CN1343036A

CN1343036A - Transmission unit of magnetic power

Info

Publication number: CN1343036A
Application number: CN 00113167
Authority: CN
Inventors: 郭天才; 刘侃
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-08
Filing date: 2000-09-08
Publication date: 2002-04-03

Abstract

A magnetic driver for electric generator is composed of stator and rotor. Said stator consists of 9 groups of super-strong magnets. The adjacent groups of magnets are arranged by different magnetic directions. The magnet has a right angle opposite to the rotor. Said rotor comprises 8 groups of super-strong magnetic plates installed to blade wheel at intervals.

Description

Transmission unit of magnetic power

The present invention relates to a kind of power set, definitely saying so relates to a kind of motive power machine device that comes transferring power by magnetic action---transmission unit of magnetic power.

Available dynamic mechanical device kind is a lot, as thermal power transfer being become steam engine, internal combustion engine, the gas turbine of mechanical energy, converts electric energy to motor of mechanical energy or the like, and it is the most general to have only the latter to use, and almost relates to all fields of mankind's activity.Yet, in the rural area, mountain area, borderland, lacking the place of supply of electric power, the motor machinery that just can't be used as power uses.

The objective of the invention is to: provide a kind of and not limited by fuel condition, supply of electric power, can both use anywhere, come novel motive power machine device---the transmission unit of magnetic power of transferring power with magnetic action.

The objective of the invention is to realize: transmission unit of magnetic power by the enforcement following technical proposals, by base, base-mounted housing, be installed in the stator on the inner walls, be contained in the rotor of housing core stator the inside, be contained in rotor axis and stretch out the power output shaft at housing two ends, the assemblies such as bearing that are sleeved on the output shaft two ends and are fixed on the base with supporting rotor constitute, its essential characteristic is: be installed in the stator on the inner walls, by 9 groups of shapes, size, quality, the magnetic pole identical superpower magnet that distributes constitutes, every two adjacent groups magnet is abutted against mutually by the synonyms pole face and is combined into one, the dihedral angle of the every piece magnet contiguous relative with rotor is the right angle, two magnetic pole strengths at the place, two sides of right angle dihedral angle are magnetic pole strength of the same name, the inboard of per two groups of magnet joint portions, rotor has a angle 40 °-60 ° opening relatively; Be installed in the rotor of stator the inside, by 8 groups of shapes, size, the superpower magnet blade of the identical sheet of quality, along the tangential direction of wheel rim, on the equidistant wheel rim that is contained in impeller; 40 ° of-50 ° of angles are arranged between every two adjacent groups magnet blade; And the medial surface magnetic pole of the lateral surface magnetic pole of the magnet blade stator magnet relative with it is a magnetic pole of the same name.Additional technical feature of the present invention is: 1. superpower magnet blade is by the impeller stent support and be contained on the wheel rim, impeller then is contained in the centre of rotor rotating shaft, 2. in the impeller support of rotor magnet blade outer rim, be filled with in order to reducing eddy current loss and magnetic hysteresis loss, and form the namagnetic substance of rotor outer rim.Operation principle of the present invention is as follows: since on the impeller of rotor by the magnet blade of stent support, all has clockwise same tilt angle, the magnetic pole that contacts an end on the magnet blade with impeller can not produce torque in stator field, and the magnetic pole of the magnet blade other end, in stator field, be subjected to the action of a magnetic field and produce torque rotor is rotated in the direction of the clock, again because stator magnet has 8 top magnetic poles of the same name of 9 more close rotor magnet blades of most advanced and sophisticated magnetic pole in the inboard, in the rotor rotation process, can obtain periodic acceleration, make the power output shaft output torque that is contained in rotor center, become a kind of can with the supporting use of generator, as the actuating unit that drives the generator amature motion.

The invention has the advantages that: 1. the present invention can be widely used in each field as the actuating unit and the supporting use of generator of electric power system, greatly alleviates the energy crisis of bringing owing to power tense; 2. as power autonomous power set, be applied to meagrely-populated areas such as high mountain, desert, can exempt the huge investment that electric power is laid.

The present invention has following accompanying drawing:

Fig. 1 is a principle of the invention structure vertical profile schematic diagram

Fig. 2 is filled with the structural representation of namagnetic substance for rotor blade support of the present invention

Fig. 3 is the stator magnet structure chart

Mark among the figure: 1 is device case, 2 is the superpower magnet of stator, 3 is the magnet blade of rotor, 4 is impeller, 5 is namagnetic substance, 6 are rotating shaft, 7 is the impeller support, 8 is the right angle dihedral angle that 2 liang of magnetic pole strengths of the same name of magnet form, 9 is the joint portion of adjacent two magnets in the stator, and 10 is the angle between two magnetic pole strengths of the same name of its 9 inboards, joint portion of adjacent two magnets in the stator, and 11 is the interlobate angle of adjacent two magnets in the rotor, 12,13 is that the dihedral angle 8 of magnet in the stator is two magnetic pole strengths of the same name at right angle, 14,15,16,17,18,19 is each limit label of stator magnet.

The present invention is further described as follows below in conjunction with accompanying drawing:

Transmission unit of magnetic power of the present invention is by base, base-mounted housing 1, be installed in stator on housing 1 inwall, be contained in rotor in the housing 1 core stator, be contained in rotor shaft 6 and stretch out housing 1 two ends and be fixed on that the assemblies such as bearing with supporting rotor constitute on the base.Be installed in the stator on housing 1 inwall, constitute by 9 block-shaped, big or small, quality, the magnetic pole identical superpower magnet of making by the alnico alloy material that distributes, every adjacent two magnets are abutted against mutually by the synonyms pole face and are combined into one, the dihedral angle 8 of the every piece magnet 2 contiguous relative with rotor is the right angle, two magnetic pole strengths in the place, two sides of right angle dihedral angle 8 12,13 are magnetic pole strength of the same name, the inboard of per two magnet 2 joint portions 9, relatively one angle 10 is arranged is 50 ° opening to rotor; Be installed in the rotor of stator the inside, by 8 block-shaped, big or small, the superpower magnet blade 3 of the identical sheet of quality tangential direction along impeller 4 wheel rims, on the equidistant wheel rim that is contained in impeller 4, between every adjacent two magnet blades 45 ° angle 11 is arranged, and the lateral surface magnetic pole of magnet blade 3, the medial surface magnetic pole of the stator magnet 2 relative with it is a magnetic pole of the same name; The superpower magnet blade 3 of the present invention is supported and is contained on the wheel rim of impeller 4 by impeller support 7, impeller 4 then is contained in the centre of rotor rotating shaft 6, on 7 li on the impeller support of rotor magnet blade 3 outer rims, be filled with in order to reducing eddy current loss and magnetic hysteresis loss, and form the namagnetic substance 5 of rotor outer rim.The parameter of this device is as follows: shell φ=151mm; Shell is thick=1.5mm rotor outer rim φ=63.6mm; Impeller outer edge φ=45.0mm; Rotating shaft φ=6.0mm stator magnet piece 2 is to be tetragonal straight cylinder the end, its: column length L ₁₅=L ₁₆=L ₁₇=L ₁₈Each edge lengths of=210mm: L ₁₂=53.5mm L ₁₃=19.0mm L ₁₄=19.0mm L ₁₉=51.4mmL ₁₂L ₁₈Face magnetic pole strength＞7000 Gauss L ₁₃L ₁₇Face magnetic pole strength＞7000 Gauss's rotor magnet blades length * wide * thick=210mm * 21mm * 2.0mm rotor magnet blade magnetic pole strength＞7000 Gauss's impeller supports, 7 inner non magnetic material fillers are: poly-right-the hydroxybenzoate plastics.

Claims

1, a kind of transmission unit of magnetic power, by base, base-mounted housing (1), be installed in the stator on housing (1) inwall, be contained in the rotor of housing (1) core stator the inside, being contained in rotor shaft (6) goes up and stretches out the power output shaft at housing two ends, be sleeved on the output shaft two ends and be fixed on base (1) and upward constitute with the assemblies such as bearing of supporting rotor, it is characterized in that: be installed in the stator on housing (1) inwall, by 9 groups of shapes, size, quality, the magnetic pole identical superpower magnet (2) that distributes constitutes, every two adjacent groups magnet is abutted against mutually by the synonyms pole face and is combined into one, the dihedral angle (8) of the every piece magnet (2) contiguous relative with rotor is the right angle, two magnetic pole strengths at the place, two sides of right angle dihedral angle (8) are magnetic pole strength of the same name, and it is 40 °-60 ° opening that the inboard rotor relatively of per two groups of magnet joint portions (9) has an angle (10); Be installed in the rotor of stator the inside, by 8 groups of shapes, size, the superpower magnet blade of the identical sheet of quality (3), tangential direction along impeller (4) wheel rim, on the equidistant wheel rim that is contained in impeller (4), 40 ° of-50 ° of angles (11) are arranged between every two adjacent groups magnet blade (3), and the medial surface magnetic pole of the lateral surface magnetic pole of magnet blade (3) stator magnet (2) relative with it is a magnetic pole of the same name.

2, according to the described transmission unit of magnetic power of claim 1, it is characterized in that: epitrochanterian superpower magnet blade (3), be contained on the wheel rim of impeller (4) by impeller support (7) support, impeller (4) then is contained in the rotor center rotating shaft (6).

3, according to the described transmission unit of magnetic power of claim 2, it is characterized in that:, be filled with in order to reduce eddy current loss and magnetic hysteresis loss and to form the namagnetic substance (5) of rotor outer rim in impeller support (7) lining of rotor magnet blade (3) outer rim.

4, according to the described transmission unit of magnetic power of claim 3, it is characterized in that: constitute 9 groups of superpower bodies of stator, is made up of a superpower magnet (2) for every group, 8 groups of superpower magnet blades of formation rotor are made up of a superpower magnet blade (3) for every group.