CN102255476A - Magnetic attraction type heat radiating device and motor applied to same - Google Patents
Magnetic attraction type heat radiating device and motor applied to same Download PDFInfo
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- CN102255476A CN102255476A CN2011101918375A CN201110191837A CN102255476A CN 102255476 A CN102255476 A CN 102255476A CN 2011101918375 A CN2011101918375 A CN 2011101918375A CN 201110191837 A CN201110191837 A CN 201110191837A CN 102255476 A CN102255476 A CN 102255476A
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Abstract
The invention relates to a magnetic attraction type heat radiating device, which comprises a driving rotating body, a power source and at least one driven rotating body, wherein the driven rotating body is positioned on one side of the driving rotating body; the driving rotating body comprises a rotating shaft A, a coupling part A and magnetic steel A; the magnetic steel A is fixedly connected with the rotating shaft A through the coupling part A; the rotating shaft A is connected with the power source; the magnetic steel A comprises one or more pairs of magnetic poles A; the driven rotating body comprises a rotating shaft B, a coupling part B, magnetic steel B and a fan blade; the fan blade is fixedly connected with the rotating shaft B; the magnetic steel B is fixedly connected with the rotating shaft B through the coupling part B, and comprises one or more pairs of magnetic poles B; the axis of the rotating shaft A is not superposed with the axis of the rotating shaft B; and the magnetic poles B and the magnetic poles A interact with each other to generate circumferential magnetic attraction force for driving the fan blade to rotate, so that a heat radiating function is realized. The magnetic attraction radiating device has high space utilization ratio, high thermal diffusivity and wide application range, and is particularly suitable for heat radiating in the internal space of a motor.
Description
Technical field
The present invention relates to a kind of heat abstractor, particularly a kind of magnetic-type heat abstractor has also related to a kind of motor of using this magnetic-type heat abstractor.
Background technology
Existing radiator fan is to adopt power source control driving component mostly, utilizes driving component and flabellum directly to be connected the rotation of drive fan page or leaf, thereby plays the function of heat radiation.Contact is connected because the driving component of radiator fan needs directly with flabellum, single driving component can only connect a flabellum, the heat-dissipating space of its effect is restricted, heat-sinking capability is limited, practical requirement fully is especially for the airtight relatively space with certain limitation, as motor, satisfying under the condition of space availability ratio, it is very significant effectively improving its heat-sinking capability.Because existing radiator fan is that driving component directly drives, belong to the synchronous same-speed rotation simultaneously, can not realize the flabellum speed changing function, suitable application area is single.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of magnetic-type heat abstractor, and its driving component is contactless the connection with flabellum, satisfying under the prerequisite of space availability ratio, increases substantially heat-sinking capability, can satisfy various demands fully, and suitable application area is wide.
Technical scheme of the present invention is:
A kind of magnetic-type heat abstractor, comprise an active rotation body, power source, the active rotation body is by the power source controlling and driving, it is characterized in that: also comprise at least one passive rotary body, passive rotation position is in active rotation body one side, the active rotation body comprises rotating shaft A, axis part A and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A by axis part A, rotating shaft A is connected with power source, magnet steel A comprises some to magnetic pole A more than 1 couple or 1 couple, described passive rotary body comprises rotating shaft B, axis part B, magnet steel B, flabellum, flabellum is fixedlyed connected with rotating shaft B, magnet steel B is fixedlyed connected with rotating shaft B by axis part B, magnet steel B comprises some to magnetic pole B more than 1 couple or 1 couple, rotating shaft A axis does not overlap with rotating shaft B axis, and magnetic pole B and magnetic pole A interact and produce the rotation of circumferential magnetic attraction driving flabellum, realize heat sinking function.
Preferably, described active rotation body is that outer peripheral face cooperates with the contactless magnetic of outer peripheral face with passive rotary body, the circumferential magnetic attraction of generation drives the flabellum rotation of passive rotary body between the magnetic pole B on magnetic pole A on the external side face of active rotation and the passive rotary body outer peripheral face, realizes heat sinking function.
In order to satisfy different demands, preferably, described active rotation body is that end face cooperates with the contactless magnetic of outer peripheral face with passive rotary body, the circumferential magnetic attraction of generation drives the flabellum rotation of passive rotary body between the magnetic pole on the magnetic pole on the rotary body end face and another rotary body outer peripheral face, realize heat sinking function, and can realize the change of flabellum direction of rotation of the present invention.
Described axis part A outer peripheral face is cylindric or coniform or other shapes, and described axis part B outer peripheral face is cylindric or coniform or other shapes.The change of the flabellum direction of rotation of passive rotary body of the present invention for convenience, preferably, described axis part A outer peripheral face is coniform or other shapes, described axis part B outer peripheral face is coniform or other shapes.
In order to satisfy different demands, the present invention can also be provided with a plurality of passive rotary bodies in a side of active rotation body, the function that can further bring into play the present invention and possessed, the number of passive rotary body can be set according to actual needs, preferably, comprise an active rotation body, a plurality of passive rotary bodies, each passive rotary body lays respectively at active rotation body one side, each passive rotary body includes rotating shaft B, axis part B, magnet steel B, flabellum, flabellum is fixedlyed connected with rotating shaft B, magnet steel B is fixedlyed connected with rotating shaft B by axis part B, rotating shaft A axis does not overlap with each rotating shaft B axis, magnetic pole B and magnetic pole A interact and produce the flabellum rotation that circumferential magnetic attraction drives each passive rotary body, realize heat sinking function.
When the rotary speed of active rotation body of the present invention is too high, can cause passive rotation can't realize rotation, preferably, the rotational velocity range of described active rotation body is at 0-2000r/min.Be since the present invention when the active rotation body begins to rotate with certain orientation, passive rotary body is owing to be subjected to circumferential magnetic attraction that the effect of both sides' magnetic pole produces and drive and begin rotation, there are certain anglec of rotation hysteresis in passive rotary body and active rotation body.When active rotation body rotary speed was too fast, the anglec of rotation that passive rotary body lags behind was during greater than the differential seat angle between the magnetic pole on the active rotation body, and then the flabellum of passive rotary body can't be realized rotation.The numerical value of rotary speed of the present invention is to be unit with r/min, i.e. the number of turns that per minute rotated.
Preferably, the gear range of described active rotation body and passive rotary body is at 0.05-20.Gearratio of the present invention is the ratio for the rotary speed of the rotary speed of active rotation body and passive rotary body.
When a plurality of passive rotary body is set, influence its normal rotation in order effectively to avoid between the passive rotary body circumferential magnetic attraction effect taking place, therefore, preferably, minimum range between described each passive rotary body is at least more than 1.5 times or 1.5 times of minimum range between active rotation body and the passive rotary body, and the circumferential magnetic attraction that produces between each passive rotary body is not enough to influence its circumferential magnetic attraction that is subjected to the active rotation body and drives normally rotatablely moving of taking place like this.
Preferably, the minimum range scope between described active rotation body and the passive rotary body is at 1-500mm.This is because under the constant condition of magnetic field intensity, the distance that produces between active rotation body and the passive rotary body between circumferential magnetic attraction size and active rotation body and the passive rotary body is inversely proportional to, if the distance between active rotation body and the passive rotary body is too small, the radially magnetic attraction that produces between active rotation body and the passive rotary body is excessive, cause the frictional force between axis part and the rotating shaft excessive, this all is a kind of acid test for active rotation body, passive rotary body, causes high spoilage or high failure rate easily; If the distance of active rotation body and passive rotary body is excessive, the circumferential magnetic attraction that produces between active rotation body and the passive rotary body is too small, and passive rotary body can not overcome the frictional force between its axis part B and its rotating shaft B, and flabellum can't be realized rotation.Minimum range described in the present invention between the rotary body is meant that in the magnetic pole rotary course, the distance between the magnetic pole of each rotary body constantly changes, when some magnetic poles of some magnetic poles of rotary body and another rotary body rotate to distance distance hour.
Described magnet steel A is integral type or split-type structural, and described magnet steel B is integral type or split-type structural.Preferably, magnet steel A and magnet steel B are integral structure, and promptly each the adjacent pole A on the magnet steel A is continous way, and the distance of each adjacent pole A is 0, and promptly each the adjacent pole B on the magnet steel B is continous way, and the distance of each adjacent pole B is 0.
Each adjacent pole A on the magnet steel A of split-type structural is discontinuous, promptly has certain distance between each adjacent pole A, and each the adjacent pole B on the magnet steel B of split-type structural is discontinuous, promptly has certain distance between each adjacent pole B.Distance between each adjacent pole on the magnet steel of the present invention is near more, and the circumferential magnetic attraction that produces between then passive rotary body and the active rotation body is even more, and passive rotary body rotation is stable more.Otherwise far away more as the distance between each adjacent pole on the magnet steel, the circumferential magnetic attraction that produces between then passive rotary body and the active rotation body is inhomogeneous more, and the flabellum rotation is unstable more, is on-off state, even flabellum can't be realized rotation.
Preferably, magnet steel A is by embedding, imbed or bonding mode is fixedlyed connected with axis part A, magnet steel B by embedding, imbed or bonding mode is fixedlyed connected with axis part B.
Preferably, described magnet steel A or magnet steel B are permanent magnetic steel.
Preferably, comprise rotor, stator, stator retainer, rotating shaft A becomes the rotating shaft of motor, is combined as a whole with rotor, and rotor becomes the power source of heat abstractor, and rotating shaft B is fixedlyed connected with the stator retainer.
Preferably, described stator is positioned at rotor, and the stator retainer is fixedlyed connected with stator.
Certainly, when the present invention is applied to the heat radiation of motor or other objects, can according to the actual requirements the present invention be installed in position.
Preferably, described power source is a motor.
Operation principle of the present invention: the rotation of active rotation body of the present invention does not overlap with the rotation of passive rotary body, the rotation of active rotation body intersects at a certain angle with the rotation of passive rotary body or is parallel, be that passive rotary body of the present invention and active rotation body are different axis rotation, when the active rotation body in rotary course, distance between the magnetic pole of active rotation body and passive rotary body constantly changes, therefore, when the active rotation body is subjected to drive power source and begins to rotate, a plurality of magnetic poles of active rotation body and a plurality of magnetic poles of passive rotary body are constantly alternately had an effect in the mode of contactless magnetic engagement and are produced circumferential magnetic attraction, passive rotary body is realized with speed or acceleration or deceleration rotation owing to being subjected to circumferential magnetic attraction driving, be connected with flabellum on the passive rotary body, flabellum is driven in rotation the back and realizes heat sinking function.The magnetic pole number of the magnetic pole number/active rotation body of gearratio of the present invention=passive rotary body, so can realize the acceleration of passive rotary body or the rotation of slowing down by the magnetic pole that active rotation body and passive rotary body is provided with varying number, can realize that by the magnetic pole that active rotation body and passive rotary body is provided with equal number it is that coniform outer peripheral face cooperates with the contactless magnetic of coniform outer peripheral face or end face such as cooperates to rotate at the break-in of fit system realization flabellum of the present invention with the contactless magnetic of outer peripheral face that the same speed rotation of passive rotary body, the present invention simultaneously also can utilize active rotation body and passive rotary body.
Advantage of the present invention: realize heat sinking function thereby the present invention adopts the circumferential magnetic attraction effect that produces between magnetic pole and the magnetic pole to drive the flabellum rotation, space availability ratio height of the present invention, thermal diffusivity is strong, the present invention simultaneously can be provided with a plurality of passive rotary bodies that have flabellum external week of active rotation, increased heat-dissipating space greatly, improved heat-sinking capability, suitable application area of the present invention is wide, be particularly useful for the heat radiation in motor internal space, the present invention can also realize the speedup or the deceleration of fan by the magnetic pole that active rotation body and passive rotary body is provided with varying number in addition, especially after speedup, radiating effect of the present invention is further enhanced.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment of the invention 3;
Accompanying drawing 2 is end views of accompanying drawing 1;
Accompanying drawing 4 is structural representations of the embodiment of the invention 32;
Accompanying drawing 5 is partial structurtes schematic perspective views of accompanying drawing 4;
Accompanying drawing 6 is structural representations of the embodiment of the invention 36;
Accompanying drawing 7 is end views of accompanying drawing 6;
Accompanying drawing 8 is sectional perspective structural representations of accompanying drawing 6;
Accompanying drawing 9 is cutaway views of the embodiment of the invention 45;
Reference numeral: active rotation body 1, passive rotary body 2, power source 3, rotor 4, stator 5, stator retainer 6, rotating shaft A11, axis part A12, magnetic pole A13, rotating shaft B21, axis part B22, magnetic pole B23, flabellum 24.
Embodiment
Embodiment 4, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 2 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 3 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 1.5 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 400r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 15mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 5, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 1 couple of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 2 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 2 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 500r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 20mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 6, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 2 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 5 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 2.5 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 600r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 30mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 7, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 4 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 12 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 3 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 800r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 50mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 8, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 3 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 12 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 4 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 1000r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 100mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 9, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 3 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 15 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 5 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 1200r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 200mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 10, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 5 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 40 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 8 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 1300r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 250mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 14, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 5 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 4 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.8 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 1000r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 50mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 15, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 4 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 3 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.75 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 200r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 80mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 16, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 5 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 3 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.6 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 700r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 100mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 17, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 4 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 2 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.5 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 300r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 20mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 18, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 4 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 1 couple of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.25 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 600r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 30mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 19, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 5 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 1 couple of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.2 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 800r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 5mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 20, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1, a passive rotary body 2, power source 3, passive rotary body 2 is positioned at active rotation body 1 one sides, described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for outer peripheral face, described active rotation body 1 comprises rotating shaft A11, axis part A12 and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A11 by axis part A12, rotating shaft A11 is connected with power source 3, magnet steel A comprises 30 couples of magnetic pole A13, described passive rotary body 2 comprises rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnet steel B comprises 3 couples of magnetic pole B23, rotating shaft A11 axis and rotating shaft B21 parallel axes, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, axis part B22 outer peripheral face is cylindric, magnetic pole B23 and magnetic pole A13 interact and produce 24 rotations of circumferential magnetic attraction driving flabellum, realize heat sinking function, described active rotation body 1 is 0.1 with the gearratio of passive rotary body 2, the rotary speed of described active rotation body 1 is 100r/min, minimum range between described active rotation body 1 and the passive rotary body 2 is 3mm, described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is an integral structure, and each the adjacent pole B23 on the magnet steel B is continous way.
Embodiment 25, a kind of magnetic-type heat abstractor, wherein: described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for end face, described rotating shaft A11 axis and rotating shaft B21 axis normal, described magnetic pole A13 is positioned on the outer peripheral face of axis part A12, described magnetic pole B23 is positioned on the end face of axis part B22, axis part A12 outer peripheral face is cylindric, and axis part B22 outer peripheral face is cylindric, and all the other are with any one embodiment among the embodiment 1-22.
Embodiment 26, a kind of magnetic-type rotary body, wherein: described active rotation body 1 and passive rotary body 2 cooperate with the contactless magnetic of outer peripheral face for end face, described rotating shaft A11 axis and rotating shaft B21 axis normal, described magnetic pole A13 is positioned on the end face of axis part A12, described magnetic pole B23 is positioned on the outer peripheral face of axis part B22, axis part A12 outer peripheral face is cylindric, and axis part B22 outer peripheral face is coniform, and all the other are with any one embodiment among the embodiment 1-22.
Embodiment 27, a kind of magnetic-type heat abstractor, wherein: described magnet steel A is a split-type structural, each adjacent pole A13 on the magnet steel A is discontinuous, described magnet steel B is a split-type structural, each adjacent pole B23 on the magnet steel B is discontinuous, and all the other are with any one embodiment among the embodiment 1-26.
Embodiment 28, a kind of magnetic-type heat abstractor, wherein: described magnet steel A is an integral structure, each adjacent pole A13 on the magnet steel A is continous way, described magnet steel B is a split-type structural, each adjacent pole B23 on the magnet steel B is discontinuous, and all the other are with any one embodiment among the embodiment 1-26.
Embodiment 29, a kind of magnetic-type heat abstractor, wherein: described magnet steel A is a split-type structural, each adjacent pole A13 on the magnet steel A is discontinuous, described magnet steel B is an integral structure, each adjacent pole B23 on the magnet steel B is continous way, and all the other are with any one embodiment among the embodiment 1-26.
Embodiment 30, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,2 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 10 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 31, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,3 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 9 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 32, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,4 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 8 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 33, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,5 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 5 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 34, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,6 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 3 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 35, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,7 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 2.5 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 36, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,8 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 2 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 37, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,9 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 1.8 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 38, a kind of magnetic-type heat abstractor, wherein: comprise an active rotation body 1,10 passive rotary bodies 2, each passive rotary body 2 lays respectively at active rotation body 1 one sides, each passive rotary body 2 includes rotating shaft B21, axis part B22, magnet steel B, flabellum 24, flabellum 24 is fixedlyed connected with rotating shaft B21, magnet steel B is fixedlyed connected with rotating shaft B21 by axis part B22, magnetic pole B23 and magnetic pole A13 interact and produce flabellum 24 rotations that circumferential magnetic attraction drives each passive rotary body 2, realize heat sinking function, minimum range between described each passive rotary body 2 is 1.5 times of minimum range between active rotation body 1 and the passive rotary body 2, and all the other are with any one embodiment among the embodiment 1-29.
Embodiment 39, a kind of magnetic-type heat abstractor, wherein: magnet steel A is fixedlyed connected with axis part A12 by the mode that embeds, and magnet steel B is fixedlyed connected with axis part B22 by the mode that embeds, and all the other are with any one embodiment among the embodiment 1-38.
Embodiment 40, a kind of magnetic-type heat abstractor, wherein: magnet steel A is fixedlyed connected with axis part A12 by the mode of imbedding, and magnet steel B is fixedlyed connected with axis part B22 by bonding mode, and all the other are with any one embodiment among the embodiment 1-38.
Embodiment 41, a kind of magnetic-type heat abstractor, wherein: magnet steel A is fixedlyed connected with axis part A12 by bonding mode, and magnet steel B is fixedlyed connected with axis part B22 by bonding mode, and all the other are with any one embodiment among the embodiment 1-38.
Embodiment 42, a kind of magnetic-type heat abstractor, wherein: described power source 3 is a motor, and all the other are with any one embodiment among the embodiment 1-41.
Embodiment 43, a kind of magnetic-type heat abstractor, wherein: described magnet steel A and magnet steel B are permanent magnetic steel, all the other are with any one embodiment among the embodiment 1-42.
The motor of embodiment 44, a kind of magnetic-type heat abstractor, wherein: comprise rotor 4, stator 5, stator retainer 6, rotating shaft A11 becomes the rotating shaft of motor, be combined as a whole with rotor 4, rotor 4 becomes the power source 3 of heat abstractor, rotating shaft B21 is fixedlyed connected with stator retainer 6, and all the other are with any one embodiment among the embodiment 1-43.
The motor of embodiment 45, a kind of magnetic-type heat abstractor, wherein: described stator 5 is positioned at rotor 4, and stator retainer 6 is fixedlyed connected with stator 5, and all the other are with embodiment 44.
The present invention is not limited to above-mentioned specific embodiment, and it also has a lot of the variation or remodeling, but does not break away from connotation of the present invention and scope, all belongs to protection scope of the present invention.
Claims (10)
1. magnetic-type heat abstractor, comprise an active rotation body (1), power source (3), active rotation body (1) is by power source (3) controlling and driving, it is characterized in that: also comprise at least one passive rotary body (2), passive rotary body (2) is positioned at active rotation body (1) one side, active rotation body (1) comprises rotating shaft A (11), axis part A (12) and magnet steel A, magnet steel A is fixedlyed connected with rotating shaft A (11) by axis part A (12), rotating shaft A (11) is connected with power source (3), magnet steel A comprises some to magnetic pole A (13) more than 1 couple or 1 couple, described passive rotary body (2) comprises rotating shaft B (21), axis part B (22), magnet steel B, flabellum (24), flabellum (24) is fixedlyed connected with rotating shaft B (21), magnet steel B is fixedlyed connected with rotating shaft B (21) by axis part B (22), magnet steel B comprises some to magnetic pole B (23) more than 1 couple or 1 couple, rotating shaft A (11) axis does not overlap with rotating shaft B (21) axis, magnetic pole B (23) interacts with magnetic pole A (13) and produces circumferential magnetic attraction driving flabellum (24) rotation, realizes heat sinking function.
2. a kind of magnetic-type heat abstractor as claimed in claim 1, it is characterized in that: described active rotation body (1) cooperates with the contactless magnetic of outer peripheral face for outer peripheral face with passive rotary body (2), be positioned at and produce flabellum (24) rotation that circumferential magnetic attraction drives passive rotary body (2) between magnetic pole A (13) on active rotation body (1) outer peripheral face and the magnetic pole B (23) on passive rotary body (2) outer peripheral face, realize heat sinking function.
3. a kind of magnetic-type rotary body as claimed in claim 1, it is characterized in that: described active rotation body (1) cooperates with the contactless magnetic of outer peripheral face for end face with passive rotary body (2), the circumferential magnetic attraction of generation drives flabellum (24) rotation of passive rotary body (2) between the magnetic pole on the magnetic pole on the rotary body end face and another rotary body outer peripheral face, realizes heat sinking function.
4. as claim 1 or 2 or 3 described a kind of magnetic-type rotary bodies, it is characterized in that: described axis part A (12) outer peripheral face is cylindric or coniform or other shapes, and described axis part B (22) outer peripheral face is cylindric or coniform or other shapes.
5. as claim 1 or 2 or 3 described a kind of magnetic-type heat abstractors, it is characterized in that: comprise an active rotation body (1), a plurality of passive rotary bodies (2), each passive rotary body (2) lays respectively at active rotation body (1) one side, each passive rotary body (2) includes rotating shaft B (21), axis part B (22), magnet steel B, flabellum (24), flabellum (24) is fixedlyed connected with rotating shaft B (21), magnet steel B is fixedlyed connected with rotating shaft B (21) by axis part B (22), rotating shaft A (11) axis does not overlap with each rotating shaft B (21) axis, magnetic pole B (23) interacts with magnetic pole A (13) and produces flabellum (24) rotation that circumferential magnetic attraction drives each passive rotary body (2), realizes heat sinking function.
6. as claim 1 or 2 or 3 described a kind of magnetic-type heat abstractors, it is characterized in that: the rotational velocity range of described active rotation body (1) is at 0-2000r/min, and the gear range of described active rotation body (1) and passive rotary body (2) is at 0.05-20.
7. a kind of magnetic-type heat abstractor as claimed in claim 5, it is characterized in that: the minimum range between described each passive rotary body (2) is at least more than 1.5 times or 1.5 times of minimum range between active rotation body (1) and the passive rotary body (2), and the minimum range scope between described active rotation body (1) and the passive rotary body (2) is at 1-500mm.
8. as claim 1 or 2 or 3 described a kind of magnetic-type heat abstractors, it is characterized in that: described magnet steel A is integral type or split-type structural, and described magnet steel B is integral type or split-type structural.
9. motor of having used the magnetic-type heat abstractor of stating as right 1-8, it is characterized in that: comprise rotor (4), stator (5), stator retainer (6), rotating shaft A (11) becomes the rotating shaft of motor, be combined as a whole with rotor (4), rotor (4) becomes the power source (3) of heat abstractor, and rotating shaft B (21) is fixedlyed connected with stator retainer (6).
10. the motor of a magnetic-type heat abstractor as claimed in claim 9, it is characterized in that: described stator (5) is positioned at rotor (4), and stator retainer (6) is fixedlyed connected with stator (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101918375A CN102255476A (en) | 2011-07-09 | 2011-07-09 | Magnetic attraction type heat radiating device and motor applied to same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101918375A CN102255476A (en) | 2011-07-09 | 2011-07-09 | Magnetic attraction type heat radiating device and motor applied to same |
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| CN102255476A true CN102255476A (en) | 2011-11-23 |
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Application publication date: 20111123 |