CN1039940A

CN1039940A - Superaconduction magnetic energy power machine

Info

Publication number: CN1039940A
Application number: CN 88104866
Authority: CN
Inventors: 刘义民
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-05
Filing date: 1988-08-05
Publication date: 1990-02-21

Abstract

The invention belongs to the magnetic energy utilization technical field, is to be the energy and several multi-form superconductive magnetic motor that forms with superconduction and other magnetic screen technological synthesis with magnetic force.Magnetic motivation of the present invention is formed by rotor and stator, thus can directly export torque, because of adopting superconductor, the bigger torque of comparable other class magnetic motivation output of event.

The present invention can aerospace in one's power the space low-temperature region of scope directly use.In the future after superconduction critical temperature enters room temperature, can be used for all kinds of plant equipment, the vehicles, instrument, instrument and other has the power section of head.

Description

Superaconduction magnetic energy power machine

The invention belongs to magnetic energy comprehensive utilization technique field, is to be power with magnetic energy, utilizes superconduction and other magnetic screen technology, constitutes the magnetic energy power device of various ways.

Purpose of the present invention is that will to provide with magnetic energy be the multiple magnetic motivation of power, so that conversion of more effective development and use magnetic energy and application technology.

Content of the present invention and concrete structure are provided by following embodiment and accompanying drawing thereof:

Wherein Fig. 1 (superconductive magnetic motor scheme one) is as stator (1) (or rotor) by superconduction garden ring body.The two poles of the earth (or multistage) rotors (2) (or stator) of forming by magnetic shielding materials such as superconductor or silicon steel, the side that turns to clockwise at each extreme head of rotor (2) is respectively inlayed a permanent magnet (4), rotor (2) is installed in the stator (1) by rotating shaft (3), when reaching superconduction critical temperature, by the Meisser effect that is taken place, magnetic patch (4) exposed surface and stator (1) superconduction circle that the terminations at different levels of rotor (2) are inlayed produce strong repulsion, and other each face of magnetic patch (4), then make it because of magnetic screen and stator (1) superconduction circle between field decay or elimination, therefore produce less or zero repulsion, just it is poor to form repulsion in the both sides, front and back of each extreme head of rotor (2) like this, thereby produces torque.

Fig. 2 (superconductive magnetic motor scheme two), it is respectively to inlay two blocks of permanent magnets (7) and (8) at each extreme head of rotor (2) that itself and scheme one do not exist together, the both positive and negative polarity opposed alignment is pressed together in this two magnet (7) and (8), direction one side that is rotated counterclockwise of rotor (2) termination magnet (7) and (8) is in the magnetic screen state like this, dextrorotation veer one side, i.e. two magnet (7) and (8) exposed surface one side, then when initial transition temperature, under repelling, Meisser effect produces torque.This programme also can be listed in by opposite horizontally-arranged row of both positive and negative polarity or vertical setting of types respectively by the magnet more than two forms rotor together.

Rotor among Fig. 1 and Fig. 2 (2) magnetic patch (4) and magnetic patch (7), (8), except that each extreme head of the rotor that can directly be embedded in magnetic shielding material, also can inlay magnetic shielding materials (9) such as superconductive pellet or silicon steel sheet at five bread of magnetic patch (4) or magnetic patch (7) and (8), or also can wrap silicon steel sheet (5) earlier and wrap behind the superconductive pellet (6) again each extreme head that integral body is inlaid into rotor (2) again, rotor (2) can be selected the metal material of any appropriate for use like this.

Stator (10) among Fig. 3 (superconductive magnetic motor scheme three) is the permanent magnetism ring body of any magnetic pole, rotor (11) is to make with diamagnetism material or magnetic shielding material, a superconduction piece (12) is respectively inlayed at rotor (11) two ends, when if rotor (11) adopts other material, after then five contact-making surfaces of rotor (11) and two ends superconduction piece (12) should serve as a contrast superinverse magnetic material or high-permeability material, be inlaid into two ends of rotor again.

Superconductive magnetic motor scheme four does not exist together with scheme three, direction one side that is rotated counterclockwise of each extreme head of rotor (11) is inlayed permanent magnet, dextrorotation veer one side is inlayed the superconduction piece, magnet one side of each extreme head of rotor when critical temperature (11) with stator magnet ring body (10) no matter suction or repel each other mutually, its active force, have difference with the mutual expelling force of each extreme superconduction piece one side of rotor (11) and stator (10), and this difference can produce torque.

Stator among Fig. 4 (superconductive magnetic motor scheme five) is with scheme one stator (1), and rotor (13) with scheme one and not existing together of scheme two rotors (2) is, the former length dimension equals the stator outer diameter size, and the latter is less than the diameter of stator bore size.Structurally scheme five and scheme one, not existing together of scheme two be, the length dimension of magnetic shielding devices such as magnetic patch (4) of each extreme head of the rotor of scheme five (13) and superconductive pellet approximates radius poor of the outer ring of stator (1) and inner ring, i.e. R-R ₁This rotor (13) is installed on a left side or a right side of stator (1), also rotor (13) can be clipped between two stators (1), and its operation principle is scheme one and scheme two roughly the same.

Magnet ring or the magnetic patch of forming stator and rotor in above-mentioned each superconductive magnetic motor and 85102321 application numbers and 88101162.2 application numbers in each magnetic motivation, all can between the two poles of the earth be vertical direction all around, give the wire casing that stays winding around, the vertical And with pole orientation of coil winding direction leaves connector lug, after the magnetic decay, can whole energising magnetize like this.

Above-mentioned all kinds of magnetic motivation increases the way of torque: (1) increases the magnetic line of force contact area of rotor and stator; (2) density of line of magnetic force of increase rotor and stator is selected the ferromagnetism new material for use; (3) increase the rotor number of poles; (4) increase root diameter; (5) many magnetic motivations are overlapping, form the magnetic heap.

Superiority of the present invention is as follows: (1) forms by rotor and stator because of all kinds of magnetic motivations, so can directly export torque; (2) because adopting superconductor technology, so more conventional magnetic motivation can obtain bigger torque; (3) simple and clear, the easy row of this superconductive magnetic motor principle, simple in structure, easily make.

Present stage of the present invention can aerospace in one's power the space low-temperature region of scope directly use.And in the future, after superconduction critical temperature entered room temperature, extensively model was used for the power section of all kinds of plant equipment, the vehicles, instrument, instrument and other all heads, so its industry and commercial promise are known no measure.

Claims

1, a kind of superconductive magnetic motor, be as stator [1] (or rotor) by superconduction garden ring body, the two poles of the earth (or multipole) rotors [2] (or stator) of forming by magnetic shielding materials such as superconductor or silicon steel, the side that turns to clockwise at each extreme head of rotor is respectively inlayed a permanent magnet [4], and rotor [2] is installed in the stator [1] by rotating shaft [3].

2, rotor according to claim 1 (2) also can be that each extreme head is respectively inlayed two blocks of permanent magnets (7) and (8) at it, this two magnet is pressed the both positive and negative polarity opposed alignment together, also can be listed in together by opposite horizontally-arranged row of both positive and negative polarity or vertical setting of types by three blocks of above magnet.

3, rotor according to claim 1 (2) also can be at magnetic patch (4) or magnetic patch (7), (8) five bread are inlayed magnetic shielding materials (9) such as superconductive pellet or silicon steel sheet, or also can wrap silicon steel sheet (5) earlier, wrap behind the superconductive pellet (6) each extreme head that integral body is inlaid into rotor (2) again, rotor (2) can be selected the metal material of any appropriate for use so again.

4, the feature of its scheme three of superconductive magnetic motor according to claim 1 is: its stator (10) is the permanent magnetism ring body of any magnetic pole, rotor (11) is to make with diamagnetism material or magnetic shielding material, a superconduction piece (12) is respectively inlayed at rotor (11) two ends, when if rotor (11) adopts other material, after then five contact-making surfaces of rotor (11) and two ends superconduction piece (12) should serve as a contrast superinverse magnetic material or high-permeability material, be inlaid into two ends of rotor again.Rotor (11) also can be inlayed permanent magnet in direction one side that is rotated counterclockwise of each extreme head simultaneously, and dextrorotation veer one side is inlayed the superconduction piece.

5, the feature according to its scheme five of the superconductive magnetic motor described in the claim 1 is: stator is with scheme 1 stator (1), the length dimension of rotor (13) equals stator outer diameter size (R), and the inside and outside semidiameter that the length dimension of magnetic shielding devices such as magnetic patch (4) and superconductive pellet approximates stator (1) is R-R ₁This rotor (13) is installed on a left side or a right side of stator (1), also can be clipped between two stators (1).

6, according to magnet ring or the magnetic patch of forming stator and rotor in each magnetic motivation in its each scheme of the superconductive magnetic motor described in the claim 1 and 85102321 application numbers and 88101162.2 application numbers, all can between the two poles of the earth be vertical direction all around, give the wire casing that stays winding around, the vertical And with pole orientation of coil winding direction leaves connector lug, after the magnetic decay, can whole energising magnetize like this.

7, according to the increase of all kinds of superconductive magnetic motor torques described in the claim 6, can be by increasing the magnetic line of force contact area or the density of line of magnetic force (selecting the ferromagnetism new material for use) of rotor and stator, also can increase rotor number of poles or diameter dimension, also can many magnetic motivations overlap to form the magnetic heap, or with above-mentioned measure comprehensive utilization.