Method and device for determining water chilling unit refrigerating data center
A data center refrigeration and chiller technology, applied in the field of industrial control and temperature control, can solve the problems of energy waste, high power consumption, and inability to obtain chiller efficiency data, etc., to achieve the effect of reducing energy consumption
Active Publication Date: 2018-01-19
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology
[0004] However, in this control method, because the data center personnel cannot obtain the efficiency data of the chiller, for each chiller, it is only possible to decide whether to shut down / start the chiller according to the length of time the chiller is running.
This will lead to the continuous operation of the chiller that consumes a lot of power, so it will cause a waste of energy
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[0025] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0027] figure 1 An exemplary system architecture 100 is shown to which the method for determining chillers for cooling a data center or the apparatus for determining chillers for cooling a data center of the present application can be applied.
[0028] Such as figure 1 As ...
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The invention discloses a method and device for determining a water chilling unit refrigerating a data center. According to one specific implementation mode of the method, the current water outlet parameters, water inlet parameters, water flow parameters and outdoor temperature parameters of water chilling units of the data center are obtained; the feature parameters of all the water chilling units are obtained by carrying out pre-treatment on the water outlet parameters, water inlet parameters, water flow parameters and outdoor temperature parameters; the feature parameters of the water chilling units are imported into a pre-established machine learning model so that the current electric powers of the water chilling units can be obtained; and the water chilling unit refrigerating the datacenter is determined based on the preset cold loads, the rated refrigerating capacity of the water chilling units and the current electric powers of the water chilling units. Thus, the water chillingunit for refrigerating the data center can be determined according to the preset cold loads of the data center and the current electric powers of the water chilling units, and accordingly the energyconsumption of the data center can be reduced on the premise that the cold load requirement of the data center is met.
Description
technical field [0001] The present application relates to the technical field of industrial control, in particular to the field of temperature control, and in particular to a method and device for determining chillers for cooling a data center. Background technique [0002] With the development of the Internet, the number of data centers providing services for the Internet is also increasing year by year. The energy consumption problem of the data center caused by this is also becoming more and more prominent. In a traditional data center, the energy consumption of chillers accounts for about 40% of the total energy consumption of the data center. Therefore, how to reduce the energy consumption of chillers has become the key to energy saving and emission reduction of data center infrastructure. [0003] At present, data center operation and maintenance personnel can turn off some chillers in order to reduce energy consumption according to the cooling load demand of the com...
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Login to View More IPC IPC(8): F24F5/00F24F11/89
CPCH05K7/2079H05K7/20836H05K7/20763H05K7/20281
Inventor 雒志明周天宇张炳华
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD