CN106332512B - Liquid cooling apparatus and system - Google Patents

Liquid cooling apparatus and system Download PDF

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Publication number
CN106332512B
CN106332512B CN201510348713.1A CN201510348713A CN106332512B CN 106332512 B CN106332512 B CN 106332512B CN 201510348713 A CN201510348713 A CN 201510348713A CN 106332512 B CN106332512 B CN 106332512B
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China
Prior art keywords
liquid
cooling
heat
pusher
water area
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Active
Application number
CN201510348713.1A
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Chinese (zh)
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CN106332512A (en
Inventor
殷建武
张荣显
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Asia Vital Components Co Ltd
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Asia Vital Components Co Ltd
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Abstract

A kind of liquid cooling apparatus of present invention offer and system, one for cooling liquid by heat exchange chamber room in the plurality of radiating fins that is equipped with a pusher and the pusher is coordinated to be arranged, make the cooled liquid stream recycled by pusher through such radiating fin, is radiated to a heater element with efficient.

Description

Liquid cooling apparatus and system
【Technical field】
The present invention is about liquid cooling apparatus.
【Background technology】
In electronic device operation, the heat generated in CPU or other processor operations must rapidly and effectively disappear It dissipates.And the cooling way of be widely used at present CPU or other processors is based on air-cooling apparatus, mainly to dissipate device and wind Fan the means as heat dissipation.Another cools down CPU or other processors using coolant liquid, and such Water Cooling Technology is for example beautiful State's issued patents number 8245764(US 8245764)A kind of cooling system of heater element is disclosed, including:One two-sided pedestal is used A cooling is set to cool down liquid circulation to house a pumping, which includes a stator and a pusher, which is located at the base Seat bottom side, the top side which is located at the pedestal are isolated with cooling cooling liquid;One fluid reservoir is logical for cooling cooling liquid It crosses in it, which includes:One pumping chamber, including the pusher and the lower section for being formed in the pedestal, at least a pusher Lid defines the pumping chamber, and logical for the cooling cooled liquid stream with one or several runner;One heat exchanger chambers, are formed in The lower section of the pumping chamber and vertical with the pump cavity interventricular septum, the pumping chamber and the heat exchanger chambers are separated chamber And the connecting fluidly through the one or several channel;One heat exchange interface, the heat exchange interface form the heat exchanger chambers A side, and contacted with a heater element;And a radiator, the fluid reservoir is fluidly connected to enable cooling cooling liquid dissipate Heat.For another example U.S. Patent Publication 20050069432A1 discloses a kind of electronic device with pumping, which includes a storage Liquid shell has a heater element, a radiating part to radiate to the heater element, and a pump unit has a pusher and one Endothermic section is thermally connected the heater element, and the wherein pump unit supplies cooling liquid to the heat dissipation by the rotation of the pusher Portion, and circulating path cycle of the cooling liquid between the endothermic section and the radiating part, should to penetrate the cooling liquid The heat that heater element generates is transmitted to radiating part.The center of the pusher of the pump unit is set with the center separation of heater element It sets.But known part is more, is easily damaged at the structure between part, causes to be easy leak.
【Invention content】
The main purpose of the present invention is installed with the liquid of pumping and plurality of radiating fins in a kind of single heat exchanger chambers of offer Air-cooled structure, than the volume smaller of current liquid cooling apparatus, and cooling efficiency higher, and production cost can be reduced, improve yield Liquid cooling apparatus and system.
Another object of the present invention is positioned away from a kind of pusher of offer in a middle section of a heat exchanger chambers, And plural fin coordinates the position of the pusher to be arranged, and is answered so as to cycle through this rapidly by the cooling liquid of the pushers The liquid cooling apparatus and system of number radiating fin.
In order to achieve the above object, the present invention provides a kind of liquid cooling apparatus, including:One liquid storage shell has a heat exchanger chambers And one entrance and an outlet, the entrance and the outlet heat exchanger chambers, the heat exchanger chambers pass through for a cooling liquid In it;One pumping element, to recycle the cooling liquid, including a stator and a rotor, which connects a pusher, and should Rotor and the pusher are positioned away from a middle position of the heat exchanger chambers, and the wherein pusher corresponds to the entrance and exposure In the cooling liquid of the heat exchanger chambers;One heat exchange elements connect the liquid storage shell, form a bottom of the heat exchanger chambers Side has a thermal interface and a heat-exchange surface, which contacts with the cooling liquid in the heat exchange chamber room, and the heat One is defined on exchange face enter water area and correspond to the pusher, and remaining region on the heat-exchange surface is equipped with plural heat radiating fin Piece.
There is the liquid storage shell top plate to form the top margin of the heat exchanger chambers with respect to the heat exchange elements, the heat exchange chamber Room is located between the top plate and the heat exchange elements.
The radiating fin is radial to be alternatively arranged, and there is each radiating fin a first end to correspond to the pusher, And one second end radially extend outwardly away from this and enter water area.
Each radiating fin extends to second end from first end is wavy.
Each radiating fin is respectively provided with an identical or different height.
The heat-exchange surface is equipped with plural diversion trench, and each diversion trench is between two radiating fins.
The stator is arranged outside the heat exchange chamber room, and the cooling liquid that top plate blocking is isolated in the heat exchange chamber room connects Touch the stator.
The stator is arranged in the heat exchange chamber room, and on the heat-exchange surface of the heat exchange elements.
The present invention additionally provides a kind of liquid cooling systems, including:One liquid storage shell, have a heat exchanger chambers and an entrance and One outlet, the entrance and the outlet heat exchanger chambers, the heat exchanger chambers pass through for a cooling liquid in it;One pumping Element, to recycle the cooling liquid, including a stator and a rotor, which connects a pusher, and the rotor and this push away Dynamic device is positioned away from a middle section of the heat exchanger chambers, and wherein the pusher corresponds to the entrance and is exposed to heat friendship It changes in the cooling liquid of chamber;One heat exchange elements connect the liquid storage shell, form the top margin of the heat exchanger chambers, have one Thermal interface and a heat-exchange surface, the heat-exchange surface are contacted with the cooling liquid in the heat exchange chamber room, and on the heat-exchange surface It defines one and enters water area and correspond to the pusher, and remaining region on the heat-exchange surface is equipped with plurality of radiating fins;One dissipates Hot device connects the liquid storage shell to enable the cooling liquid radiating.
The radiator can connect the entrance of the liquid storage shell using one first around pipe and one second can connect the liquid storage around pipe The outlet of shell, and the radiator is far from the liquid storage shell.
【Description of the drawings】
The purpose of following schema is to enable the invention to be more easily understood, and can encyclopaedize those schemas in this article, And it is made to constitute some of specific embodiment.Through specific embodiment herein and corresponding schema is referred to, in order to detailed The thin specific embodiment for explaining the present invention, and to illustrate the action principle of invention.
Figure 1A is the perspective exploded view of the first implementation of the invention;
Figure 1B is the Three-dimensional combination diagram of the first implementation of the invention;
Fig. 1 C are the schematic cross-sectional view of the first implementation of the invention;
Fig. 2A~2D is the schematic diagram of other aspects of heat exchange elements;
Fig. 3 is the schematic diagram that the present invention is connect with radiator;
Fig. 4 A are the perspective exploded view of the second implementation of the invention;
Fig. 4 B are the Three-dimensional combination diagram of the second implementation of the invention;
Fig. 4 C are the framework of the second implementation and the schematic top plan view of heat exchange elements combination of the invention;
Fig. 4 D are the combination schematic cross-sectional view of the second implementation of the invention;
Fig. 5 A are that the present invention second implements the first schematic diagram being connect with radiator;
Fig. 5 B are that the present invention second implements the second schematic diagram being connect with radiator.
Component in attached drawing representated by each serial number is:
10 liquid cooling apparatus
11 liquid storage shells
111 heat exchanger chambers
112 entrances
113 outlets
12,42 pumping element
121,421 stator
122,422 rotor
123,423 pusher
13,43 heat exchange elements
131,431 thermal interface
1311,4311 enter water area
132,432 heat-exchange surface
133,433 radiating fin
1331,4331 first end
1332,4332 second end
134 diversion trenches
1334 grooves
15 top plates
151 grooves
152 hollow convex cylinders
16 first washers
17 second packing rings
18,28 circuit board
20 radiators
201 radiator inlets
202 radiator outlets
21 first can be around pipe
22 second can be around pipe
30 fans
424 isolation shells
45 top plates
【Specific implementation mode】
The above-mentioned purpose and its structure of the present invention and characteristic functionally, will be said according to the embodiment of institute's accompanying drawings It is bright.
It please join the perspective exploded view that Figure 1A is the first implementation of the invention:Figure 1B is the three-dimensional group of the first implementation of the invention Close schematic diagram:Fig. 1 C are the schematic cross-sectional view of the first implementation of the invention.Liquid cooling apparatus 10 as shown in the figure include a liquid storage shell 11, There are a heat exchanger chambers 111, an entrance 112 and one to go out for one pumping element 12 and a heat exchange elements 13, the liquid storage shell 11 Mouth 113, which is formed in the liquid storage shell 1 passes through for a cooling liquid, the entrance 112 and the outlet 113 Run through the liquid storage shell 11 from the side of liquid storage shell 11, and be connected to the heat exchanger chambers 111, such as but does not limit the entrance 112 and the orientation of the outlet 113 diagonally opposing corner each other correspond to, be arranged that the entrance 112 and the outlet 113 can be made to have is longest in this way Air line distance, cooling liquid enter the heat exchanger chambers 111 from the entrance 112, then flow out heat exchanger chambers from the outlet 113 111.Liquid storage shell 11 have a top plate 15 formed the heat exchanger chambers 111 a top margin, the top plate 15 this implementations expression with Liquid storage shell 11 is the element of separation, combined with the liquid storage shell 11 after constitute some of the liquid storage shell 11, in conjunction with side Formula can such as screw lock, gluing or welding or other can be easy to think and combination etc..Top plate 15 and the liquid storage shell 11 Between have one first washer 16.In other possible implementations, integrally formed one as liquid storage shell 11 of the top plate 15 Part, it can be omitted the setting of washer in this way.Liquid storage shell 11 can be made of metal or plastics with the top plate 15.
The pumping element 12 includes a stator 121 and a rotor 122 and a pusher 123, which connects the promotion Device 123, and rotor 122 and pusher 123 are positioned away from a middle section position of the heat exchanger chambers, the pusher 123 It corresponds to the entrance 112 and is exposed in the cooling liquid of the heat exchanger chambers 111, which is arranged in the heat exchanger chambers Outside 111, and stop that the cooling liquid being isolated in the heat exchanger chambers 111 contacts the stator 121 by the top plate 15.In this implementation The top plate 15 is equipped with a groove 151 and accommodates the stator 121, and is contained in the heat equipped with a hollow convex cylinder 152 in the groove 151 Rotor 122 in heat exchanger chambers 111, thereby the stator 121 is across the top plate 15 correspondence rotor 122, to drive the rotor 122 The pusher 123 is driven to rotate.Furthermore the stator 121 connects a circuit board 18, to obtain the electric energy for generating magnetic field, the circuit board 18 for example but unlimited set up is set on the top plate 15 with 121 the same side of stator.
The heat exchange elements 13 can the mode of such as screw lock or welding or gluing connect the liquid storage shell 11 so that constitute should The some of liquid storage shell 11, and then a bottom edge of the heat exchanger chambers 111 is formed, which is then located at the top Between plate 15 and the heat exchange elements 13, and a second packing ring 17 setting the liquid storage shell 11 and the heat exchange elements 13 it Between, to increase the combination density between liquid storage shell 11 and heat exchange elements 13, prevent the coolant liquid in heat exchanger chambers 11 Body leaks.The heat exchange elements 13 are made of high-thermal conductive metal such as aluminium, copper or gold or silver etc., and with a thermal interface 131 with One heater element contacts and a heat-exchange surface 132 is contacted with the cooling liquid in the heat exchanger chambers 11, thereby by heater element Heat penetration cross the heat exchange elements 13 conduction to heat exchanger chambers 111 cooling liquid.
Furthermore one is defined on the heat-exchange surface 132 enter water area 1311 and correspond to the pusher 123, and in the heat exchange Remaining region on face 132 is equipped with plurality of radiating fins 133, waits radiating fins 133 are radial to be alternatively arranged, and each heat dissipation There is fin 133 first end 1331 correspondence pusher 123 and a second end 1332 radially to extend outwardly away from this and enter pool Domain 1311.By the setting of aforementioned such radiating fin 1333, when pusher 123 rotates and then disturbs the heat exchanger chambers 111 Interior cooling liquid, then which is driven by pusher 123 flows out by such radiating fin 133 from the outlet 113.
Especially to be illustrated, it is identical that aforementioned such radiating fin 133 in Figure 1A indicates that each radiating fin 133 is respectively provided with Height.But it is respectively provided with different height in another each radiating fin 133 as shown in Figure 2 A of implementing.Implement such as another The heat-exchange surface 132 of Fig. 2 B heat exchange elements 13 is equipped with plural diversion trench 134, and each diversion trench 134 is located at two heat radiating fins Between piece 133, to help to guide cooling liquid.Fluted 1334 are opened up in another such as Fig. 2 C each radiating fins 133 of implementing. Implement to extend to second end 1332 from first end 1331 is wavy such as Fig. 2 D each radiating fins 133 another.
It is the schematic diagram that the liquid cooling apparatus that the present invention first is implemented connects and composes liquid cooling system with radiator that please join Fig. 3.Such as Liquid storage shell 11 of the radiator 20 far from the liquid cooling apparatus 10 shown in figure.The radiator 20 have a radiator inlet 201 and One radiator outlet 202, one first can connect around pipe 22 between the radiator 20 and liquid cooling apparatus 10 around pipe 21 and one second. Wherein this first can connect the radiator outlet 202 around one end of pipe 21, and the other end connects the entrance 112 of the liquid storage shell 11. This second can connect the radiator inlet 201 around one end of pipe 22, and the other end connects the outlet 113 of the liquid storage shell 11.Furthermore Radiator 20 can connect a fan 30 and help the radiator 20 heat dissipation.After cooling heated liquid in heat exchanger chambers 111 from Through the radiator 20 can be flow to around pipe 22 by second after 113 discharge of outlet, after then being radiated by radiator 20, go out from radiator Mouthfuls 202 first can be around pipe 21, then out of, entrance 112 flows into liquid storage shell 11 heat exchanger chambers 111 by this.By cooling The such cycle of liquid radiates to heater element.
Please continue to refer to the perspective exploded view that Fig. 4 A are the second implementation of the invention:Fig. 4 B are the second implementation of the invention Three-dimensional combination diagram:Fig. 4 C are the framework of the second implementation and the schematic top plan view of heat exchange elements combination of the invention:Fig. 4 D are The schematic cross-sectional view of second implementation of the invention.This implementation is implemented to be substantially the same with aforementioned first, and identical element is with identical Symbolic indication.As shown, the difference of this implementation and aforementioned implementation is the stator 421 of the pumping element 42, rotor 422 and pushes away Dynamic device 423 is all arranged in the heat exchanger chambers 111, which, which is covered by an isolation shell 424, prevents heat exchange chamber Cooling liquid contacts the stator 421 in room 111.The heat-exchange surface in the heat exchange elements 13 is arranged in the pumping 42 as shown in the figure On 132.Circuit board 28 can be alternatively provided in the isolation shell 424, and as shown in Figure 4 D, the electric wire of circuit board 28 passes through should be every It is connected to external power supply from shell 424 and liquid storage shell 11(It is not shown).It may be provided in other feasible implementation circuit boards 28 The top plate 45 is exposed on the one side of environment, then penetrates the electric wire of circuit board 28 outside the liquid storage shell 11 and the isolation Shell 422 connects the stator 421(It is not shown).Isolation shell 422 and liquid storage shell 11 can be sealed by through part, to prevent Cooled liquid stream enters to be isolated shell 422 and prevents from leaking.
There is the heat exchange elements 43 thermal interface 431 to be contacted with a heater element and a heat-exchange surface 432 and the heat The heat penetration of heater element is thereby crossed the heat exchange elements 43 conduction to heat exchange chamber by the cooling liquid contact in heat exchanger chambers 11 The cooling liquid of room 111.Furthermore one is defined on the heat-exchange surface 432 and enters water area 4311 close to the entrance 112, the stator 421 Setting enters water area 4311 at this, and remaining region on the heat-exchange surface 432 is equipped with plurality of radiating fins 433, waits scattered Hot fin 433 is radial to be alternatively arranged, and there is each radiating fin 433 first end 4331 to correspond to the pusher 423, and One second end 4332 radially extends outwardly away from this and enters water area 4311.By the setting of aforementioned such radiating fin 4333, when Pusher 423 rotates and then disturbs the cooling liquid in the heat exchanger chambers 111, which is driven by pusher 423 and pass through Such radiating fin 4333 is crossed then to flow out from the outlet 113.
It is that the present invention second implements the first schematic diagram being connect with radiator please continue to refer to Fig. 5 A:Fig. 5 B are the present invention the Two implement the second schematic diagram being connect with radiator.As shown in Figure 5A, the connection type of radiator 20 and liquid cooling apparatus 10 is with before The 3rd figure that first stated is implemented is identical.In addition, as shown in Figure 5 B, existing in the setting of entrance 112 for the liquid storage shell 11 that second implements On the top plate 45, and the corresponding pumping element 42, by this way, 42 lower inlet 112 of pumping element lower section, therefore pump The pusher 423 of Pu element 42 can flow the cooling liquid-driving umber of reciprocation radiating fin 433 flowed into from top.
By above structure, the present invention is installed with the liquid cooling knot of pumping and plurality of radiating fins in single heat exchanger chambers Structure, than the volume smaller of current liquid cooling apparatus, and cooling efficiency higher, and production cost can be reduced, improve the liquid of yield Device for cooling and system.Furthermore the pusher for pumping element is positioned away from a middle section of a heat exchanger chambers, and multiple Number fin coordinates the position of the pusher to be arranged, so as to cycle through plural number heat dissipation rapidly by the cooling liquid of pushers The liquid cooling apparatus and system of fin.
Only the above, the only preferably feasible embodiment of the present invention, the method for utilizing the present invention above-mentioned such as, shape Shape, construction, device change for it, should all be contained in the interest field of this case.

Claims (9)

1. a kind of liquid cooling apparatus, which is characterized in that including:
One liquid storage shell, has a heat exchanger chambers and an entrance and an outlet, the entrance and the outlet heat exchange chamber Room, the heat exchanger chambers pass through for a cooling liquid in it;
One pumping element, to recycle the cooling liquid, including a stator and a rotor, which connects a pusher, and should Rotor and the pusher are positioned away from a middle position of the heat exchanger chambers, and the wherein pusher corresponds to the entrance and exposure In the cooling liquid of the heat exchanger chambers;
One heat exchange elements connect the liquid storage shell, form a bottom edge of the heat exchanger chambers, have a thermal interface and a heat Exchange face, which contacts with the cooling liquid in the heat exchange chamber room, and defines one on the heat-exchange surface and enter water area And remaining region, this, which enters a corner that water area is located on the heat-exchange surface and corresponds to, accommodates the pusher to enable the pusher occupy This enters water area, which, which is equipped with plurality of radiating fins and enters the outside of water area from this, radial extend outwardly away from this and enter water Region is simultaneously alternatively arranged, and there is each radiating fin a first end to correspond to the pusher and one second for entering water area positioned at this End enters water area far from this, and the wherein first end does not extend to this and enters water area.
2. liquid cooling apparatus according to claim 1, which is characterized in that there is the liquid storage shell top plate to form heat friendship The top margin of chamber is changed with respect to the heat exchange elements, which is located between the top plate and the heat exchange elements.
3. liquid cooling apparatus according to claim 1, which is characterized in that described each radiating fin is wavy from first end Extend to second end.
4. liquid cooling apparatus according to claim 1, which is characterized in that described each radiating fin be respectively provided with it is identical or A different height.
5. liquid cooling apparatus according to claim 1, which is characterized in that the heat-exchange surface is equipped with plural diversion trench, often One diversion trench is between two radiating fins.
6. liquid cooling apparatus according to claim 2, which is characterized in that the stator is arranged outside the heat exchange chamber room, and The cooling liquid that top plate blocking is isolated in the heat exchange chamber room contacts the stator.
7. liquid cooling apparatus according to claim 1, which is characterized in that the stator is arranged in the heat exchange chamber room, and On the heat-exchange surface of the heat exchange elements.
8. a kind of liquid cooling system, which is characterized in that including:
One liquid storage shell, has a heat exchanger chambers and an entrance and an outlet, the entrance and the outlet heat exchange chamber Room, the heat exchanger chambers pass through for a cooling liquid in it;
One pumping element, to recycle the cooling liquid, including a stator and a rotor, which connects a pusher, and should Rotor and the pusher are positioned away from a middle section of the heat exchanger chambers, which is characterized in that the pusher corresponds to It the entrance and is exposed in the cooling liquid of the heat exchanger chambers;
One heat exchange elements connect the liquid storage shell, form a bottom edge of the heat exchanger chambers, have a thermal interface and a heat Exchange face, which contacts with the cooling liquid in the heat exchange chamber room, and defines one on the heat-exchange surface and enter water area And remaining region, this, which enters a corner that water area is located on the heat-exchange surface and corresponds to, accommodates the pusher to enable the pusher occupy This enters water area, which, which is equipped with plurality of radiating fins and enters the outside of water area from this, radial extend outwardly away from this and enter water Region is simultaneously alternatively arranged, and there is each radiating fin a first end to correspond to the pusher and one second for entering water area positioned at this End enters water area far from this, and the wherein first end does not extend to this and enters water area;
One radiator connects the liquid storage shell to enable the cooling liquid radiating.
9. liquid cooling system according to claim 8, which is characterized in that the radiator can be connected using one first around pipe should The entrance of liquid storage shell and one second can connect the liquid storage shell around pipe outlet, and the radiator is far from the liquid storage shell.
CN201510348713.1A 2015-06-23 2015-06-23 Liquid cooling apparatus and system Active CN106332512B (en)

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CN106332512B true CN106332512B (en) 2018-10-12

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109803517B (en) * 2017-11-17 2020-08-18 英业达科技有限公司 Heat dissipation is arranged
TWI689698B (en) * 2019-05-10 2020-04-01 訊凱國際股份有限公司 Flow-rate adjustment component and liquid cooling device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1160845A (en) * 1995-12-28 1997-10-01 昭和铝株式会社 Process for producing flat heat exchanger tubes
TW454564U (en) * 1999-06-25 2001-09-11 Kuan Chang Co Ltd Structure for hook body of spray gun
WO2006119761A1 (en) * 2005-05-06 2006-11-16 Asetek A/S Cooling system for a computer system
TW201040480A (en) * 2010-07-30 2010-11-16 Asia Vital Components Co Ltd Low-pressure circulation type thermosiphon device driven by pressure gradients
CN102736711A (en) * 2011-04-15 2012-10-17 奇鋐科技股份有限公司 Structure improvement of condensation device and heat dissipation module of condensation device
TWM481581U (en) * 2014-01-23 2014-07-01 Giga Byte Tech Co Ltd Integrated water-cooling assembly
CN204836912U (en) * 2015-06-23 2015-12-02 奇鋐科技股份有限公司 Liquid cooling device and system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1160845A (en) * 1995-12-28 1997-10-01 昭和铝株式会社 Process for producing flat heat exchanger tubes
TW454564U (en) * 1999-06-25 2001-09-11 Kuan Chang Co Ltd Structure for hook body of spray gun
WO2006119761A1 (en) * 2005-05-06 2006-11-16 Asetek A/S Cooling system for a computer system
TW201040480A (en) * 2010-07-30 2010-11-16 Asia Vital Components Co Ltd Low-pressure circulation type thermosiphon device driven by pressure gradients
CN102736711A (en) * 2011-04-15 2012-10-17 奇鋐科技股份有限公司 Structure improvement of condensation device and heat dissipation module of condensation device
TWM481581U (en) * 2014-01-23 2014-07-01 Giga Byte Tech Co Ltd Integrated water-cooling assembly
CN204836912U (en) * 2015-06-23 2015-12-02 奇鋐科技股份有限公司 Liquid cooling device and system

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