CN202841812U

CN202841812U - Autorotation type magnetic levitation radiating device

Info

Publication number: CN202841812U
Application number: CN2012204807340U
Authority: CN
Inventors: 谢忠政; 李秉臻
Original assignee: ZHENGWEN SCI-TECH Co Ltd
Current assignee: ZHENGWEN SCI-TECH Co Ltd
Priority date: 2012-09-19
Filing date: 2012-09-19
Publication date: 2013-03-27
Anticipated expiration: 2022-09-19

Abstract

An autorotation type magnetic levitation radiating device comprises a bottom magnetic disk, a top magnetic disk, and a rotating component arranged between the bottom magnetic disk and the top magnetic disk, wherein the rotating component comprises a floating magnetic piece corresponding to the bottom magnetic disk and the top magnetic disk and a plurality of blades connected with the floating magnetic piece, the floating magnetic piece comprises a first magnetic area adjacent to the bottom magnetic disk and a second magnetic area adjacent to the top magnetic disk, the magnetism of one side of the bottom magnetic disk adjacent to the first magnetic area is same to that of the first magnetic area, and the magnetism of one side of the top magnetic disk adjacent to the second magnetic area is same to that of the second magnetic area. The rotating component floats between the bottom magnetic disk and the top magnetic disk, and the blades are driven in the thermal convection way to rotate, furthermore the object of no-power heat radiation is achieved, thus the electric power consumption is reduced, and the energy is saved.

Description

Rotation type magnetic floats heat abstractor

Technical field

The utility model relates to a kind of heat abstractor, relates in particular to the floating heat abstractor of a kind of rotation type magnetic.

Background technology

Along with the speed of electronic product operation is more and more faster, the function that can reach is also more and more, and the power of consumption is also along with increase, and the heat energy that produces also therefore and significantly increases.But when the temperature of electronic product was more and more higher, its usefulness and stability just began decay, even produced the problem that crashes or damage.Therefore, how effectively to solve the heat dissipation problem of electronic product, the target of also making great efforts for the engineer.

Wherein, air is the non-conductor of heat, and the volume of electronic product is little, thereby causes accumulation of heat in electronic product itself, can't effectively reach the purpose of dissipation.And for heat energy being carried out fast dissipation, existing technology is for utilizing radiating fin contact electronic product, and increases the contact area with air, and then reaches the purpose of quick heat radiating.In addition, also can utilize the mode that fan is set to take away fast hot-air, and reach the purpose of fast cooling.

In addition, have electronic product such as main frame, server, network router and the interchanger etc. of body structure, radiator fan all must additionally be set in casing, so that the hot-air in the casing is forced to discharge outside casing.But such mode is necessary extra supply power often, and can increase whole power consumption, and the power supply unit of the necessary use of possibility relatively high power causes the increase of cost, does not also meet the demand that requires at present carbon reduction.Moreover because this kind radiator fan must rely on electric power system to operate, in case the problem that circuit for generating fault or motor damage, heat radiation can't continue to carry out, and tends to cause the deadlock of system even damages situation.

The utility model content

Main purpose of the present utility model, being to solve prior art must be with the driven by power radiator fan, and problem that must the additive decrementation electric energy.

For reaching above-mentioned purpose, the utility model provides a kind of rotation type magnetic to float heat abstractor, includes:

One end disk;

The one top disk with respect to this end disk, this top disk is apart from this end disk one interval; And

One is arranged at the runner assembly between this end disk and this top disk, include a pair of should end disk and unsteady magnetic spare and a plurality of flabellum that is connected with the magnetic spare that should float of this top disk, the magnetic spare that should float has the second magnetic region that first magnetic region and that is adjacent to this end disk is adjacent to this top disk, the Magnetic Phase that this end disk is adjacent to this first magnetic region one side is same as this first magnetic region, and the Magnetic Phase that this top disk is adjacent to this second magnetic region one side is same as this second magnetic region.

Above-mentioned rotation type magnetic floats heat abstractor, wherein also comprises a central shaft, and should have a containing hole by unsteady magnetic spare, and this central shaft passes this containing hole and is connected with this end disk and this top disk.

Above-mentioned rotation type magnetic floats heat abstractor, wherein also has a bearing that is arranged between this containing hole and this central shaft.

Above-mentioned rotation type magnetic floats heat abstractor, and wherein this top disk is arranged on the opening of a housing, and makes this flabellum corresponding to the position of this opening.

Above-mentioned rotation type magnetic floats heat abstractor, wherein has respectively a high-temperature space and a low temperature space inside and outside this housing.

Above-mentioned rotation type magnetic floats heat abstractor, the magnetic spare that wherein should float has a containing hole, this runner assembly has a magnetic bearing that is arranged in this containing hole, this magnetic bearing has a mutual exclusion axis hole, the 3rd magnetic region and the 4th magnetic region away from this mutual exclusion axis hole adjacent to this mutual exclusion axis hole, and a center magnetic axis passes this mutual exclusion axis hole and is connected with this end disk and this top disk.

Above-mentioned rotation type magnetic floats heat abstractor, and wherein the 3rd magnetic region and the 4th magnetic region arrange as the center of circle with one heart take this mutual exclusion axis hole.

Above-mentioned rotation type magnetic floats heat abstractor, and wherein this center magnetic axis includes outer magnetic section and the interior magnetic section away from the 3rd magnetic region that is adjacent to the 3rd magnetic region, and the Magnetic Phase of this outer magnetic section is same as the magnetic of the 3rd magnetic region.

As shown in the above description, compared to prior art, the utlity model has following characteristics:

One, utilizes the thermal convection mode to drive the flabellum rotation, reach the purpose of heat radiation, do not need additionally to arrange power supply, and reduce power loss, have the advantage of energy saving.

Two, utilize the runner assembly that floats between end disk and the top disk to reduce each other frictional force, and strengthen rotating the effect of heat radiation.

Three, do not need power supply and motor to order about rotation, and can avoid because of fault, damage, when causing motor running to lose efficacy, the situation that heat energy can't dissipation.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.

Description of drawings

Fig. 1 is the structural representation of the utility model the first embodiment;

Fig. 2 is the package assembly schematic diagram of the utility model the first embodiment;

Fig. 3 is the structural representation of the utility model the second embodiment;

Fig. 4 A is the structural representation of the utility model the 3rd embodiment;

Fig. 4 B is the plan structure schematic diagram of the utility model the 3rd embodiment.

Embodiment

See also shown in Figure 1, the utility model is the floating heat abstractor of a kind of rotation type magnetic, include an end disk 10, the one top disk 20 with respect to end disk 10, an and runner assembly 30 that is arranged between end disk 10 and the top disk 20, top disk 20 is installed with for runner assembly 30 apart from end disk 10 1 intervals, runner assembly 30 includes disk 10 of the corresponding end and the unsteady magnetic spare 31 of top disk 20 and the flabellum 32 that a plurality of and unsteady magnetic spare 31 is connected, the magnetic spare 31 that floats has the second magnetic region 312 that first magnetic region 311 and that is adjacent to end disk 10 is adjacent to top disk 20, the Magnetic Phase that end disk 10 is adjacent to the first magnetic region 311 1 sides is same as the first magnetic region 311, and the Magnetic Phase that top disk 20 is adjacent to the second magnetic region 312 1 sides is same as the second magnetic region.In present embodiment, the magnetic spare 31 that floats has a containing hole 313, one central shafts 40 and passes containing hole 313 and be connected with end disk 10 and top disk 20.Float magnetic spare 31 centered by central shaft 40, and float between top disk 20 and the end disk 10.

Please cooperate consult shown in Figure 2, it is connected in a housing 50 with opening 51 with top disk 20, and make flabellum 32 corresponding to the position of opening 51, can be equipped with the electronic product (not shown) that produces heat energy in the housing 50, have respectively a high-temperature space 81 and a low temperature space 82 inside and outside the housing 50, the ambient temperature of high-temperature space 81 is greater than the ambient temperature of low temperature space 82, itself since electronic product in housing 50 interior lasting generation heat energy, thereby form high-temperature space 81 so that the temperature of housing 50 inside is higher, thereby the thermal currents 60 in the housing 50 need to be derived outside housing 50.When thermal current 60, is driven in the lump flabellum 32 and rotates during toward an other side flow by a side of the magnetic spare 31 that floats.

Magnetic spare 31 does not contact end disk 10 and top disk 20 owing to float, thereby has lower frictional force, and makes flabellum 32 have the power of being used to of rotation, and then continue flowing with moving air flow, and utilize the thermal convection mode to drive the flabellum rotation, reach the purpose of heat radiation, do not need additionally to arrange power supply.

See also shown in Figure 3, it is the structural representation of the utility model the second embodiment, have more a bearing 41 between containing hole 313 and the central shaft 40, utilize the setting of bearing 41, and the frictional force of minimizing containing hole 313 and central shaft 40, just can drive flabellum 32 rotations so that a small amount of air-flow drives, and rotate be used to that power can more generally come greatly, and add the circulation of air blast.Wherein, bearing 41 can be ball bearing, but not as limit.

See also shown in Fig. 4 A and Fig. 4 B, it is the 3rd embodiment of the present utility model, the magnetic spare 31 that floats has a containing hole 33, runner assembly 30 has a magnetic bearing 42 that is arranged in the containing hole 33, magnetic bearing 42 has a mutual exclusion axis hole 421, and is adjacent to the 3rd magnetic region 422 of mutual exclusion axis hole 421 and the 4th magnetic region 423, the one center magnetic axises 70 away from mutual exclusion axis hole 421 and passes mutual exclusion axis hole 421 and be connected with end disk 10 and top disk 20.Wherein the 3rd magnetic region 422 and the 4th magnetic region 423 arrange as the center of circle with one heart take mutual exclusion axis hole 421, and center magnetic axis 70 includes outer magnetic section 71 and the interior magnetic section 72 away from the 3rd magnetic region 422 that is adjacent to the 3rd magnetic region 422, and the Magnetic Phase of outer magnetic section 71 is same as the magnetic of the 3rd magnetic region 422.Therefore, the magnetic spare 31 that floats utilizes magnetic to repel each other principle and float between end disk 10 and the top disk 20, and utilizes equally magnetic to repel each other principle and center magnetic axis 70 is not touched with magnetic bearing 42.By this, float magnetic spare 31 equally take center magnetic axis 70 as the axle center and do not touch center magnetic axis 70 and rotate, therefore, can effectively solve the frictional force that produces because mutually touch, and increase the kinetic energy of rotation.

In sum, compared to prior art, the utlity model has following characteristics:

Three, utilize the setting of bearing and central shaft, and can make stable the rotating with central shaft of the magnetic spare that floats, and have lower frictional force, and can increase rotational kinetic energy.

Four, utilize the setting of magnetic bearing and center magnetic axis, and the magnetic spare that floats is floated in the air fully, not with any object contact, in the drive that utilizes thermal current so that the flabellum rotation, be rotated by this and impel Air Flow, reduce the heat energy that electronic product produces.

Five, do not need the drive of electric power and motor, and can avoid because of fault, damage, when causing motor running to lose efficacy, the situation that heat energy can't dissipation.

Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. the floating heat abstractor of rotation type magnetic is characterized in that, includes:

One end disk;

2. the floating heat abstractor of rotation type magnetic according to claim 1 is characterized in that, also comprises a central shaft, and should have a containing hole by unsteady magnetic spare, and this central shaft passes this containing hole and is connected with this end disk and this top disk.

3. the floating heat abstractor of rotation type magnetic according to claim 2 is characterized in that also having a bearing that is arranged between this containing hole and this central shaft.

4. the floating heat abstractor of rotation type magnetic according to claim 1 is characterized in that this top disk is arranged on the opening of a housing, and makes this flabellum corresponding to the position of this opening.

5. the floating heat abstractor of rotation type magnetic according to claim 4 is characterized in that having respectively a high-temperature space and a low temperature space inside and outside this housing.

6. rotation type magnetic according to claim 1 floats heat abstractor, it is characterized in that, the magnetic spare that should float has a containing hole, this runner assembly has a magnetic bearing that is arranged in this containing hole, this magnetic bearing has a mutual exclusion axis hole, the 3rd magnetic region and the 4th magnetic region away from this mutual exclusion axis hole adjacent to this mutual exclusion axis hole, and a center magnetic axis passes this mutual exclusion axis hole and is connected with this end disk and this top disk.

7. the floating heat abstractor of rotation type magnetic according to claim 6 is characterized in that the 3rd magnetic region and the 4th magnetic region arrange as the center of circle with one heart take this mutual exclusion axis hole.

8. rotation type magnetic according to claim 6 floats heat abstractor, it is characterized in that, this center magnetic axis includes outer magnetic section and the interior magnetic section away from the 3rd magnetic region that is adjacent to the 3rd magnetic region, and the Magnetic Phase of this outer magnetic section is same as the magnetic of the 3rd magnetic region.