CN109144208A - A kind of radiator, cooling system and electronic equipment - Google Patents
A kind of radiator, cooling system and electronic equipment Download PDFInfo
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- CN109144208A CN109144208A CN201811309250.8A CN201811309250A CN109144208A CN 109144208 A CN109144208 A CN 109144208A CN 201811309250 A CN201811309250 A CN 201811309250A CN 109144208 A CN109144208 A CN 109144208A
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- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 172
- 230000005291 magnetic effect Effects 0.000 claims abstract description 45
- 230000008878 coupling Effects 0.000 claims description 61
- 238000010168 coupling process Methods 0.000 claims description 61
- 238000005859 coupling reaction Methods 0.000 claims description 61
- 239000007788 liquid Substances 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000005294 ferromagnetic effect Effects 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 6
- 239000006249 magnetic particle Substances 0.000 claims description 6
- -1 rare earth compound Chemical class 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005293 ferrimagnetic effect Effects 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 229940056319 ferrosoferric oxide Drugs 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000005421 thermomagnetic effect Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present disclosure discloses a kind of radiator, cooling system and electronic equipments, are related to field of terminal technology.First radiator includes: the first housing, the field generating unit being arranged in the first housing, the first magnetic fluid delivery pipe, N number of first magnetic fluid driving unit and M the first heat-sink unit.Second radiator includes: the second housing, the second magnetic fluid delivery pipe, at least one heat collection unit for being arranged in the second housing.Cooling system is made of the first radiator and the second radiator.Electronic equipment includes above-mentioned second radiator, i.e. the second radiator is deployed in electronic equipment;Or electronic equipment includes above-mentioned cooling system.Above-mentioned radiator, cooling system are radiated using the magnetic thermal characteristics of magnetic fluid, while being promoted the flow of magnetic current body circulation using the mode that inside and outside device combines, and increasing heat radiation area meets the radiating requirements of high heat dissipating electronic equipment.
Description
Technical field
This disclosure relates to field of terminal technology, in particular to a kind of radiator, cooling system and electronic equipment.
Background technique
With the development of terminal technology, the function of electronic equipment is stronger and stronger, and the demand to heat dissipation is also higher and higher.With
For laptop, with powerful, CPU (the Central Processing of laptop of laptop function
Unit, central processing unit) and the power consumption of independent display card GPU it is also higher and higher, accompanying problem is that CPU and GPU were generated
Heat is also more and more.A large amount of heat, which can not distribute, will lead to the wind that the component of laptop has overheat to damage
Danger, therefore, it is necessary to radiators to radiate to laptop.
Summary of the invention
The embodiment of the present disclosure provides the first radiator of one kind, cooling system and electronic equipment, can solve existing electricity
The problem of sub- radiating capacity of equipment deficiency.The technical solution is as follows.
According to the first aspect of the embodiments of the present disclosure, a kind of first radiator is provided, which includes: the
One body, the field generating unit being arranged in the first housing, the first magnetic fluid delivery pipe, the driving of N number of first magnetic fluid are single
Member and M the first heat-sink units, N are the integer more than or equal to 1, and M is the integer more than or equal to 1;
The M the first heat-sink units and N number of first magnetic fluid driving unit are concatenated by the first magnetic fluid delivery pipe,
N number of first magnetic fluid driving unit is used to drive the magnetic fluid in the first magnetic fluid delivery pipe;
The both ends of the first magnetic fluid delivery pipe are respectively used to connect the electronic equipment to be radiated, constitute magnetic current body circulation and dissipate
Hot systems;
Wherein, for generating magnetic field, which sets for releasing under the magnetic field in the electronics field generating unit
The standby heat absorbed.
In one possible implementation, M=N+1;
One the first magnetic fluid of setting drives between two neighboring first heat-sink unit in the M the first heat-sink units
Unit.
In alternatively possible implementation, the field generating unit is permanent magnet or hot-wire coil.
In alternatively possible implementation, the first magnetic fluid driving unit is water pump or magnetic drive pump.
In alternatively possible implementation, the magnetic fluid is one kind that ferromagnetic powder and base load liquid are mixed to get
Liquid.
In alternatively possible implementation, the ferromagnetic powder is ferroferric oxide nano granules, ferromagnetism is dilute
Earth metal, alloy or the nanometer magnetic-particle containing rare earth compound.
In alternatively possible implementation, first radiator further include: the first quick coupling and second is fastly
Quick coupling;
The both ends of the first magnetic fluid delivery pipe are separately connected one end and described second of first quick coupling fastly
One end of quick coupling;
The other end of first quick coupling and the other end of second quick coupling are respectively used to connect the electricity
Sub- equipment.
According to the second aspect of an embodiment of the present disclosure, a kind of second radiator is provided.Second radiator includes:
Two bodies, the second magnetic fluid delivery pipe being arranged in the second housing and at least one heat collection unit;
At least one heat collection unit is contacted at least one heat source, and the heat for exporting each heat source;
At least one heat collection unit is serially connected by the second magnetic fluid delivery pipe;
The electronic equipment internal to be radiated is arranged in second radiator, includes magnetic current in the second magnetic fluid delivery pipe
Body, the magnetic fluid is for absorbing the heat that at least one above-mentioned heat source that the electronic equipment includes distributes.
In one possible implementation, second radiator further includes P the second magnetic fluid driving units and Q
A second heat-sink unit, P are the integer more than or equal to 1, and Q is the integer more than or equal to 1;
The Q the second heat-sink units, the P the second magnetic fluid driving units and at least one described heat collection unit are logical
The second magnetic fluid delivery pipe is crossed to concatenate to form closed circuit;
The P the second magnetic fluid driving units are used to drive the magnetic fluid in the second magnetic fluid delivery pipe.
In alternatively possible implementation, second radiator further includes heat pipe;
The Q the second heat-sink units and at least one described heat collection unit pass through the heat pipe concatenation.
In alternatively possible implementation, the second magnetic of at least one of the P second magnetic fluid driving units
Fluid driving unit is arranged at least one described heat collection unit.
In alternatively possible implementation, second radiator further include: third quick coupling and the 4th is fastly
Quick coupling;
The second magnetic fluid delivery pipe is connected with the third quick coupling and the 4th quick coupling;
The third quick coupling and the 4th quick coupling are for being separately connected the first external radiator;
When the third quick coupling and the 4th quick coupling are connect with first radiator, described first
Radiator and second radiator constitute magnetic fluid cycle cooling system.
In alternatively possible implementation, the second magnetic fluid driving unit is water pump or magnetic drive pump.
In alternatively possible implementation, the magnetic fluid is one kind that ferromagnetic powder and base load liquid are mixed to get
Liquid.
In alternatively possible implementation, the ferromagnetic powder is ferroferric oxide nano granules, ferromagnetism is dilute
Earth metal, alloy or the nanometer magnetic-particle containing rare earth compound.
According to the third aspect of an embodiment of the present disclosure, a kind of electronic equipment is provided.The electronic equipment includes above-mentioned second scattered
Thermal.
According to a fourth aspect of embodiments of the present disclosure, a kind of cooling system is provided.The cooling system includes above-mentioned first scattered
Thermal and above-mentioned second radiator;
Second radiator is set to the inside of electronic equipment, and first radiator is the electronic equipment
External connection radiating device;
First radiator is concatenated with second radiator, constitutes magnetic fluid cycle cooling system.
According to a fifth aspect of the embodiments of the present disclosure, a kind of electronic equipment is provided.The electronic equipment includes above-mentioned heat dissipation system
System.
The technical scheme provided by this disclosed embodiment can include the following benefits:
The external connection radiating device that first radiator can be used as electronic equipment works, and expands original heat dissipation and follows
The flow of ring, increasing heat radiation area are further radiated using the thermo-magnetic effect of magnetic fluid.
Second radiator carries out circulation cooling using magnetic fluid, and magnetic fluid can carry more heats, pass through
Effectively heat can be discharged for circulation cooling.
The electronic equipment includes the second radiator, carries out circulation cooling using magnetic fluid, magnetic fluid can carry more
Heat can be effectively discharged by circulation cooling, meet the radiating requirements of high heat dissipating electronic equipment by more heats.
The cooling system includes the first radiator and the second radiator, is carried out using the magnetic thermal characteristics of magnetic fluid scattered
Heat, while the flow of magnetic current body circulation is promoted using the mode that inside and outside device combines, increasing heat radiation area meets high radiating electronic
The radiating requirements of equipment.
The electronic equipment includes cooling system, is radiated using the magnetic thermal characteristics of magnetic fluid, while using interior exterior
The mode for setting combination promotes the flow of magnetic current body circulation, and increasing heat radiation area meets the radiating requirements of high heat dissipating electronic equipment.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the embodiment of the present disclosure, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present disclosure, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic diagram for the first radiator of one kind that the embodiment of the present disclosure provides;
Fig. 2 is the schematic diagram for the first radiator of another kind that the embodiment of the present disclosure provides;
Fig. 3 is the schematic diagram for the first radiator of another kind that the embodiment of the present disclosure provides;
Fig. 4 is the schematic diagram for the first radiator of another kind that the embodiment of the present disclosure provides;
Fig. 5 is the schematic diagram for the second radiator of one kind that the embodiment of the present disclosure provides;
Fig. 6 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;
Fig. 7 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;
Fig. 8 is a kind of schematic diagram for quick coupling working method that the embodiment of the present disclosure provides;
Fig. 9 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;,
Figure 10 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;
Figure 11 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;
Figure 12 is the schematic diagram for the second radiator of another kind that the embodiment of the present disclosure provides;
Figure 13 is the schematic diagram for a kind of electronic equipment that the embodiment of the present disclosure provides;
Figure 14 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 15 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 16 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 17 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 18 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 19 is the schematic diagram for another electronic equipment that the embodiment of the present disclosure provides;
Figure 20 is a kind of schematic diagram for cooling system that the embodiment of the present disclosure provides;
Figure 21 is the schematic diagram for another cooling system that the embodiment of the present disclosure provides;
Figure 22 is the schematic diagram for another cooling system that the embodiment of the present disclosure provides;
Figure 23 is the schematic diagram for another cooling system that the embodiment of the present disclosure provides;
Figure 24 is the schematic diagram for another cooling system that the embodiment of the present disclosure provides;
Figure 25 is the schematic diagram for another cooling system that the embodiment of the present disclosure provides;
Figure 26 is a kind of recycle heat curve graph for magnetothermal effect that the embodiment of the present disclosure provides.
Specific embodiment
To keep the purposes, technical schemes and advantages of the disclosure clearer, below in conjunction with attached drawing to disclosure embodiment party
Formula is described in further detail.
The embodiment of the present disclosure provides a kind of first radiator, which includes: the first housing 101, sets
Set field generating unit 102, the first magnetic fluid delivery pipe 103, N number of first magnetic fluid driving list in the first housing 101
104 and M the first heat-sink units 105 of member, N are the integer more than or equal to 1, and M is the integer more than or equal to 1.
M the first heat-sink units 105 and N number of first magnetic fluid driving unit 104 are gone here and there by the first magnetic fluid delivery pipe 103
It connects, N number of first magnetic fluid driving unit 104 is used to drive the magnetic fluid in the first magnetic fluid delivery pipe 103;First magnetic fluid is defeated
It send the both ends of pipe 103 to be respectively used to connect the electronic equipment to be radiated, constitutes magnetic fluid cycle cooling system;Wherein, magnetic field is sent out
Raw unit 102 is for generating magnetic field, and magnetic fluid under magnetic field for releasing the heat absorbed in electronic equipment.
In the embodiments of the present disclosure, field generating unit 102 can for permanent magnet perhaps hot-wire coil or other can be with
The field generating unit 102 of stabilizing magnetic field is generated, the disclosure is to this without concrete restriction.When above-mentioned field generating unit 102
When for hot-wire coil, the size of current of hot-wire coil can be adjusted, so that dynamic adjustment follows by controlling the length of hot-wire coil
Ring driving force.Also, when above-mentioned field generating unit 102 is hot-wire coil, above-mentioned field generating unit 102 can be 1
Hot-wire coil, or concatenated multiple hot-wire coils, to realize multiple drive power power.Field generating unit 102 can be set
It is placed in any position of the first housing 101, such as can be set in the lower edges position of the first housing 101, strip is selected
Permanent magnet, the length of the permanent magnet is slightly less than the length of the above-mentioned first housing 101, to guarantee above-mentioned field generating unit 102
The magnetic field of generation can cover entire above-mentioned first radiator, and above-mentioned magnetic fluid is under the action of the magnetic field, according to pyromagnetic effect
It answers, the heat absorbed in the electronic device is released.
N is the arbitrary integer more than or equal to 1, for example, N can be 1,2,3,4 or 5 etc.;M is also to be greater than or wait
In 1 arbitrary integer, for example, M can be 1,2,3,4 or 5 etc..In addition, M and N can be equal, it can also be unequal, and M can
To be greater than N, M might be less that N, in the embodiments of the present disclosure, be not especially limited to the relationship of M and N.M first heat dissipation is single
When member 105 and N number of first magnetic fluid driving unit 104 are concatenated by the first magnetic fluid delivery pipe 103, M the first heat-sink units
105 concatenations, are then concatenated by the first magnetic fluid delivery pipe 103 with N number of first magnetic fluid driving unit 104 again.M first dissipates
Hot cell 105 and N number of first magnetic fluid driving unit 104 can also be intersected by the first magnetic fluid delivery pipe 103 to be concatenated.It is a kind of
Preferably, above-mentioned first magnetic fluid is arranged in M=N+1 between two adjacent above-mentioned first heat-sink units 105
Driving unit 104.In the embodiments of the present disclosure, logical to M the first heat-sink units 105 and N number of first magnetic fluid driving unit 104
The mode for crossing the first magnetic fluid delivery pipe 103 concatenation is not especially limited.
Above-mentioned first heat-sink unit 105 includes radiating fin and/or radiator fan, and above-mentioned MHD flow is through above-mentioned heat radiating fin
It is come into full contact with when piece with above-mentioned radiating fin, by the heat transfer stored in above-mentioned magnetic fluid to above-mentioned radiating fin and by upper
It states radiator fan heat is discharged.
Above-mentioned first magnetic fluid driving unit 104 can for water pump perhaps magnetic drive pump or other can drive above-mentioned magnetic
The magnetic fluid driving unit that fluid flows in above-mentioned first magnetic fluid delivery pipe 103, the disclosure is to this without concrete restriction.
Above-mentioned magnetic fluid is a kind of liquid that ferromagnetic powder and base load liquid are mixed to get, which is four oxidations
Three iron nano-particles, ferrimagnetic rare-earth metal, alloy or the nanometer magnetic-particle containing rare earth compound.Base load liquid can be with
For liquid such as water, oils, esters, ethers, alcohols.Or giant magnetio-caloric effects magnetic current in other available temperature ranges can be selected
Body.
It should be noted that above-mentioned first radiator further includes the first quick coupling 201 and the second quick coupling 202, on
State the first magnetic fluid delivery pipe 103 both ends be separately connected above-mentioned first quick coupling 201 one end and above-mentioned second fast quick access
The other end of first 202 one end, the other end of first quick coupling 201 and second quick coupling 202 is respectively used to connect
Above-mentioned electronic equipment.
In Fig. 1, it is illustrated for being 2 with the value that the value of N is 1, M.As shown in Figure 1,2 the first heat-sink units 105
The left and right ends of the above-mentioned first housing 101 are individually positioned in, 1 the first magnetic fluid driving unit 104 is defeated by the first magnetic fluid
Pipe 103 is sent to be serially connected with above-mentioned 2 the first heat-sink units 105, above-mentioned field generating unit 102 is permanent magnet, and setting exists
The upper and lower ends of the above-mentioned first housing 101, length are slightly less than the length of the above-mentioned first housing 101, above-mentioned first magnetic fluid delivery pipe
103 be not closed circuit, and the both ends of the first magnetic fluid delivery pipe 103 are for connecting the electronic equipment to be radiated.
In Fig. 2, the first quick coupling 201 and the second quick coupling 202 are increased on the basis of Fig. 1, above-mentioned first
The both ends of magnetic fluid delivery pipe 103 be separately connected above-mentioned first quick coupling 201 one end and above-mentioned second quick coupling 202
The other end of one end, the other end of first quick coupling 201 and second quick coupling 202 is respectively used to connection electronics and sets
It is standby.
In Fig. 3, it is illustrated for being 3 with the value that the value of N is 2, M, i.e., preferred M=N+1.As shown in figure 3, scheming
Field generating unit 102, the first quick coupling 201 and the second quick coupling 202 are constant on the basis of 2, add 1 first heat dissipation
The first magnetic fluid of unit 105 and 1 driving unit 104.Above-mentioned 3 the first heat-sink units 105 are separately positioned on above-mentioned first machine
101 left and right ends of body and middle position are respectively set 2 the first magnetic fluids in the position at 3 the first heat-sink units 105 interval and drive
Moving cell 104 is concatenated with above-mentioned first magnetic fluid delivery pipe 103, guarantees that above-mentioned magnetic fluid is flowing through above-mentioned first heat-sink unit
After 105, it can be driven again by above-mentioned first magnetic fluid driving unit 104, guarantee that above-mentioned magnetic fluid can be smoothly above-mentioned
It is flowed in first magnetic fluid delivery pipe 103, the first magnetic fluid driving unit 104 in Fig. 3 is water pump.By in above-mentioned Fig. 3
One magnetic fluid driving unit 104 replaces with permanent magnet, and structure is as shown in Figure 4.
The external connection radiating device that above-mentioned first radiator can be used as electronic equipment works, and expands original heat dissipation and follows
The flow of ring, increasing heat radiation area are further radiated using the thermo-magnetic effect of magnetic fluid.
The embodiment of the present disclosure provides a kind of second radiator, which includes: including the second housing
501, the second magnetic fluid delivery pipe 502, at least one heat collection unit 503 in the above-mentioned second housing are set.
At least one above-mentioned heat collection unit 503 is contacted at least one heat source respectively, the corresponding thermal-arrest list of each heat source
Member 503, above-mentioned heat collection unit 503 are used to export the heat of above-mentioned heat source.At least one above-mentioned heat collection unit 503 passes through above-mentioned the
Two magnetic fluid delivery pipes 502 are serially connected;The electronic equipment internal to be radiated is arranged in above-mentioned second radiator, this second
It include magnetic fluid in magnetic fluid delivery pipe, which distributes for absorbing at least one above-mentioned heat source that the electronic equipment includes
Heat.
In one possible implementation, above-mentioned second radiator further includes P the second magnetic fluid driving units 504
With Q the second heat-sink units 505, P is the integer more than or equal to 1, and Q is the integer more than or equal to 1.Q second dissipates
Hot cell 505 and P the second magnetic fluid driving units 504 are concatenated by the second magnetic fluid delivery pipe 502 and form closed circuit, P
A second magnetic fluid driving unit 504 is used to drive the magnetic fluid in the second magnetic fluid delivery pipe 502.
In the embodiments of the present disclosure, heat collection unit 503 can choose the good metal material of thermal conductivity, such as copper.Q is big
In the arbitrary integer perhaps equal to 1 for example, Q can be 1,2,3,4 or 5 etc.;P is also any whole more than or equal to 1
Number, for example, P can be 1,2,3,4 or 5 etc..In addition, P and Q can be equal, it can also be unequal, and P can be greater than Q, P
Q can be less than in the embodiments of the present disclosure to be not especially limited the relationship of P and Q.Q the second heat-sink units 505 and P the
When two magnetic fluid driving units 504 form closed circuit by the second magnetic fluid delivery pipe 502 concatenation, Q second can be dissipated
Hot cell 505 concatenates, then P the second magnetic fluid driving units 504 are concatenated, then at least one above-mentioned heat collection unit 503
It is serially connected by the second magnetic fluid delivery pipe 502, need to guarantee is above-mentioned magnetic fluid in the second magnetic fluid driving unit
Under 504 driving, the direction of magnetic fluid flowing is to carry out heat exchange by heat collection unit 503 and heat source, by the heat band of heat source
It walks to flow to above-mentioned second heat-sink unit 505, cooling second heat-sink unit 505 is carried out above-mentioned, using above-mentioned second magnetic fluid
Delivery pipe 502 further radiates, and is recycled to heat source and absorbs heat.
Since the electronic equipment internal to be radiated is arranged in above-mentioned second radiator, above-mentioned second heat-sink unit 505 is set
The marginal position of above-mentioned second radiator is set, which includes radiating fin and radiator fan, the heat radiating fin
Piece is located at the edge of the above-mentioned second housing 501, which is located at the position of relative interior, for provide flowing wind by
The heat for stating radiating fin is taken out of to the outside of the above-mentioned second housing 501.
Above-mentioned second magnetic fluid driving unit 504 can for water pump perhaps magnetic drive pump or other can drive above-mentioned magnetic
The magnetic fluid driving unit that fluid flows in above-mentioned second magnetic fluid delivery pipe 502, the disclosure is to this without concrete restriction.
When the second magnetic fluid driving unit 504 selects magnetic drive pump, magnetic drive pump can use direct current, according to Ampere's law, when the right hand is except big
When the finger of thumb is directed toward the current direction of coil, thumb direction is exactly the pole N, therefore can pass through control coil winding and electricity
The direction of stream controls magnetic direction and power, and then controls the movement of magnetic fluid.The magnetic drive pump can for hot-wire coil or
Permanent magnet in the case where doing magnetic drive pump using hot-wire coil, can realize multistage magnetic using the concatenated form of multiple hot-wire coils
Push dynamic, each coil can prolong magnetic fluid flow direction and successively power on-power off-power on, and formed and continue thrust, push MHD flow
It is dynamic;In the case where doing magnetic drive pump using permanent magnet, magnetic fluid is pushed to flow by the magnetic field of permanent magnet itself.In a kind of possibility
Implementation in, above-mentioned second magnetic fluid driving unit 504 be water pump when can with above-mentioned heat collection unit 503 be arranged same
Position, or the second magnetic fluid driving unit 504 with heat collection function is selected to save the inner space of electronic equipment.
Above-mentioned magnetic fluid is a kind of liquid that ferromagnetic powder and base load liquid are mixed to get, which is four oxidations
Three iron nano-particles, ferrimagnetic rare-earth metal, alloy (alloy of such as GdSiGeZn) or the nanometer containing rare earth compound
Property magnetic-particle etc..Base load liquid can be the liquid such as water, oils, esters, ethers, alcohols.Or other available temperature can be selected
Spend the giant magnetio-caloric effects magnetic fluid in range.
It should be noted that above-mentioned second radiator further includes third quick coupling 601 and the 4th quick coupling 602, on
State the second magnetic fluid delivery pipe 502 and be connected with the third quick coupling and the 4th quick coupling, the third quick coupling and should
4th quick coupling is for being separately connected the first external radiator.When quick coupling connection, i.e., when the fast quick access of the third
First 601 and the 4th quick coupling 602 when being connect with above-mentioned first radiator, above-mentioned magnetic fluid in first radiator and
Above-mentioned second radiator circulates, and constitutes magnetic fluid cycle cooling system;When quick coupling disconnects, i.e., above-mentioned first dissipates
Thermal and above-mentioned second radiator disconnect, and above-mentioned magnetic fluid circulates in above-mentioned second radiator.
It should be noted that above-mentioned second heat-sink unit 505 is concatenated by heat pipe with above-mentioned heat collection unit 503, the heat pipe
For the heat transfer of above-mentioned heat collection unit 503 to above-mentioned second heat-sink unit 505 to radiate, which follows with magnetic fluid
Ring is independent, and heat pipe and magnetic fluid carry out heat transfer simultaneously, and heat dissipation effect is more preferable.
It include the second housing 501, the second magnetic fluid delivery pipe 502 and 3 heat collection units 503 in Fig. 5, above-mentioned 3
By above-mentioned, the second magnetic fluid delivery pipe 502 is serially connected a heat collection unit 503, above-mentioned 3 heat collection units 503 respectively with
Heat source contact, absorbs the heat that the heat source distributes, which may be CUP or video card GPU.
In Fig. 6, it is illustrated for being 2 with the value that the value of P is 1, Q.As shown in fig. 6, there is 3 heat collection units in Fig. 6
503 contact with 3 heat sources respectively, for exporting the heat of each heat source.There are also 1 the second magnetic fluid driving units in Fig. 6
504, which is water pump in Fig. 6, and the water pump is for driving magnetic fluid in above-mentioned second magnetic fluid
It is flowed in delivery pipe 502.There are also 2 the second heat-sink units 505 in Fig. 6, positioned at the left and right edges position of the above-mentioned second housing 501
It sets, which includes radiating fin and radiator fan, which is located at the side of the above-mentioned second housing 501
Edge, the radiator fan are located at the position of relative interior, and the wind for providing flowing takes the heat of above-mentioned radiating fin out of supreme
State the outside of the second housing 501.Above-mentioned 2 the second heat-sink units 505, above-mentioned 3 the second magnetic fluid driving units 504 and above-mentioned
3 heat collection units 503 form closed circuit by above-mentioned second magnetic fluid delivery pipe 502 concatenation, drive in above-mentioned second magnetic fluid
Under the driving of moving cell 504, the direction of magnetic fluid flowing is to carry out heat exchange by heat source, and the heat of heat source is taken away in flow direction
The second heat-sink unit 505 is stated, cooling second heat-sink unit 505 is carried out above-mentioned, using above-mentioned second magnetic fluid delivery pipe 502
Further heat dissipation, is recycled to heat source and absorbs heat.
In Fig. 7, above-mentioned second radiator shown in fig. 6 further includes third quick coupling 701 and the 4th quick coupling
702.Above-mentioned second magnetic fluid delivery pipe 502 is connected with the third quick coupling 701 and the 4th quick coupling 702, the third
Quick coupling 701 and the 4th quick coupling 702 are for being separately connected the first external radiator.According to as shown in Figure 8
The working method of quick coupling, when quick coupling connection, i.e., when the third quick coupling 701 and the 4th quick coupling 702
When connecting with above-mentioned first radiator, above-mentioned magnetic fluid is in first radiator and above-mentioned second radiator recycle stream
It is dynamic, constitute magnetic fluid cycle cooling system;When quick coupling disconnects, i.e., above-mentioned first radiator and above-mentioned second heat dissipation dress
It sets and disconnects, above-mentioned magnetic fluid circulates in above-mentioned second radiator.
In Fig. 9, it is arranged in the second magnetic fluid driving unit 504 of above-mentioned second radiator shown in Fig. 7 above-mentioned 3
In a heat collection unit 503, the inner space of electronic equipment can be saved.It is magnetic force when the second magnetic fluid driving unit is 504
When pump, as shown in Figure 10.
In Figure 11, above-mentioned second radiator shown in Fig. 10 further includes heat pipe 1101, one end of the heat pipe 1101 with
The connection of above-mentioned at least one heat collection unit 503, at least one of the other end and above-mentioned 2 second heat-sink units 505 are connect, i.e.,
Above-mentioned second heat-sink unit is concatenated at least one above-mentioned heat collection unit 503 by above-mentioned heat pipe 1101.What above-mentioned Figure 11 was indicated
It is the case where above-mentioned magnetic fluid driving unit 504 is magnetic drive pump, what Figure 12 was indicated is that above-mentioned magnetic fluid driving unit 504 is water pump
The case where, which is arranged in heat collection unit 503.
Using magnetic fluid progress circulation cooling, magnetic fluid can carry more heats, lead to above-mentioned second radiator of stating
Crossing circulation cooling, effectively heat can be discharged.
The embodiment of the present disclosure provides a kind of electronic equipment, and Figure 13-19 is by taking mobile terminal as an example, for example, can be notes
This computer.The electronic equipment include can the second radiator or Fig. 9 shown in any into Fig. 7 of above-mentioned Fig. 5 into Figure 12
It is any shown in the second radiator.As shown in figure 13, which includes above-mentioned second heat dissipation dress shown in fig. 5
It sets;As shown in figure 14, which includes above-mentioned second radiator shown in fig. 6;As shown in figure 15, the mobile terminal
It include above-mentioned second radiator shown in Fig. 7;As shown in figure 16, which includes above-mentioned shown in Fig. 9 second
Radiator;As shown in figure 17, which includes above-mentioned second radiator shown in Fig. 10;Shown in Figure 18, the shifting
Dynamic terminal includes the second radiator shown in above-mentioned Figure 11;Shown in Figure 19, which includes shown in above-mentioned Figure 12
The second radiator.
Above-mentioned electronic equipment of stating includes the second radiator, carries out circulation cooling using magnetic fluid, magnetic fluid can carry
Heat can be effectively discharged by circulation cooling, meet the radiating requirements of high heat dissipating electronic equipment by more heats.
The embodiment of the present disclosure provides a kind of cooling system, which can be applied to high configuration game notebook electricity
In brain.Above-mentioned high configuration game laptop would generally be equipped with a CPU and at least one independent display card GPU, with a CPU
For two GPU, these three components are usually the main heating source of above-mentioned high configuration game laptop, said one CPU
When operating at full capacity with two GPU, general power can generally achieve 350W to 400W, and so big power means said one
Calorific value when CPU and two GPU operates at full capacity is also very big, only relies on traditional radiator structure and is difficult above-mentioned high configuration trip
The temperature of play laptop is maintained in a good range.After the cooling system provided using the disclosure, when above-mentioned height
When configuration game laptop is in low-load working condition, external connection can be disconnected, is only relied in above-mentioned cooling system
The first radiator radiate;When above-mentioned high configuration game laptop is in high load working condition, above-mentioned one
A CPU and two GPU operates at full capacity, and calorific value is very big, only rely on the first radiator in above-mentioned cooling system carry out it is scattered
Heat can not effectively reduce temperature, at this time can by above-mentioned cooling system the second radiator and the first radiator connect
It connects, forms above-mentioned cooling system, promote the flow of magnetic current body circulation, increasing heat radiation area, while magnetizing heat release by magnetic fluid
Thermal property is inhaled with degaussing, further decreases temperature.
As shown in figure 20, which includes that above-mentioned first radiator shown in Fig. 2 and shown in Fig. 7 second dissipate
Thermal;As shown in figure 21, which includes that above-mentioned first radiator shown in Fig. 2 and shown in Fig. 9 second dissipate
Thermal;As shown in figure 22, which includes that above-mentioned first radiator shown in Fig. 3 and shown in Fig. 9 second dissipate
Thermal;As shown in figure 23, the cooling system include shown in above-mentioned first radiator shown in Fig. 3 and Figure 12 second dissipate
Thermal;As shown in figure 24, which includes that above-mentioned first radiator shown in Fig. 4 and shown in Fig. 10 second dissipate
Thermal;As shown in figure 25, the cooling system include shown in above-mentioned first radiator shown in Fig. 4 and Figure 11 second dissipate
Thermal.
It should be noted that the magnetothermal effect of magnetic fluid is utilized in above-mentioned cooling system.The magnetothermal effect refers to magnetic current
Body outwardly releases heat in isothermal magnetization, and temperature reduces the phenomenon that absorbing heat from the external world when adiabatic demagnetization.Traditional liquid cooling
Following formula Q=q × C can be used in the exchange capability of heat of device1×(t2-t1) indicate, wherein q is circular flow, and C is specific heat capacity, t2
For hot fluid temperature, t1For cooling fluid temperature.For the above-mentioned cooling system in the disclosure, the recycle heat curve of magnetothermal effect
With reference to shown in Figure 26, exchange capability of heat formula is Q=q × C × (t2-tb)+S×(tb-t1), wherein q is circular flow, and C is
Specific heat, t2For hot fluid temperature, t1For cooling fluid temperature, tbFor the fluid temperature (F.T.) being magnetized and after heat extraction.
Above-mentioned cooling system includes the first radiator and the second radiator, is carried out using the magnetic thermal characteristics of magnetic fluid scattered
Heat, while the flow of magnetic current body circulation is promoted using the mode that inside and outside device combines, increasing heat radiation area meets high radiating electronic
The radiating requirements of equipment.
The embodiment of the present disclosure provides a kind of electronic equipment, including above-mentioned cooling system.
Above-mentioned electronic equipment includes cooling system, is radiated using the magnetic thermal characteristics of magnetic fluid, while using interior exterior
The mode for setting combination promotes the flow of magnetic current body circulation, and increasing heat radiation area meets the radiating requirements of high heat dissipating electronic equipment.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
Claims (18)
1. a kind of first radiator, which is characterized in that first radiator includes: the first housing, setting described the
The intracorporal field generating unit of one machine, the first magnetic fluid delivery pipe, N number of first magnetic fluid driving unit and M the first heat dissipations are single
Member, N are the integer more than or equal to 1, and M is the integer more than or equal to 1;
The M the first heat-sink units and N number of first magnetic fluid driving unit pass through the first magnetic fluid delivery pipe string
It connects, N number of first magnetic fluid driving unit is used to drive the magnetic fluid in the first magnetic fluid delivery pipe;
The both ends of the first magnetic fluid delivery pipe are respectively used to connect the electronic equipment to be radiated, constitute magnetic fluid circulation cooling
System;
Wherein, the field generating unit is used to release under the magnetic field in the electricity for generating magnetic field, the magnetic fluid
The heat that sub- equipment absorbs.
2. the first radiator according to claim 1, which is characterized in that M=N+1;
One the first magnetic fluid of setting drives single between two neighboring first heat-sink unit in the M the first heat-sink units
Member.
3. the first radiator according to claim 1, which is characterized in that the field generating unit is permanent magnet or leads to
Electric coil.
4. the first radiator according to claim 1, which is characterized in that the first magnetic fluid driving unit is water pump
Or magnetic drive pump.
5. the first radiator according to claim 1, which is characterized in that the magnetic fluid is ferromagnetic powder and base load
A kind of liquid that liquid is mixed to get.
6. the first radiator according to claim 5, which is characterized in that the ferromagnetic powder is received for ferroso-ferric oxide
Rice grain, ferrimagnetic rare-earth metal, alloy or the nanometer magnetic-particle containing rare earth compound.
7. the first radiator according to claim 1, which is characterized in that first radiator further include: first
Quick coupling and the second quick coupling;
The both ends of the first magnetic fluid delivery pipe be separately connected first quick coupling one end and the second fast quick access
One end of head;
The other end of first quick coupling and the other end of second quick coupling, which are respectively used to connect the electronics, to be set
It is standby.
8. a kind of second radiator, which is characterized in that second radiator includes: the second housing, setting described the
The intracorporal second magnetic fluid delivery pipe of two machines and at least one heat collection unit;
At least one described heat collection unit is contacted at least one heat source, and the heat for exporting each heat source;
At least one described heat collection unit is serially connected by the second magnetic fluid delivery pipe;
The electronic equipment internal to be radiated is arranged in second radiator, includes magnetic current in the second magnetic fluid delivery pipe
Body, the magnetic fluid is for absorbing the heat that at least one described heat source that the electronic equipment includes distributes.
9. the second radiator according to claim 8, which is characterized in that second radiator further includes P the
Two magnetic fluid driving units and Q the second heat-sink units, P are the integer more than or equal to 1, and Q is whole more than or equal to 1
Number;
The Q the second heat-sink units, the P the second magnetic fluid driving units and at least one described heat collection unit pass through institute
The second magnetic fluid delivery pipe is stated to concatenate to form closed circuit;
The P the second magnetic fluid driving units are used to drive the magnetic fluid in the second magnetic fluid delivery pipe.
10. the second radiator according to claim 9, which is characterized in that the second radiator further includes heat pipe;
The Q the second heat-sink units and at least one described heat collection unit pass through the heat pipe concatenation.
11. the second radiator according to claim 9, which is characterized in that in the P the second magnetic fluid driving units
At least one second magnetic fluid driving unit be arranged at least one described heat collection unit.
12. the second radiator according to claim 8, which is characterized in that second radiator further include: third
Quick coupling and the 4th quick coupling;
The second magnetic fluid delivery pipe is connected with the third quick coupling and the 4th quick coupling;
The third quick coupling and the 4th quick coupling are for being separately connected the first external radiator;
When the third quick coupling and the 4th quick coupling are connect with first radiator, first heat dissipation
Device and second radiator constitute magnetic fluid cycle cooling system.
13. the second radiator according to claim 9, which is characterized in that the second magnetic fluid driving unit is water
Pump or magnetic drive pump.
14. the second radiator according to claim 8, which is characterized in that the magnetic fluid is ferromagnetic powder and base
A kind of liquid that carrier fluid is mixed to get.
15. the second radiator according to claim 14, which is characterized in that the ferromagnetic powder is ferroso-ferric oxide
Nano particle, ferrimagnetic rare-earth metal, alloy or the nanometer magnetic-particle containing rare earth compound.
16. a kind of electronic equipment, which is characterized in that the electronic equipment includes that claim 8-15 described in any item second dissipates
Thermal.
17. a kind of cooling system, which is characterized in that the cooling system includes the first heat dissipation as claimed in claim 1 to 7
Device and the second radiator as described in claim 8-15 is any;
Second radiator is set to the inside of electronic equipment, and first radiator is the external of the electronic equipment
Radiator;
First radiator is concatenated with second radiator, constitutes magnetic fluid cycle cooling system.
18. a kind of electronic equipment, which is characterized in that the electronic equipment includes cooling system described in claim 17.
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