CN110099554A - A kind of funneling subregion liquid cooled server cabinet - Google Patents
A kind of funneling subregion liquid cooled server cabinet Download PDFInfo
- Publication number
- CN110099554A CN110099554A CN201910508610.5A CN201910508610A CN110099554A CN 110099554 A CN110099554 A CN 110099554A CN 201910508610 A CN201910508610 A CN 201910508610A CN 110099554 A CN110099554 A CN 110099554A
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- server
- liquid
- funneling
- coolant liquid
- spray
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- 239000007788 liquid Substances 0.000 title claims abstract description 155
- 239000002826 coolant Substances 0.000 claims abstract description 79
- 239000007921 spray Substances 0.000 claims abstract description 75
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 238000005192 partition Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 230000009972 noncorrosive effect Effects 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20763—Liquid cooling without phase change
- H05K7/20781—Liquid cooling without phase change within cabinets for removing heat from server blades
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of funneling subregion liquid cooled server cabinets, including cabinet body, server, spray equipment, support plate, cooling tube, coolant liquid, liquid pump, drip tray and overflow pipe；The support plate is equipped with hollow out runner, is horizontally fixed on cabinet body；The server is placed in the support plate；The coolant liquid is placed in the bottom of cabinet body；The cooling tube is placed in the coolant liquid；The spray equipment includes open and close valve, spray head and spray piping；The spray head is set to the top of server；The input terminal of the liquid pump is connected by spray piping with coolant liquid, and output end is connected by spray piping with open and close valve.Funneling subregion liquid cooled server cabinet is by the way of directly cooling down, coolant liquid and cooling object directly contact, server power supply, hard disk area and mainboard area are separated by partition, using the different types of cooling and different coolant liquids, the convenience for improving radiating efficiency and attended operation, reduces energy consumption.
Description
Technical field
The present invention relates to server cabinet fields, specifically, are related to a kind of liquid cooled server cabinet.
Background technique
With Internet of Things, the arrival of big data, cloud computing era, the data volume of people's creation is growing, a large amount of number
It requires to be completed by server according to storage, calculating, the server density of data center is increasing, needs to expend bigger energy
Source generates more heats.Currently, the server of many data centers uses wind-cooling heat dissipating, i.e., cooled down with air.With clothes
The growth for device density of being engaged in, the air-cooled radiating requirements for being no longer satisfied high density server.Therefore, it is radiated using liquid cooling technology,
As server high efficiency and heat radiation is realized, a kind of excellent cooling scheme of consumption of data center is reduced.
Liquid cooled server cabinet provides adaptable environment and security protection for server, to guarantee that server security is steady
Surely it runs.Its cardinal principle is: using liquid as cooling medium, be passed through interior of equipment cabinet, CPU, memory bar, hard disk, power supply,
The elements such as chipset at runtime take away by generated heat, realizes server radiating.
Currently, liquid cooled server cabinet is not directly contacted with using cooling indirectly with cooling object, diabatic process heat is increased
Resistance, heat-transfer effect are poor.Coolant liquid has its own access, makes troubles the attended operation of liquid cooled server.Coolant liquid reveals meeting
Electronic component is damaged, security risk is brought, needs to consider sealing problem.
Therefore, the radiating efficiency for improving liquid cooled server cabinet, guarantees the safe and stable operation of equipment, reduce maintenance at
This, improves the convenience of attended operation, is current liquid cooled server cabinet important technological problems to be solved.
Summary of the invention
The main purpose of the present invention is to provide a kind of funneling subregion liquid cooled server cabinets, can efficiently solve mesh
Preceding liquid cooled server cooling machine cabinet inefficient, attended operation is inconvenient, the technical problem of security and stability difference.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of funneling subregion liquid cooled server cabinet, including cabinet body, server, spray equipment, support plate, cooling tube, cooling
Liquid, liquid pump, drip tray and overflow pipe；The support plate is equipped with hollow out runner, is horizontally fixed on cabinet body；The server is put
It sets in the support plate；The coolant liquid is placed in the bottom of cabinet body；The cooling tube is placed in the coolant liquid；It is described
Spray equipment includes open and close valve, spray head and spray piping；The spray head is set to the top of server；The liquid pump it is defeated
Enter end to be connected by spray piping with coolant liquid, output end is connected by spray piping with open and close valve.
Further, support plate is convex corrugated plating, and groove is that convex, groove one end are open, the other end
Closing is equipped with baffle；Upper groove and lower groove are set, are provided with hollow out runner at lower groove.
Further, server is vertically placed in support plate, and multiple servers, server can be placed in each support plate
It is inserted directly into upper groove, external partition is inserted into lower groove.
Further, server setting internal partition and external partition, server power supply, hard disk and mainboard are separated by internal partition
Two regions.
Further, the overflow pipe of server setting control coolant liquid liquid level.
Further, one group of spray equipment is arranged in every stratum server, and spray head is detachable, and open and close valve is set to each spray
At spray piping where head.
Further, the top of spray head is equipped with drip tray, and drip tray is separated into two regions by partition.
Further, the bottom in two regions of drip tray is equipped with drainage hole, connected drainage pipe at drainage hole.
Further, cooling tube is set to interior of the cabinet, can arrange along cabinet body side wall, can also be along bottom of cabinet bulk
Arranged, can also horizontal or slant setting in cabinet body intermediate region, cooling tube is submerged or is partially submerged in coolant liquid.
Further, bottom of cabinet bulk is separated into two regions by partition.
Further, two regions of bottom of cabinet bulk are equipped with taphole, and taphole top is equipped with tapping plug, under taphole
Portion connects liquid discharging tube.
Further, coolant liquid is non-volatile, nontoxic, non-corrosive, nonconducting liquid, is arranged two different
Coolant liquid.
The invention has the following beneficial effects: funneling subregion liquid cooled server cabinets by the way of directly cooling down, cold
But liquid and cooling object directly contact, and server power supply, hard disk area and mainboard area are separated by partition, using the different types of cooling
With different coolant liquids, the convenience of radiating efficiency and attended operation is improved, energy consumption is reduced.
Detailed description of the invention
Fig. 1 is the example structure schematic diagram of funneling subregion liquid cooled server cabinet.
Fig. 2 is the support plate main view schematic diagram of funneling subregion liquid cooled server cabinet.
Fig. 3 is that the support plate of funneling subregion liquid cooled server cabinet overlooks figure structure schematic representation.
Fig. 4 is the server architecture schematic diagram of funneling subregion liquid cooled server cabinet.
In figure: cabinet body (1), server (2), the first spray head (3a), the first spray piping (4a), support plate (5), first
Cooling tube (6a), the first coolant liquid (7a), the first liquid pump (8a), the first drain pipe (9a), drip tray (10), the first tapping plug
(11a), the first liquid discharging tube (12a), overflow pipe (13), open and close valve (14), the second spray head (3b), the second spray piping (4b),
Second cooling tube (6b), the second coolant liquid (7b), the second liquid pump (8b), the second drain pipe (9b), the second tapping plug (11b),
Two liquid discharging tubes (12b), drip tray partition (15), cabinet body partition (16)；Upper groove (501), lower groove (502), hollow out runner
(503), baffle (504)；Internal partition (201), external partition (202), cover board (203), diversion trench (204), shell (205).
Specific embodiment
It is as shown in Figure 1 the example structure schematic diagram of funneling subregion liquid cooled server cabinet of the invention, including cabinet
Body 1, server 2, the first spray head 3a, the first spray piping 4a, support plate 5, the first cooling tube 6a, the first coolant liquid 7a,
One liquid pump 8a, the first drain pipe 9a, drip tray 10, the first tapping plug 11a, the first liquid discharging tube 12a, overflow pipe 13, open and close valve 14,
Second spray head 3b, the second spray piping 4b, the second cooling tube 6b, the second coolant liquid 7b, the second liquid pump 8b, the second drain pipe
9b, the second tapping plug 11b, the second liquid discharging tube 12b, drip tray partition 15, cabinet body partition 16.The support plate 5 is equipped with hollow out
Runner 503 is horizontally fixed on cabinet body 1；The server 2 is placed in the support plate 5；The first coolant liquid 7a and
Two coolant liquid 7b are placed in the bottom of cabinet body 1；The first cooling tube 6a is placed in the first coolant liquid 7a；Described second
Cooling tube 6b is placed in the second coolant liquid 7b；The spray equipment includes open and close valve 14, the first spray head 3a, the first spray
Shower pipe road 4a, the second spray head 3b and the second spray piping 4b；The first spray head 3a is set to 2 power supply of server, hard disk
The top in area；The second spray head 3b is set to the top in 2 mainboard area of server；The open and close valve 14 is set to each spray
At spray piping where head；The input terminal of the first liquid pump 8a passes through the first spray piping 4a and the first coolant liquid 7a phase
Even, output end is connected by the first spray piping 4a with open and close valve 14；The input terminal of the second liquid pump 8b passes through the second spray
Shower pipe road 4b is connected with the second coolant liquid 7b, and output end is connected by the second spray piping 4b with open and close valve 14.
The support plate 5 is horizontally fixed on cabinet body 1.As shown in Figures 2 and 3, support plate 5 is convex corrugated plating, recessed
Slot is that convex, groove one end are open, other end closing, equipped with baffle 504.Upper groove 501 and lower groove are set
502, hollow out runner 503 is provided at lower groove 502.Upper groove 501 and lower groove 502 is arranged in support plate 5, converges convenient for coolant liquid
Enter at lower groove 502, and is flowed out from hollow out runner 503.Hollow out runner 503 is not limited to hollow out mode shown in Fig. 3, can adopt
Take a variety of hollow out modes.
The server 2 is placed on vertically at the upper groove 501 of support plate 5, can place multiple services in each support plate 5
Device 2, server 2 are inserted into upper groove 501, until the external partition 202 of server 2 is inserted into lower groove 502 at baffle 504.Gear
Lower groove 502 is separated into two disconnected regions by plate 504 and external partition 202.
The server 2 includes server enclosure 205, mainboard, power supply, hard disk, panel, internal partition 201, external partition 202
With overflow pipe 13；Server master board is mounted on panel；Panel is equipped with the port I/O, power port and hard disk connectivity port, electricity
Source is electrically connected by power connector end mouth with mainboard, and hard disk is electrically connected by hard disk connectivity port with mainboard.As shown in figure 4, electric
The side of panel is arranged in source and hard disk, and the other side of panel is arranged in mainboard, by internal partition between power supply, hard disk and mainboard
201 are separated into falling liquid film cooling zone and the submergence region cooling zone Liang Ge.Server 2 is closed by shell 205, on power supply and hard disk
Cover board 203 is installed in side, and downside is open；It is open, downside installation cover board 203 on the upside of mainboard；Cover board 203 is equipped with water conservancy diversion
Slot 204.In falling liquid film cooling zone, the first coolant liquid 7a flows into server 2 under gravity, by diversion trench 204, with power supply
After hard disk heat exchange, flow directly out server 2 from downside, the falling liquid film cooling zone be on flow velocity slowly under fast funneling flowing.
First coolant liquid 7a forms liquid film when flowing through power supply and hard disk, on the surface of power supply and hard disk, drops to power supply and hard disk
Membrane type is cooling.In submergence cooling zone, the second coolant liquid 7b flows directly into server 2 under gravity, from upside, with mainboard
After heat exchange, server 2 is flowed out by diversion trench 204, the submergence cooling zone be on flow velocity fastly under slow funneling flowing, mainboard
It submerges or is partially immersed in the second coolant liquid 7b.The overflow pipe 13 of setting control liquid level at the mainboard of server 2, when
When liquid level reaches or is higher than 13 tip height of overflow pipe, the second coolant liquid 7b flows directly into drip tray by overflow pipe 13
It in 10, or flows directly into the second coolant liquid 7b of 1 bottom of cabinet body, makes the Liquid level of the second coolant liquid 7b of server 2
In setting height.
2 every layer of server setting, one group of spray equipment.The spray equipment includes open and close valve 14, the first spray head
3a, the first spray piping 4a, the second spray head 3b and the second spray piping 4b；The first spray head 3a is set to server 2
Power supply, hard disk area top；The second spray head 3b is set to the top in 2 mainboard area of server；The open and close valve 14 is arranged
At the spray piping where each spray head.
The input terminal of the first liquid pump 8a is connected by the first spray piping 4a with the first coolant liquid 7a, and output end is logical
The first spray piping 4a is crossed to be connected with open and close valve 14；The input terminal of the second liquid pump 8b passes through the second spray piping 4b and second
Coolant liquid 7b is connected, and output end is connected by the second spray piping 4b with open and close valve 14.
The first cooling tube 6a is set to the 1 bottom region the first coolant liquid 7a of cabinet body, can be along 1 side wall cloth of cabinet body
Set, can also along 1 bottom arranged of cabinet body, can also horizontal or slant setting it is cooling in 1 intermediate region of cabinet body, first
Pipe 6a is submerged or is partially submerged in the first coolant liquid 7a.The second cooling tube 6b is set to 1 the second coolant liquid of bottom of cabinet body
The region 7b can arrange along 1 side wall of cabinet body, can also along 1 bottom arranged of cabinet body, can also horizontal or inclination put
It sets in 1 intermediate region of cabinet body, the second cooling tube 6b is submerged or is partially submerged in the second coolant liquid 7b.
The cryogenic media in the first coolant liquid 7a and the first cooling tube 6a in cabinet body 1 carries out heat exchange cooling, by heat exchange
The first coolant liquid 7a after cooling is delivered to the first spray by the first spray piping 4a under the draft effect of the first liquid pump 8a
Head 3a, and through the first spray head 3a spray on the power supply and hard disk of server 2, it is cooling that falling liquid film is carried out to power supply and hard disk
Afterwards, the first coolant liquid 7a flows out server 2, is flowed into drip tray 10 by the hollow out runner 503 of support plate 5；First coolant liquid
After 7a flows out the last layer server 2, flow directly into the first coolant liquid 7a of 1 bottom of cabinet body.The second coolant liquid in cabinet body 1
Cryogenic media in 7b and the second cooling tube 6b carries out heat exchange cooling, and the second coolant liquid 7b after heat exchange cooling is in the second liquid
Under the draft effect for pumping 8b, the second spray head 3b is delivered to by the second spray piping 4b, and spray by the second spray head 3b
On the mainboard of server 2, after carrying out submergence cooling to mainboard, the second coolant liquid 7b flows out server 2, passes through support plate 5
Hollow out runner 503 flows into drip tray 10；After second coolant liquid 7b flows out the last layer server 2,1 bottom of cabinet body is flowed directly into
The second coolant liquid 7b in.The top of spray head is equipped with drip tray 10, and the first coolant liquid 7a and second in drip tray 10 is cooling
Liquid 7b is separated by drip tray partition 15, and the first coolant liquid 7a and the second coolant liquid 7b of 1 bottom of cabinet body are divided by cabinet body partition 16
It separates.The bottom of drip tray 10 is equipped with drainage hole, and connected drainage pipe at drainage hole, the bottom of drain pipe is set to next layer of water receiving
Disk 10, the bottom of the last layer drain pipe are set to 1 bottom coohng liquid liquid level of cabinet body or more.The first coolant liquid in drip tray 10
7a is flowed into next layer of drip tray 10 by the first drainage hole and the first drain pipe 9a；First in the last layer drip tray 10 is cold
But liquid 7a is flowed directly into the first coolant liquid 7a of 1 bottom of cabinet body by the first drainage hole and the first drain pipe 9a.Drip tray 10
In the second coolant liquid 7b flowed into next layer of drip tray 10 by the second drainage hole and the second drain pipe 9b；The last layer water receiving
The second coolant liquid 7b in disk 10 flows directly into the second coolant liquid of 1 bottom of cabinet body by the second drainage hole and the second drain pipe 9b
In 7b.Power supply and hard disk with server 2 is after heat exchange, in temperature raised first coolant liquid 7a and the first cooling tube 6a
After cryogenic media carries out heat exchange cooling, under the action of the first liquid pump 8a, continue cooling cycle next time.With server 2
Mainboard by heat exchange after, the cryogenic media in temperature raised second coolant liquid 7b and the second cooling tube 6b carries out heat exchange cooling
Afterwards, under the action of the second liquid pump 8b, continue cooling cycle next time.
The first coolant liquid 7a and the second coolant liquid 7b is non-volatile, nontoxic, non-corrosive, nonconducting liquid
Body, the first coolant liquid 7a and the second coolant liquid 7b are different coolant liquids.
1 bottom of cabinet body is equipped with taphole, and taphole top is equipped with tapping plug, and taphole lower part connects liquid discharging tube.When cabinet body 1
The first interior coolant liquid 7a is needed replacing, or an emergency situation is encountered, when needing to release the first coolant liquid 7a, can open first
Tapping plug 11a is discharged into the first coolant liquid 7a in external container by the first taphole and the first liquid discharging tube 12a.When in cabinet body 1
The second coolant liquid 7b need replacing, or an emergency situation is encountered, when needing to release the second coolant liquid 7b, can open second and put
Liquid plug 11b is discharged into the second coolant liquid 7b in external container by the second taphole and the second liquid discharging tube 12b.
Cabinet door to be opened/closed is equipped on front side of cabinet body 1, cabinet door can protect server 2 when closing, and reduce
Noise, cabinet door can be convenient the installation, replacement and maintenance of server 2 when opening.
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 (10)
1. a kind of funneling subregion liquid cooled server cabinet, including it is cabinet body, server, spray equipment, support plate, cooling tube, cold
But liquid, liquid pump, drip tray and overflow pipe；The support plate is equipped with hollow out runner, is horizontally fixed on cabinet body；The server
It is placed in the support plate；The coolant liquid is placed in the bottom of cabinet body；The cooling tube is placed in the coolant liquid；Institute
Stating spray equipment includes open and close valve, spray head and spray piping；The spray head is set to the top of server；The liquid pump
Input terminal is connected by spray piping with coolant liquid, and output end is connected by spray piping with open and close valve.
2. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the support plate is
Convex corrugated plating, groove are that convex, groove one end are open, other end closing, equipped with baffle；Be arranged upper groove and
Lower groove is provided with hollow out runner at lower groove.
3. according to claim 1 with a kind of funneling subregion liquid cooled server cabinet as claimed in claim 2, which is characterized in that
The server is vertically placed in support plate, and multiple servers can be placed in each support plate, and server is inserted directly into fovea superior
In slot, external partition is inserted into lower groove.
4. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the server is set
Internal partition and external partition are set, server power supply, hard disk and mainboard are separated into two regions by internal partition.
5. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the server is set
Set the overflow pipe of control coolant liquid liquid level.
6. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that every layer of service
One group of spray equipment is arranged in device, and spray head is detachable, and open and close valve is set at the spray piping where each spray head.
7. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the spray head
Top is equipped with drip tray, and drip tray is separated into two regions by partition, and the bottom in two regions of drip tray is equipped with drainage hole, row
Connected drainage pipe at fluid apertures.
8. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the cooling tube is set
It is placed in interior of the cabinet, can be arranged along cabinet body side wall, can also be horizontal or can also be inclined along bottom of cabinet bulk arranged
It is tiltedly placed on cabinet body intermediate region, cooling tube is submerged or is partially submerged in coolant liquid.
9. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the bottom of cabinet bulk
Two regions are separated by partition, two regions of bottom of cabinet bulk are equipped with taphole, and taphole top is equipped with tapping plug, tapping
Hole lower part connects liquid discharging tube.
10. a kind of funneling subregion liquid cooled server cabinet according to claim 1, which is characterized in that the coolant liquid
For non-volatile, nontoxic, non-corrosive, nonconducting liquid, two different coolant liquids are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508610.5A CN110099554B (en) | 2019-06-13 | 2019-06-13 | Funnel type partition liquid cooling server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508610.5A CN110099554B (en) | 2019-06-13 | 2019-06-13 | Funnel type partition liquid cooling server cabinet |
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| Publication Number | Publication Date |
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| CN110099554A true CN110099554A (en) | 2019-08-06 |
| CN110099554B CN110099554B (en) | 2024-06-11 |
Family
ID=67450771
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508610.5A Active CN110099554B (en) | 2019-06-13 | 2019-06-13 | Funnel type partition liquid cooling server cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112987884A (en) * | 2021-02-25 | 2021-06-18 | 山东英信计算机技术有限公司 | Liquid cooling device |
| CN116301265A (en) * | 2023-05-23 | 2023-06-23 | 苏州浪潮智能科技有限公司 | Immersion liquid cooling system, control method thereof and server |
| CN116931687A (en) * | 2023-09-15 | 2023-10-24 | 四川华鲲振宇智能科技有限责任公司 | Server architecture and chassis structural design thereof |
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| CN116931687A (en) * | 2023-09-15 | 2023-10-24 | 四川华鲲振宇智能科技有限责任公司 | Server architecture and chassis structural design thereof |
| CN116931687B (en) * | 2023-09-15 | 2023-11-28 | 四川华鲲振宇智能科技有限责任公司 | Server architecture and chassis structural design thereof |
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