CN102088800A

CN102088800A - Magnetic heating machine

Info

Publication number: CN102088800A
Application number: CN 201110007373
Authority: CN
Inventors: 唐少章; 唐墨
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-14
Filing date: 2011-01-14
Publication date: 2011-06-08
Anticipated expiration: 2031-01-14
Also published as: CN102088800B

Abstract

The invention relates to a heating machine, in particular to a magnetic heating machine which uses permanent magnets for heating. The magnetic heating machine comprises a shell (1), a drive rotor assembly (2) and a driven rotor assembly (3), wherein, the drive rotor assembly (2) is rotatablely arranged on the shell (1); the driven rotor assembly (3) is rotatablely arranged on the drive rotor assembly (2); the permanent magnets (21, 31) are arranged on the drive rotor assembly (2) and the driven rotor assembly (3) respectively; an eddy-current heat collecting body (4) fixed on the shell (1) is arranged in an air gap between the permanent magnets (21, 31); and a driven rotor damping permanent magnet (32) and a shell damping permanent magnet (11) are arranged on the driven rotor assembly (3) and the shell (1) respectively. The magnetic heating machine has the advantages of high heating efficiency, non-restriction on time and regional temperature, no need of consumption of a large amount of non-renewable natural fuel, small investment, simple structure, low fabrication cost, good safety, energy conservation and environmental protection.

Description

Magnetic force heats machine

Technical field

The present invention relates to the machine of heating, be specifically related to a kind of magnetic force that utilizes permanent magnet to heat and heat machine.

Background technology

Along with science and technology development, the method of utilizing power conversion to heat is more and more, the most conventional heating method is to utilize various fuel to heat, this need consume a large amount of non-renewable natural fuels, other heating method also has a lot, heat such as electric heating, the solar energy thermal conversion heats, utilize nuclear fuel reaction to heat etc., but these heating methods exist heating efficiency low respectively, are subjected to time and region temperature limitation easily, and investment is big, complex structure cost height can produce not shortcoming such as tractable waste material.

Summary of the invention

The object of the invention provides a kind of heating efficiency height, is not subjected to time and region temperature limitation, does not need to consume non-renewable natural fuel, investment cost little, simple in structure magnetic force low, that fail safe is good heats machine.

Technical solution of the present invention is: it comprises housing, power rotor assembly and driven rotor assembly, the power rotor assembly is rotatably installed on the housing, driven rotor assembly and power rotor assembly coaxial line are rotatably installed on the power rotor assembly, the circumferential corresponding reverse separately permanent magnet of identical even-even opposite face polarity that evenly is provided with respectively on power rotor assembly and the driven rotor assembly, be provided with the eddy current heat collection body that is fixed on the housing in the air gap between the permanent magnet of power rotor assembly and driven rotor assembly, circumferentially corresponding respectively driven rotor damping permanent magnet and the housing damping permanent magnet of being provided with on driven rotor assembly and the housing.

Technique effect of the present invention is: it has the heating efficiency height, be not subjected to time and region temperature limitation, do not need to consume a large amount of non-renewable natural fuels, invest little, cost simple in structure is low, the advantage that fail safe is good uses that originally to heat machine-processed by the use of thermal means simple, easy to operate, reliable, it utilizes permanent magnet can directly mechanical energy be converted to heat energy and derives by heat-conducting liquid, can utilize wind energy or the water can be as power, energy-conservation environmental protection again.

Operation principle of the present invention: when external force drives the rotation of power rotor assembly, because of the magnetic pole same sex is repelled each other (pushing away), there is a natural attraction between the sexes (drawing), the power rotor assembly can drive the rotation of driven rotor assembly, the driven rotor assembly is because the effect of the moment of inertia and rotation rub-moment, the driven rotor assembly can lag behind the power rotor assembly when rotating, produce an angle of retard, can produce moment of torsion between two rotor assemblies this moment, have only and work as the moment of torsion that is produced can overcome the moment of inertia and rotate rub-moment the time, driven rotor just can rotate.

When the power rotor assembly drives the rotation of driven rotor assembly, the eddy current heat collection body that metal material is made is in the magnetic field of a sinusoidal alternating, the size in magnetic field not only changes, and direction is also becoming, owing to magnetic flux becomes in time, eddy current heat collection body inherence perpendicular on the cross section of magnetic line of force direction because of induction can produce vortex flow, and to be converted into heat by Jiao Er-Lenz's law be eddy-current heating.Magnetic force heats machine and has utilized the eddy-current heating that produces in the motion process between permanent magnet just, and the eddy current of eddy current heat collection body releases energy with the form of Jiao Erre, and the heat that heat-conducting liquid produces eddy current in flow process is taken out of and is used.

Description of drawings

Fig. 1 is the embodiment of the invention one an axial cutaway view;

Fig. 2 is the embodiment of the invention two axial cutaway views.

Embodiment

Embodiment one, as shown in Figure 1, it comprises housing 1, power rotor assembly 2 and driven rotor assembly 3, power rotor assembly 2 is rotatably installed on the housing 1, driven rotor assembly 3 is rotatably installed on the power rotor assembly 2 with power rotor assembly 2 coaxial lines, the circumferential corresponding reverse separately permanent magnet 21 of identical even-even opposite face polarity that evenly is provided with respectively on power rotor assembly 2 and the driven rotor assembly 3,31, the permanent magnet 21 of power rotor assembly 2 and driven rotor assembly 3, be provided with the eddy current heat collection body 4 that is fixed on the housing 1 in the air gap between 31, circumferentially corresponding respectively driven rotor damping permanent magnet 32 and the housing damping permanent magnet 11 of being provided with on driven rotor assembly 3 and the housing 1.

Housing 1 is by front end housing 12, middle shell 13 and rear end cap 14 axially are connected to form, power rotor assembly 2 constitutes by power rotor axle 22 with by the disc power rotor body 23 that woodruff key 5 and nut 6 are connected power rotor axle 22 middle parts, driven rotor assembly 3 is made of discoid driven rotor body 33 and sliding shaft sleeve 34, driven rotor body 33 is rotatably installed on the power rotor axle 22 by sliding shaft sleeve 34 and the stop nut 35 that is installed on the power rotor axle 22, power rotor body 23 and driven rotor body 33 lay respectively in the middle shell 13, the two ends of power rotor axle 22 are installed in the through hole of front end housing 12 and rear end cap 14 by bearing 7 and locking nut 8 respectively, the permanent magnet 21 of power rotor assembly 2 and driven rotor assembly 3,31 are separately fixed on power rotor body 23 and the driven rotor body 33 axial opposing end faces, eddy current heat collection body 4 is between power rotor body 23 and driven rotor body 33 and ring bodies housing 1 one, driven rotor damping permanent magnet 32 is located on the other end that driven rotor body 33 is provided with permanent magnet 31, housing damping permanent magnet 11 be located on the rear end cap 14 with driven rotor damping permanent magnet 32 opposing end faces on.

Driven rotor damping permanent magnet 32 and housing damping permanent magnet 11 are located at evenly by circumferentially corresponding that the reverse separately permanent magnet of identical even-even opposite face polarity constitutes on driven rotor body 33 and the rear end cap 14 respectively.

Be provided with the damping permanent magnet eddy current heat collection body 9 that is installed on the housing 1 in the air gap between driven rotor damping permanent magnet 32 and the housing damping permanent magnet 11.Damping permanent magnet eddy current heat collection body 9 is for being axially arranged with the circular body of power rotor axle 22 through holes.

Front end housing 12 and rear end cap 14 are fixed on the middle shell 13 from both sides by bolt 10 respectively, be respectively equipped with edge face sealing member 15 between front end housing 12 and rear end cap 14 and the end face that middle shell 13 is connected, edge face sealing member 15 is for being located at be connected with middle shell 13 the interior sealing ring of seal groove on the end face of front end housing 12 and rear end cap 14 respectively.Be respectively equipped with seal groove 16 in the through hole of front end housing 12 and rear end cap 14, be respectively equipped with the journal packing circle 17 that seals mutually with power rotor axle 22 in each seal groove 16.Be respectively equipped with on two end faces of middle shell 13 several respectively with front end housing 12 and rear end cap 14 bolted screwed holes 18.The outer wall of middle shell 13 is provided with heat-conducting liquid inlet 19 and the liquid outlet 20 that is connected by middle shell 13 inside.

Power rotor assembly 2 is the axis structure, is installed on the housing 1 more firm by two bearings 7.

Embodiment two, as shown in Figure 2, housing 1 is by front end housing 12, middle shell 13 and rear end cap 14 axially are connected to form, power rotor assembly 2 constitutes by power rotor axle 22 with by the cylindrical shape power rotor body 23 that woodruff key 5 and nut 6 are installed in power rotor axle 22 middle parts, driven rotor assembly 3 is made of cylindrical shape driven rotor body 33 and sliding shaft sleeve 34, driven rotor body 3 is rotatably installed on the power rotor axle 22 by sliding shaft sleeve 34 and the stop nut 35 that is installed on the power rotor axle 22, power rotor body 23 and driven rotor body 33 lay respectively in the middle shell 13, power rotor body 23 covers on the outside of driven rotor body 33, the two ends of power rotor axle 22 are installed in the through hole of front end housing 12 and rear end cap 14 by bearing 7 and locking nut 8 respectively, the permanent magnet 21 of power rotor assembly 2 and driven rotor assembly 3,31 circumferentially are fixed on the internal perisporium of power rotor body 23 respectively and on the periphery wall of driven rotor body 33, eddy current heat collection body 4 is that an end is installed on the rear end cap 14, be positioned at the cylindrical body that power rotor body 23 covers on driven rotor body 33 outsides, driven rotor damping permanent magnet 32 and housing damping permanent magnet 11 respectively by be located on driven rotor body 33 outer walls and middle shell 13 inwalls on permanent magnet constitute.

Driven rotor damping permanent magnet 32 and housing damping permanent magnet 11 respectively by circumferentially corresponding evenly be located on driven rotor body 33 outer walls with middle shell 13 inwalls on the reverse separately permanent magnet of opposite face polarity of identical even-even constitute.The both sides that driven rotor damping permanent magnet 32 and housing damping permanent magnet 11 lay respectively at eddy current heat collection body 4 are separated by eddy current heat collection body 4.

Eddy current heat collection body 4 is made by the metal material that is easy to generate eddy-current heating, so more helps its heating and the generation more thermal energy.

Described even-even is 2 pairs, 4 pairs, 6 pairs, 8 pairs ...

The closed cavity that front end housing 12, middle shell 13 and the rear end cap 14 that makes heat-conducting liquid pass through housing 1 by heat-conducting liquid inlet 19 on the middle shell 13 and liquid outlet 20 during use constitutes both can go out to utilize with the eddy current thermal conductance that eddy current heat collection body 4 is produced.

When power rotor assembly 2 rotates because the permanent magnet 31 that the permanent magnet 21 of power rotor assembly 2 attracts on the driven rotor assemblies 3, power rotor assembly 2 drives driven rotor assembly 3 and rotates, when on the driven rotor axle 32 with the load or the attraction of driven rotor damping permanent magnet 34 and housing damping permanent magnet 14 when surpassing the peak torque of power rotor assembly 2, " skidding " phenomenon can take place between the moving rotor assembly 3 of power rotor assembly 2 and quilt, be on the power rotor assembly 2 permanent magnet 21 and the permanent magnet 31 on the driven rotor assembly 3 from previous coupling state, the circumference changing of the relative positions is skipped like pole and is forwarded the next coupling state that there is a natural attraction between the sexes to, in this process of " skidding ", magnetic field in the air gap between power rotor assembly 2 and the driven rotor assembly 3 changes rapidly, eddy current heat collection body 4 can produce " eddy current effect " in this high speed alternating magnetic field, promptly produce eddy-current heating.And along with the faster rotational speed of power rotor assembly 2, the temperature of its eddy current heat collection body 4 continues to raise.The present invention utilizes 4 heatings of eddy current heat collection body to produce heat energy exactly.

Claims

1. magnetic force heats machine, it is characterized in that: it comprises housing (1), power rotor assembly (2) and driven rotor assembly (3), power rotor assembly (2) is rotatably installed on the housing (1), driven rotor assembly (3) is rotatably installed on the power rotor assembly (2) with power rotor assembly (2) coaxial line, power rotor assembly (2) is gone up the circumferentially corresponding reverse separately permanent magnet (21 of identical even-even opposite face polarity that evenly is provided with respectively with driven rotor assembly (3), 31), the permanent magnet (21 of power rotor assembly (2) and driven rotor assembly (3), 31) be provided with the eddy current heat collection body (4) that is fixed on the housing (1) in the air gap between, circumferentially corresponding respectively driven rotor damping permanent magnet (32) and the housing damping permanent magnet (11) of being provided with on driven rotor assembly (3) and the housing (1).

2. magnetic force as claimed in claim 1 heats machine, it is characterized in that described housing (1) is by front end housing (12), middle shell (13) and rear end cap (14) axially are connected to form, power rotor assembly (2) constitutes by power rotor axle (22) with by the disc power rotor body (23) that woodruff key (5) and nut (6) are connected power rotor axle (22) middle part, driven rotor assembly (3) is made of discoid driven rotor body (33) and sliding shaft sleeve (34), driven rotor body (33) is rotatably installed on the power rotor axle (22) by sliding shaft sleeve (34) and the stop nut (35) that is installed on the power rotor axle (22), power rotor body (23) and driven rotor body (33) lay respectively in the middle shell (13), the two ends of power rotor axle (22) are installed in the through hole of front end housing (12) and rear end cap (14) by bearing (7) and locking nut (8) respectively, the permanent magnet (21 of power rotor assembly (2) and driven rotor assembly (3), 31) be separately fixed on the axial opposing end faces of power rotor body (23) and driven rotor body (33), eddy current heat collection body (4) is for being positioned between power rotor body (23) and the driven rotor body (33) and ring bodies housing (1) one, driven rotor damping permanent magnet (32) is located at driven rotor body (33) and is provided with on the other end of permanent magnet (31), housing damping permanent magnet (11) be located at that rear end cap (14) is gone up and driven rotor damping permanent magnet (32) opposing end faces on.

3. magnetic force as claimed in claim 2 heats machine, it is characterized in that described driven rotor damping permanent magnet (32) is made of with the reverse separately permanent magnet of the last identical even-even opposite face polarity of rear end cap (14) the circumferential corresponding driven rotor body (33) of evenly being located at respectively with housing damping permanent magnet (11).

4. magnetic force as claimed in claim 2 heats machine, it is characterized in that being provided with in the air gap between described driven rotor damping permanent magnet (32) and the housing damping permanent magnet (11) the damping permanent magnet eddy current heat collection body (9) that is installed on the housing (1).

5. magnetic force as claimed in claim 2 heats machine, it is characterized in that described damping permanent magnet eddy current heat collection body (9) is for being axially arranged with the circular body of power rotor axle (22) through hole.

6. magnetic force as claimed in claim 1 heats machine, it is characterized in that described housing (1) is by front end housing (12), middle shell (13) and rear end cap (14) axially are connected to form, power rotor assembly (2) constitutes by power rotor axle (22) with by the cylindrical shape power rotor body (23) that woodruff key (5) and nut (6) are installed in power rotor axle (22) middle part, driven rotor assembly (3) is made of cylindrical shape driven rotor body (33) and sliding shaft sleeve (34), driven rotor body (3) is rotatably installed on the power rotor axle (22) by sliding shaft sleeve (34) and the stop nut (35) that is installed on the power rotor axle (22), power rotor body (23) and driven rotor body (33) lay respectively in the middle shell (13), power rotor body (23) covers on the outside of driven rotor body (33), the two ends of power rotor axle (22) are installed in the through hole of front end housing (12) and rear end cap (14) by bearing (7) and locking nut (8) respectively, the permanent magnet (21 of power rotor assembly (2) and driven rotor assembly (3), 31) circumferentially be fixed on the internal perisporium of power rotor body (23) respectively and on the periphery wall of driven rotor body (33), eddy current heat collection body (4) is that an end is installed on the rear end cap (14), be positioned at power rotor body (23) and cover on the outside cylindrical body of driven rotor body (33), driven rotor damping permanent magnet (32) and housing damping permanent magnet (11) are respectively by being located on driven rotor body (33) outer wall and the formation of the permanent magnet on middle shell (13) inwall.

7. heat machine as claim 2 or 6 described magnetic force, it is characterized in that described front end housing (12) and rear end cap (14) are fixed on the middle shell (13) from both sides by bolt (10) respectively, be respectively equipped with edge face sealing member (15) between front end housing (12) and rear end cap (14) and the end face that middle shell (13) is connected, edge face sealing member (15) is for being located at be connected with middle shell (13) the interior sealing ring of seal groove on the end face of front end housing (12) and rear end cap (14) respectively.

8. heat machine as claim 2 or 6 described magnetic force, it is characterized in that being respectively equipped with seal groove (16) in the through hole of described front end housing (12) and rear end cap (14), be respectively equipped with the journal packing circle (17) that seals mutually with power rotor axle (22) in each seal groove (16).

9. heat machine as claim 2 or 6 described magnetic force, it is characterized in that being respectively equipped with on two end faces of described middle shell (13) several respectively with front end housing (12) and the bolted screwed hole of rear end cap (14) (18).

10. heat machine as claim 2 or 6 described magnetic force, it is characterized in that the outer wall of described middle shell (13) is provided with heat-conducting liquid inlet (19) and the liquid outlet (20) that is connected by middle shell (13) inside.