CN109831900A - A kind of liquid cooled server cabinet - Google Patents
A kind of liquid cooled server cabinet Download PDFInfo
- Publication number
- CN109831900A CN109831900A CN201910252772.7A CN201910252772A CN109831900A CN 109831900 A CN109831900 A CN 109831900A CN 201910252772 A CN201910252772 A CN 201910252772A CN 109831900 A CN109831900 A CN 109831900A
- Authority
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- China
- Prior art keywords
- server
- liquid
- cabinet body
- support plate
- cabinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 99
- 239000002826 coolant Substances 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of liquid cooled server cabinets, mainly by cabinet body and are set to the intracorporal server of the cabinet, server case, heat exchanger, coolant liquid, spray equipment and support plate and form.The server is set in server case；The server case is the container of upper end opening, and lower end offers at least one fluid hole；The support plate is lain in a horizontal plane in cabinet body, and space in cabinet body is separated；The server case is placed in the support plate；The support plate is equipped with the runner of hollow out；The coolant liquid is set in the gap between server and server case and the bottom of cabinet body；The heat exchanger is the coolant liquid heat exchange cooling of bottom of cabinet bulk；The spray equipment includes spray piping, spray head and liquid pump.Liquid cooled server cabinet uses the coolant liquid without evaporation, not only increases heat exchange efficiency, while staff being facilitated to safeguard, reduces maintenance cost.
Description
Technical field
The present invention relates to server cabinet fields, specifically, are related to a kind of liquid cooled server cabinet.
Background technique
As density of computers is higher and higher, power consumption is increasing, and the heat dissipation of server is the concern of industry forever
Point.Currently, since external cooling efficiency is lower, it is difficult to it is fully solved problem, often results in server internal hot-spot, it can not
Reach the cooling requirements of server, then the heat dissipation of server is gathered in server by more and more manufacturer servers
Portion.
Liquid cooled server cabinet comes into being, and cardinal principle is: cooling medium being passed through interior of equipment cabinet, passes through heat exchange
The heat of main heater element in each server is taken away.Compared to traditional external cooling server cabinet, liquid cooling service
The heat exchange efficiency of device cabinet is high, has good energy-saving effect.
Currently, liquid cooled server cabinet, using evaporation refrigerating mode, this type of cooling needs to consider server cabinet
Sealing problem makes troubles to the attended operation of liquid cooled server.
Therefore, the maintenance convenience of liquid cooled server how is improved, maintenance cost is reduced, while improving the heat exchange effect of cabinet
Rate is a technical problem to be solved urgently.
Summary of the invention
Evaporative cooling medium, is replaced with not volatile coolant liquid, interior of equipment cabinet by liquid cooled server cabinet of the invention
Without being fully sealed, solve liquid cooled server attended operation inconvenience, the high technical problem of maintenance cost.
The present invention solves technical problem and adopts the following technical scheme that
A kind of liquid cooled server cabinet, including cabinet body and it is set to the intracorporal server of the cabinet, server case, heat exchange
Device, coolant liquid, spray equipment and support plate；The server is set in server case；The server case is upper end
Open container, lower end offers at least one fluid hole；The support plate is lain in a horizontal plane in cabinet body, and will be empty in cabinet body
Between separate；The server case is placed in the support plate；The support plate is equipped with the runner of hollow out；The coolant liquid
It is set in the gap between server and server case and the bottom of cabinet body；The heat exchanger is the coolant liquid of bottom of cabinet bulk
Heat exchange cooling；The spray equipment includes spray piping, spray head and liquid pump；The input terminal of the liquid pump by spray piping with
Coolant liquid is connected, and output end is connected by spray piping with spray head；The spray head is set to the top of server.
Further, support plate is corrugated plate, and there are the runners of hollow out at lower ripple.
Further, support plate is equipped with sliding slot, to facilitate the placement of server case.
Further, heat exchanger is set on the inside of cabinet body, is submerged or is partially submerged in coolant liquid, can be horizontally arranged,
It can also be with slant setting.
Further, heat exchanger is set on the outside of cabinet body.
Further, heat exchanger can be using air-cooled, water cooling or evaporation cooling.
Further, server is placed in server case vertically.
Further, the drainage tube of control liquid level is equipped in server case.
Further, the server number of plies is two layers or two layers or more.
Further, when the quantity of server is two layers or more, one group of spray is provided between every layer or multilayer server
Device, the upside of spray piping are equipped with drip tray, and a side bottom of the drip tray is equipped with drainage hole, the row of being connected at the drainage hole
The bottom of liquid pipe, drain pipe is located at cooling-liquid level or more.
Further, coolant liquid is non-volatile nonconducting liquid.
Liquid cooled server cabinet uses the coolant liquid without evaporation, not only increases heat exchange efficiency, while facilitating staff
Maintenance reduces maintenance cost.
Detailed description of the invention
Fig. 1 is the schematic structural diagram of the first embodiment of liquid cooled server cabinet.
Fig. 2 is the structural schematic diagram of liquid cooled server cabinet support plate.
Fig. 3 is the schematic structural diagram of the second embodiment of liquid cooled server cabinet.
In figure: cabinet body (1), server (2), heat exchanger (4), coolant liquid (3), support plate (5), spray head (6), spray tube
Road (7), liquid pump (8), drip tray (9), drain pipe (10), hollow out runner (11), sliding slot (12), server case (13), drainage
It manages (14).
Specific embodiment
It is as depicted in figs. 1 and 2 the schematic structural diagram of the first embodiment of liquid cooled server cabinet of the invention, including cabinet body
1 and the server 2, server case 13, heat exchanger 4, coolant liquid 3, spray equipment and the support plate that are set in the cabinet body 1
5；The server 2 is set in server case 13；The server case 13 is the container of upper end opening, and lower end opens up
There is at least one fluid hole；The support plate 5 is lain in a horizontal plane in cabinet body 1, and space in cabinet body 1 is separated；The server
Shell 13 is placed in the support plate 5；The support plate 5 is equipped with the runner of hollow out；The coolant liquid 3 is set to server
In gap between the 2 and server case 13 and bottom of cabinet body 1；The heat exchanger 4 is placed horizontally at the cooling inside cabinet body 1
In liquid 3, it is the heat exchange cooling of coolant liquid 3 of 1 bottom of cabinet body, is totally submerged or partially submerged；The spray equipment includes spray
Shower pipe road 7, spray head 6 and liquid pump 8；The input terminal of the liquid pump 8 is connected by spray piping 7 with coolant liquid 3, and output end is logical
Spray piping 7 is crossed to be connected with spray head 6；The spray head 6 is set to the top of server 2.
The support plate 5 is corrugated plate, and the left and right sides is fixedly connected with cabinet body 1, and space in cabinet body 1 is divided into several layers.
Corrugated plating be equipped with sliding slot 12, convenient for server case 13 placement and be pumped into extraction.There are the runner of hollow out at lower ripple, with
Convenient for the outflow of coolant liquid 3.This support plate 5 can play the role of converging coolant liquid 3 using corrugated shape, prevent coolant liquid 3 from existing
It splashes in downflow processes, reduces cooling effect.
Server case 13 is placed on vertically at the sliding slot 12 of corrugated plating, and server 2 is placed on server case 13 vertically
It is interior.Coolant liquid 3 is full of entire server case 13, and server 2 is immersed in radiating and cooling in coolant liquid 3.The server 2 includes clothes
Business device mainboard, hard disk groups, power supply group and panel；Server master board and power supply group are separately mounted on panel；Panel is equipped with I/O
Port, power port and hard disk connectivity port, the hard disk in hard disk groups are electrically connected by hard disk connectivity port with mainboard.For convenience
Heat dissipation, server 2 do not install sealing shell, and such coolant liquid 3 can be mentioned with the direct heat exchange of heater element on server 2
High heat exchange efficiency.Hard disk in the hard disk groups selects solid state hard disk or helium hard disk, these two types of hard disks can be in coolant liquid 3
Middle normal work.Server 2 can be two layers or two layers or more.
Suitable liquid pump 8 is chosen to ensure suitable 3 flow of coolant liquid, with 3 liquid of coolant liquid in control server shell 13
The height in face is completely submerged in the heater element of server 2 in coolant liquid 3 and sufficiently radiates.
When the quantity of server 2 is two layers, the cryogenic liquid 3 in cabinet body 1 passes through under the draft effect of liquid pump 8
Spray piping 7 is delivered to 2 top of server of top layer, then on a server 2 and is full of entire server by the spray of spray head 6
Shell 13, heater element is immersed in contact heat-exchanging in the coolant liquid 3 in server case 13 on server 2, later in gravity
The lower sequence of effect is flowed out by fluid hole and the hollow out runner 11 of corrugated plating lower end, continues as the next heat exchange of stratum server 2 cooling.
High temperature coolant 3 by exchanging heat twice carries out heat exchange drop with the cryogenic media in heat exchanger 4 under the effect of gravity toward flowing down
Temperature, the cryogenic liquid 3 after cooling continue cooling cycle next time.
The heat exchanger 4 can be changed with slant setting in the coolant liquid 3 inside cabinet body 1 for the coolant liquid 3 of 1 bottom of cabinet body
Heat drop temperature is totally submerged or partially submerged.When slant setting, 4 heat exchange area of heat exchanger increases, and heat exchange amount is higher than level
When placement.
The heat exchanger 4 can also be set to 1 outside of cabinet body, and input terminal passes through the output end phase of spray piping 7 and liquid pump 8
Even, output end is connected by spray piping 7 with spray head 6.Heat exchanger 4 is set to 1 outside of cabinet body, cabinet body 1 can be saved
Inner space, to place more servers 2.
After medium in heat exchanger 4 absorbs heat in heat exchanger 4, the type of cooling can use air-cooled, water cooling or evaporation
It is cooling.
When the quantity of server 2 is two layers or more, one group of spray equipment is provided between every layer or multilayer server 2,
The upside of spray piping 7 is equipped with drip tray 9, and a side bottom of the drip tray 9 is equipped with drainage hole, is connected with drain at the drainage hole
The bottom of pipe 10, drain pipe 10 is located at 3 liquid level of coolant liquid or more.The coolant liquid 3 to heat up in drip tray 9 at this time is flowed directly to cabinet body
Cryogenic media in 1 bottom and heat exchanger 4 carries out heat exchange cooling, and the cryogenic liquid 3 after cooling continues next time
Cooling cycle.
It is illustrated in figure 3 the schematic structural diagram of the second embodiment of liquid cooled server cabinet of the invention, in first embodiment
On the basis of, the drainage tube 14 of control liquid level is equipped in server case 13.The upper port of drainage tube 14 determines cooling
The liquid level of liquid 3, lower port pass through the fluid hole of server case 13, and the outer surface sealing of the fluid hole and lower port connects
It connects.At this point, can just be flowed out by drainage tube 14 when the height of coolant liquid 3 is greater than 14 upper end open height of drainage tube, it is ensured that service
Device 2, which is completely submerged in coolant liquid 3, sufficiently to radiate.By adjusting the flow of liquid pump 8 to ensure that coolant liquid 3 can be smoothly from drainage tube
14 upper port outflow.
The coolant liquid 3 of this cabinet uses non-volatile nonconducting liquid, such as silicone oil.
Openable and closable door body is equipped on front side of cabinet body 1, in order to the installation of server 2.It, can be straight when server 2 has damage
It takes opening door body and the server 2 of damage is taken out into replacement, other servers 2 can operate normally in maintenance process, unaffected.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of liquid cooled server cabinet, which is characterized in that including cabinet body and be set to the intracorporal server of the cabinet, service
Device shell, heat exchanger, coolant liquid, spray equipment and support plate；The server is set in server case；The server
Shell is the container of upper end opening, and lower end offers at least one fluid hole；The support plate is lain in a horizontal plane in cabinet body, and
Space in cabinet body is separated；The server case is placed in the support plate；The support plate is equipped with the runner of hollow out；
The coolant liquid is set in the gap between server and server case and the bottom of cabinet body；The heat exchanger is cabinet body bottom
The coolant liquid in portion, which exchanges heat, to cool down；The spray equipment includes spray piping, spray head and liquid pump；The input terminal of the liquid pump passes through
Spray piping is connected with coolant liquid, and output end is connected by spray piping with spray head；The spray head is set to server
Top.
2. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the support plate is corrugated plate,
There are the runners of hollow out at lower ripple.
3. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the support plate is equipped with sliding slot.
4. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the heat exchanger is set in cabinet body
Side submerges or is partially submerged in coolant liquid, can be horizontally arranged, can also be with slant setting.
5. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the heat exchanger is set to outside cabinet body
Side.
6. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the heat exchanger can use wind
Cold, water cooling or evaporation cooling.
7. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the server is placed on clothes vertically
It is engaged in device shell.
8. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that be equipped with control in the server case
The drainage tube of liquid level processed.
9. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the server number of plies be two layers or
Two layers or more.
10. a kind of liquid cooled server cabinet according to claim 9, which is characterized in that the quantity of the server is two
Layer or more when, be provided with one group of spray equipment between every layer or multilayer server, the upside of spray piping is equipped with drip tray, this connects
One side bottom of water pond is equipped with drainage hole, is connected with drain pipe at the drainage hole, the bottom of drain pipe be located at cooling-liquid level with
On.
11. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the coolant liquid be it is non-volatile not
Conductive liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252772.7A CN109831900A (en) | 2019-03-29 | 2019-03-29 | A kind of liquid cooled server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252772.7A CN109831900A (en) | 2019-03-29 | 2019-03-29 | A kind of liquid cooled server cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109831900A true CN109831900A (en) | 2019-05-31 |
Family
ID=66873780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252772.7A Pending CN109831900A (en) | 2019-03-29 | 2019-03-29 | A kind of liquid cooled server cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109831900A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099554A (en) * | 2019-06-13 | 2019-08-06 | 北京丰联奥睿科技有限公司 | A kind of funneling subregion liquid cooled server cabinet |
| CN110099555A (en) * | 2019-06-13 | 2019-08-06 | 北京丰联奥睿科技有限公司 | A kind of funneling subregion liquid cooled server cabinet |
| CN110139543A (en) * | 2019-06-13 | 2019-08-16 | 北京丰联奥睿科技有限公司 | A kind of funneling liquid cooled server cabinet |
| CN110139542A (en) * | 2019-06-13 | 2019-08-16 | 北京丰联奥睿科技有限公司 | A kind of funneling liquid cooled server cabinet |
| CN111465301A (en) * | 2020-06-15 | 2020-07-28 | 北京百度网讯科技有限公司 | Server and data center |
| WO2022007941A1 (en) * | 2020-07-09 | 2022-01-13 | 阿里巴巴集团控股有限公司 | Server, liquid-cooled server device, edge node, and data processing cluster |
| CN114185419A (en) * | 2022-01-14 | 2022-03-15 | 贵州柯雅通信技术有限责任公司 | Server water cooling system |
| WO2024169095A1 (en) * | 2023-02-17 | 2024-08-22 | 维谛公司 | Liquid cooling cabinet, apparatus and system |
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| WO2022007941A1 (en) * | 2020-07-09 | 2022-01-13 | 阿里巴巴集团控股有限公司 | Server, liquid-cooled server device, edge node, and data processing cluster |
| CN114185419A (en) * | 2022-01-14 | 2022-03-15 | 贵州柯雅通信技术有限责任公司 | Server water cooling system |
| CN114185419B (en) * | 2022-01-14 | 2024-02-06 | 贵州柯雅通信技术有限责任公司 | Water cooling system of server |
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Application publication date: 20190531 |