CN205266105U - Cooling system for data center based on fountain / phreatic water - Google Patents
Cooling system for data center based on fountain / phreatic water Download PDFInfo
- Publication number
- CN205266105U CN205266105U CN201520999461.4U CN201520999461U CN205266105U CN 205266105 U CN205266105 U CN 205266105U CN 201520999461 U CN201520999461 U CN 201520999461U CN 205266105 U CN205266105 U CN 205266105U
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- fountain
- water
- data center
- cooling system
- heat exchanger
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Abstract
The utility model discloses a cooling system for data center based on fountain / phreatic water, including setting up fountain cooling system and the catch basin outside data center, fountain cooling system communicates with the catch basin, and the catch basin is located fountain cooling system's lower part for hold fountain water, the catch basin leads to pipe net and interior rack - the backplate heat exchanger assembled cabinet headtotail that sets up of data center, fountain cooling system is including setting up in subaerial fountain basin, and the central authorities in the fountain basin are provided with main spray component, are provided with the delivery pipe in the fountain basin, are equipped with a plurality of nozzles on the delivery pipe, and the delivery pipe is connected with the catch basin through the retaining pipe, and main spray component and nozzle on the delivery pipe are used for the water formation fountain water of spouting, bottom in the fountain basin is provided with the filter for fountain water in the coarse filtration fountain basin. The utility model discloses a cooling system for the data center need not to settle the cooling tower, can utilize the nature cold source at transition season, has realized the requirement of data center green, energy -conservation and environmental protection.
Description
Technical field
The utility model belongs to air-conditioning refrigeration system technical field, is specifically related to a kind of based on fountainData center's cooling system of/phreatic water.
Background technology
A large amount of along with the high speed development, particularly high heat generation density equipment of data center in recent yearsUse, make data center in rack server caloric value large, and be that annual 8760h transports substantiallyOK. For not adopting the data center of new wind, all need cooling the whole year, its air conditioning energy consumption is approximatelyAccount for 40%～50% of data center's entirety energy consumption, this makes the cooling problem of data center and air-conditioningEnergy consumption problem is faced with immense pressure.
In existing cooling technology, mechanical refrigeration mode is widely used, but by existing machineryRefrigeration Technique is applied to after data center, exist cooling tower lay nowhere or installing space excessiveProblem. Therefore, how effectively data center to be lowered the temperature and to become the heat of Recent studyPoint.
Data center is combined with fountain system, phreatic water, and in rack in data centerInstall backplane heat exchanger additional, will in backplane heat exchanger, pass into fountain water and phreatic water (cold water), justCan be saving in the energy effectively the processing of lowering the temperature to data center. Adopt this technology withoutNeed settle cooling tower, can utilize natural cooling source at transition season, realized data center's green,The requirement of energy-conservation and environmental protection.
Utility model content
The purpose of this utility model is to provide a kind of data center based on fountain/phreatic water to useCooling system, without settling cooling tower, can directly utilize natural cooling source at transition season, realThe requirement of Xian Liao data center green, energy-conservation and environmental protection.
The technical scheme that the utility model adopts is, based on the data center of fountain/phreatic waterWith cooling system, include and be arranged at the fountain cooling system being connected outside data center and catchmentPond, collecting-tank is positioned at the bottom of fountain cooling system, for holding fountain water; Collecting-tank passes throughGrid is connected with the rack-backplane heat exchanger combination cabinet system arranging in data center;
Fountain cooling system, includes and is arranged at ground fountain basin, in fountain basin, is provided withMain sprinkler part, is also provided with feed pipe in fountain basin, be provided with multiple nozzles on feed pipe,Feed pipe is connected with collecting-tank by water pipe, and main sprinkler part, feed pipe and nozzle are used forWater ejection is formed to fountain water; Bottom in fountain basin is provided with filter, sprays for coarse filtrationFountain water in spring pond.
Feature of the present utility model is also:
Multiple nozzles are even setting.
On water pipe, be provided with fountain water pump.
Rack-backplane heat exchanger combination cabinet system, includes the combination of multiple racks-backplane heat exchangerCabinet; The delivery port of each rack-backplane heat exchanger combination sideboard is all total by exit branch and water outletPipe connects, and outfall sewer connects phreatic water return pipe; Each rack-backplane heat exchanger combination sideboardWater inlet be all connected with return main by return branch, return main connect phreatic water supply waterPipe; Outfall sewer is all connected with collecting-tank with return main.
Outfall sewer and return main are all arranged in the raised flooring in data center.
On outfall sewer, be provided with valve a.
On return main, be respectively arranged with valve b, valve c, water quality treater, water pump and valveDoor d.
Rack-backplane heat exchanger combination sideboard, includes combination sideboard cabinet, and combination sideboard cabinet is relativeTwo side on be respectively arranged with air intake unit, wind unit; In combination sideboard cabinet from top to bottomBe disposed with multiple servers, between multiple servers and wind unit, be provided with backboard heat exchangeDevice.
Air intake unit is made up of multiple air inlets that set gradually from top to bottom; Wind unit is by manyThe individual air outlet composition setting gradually from top to bottom.
In each air outlet, be provided with fan.
The beneficial effects of the utility model are:
(1) data center of the present utility model cooling system, the rack in data centerOn install backplane heat exchanger additional, server produce heat disappeared by the cold water in backplane heat exchangerRemove, reduced the formation of rack hot localised points, stablized the temperature of interior of equipment cabinet, make serverCan stable operation; Compared with the air-cooled pattern of routine, the ability that water-cooled is taken away heat is stronger.
(2) data center of the present utility model, with not adopting cooling tower in cooling system, avoidsThe energy consumption that exists of cooling tower heat radiation large, noise is large, floor space is large and be unfavorable for overall viewThe defect of beautifying; Data center of the present utility model with cooling system have that energy consumption is low, noise is low,Be conducive to the advantage of beautifying and can not increase floor space of surrounding environment.
(3) data center of the present utility model cooling system, during the broiling summer, at machineThe water passing in the backplane heat exchanger that cabinet installs additional is the mixing water of fountain water and phreatic water; In transitionIn season, the water in backplane heat exchanger is only the cooling requirement that fountain water just can meet data center;In the winter time, the water in backplane heat exchanger is all provided by deep-well; Owing to not having completely throughout the yearHave use mechanical refrigeration, therefore data center of the present utility model is bright with cooling system energy-saving effectAobvious, and to zero environmental.
(4) data center of the present utility model cooling system, fountain water temperature is very low in the winter timeIn situation, turn off fountain cooling system, only opening phreatic water is data center's cooling, fully profitWith underground low-temperature receiver, reach energy-conservation requirement.
Brief description of the drawings
The structural representation of cooling system for Tu1Shi the utility model data center;
The combination of rack in cooling system for Tu2Shi the utility model data center-backplane heat exchangerThe structural representation of cabinet system;
The combination of rack in cooling system for Tu3Shi the utility model data center-backplane heat exchangerThe side view of cabinet.
In figure, 1. fountain basin, 2. feed pipe, 3. nozzle, 4. collecting-tank, 5. fountain water pump, 6.Water quality treater, 7. return main, 8. water pump, 9. phreatic water return pipe, 10. phreatic water supplies waterPipe, 11. racks-backplane heat exchanger combination sideboard, 12. outfall sewers, 13. filters, 14. fountainsWater, 15. raised floorings, 16. data centers, 17. servers, 18. backplane heat exchangers, 19. windFan, 20. water pipes, 21. main sprinkler parts, 22. valve a, 23. valve b, 24. valve c,25. valve d.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The data center cooling system of the utility model based on fountain/phreatic water, its structure asShown in Fig. 1, include the fountain cooling system and the collecting-tank 4 that are arranged at outside data center, spraySpring cooling system is communicated with collecting-tank 4, and collecting-tank 4 is positioned at the bottom of fountain cooling system, usesIn holding fountain water; The rack of collecting-tank 4 by grid and data center's 16 interior settings-Backplane heat exchanger combination cabinet system connects.
Fountain cooling system, includes and is arranged at ground fountain basin 1, in fountain basin 1Central authorities are provided with main sprinkler part 21, are also provided with feed pipe 2, feed pipe 2 in fountain basin 1On be provided with multiple nozzles 3, feed pipe 2 is connected with collecting-tank 4 by water pipe 20, mainNozzle 3 on sprinkler part 21 and feed pipe 2 is for forming fountain water 14 by water ejection; SprayBottom in spring pond 1 is provided with filter 13, for the fountain water of coarse filtration fountain basin 1.
Multiple nozzles 3 are even setting.
On water pipe 20, be provided with fountain water pump 5.
Rack-backplane heat exchanger combination cabinet system, as shown in Figure 2, includes multiple rack-back ofs the bodySheet heat exchanger combination sideboard 11, the delivery port of each rack-backplane heat exchanger combination sideboard 11 all passes throughExit branch is connected with outfall sewer 12, and outfall sewer 12 connects phreatic water return pipe 9; OftenThe water inlet of individual rack-backplane heat exchanger combination sideboard 11 is all by return branch and return main 7Connect, return main 7 connects phreatic water feed pipe 10; Outfall sewer 12 and return main 7All be connected with collecting-tank 4; Outfall sewer 12 and return main 7 are all arranged at data center 16In interior raised flooring 15.
On outfall sewer 12, be provided with valve a22.
On return main 7, be respectively arranged with valve b23, valve c24, water quality treater 6,Water pump 8 and valve d25.
Rack-backplane heat exchanger combination sideboard 11, as shown in Figure 3, includes combination sideboard cabinet,Combination sideboard cabinet is respectively arranged with air intake unit, wind unit on relative two side; Combination sideboardIn cabinet, be disposed with multiple servers 17 from top to bottom, multiple servers 17 and air-out listBefore unit, be provided with backplane heat exchanger 18.
Air intake unit is made up of multiple air inlets that set gradually from top to bottom.
Wind unit is made up of multiple air outlets that set gradually from top to bottom; In each air outletBe provided with fan 19, fan 19 be set and can make 11 air drafts of rack-backplane heat exchanger combination sideboardEvenly, eliminate hot localised points.
The course of work of cooling system for the data center of the utility model based on fountain/phreatic waterSpecific as follows:
(1) during the broiling summer:
During the broiling summer, the cold water water temperature that only fountain cooling system provides can not meet dataThe cooling demand at center 16, so the water in backplane heat exchanger 18 is fountain during the broiling summerWater 14 (being sprayed by main sprinkler part 21 and nozzle 3) and phreatic water are (by phreatic water feed pipe10 by phreatic water supply with) mixing water.
In data center 16, the server in each rack-backplane heat exchanger combination sideboard 1117 are distributing a large amount of heat, under the effect of fan 19, and rack-backplane heat exchanger combination sideboardHot blast in 11 is through being connected with the backplane heat exchanger 18 of cold water, and hot blast is cooled to after cold airBe discharged in data center.
After the heat that absorbs rack-backplane heat exchanger combination sideboard 11 interior hot blasts until cold air, backboardWater temperature in heat exchanger 18 raises, and the water that temperature raises is got back to collecting-tank by return main 7In 4, the water in collecting-tank 4 arrives and supplies water through water pipe 20 under the effect of fountain water pump 5In pipe 2, by the multiple nozzles 3 on feed pipe 2, water is injected into aerial and surrounding air and entersRow heat exchange.
The heat exchange that is injected into aerial water and air is roughly divided into following two kinds of situations:
The first: when the temperature of water is during higher than air themperature, conduct heat and evaporation all makes heat by waterPass to air;
The second: when the temperature of water is during lower than air themperature, although the quantity of heat convection is passed by airHeat feedwater, but the latent heat of vaporization of moisture evaporation is again with steam flow air, and the long and remainsHeat is passed to air by hot water, and water temperature is declined;
The water being cooled finally falls back in fountain basin 1, through filter 13, water is carried out to slightly mistakeAfter filter, get back in collecting-tank 4, because the principle of cold and hot layering, the water layer being cooled is distributed in collectionThe bottom in pond 4, the water that temperature is relatively high is distributed in the top of collecting-tank 4, at fountainUnder the pressure-acting of water pump 5, get to and aerial carry out heat exchange with air, so constantly circulate; AndThe water being cooled in collecting-tank 4 is delivered in water quality treater 6 by return main 7, through locatingAfter cold water after reason mixes with the phreatic water of phreatic water feed pipe 10, under the effect of water pump 8Deliver in backplane heat exchanger 18 with rack-backplane heat exchanger combination sideboard 11 in hot-air carry outHeat exchange, the water temperature that completes heat exchange raises, and then sends back to collecting-tank 4 by outfall sewer 12,So constantly circulation.
(2) at transition season:
At transition season, fountain water 14 can be born the refrigeration duty of data center 16, institute completelyTaking spring and autumn transition season only adopt fountain cooling system as data center's 16 coolings.
(3) in the winter time:
In the winter time, fountain water 14 temperature are too low, may make data center 16 occur that dewfall is existingResemble and cause server 17 to damage, so conventionally adopt in the winter time phreatic water (to utilize phreatic water to returnWater pipe 9 and phreatic water feed pipe 10 provide phreatic water) carry out cooling for data center 16, closeClose fountain cooling system.
The data center of the utility model based on fountain/phreatic water is with being provided with spray in cooling systemSpring cooling system, collecting-tank 4, and fountain cooling system is connected with collecting-tank 4, collecting-tank 4Be connected with the multiple cabinet-backplane heat exchanger combination sideboards 11 in data center 16. In the hot summerSeason, when only fountain water 14 cannot meet the cooling demand of data center 16, need to be by fountain water14 with phreatic water mixing water after pass in backplane heat exchanger 18, for reducing data center 16Interior temperature; At transition season, the water in backplane heat exchanger 18 is only that fountain water 14 just can be fullThe cooling requirement of foot data center 16, has fully realized the utilization of natural cooling source; In the winter time,Consider that the phenomenon of freezing easily appears in fountain water 14, and the long-term temperature substantially constant of phreatic water andAnd temperature is lower, thus the water in backplane heat exchanger 18 all provided by deep-well, fully profitUse underground low-temperature receiver. Backplane heat exchanger 18 directly carries out heat exchange with the hot blast that server 17 blows out,Heat circulates to be sent to by cold water and is outdoorly dispelled the heat or recharged by fountain cooling systemIn deep-well, complete refrigeration heat transfer process.
The data center cooling system of the utility model based on fountain/phreatic water, without arrangementCooling tower, can utilize natural cooling source at transition season, has realized data center's green, energy-conservationAnd the requirement of environmental protection.
Claims (10)
1. the data center's cooling system based on fountain/phreatic water, is characterized in that, includesBe arranged at the fountain cooling system and the collecting-tank (4) that outside data center, are connected, described collecting-tank(4) be positioned at the bottom of fountain cooling system, for holding fountain water; Described collecting-tank (4)By the rack-backplane heat exchanger combination cabinet system arranging in grid and data center (16)Connect;
Described fountain cooling system, includes and is arranged at ground fountain basin (1), described sprayIn spring pond (1), be provided with main sprinkler part (21), described fountain basin is also provided with in (1)Feed pipe (2), is provided with multiple nozzles (3), described feed pipe on described feed pipe (2)(2) be connected with collecting-tank (4) by water pipe (20), described main sprinkler part (21),Feed pipe (2) and nozzle (3) are for forming fountain water (14) by water ejection; Described sprayBottom in spring pond (1) is provided with filter (13), for coarse filtration fountain basin (1)Fountain water.
2. data center according to claim 1 cooling system, is characterized in that, instituteState multiple nozzles (3) and be even setting.
3. data center according to claim 1 cooling system, is characterized in that, instituteState and on water pipe (20), be provided with fountain water pump (5).
4. data center according to claim 1 cooling system, is characterized in that, instituteState rack-backplane heat exchanger combination cabinet system, include multiple rack-backplane heat exchanger combination sideboards(11)；
The delivery port of each described rack-backplane heat exchanger combination sideboard (11) all props up by water outletPipe is connected with outfall sewer (12), and described outfall sewer (12) connects phreatic water return pipe (9);
The water inlet of each described rack-backplane heat exchanger combination sideboard (11) all props up by backwaterPipe is connected with return main (7), and described return main (7) connects phreatic water feed pipe (10);
Described outfall sewer (12) is all connected with collecting-tank (4) with return main (7).
5. data center according to claim 4 cooling system, is characterized in that, instituteState outfall sewer (12) and return main (7) and be all arranged at the frame in data center (16)In vacant lot plate (15).
6. according to the data center's cooling system described in claim 4 or 5, it is characterized in that,On described outfall sewer (12), be provided with valve a (22).
7. according to the data center's cooling system described in claim 4 or 5, it is characterized in that,On described return main (7), be respectively arranged with valve b (23), valve c (24), Water Quality OfficeReason device (6), water pump (8) and valve d (25).
8. data center according to claim 4 cooling system, is characterized in that, instituteState rack-backplane heat exchanger combination sideboard (11), include combination sideboard cabinet, described combination sideboard cabinetBody is respectively arranged with air intake unit, wind unit on relative two side;
In described combination sideboard cabinet, be disposed with multiple servers (17) from top to bottom, described inBetween multiple servers (17) and wind unit, be provided with backplane heat exchanger (18).
9. data center according to claim 8 cooling system, is characterized in that, instituteStating air intake unit is made up of multiple air inlets that set gradually from top to bottom;
Described wind unit is made up of multiple air outlets that set gradually from top to bottom.
10. data center according to claim 9 cooling system, is characterized in that,In each described air outlet, be provided with fan (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999461.4U CN205266105U (en) | 2015-12-04 | 2015-12-04 | Cooling system for data center based on fountain / phreatic water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999461.4U CN205266105U (en) | 2015-12-04 | 2015-12-04 | Cooling system for data center based on fountain / phreatic water |
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| CN205266105U true CN205266105U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520999461.4U Expired - Fee Related CN205266105U (en) | 2015-12-04 | 2015-12-04 | Cooling system for data center based on fountain / phreatic water |
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| CN (1) | CN205266105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431010A (en) * | 2015-12-04 | 2016-03-23 | 西安工程大学 | Fountain/deep well water cooling system for data center |
| CN105934139A (en) * | 2016-06-16 | 2016-09-07 | 广东合新材料研究院有限公司 | Working medium contact cooling system for high-power devices and working method of working medium contact cooling system |
| CN105934138A (en) * | 2016-06-16 | 2016-09-07 | 广东合新材料研究院有限公司 | Working medium contact cooling system for high-power electromagnetic generators and working method of working medium contact cooling system |
-
2015
- 2015-12-04 CN CN201520999461.4U patent/CN205266105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105431010A (en) * | 2015-12-04 | 2016-03-23 | 西安工程大学 | Fountain/deep well water cooling system for data center |
| CN105934139A (en) * | 2016-06-16 | 2016-09-07 | 广东合新材料研究院有限公司 | Working medium contact cooling system for high-power devices and working method of working medium contact cooling system |
| CN105934138A (en) * | 2016-06-16 | 2016-09-07 | 广东合新材料研究院有限公司 | Working medium contact cooling system for high-power electromagnetic generators and working method of working medium contact cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |