CN102207762A - Energy-saving cooling system in computer - Google Patents
Energy-saving cooling system in computer Download PDFInfo
- Publication number
- CN102207762A CN102207762A CN2010101359390A CN201010135939A CN102207762A CN 102207762 A CN102207762 A CN 102207762A CN 2010101359390 A CN2010101359390 A CN 2010101359390A CN 201010135939 A CN201010135939 A CN 201010135939A CN 102207762 A CN102207762 A CN 102207762A
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- China
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- fan
- energy
- cooling system
- protected location
- power source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention relates to an energy-saving cooling system in a computer, which comprises an uninterruptible power supply, a protection unit, a voltage change unit and an AC (alternating current) fan. The protection unit is used for protecting the AC fan, an input end of the protection unit is electrically connected with an output end of the uninterruptible power supply while an output end thereof is electrically connected with the input end of the voltage change unit; the output end of the voltage change unit is electrically connected with the AC fan, and the voltage change unit is used for changing the current flowing out from the protection unit into the rated current meeting the requirement of regular work of the AC fan, so as to drive the AC fan to work. The energy-saving cooling system in the computer provided by the invention reduces energy consumption of the cooling system by using the AC fan.
Description
Technical field
The present invention relates to a kind of energy-conservation cooling system, relate in particular to the energy-conservation cooling system in a kind of computing machine.
Background technology
Computer system is as a kind of machine with powerful computing and processing power, its power consumption is very big, therefore in the computer working process, will produce a large amount of heat, will cause computer working efficient to reduce even the damage computer system if these heats can not in time spread.Working temperature for effective control computer system, cooling fan often is installed in computer system, these fans are generally DC fan, and obtain required electric current jointly with load such as electronic component such as CPU in the computer system from the power distribution system of computer system.Usually integrated a plurality of different electronic components in the computer system; and in case open and in long-time, no longer to close; therefore; for the compatibility of the power distribution system that improves computer system is protected electronic component in the computer system simultaneously; computer system can adopt rack power supply (Power Distribution Unit usually; PDU) provide power supply; and (Power Supply Unit PSU) will be by being supplied to load and described DC fan after electric current process AC/DC conversion that is obtained in the described rack power supply and the step-down processing to pass through power-supply unit.The power source change scope that described DC fan can be born in operation is bigger, therefore, does not need too much voltage protection measure.But, in traditional computer system, when adopting the DC fan heat radiation and obtaining power supply by above-mentioned rack power supply and power-supply unit, because the accumulation energy loss of electric current when finally arriving DC fan through rack power supply and power system is very big, even reached 50% or higher, therefore the efficiency ratio of the cooling system of traditional computer system is lower, does not meet the requirement of current energy-conservation reduction carbon discharge capacity.
Summary of the invention
In view of above situation, be necessary to provide a kind of computing machine energy-conservation cooling system
The energy-conservation cooling system of a kind of computing machine is applied in the computer system, and it wraps a uninterruption power source, a protected location, a voltage transformation module and an ac fan.Described protected location is in order to protect described ac fan; the input end of described protected location is connected electrically in the output terminal of described uninterruption power source; the output terminal of described protected location is connected electrically in the input end of described voltage transformation module; the output terminal of described voltage transformation module is electrically connected with described ac fan; described voltage transformation module is to meet the required rated current of described ac fan operate as normal in order to the current conversion that will flow out from protected location, to drive described ac fan work.
The energy-conservation cooling system of described computing machine substitutes traditional DC fan by adopting ac fan; described ac fan directly is connected on the uninterruption power source after by voltage transformation module and protected location; thereby the cumlative energy that is caused when avoiding obtaining electric current by rack power supply and power-supply unit loss has reduced the energy loss of the energy-conservation cooling system of described computing machine.
Description of drawings
Fig. 1 is the hardware structure figure of the energy-conservation cooling system of computing machine that provides of embodiment of the present invention.
The main element symbol description
The energy-conservation cooling system 100 of computing machine
Power-supply unit 130
AC/DC modular converter 132
Electromagnetic radiation protection module 152
Ac fan 170
Embodiment
Below in conjunction with accompanying drawing, the energy-conservation cooling system of computing machine provided by the invention is described in further detail.
See also Fig. 1, the energy-conservation cooling system 100 of the computing machine that embodiment of the present invention provides, it is applied in the computer system, this computer system comprises a uninterruption power source 110 (Uninterruptible Power Supply, UPS), rack power supply 120 (Power distributionunit, PDU), and power-supply unit 130 (Power Supply Unit, PSU) and a plurality of load 140.
Described uninterruption power source 110 usefulness think that computer system provides stable AC power, ensure simultaneously computer system after external power supply is stopped power supply, work on a period of time so that the user can promptly deposit, make that the user is unlikely to influence work or obliterated data because of power failure, in addition, can also eliminate " power pollutions " such as surge on the civil power, instant high-voltage, moment low-voltage, electric wire noise and frequency shift (FS)s, improve power quality, for computer system provides high-quality power supply.
The input end of described rack power supply 120 and described uninterruption power source 110 are electrically connected, and use with the plug that satisfies different electronic equipments in order to the supply socket casement piece that multiple different systems standard is provided.
Power-supply unit 130 comprises an AC/DC modular converter 132 and a voltage transformation module 134, in order to modulating and be dispensed to described load 140 from the electric energy that described rack power supply 120 obtains.
Described load 140 comprises the multiple electronic equipment that is applied in the described computer system, as hard disk drive, and central processing unit, the various electronic equipments of data exchange unit or the like.The big calorimetric that described load 140 produces in operation is dispersed into the external world via described computing machine cooling system 100 with it.
Described computing machine cooling system 100 comprises 150, one voltage transformation modules 160 of 110, one protected locations of described uninterruption power source and an ac fan 170.The input end of described protected location 150 is connected electrically in the output terminal of described uninterruption power source 110, and the output terminal of described protected location 150 is connected electrically in the input end of described voltage transformation module 160.The output terminal of described voltage transformation module 160 is electrically connected with described ac fan 170.
Described protected location 150 comprises an electromagnetic radiation protection module 152, and a surge protection module 154.Described electromagnetic radiation protection module 152 is in order to prevent that the work to computer system exerts an influence by the electric current generation electromagnetic radiation of obtaining described in the described uninterruption power source 110.Described electromagnetic radiation protection module 152 input ends and described uninterruption power source 110 are electrically connected, and its output terminal is electrically connected with the input end of described surge protection module 154.The output terminal of described surge protection module 154 modules is electrically connected with the input end of described voltage transformation module 160, is increased and is caused damage to described ac fan 170 by electric current moment of obtaining described in the described uninterruption power source 110 in order to preventing.
The output terminal of described voltage transformation module 160 is electrically connected mutually with described ac fan 170, is to meet the required rated current of described ac fan 170 operate as normal in order to the current conversion that will flow out from protected location 150, to drive described ac fan 170 work.
During use, described ac fan 170 need only just can directly obtain electric energy from described uninterruption power source 110 by protected location 150, voltage transformation module 160, thereby load 140 is dispelled the heat.
The energy-conservation cooling system 100 of described computing machine substitutes traditional DC fan by adopting ac fan 170, thereby the cumlative energy of avoiding being caused when obtaining electric current by rack power supply 120, power-supply unit 130 loses, to reduce the energy loss of the energy-conservation cooling system 100 of described computing machine.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (2)
1. the energy-conservation cooling system of computing machine is applied in the computer system, and it wraps a uninterruption power source, a protected location, a voltage transformation module and an ac fan; Described protected location is in order to protect described ac fan; the input end of described protected location is connected electrically in the output terminal of described uninterruption power source; the output terminal of described protected location is connected electrically in the input end of described voltage transformation module; the output terminal of described voltage transformation module is electrically connected with described ac fan; described voltage transformation module is to meet the required rated current of described ac fan operate as normal in order to the current conversion that will flow out from protected location, to drive described ac fan work.
2. the energy-conservation cooling system of computing machine as claimed in claim 1; it is characterized in that: described protected location comprises an electromagnetic radiation protection module; and surge protection module; described electromagnetic radiation protection module is in order to prevent that the work to described computer system exerts an influence by the electric current generation electromagnetic radiation of obtaining described in the described uninterruption power source; described electromagnetic radiation protection module input and described uninterruption power source are electrically connected; and its output terminal is electrically connected with the input end of described surge protection module; the output terminal of described surge protection module module is electrically connected with the input end of described voltage transformation module, is increased and is caused damage to described ac fan by electric current moment of obtaining described in the described uninterruption power source in order to preventing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101359390A CN102207762A (en) | 2010-03-30 | 2010-03-30 | Energy-saving cooling system in computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101359390A CN102207762A (en) | 2010-03-30 | 2010-03-30 | Energy-saving cooling system in computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207762A true CN102207762A (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101359390A Pending CN102207762A (en) | 2010-03-30 | 2010-03-30 | Energy-saving cooling system in computer |
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| CN (1) | CN102207762A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516464A (en) * | 2014-12-30 | 2015-04-15 | 宁波江东波莫纳电子科技有限公司 | Intelligent cooling system for computer system |
| CN107422816A (en) * | 2016-05-23 | 2017-12-01 | 百度（美国）有限责任公司 | The method for improving the efficiency of the fan in information technology hardware |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5982652A (en) * | 1998-07-14 | 1999-11-09 | American Power Conversion | Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller |
| CN1507685A (en) * | 2001-03-20 | 2004-06-23 | 美国动力转换公司 | Adjustable scaloble rack power system and method |
| US20040213023A1 (en) * | 2003-04-22 | 2004-10-28 | Lien-Ching Chen | Off-line non-step adjustment voltage regulator |
| US20060121421A1 (en) * | 2004-10-15 | 2006-06-08 | Spitaels James S | IT equipment simulation |
-
2010
- 2010-03-30 CN CN2010101359390A patent/CN102207762A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5982652A (en) * | 1998-07-14 | 1999-11-09 | American Power Conversion | Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller |
| CN1507685A (en) * | 2001-03-20 | 2004-06-23 | 美国动力转换公司 | Adjustable scaloble rack power system and method |
| US20040213023A1 (en) * | 2003-04-22 | 2004-10-28 | Lien-Ching Chen | Off-line non-step adjustment voltage regulator |
| US20060121421A1 (en) * | 2004-10-15 | 2006-06-08 | Spitaels James S | IT equipment simulation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516464A (en) * | 2014-12-30 | 2015-04-15 | 宁波江东波莫纳电子科技有限公司 | Intelligent cooling system for computer system |
| CN104516464B (en) * | 2014-12-30 | 2018-10-12 | 公瑞燕 | A kind of Intelligence Cooling System for computer system |
| CN107422816A (en) * | 2016-05-23 | 2017-12-01 | 百度（美国）有限责任公司 | The method for improving the efficiency of the fan in information technology hardware |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |