Air supply method and control device for inter-column air conditioning system

Abstract

The invention provides an air supply method and a control device for an inter-column air conditioning system. The air supply method comprises a sampling step and an operating step; in the sampling step, a master controller acquires a first temperature value, a second temperature value, a third temperature value and a fourth temperature value which are detected by four temperature sensors; in the operating step, the master controller judges whether the absolute value of a first temperature difference value between the first temperature value and the second temperature value is greater than a first preset threshold value, if so, the master controller controls a first fan group to turn to the first temperature sensor side or the second temperature sensor side with a higher temperature value according to a first preset angle; the master controller judges whether the absolute value of the second temperature difference value between the third temperature value and the fourth temperature value is greater than a second preset threshold value, if so, the master controller controls a second fan group to turn to the third temperature sensor side or the fourth temperature sensor side with a higher temperature value according to a second preset angle. The invention also discloses the control device for the inter-column air conditioning system. The air supply method and the control device for the inter-column air conditioning system have the advantages that the air supply direction can be regulated according to space temperature, and a server can be cooled quickly and accurately.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a control device for an inter-row air-conditioning system and an air supply method for the inter-row air-conditioning system. Background technique [0002] With the rapid development of information technology, whether it is an enterprise or an individual, the use of personal computers is becoming more and more extensive, and computers have become an indispensable part of daily business. However, with the gradual maturity of communication technology, ordinary personal computers can no longer meet the business needs of enterprises. Therefore, servers such as cloud servers and firewall servers have been developed successively to meet the daily business needs of various enterprises. [0003] Among them, take the inter-row air conditioner as an example. It is mainly used in modular data centers. During use, it is close to the rack, close to the equipment that generates the he...

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