is arranged on the contrary, and the termination of external rotor is provided with a terminal box.And external rotor forms to rotate to pay by rotation axis and basic part and connects, internal rotor is provided with a rotating shaft, internal rotor connects with rotation axis by the rotating shaft on it, connect being connected with rotating to pay between connection and the inner and outer rotors thereby external rotor and internal rotor and basic part are all formed rotate to pay, the axle of the basic part of fixed generator and external rotor or internal rotor forms to rotate pays connection even.

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the cut-away view of the utility model terminal box 5.

Fig. 3 is that the utility model generator sends electric energy by 4 outputs of feed core barrel, and exciting curent is by the circuit diagram of core barrel 4 feed-ins.

Fig. 4 is the vertical user mode figure that the utility model applies to the generating of hypo great waves.

Fig. 5 is the horizontal type user mode figure that the utility model applies to the generating of hypo great waves.

Fig. 6 is the utility model engine principles figure.

Now 1-4 is described in detail the utility model by reference to the accompanying drawings.

The utility model is by the magnetic pole of generator (field winding and iron core), the armature winding rotor forms, rotor is divided into outer rotor 1 and internal rotor 2, and the inner and outer rotors direction of rotation is arranged on the contrary, the termination of its outer rotor 1 is provided with a terminal box 5, outer rotor 1 forms to rotate to pay by rolling bearing 6 and basic part 10 and connects, the rotating shaft 7 of its internal rotor 2 also consists of rotation by the bearing 6 on it and outer rotor 1 and pair connects, rolling bearing 6 also is to consist of to rotate to pay to connect, connect thereby make outer rotor 1 and internal rotor 2 all form to rotate to pay with respect to basic part 10, turning cylinder 6 is rolling bearing or sliding bearing; Be provided with cunning around being provided with a garden shape feed core barrel 4 that does not rotate, core barrel in the terminal box 5 Ring 9, slip ring 9 join with carbon brush 8, and core barrel makes the hole sealing in the outer garden of core barrel by the sealant that is provided with in the terminal box endoporus. 11 are the anchoring cable wire. 3, be turbine blade.

The three-phase electricity A that generator sends, B, C can be through carbon brush 8 to slip ring 9, the again output of the external wire in feed core barrel 4, adopt its excitation circuit such as exciting curent, external power can pass through core barrel 4 feed-ins, through slip ring 9, carbon brush 8, lead in the rotating shaft 7 is supplied with the field winding G of internal rotor, terminal box 5 is rotated with outer rotor, because being subjected to wiring 5 box endoporus hermetically-sealed construction skin-friction forces, core barrel produces rotation, but be subjected to the restriction of the fixed electroduct that combines as a whole with basic part and inactive, the outer rotor carbon brush frictional force and the internal rotor carbon brush frictional force that act on the core barrel 4 are opposite, so can not make the core barrel rotation.

Embodiment 1, when being used for hydroelectric power generation, with the generating electricity from great waves be example adopt Fig. 4, Fig. 5 vertical and horizontal type generator for well, be provided with turbine blade 3 in the bottom of generator or the two ends of basic part, basic part 10 is a buoyancy tank.This engine is saved 1/2 winding than existing stator-rotary engine.

Claims

1, a kind of Non-stator generator, form by the rotor that magnetic pole (field winding and iron core), armature winding rotatablely move, it is characterized in that: rotor is divided into external rotor 1 and internal rotor 2, and the inner and outer rotors direction of rotation is arranged on the contrary, and the termination of external rotor 1 is provided with a terminal box 5.

2, by the described Non-stator generator of claim 1, it is characterized in that: external rotor 1 rotates to pay by rolling bearing 6 and basic part 10 formations and connects, the rotating shaft 7 of internal rotor 2 also constitutes to rotate to pay by bearing 6 on it and external rotor 1 and connects, thereby makes external rotor 1 and internal rotor 2 all constitute rotation pair connection with respect to basic part 10.

3, by claim 1 or 2 described no stator motors, it is characterized in that: rotation axis 6 is rolling bearing or sliding bearing.

4, by the described no stator motor of claim 1, it is characterized in that: be provided with in the terminal box 5 and be provided with slip ring 9 around the garden shape feed core barrel 4 that do not rotate, the core barrel, slip ring 9 joins with carbon brush 8.

5, by the described no stator motor of claim 3, it is characterized in that: be provided with sealant in the endoporus 12 of terminal box, make core barrel 4 outer garden hole sealings.