CN106332531A - Working-medium contact-type cooling system for server - Google Patents
Working-medium contact-type cooling system for server Download PDFInfo
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- CN106332531A CN106332531A CN201610933985.2A CN201610933985A CN106332531A CN 106332531 A CN106332531 A CN 106332531A CN 201610933985 A CN201610933985 A CN 201610933985A CN 106332531 A CN106332531 A CN 106332531A
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- spray
- server
- working
- cooling system
- area
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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
- H05K7/20709—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
- H05K7/20772—Liquid cooling without phase change within server blades for removing heat from heat source
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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)
- Nozzles (AREA)
Abstract
The invention discloses a working-medium contact-type cooling system for a server. The working-medium contact-type cooling system for the server comprises a spraying area and a server working area arranged below the spraying area. A liquid working medium passes through the spraying area to be firstly in contact with the server working area, and then is subjected to reflux through a reflux hole. The spraying area comprises a first spraying cavity and a second spraying cavity with the spraying density larger than that the first spraying cavity, the first spraying cavity is not communicated with the second spraying cavity, the first spraying cavity comprises a first liquid inlet hole and a plurality of first spraying devices, and the first spraying devices correspond to a normal temperature area of the server working area; the second spraying cavity comprises a second liquid inlet hole and at least one second spraying device, and the second spraying device corresponds to a high-temperature area of the server working area. The whole energy efficiency ratio of the system is higher than that of a heat dissipation system of an existing machine-room data center server, and the working-medium contact-type cooling system for the server is reliable, durable and convenient to replace and maintain.
Description
Technical field
The present invention relates to server cooling technology field, be specifically related to the working medium cooling system by contact of a kind of server.
Background technology
Generally assembling the equipment such as server, switch, storage device in server cabinet thick and fast, these equipment consumes
Electric power also produces heat.Along with increase and the raising of server performance of business, the load of server and caloric value thereof also with
Increase, the thermic load concentrated very much can be formed in server cabinet, and if these thermic loads produce heat disperse not in time,
Performance, safety and service life to equipment are all totally unfavorable.For maintaining the temperature needed for server reliably working and wet
Degree, need to remove the heat that these servers shed efficiently, therefore, it is necessary to take an effective method high to improve this
Heating problem.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of server liquid spray cooling system,
This spray cooling system make use of the feature that the specific heat capacity of the specific heat ratio air of liquid working substance is big, it is possible to increases substantially heat transfer
Performance, by positioning the high-temperature regions such as CPU, can carry out local strengthening cooling targetedly, preferably reduces server work
Make temperature, improve server service life.
The concrete technical scheme of the present invention is as follows:
The working medium cooling system by contact of a kind of server, including spraying district and being arranged on the service below described spray district
Device working area, liquid working substance is by first contacting with described server working area behind described spray district, then is refluxed by return port,
Described spray district includes the first spray chamber and sprinkle density the second spray chamber more than described first spray chamber, described
First spray chamber does not connects with described second spray chamber,
Described first spray chamber includes the first inlet opening and multiple first spray equipment, and described first spray equipment is with described
The room temperature region of server working area is corresponding,
Described second spray chamber includes the second inlet opening and at least one second spray equipment, described second spray equipment with
The high-temperature area of described server working area is corresponding.
Preferably, described first spray chamber is arranged with layer with described second spray chamber.
Preferably, described first spray chamber is arranged with the described second different layer in spray chamber.
Preferably, described first spray equipment sprays intracavity described first and is uniformly distributed, and described first spray equipment is
Drench fluid apertures.
Preferably, described second spray equipment is for drenching fluid apertures.
Preferably, described second spray equipment is spray nozzle.
Preferably, the high-temperature area of described server working area includes CPU section territory.
Preferably, described liquid working substance is heat transfer medium oil.
Enforcement the method have the advantages that
(1) present invention zoning on the basis of the high-temperature area of server working area is positioned, targetedly
Carrying out cool down, it is achieved that in the big flow set of the room temperature region uniform spray cooling of large area and high-temperature area dispel the heat so that be
The overall Energy Efficiency Ratio of system is higher than existing machine room data center server cooling system；
(2) in the present invention, liquid working substance directly contacts with the heat generating spot in server working area, and heat transfer resistance is almost
Zero, heat transfer efficiency is high；
(3) in the present invention, liquid working substance uses various ways to combine and alternately spray or pouring, has both improve the profit of liquid working substance
By rate, also save circulation power consumption；
(4) component of the present invention is conventional criteria accessory, reliability and durability and be conveniently replaceable maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the working medium cooling system by contact of a kind of server that embodiment one provides；
Fig. 2 is the structure principle chart of the working medium cooling system by contact of a kind of server that embodiment one provides；
Fig. 3 is the structural representation of the working medium cooling system by contact of a kind of server that embodiment two provides；
Fig. 4 is the structure principle chart of the working medium cooling system by contact of a kind of server that embodiment two provides；
Fig. 5 is the structural representation of the working medium cooling system by contact of a kind of server that embodiment three provides；
Fig. 6 is the structural representation in the second spray chamber that embodiment three provides；
Fig. 7 is the structural representation in the first spray chamber that embodiment three provides；
Fig. 8 is the structure principle chart of the working medium cooling system by contact of a kind of server that embodiment three provides；
Fig. 9 is the structural representation of the working medium cooling system by contact of a kind of server that embodiment four provides；
Figure 10 is the structural representation in the second spray chamber that embodiment four provides；
Figure 11 is the structural representation in the first spray chamber that embodiment four provides；
Figure 12 is the structure principle chart of the working medium cooling system by contact of a kind of server that embodiment four provides.
Wherein, 1-server working area, 11-high-temperature area, 2-return port, 3-first sprays chamber, 31-the first inlet opening,
32-the first spray equipment, 4-second sprays chamber, 41-the second inlet opening, 42-the second spray equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of not making creative work all its
His embodiment, broadly falls into the scope of protection of the invention.
Embodiment one
See Fig. 1 and Fig. 2, the invention provides the working medium cooling system by contact of a kind of server, including spray district and
Being arranged on the server working area 1 below described spray district, liquid working substance is by first behind described spray district and described server work
Make district 1 to contact, then refluxed by return port 2,
Described spray district includes the first spray chamber 3 and sprinkle density the second spray chamber 4 more than described first spray chamber 3,
Described first spray chamber 3 does not connects with described second spray chamber 4,
Described first spray chamber 3 includes the first inlet opening 31 and multiple first spray equipment 32, described first spray equipment
32 is corresponding with the room temperature region of described server working area 1,
Described second spray chamber 4 includes second inlet opening 41 and at least one second spray equipment 42, described second spray
Device 42 is corresponding with the high-temperature area 11 of described server working area 1.
Preferably, described first spray chamber 3 is arranged with layer with described second spray chamber 4.
Preferably, described first spray equipment 32 is uniformly distributed in described first sprays chamber 3, described first spray equipment
32 for drenching fluid apertures.
Preferably, described second spray equipment 42 is for drenching fluid apertures, the spray scope energy of multiple described second spray equipments 42
Enough cover described high-temperature area 11.
Preferably, the high-temperature area 11 of described server working area 1 includes CPU section territory, drawing in described server working area 1
Separating a described high-temperature area 11, remaining region is room temperature region.
Preferably, described liquid working substance is heat transfer medium oil.
Enforcement the method have the advantages that
(1) present invention zoning on the basis of the high-temperature area of server working area is positioned, targetedly
Carrying out cool down, it is achieved that in the big flow set of the room temperature region uniform spray cooling of large area and high-temperature area dispel the heat so that be
The overall Energy Efficiency Ratio of system is higher than existing machine room data center server cooling system；
(2) liquid working substance directly contacts with heat generating spot, and heat transfer resistance is almost nil, and heat transfer efficiency is high；
(3) taking to drench oil cooled mode, improve the utilization rate of oil, save circulation power consumption, system entirety Energy Efficiency Ratio is higher than
Existing machine room data center server cooling system.
Embodiment two
See Fig. 3 and Fig. 4, the invention provides the working medium cooling system by contact of a kind of server, including spray district and
Being arranged on the server working area 1 below described spray district, liquid working substance is by first behind described spray district and described server work
Make district 1 to contact, then refluxed by return port 2,
Described spray district includes the first spray chamber 3 and sprinkle density the second spray chamber 4 more than described first spray chamber 3,
Described first spray chamber 3 does not connects with described second spray chamber 4,
Described first spray chamber 3 includes the first inlet opening 31 and multiple first spray equipment 32, described first spray equipment
32 is corresponding with the room temperature region of described server working area 1,
Described second spray chamber 4 includes second inlet opening 41 and at least one second spray equipment 42, described second spray
Device 42 is corresponding with the high-temperature area 11 of described server working area 1.
Preferably, described first spray chamber 3 is arranged with layer with described second spray chamber 4.
Preferably, described first spray equipment 32 is uniformly distributed in described first sprays chamber 3, described first spray equipment
32 for drenching fluid apertures.
Preferably, described second spray equipment 42 is spray nozzle, and the spray scope of described second spray equipment 42 can
Cover described high-temperature area 11.
Preferably, the high-temperature area 11 of described server working area 1 includes CPU section territory, drawing in described server working area 1
Separating a described high-temperature area 11, remaining region is room temperature region.
Preferably, described liquid working substance is heat transfer medium oil.
Enforcement the method have the advantages that
(1) in the present invention, the first spray chamber is arranged with layer with described second spray chamber, but individual segmentation, it is achieved that room temperature
The big flow set of the uniform spray cooling of region large area and high-temperature area dispels the heat so that system entirety Energy Efficiency Ratio is higher than existing machine
Room data center server cooling system；
(2) liquid working substance directly contacts with heat generating spot, and heat transfer resistance is almost nil, and heat transfer efficiency is high；
(3) take to drench oil and oil spout combines the mode cooled down, improve the utilization rate of oil, save circulation power consumption, system entirety
Energy Efficiency Ratio is higher than existing machine room data center server cooling system.
Embodiment three
See Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the invention provides the working medium cooling system by contact of a kind of server, including
Spraying district and be arranged on the server working area 1 below described spray district, liquid working substance is by first with described behind described spray district
Server working area 1 contacts, then is refluxed by return port 2,
Described spray district includes the first spray chamber 3 and sprinkle density the second spray chamber 4 more than described first spray chamber 3,
Described first spray chamber 3 does not connects with described second spray chamber 4,
Described first spray chamber 3 includes the first inlet opening 31 and multiple first spray equipment 32, described first spray equipment
32 is corresponding with the room temperature region of described server working area 1,
Described second spray chamber 4 includes second inlet opening 41 and at least one second spray equipment 42, described second spray
Device 42 is corresponding with the high-temperature area 11 of described server working area 1.
Preferably, described first spray chamber 3 is arranged with the described second different layer in spray chamber 4.
Preferably, described first spray equipment 32 is uniformly distributed in described first sprays chamber 3, described first spray equipment
32 for drenching fluid apertures.
Preferably, described second spray equipment 42 is for drenching fluid apertures, the spray scope energy of multiple described second spray equipments 42
Enough cover described high-temperature area 11.
Preferably, the high-temperature area 11 of described server working area 1 includes CPU section territory, drawing in described server working area 1
Separating a described high-temperature area 11, remaining region is room temperature region.
Preferably, described liquid working substance is heat transfer medium oil.
Enforcement the method have the advantages that
(1) first spray chamber is arranged with the second different layer in spray chamber, and component is conventional criteria accessory, reliability and durability
And it is conveniently replaceable maintenance；
(2) take to drench oil cooled mode, improve the utilization rate of oil, save circulation power consumption；
(3) liquid working substance directly contacts with heat generating spot, and heat transfer resistance is almost nil, and heat transfer efficiency is high, system entirety efficiency
Ratio is higher than existing machine room data center server cooling system.
Embodiment four
See Fig. 9, Figure 10, Figure 11 and Figure 12, the invention provides the working medium cooling system by contact of a kind of server, bag
Including spray district and be arranged on the server working area 1 below described spray district, liquid working substance is by elder generation and institute behind described spray district
State server working area 1 to contact, then refluxed by return port 2,
Described spray district includes the first spray chamber 3 and sprinkle density the second spray chamber 4 more than described first spray chamber 3,
Described first spray chamber 3 does not connects with described second spray chamber 4,
Described first spray chamber 3 includes the first inlet opening 31 and multiple first spray equipment 32, described first spray equipment
32 is corresponding with the room temperature region of described server working area 1,
Described second spray chamber 4 includes second inlet opening 41 and at least one second spray equipment 42, described second spray
Device 42 is corresponding with the high-temperature area 11 of described server working area 1.
Preferably, described first spray chamber 3 is arranged with the described second different layer in spray chamber 4.
Preferably, described first spray equipment 32 is uniformly distributed in described first sprays chamber 3, described first spray equipment
32 for drenching fluid apertures.
Preferably, described second spray equipment 42 is spray nozzle.
Preferably, the high-temperature area 11 of described server working area 1 includes CPU section territory, drawing in described server working area 1
Separating a described high-temperature area 11, remaining region is room temperature region, and the quantity of described spray nozzle is individual, and the most corresponding high
Temperature area 11, the spray scope of described spray nozzle can cover described high-temperature area 11.
Preferably, described liquid working substance is heat transfer medium oil.
Enforcement the method have the advantages that
(1) first spray chamber is arranged with the second different layer in spray chamber, and component is conventional criteria accessory, reliability and durability
And it is conveniently replaceable maintenance；
(2) take oil spout and drench the mode of oil combination cooling, improving the utilization rate of oil, save and circulate power consumption；
(3) liquid working substance directly contacts with heat generating spot, and heat transfer resistance is almost nil, and heat transfer efficiency is high, system entirety efficiency
Ratio is higher than existing machine room data center server cooling system.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. the working medium cooling system by contact of a server, it is characterised in that include spraying district and being arranged on described spray district
The server working area of lower section, liquid working substance is by first contacting with described server working area behind described spray district, then passes through back
Discharge orifice refluxes,
Described spray district includes the first spray chamber and sprinkle density the second spray chamber more than described first spray chamber, described first
Spray chamber does not connects with described second spray chamber,
Described first spray chamber includes the first inlet opening and multiple first spray equipment, described first spray equipment and described service
The room temperature region of device working area is corresponding,
Described second spray chamber includes the second inlet opening and at least one second spray equipment, and described second spray equipment is with described
The high-temperature area of server working area is corresponding.
The working medium cooling system by contact of a kind of server the most according to claim 1, it is characterised in that described first spray
Drench chamber to arrange with layer with described second spray chamber.
The working medium cooling system by contact of a kind of server the most according to claim 1, it is characterised in that described first spray
Drench chamber to arrange with the described second different layer in spray chamber.
The working medium cooling system by contact of a kind of server the most according to claim 1, it is characterised in that described first spray
Shower device sprays intracavity described first and is uniformly distributed, and described first spray equipment is for drenching fluid apertures.
The working medium cooling system by contact of a kind of server the most according to claim 4, it is characterised in that described second spray
Shower device is for drenching fluid apertures.
The working medium cooling system by contact of a kind of server the most according to claim 4, it is characterised in that described second spray
Shower device is spray nozzle.
The working medium cooling system by contact of a kind of server the most according to claim 1, it is characterised in that described server
The high-temperature area of working area includes CPU section territory.
The working medium cooling system by contact of a kind of server the most according to claim 1, it is characterised in that described liquid work
Matter is heat transfer medium oil.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933985.2A CN106332531B (en) | 2016-10-31 | 2016-10-31 | A kind of working medium cooling system by contact of server |
| PCT/CN2017/074520 WO2018076582A1 (en) | 2016-10-31 | 2017-02-23 | Working medium impingement cooling system for server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933985.2A CN106332531B (en) | 2016-10-31 | 2016-10-31 | A kind of working medium cooling system by contact of server |
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| Publication Number | Publication Date |
|---|---|
| CN106332531A true CN106332531A (en) | 2017-01-11 |
| CN106332531B CN106332531B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610933985.2A Active CN106332531B (en) | 2016-10-31 | 2016-10-31 | A kind of working medium cooling system by contact of server |
Country Status (2)
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| CN (1) | CN106332531B (en) |
| WO (1) | WO2018076582A1 (en) |
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| CN106604619A (en) * | 2017-01-20 | 2017-04-26 | 广东合新材料研究院有限公司 | Gravity-based oil spraying distribution method and oil spraying separation apparatus |
| WO2018076582A1 (en) * | 2016-10-31 | 2018-05-03 | 广东合一新材料研究院有限公司 | Working medium impingement cooling system for server |
| CN109119873A (en) * | 2018-10-30 | 2019-01-01 | 中国工程物理研究院激光聚变研究中心 | A kind of multiple working medium combined jet fog cooling apparatus |
| JP2019519848A (en) * | 2017-01-20 | 2019-07-11 | 広東合一新材料研究院有限公司Ｇｕａｎｇｄｏｎｇ Ｈｉ−１ Ｎｅｗ Ｍａｔｅｒｉａｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．， Ｌｔｄ． | Data center cabinet and its pressure spray system |
| JP2019519847A (en) * | 2017-01-20 | 2019-07-11 | 広東合一新材料研究院有限公司Ｇｕａｎｇｄｏｎｇ Ｈｉ−１ Ｎｅｗ Ｍａｔｅｒｉａｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．， Ｌｔｄ． | Data center cabinet and its gravity spray system |
| 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 |
| 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 |
| CN114097648A (en) * | 2020-12-23 | 2022-03-01 | 京东科技信息技术有限公司 | Spraying control method, device, equipment and medium |
| CN110139543B (en) * | 2019-06-13 | 2024-06-11 | 北京丰联奥睿科技有限公司 | Funnel type liquid cooling server cabinet |
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| CN110139542B (en) * | 2019-06-13 | 2024-05-14 | 北京丰联奥睿科技有限公司 | Funnel type liquid cooling server cabinet |
| CN117908639A (en) * | 2022-10-11 | 2024-04-19 | 超聚变数字技术有限公司 | Computing equipment and computing node |
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| CN109119873A (en) * | 2018-10-30 | 2019-01-01 | 中国工程物理研究院激光聚变研究中心 | A kind of multiple working medium combined jet fog cooling apparatus |
| CN109119873B (en) * | 2018-10-30 | 2024-02-09 | 中国工程物理研究院激光聚变研究中心 | Multi-working-medium combined spray cooling device |
| 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 |
| 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 |
| CN110139543B (en) * | 2019-06-13 | 2024-06-11 | 北京丰联奥睿科技有限公司 | Funnel type liquid cooling server cabinet |
| CN110099554B (en) * | 2019-06-13 | 2024-06-11 | 北京丰联奥睿科技有限公司 | Funnel type partition liquid cooling server cabinet |
| CN114097648A (en) * | 2020-12-23 | 2022-03-01 | 京东科技信息技术有限公司 | Spraying control method, device, equipment and medium |
| CN114097648B (en) * | 2020-12-23 | 2023-09-26 | 京东科技信息技术有限公司 | Spray control method, device, equipment and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106332531B (en) | 2018-08-31 |
| WO2018076582A1 (en) | 2018-05-03 |
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