CN200969053Y - Power supply apparatus having intelligent type cooling control function - Google Patents
Power supply apparatus having intelligent type cooling control function Download PDFInfo
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- CN200969053Y CN200969053Y CN 200620121246 CN200620121246U CN200969053Y CN 200969053 Y CN200969053 Y CN 200969053Y CN 200620121246 CN200620121246 CN 200620121246 CN 200620121246 U CN200620121246 U CN 200620121246U CN 200969053 Y CN200969053 Y CN 200969053Y
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
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Abstract
The utility model relates to a power supplier with an intelligent cooling control function, which is used for an electric device with a cooling device to automatically control the system temperature of the electric device and avoid the system temperature going too high, so as to maintain the ordinary operation of the electric system. The power supplier with the intelligent cooling control function comprises a power supply unit, one or more parameter detectors and an intelligent controller. The parameter detector is excellently arranged in the power supply unit to measure at least one parameter of the power supply unit, such as single or a plurality of electric power output power of the power supplier, output power of the whole power or a reservation position temperature. The intelligent controller is electrically connected with the parameter detector and receives the measure obtained parameter, to decide the cooling output power of the cooling device.
Description
Technical field
The utility model relates to a kind of power supply unit, particularly relevant for a kind of power supply unit (hereinafter to be referred as " intelligent power supply ") with intelligent cooling control function.
Background technology
Along with the progress of science and technology, electronic installation for example is household appliances and computer product etc., little by little gos deep into everyone life.The employed power supply of most of its internal electrical components of electronic installation is direct current, and general civil power then is the supply alternating current.Therefore, when using electronic installation, except part is to utilize the source of battery as electric power, major part all must utilize power supply unit electric main to be converted to various direct supply so that electronic installation performance function.
Yet along with being showing improvement or progress day by day of science and technology, the function of electronic installation also from strength to strength.For function corresponding is provided.The function of arithmetic units such as the microprocessor in the electronic installation also just from strength to strength.Therefore, to the also lifting day by day of requirement of integrate circuit function specification, the design of integrated circuit now has been that exquisiteness very is with complicated.Central processing unit (Central ProcessingUnit with personal computer; CPU) be example,, therefore cause complicated many that its circuit layout shows more in early days because at present user and various application software all have powerful demand to it.Though the integrated circuit (IC) chip of these central processing units provides many strong functions, yet some new problems have also been produced.For example, because the consumption of the huge electric energy that complex circuit design caused, and the electric energy of these consumption will produce a large amount of heats, can cause the rising of chip temperature, and then cause the working temperature of electronic installation to raise.
Electronic installations such as electronic installation, especially personal computer if working temperature is too high, will influence its whole work efficiency, cause shortening when machine and life-span of electronic installation even.In order to avoid temperature too high effectively, electronic installation, the especially computer equipment of part all are equipped with temperature-sensing device on motherboard, or directly measure the working temperature of central processing unit.When temperature is too high, then start or the heat-sinking capability of strengthening system.Yet, the cooling device of this kind passive type, the cooling that can't satisfy the computer equipment that is showing improvement or progress day by day is required, how can be effectively the temperature of regulating system on one's own initiative in time, become electronic installation, particularly computer equipment, an important need of steady operation.This kind cooling control mode depends on the Temperature Detector of predetermined fixed in motherboard or central processing unit, and its control program is also fixed.Therefore be unfavorable for that also the user upgrades to electronic installation, the variation that can not conform neatly.
Summary of the invention
In above-mentioned utility model background, because traditional cooling device major part is passively according to the present temperature of internal system, temperature as temperature on the motherboard or central processing unit, heat-sinking capability with decision systems, it often needs after temperature rises, just the output power of passive adjustment heat abstractor.
One of the purpose of this utility model, provide a kind of intelligent power supply, it can be according to whole or single size of organizing power of the institute of power supply unit out-put supply own, know the whole thermal value of electronic installation or the thermal value of single electronic package by inference, initiatively adjust the power of heat abstractor, before rising, restrain the rising of system temperature effectively at system temperature.
Another purpose of the present utility model, provide a kind of intelligent power supply, it can be according to the temperature of power supply unit itself, know the size of the overall power of power supply by inference, and then know by inference the electronic installation thermal value with and the temperature of environment, initiatively adjust the power of heat abstractor, before rising, restrain the rising of system temperature effectively at system temperature.
Another purpose of the present utility model, provide a kind of intelligent power supply, it is power source integral or single temperature of organizing output power and power supply unit itself of power supply unit itself comprehensively, know the whole thermal value of electronic installation or the thermal value of single electronic package by inference, heat is hoarded state and environment temperature in the electronic installation, initiatively adjust the power of heat abstractor, before rising, restrain the rising of system temperature effectively at system temperature.
A purpose more of the present utility model provides a kind of intelligent power supply, the schedule time that it can be after start, measures the temperature of power source integral or single group output power and/or power supply unit itself.Be measured as foundation with this, controller can estimate the Configuration Type of electronic installation, typical thermal value, and heat-sinking capability and environment temperature, and then regulate its controlled variable and program.After this, controlled variable and the program of controller to regulate carried out above-mentioned cooling control, to realize preferable cooling effect, with adjusting (the Adaptive Parameter Adiustment that realizes an auto-adaptive parameter; APA) mode.Even make the user adjust the outfit of electronic installation, or big variation taken place in the working environment of electronic installation, and this kind regulative mode still can adapt to these automatically to be changed, and selects preferable controlled variable and program.So the adjusting that intelligent power supply of the present utility model can be by auto-adaptive parameter is to be applicable to multiple electronic installation and specification.
Another purpose of the present utility model provides a kind of intelligent power supply, and it can realize adjusting (the Real-time Adaptive Parameter A djustment of a real-time adaptive parameter; RAPA), this is adjusted in the schedule time after the start, according to the temperature of power source integral or single group output power and/or power supply unit itself, sets preferable controlled variable and program.This adjusting also in the electronic installation operational process, according to power source integral or single group output power, the temperature of power supply unit itself and/or the system temperature of electronic installation, is regulated controlled variable and program, to realize preferable cooling effect in real time.When the adjusting (RAPA) of this kind real-time adaptive parameter can be proofreaied and correct start effectively, controlled variable that sets and program, and can avoid because start at once behind the abnormal shutdown, the electronic installation operation exception, and the variation that produces, so that controlled variable that sets and program are not best selections.
According to above-described purpose, the utility model is a kind of intelligent power supply, be used for having an electronic installation of a cooling device, controlling the system temperature of electronic installation on one's own initiative, and avoid system temperature too high and influence the normal operation of electronic installation.This intelligent power supply includes a power-supply unit, one or more parametric detector and an intelligent controller.
Parametric detector is installed among the power-supply unit, to measure a parameter of power-supply unit.Intelligent controller electrically connects parametric detector, and receive come from parametric detector measured and parameter, with the cooling power of decision cooling device, for example be the cooling device of system cooling device, central processing unit cooling device or drafting card.
Wherein, above-mentioned parametric detector is a power detecting device, with the whole output power of power supply that detects this power-supply unit or the output power of power supply of single power supply output interface.This parametric detector also can be a Temperature Detector, be installed on the precalculated position in the power-supply unit, for example be on the radiating fin of power-supply unit, to measure the temperature in this precalculated position, to determine the foundation of the cooling power of cooling device as intelligent controller.
This intelligent power supply also can comprise a system temperature detecting device, preferably is installed on the internal system of electronic installation, and it electrically connects intelligent controller, and will measure and the system temperature data of electronic installation send intelligent controller to.Intelligent controller then can be adjusted the output power of cooling device according to the system temperature of this moment and above-mentioned output power of power supply and temperature.
This intelligent power supply also can be realized adjusting (the Adaptive ParameterAdjustment of auto-adaptive parameter; APA).It can be after start a schedule time, measure the temperature of power source integral, single group output power and/or power supply unit itself.And be measured as foundation with this, and controller can estimate the Configuration Type of electronic installation, typical thermal value, and heat-sinking capability and environment temperature, and then regulate its controlled variable and program.If when electronic installation was a computing machine, this schedule time was preferably about 2-3 minute, with after finishing the boot program of computer system, judge the specification of system, for example be a P IV central processing unit or a P III central processing unit or the like.
This intelligent power supply also can be realized adjusting (the Real-timeAdaptive Parameter Adjustment of real-time adaptive parameter; RAPA).This is adjusted in the electronic installation operational process, according to power source integral or single temperature and/or system temperature of organizing output power, power supply unit itself, regulate controlled variable and program in real time, to realize preferable cooling effect, and then reach controlled variable and the program that the start section sets of proofreading and correct, to avoid because of start immediately behind the abnormal shutdown, the improper running of electronic installation, so that feasible controlled variable and the program that sets is not best situation.
Another purpose of the present utility model provides a kind of intelligent control module, it is in conjunction with an intelligent controller and a parametric detector, no matter be built in the inside or the outside of electronic installation in the power supply unit of electronic installation, all can utilize this intelligent control module, electrically connect an output interface of power supply unit, get a parameter of this power supply unit with measurement, and pass through a cooling device of intelligent controller operating electronic devices, and then the system temperature of control electronic installation.
Wherein, parametric detector preferably is a power detecting device, and with the output power of power supply of the power output interface that detects power supply unit, or a Temperature Detector is installed on the precalculated position in the power supply unit, to measure a temperature in this precalculated position.This intelligent control module preferably also comprises a system temperature detecting device, to measure the system temperature of electronic installation.Therefore, the whole power that intelligent power supply of the present utility model or intelligent control module can be exported according to power supply unit itself or the size of single out-put supply power, adjust the output power of cooling device on one's own initiative, make cooling device before system temperature rises, can improve the cooling power of cooling device output effectively.Wherein, intelligent power supply of the present utility model or intelligent control module also can estimate the temperature of entire system, with the ACTIVE CONTROL system temperature according to the temperature in a precalculated position of power supply unit itself.
In addition, a kind of intelligent power supply of the present utility model can utilize the adjusting of auto-adaptive parameter, makes intelligent power supply can preferably be applicable to the different electronic installations and the different system specifications, and different working environments.Intelligent power supply of the present utility model also can utilize the adjusting of real-time adaptive parameter, to avoid controlled variable and the incorrect situation of program because of electronic installation uses for a long time or undesired shutdown was caused.
Description of drawings
For above-mentioned and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, being described in detail as follows of accompanying drawing:
Fig. 1 is the functional block diagram of a preferred embodiment of intelligent power supply of the present utility model; And
Fig. 2 is the comparison diagram in the reaction time of intelligent power supply of the present utility model.
Description of reference numerals:
110: power input interface 210: the power supply unit power-consumption curve
120: power-supply unit 220: the central processor temperature change rate curve
140: second source output interface 240: the temperature variation rate curve of motherboard
160: intelligent controller 306: the system temperature detecting device
162: whole power detecting device 166: single group power detecting device
170: cooling device
Embodiment
Intelligent power supply of the present utility model, not only can be according to the size of the power of the institute of power supply unit out-put supply own or the temperature in the precalculated position of itself, the output power of the cooling device of active adjustment one electronic installation, with before the working temperature rising of electronic installation, suppress the rising of its temperature effectively, make the stability thereby the lifting of electronic installation.In addition, this intelligent power supply has the regulatory function of auto-adaptive parameter.Schedule time that can be after start, by measuring the temperature and/or the system temperature of power source integral or single group output power, power supply unit itself, and then regulate its controlled variable and program.In addition, this intelligent power supply also can utilize the adjusting of real-time adaptive parameter, and is in service at electronic installation, the controlled variable of its cooling device of real-time regulated and program.
Consult Fig. 1, it illustrates the functional block diagram of a preferred embodiment of intelligent power supply of the present utility model.As shown in FIG., this intelligent power supply includes a power input interface 110, one power-supply unit 120, at least one power output interface, for example be first power output interface 130 shown in the figure, second source output interface 140 and/or the 3rd power output interface 150, with an intelligent controller 160.
Therefore, by intelligent power supply of the present utility model, can make electronic installation be in a stable system temperature job down, and before temperature raises, can increase the cooling power of cooling device 170, effective energy utilization can not only be provided, and the life-span of more can thereby improve electronic package.
Referring to Fig. 2, it is the comparison diagram in the reaction time of intelligent power supply of the present utility model.As shown in FIG., in relatively descending of a similar rate of change, it for example is the comparison of the rate of change of a variation of temperature rate or an output power of power supply, the slope of power supply unit power-consumption curve 210 is greater than central processor temperature change rate curve 220, the slope of central processor temperature change rate curve 220 is then greater than power supply unit temperature variation rate curve 230, and the slope of power supply unit temperature variation rate curve 230 is generally greater than the temperature variation rate curve 240 of motherboard, when the power supply unit Temperature Detector is installed in a correct position, for example be on the radiating fin of power-supply unit 120.
Wherein, power supply unit power-consumption curve 210 is curves that output power of power supply illustrated of measuring power-supply unit 120, central processor temperature change rate curve 220 then is a temperature of measuring central processing unit, temperature variation rate curve 240 general proxies of motherboard the system temperature change rate curve.230 of power supply unit temperature variation rate curves are the curves that temperature variations illustrated of measuring a precalculated position of power-supply unit 120, and for example are the temperature variations of the radiating fin of power-supply unit 120.Generally speaking, the present cooling device overwhelming majority is all according to the temperature variation rate curve 240 of motherboard or central processor temperature change rate curve 220 controlled variable as the output power of cooling device.
By knowing discovery among the figure, when power supply unit power-consumption curve 210 reaches a predetermined target value, for example be 50%, its required time is about t
1, and at this moment if with single electronic package, for example be the rate of temperature change of central processing unit, then its required 50% required time that changed is about t
2If then it changes required time and is about t with the rate of temperature change of the radiating fin of power-supply unit 120
3, and with the measurement of traditional motherboard temperature, the then required time is about t
4
Therefore, situation about changing by the power of measuring power-supply unit 120, it is not only preferable and its reaction time is also a lot of ahead of time in reaction rate, so cooling device 170 can have the sufficient time, in advance heat is discharged the inside of electronic installation, and effectively reduce the working temperature of electronic installation, and avoid hoarding the waste that causes energy or to the injury of system because of heat.
In addition, intelligent power supply of the present utility model also can utilize a Temperature Detector 302, it is installed on a precalculated position of power-supply unit 120 inside, the directly proportional relation of the temperature of this position and system temperature, and than system temperature reaction more early, for example be the temperature of the radiating fin of power-supply unit 120, it also can prejudge the temperature of system, to carry out the adjustment of system temperature in advance.In addition, intelligent power supply of the present utility model also can be according to the measurement data of whole out-put supply power detector 162 or the measurement data of single group power detecting device 166, the measurement data of the temperature inside detecting device 302 of power supply unit and the measurement data of system temperature detecting device 306, adjust control program, to reach preferable cooling effect.
Therefore, intelligent power supply of the present utility model can be easily by measuring the output power of power supply or the temperature of power supply unit, effectively and carry out the control and the adjustment of the system temperature of electronic installation apace.
In addition, in order to cooperate the demand of different computer systems or different workplace, intelligent power supply of the present utility model also can be realized adjusting (the AdaptiveParameter Adjustment of auto-adaptive parameter; APA).It can be after start a schedule time, utilize whole power detecting device 162 to measure the power source integral output powers, utilize single group power detecting device 166 to measure single group output power of power supply, for example be first power output interface 130, second source output interface 140 or the 3rd power output interface 150 output power, utilize Temperature Detector 302 to measure the temperature of power-supply unit 120 itself and/or utilize the temperature of system temperature detecting device 306 measuring systems.And be foundation with this measurement data, intelligent controller 160 estimates the Configuration Type of electronic installation, typical thermal value, and heat-sinking capability and environment temperature, and then regulate its controlled variable and program.
For example, we can only adopt power supply Temperature Detector 302.Start shooting about 2 minutes to 3 minutes the time when personal computer, power supply Temperature Detector 302 records a temperature earlier, notes down to be T0, and this temperature is sent to intelligent controller 160, with the power supply temperature according to this moment, adjusts the required operation mode of cooling device 170.Since the temperature of power-supply unit 120, generally speaking, can actual reflection output power of power supply and system temperature.Therefore, for example when intelligent power supply of the present utility model is used in a lower-order central processing unit, as a P III central processing unit, its working temperature is generally lower, produce higher working temperature and be unlikely, this moment can be with the running parameter adjustment of intelligent controller 160 inside, to cooperate the required cooling curve of central processing unit of this type.
And in the computing machine running, power supply Temperature Detector 302 also can be measured the temperature of power-supply unit 120 in real time, and is recorded as T1, and is sent to intelligent controller 160.When T1 was higher than T0, then previous controlled variable and the program of setting was still applicable, need not revise.When T1 is lower than T0, then previous controlled variable and the program of setting is not good, so that the controlled variable of cooling device and program do not meet the demand of real system, this moment, intelligent controller 160 can readjust controlled variable and program, to improve the operation mode of cooling device, give T0 the value of T1 simultaneously.So constantly detect in real time, realize adjusting (the Real-time Adaptive ParameterAdjustment of real-time adaptive parameter; RAPA).
So, even computing machine restarts (restart) or unexpected Startable, it is higher promptly to be convenient to measured temperature T 0 of first schedule time, and controlled variable and program that the adjusting of auto-adaptive parameter is set are not good, also promptly can not meet the actual needs of this computing machine, cause the cooling device poor effect.When at computing machine during with low load or idle operation, its temperature is tending towards normally, and the temperature T 1 that records in real time also can be lower.At this moment, intelligent power supply of the present utility model can be set controlled variable and program once more, makes it preferably meet the actual needs of this computing machine.
Therefore, intelligent power supply of the present utility model can utilize adjusting that intelligent controller carries out the real-time adaptive parameter to be suitable for being applied on different electronic systems and the device, for example is the power supply unit or the heat abstractor of desktop PC, notebook computer, server, duplicating machine, switch, projector, router, the formula of gathering together computer system electronic installations such as (PC Cluster).
Therefore, intelligent power supply of the present utility model, not only can be according to the size or the temperature height of the institute of power supply unit out-put supply power own, take the lead and adjust on one's own initiative the output power of heat abstractor, can also cooperate intelligent controller and Temperature Detector, close on different electronic systems and the device to carry out the adjusting of real-time adaptive parameter, to make being applicable to appointing.
In addition, because the power supply unit of the electronic installation of part can be external in the outside of electronic installation, but event intelligent controller of the present utility model is the incorporating parametric detecting device also, to form an intelligent control module, electrically connect this power supply unit, with a cooling device of operating electronic devices, and then a system temperature of control electronic installation.
Understand as the person skilled in the art, the above only is preferred embodiment of the present utility model, is not in order to limit claim of the present utility model.All other equivalences change or modify, and all should be included in the scope that claims define.
Claims (28)
1. power supply unit with intelligent cooling control function is used for having an electronic installation of a cooling device,, it is characterized in that this intelligent power supply comprises at least to control the system temperature of this electronic installation:
One power-supply unit;
One parametric detector electrically connects power-supply unit;
One intelligent controller electrically connects parametric detector, and receive come from parametric detector measured and a parameter, to determine the cooling power of described cooling device.
2. intelligent power supply as claimed in claim 1 is characterized in that, above-mentioned parametric detector comprises a power detecting device, to detect an output power of power supply of described power-supply unit.
3. intelligent power supply as claimed in claim 1 is characterized in that above-mentioned power-supply unit also comprises a plurality of power output interfaces, to provide described electronic installation required a plurality of power supplys.
4. intelligent power supply as claimed in claim 3 is characterized in that, above-mentioned parametric detector comprises a power detecting device, to detect one of them output power of power supply of these power output interfaces.
5. intelligent power supply as claimed in claim 1 is characterized in that above-mentioned parametric detector comprises a Temperature Detector, is installed on the precalculated position in the described power-supply unit, to measure the temperature in this precalculated position.
6. intelligent power supply as claimed in claim 5 is characterized in that, above-mentioned Temperature Detector is installed on the radiating fin of described power-supply unit.
7. intelligent power supply as claimed in claim 6 is characterized in that, above-mentioned intelligent controller is adjusted the operation mode of cooling device according to the temperature in described precalculated position.
8. intelligent power supply as claimed in claim 7 is characterized in that, above-mentioned Temperature Detector also in first schedule time of described electronic system start, is measured the temperature in described precalculated position, and is sent to intelligent controller.
9. intelligent power supply as claimed in claim 8 is characterized in that, is about 2-3 minute during above-mentioned first schedule time.
10. intelligent power supply as claimed in claim 9 is characterized in that, above-mentioned Temperature Detector, in second schedule time of described electronic system start, measure the temperature in precalculated position once more, and be sent to intelligent controller, to adjust the operation mode of described cooling device.
11. intelligent power supply as claimed in claim 1 is characterized in that, also comprises a system temperature detecting device, electrically connects intelligent controller, to measure the system temperature of described electronic installation.
12. intelligent power supply as claimed in claim 11 is characterized in that, above-mentioned intelligent controller is according to the operation mode of system temperature adjustment cooling device.
13. intelligent power supply as claimed in claim 12 is characterized in that, above-mentioned system temperature detecting device, and when first schedule time of described electronic system start, the measuring system temperature also is sent to intelligent controller.
14. intelligent power supply as claimed in claim 13 is characterized in that, is about 2-3 minute during above-mentioned first schedule time.
15. intelligent power supply as claimed in claim 14, it is characterized in that above-mentioned system temperature detecting device is when second schedule time of described electronic system start, measure this system temperature once more and be sent to intelligent controller, to adjust the operation mode of cooling device.
16. an intelligent control module is used for having an electronic installation of a cooling device and a power supply unit, the system temperature with the control electronic installation is characterized in that this intelligent control module comprises at least:
One parametric detector electrically connects an output interface of power supply unit, and measures a parameter of this output interface; And
One intelligent controller electrically connects parametric detector, and receive come from parametric detector measured and a parameter, with the cooling power of the cooling device of decision electronic installation.
17. intelligent control module as claimed in claim 16 is characterized in that, above-mentioned parametric detector comprises a power detecting device, with the output power of power supply of the power output interface that detects power supply unit.
18. intelligent control module as claimed in claim 16 is characterized in that above-mentioned parametric detector comprises a Temperature Detector, is installed on the precalculated position in the power supply unit, to measure this precalculated position temperature.
19. intelligent control module as claimed in claim 18 is characterized in that, above-mentioned Temperature Detector is installed on the radiating fin of power-supply unit.
20. intelligent control module as claimed in claim 18 is characterized in that, above-mentioned intelligent controller according to the temperature in precalculated position, is adjusted the operation mode of cooling device.
21. intelligent control module as claimed in claim 20 is characterized in that, above-mentioned Temperature Detector, and when first schedule time of described electronic system start, the measuring system temperature also is sent to the operation mode of intelligent controller with the decision cooling device.
22. intelligent control module as claimed in claim 21 is characterized in that, is about 2-3 minute during above-mentioned first schedule time.
23. intelligent control module as claimed in claim 21, it is characterized in that above-mentioned Temperature Detector is also when second schedule time of this electronic system start, measuring system temperature and be sent to intelligent controller once more is to adjust the operation mode of cooling device.
24. intelligent control module as claimed in claim 16 is characterized in that, also comprises a system temperature detecting device, electrically connects intelligent controller, to measure the system temperature of electronic installation.
25. intelligent control module as claimed in claim 24 is characterized in that, above-mentioned intelligent controller is according to the operation mode of this system temperature adjustment cooling device.
26. intelligent control module as claimed in claim 25, it is characterized in that, above-mentioned system temperature detecting device when first schedule time of this electronic system start, is measured this system temperature and is sent to the operation mode of intelligent controller with the decision cooling device.
27. intelligent control module as claimed in claim 26 is characterized in that, is about 2-3 minute during above-mentioned first schedule time.
28. intelligent control module as claimed in claim 26, it is characterized in that above-mentioned system temperature detecting device is also when second schedule time of this electronic system start, measure this system temperature once more and be sent to intelligent controller, to adjust the operation mode of cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620121246 CN200969053Y (en) | 2006-06-19 | 2006-06-19 | Power supply apparatus having intelligent type cooling control function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620121246 CN200969053Y (en) | 2006-06-19 | 2006-06-19 | Power supply apparatus having intelligent type cooling control function |
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| CN200969053Y true CN200969053Y (en) | 2007-10-31 |
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| CN 200620121246 Expired - Fee Related CN200969053Y (en) | 2006-06-19 | 2006-06-19 | Power supply apparatus having intelligent type cooling control function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099791B (en) * | 2008-09-17 | 2012-11-07 | 株式会社日立制作所 | Operation management method of infromation processing system |
| CN103987238A (en) * | 2014-06-12 | 2014-08-13 | 国家电网公司 | Electric equipment cabinet temperature-control load-control device |
| CN104582429A (en) * | 2013-10-28 | 2015-04-29 | 通用电气公司 | System and method for enhanced convection cooling of temperature-dependent power producing |
| CN106970591A (en) * | 2016-01-14 | 2017-07-21 | 发那科株式会社 | The cooling body of machinery |
| CN109164858A (en) * | 2014-02-28 | 2019-01-08 | 三星电子株式会社 | For controlling the method and electronic equipment of electric current |
-
2006
- 2006-06-19 CN CN 200620121246 patent/CN200969053Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099791B (en) * | 2008-09-17 | 2012-11-07 | 株式会社日立制作所 | Operation management method of infromation processing system |
| CN104582429A (en) * | 2013-10-28 | 2015-04-29 | 通用电气公司 | System and method for enhanced convection cooling of temperature-dependent power producing |
| CN104582429B (en) * | 2013-10-28 | 2019-01-25 | 通用电气公司 | The system and method cooling for the enhancing convection current of electric device relevant to temperature |
| CN109164858A (en) * | 2014-02-28 | 2019-01-08 | 三星电子株式会社 | For controlling the method and electronic equipment of electric current |
| CN103987238A (en) * | 2014-06-12 | 2014-08-13 | 国家电网公司 | Electric equipment cabinet temperature-control load-control device |
| CN106970591A (en) * | 2016-01-14 | 2017-07-21 | 发那科株式会社 | The cooling body of machinery |
| CN106970591B (en) * | 2016-01-14 | 2021-06-22 | 发那科株式会社 | Cooling mechanism for machine |
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