CN112236001A - Liquid cooling case and preparation method - Google Patents
Liquid cooling case and preparation method Download PDFInfo
- Publication number
- CN112236001A CN112236001A CN202011008960.4A CN202011008960A CN112236001A CN 112236001 A CN112236001 A CN 112236001A CN 202011008960 A CN202011008960 A CN 202011008960A CN 112236001 A CN112236001 A CN 112236001A
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- 239000007788 liquid Substances 0.000 title claims abstract description 90
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Classifications
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention is suitable for the liquid cooling heat dissipation field, and discloses a liquid cooling box body, which comprises a box body, a first cover plate and a second cover plate, wherein the box body is provided with a first end surface and a second end surface, the box body is provided with a flow channel penetrating through the first end surface and the second end surface, the box body comprises an inner plate, an outer plate, a first connecting part and a second connecting part, one end of the inner plate is connected with one end of the outer plate through the first connecting part, the other end of the inner plate is connected with the other end of the outer plate through the second connecting part, the inner plate, the outer plate, the first connecting part and the second connecting part are enclosed to form the flow channel, the first cover plate is hermetically arranged on the first end surface, the second cover plate is hermetically arranged on the second end; this liquid cooling machine case forms the large tracts of land runner through the structure of reasonable setting box in the box, utilizes the liquid that flows in the runner to go away the heat transfer that the box gived off, and the radiating effect is good, and can cyclic utilization.
Description
Technical Field
The invention relates to the technical field of liquid cooling heat dissipation, in particular to a liquid cooling case and a preparation method thereof.
Background
The high-energy heat dissipation of electronic components is always the main research field of the heat conduction technology, and with the increasing application of high-power micro-volume components, the problem of high heat flux density heat dissipation is more and more prominent. The traditional air cooling heat dissipation mode directly blows air through a fan, moves heat through air convection, can only be used in places with small heat flux density, and cannot help the place with large heat flux density. And the noise problems associated with fans are also a headache.
It is therefore desirable to provide a new liquid cooled enclosure to address the above problems.
Disclosure of Invention
The first purpose of the present invention is to provide a liquid cooling cabinet, which has good heat dissipation effect.
In order to achieve the purpose, the invention provides the following scheme:
the liquid cooling case comprises a case body, a first cover plate and a second cover plate, wherein the case body is provided with a first end face and a second end face opposite to the first end face, the case body is provided with a flow channel penetrating through the first end face and the second end face, the case body comprises an inner plate, an outer plate, a first connecting part and a second connecting part, one end of the inner plate is connected with one end of the outer plate through the first connecting part, and one end of the inner plate and one end of the outer plate are positioned on the same side; the other end of the inner plate is connected with the other end of the outer plate through the second connecting part, and the other end of the inner plate and the other end of the outer plate are positioned on the same side; the inner panel the planking first connecting portion with the second connecting portion enclose to close and form the runner, first apron sealing installation in first terminal surface, second apron sealing installation in the second terminal surface, first apron be provided with the inlet of the one end intercommunication of runner and with the liquid outlet of the other end intercommunication of runner.
As an improved mode, the inner plate is U-shaped, the outer plate is U-shaped, the first cover plate is U-shaped, the second cover plate is U-shaped, and the flow channel is U-shaped.
As an improved mode, the box body further comprises a connecting plate arranged on the inner side of the inner plate, and the connecting plate horizontally extends from one end of the inner plate to the other end of the inner plate; the connecting plate is parallel to the U-shaped bottom of the inner plate.
As an improvement mode, be provided with in the runner a plurality of certainly the inner panel extends to the first baffle and a plurality of planking certainly the inner panel extends to the second baffle of planking, the one end of first baffle with first terminal surface parallel and level, the other end is less than the second terminal surface, the one end of second baffle with the second terminal surface parallel and level, the other end is less than first terminal surface, first baffle with the second baffle along the extending direction of runner separates each other and sets up in an alternating manner.
As an improvement mode, a plurality of convex ribs are arranged in the flow channel, are arranged on the inner plate in a protruding mode, face towards one side of the outer plate, are arranged on the first convex ribs and the plurality of convex ribs are arranged on one side of the outer plate in a protruding mode, face towards one side of the inner plate, are arranged at intervals on the outer plate, are arranged at intervals on the inner plate, and are arranged at intervals on the second convex ribs and the inner plate in a staggered mode along the extending direction of the flow channel.
As an improvement, the first end surface is recessed to form a first mounting step adapted to the first cover plate, the first cover plate is mounted on the first mounting step, the second end surface is recessed to form a second mounting step adapted to the second cover plate, and the second cover plate is mounted on the second mounting step.
As an improvement, the first cover plate is welded and fixed with the box body and/or the second cover plate is welded and fixed with the box body.
As an improved mode, the liquid cooling case further comprises a liquid inlet connector arranged at the liquid inlet and a liquid outlet connector arranged at the liquid outlet.
The second objective of the present invention is to provide a method for manufacturing a liquid-cooled enclosure, comprising:
providing a box body, a first cover plate and a second cover plate, wherein the box body is provided with a first end face and a second end face opposite to the first end face, the box body is provided with a flow channel penetrating through the first end face and the second end face, and a liquid inlet and a liquid outlet are processed in the first cover plate;
processing a first mounting step matched with the first cover plate on the first end face, and processing a second mounting step matched with the second cover plate on the second end face;
and welding the first cover plate on the first installation step, welding the second cover plate on the second installation step, and completing the preparation of the liquid cooling case, wherein the liquid inlet is communicated with one end of the flow channel, and the liquid outlet is communicated with the other end of the flow channel.
As an improvement mode, the first cover plate and the box body are welded by friction stir welding and/or the second cover plate and the box body are welded by friction stir welding. ,
according to the liquid cooling case provided by the invention, the structure of the case body is reasonably arranged, the large-area flow channel is formed in the case body, and the heat dissipated by the electronic components arranged on the case body is transferred out by using the cooling liquid or the normal-temperature liquid flowing in the flow channel.
The preparation method of the liquid cooling case provided by the invention has the advantages of simple and efficient process, short processing period and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a liquid cooling enclosure according to an embodiment of the present invention;
fig. 2 is an exploded view of a liquid-cooled enclosure provided by an embodiment of the present invention;
FIG. 3 is a top view of a housing provided by an embodiment of the present invention;
FIG. 4 is a perspective view of a housing provided by an embodiment of the present invention;
FIG. 5 is a perspective view of another orientation provided by an embodiment of the present invention;
fig. 6 is an assembly view of an inlet fitting and a first gasket provided in accordance with an embodiment of the present invention;
fig. 7 is an assembly view of a liquid outlet joint and a second sealing ring provided by the embodiment of the invention.
The reference numbers illustrate:
1. a liquid cooling cabinet;
10. a box body; 11. a first end face; 111. a first mounting step; 112. a third mounting step; 12. a second end face; 121. a second mounting step; 13. a flow channel; 131. a first separator; 132. a second separator; 133. a first rib; 134. a second rib; 14. an inner plate; 15. an outer plate; 16. a first connection portion; 17. a second connecting portion; 18. a connecting plate;
20. a first cover plate; 21. a liquid inlet; 22. a liquid outlet; 23. a boss portion;
30. a second cover plate;
40. a liquid inlet joint;
50. a liquid outlet joint;
60. a first seal ring;
70. and a second seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides a liquid-cooled enclosure 1, including an enclosure 10, a first cover plate 20, and a second cover plate 30, where the enclosure 10 has a first end surface 11 and a second end surface 12 opposite to the first end surface 11, the enclosure 10 is provided with a flow channel 13 penetrating through the first end surface 11 and the second end surface 12, the enclosure 10 includes an inner plate 14, an outer plate 15, a first connecting portion 16, and a second connecting portion 17, one end of the inner plate 14 is connected to one end of the outer plate 15 through the first connecting portion 16, and one end of the inner plate 14 and one end of the outer plate 15 are located on the same side; the other end of the inner plate 14 is connected with the other end of the outer plate 15 through a second connecting part 17, and the other end of the inner plate 14 and the other end of the outer plate 15 are positioned on the same side; the inner plate 14, the outer plate 15, the first connecting portion 16 and the second connecting portion 17 enclose and close to form a flow channel 13, the first cover plate 20 is installed on the first end surface 11 in a sealing mode, the second cover plate 30 is installed on the second end surface 12 in a sealing mode, and the first cover plate 20 is provided with a liquid inlet 21 communicated with one end of the flow channel 13 and a liquid outlet 22 communicated with the other end of the flow channel 13.
The liquid cooling machine case 1 of this embodiment is through the structure of reasonable setting box 10 to form large tracts of land runner 13 in box 10, utilize the cooling liquid or the normal atmospheric temperature liquid that flow in runner 13 to go out the heat transfer that the electronic components installed on box 10 (at least one in inner panel 14 or planking 15) gived off, adopt this kind of mode to dispel the heat, the radiating effect is good, and can cyclic utilization, and the area of runner 13 is big more moreover, the radiating effect is better. In the working process, liquid at normal temperature or low temperature flows into the flow channel 13 from the liquid inlet 21, flows in the flow channel 13 and absorbs heat generated by the electronic component, and the liquid absorbing certain heat flows out from the liquid outlet 22 and is re-input into the flow channel 13 after being cooled for recycling.
Further, the inner plate 14 is U-shaped, the outer plate 15 is U-shaped, the first cover plate 20 is U-shaped, the second cover plate 30 is U-shaped, the flow channel 13 is U-shaped, the inner plate 14, the outer plate 15, the shapes of the first cover plate 20 and the second cover plate 30 are set to be U-shaped, the area of an installation cavity formed by enclosing the inner plate 14 and the outer plate 15 is as large as possible, as many electronic components as possible can be installed on the inner plate 14, or the installation positions of the electronic components are as large as possible, and the heat dissipation effect is further improved.
Further, the box 10 further includes a connecting plate 18 disposed inside the inner plate 14, the connecting plate 18 extending horizontally from one end of the inner plate 14 to the other end of the inner plate 14; the connecting plate 18 is parallel to the U-shaped bottom of the inner plate 14, and the connecting plate 18 is arranged, so that the box body 10 is provided with an installation cavity with a surrounding side, an electronic component or other parts can be conveniently installed on one side of the inner plate 14 far away from the outer plate 15, the electronic component or other parts are not exposed, and the whole structure is simpler.
Alternatively, the inner plate 14, the outer plate 15, the first connecting portion 16, the second connecting portion 17, and the connecting plate 18 are integrally formed by an aluminum extrusion die, which can reduce the number of assembling processes and improve the sealing performance of the flow channel 13.
Referring to fig. 1 to 5, a plurality of first partition plates 131 extending from the inner plate 14 to the outer plate 15 and a plurality of second partition plates 132 extending from the inner plate 14 to the outer plate 15 are disposed in the flow channel 13, one end of each first partition plate 131 is flush with the first end surface 11, the other end is lower than the second end surface 12, one end of each second partition plate 132 is flush with the second end surface 12, the other end is lower than the first end surface 11, the first partition plates 131 and the second partition plates 132 are spaced and staggered along the extending direction of the flow channel 13, such that the flow channel 13 is divided into independent chambers by the first partition plates 131 and the second partition plates 132, when liquid flows in the flow channel 13, the liquid can only enter the chambers from one side of the first end surface 11 and then enter the other chambers from one side of the chambers toward the second end surface 12, that is, the flow path of the liquid is bent by disposing the first partition plates 131 and the second partition plates 132 in the flow channel 13, indirectly extend the length of the flow path of the liquid, so that the liquid can flow more slowly in the flow channel 13, heat generated by the electronic components can be sufficiently taken away, and the utilization rate is improved.
Optionally, the inner plate 14, the outer plate 15, the first partition 131 and the second partition 132 are integrally formed by an aluminum extrusion die, so that the assembly process can be reduced, and the processing is more convenient.
Furthermore, a plurality of first ribs 133 protruding from one side of the outer plate 15 of the inner plate 14 and a plurality of second ribs 134 protruding from one side of the inner plate 14 of the outer plate 15 toward the inner plate 14 are arranged in the flow channel 13, the first ribs 133 and the outer plate 15 are arranged at intervals, the second ribs 134 are arranged at intervals with the inner plate 14, the first ribs 133 and the second ribs 134 are arranged at intervals and in a staggered manner along the extending direction of the flow channel 13, the first ribs 133 and the second ribs 134 have the same function as heat dissipation fins used in the prior art, the heat dissipation effect can be enhanced, the first ribs 133 and the second ribs 134 are transmitted from the outer plate 15 to the second ribs 134, and the first ribs 133 and the second ribs 134 directly contact with liquid in the flow channel 13, so that the heat dissipation effect is further improved.
Optionally, the inner plate 14, the outer plate 15, the first rib 133 and the second rib 134 are integrally formed by an aluminum extrusion die, so that the assembly process can be reduced, and the processing is more convenient.
Referring to fig. 1 to 5, the first end surface 11 is concavely formed with a first mounting step 111 adapted to the first cover plate 20, the first cover plate 20 is mounted on the first mounting step 111, the second end surface 12 is concavely formed with a second mounting step 121 adapted to the second cover plate 30, the second cover plate 30 is mounted on the second mounting step 121, the first cover plate 20 is more stably and reliably connected to the box body 10 in a sealing manner by designing the first mounting step 111, and the second cover plate 30 is more stably and reliably connected to the box body 10 in a sealing manner by designing the second mounting step 121.
Referring to fig. 1 to 5, the first cover plate 20 is welded to the case 10, and the second cover plate 30 is welded to the case 10, in order to improve the sealing performance of the flow channel 13, the first cover plate 20 is welded to the case 10 by friction stir welding, and similarly, the second cover plate 30 is welded to the case 10 by friction stir welding.
Referring to fig. 1, 2, 6 and 7, the liquid-cooling cabinet 1 further includes a liquid inlet connector 40 installed at the liquid inlet 21 and a liquid outlet connector 50 installed at the liquid outlet 22, the liquid inlet connector 40 is disposed at the liquid inlet 21, and the liquid outlet connector 50 is disposed at the liquid outlet 22 to connect an external liquid inlet device (e.g., a water pump), so that the cabinet 10 can be directly connected to the liquid inlet device, and thus, additional water nozzles do not need to be installed, thereby reducing the number of processes and the cost.
Further, one end of the first cover plate 20 extends from the first cover plate 20 to the box 10 to form a protruding portion 23, similarly, the other end of the first cover plate 20 extends from the first cover plate 20 to form a protruding portion 23 to the box 10, the first mounting step 111 is recessed to form two third mounting steps 112 adapted to the two protruding portions 23, the liquid inlet 21 is disposed on one of the protruding portions 23, and the liquid outlet 22 is disposed on the other protruding portion 23, so that the mounting stability of the liquid inlet joint 40 and the liquid outlet joint 50 can be improved.
Alternatively, the liquid inlet 21 and the liquid outlet 22 are provided with internal threads, the liquid inlet joint 40 is in threaded connection with the boss 23, and the liquid outlet joint 50 is in threaded connection with the boss 23.
Referring to fig. 1, fig. 6 and fig. 7, the liquid-cooled enclosure 1 further includes a first sealing ring 60 disposed between the first cover plate 20 and the liquid inlet connector 40, and a second sealing ring 70 disposed between the second cover plate 30 and the liquid outlet connector 50, and the sealing performance of the flow channel 13 is improved by disposing the first sealing ring 60 between the first cover plate 20 and the liquid inlet connector 40, and the second sealing ring 70 between the second cover plate 30 and the liquid outlet connector 50.
The embodiment also provides a preparation method of the liquid cooling case 1, and the preparation method comprises the following steps:
providing a box body 10, a first cover plate 20 and a second cover plate 30, wherein the box body 10 is opened by adopting an aluminum extrusion die, the box body 10 is provided with a first end surface 11 and a second end surface 12 opposite to the first end surface 11, the box body 10 is provided with a flow channel 13 penetrating through the first end surface 11 and the second end surface 12, and a liquid inlet 21 and a liquid outlet 22 are processed on the first cover plate 20;
milling a first mounting step 111 matched with the first cover plate 20 on the first end face 11 through a numerical control machining milling machine, and milling a second mounting step 121 matched with the second cover plate 30 on the second end face 12 through the numerical control machining milling machine;
welding the first cover plate 20 on the first mounting step 111, welding the first cover plate 20 and the box body 10 by friction stir welding, welding the second cover plate 30 on the second mounting step 121, welding the second cover plate 30 and the box body 10 by friction stir welding, completing the preparation of the liquid cooling case 1, wherein the liquid inlet 21 is communicated with one end of the flow channel 13, and the liquid outlet 22 is communicated with the other end of the flow channel 13.
The preparation method of the liquid cooling cabinet 1 of the embodiment has the advantages of simple and efficient process, short processing period and low cost.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The liquid cooling case is characterized by comprising a case body, a first cover plate and a second cover plate, wherein the case body is provided with a first end face and a second end face opposite to the first end face, the case body is provided with a flow channel penetrating through the first end face and the second end face, the case body comprises an inner plate, an outer plate, a first connecting part and a second connecting part, one end of the inner plate is connected with one end of the outer plate through the first connecting part, and one end of the inner plate and one end of the outer plate are positioned on the same side; the other end of the inner plate is connected with the other end of the outer plate through the second connecting part, and the other end of the inner plate and the other end of the outer plate are positioned on the same side; the inner panel the planking first connecting portion with the second connecting portion enclose to close and form the runner, first apron sealing installation in first terminal surface, second apron sealing installation in the second terminal surface, first apron be provided with the inlet of the one end intercommunication of runner and with the liquid outlet of the other end intercommunication of runner.
2. The liquid cooled enclosure of claim 1, wherein said inner plate is U-shaped, said outer plate is U-shaped, said first cover plate is U-shaped, said second cover plate is U-shaped, and said flow channel is U-shaped.
3. The liquid cooled chassis of claim 2, wherein the housing further comprises a connection plate disposed inside the inner plate, the connection plate extending horizontally from one end of the inner plate to the other end of the inner plate; the connecting plate is parallel to the U-shaped bottom of the inner plate.
4. The liquid cooling chassis of claim 1, wherein a plurality of first partitions extending from the inner plate to the outer plate and a plurality of second partitions extending from the inner plate to the outer plate are disposed in the flow channel, one end of each first partition is flush with the first end face, the other end of each first partition is lower than the second end face, one end of each second partition is flush with the second end face, the other end of each second partition is lower than the first end face, and the first partitions and the second partitions are spaced and staggered along the extending direction of the flow channel.
5. The liquid cooling cabinet of claim 1, wherein a plurality of first ribs protruding from the inner plate toward the outer plate and a plurality of second ribs protruding from the outer plate toward the inner plate are disposed in the flow channel, the first ribs are spaced apart from the outer plate, the second ribs are spaced apart from the inner plate, and the first ribs and the second ribs are spaced apart and staggered along the extending direction of the flow channel.
6. The liquid cooling chassis of claim 1, wherein the first end recess is formed with a first mounting step that mates with the first cover plate, the first cover plate is mounted on the first mounting step, the second end recess is formed with a second mounting step that mates with the second cover plate, and the second cover plate is mounted on the second mounting step.
7. The liquid cooled enclosure of claim 1, wherein said first cover plate is welded to said enclosure and/or said second cover plate is welded to said enclosure.
8. The liquid cooling cabinet of claim 1, further comprising an inlet fitting mounted to said inlet port and an outlet fitting mounted to said outlet port.
9. A preparation method of a liquid cooling cabinet is characterized by comprising the following steps:
providing a box body, a first cover plate and a second cover plate, wherein the box body is provided with a first end face and a second end face opposite to the first end face, the box body is provided with a flow channel penetrating through the first end face and the second end face, and a liquid inlet and a liquid outlet are processed in the first cover plate;
processing a first mounting step matched with the first cover plate on the first end face, and processing a second mounting step matched with the second cover plate on the second end face;
and welding the first cover plate on the first installation step, welding the second cover plate on the second installation step, and completing the preparation of the liquid cooling case, wherein the liquid inlet is communicated with one end of the flow channel, and the liquid outlet is communicated with the other end of the flow channel.
10. The method of claim 9, wherein the first cover plate is friction stir welded to the tank and/or the second cover plate is friction stir welded to the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008960.4A CN112236001A (en) | 2020-09-23 | 2020-09-23 | Liquid cooling case and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008960.4A CN112236001A (en) | 2020-09-23 | 2020-09-23 | Liquid cooling case and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112236001A true CN112236001A (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008960.4A Pending CN112236001A (en) | 2020-09-23 | 2020-09-23 | Liquid cooling case and preparation method |
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| CN (1) | CN112236001A (en) |
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| CN209895255U (en) * | 2019-06-06 | 2020-01-03 | 中航光电科技股份有限公司 | Wind-liquid mixed heat dissipation case |
| CN211457834U (en) * | 2020-01-19 | 2020-09-08 | 常州贺斯特科技股份有限公司 | Liquid cooling cabinet assembly |
| CN213818658U (en) * | 2020-09-23 | 2021-07-27 | 深圳市华盛源机电有限公司 | Liquid cooling cabinet |
-
2020
- 2020-09-23 CN CN202011008960.4A patent/CN112236001A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125757A (en) * | 2014-07-02 | 2014-10-29 | 北京无线电测量研究所 | Through type liquid cooling case |
| CN106919236A (en) * | 2015-12-24 | 2017-07-04 | 上海航天科工电器研究院有限公司 | A kind of cold plate module cooling system |
| CN205454352U (en) * | 2016-02-26 | 2016-08-10 | 中国电子科技集团公司第三十八研究所 | A liquid cooling machine case for radar signal processing system |
| CN110213942A (en) * | 2019-05-31 | 2019-09-06 | 北京无线电测量研究所 | A kind of integrated Liquid cooling chasis and its two-phase heat-transferring method based on two-phase heat transfer |
| CN209895255U (en) * | 2019-06-06 | 2020-01-03 | 中航光电科技股份有限公司 | Wind-liquid mixed heat dissipation case |
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| CN213818658U (en) * | 2020-09-23 | 2021-07-27 | 深圳市华盛源机电有限公司 | Liquid cooling cabinet |
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