CN102480898B - Container data center and cooling device and cooling method thereof - Google Patents
Container data center and cooling device and cooling method thereof Download PDFInfo
- Publication number
- CN102480898B CN102480898B CN201010560972.8A CN201010560972A CN102480898B CN 102480898 B CN102480898 B CN 102480898B CN 201010560972 A CN201010560972 A CN 201010560972A CN 102480898 B CN102480898 B CN 102480898B
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- China
- Prior art keywords
- server rack
- temperature
- server
- air outlet
- control signal
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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
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
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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)
- Air Conditioning Control Device (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a cooling device, which comprises an air conditioning unit, a plurality of temperature detectors, a plurality of adjustable air outlet plates, a plurality of transmission devices and a control unit. The temperature detectors are respectively used for sensing the temperature of a plurality of server cabinets, the adjustable air outlet plates are used for transmitting airflow of the air conditioning unit into the corresponding server cabinets, and the transmission devices are used for adjusting the corresponding adjustable air outlet plates so as to adjust the volume of air into the corresponding server cabinets. The control unit is used for receiving the temperature values detected by the temperature detectors, sending corresponding control signals to adjust the power of the air conditioning unit according to the temperature values, and adjusting the corresponding adjustable air outlet plates through the transmission devices. The invention also provides a cooling method and a container data center with the cooling device. By adopting the cooling device, the cooling method and the container data center, the cooling efficiency can be improved.
Description
Technical field
The present invention relates to a kind of heat abstractor and heat dissipating method, particularly a kind of heat abstractor of container data center and heat dissipating method.
Background technology
Some server cabinets are provided with in container data center.Existing cooling system, when dispelling the heat to server cabinet, is all import cold air to dispel the heat to rack by air-conditioning system from the below of rack.Racks all under this kind of situation is all the cold air receiving identical amount.But when only there being part server rack in running order in container data center, and when other server cabinet is in holding state, air-conditioning system is still supplied to the identical cold air of each server cabinet, so namely can cause the waste to the energy.
Summary of the invention
In view of above content, be necessary to provide a kind of heat abstractor and heat dissipating method that the cold air of different amount can be provided according to the temperature of rack, there is a need to provide a kind of container data center comprising above-mentioned heat abstractor.
A kind of heat abstractor, be applied to a container data center, be provided with a first server rack and a second server rack in this container data center, this heat abstractor comprises:
One air-conditioning unit;
Some temperature monitor, wherein each temperature monitor is arranged in the server cabinet of a correspondence, for responding to the temperature of this server cabinet;
Some regulating air outlet plates, wherein each regulating air outlet plate corresponds to a server cabinet, for conducting in corresponding server cabinet by the distinguished and admirable of this air-conditioning unit;
Some transmission devices, wherein each transmission device is for adjusting corresponding regulating air outlet plate, to adjust the air quantity entering into corresponding server cabinet; And
One control unit, for receiving the temperature value that this temperature monitor detects, and the control signal sending correspondence accordingly adjusts the power of this air-conditioning unit and the regulating air outlet plate by this transmission device adjustment correspondence, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
A kind of container data center, comprise a first server rack, a second server rack, this heat abstractor comprises:
One air-conditioning unit;
Some temperature monitor, wherein each temperature monitor is arranged in the server cabinet of a correspondence, for responding to the temperature of this server cabinet;
Some regulating air outlet plates, wherein each regulating air outlet plate corresponds to a server cabinet, for conducting in corresponding server cabinet by the distinguished and admirable of this air-conditioning unit;
Some transmission devices, wherein each transmission device is for adjusting corresponding regulating air outlet plate, to adjust the air quantity entering into corresponding server cabinet; And
One control unit, for receiving the temperature value that this temperature monitor detects, and send the regulating air outlet plate that corresponding control signal controls this transmission device adjustment correspondence accordingly, the power of this air-conditioning unit is also adjusted for sending corresponding control signal, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
A kind of heat dissipating method, be applied to a container data center, be provided with a first server rack, a second server rack, an air-conditioning unit, some temperature monitor, some regulating air outlet plates, some transmission devices and a control unit in this container data center, this heat dissipating method comprises:
The temperature in each server cabinet is detected by this temperature monitor; And
Receive the temperature value detected, and send the power that corresponding control signal adjusts this air-conditioning unit or the air quantity entered in corresponding server rack with change by the regulating air outlet plate that transmission device adjustment is corresponding accordingly, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
Above-mentioned heat abstractor and heat dissipating method detect the temperature of server cabinet by temperature monitor, and adjust the power of regulating air outlet plate and air-conditioning unit according to temperature value correspondence, thus effectively can improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the better embodiment of container data center of the present invention.
Fig. 2 is the block diagram of the better embodiment of heat abstractor of the present invention.
Fig. 3 is the schematic diagram of regulating air outlet plate in Fig. 2.
Fig. 4 is the flow chart of the better embodiment of heat dissipating method of the present invention.
Main element symbol description
Container data center 1
First server rack 2
Second server rack 3
First temperature monitor 10a
Second temperature monitor 10b
First regulating air outlet plate 12a
Second regulating air outlet plate 12b
Ventilation hole 120
First plate 122
Second plate 125
First transmission device 15a
Second transmission device 15b
Air-conditioning unit 16
Control unit 18
Embodiment
Below in conjunction with accompanying drawing and better embodiment, the present invention is described in further detail:
Please refer to Fig. 1, heat abstractor of the present invention is arranged in a container data center 1, is placed with some server cabinets in this container data center 1.This heat abstractor be used for some server cabinets are dispelled the heat, and when part server rack work, part server rack standby time, this heat abstractor has higher radiating efficiency.Suppose in present embodiment, to comprise altogether two server cabinets 2 and 3, wherein first server rack 2 is in running order, second server rack 3 is in holding state, this heat abstractor, for carrying out dispelling the heat for two server cabinets 2 and 3 and have higher radiating efficiency, namely reaches good radiating effect with lower electric energy.
Please refer to Fig. 2, this heat abstractor comprises some temperature monitor, some regulating air outlet plates, some transmission devices, air-conditioning unit 16 and a control unit 18.In present embodiment, this temperature monitor comprises one first temperature monitor 10a, one second temperature monitor 10b, one first regulating air outlet plate 12a, one second regulating air outlet plate 12b, one first transmission device 15a and one second transmission device 15b.
The bottom of each server cabinet arranges a regulating air outlet plate, and each regulating air outlet plate correspondence is connected with a transmission device.The outlet size of this regulating air outlet plate adjusts by the transmission device of correspondence.This air-conditioning unit 16 is all connected with all regulating air outlet plates, to be sent in corresponding server cabinet by regulating air outlet plate by cold air.As shown in Figure 3, in present embodiment, each regulating air outlet plate 12a or 12b can comprise the first plate 122 and one second plate 125 that has some ventilation holes 120, this second plate 125 can be controlled by this transmission device (as stepper motor), so that the ventilation hole 120 on the first plate 122 is blocked or to be exposed, thus corresponding adjustment enters into the air quantity of server cabinet.
This temperature monitor is arranged in server cabinet, for detecting the temperature in server cabinet, and sends control unit 18 to by detecting the temperature value obtained.In present embodiment, when two server cabinets 2 and 3 are started working, the regulating air outlet plate of its correspondence is in identical state, the amount of the cold wind namely received in each server cabinet is identical, because now server cabinet 2 is in running order, and server cabinet 3 is in holding state, therefore the temperature value that the temperature monitor 10a being positioned at first server rack 2 detects is obviously higher than the temperature value that the temperature monitor 10b being positioned at second server rack 3 detects.
This control unit 18 sends corresponding control signal to transmission device 15a, 15b and air-conditioning unit 16 according to the temperature received, with the power of the size and air-conditioning unit 16 that adjust regulating air outlet mouth 12a and 12b, and then make to reach best radiating effect, namely realize the heat radiation to server cabinet with the power that air-conditioning unit 16 is minimum.
Please refer to Fig. 4, the better embodiment of heat dissipating method of the present invention comprises the following steps:
Step S1: first, second temperature monitor 10a and 10b detects temperature T1 in first server rack 2 and second server rack 3 and T2 respectively, and is sent to this control unit 18.In present embodiment, this first temperature monitor 10a is a main frame, it is in running order, this second temperature monitor 10b is one from machine, it is in holding state, and the regulating air outlet plate that now two server cabinets are corresponding is in identical state, the amount of the cold wind namely received in each server cabinet is identical, therefore the temperature T1 in first server rack 2 is obviously greater than and the temperature T2 of second server rack 3.
Step S2: this control unit 18 judges that the temperature value T1 of first server rack 2 is whether higher than temperature value T2 mono-set point (in present embodiment, this set point can be 5 degrees Celsius) of second server rack 3, and namely whether T1 is greater than (T2+5).If T1 > is T2+5, then perform step S3.If T1≤T2+5, then repeated execution of steps S2.
Step S3: this control unit 18 judges whether the temperature value T1 of first server rack 2 is greater than another set point (in present embodiment, this another set point can be 35 degrees Celsius), and namely whether T1 is greater than 35 degrees Celsius.If T1 > 35, then perform step S4.If T1≤35, then perform step S6.
Step S4: this control unit 18 judges whether the first regulating air outlet plate 12a opens whole ventilation holes 120.If do not open whole ventilation holes 120, then perform step S5.If opened whole ventilation holes 120, then perform step S7.In present embodiment, this first transmission device 15a is a stepper motor, it is for controlling the motion of the second plate 125, therefore this control unit 18 is by judging that the stroke of the first transmission device 15a judges whether the first regulating air outlet plate 12a opens whole ventilation holes 120.
Step S5: this control unit 18 sends control signal to control the quantity that the second transmission device 15b reduces the ventilation hole of the second regulating air outlet plate 12b, and increases the quantity of ventilation hole on the first regulating air outlet plate 12a.In present embodiment can 10% the percent opening of regulating air outlet plate be a unit, when namely each time the ventilation hole of regulating air outlet plate being adjusted, the corresponding increase by 10% of percent opening of this regulating air outlet plate or reduce 10%.Be back to step S3 afterwards, namely continue to judge whether the temperature value T1 of first server rack 2 is greater than 35 degrees Celsius.
Step S6: this control unit 18 sends control signal and reduces power, to save electric energy to control air-conditioning unit 16.Be back to step S3 afterwards.
Step S7: this control unit 18 sends control signal increases power to control air-conditioning unit 16, to provide larger wind-force.In present embodiment can 5% power be a unit, when namely each time the watt level of air-conditioning unit 16 being adjusted, the corresponding increase by 5% of power of this air-conditioning unit 16 or reduce 5%.Be back to step S3 afterwards.
Above-mentioned heat abstractor and heat dissipating method detect the temperature of server cabinet 2 and 3 by temperature monitor 10, and according to the size of temperature value correspondence adjustment regulating air outlet plate 12a and 12b and the power of air-conditioning unit 16, thus effectively can improve radiating efficiency.
Claims (6)
1. a heat abstractor, is applied to a container data center, and be provided with a first server rack and a second server rack in this container data center, this heat abstractor comprises:
One air-conditioning unit;
Some temperature monitor, wherein each temperature monitor is arranged in the server cabinet of a correspondence, for responding to the temperature of this server cabinet;
Some regulating air outlet plates, wherein each regulating air outlet plate corresponds to a server cabinet, for conducting in corresponding server cabinet by the distinguished and admirable of this air-conditioning unit;
Some transmission devices, wherein each transmission device is for adjusting corresponding regulating air outlet plate, to adjust the air quantity entering into corresponding server cabinet; And
One control unit, for receiving the temperature value that this temperature monitor detects, and the control signal sending correspondence accordingly adjusts the power of this air-conditioning unit and the regulating air outlet plate by this transmission device adjustment correspondence, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
2. heat abstractor as claimed in claim 1, it is characterized in that: in this container data center, be provided with a first server rack and a second server rack, when the temperature of this first server rack higher than temperature one first set point of second server rack and the temperature of this first server rack lower than second set point time, this control unit sends the power that the 3rd control signal reduces this air-conditioning unit; When the temperature of this first server rack higher than temperature first set point of second server rack and the temperature of this first server rack higher than this second set point time, this control unit sends the power that the 4th control signal increases this air-conditioning unit.
3. a container data center, comprise a first server rack, a second server rack and a heat abstractor, this heat abstractor comprises:
One air-conditioning unit;
Some temperature monitor, wherein each temperature monitor is arranged in the server cabinet of a correspondence, for responding to the temperature of this server cabinet;
Some regulating air outlet plates, wherein each regulating air outlet plate corresponds to a server cabinet, for conducting in corresponding server cabinet by the distinguished and admirable of this air-conditioning unit;
Some transmission devices, wherein each transmission device is for adjusting corresponding regulating air outlet plate, to adjust the air quantity entering into corresponding server cabinet; And
One control unit, for receiving the temperature value that this temperature monitor detects, and send the regulating air outlet plate that corresponding control signal controls this transmission device adjustment correspondence accordingly, the power of this air-conditioning unit is also adjusted for sending corresponding control signal, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
4. container data center as claimed in claim 3, it is characterized in that: this some server cabinet comprises a first server rack and a second server rack, when the temperature of this first server rack higher than temperature one first set point of second server rack and the temperature of this first server rack lower than second set point time, this control unit sends the power that the 3rd control signal reduces this air-conditioning unit; When the temperature of this first server rack higher than temperature first set point of second server rack and the temperature of this first server rack higher than this second set point time, this control unit sends the power that the 4th control signal increases this air-conditioning unit.
5. a heat dissipating method, be applied to a container data center, be provided with a first server rack, a second server rack, an air-conditioning unit, some temperature monitor, some regulating air outlet plates and some transmission devices in this container data center, this heat dissipating method comprises:
The temperature in each server cabinet is detected by this temperature monitor; And
Receive the temperature value detected, and send the power that corresponding control signal adjusts this air-conditioning unit or the air quantity entered in corresponding server rack with change by the regulating air outlet plate that transmission device adjustment is corresponding accordingly, when temperature one first set point higher than second server rack of the temperature of this first server rack, this control unit sends the first control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to second server rack, to reduce the air quantity entered in second server rack, this control unit also sends the second control signal by the adjustment of corresponding transmission device and the regulating air outlet plate corresponding to first server rack, to increase the air quantity entered in first server rack.
6. heat dissipating method as claimed in claim 5, it is characterized in that: this some server cabinet comprises a first server rack and a second server rack, this step " is received the temperature value detected, and sends the power that corresponding control signal adjusts this air-conditioning unit or the air quantity entered in corresponding server rack with change by the regulating air outlet plate that transmission device adjustment is corresponding accordingly " and comprises the following steps:
When the temperature of this first server rack higher than temperature one first set point of second server rack and the temperature of this first server rack lower than second set point time, this control unit sends the power that the 3rd control signal reduces this air-conditioning unit; And
When the temperature of this first server rack higher than temperature first set point of second server rack and the temperature of this first server rack higher than this second set point time, this control unit sends the power that the 4th control signal increases this air-conditioning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560972.8A CN102480898B (en) | 2010-11-26 | 2010-11-26 | Container data center and cooling device and cooling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560972.8A CN102480898B (en) | 2010-11-26 | 2010-11-26 | Container data center and cooling device and cooling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102480898A CN102480898A (en) | 2012-05-30 |
| CN102480898B true CN102480898B (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010560972.8A Expired - Fee Related CN102480898B (en) | 2010-11-26 | 2010-11-26 | Container data center and cooling device and cooling method thereof |
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| Country | Link |
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| CN (1) | CN102480898B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014068767A1 (en) * | 2012-11-02 | 2014-05-08 | 富士通株式会社 | Modular data center and control method therefor |
| CN104679180A (en) | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Data center and cooling system thereof |
| CN107390735A (en) * | 2017-08-17 | 2017-11-24 | 深圳市优品壹电子有限公司 | Temprature control method and device |
| CN108334130A (en) * | 2018-04-02 | 2018-07-27 | 郑州云海信息技术有限公司 | A kind of container data center and its refrigerating method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846467A (en) * | 2003-08-04 | 2006-10-11 | 雷希尔有限公司 | Circulation and external venting unit |
| US7218996B1 (en) * | 2006-06-26 | 2007-05-15 | Hewlett-Packard Development Company, L.P. | Method for thermally managing a room |
| CN201585234U (en) * | 2010-01-26 | 2010-09-15 | 四川依米康环境科技股份有限公司 | Air supply device of air conditioning unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6574104B2 (en) * | 2001-10-05 | 2003-06-03 | Hewlett-Packard Development Company L.P. | Smart cooling of data centers |
| US7310737B2 (en) * | 2003-06-30 | 2007-12-18 | Hewlett-Packard Development Company, L.P. | Cooling system for computer systems |
| US7313924B2 (en) * | 2004-10-08 | 2008-01-01 | Hewlett-Packard Development Company, L.P. | Correlation of vent tiles and racks |
-
2010
- 2010-11-26 CN CN201010560972.8A patent/CN102480898B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846467A (en) * | 2003-08-04 | 2006-10-11 | 雷希尔有限公司 | Circulation and external venting unit |
| US7218996B1 (en) * | 2006-06-26 | 2007-05-15 | Hewlett-Packard Development Company, L.P. | Method for thermally managing a room |
| CN201585234U (en) * | 2010-01-26 | 2010-09-15 | 四川依米康环境科技股份有限公司 | Air supply device of air conditioning unit |
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| Publication number | Publication date |
|---|---|
| CN102480898A (en) | 2012-05-30 |
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