CN109831898A - A kind of liquid cooled server cabinet - Google Patents
A kind of liquid cooled server cabinet Download PDFInfo
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- CN109831898A CN109831898A CN201910251262.8A CN201910251262A CN109831898A CN 109831898 A CN109831898 A CN 109831898A CN 201910251262 A CN201910251262 A CN 201910251262A CN 109831898 A CN109831898 A CN 109831898A
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- server
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- heat exchanger
- cabinet
- support plate
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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 heat exchanger is lain in a horizontal plane on the upside of support plate；The server case is placed on the upside of heat exchanger；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 heat exchanger is lain in a horizontal plane on the upside of support plate；The server case is placed on the upside of heat exchanger；The service
The device number of plies can be one layer, two layers or two layers or more；The quantity of the heat exchanger and the number of plies of server are identical；The support plate
Quantity it is identical as the quantity of heat exchanger；The support plate is equipped with the runner of hollow out；The coolant liquid be set to server with
In gap between the server case and bottom of cabinet body；The heat exchanger is the coolant liquid heat exchange cooling of bottom of cabinet bulk；It is described
Spray equipment includes spray piping, spray head and liquid pump；The input terminal of the liquid pump is connected by spray piping with coolant liquid,
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, several sliding slots are equipped on the upside of heat exchanger, in order to server case placement and be pumped into extraction.
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, 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), server case (9), drainage tube (10), hollow out runner (11).
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 9, heat exchanger 4, coolant liquid 3, spray equipment and the support plate that are set in the cabinet body 1
5。
The support plate 5 is lain in a horizontal plane in cabinet body 1, and space in cabinet body 1 is separated.The support plate 5 is corrugated plate,
Its left and right sides is fixedly connected with cabinet body 1, and space in cabinet body 1 is divided into several layers.It is used to support and changes at the upper ripple of corrugated plate
Hot device 4, there are the runners of hollow out at lower ripple, in order to the outflow of coolant liquid 3.This support plate 5 can be played using corrugated shape
The effect for converging coolant liquid 3 prevents coolant liquid 3 from splashing in downflow processes, reduces cooling effect.
The heat exchanger 4 lies in a horizontal plane in 5 upside of support plate, is equipped with several sliding slots on the upside of heat exchanger 4, is convenient for server shell
The placement of body 9 and it is pumped into extraction.
Server case 9 is placed on vertically in the sliding slot of 4 upside of heat exchanger, and server 2 is placed on server case 9 vertically
It is interior.Coolant liquid 3 is full of entire server case 9, 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.
2 number of plies of server can be one layer, two layers or two layers or more；The quantity of the heat exchanger 4 and the number of plies of server 2
It is identical；The quantity of the support plate 5 is identical as the quantity of heat exchanger 4.
The spray equipment includes spray piping 7, spray head 6 and liquid pump 8；The input terminal of the liquid pump 8 passes through spray tube
Road 7 is connected with coolant liquid 3, and output end is connected by spray piping 7 with spray head 6；The spray head 6 is set to server 2
Top.
Suitable liquid pump 8 is chosen to ensure suitable 3 flow of coolant liquid, with 3 liquid level of coolant liquid in control server shell 9
Height, be completely submerged in the heater element of server 2 in coolant liquid 3 and sufficiently radiate.
Cryogenic liquid 3 in cabinet body 1 is delivered to the service of top layer by spray piping 7 under the draft effect of liquid pump 8
2 top of device, then entire server case 9 on a server 2 and is full of by the spray of spray head 6, heater element leaching on server 2
The not contact heat-exchanging in the coolant liquid 3 in server case 9, the coolant liquid 3 after heating flow to 4 surface of heat exchanger by fluid hole
And heat exchange cooling is carried out with the cryogenic media in heat exchanger 4, the cryogenic liquid 3 after cooling passes through ripple under gravity
The hollow out runner 11 of plate lower end flows out, and continues as the next heat exchange of stratum server 2 cooling.
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.
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 10 of control liquid level is equipped in server case 9.The upper port of drainage tube 10 determines coolant liquid
3 liquid level, lower port pass through the fluid hole of server case 9, the outer surface sealed connection of the fluid hole and lower port.This
When, it can just be flowed out by drainage tube 10 when the height of coolant liquid 3 is greater than 10 upper end open height of drainage tube, it is ensured that server 2 is complete
It is immersed in coolant liquid 3 and sufficiently radiates entirely.By adjusting the flow of liquid pump 8 to ensure that coolant liquid 3 can be smoothly from drainage tube 10
Upper port outflow.
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 (7)
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 heat exchanger is lain in a horizontal plane on the upside of support plate；The server case is placed on heat exchangers
Side；The server number of plies can be one layer, two layers or two layers or more；The number of plies phase of the quantity of the heat exchanger and server
Together；The quantity of the support plate and the quantity of heat exchanger are identical；The support plate is equipped with the runner of hollow out；The coolant liquid is set
It is placed in the gap between server and server case and the bottom of cabinet body；The heat exchanger is that the coolant liquid of bottom of cabinet bulk is changed
Heat drop temperature；The spray equipment includes spray piping, spray head and liquid pump；The input terminal of the liquid pump by spray piping with it is cold
But liquid phase connects, and output end is connected by spray piping with spray head；The spray head is set to the top of server.
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 be equipped on the upside of the heat exchanger several
Sliding slot.
4. 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.
5. 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.
6. 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.
7. a kind of liquid cooled server cabinet according to claim 1, which is characterized in that the coolant liquid is not led to be non-volatile
The liquid of electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251262.8A CN109831898A (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 |
|---|---|---|---|
| CN201910251262.8A CN109831898A (en) | 2019-03-29 | 2019-03-29 | A kind of liquid cooled server cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109831898A true CN109831898A (en) | 2019-05-31 |
Family
ID=66874593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910251262.8A Pending CN109831898A (en) | 2019-03-29 | 2019-03-29 | A kind of liquid cooled server cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN109831898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271750A (en) * | 2021-05-19 | 2021-08-17 | 董清国 | Cloud data server's cooling processing apparatus |
| CN113382599A (en) * | 2021-05-28 | 2021-09-10 | 西安交通大学 | Natural liquid film evaporation cooling server cabinet |
| CN113923923A (en) * | 2020-07-09 | 2022-01-11 | 阿里巴巴集团控股有限公司 | Server, liquid cooling server equipment, edge node and data processing cluster |
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