CN219834712U - Precooling device integrating liquid cooling distributor and server liquid cooling system thereof - Google Patents
Precooling device integrating liquid cooling distributor and server liquid cooling system thereof Download PDFInfo
- Publication number
- CN219834712U CN219834712U CN202222898344.1U CN202222898344U CN219834712U CN 219834712 U CN219834712 U CN 219834712U CN 202222898344 U CN202222898344 U CN 202222898344U CN 219834712 U CN219834712 U CN 219834712U
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- liquid cooling
- row
- distributor
- server
- communicated
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- 238000001816 cooling Methods 0.000 title claims abstract description 185
- 239000007788 liquid Substances 0.000 title claims abstract description 155
- 239000003507 refrigerant Substances 0.000 claims abstract description 44
- 230000005494 condensation Effects 0.000 claims description 22
- 238000009833 condensation Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Abstract
A precooling device integrating a liquid cooling distributor and a server liquid cooling system thereof are provided, wherein the precooling device comprises a liquid cooling row, a switching component and a liquid cooling distributor; the switching assembly comprises a bus and a split flow row, the inside of the liquid cooling distributor is used for providing a refrigerant, the liquid cooling distributor is provided with an output port and an input port which are communicated with the inside of the liquid cooling distributor, the output port is communicated with the split flow row of the switching assembly so as to carry out heat exchange after conveying the refrigerant, the heat exchanged refrigerant flows back to the liquid cooling row through the bus of the switching assembly to be precooled, and then the refrigerant flows back to the liquid cooling distributor through the liquid cooling row communicated input port. The refrigerant is pre-cooled before being recovered by the liquid cooling distributor, so as to ensure that the refrigerant in the liquid cooling distributor can maintain a low temperature enough to be unaffected.
Description
Technical Field
The present utility model relates to a cooling radiator, and more particularly, to a precooling apparatus integrated with a liquid cooling distributor and a server liquid cooling system thereof.
Background
The existing liquid cooling distributor (cooling distribution unit, CDU) is a refrigerant type heat dissipating device used on cloud equipment such as a server, and the refrigerant type heat dissipating device can be mainly distributed and used through a plurality of pipelines by using a refrigerant which is supplied from outside or stored in the server, so that the required condensation or heat dissipating temperature can be effectively controlled, and the systematic requirement of cooling and heat dissipating can be met.
When the traditional liquid cooling distributor is used, the temperature of the refrigerant is naturally increased after the refrigerant conveyed by the traditional liquid cooling distributor is subjected to the heat exchange action of other external electronic elements or heating elements. Therefore, after the refrigerant with the increased temperature flows back into the liquid cooling distributor, the refrigerant provided by the liquid cooling distributor is always maintained in a required low-temperature state after the temperature is reduced or cooled in the liquid cooling distributor.
In view of the above, the present inventors have made intensive studies and have conducted an application in combination with the theory in order to solve the above-mentioned drawbacks, and have finally proposed an utility model which is reasonable in design and effectively improves the above-mentioned drawbacks.
Disclosure of Invention
The main objective of the present utility model is to provide a precooling apparatus and a server liquid cooling system thereof, which can reduce the influence of temperature rise and the like on the refrigerant in the liquid cooling distributor by Pre-cooling before the refrigerant conveyed by the liquid cooling distributor flows back, so that the refrigerant in the liquid cooling distributor is easier to maintain at a sufficient or expected low temperature.
In order to achieve the above-mentioned objective, the present utility model provides a precooling apparatus with integrated liquid cooling distributor, comprising a liquid cooling row, a switching assembly, and a liquid cooling distributor; the liquid cooling row is provided with a condensation area, a diversion side communicated with one side of the condensation area and a converging side communicated with the other side of the condensation area; the switching component comprises a bus and a shunt row, and the bus is communicated with the shunt side of the liquid cooling row; the liquid cooling distributor is internally used for providing a refrigerant and is provided with an output port and an input port which are communicated with the interior of the liquid cooling distributor; the output port is communicated with the split flow row of the switching assembly so as to convey the refrigerant and then perform heat exchange, the heat exchanged refrigerant flows back to the condensing area of the liquid cooling row through the bus of the switching assembly to be precooled, and then the heat exchanged refrigerant flows back to the liquid cooling distributor through the converging side of the liquid cooling row to be communicated with the input port.
In the above-mentioned precooling apparatus of integrated liquid cooling distributor, a plurality of frames are arranged between the liquid cooling row and the side of the switching assembly, each frame has a side portion fixed on the outside of the condensation zone and an end portion fixed on the switching assembly.
In the precooling apparatus of the integrated liquid cooling distributor, the side portion and the end portion are L-shaped.
In the precooling apparatus of the integrated liquid cooling distributor, the bus and the split-flow row of the switching assembly are adjacent to one side of the split-flow side of the liquid cooling row.
In the precooling apparatus of the integrated liquid cooling distributor, the bus of the switching assembly is stacked below the split-flow row.
In order to achieve the above-mentioned objective, the present utility model provides a server liquid cooling system with a precooling device integrated with a liquid cooling distributor, comprising a server cabinet, at least one server cabinet disposed on the server cabinet, and a liquid cooling distributor disposed on the server cabinet, wherein the interior of the liquid cooling distributor is used for providing a refrigerant, and has an output port and an input port communicating with the interior thereof; the liquid cooling distributor and the server case are provided with a liquid cooling row and a switching component, the liquid cooling row is provided with a condensation area, a split flow side communicated with one side of the condensation area and a converging side communicated with the other side of the condensation area, the switching component comprises a bus and a split flow row, and the bus is communicated with the split flow side of the liquid cooling row; the output port of the liquid cooling distributor is communicated with the split flow row of the switching assembly so as to convey the refrigerant into the server case for heat exchange, the heat exchanged refrigerant flows back to the condensation area of the liquid cooling row through the bus of the switching assembly for precooling, and then the converging side of the liquid cooling row is communicated with the input port of the liquid cooling distributor for backflow into the liquid cooling distributor.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the liquid cooling row and the switching component occupy a thickness space of 1U on the server cabinet.
In the above-mentioned server liquid cooling system with the precooling device integrated with the liquid cooling distributor, a plurality of frames are arranged on the side of the liquid cooling row and the side of the switching assembly, and each frame is provided with a side part fixed on the outer side of the condensation area and an end part fixed on the switching assembly.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the side part and the end part are L-shaped.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the bus and the split row of the switching assembly are adjacent to one side of the split side of the liquid cooling row.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the bus of the switching assembly is overlapped below the split flow row.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the liquid cooling distributor is located below the server case.
In the above-mentioned server liquid cooling system with the precooling device integrated with the liquid cooling distributor, each time the server case is added, the liquid cooling row and the switching component are added in a matched manner.
In the above-mentioned server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the server cabinet is provided with an upright output row and an upright input row, the output row is communicated with the output port of the liquid cooling distributor and the conveying pipe of the switching assembly, and the input row is communicated with the input port of the liquid cooling distributor and the input pipe of the liquid cooling row.
In the server liquid cooling system with the precooling device integrated with the liquid cooling distributor, the output row and the input row are arranged at any corner or inner frame of the server cabinet side by side.
The utility model will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the utility model thereto.
Drawings
Fig. 1 is an exploded perspective view of a precooling apparatus according to the present utility model.
Fig. 2 is an exploded perspective view of the server chassis according to the present utility model.
Fig. 3 is a schematic perspective view of a server chassis according to the present utility model.
Fig. 4 is a schematic top view of the present utility model applied to a server chassis.
Fig. 5 is a schematic perspective view of the present utility model applied to a server cabinet.
Wherein, the reference numerals:
1 liquid cooling row
10 condensation zone
11 shunt side
110 return pipe
12 confluence side
120 input tube
13 frame
130 side portions
131 end portion
2 switching assembly
20 bus
200 collecting pipe
21 split flow row
210 shunt tube
22 conveying pipe
3 liquid cooled distributor
30 outlet port
300 output row
31 input port
310 input row
4 Server case
5 Server cabinet
Detailed Description
The structural and operational principles of the present utility model are described in detail below with reference to the accompanying drawings:
please refer to fig. 1, fig. 2 and fig. 3, which are a schematic perspective view of a pre-cooling device, a schematic perspective view of a server case and a schematic perspective view of a combination of the pre-cooling device. The utility model provides a precooling device integrating a liquid cooling distributor and a server liquid cooling system thereof, wherein the precooling device comprises a liquid cooling row 1, a switching component 2 and a liquid cooling distributor 3, and can be further matched with at least one server case 4 to provide heat dissipation, and the server case 4 is internally provided with electronic elements such as a motherboard, a CPU and the like and storage media, and can be used as a computer with independent operation or processing functions and the like.
The liquid cooling bank 1 has a condensation zone 10, a split side 11 communicating with one side of the condensation zone 10, and a converging side 12 communicating with the other side of the condensation zone 10. The liquid cooling bank 1 is connected between the liquid cooling distributor 3 and the server casing 4, and is cooled as a cooling medium for providing the server casing 4, and then flows back to the liquid cooling distributor 3 after Pre-cooling. The liquid cooling row 1 can be configured by fins, pipelines and the like so as to perform heat exchange in the process of providing refrigerant flow in the liquid cooling row, thereby achieving the effect of precooling.
The adapter assembly 2 includes a bus 20 and a split row 21 adjacent to the split side 11 of the liquid cooled row 1. The bus 20 may be stacked under the split-flow row 21 and at substantially the same horizontal position as the liquid-cooled row 1, and the split-flow side 11 of the liquid-cooled row 1 is connected to the bus 20 by a return pipe 110. The bus 20 is provided with a plurality of arranged collecting pipes 200, the distribution line 21 is provided with a plurality of arranged distribution pipes 210, the collecting pipes 200 and the distribution pipes 210 are both used for being communicated into the server case 4, and then the refrigerant flowing through the server case 4 is recovered into the bus 20 through each collecting pipe 200, and then enters the liquid cooling line 1 through the return pipe 110 to provide the refrigerant for precooling; the split-flow row 21 is connected to the liquid-cooling distributor 3 by a conveying pipe 22, so that the liquid-cooling distributor 3 can provide the refrigerant and convey the refrigerant into the server case 4 through the split-flow pipes 210 of the split-flow row 21 to dissipate heat of the server case 4.
The liquid Cooling Distributor (CDU) 3 is used to provide the above-mentioned required refrigerant, and the refrigerant may be various working fluids having a cooling effect, such as a refrigerant, etc. Referring to fig. 4, the liquid cooling distributor 3 mainly has an output port 30 and an input port 31 communicating with the inside thereof, so as to provide the refrigerant in the liquid cooling distributor to the switching component 2 of the precooling apparatus through the output port 30 communicating with the delivery pipe 22, so that the refrigerant is distributed into the server case 4 through the branch line 21 of the switching component 2, and after the refrigerant exchanges heat in the server case 4, the refrigerant is delivered to the liquid cooling row 1 of the precooling apparatus by the bus 20 of the switching component 2 through the return pipe 110 for precooling, and the converging side 12 of the liquid cooling row 1 is connected with the input port 31 through an input pipe 120, so that the refrigerant can be delivered back into the liquid cooling distributor 3 for cooling.
As described above, the present utility model is mainly applied to the outside of the input port 31 of the liquid cooling distributor 3, that is, the refrigerant flowing back to the liquid cooling distributor 3 through heat exchange may be Pre-cooled (Pre-cooling) by the liquid cooling row 1 of the Pre-cooling device before flowing back to the liquid cooling distributor 3, so that the refrigerant may be cooled to a certain extent before entering the liquid cooling distributor 3 and then collected in the liquid cooling distributor 3. In this way, the refrigerant stored in the liquid-cooling distributor 3 is prevented from being affected by the temperature rise or the like caused by the heat-exchanged refrigerant, and the refrigerant in the liquid-cooling distributor 3 can be kept at a sufficiently low temperature.
Referring to fig. 2 and 3, the present utility model may further provide the server case 4 for heat dissipation, and each additional server case 4 is added with the pre-cooling device. In the foregoing embodiment, the liquid cooling distributor 3 may be stacked with the corresponding pre-cooling devices, and each pre-cooling device may be commonly referred to as "1U" as the thickness (about 4.45 cm) of the server, so that the pre-cooling device with the thickness of "1U" may be configured between any two server cases 4 in cooperation with each server case 4. Specifically, as shown in fig. 1, a plurality of frames 13 may be disposed between the liquid cooling bank 1 and the side of the adapter component 2, each frame 13 has a side 130 fixed outside the condensation area 10 and an end 131 fixed on the adapter component 2, and the side 130 and the end 131 may be in an "L" shape to position the adapter component 2 at a side adjacent to the split side 11 of the liquid cooling bank 1, so that the precooling apparatus may be stacked above the liquid cooling distributor 3 (or between the liquid cooling distributor 3 and the adjacent server chassis 4) or between any two adjacent server chassis 4 in the thickness space of "1U", so that the cooling medium provided by the liquid cooling distributor 3 to any server chassis 4 may be precooled before being recovered.
In addition, as shown in fig. 5, in order to facilitate the communication of the refrigerant after stacking the server boxes 4, an output row 300 and an input row 310 may be vertically disposed on a server cabinet 5 installed on each server box 4, and the liquid cooling distributor 3 may be located below each server box 4. The output rows 300 and the input rows 310 may be disposed at any corner or inner frame of the server cabinet 5, and each output row 300 is used for communicating the output port 30 of the liquid cooling distributor 3 and the conveying pipe 22 of each switching assembly 2, and each input row 310 is used for communicating the input port 31 of the liquid cooling distributor 3 and the input pipe 120 of the liquid cooling row 1; thus, the communication can be performed to achieve the integration effect.
Therefore, the precooling device and the server liquid cooling system of the integrated liquid cooling distributor can be obtained by the structure.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (15)
1. A precooling apparatus incorporating a liquid-cooled dispenser, comprising:
the liquid cooling row is provided with a condensation area, a split flow side communicated with one side of the condensation area and a converging side communicated with the other side of the condensation area;
a transfer assembly comprising a bus and a shunt bar, wherein the bus is communicated with the shunt side of the liquid cooling bar; and
a liquid cooling distributor, the inside of which is used for providing refrigerant and is provided with an output port and an input port which are communicated with the inside;
the output port is communicated with the split flow row of the switching assembly, and the converging side of the liquid cooling row is communicated with the input port.
2. The precooling apparatus of claim 1, wherein a plurality of frames are provided between the liquid cooling bank and a side of the adapter assembly, each frame having a side portion secured outside the condensation zone and an end portion secured to the adapter assembly.
3. The precooling apparatus of an integrated liquid-cooled distributor of claim 2, wherein the side portion and the end portion are L-shaped.
4. A precooling apparatus for an integrated liquid cooling distributor as claimed in any one of claims 1 to 3 wherein the bus and split row of the adapter assembly is adjacent to one side of the split side of the liquid cooling row.
5. The apparatus of claim 4, wherein the bus of the adapter is stacked under the manifold.
6. A server liquid cooling system having a precooling apparatus incorporating a liquid cooling distributor, comprising:
a server cabinet;
at least one server case arranged on the server cabinet; and
the liquid cooling distributor is arranged on the server cabinet, the inside of the liquid cooling distributor is used for providing a refrigerant, and the liquid cooling distributor is provided with an output port and an input port which are communicated with the inside of the liquid cooling distributor;
the liquid cooling distributor and the server case are provided with a liquid cooling row and a switching component, wherein the liquid cooling row is provided with a condensation area, a split flow side communicated with one side of the condensation area and a converging side communicated with the other side of the condensation area, the switching component comprises a bus and a split flow row, and the bus is communicated with the split flow side of the liquid cooling row;
the output port of the liquid cooling distributor is communicated with the split flow row of the switching assembly, and the converging side of the liquid cooling row is communicated with the input port of the liquid cooling distributor.
7. The server cooling system with integrated cooling distributor according to claim 6, wherein the cooling bar and the adapter assembly occupy 1U of thickness space on the server cabinet.
8. The server cooling system with integrated cooling distributor according to claim 6, wherein a plurality of frames are provided on the side of the cooling tower and the adapter assembly, each frame having a side portion fixed outside the condensing zone and an end portion fixed on the adapter assembly.
9. The server liquid cooling system with integrated liquid cooling distributor pre-cooling apparatus of claim 8, wherein the side portion and the end portion are L-shaped.
10. The server liquid cooling system with integrated liquid cooling distributor precooling apparatus of any one of claims 7-9, wherein the bus and split row of the adapter assembly is adjacent to one side of the split side of the liquid cooling row.
11. The server liquid cooling system with integrated liquid cooling distributor pre-cooling apparatus of claim 6, wherein the bus of the adapter assembly is stacked under the splitter bank.
12. The server liquid cooling system with an integrated liquid cooling distributor of claim 6, wherein the liquid cooling distributor is located at a lower portion of the server chassis.
13. The server cooling system with integrated cooling distributor according to claim 6, wherein each additional server box is associated with an additional cooling bar and an additional adapter assembly.
14. The server cooling system of claim 6, wherein the server cabinet is provided with an upright output row and an input row, the output row is connected to the output port of the liquid cooling distributor and the transfer pipe of the adapter assembly, and the input row is connected to the input port of the liquid cooling distributor and the input pipe of the liquid cooling row.
15. The server cooling system with integrated liquid cooling distributor according to claim 14, wherein the output row and the input row are disposed side-by-side at any corner or inner frame of the server cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898344.1U CN219834712U (en) | 2022-11-01 | 2022-11-01 | Precooling device integrating liquid cooling distributor and server liquid cooling system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898344.1U CN219834712U (en) | 2022-11-01 | 2022-11-01 | Precooling device integrating liquid cooling distributor and server liquid cooling system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834712U true CN219834712U (en) | 2023-10-13 |
Family
ID=88279909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222898344.1U Active CN219834712U (en) | 2022-11-01 | 2022-11-01 | Precooling device integrating liquid cooling distributor and server liquid cooling system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834712U (en) |
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2022
- 2022-11-01 CN CN202222898344.1U patent/CN219834712U/en active Active
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