CN100454528C - Integrated liquid cooling heat radiator - Google Patents
Integrated liquid cooling heat radiator Download PDFInfo
- Publication number
- CN100454528C CN100454528C CNB2005101014943A CN200510101494A CN100454528C CN 100454528 C CN100454528 C CN 100454528C CN B2005101014943 A CNB2005101014943 A CN B2005101014943A CN 200510101494 A CN200510101494 A CN 200510101494A CN 100454528 C CN100454528 C CN 100454528C
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- Prior art keywords
- radiator
- pump
- cooling heat
- liquid cooling
- heat radiator
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- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an integral liquid cold radiator, which comprises one base, at least one pump on base and at least one emitter on base, wherein said base has groove; the emitter has one continuous tube and radiating fins through the tube; the chamber of pump, the groove of base, and the tube of emitter are through to form sealed liquid channel; the pump has one heat absorption plate, with a rotor near the plate; said rotor is formed by blade wheel and magnetic ring; the pump, base and emitter are combined without tubes to simplify the structure; the rotor rotates in chamber to pressurize the liquid in chamber, to circulate the cooling liquid and improve heat transmission.
Description
[technical field]
The present invention relates to a kind of liquid-cooling heat radiator, be meant a kind of integral liquid cooling heat radiator that is used for cooling electronic components especially.
[background technology]
Along with developing rapidly of electronics and information industry, the high-tech electronic product is just towards more frivolous small and exquisite, multi-functional, computing trend development fast, therefore the system radiating load also continues to increase, and under electronic building brick operation frequency and the continuous lifting of function, its heat that discharges is also more and more high, the performance of serious threat electronic building brick and stability, even Yin Gaowen and burn electronic building brick; To directly influence the life-span and the running quality of electronic building brick based on the quality of the performance of heat abstractor, must to heat generating component itself and product systems are carried out effectively and heat radiation fast.
Known techniques is to establish the aluminium extruded type radiator with fan assists heat generating component to dispel the heat to form forced air-cooled heat abstractor by folded on heat generating component, is difficult to satisfy the radiating requirements that high-frequency high-speed electronic building brick and future products develop; Thereby another kind of known techniques is to combine formation one combination heat abstractor with the pressure liquid-cooling heat radiator by forced air-cooled heat abstractor heat generating component is dispelled the heat, wherein this pressure liquid-cooling heat radiator uses pump driving cooling fluid to circulate in a sealing and circulating road, absorb the heat of heat generating component by the cooling fluid absorber of flowing through, heat is shed with the radiator of fan collocation through one then, its heat dissipation obviously is better than single heat abstractor with air blast cooling.
Use the pump of above-mentioned liquid-cooling heat radiator to have following drawback: (1) is owing to constitute the heat abstractor demand that the pump of this liquid-cooling heat radiator can't cooperate flattening or thin typeization, so that the entire heat dissipation device takes up room greatly, is difficult for doing the elasticity configuration according to product (for example notebook computer) characteristic such as little space etc.; (2) owing to be to avoid the pipe fitting pleat to bend when cooperating small space to install to block, often must be configured as the three dimensions shape of complexity, therefore increase the degree of difficulty on the processing procedure with the hard pipe fitting; (3) because pipe fitting and joint number are many, not only assembling complexity and consuming time taking a lot of work, and can increase the risk that the cooling fluid leakage is run off and reliability reduces; (4), cause the flow resistance increasing and heat dissipation is reduced because pipe fitting has consumed a high proportion of lift of pump; (5), not only operate and loaded down with trivial details and consuming timely take a lot of work and increase cost owing to install and dismounting all needs each part individual processing; (6), can't directly bring into play radiating effect to the high heat-flux district in the heating face of heat generating component and center thereof because pump only drives liquid circulation.
Because there is above-mentioned drawback, so, be unfavorable for cost reduction, heat dispersion improvement, reliability lifting, spatial elastic utilization, convenient dismounting and volume production processing procedure, therefore, be necessary present liquid-cooling heat radiator is made improvements.
[summary of the invention]
In view of this, be necessary to provide a kind of structure and processing procedure simply and not to need the integral liquid cooling heat radiator of any pipe arrangement.
A kind of integral liquid cooling heat radiator, it is characterized in that: this heat abstractor comprises a base, at least one pump and at least one radiator that is installed on base that is installed on base, described radiator has a continuous pipeline and is arranged in radiating fin on this pipeline, this pump is provided with a chamber and is communicated with an inlet and a liquid outlet of chamber, described base is provided with two conduits, wherein a conduit is communicated with an end of the pipeline of the inlet of pump and radiator, the other end of the liquid outlet of another conduit connection pump and the pipeline of radiator, so that the chamber of this pump, the conduit of base and the pipeline of radiator are communicated with the continuous flow channel for liquids of formation one sealing, described pump has an absorber plate, near absorber plate one rotor is set in the pump, described rotor is by an impeller and a magnet ring be combined into.
Compared to prior art, described pump, base and radiator are combined into one does not need any pipe arrangement, thereby makes the entire heat dissipation simplified, be easy to make and install; The rotation of described rotor in pump chambers pressurizeed to the fluid of pump chambers, makes liquid circulation and performance heat in the system pass reinforced effects, reaches synchronous reinforcement cooling performance.
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
[description of drawings]
Fig. 1 is a schematic perspective view of integral liquid cooling heat radiator of the present invention.
Fig. 2 is a three-dimensional exploded view of the present invention.
Fig. 3 is the schematic perspective view of radiator among Fig. 1.
Fig. 4 is the perspective exploded view of first embodiment that pump and absorber are integrated among Fig. 1.
Fig. 5 is the assembling view of Fig. 4.
Fig. 6 is the perspective exploded view of second embodiment that pump and absorber are integrated among Fig. 1.
Fig. 7 is the assembling view of Fig. 6.
Fig. 8 is the perspective exploded view of the 3rd embodiment that pump and absorber are integrated among Fig. 1.
Fig. 9 is the assembling view of Fig. 8.
Figure 10 is a schematic perspective view of magnet rotor among the 3rd embodiment.
Figure 11 is another schematic perspective view of magnet rotor among the 3rd embodiment.
Figure 12 is the perspective exploded view of the 4th embodiment that pump and absorber are integrated among Fig. 1.
Figure 13 is the perspective exploded view of the 5th embodiment that pump and absorber are integrated among Fig. 1.
Figure 14 is the assembling view of Figure 13.
[embodiment]
Fig. 1 is a schematic perspective view of integral liquid cooling heat radiator of the present invention, and Fig. 2 is the three-dimensional exploded view of Fig. 1, and Fig. 3 is the schematic perspective view of radiator among Fig. 1; This heat abstractor comprises a pump 20, pressurizes in the chamber of pump 20 by the annular impeller that rotates, and impels the coolant flow circulation in this heat abstractor; One absorber 21 is a cavity that can supply cooling fluid to pass through, and the heat-absorbent surface of its bottom is close to the heating face of heat generating component (figure does not show) in order to transmit the heat of heat generating component; One radiator 300, hot channel 304 that wears by some fins 301 in order to the heat that will import cooling fluid into from absorber 21 and outer fan (figure does not show) thereof brush and shed; And first, second reservoir 302,303, make it reach certain storage in order to the cooling fluid that stores in this heat abstractor, and engage with the two ends of hot channel 304, as the cross over pipe of each hot channel 304 of radiator 300, make the heat radiation load that is dispensed in each hot channel 304 evenly.
The technological means that the present invention is integrated by pump 20 and absorber 21, and the base 10 formed in hollow forming spare of ccontaining this pump 20 and absorber 21, with be positioned at base 10 tops and by radiator 300 and first, second reservoir 302, the radiator 30 direct combinations that 303 are integrated is formed, heat in the cooling fluid is not needed by the pipeline transmission, reach synchronous reinforcement cooling performance, promote reliability, thinning pump 20 profiles and simplify the effect of system configuration.
For this reason, this base 10 is in the inlet of pump 20, liquid outlet 26,27 are provided with a runner 106 respectively, 108, and extend to first collecting tray 102 and second collecting tray 104 at two ends respectively, make the inlet of pump, liquid outlet 26,27 with first and second collecting tray 102,104 are communicated with also, and each is fixed in two runners 106,108 with an interior fluted piece 110,112 of filling up, make first and second collecting tray 102,104 become cooling fluid advances, go out the pump inlet, liquid outlet 26,27 converge groove, this first and second collecting tray 102,104 upper end has an opening 1020 respectively, 1040, in order to combine with first reservoir 302 and second reservoir, 303 pairing openings 3020,3030; Because liquid-cooling heat radiator of the present invention is any pipe arrangement of tool not, so can become an integral liquid cooling heat radiator via the modularity design.
Fig. 4 is the perspective exploded view of first embodiment that pump and absorber are integrated among Fig. 1, and Fig. 5 is the assembling view of Fig. 4; Technological means by pump 20 and absorber 21 are integrated makes the chamber shell 21 of pump 20 bottoms have absorber 21 functions concurrently; This pump 20 with above-mentioned feature is made of a chamber shell 21, a magnet rotor 22, an annular isolation seat 23, a motor stator 24 and a top cover 25.
The technological means that the present invention is integrated by pump 20 and absorber 21, remove can with first, second reservoir 302,303 and radiator 300 mat pipe fitting UNICOMs, outside the construction one dynamical liquid-cooling heat radiator, and be fit to as Fig. 1 and shown in Figure 2, formation one need not the integral liquid cooling heat radiator of any pipe arrangement, reaches the effect that reduces pipe fitting and joint number, convenient installation and promote reliability.
Because annular impeller 220 of the present invention can adopt the spatial configuration of flat design and consolidation, help cooperating in the environment of existing small space and adopt the slimming liquid cooling heat radiation system, therefore be fit to for example application of mobile computer.
Fig. 6 is the perspective exploded view of second embodiment that pump and absorber are integrated among Fig. 1, and Fig. 7 is the assembling view of Fig. 6; The difference of the present embodiment and first embodiment is: the bottom disc 232 of annular isolation seat 23 and and the base plate 214 of chamber shell 21 between have a spacing 202, fit with the bottom disc 232 and the base plate 214 of chamber shell 21 that replace annular isolation seat 23 among first embodiment; Above-mentioned feature make form betwixt one for the expanded range of fluid by pump chambers 212 to being enough to contain the whole heating face that comprises the heat generating component center, the quick rotation of the some tabular protruding wing 224 by annular impeller 220 peripheries passes mechanism to the stirring heat that cooling fluid produced, and reaches to promote the effect of moving heat and heat radiation.
Fig. 8 is the perspective exploded view of the 3rd embodiment that pump and absorber are integrated among Fig. 1, and Fig. 9 is the assembling view of Fig. 8; The difference of the present embodiment and second embodiment is: formed pump chambers 212 is provided with a stirring portion 223 (please refer to Figure 10 and Figure 11) between annular isolation seat 23 and the chamber shell 21, this stirring portion 223 is made of some stirring connecting rods 225 of pressing close to absorber plate 214, this connecting rod 225 radially extends to center outer shaft 238 round annular isolation seat 23 from annular impeller 220 peripheries of magnet rotor 22, and the form of this stirring connecting rod 225 comprises: for example linear (please refer to Figure 10), shaped form in rotational direction (please refer to Figure 11); Various forms of fluid agitation devices also can be set, for example rough surface, surface protuberance, waveform connecting rod etc. on this stirring connecting rod 225; Quick rotation along with magnet rotor 22,223 pairs in this stirring portion directly carries out the local dip in flow field by the pump chambers 212 and the cooling fluid of pressing close to absorber plate 214, reaches high heat-flux district to the heating face of containing heat generating component and center thereof and directly brings into play heat and pass reinforced effects.
Figure 12 is the perspective exploded view of the 4th embodiment that pump and absorber are integrated among Fig. 1; The difference of present embodiment and aforementioned first to the 3rd embodiment is: present embodiment is installed in the stand-alone assembly that pump in the previous embodiment 20 and absorber 21 integrate in the medium altitude groove 100 of one base 10 ', and the remainder that makes base 10 ' has the runner 106 of carrying cooling fluid concurrently, 108 and other assembly (for example radiator 30) of liquid cooling heat radiation system between sealing in conjunction with and the function of fluidic intercommunication, to replace among first to the 3rd embodiment by the integrate function of a formed stand-alone assembly of pump 20 and absorber 21; Because the present invention with above-mentioned feature can make liquid cooling heat radiation system not need any pipe arrangement,, reach synchronous reinforcement cooling performance, thinning pump profile and simplify the effect of system configuration so the present invention can become an integral liquid cooling heat radiator that designs via modularity.
The present invention is installed in the stand-alone assembly that pump 20 and absorber 21 integrate in the medium altitude groove 100 of one base 10 ', and the runner 106 of depression is set on this base 10 ', 108 respectively with inlet, the liquid outlet 26 of pump 20,27 UNICOMs, and with this runner 106,108 extend to first, second collecting tray 102 at base 10 ' two ends, 104, and be located at first, second collecting tray 102, connecting support 105,107 UNICOMs on 104, the channel that exchanges mutually as cooling liquid, and use with radiator 30 sealings and combine, constitute a complete liquid cooling heat radiation system.
For reaching the demand of simplifying processing and reducing cost, this base 10 ' can also adopt a kind of material that is easy to be shaped, for example PE (polyethylene), ABS (acrylonitrile-butadiene-styrene (ABS)) etc. make by forming modes such as ejaculation, punching press, casting or machinings, and with adopting a thermal conductivity good metal cell body made pump chambers shell 21 is incorporated in the medium altitude groove 100 of base 10 ', reach the purpose of sealed against leakage.
Figure 13 is the perspective exploded view of the 5th embodiment that pump and absorber are integrated among Fig. 1; The difference of present embodiment and the 4th embodiment is: the pump 20 ' in the present embodiment comprises the absorber 21 ' that a thermal conductivity is good, this absorber 21 ' is made by a metal plate, to replace the chamber shell 21 that adopts the made pump 20 of a thermal conductivity good metal cell body among aforementioned first to fourth embodiment, this absorber 21 ' comprises a disc absorber plate 214 ' that contacts with the heating electronic building brick and the cylindrical projection 215 ' that upwards swells from this absorber plate 214 ' center, this projection 215 ' center is provided with shrinkage pool 216 ', this projection 215 ' is stretched in the medium altitude groove 100 of base 10 ', make this absorber plate 214 ' be fixedly arranged on groove 100 bottoms and the sealed against leakage with it of base 10 ', make groove 100 inwalls of this base 10 ' and the chamber 212 ' of absorber 21 ' formation pump 20 '.
In the present embodiment pump 20 ' assembly is installed on the method for base groove 100, earlier magnet rotor 22 is lain against on the absorber plate 214 ' of groove 100 bottoms, center outer shaft 238 with annular isolation seat 23 inserts the shrinkage pool 216 ' of absorber plate 214 ' center simultaneously, make annular isolation seat 23 location, and simultaneously the upright disc 231 of annular isolation seat 23 is inserted in permanent magnet ring 222 internal diameters of magnet rotors 22 as rotating shaft; Subsequently, with top anchor ring 233 edges and the driving fit of base groove frontside edge of annular isolation seat 23 and impose leakproof seal; Then, the centre bore 2410 of motor stator 24 is sheathed and be fixed in the newel 236 of annular isolation seat 23, again control circuit board is fixed in the top of newel 236, and the center drilling 250 of its lead along top cover 25 stretched out; At last, with center drilling 250 sealing of top cover 25, and with top cover 25 with annular isolation seat 23 (or base 10 ') driving fit and impose leakproof seal.
For reaching the demand of simplifying processing and reducing cost, this base 10 ' can also adopt a kind of material that is easy to be shaped, for example plastics, PE (polyethylene), ABS (acrylonitrile-butadiene-styrene (ABS)) etc. make by forming modes such as ejaculation, punching press, casting or machinings, and lock with absorber plate 214 ' that high heat conducting material is made or be glued at the bottom of the medium altitude groove 100 of base 10 ', reach the purpose of sealed against leakage; The shape of this absorber plate 214 ' also can cooperate heat generating component and adopts other shape except that the circle shown in the figure.
When integral liquid cooling heat radiator of the present invention is installed, earlier with absorber plate 214, coat the hot interface material between 214 ' the heat-absorbent surface and the heating face of heat generating component, and by base 10, the set lug 12 of 10 ' side, and be arranged in screw 40, spring 42 and locked instruments such as C shape ring 44 or other fastener in the fixing hole 120 of this lug 12, reach convenient this heat abstractor is fixed in motherboard and casing, and simultaneously with absorber plate 214,214 ' the heat-absorbent surface and the heating face of heat generating component are located, and make its close thermal contact.
When operating integral liquid cooling heat radiator of the present invention, earlier with pump absorber plate 214,214 ' the heat-absorbent surface and the heating face of heat generating component are closely docile, and with coil 242 energising of motor stator 24, to drive magnet ring 222 drive annular impellers 220 and to rotate, the heat of heat generating component is via this absorber plate 214 at the same time, 214 ' directly imports pump chambers 212 into, cooling fluid in 212 ', make cooling fluid pass through the annular impeller 220 of rotation at chamber 212 with high enthalpy value, pressurization in 212 ', impel the coolant flow circulation in this heat abstractor, and by pressing close to this absorber plate 214,214 ' annular impeller 220 and stirring portion 223 thereof, to the absorber plate 214 of flowing through, the stirring of circling round fast of 214 ' coolant regions, because whole heating face is contained in this zone, particularly near the high heat-flux hot zone at heating face center, reach the effect of strengthening the cooling fluid caloric receptivity, the heat that will import cooling fluid into by the set tabular protruding wing 224 around the annular impeller 220 directly imports radiator 300 and heat is shed again, make the cooling fluid of leaving the low heat enthalpy value of radiator 300 tools import pump chambers 212 once again, in 212 ', thereby the heat that heat generating component is produced sees through absorber plate 214 smoothly, 214 ' is passed to the cooling fluid of flowing through wherein once again, so goes round and begins again to constitute a dynamical liquid cooling heat radiation circulating device.
The technological means that the present invention is integrated by pump and absorber, and the integral liquid cooling cooling system that designs through modularity obviously is better than known separate type liquid-cooling heat radiator, say with regard to economic benefit: except that the reduction that directly reaches material cost, more, make product have more the market competitiveness because processing procedure is simplified, assembled plurality of advantages such as easy; Say with regard to production reliability: because whole system significantly reduces pipe-fitting joint, the risk of cooling fluid leakage and loss is significantly reduced, directly promote production reliability and useful life; Say with regard to the product application trend: because the present invention contracts the distance between each assembly to the pipe free liquid-cooling heat radiator of minimum, do to utilize fully to have more elasticity, help the frivolous small and exquisite designer trends of product cooperating the product confined space; Say with regard to heat dissipation: also system's flow resistance is significantly reduced because the distance between each assembly contracted to minimum, so pump lift can fully be used for the demand of cooling heat dissipation, therefore, except that adopting less pump to save the cost, more because directly with the flow-disturbing heat biography strengthening mechanism of annular impeller to the cooling fluid of the absorber plate of flowing through, system's thermal resistance is significantly reduced, so heat dissipation is significantly promoted.
In sum, the technological means that the present invention is integrated by pump and absorber, and via module Liquid cooling heat radiation system design, have do not need anyly to join pipe, simplied system structure, simplify the number of components, Be easy to the features such as installation; Therefore have concurrently cheap, reliability is high, simplify processing procedure, strengthen cooling performance, And can take full advantage of the advantage such as the limited space of product performance high cooling efficiency; Compared to known liquid-cooling heat radiation be Demand that system must be between each assembly connects with pipe fitting respectively, the present invention significantly improves known techniques No matter shortcoming is and with regard to the economic benefit speech, with regard to the production reliability speech, with regard to product application trend speech, just heat radiation The usefulness speech, the present invention also obviously is better than known separate type through the integral liquid cooling cooling system of module design Liquid cooling heat radiation system, and be applicable to for example cooling application and the volume production of computer and various electronic product.
Claims (17)
1. integral liquid cooling heat radiator, it is characterized in that: this heat abstractor comprises a base, at least one pump and at least one radiator that is installed on base that is installed on base, described radiator has a continuous pipeline and is arranged in radiating fin on this pipeline, this pump is provided with a chamber and is communicated with an inlet and a liquid outlet of chamber, described base is provided with two conduits, wherein a conduit is communicated with an end of the pipeline of the inlet of pump and radiator, the other end of the liquid outlet of another conduit connection pump and the pipeline of radiator, so that the chamber of this pump, the conduit of base and the pipeline of radiator are communicated with the continuous flow channel for liquids of formation one sealing, described pump has an absorber plate, near absorber plate one rotor is set in the pump, described rotor is by an impeller and a magnet ring be combined into.
2. integral liquid cooling heat radiator as claimed in claim 1 is characterized in that: described magnet ring fits in the impeller inwall, and the peripheral periphery of this impeller is provided with some tabular protruding wings.
3. integral liquid cooling heat radiator as claimed in claim 1 or 2 is characterized in that: described impeller is the hollow ring shape.
4. integral liquid cooling heat radiator as claimed in claim 1, it is characterized in that: described pump comprises that a shell, a rotor, an isolation seat, a motor stator and are fastened on the top cover on the shell, wherein, rotor, isolation seat and stator are contained in this shell successively, and this isolation seat separates liquid in the pump and motor stator.
5. integral liquid cooling heat radiator as claimed in claim 4 is characterized in that: described isolation seat comprises center outer shaft, a upright disc, a bottom disc and a top anchor ring of a newel and bottom thereof.
6. integral liquid cooling heat radiator as claimed in claim 5 is characterized in that: described isolation seat bottom disc and this outer casing bottom are fitted.
7. integral liquid cooling heat radiator as claimed in claim 5 is characterized in that: be provided with a gap between described isolation seat bottom disc and this outer casing bottom.
8. integral liquid cooling heat radiator as claimed in claim 5 is characterized in that: described impeller is provided with some connecting rods of pressing close to absorber plate, and this connecting rod radially extends to center outer shaft round the annular isolation seat from the annular impeller periphery of rotor.
9. integral liquid cooling heat radiator as claimed in claim 8 is characterized in that: described connecting rod be shaped as linear.
10. integral liquid cooling heat radiator as claimed in claim 8 is characterized in that: described connecting rod be shaped as shaped form.
11. integral liquid cooling heat radiator as claimed in claim 4 is characterized in that: described shell is a cell body, and cell body is provided with described inlet and liquid outlet.
12. integral liquid cooling heat radiator as claimed in claim 4 is characterized in that: described shell is a plate body, as absorber plate.
13. integral liquid cooling heat radiator as claimed in claim 11, it is characterized in that: described base is provided with a medium altitude groove, described each conduit comprises at least one collecting tray and at least one runner, wherein this collecting tray is arranged at respectively around this base medium altitude groove, and this groove is communicated with collecting tray by this runner.
14. integral liquid cooling heat radiator as claimed in claim 13 is characterized in that: be respectively arranged with connecting support on the described collecting tray and combine with this radiator sealing.
15. integral liquid cooling heat radiator as claimed in claim 13 is characterized in that: described inlet and liquid outlet are filled up piece with one respectively and are fixed in this runner, and this is filled up groove in the piece, make this collecting tray become the groove that converges of liquid turnover pump.
16. integral liquid cooling heat radiator as claimed in claim 13 is characterized in that: described radiator comprises at least one radiator and is arranged at the reservoir of these radiator both sides that this radiator comprises radiating fin and hot channel.
17. integral liquid cooling heat radiator as claimed in claim 16 is characterized in that: described reservoir docks with corresponding collecting tray sealing respectively.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CNB2005101014943A CN100454528C (en) | 2005-11-17 | 2005-11-17 | Integrated liquid cooling heat radiator |
US11/308,547 US20070110592A1 (en) | 2005-11-17 | 2006-04-05 | Integrated liquid cooling system |
Applications Claiming Priority (1)
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CNB2005101014943A CN100454528C (en) | 2005-11-17 | 2005-11-17 | Integrated liquid cooling heat radiator |
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CN1967822A CN1967822A (en) | 2007-05-23 |
CN100454528C true CN100454528C (en) | 2009-01-21 |
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CNB2005101014943A Expired - Fee Related CN100454528C (en) | 2005-11-17 | 2005-11-17 | Integrated liquid cooling heat radiator |
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US (1) | US20070110592A1 (en) |
CN (1) | CN100454528C (en) |
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US9927181B2 (en) * | 2009-12-15 | 2018-03-27 | Rouchon Industries, Inc. | Radiator with integrated pump for actively cooling electronic devices |
CN104023502B (en) * | 2013-03-01 | 2016-12-28 | 鸿富锦精密工业(深圳)有限公司 | Heat abstractor and electronic installation |
TW201613455A (en) * | 2014-09-30 | 2016-04-01 | Foxconn Tech Co Ltd | Heat dissipation device and method for manufacturing the same |
WO2018129289A1 (en) * | 2017-01-06 | 2018-07-12 | Raytheon Company | Adaptable thin section liquid pump for electronics cooling systems or other systems |
TWI642349B (en) * | 2017-12-15 | 2018-11-21 | 雙鴻科技股份有限公司 | Pump module |
JP7247517B2 (en) * | 2018-10-24 | 2023-03-29 | 日本電産株式会社 | Cooling system |
JP7238400B2 (en) * | 2018-12-28 | 2023-03-14 | 日本電産株式会社 | Cooling system |
CN110867424B (en) * | 2019-11-21 | 2022-02-18 | 上海交通大学 | Micro-channel heat sink system with built-in micro-rotor for strengthening heat exchange of nanofluid |
CN110838476B (en) * | 2019-11-21 | 2022-06-14 | 上海交通大学 | Micro-channel heat sink system with built-in micro-rotor for enhancing flow boiling heat dissipation |
US11832418B2 (en) * | 2020-03-27 | 2023-11-28 | Auras Technology Co., Ltd. | Liquid cooling module and its liquid cooling head |
CN113944608B (en) * | 2021-08-26 | 2023-06-30 | 刘振德 | Isolation type electric water pump for automobile engineering |
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US9730358B2 (en) | 2013-03-01 | 2017-08-08 | Hon Hai Precision Industry Co., Ltd. | Unpowered auxiliary heat dissipation apparatus and device using the same |
Also Published As
Publication number | Publication date |
---|---|
CN1967822A (en) | 2007-05-23 |
US20070110592A1 (en) | 2007-05-17 |
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