CN107809877B - Cooling water drainage device and water cooling module thereof - Google Patents
Cooling water drainage device and water cooling module thereof Download PDFInfo
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- CN107809877B CN107809877B CN201610810282.0A CN201610810282A CN107809877B CN 107809877 B CN107809877 B CN 107809877B CN 201610810282 A CN201610810282 A CN 201610810282A CN 107809877 B CN107809877 B CN 107809877B
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- water
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- water inlet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A cooling water draining device and a water cooling module thereof, comprising: a three-dimensional structure body, a top side sheet body, a bottom side sheet body and a pump; the three-dimensional structure body is provided with a plurality of sheet bodies, each sheet body is provided with a plurality of in-line radial protrusions and vortex-shaped protrusions, the sheet bodies are mutually stacked to form the three-dimensional structure body and form a plurality of fins and a vortex flow channel, one end of the vortex flow channel is provided with a water inlet space and a water inlet correspondingly, and the other end of the vortex flow channel is provided with a water outlet; the top side sheet body and the bottom side sheet body seal the top and bottom sides of the three-dimensional structure body; the pump is disposed in the water inlet space, and forms a water cooling module together with a first tube, a second tube and a water cooling head, and a three-dimensional structure system formed by stacking a plurality of single sheets can be used to manufacture a cooling water discharge structure with a complex water channel and better heat dissipation efficiency.
Description
Technical Field
A cooling water draining device and a water cooling module thereof, particularly to a cooling water draining device and a water cooling module thereof, which are formed by stacking a plurality of sheets and have a flow channel and better heat dissipation efficiency.
Background
The speed and performance of the existing electronic device are different day by day, the internal electronic components will relatively increase the temperature when working with the increase of the performance, the general heat dissipation module only carries out heat dissipation to the electronic components after the heat dissipation module is combined by a heat sink or a temperature equalizing plate or a heat pipe, and the heat dissipation module is also used for forced heat dissipation by adding a heat dissipation fan, but the heat dissipation module is arranged in the electronic device and can only carry the heat away from the electronic components as much as possible and can not be directly discharged out of the electronic device, so the water cooling module is also applied to the electronic device for heat dissipation by a manufacturer, the water cooling module has a water cooling head and a water cooling discharge, a circulating water channel is arranged between the water cooling head and the water cooling discharge and is connected by a pipe body for cooling fluid circulation, the water cooling head has a heat exchange interface which is directly attached to the electronic components and leads out the heat, then the heat is taken away from the heat exchange interface through the cooling fluid in the cold water head, and finally the cooling fluid absorbed with the heat is guided to the water cooling row arranged outside the electronic device for cooling, the cooling fluid in the water cooling head and the water cooling row mainly drives the cooling fluid to cool and circulate through a pump arranged in the water cooling head or an independent external pump directly arranged outside, but in the electronic equipment with narrow internal space, the whole size of the water cooling head is strictly required to meet the narrow space arrangement, and because the pump is required to be arranged in the water cooling head, how to solve the problem of heat removal of the narrow space is the first priority
Furthermore, multiple or complex water channel structures must be provided according to different requirements to enhance the cooling efficiency of cooling water, and the conventional water cooling bar structure is formed by connecting water tanks or water channels in series through two ends of a plurality of hollow flat tubes, and then arranging a plurality of heat dissipation fins between the hollow flat tubes, wherein the heat dissipation fins are bent and welded with the outer sides of bending points and the outer sides of the corresponding adjacent flat tubes, and the two water tanks and the welded heat dissipation fins are in point contact, and the two sides of the two water tanks and the two welded heat dissipation fins and the two sides of the flat tubes are also welded through soldering tin, so that the two water tanks, the heat dissipation fins and the flat tubes are connected to form the water cooling bar structure, and the conventional water cooling bar structure has no complex water channel or water cooling bar structure, and the heat dissipation efficiency is poor, and the fins are easily damaged by external force to cause the incapability of the water cooling bar structure.
Disclosure of Invention
To solve the above-mentioned drawbacks of the prior art, the primary objective of the present invention is to provide a water draining device with improved cooling efficiency of cooling fluid.
Another objective of the present invention is to provide a water cooling module capable of reducing the volume of the water cooling head.
To achieve the above object, the present invention provides a water draining device, comprising: a three-dimensional structure body, a top side sheet body, a bottom side sheet body and a pump;
the three-dimensional structure body is provided with a plurality of thin bodies, each thin body is provided with a plurality of in-line radial protrusions and at least one vortex-shaped protrusion, the in-line radial protrusions are partially radially connected with the vortex-shaped protrusions, the thin bodies are mutually stacked to form the three-dimensional structure body, the in-line radial protrusions are stacked to form a plurality of fins, the vortex-shaped protrusions are stacked to form a vortex flow channel, one end of the vortex flow channel is provided with a water inlet space, and the other end of the vortex flow channel is provided with a water outlet; the top side sheet body is arranged on the upper side of the three-dimensional structure body, closes the top side of the vortex flow channel and is provided with a water inlet corresponding to the water inlet space; the bottom side sheet body is arranged on the lower side of the three-dimensional structure body and seals the bottom side of the vortex flow channel; the pump is arranged in the water inlet space and is provided with a plurality of fan blades.
To achieve the above object, the present invention provides a water cooling module, comprising: a cooling water discharging device, a water cooling head, a first tube body and a second tube body;
the cooling water draining device comprises: a three-dimensional structure body, a top side sheet body, a bottom side sheet body and a pump;
the three-dimensional structure body is provided with a plurality of thin bodies, each thin body is provided with a plurality of in-line radial protrusions and at least one vortex-shaped protrusion, the in-line radial protrusions are partially radially connected with the vortex-shaped protrusions, the thin bodies are mutually stacked to form the three-dimensional structure body, the in-line radial protrusions are stacked to form a plurality of fins, the vortex-shaped protrusions are stacked to form a vortex flow channel, one end of the vortex flow channel is provided with a water inlet space, and the other end of the vortex flow channel is provided with a water outlet; the top side sheet body is arranged on the upper side of the three-dimensional structure body, closes the top side of the vortex flow channel and is provided with a water inlet corresponding to the water inlet space; the bottom side sheet body is arranged on the lower side of the three-dimensional structure body and seals the bottom side of the vortex flow channel; the pump is arranged in the water inlet space and is provided with a plurality of fan blades.
The water cooling head is provided with a shell, the shell is provided with at least one water containing space, a heat exchange interface, a water inlet and a water outlet, the water inlet and the water outlet are connected with the water containing space, and the heat exchange interface is arranged on one side of the shell and connected with the water containing space; the first tube has a first end and a second end connected to the water inlet of the water cooling head and the water outlet of the three-dimensional structure respectively; the second tube has a third end and a fourth end connected to the water outlet of the cold water head and the water inlet of the three-dimensional structure.
The cooling water draining device of the present invention not only can improve the problem that the conventional water draining structure cannot provide better cooling efficiency, but also can be stacked to form a water draining device with a complex flow passage structure, thereby increasing the cooling efficiency of cooling fluid.
And the volume of the conventional water cooling head can be greatly reduced by the combination of the cooling water discharge and the pump, so as to further increase the design and use flexibility of the cooling water head.
Drawings
FIG. 1 is a perspective view of a first embodiment of a cooling water discharge apparatus of the present invention;
FIG. 1A is an enlarged view of a portion of a first embodiment of the cooling water discharge apparatus of the present invention;
FIG. 2 is a perspective cross-sectional view of a first embodiment of the cooling water discharge apparatus of the present invention;
FIG. 3 is a top view of a second embodiment of the cooling water discharge apparatus of the present invention;
FIG. 4 is a top view of a third embodiment of the cooling water removal device of the present invention;
FIG. 5 is a schematic view of the operation of the cooling water draining device of the present invention;
FIG. 6 is a perspective assembly view of the water cooling module of the present invention;
FIG. 7 is an assembled cross-sectional view of the water cooling module of the present invention.
Description of the symbols
Cooling water draining device 1
Three-dimensional structure 11
Scroll flow path 11b
Water inlet 11e
Straight radial convex body 1111
Swirl-like protrusions 1112
First scroll closing part 121
Straight radial ribs 122
Second scroll closing part 131
In-line radial ribs 132
Water cooling module 3
Water cooling head 31
Housing 311
Water containing space 312
Heat exchange interface 313
Water inlet 314
Second pipe 33
Heat radiation fan 4
Detailed Description
The above objects, together with the structure and functional characteristics thereof, will be best understood from the following description of the preferred embodiments when read in connection with the accompanying drawings.
Referring to fig. 1, 1A and 2, there are shown a perspective view, a perspective sectional view and a partially enlarged view of a first embodiment of the cooling water draining device, wherein the cooling water draining device 1 includes: a three-dimensional structure body 11, a top side sheet body 12, a bottom side sheet body 13, a pump 14;
the three-dimensional structure 11 comprises a plurality of sheets 111, the sheets 111 comprise a plurality of in-line radial protrusions 1111 and spiral protrusions 1112, the in-line radial protrusions 1111 are partially radially connected with the spiral protrusions 1112, the sheets 111 are stacked to form the three-dimensional structure 11, the in-line radial protrusions 1111 are stacked to form a plurality of fins 11a, the spiral protrusions 1112 are stacked to form a spiral flow channel 11b, one end of the spiral flow channel 11b is provided with a water inlet space 11c, and the other end of the spiral flow channel 11b is provided with a water outlet 11 d.
The top sheet 12 is disposed on the upper side of the three-dimensional structure 11 to seal the top of the vortex flow channel 11b and has a water inlet 11e corresponding to the water inlet space 11c, the bottom sheet 13 is disposed on the lower side of the three-dimensional structure 11 to seal the bottom of the vortex flow channel 11b, and the pump 14 is disposed in the water inlet space 11c and has a plurality of blades 141.
The top plate 12 has a first scroll closing portion 121 for closing the top side of the scroll flow passage 11b, the first scroll closing portion 121 is connected to a plurality of radial ribs 122 in series, and the radial ribs 122 in series are overlapped with the radial ribs 1111 in series.
The bottom side plate 13 has a second scroll closing portion 131 for correspondingly closing the bottom side of the scroll flow passage 11b, the second scroll closing portion 131 is connected to a plurality of radial protrusions 132 in series, and the radial protrusions 132 in series are overlapped with the radial protrusions 1111 in series.
Referring to fig. 3, a top view of a second embodiment of the cooling water draining device of the present invention is shown, and as shown in the figure, the structure of the present embodiment is partially the same as that of the first embodiment, and therefore will not be described herein again, but the difference between the present embodiment and the first embodiment is that the length of the outward extending fins 11a is selected to be either equal or unequal.
Please refer to fig. 4, which is a top view of a third embodiment of the cooling water draining device of the present invention, as shown in the figure, part of the structure of the present embodiment is the same as that of the first embodiment, and therefore will not be described herein again, but the difference between the present embodiment and the first embodiment is that the thickness of the fin 11a is selected to be either the same or different, and the present embodiment uses different widths as an illustrative embodiment but not limited thereto.
Referring to fig. 5, an operation diagram of the cooling water draining device of the present invention is shown, as the cooling fluid 2 enters the water inlet space 11c from the water inlet 11e, because the water inlet space 11c is eccentrically disposed, and the pump 14 is disposed in the water inlet space 11c, when the cooling fluid 2 enters the water inlet space 11c, the cooling fluid is driven by the pump 14 to flow outwards from the center of the vortex flow channel 11b at the first time, and finally the cooling fluid 2 leaves the three-dimensional structure 11 of the cooling water draining device 1 from the water outlet 11d at the outermost side of the vortex flow channel 11 b.
Please refer to fig. 6 and 7, which are three-dimensional combinations and sectional views of the water cooling module of the present invention, as shown in the figure, the water cooling module 3 of the present invention comprises: a cooling water draining device 1, a water cooling head 31, a first tube 32, a second tube 33;
the cooling water draining device 1 in this embodiment is partially identical to the first to third embodiments of the cooling water draining device 1 and fig. 1 to 5, so that details will not be repeated herein, the three-dimensional structure 11 is connected to the water cooling head 31 through the first and second tubes 32 and 33, the water cooling head 31 has a housing 311, the housing 311 has at least one water containing space 312, a heat exchanging interface 313, a water inlet 314 and a water outlet 315, the water inlet 314 and the water outlet 315 are connected to the water containing space 312, and the heat exchanging interface 313 is disposed on one side of the housing 311 and connected to the water containing space 312.
The first tube 32 has a first end 321 and a second end 322 connected to the water inlet 314 of the water cooling head 31 and the water outlet 11d of the three-dimensional structure 11, respectively.
The second tube 33 has a third end 331 and a fourth end 332 connected to the water outlet 315 of the cold water head 31 and the water inlet 11e of the three-dimensional structure 11, respectively.
One side of the cooling water discharging device 1 is installed with a heat dissipating fan 4, and the heat dissipating fan 4 performs forced heat dissipation on the cooling water discharging device 1 correspondingly, so as to enhance the cooling efficiency of the cooling fluid 2.
When the water cooling module 3 is operated, the cold water head 31 contacts at least one heat generating source (not shown) and absorbs heat generated by the heat generating source, the heat exchange interface 313 of the water cooling head 31 transfers heat to the cooling fluid 2 to carry heat away from the cold water head 31, the heat exits the cold water head 31 through the water outlet 315 of the cold water head 31 along with the cooling fluid 2 and enters the cooling water draining device 1 through the second pipe 33, the cooling fluid 2 with heat enters the water inlet space 11c of the cooling water draining device 1 through the water inlet 11e through the second pipe 33, the cooling fluid 2 is guided to flow from the water inlet space 11c to the vortex flow passage 11b through the pump 14 arranged in the water inlet space 11c and flows from the center of the vortex flow passage 11b to the periphery gradually, and the heat of the cooling fluid 2 is transferred to the cooling water draining device 1 when the cooling fluid 2 flows through the vortex flow passage 11b, the cooling fluid 2 is cooled after the cooling water discharging device 1 is forced to dissipate heat by the heat dissipating fan 4, and finally leaves the cooling water discharging device 1 through the water outlet 11d at the end of the vortex flow channel 11b, and then is guided to the water inlet 314 of the cold water head 31 through the first pipe 32 to enter the water cooling head for recirculation.
The present creation is mainly to form a three-dimensional structure with a complex structure by stacking the structure of single sheet, which not only can perform a multi-element flexible design for the complex water channel, but also can improve the defects of the traditional method that the heat dissipation efficiency is poor and the fins are easily damaged by external force to cause the incapability of the water cooling arrangement structure.
Claims (7)
1. A cooling water draining device includes:
the three-dimensional structure body is provided with a plurality of thin bodies, each thin body is provided with a plurality of in-line radial protrusions and at least one vortex-shaped protrusion, the in-line radial protrusions are radially connected with the vortex-shaped protrusions, the thin bodies are mutually stacked to form the three-dimensional structure body, the in-line radial protrusions are stacked to form a plurality of fins, the vortex-shaped protrusions are stacked to form a vortex flow channel, one end of the vortex flow channel is provided with a water inlet space, and the other end of the vortex flow channel is provided with a water outlet;
the top side sheet body is arranged on the upper side of the three-dimensional structure body, closes the top side of the vortex flow channel and is provided with a water inlet corresponding to the water inlet space;
the bottom side sheet body is arranged at the lower side of the three-dimensional structure body and seals the bottom side of the vortex flow channel;
a pump, which is arranged in the water inlet space and is provided with a plurality of fan blades.
2. The cooling water draining device according to claim 1, wherein the top plate has a first vortex sealing portion correspondingly sealing the top side of the vortex flow passage, the first vortex sealing portion being connected to a plurality of radial ribs in a row correspondingly overlapping the radial ribs in the row.
3. The water discharge apparatus according to claim 1, wherein the bottom plate has a second vortex sealing portion for sealing the bottom side of the vortex flow passage, the second vortex sealing portion being connected to a plurality of radial ribs in a row which are overlapped with the radial ribs in the row.
4. The cooling water draining device according to claim 1, wherein the fins extend outwardly to any one of equal or unequal lengths.
5. The cooling water draining device according to claim 1, wherein the fin thickness is selected to be either of equal width or unequal width.
6. A water-cooled module, comprising:
a cooling water draining device comprising:
the three-dimensional structure body is provided with a plurality of thin bodies, each thin body is provided with a plurality of in-line radial protrusions and at least one vortex-shaped protrusion, the in-line radial protrusions are radially connected with the vortex-shaped protrusions, the thin bodies are mutually stacked to form the three-dimensional structure body, the in-line radial protrusions are stacked to form a plurality of fins, the vortex-shaped protrusions are stacked to form a vortex flow channel, one end of the vortex flow channel is provided with a water inlet space, and the other end of the vortex flow channel is provided with a water outlet;
the top side sheet body is arranged on the upper side of the three-dimensional structure body, closes the top side of the vortex flow channel and is provided with a water inlet corresponding to the water inlet space;
the bottom side sheet body is arranged at the lower side of the three-dimensional structure body and seals the bottom side of the vortex flow channel;
a pump, which is arranged in the water inlet space and is provided with a plurality of fan blades;
the water cooling head is provided with a shell, the shell is provided with at least one water containing space, a heat exchange interface, a water inlet and a water outlet, the water inlet and the water outlet are connected with the water containing space, and the heat exchange interface is arranged on one side of the shell and connected with the water containing space;
a first tube having a first end and a second end connected to the water inlet of the water cooling head and the water outlet of the three-dimensional structure respectively;
a second tube having a third end and a fourth end connected to the water outlet of the cold water head and the water inlet of the three-dimensional structure.
7. The water cooling module as claimed in claim 6, further comprising a heat dissipation fan disposed at one side of the three-dimensional structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810282.0A CN107809877B (en) | 2016-09-08 | 2016-09-08 | Cooling water drainage device and water cooling module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810282.0A CN107809877B (en) | 2016-09-08 | 2016-09-08 | Cooling water drainage device and water cooling module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107809877A CN107809877A (en) | 2018-03-16 |
| CN107809877B true CN107809877B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610810282.0A Active CN107809877B (en) | 2016-09-08 | 2016-09-08 | Cooling water drainage device and water cooling module thereof |
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| Country | Link |
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| CN (1) | CN107809877B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780578A (en) * | 2020-08-05 | 2020-10-16 | 安徽开华散热器制造科技有限公司 | Vortex radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768074Y (en) * | 2005-01-17 | 2006-03-29 | 黄维诚 | Heat exchanger structure |
| CN101095027A (en) * | 2004-12-31 | 2007-12-26 | 英特尔公司 | Systems for low cost liquid cooling |
| CN101203117A (en) * | 2006-12-13 | 2008-06-18 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| CN206525066U (en) * | 2016-09-08 | 2017-09-26 | 奇鋐科技股份有限公司 | Cooling water drainage device and its water cooling module |
-
2016
- 2016-09-08 CN CN201610810282.0A patent/CN107809877B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095027A (en) * | 2004-12-31 | 2007-12-26 | 英特尔公司 | Systems for low cost liquid cooling |
| CN2768074Y (en) * | 2005-01-17 | 2006-03-29 | 黄维诚 | Heat exchanger structure |
| CN101203117A (en) * | 2006-12-13 | 2008-06-18 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| CN206525066U (en) * | 2016-09-08 | 2017-09-26 | 奇鋐科技股份有限公司 | Cooling water drainage device and its water cooling module |
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| CN107809877A (en) | 2018-03-16 |
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