| 摘要 |
<P>PROBLEM TO BE SOLVED: To save the carrying power of an air from an air conditioner or an air blower according to the degree of margin in the number of bacteria. <P>SOLUTION: The airflow controlling device includes: a bacteria counting portion 1 counting bacteria of a controlled space; a first smoothing processing portion 2 for performing a first smoothing process on the bacteria count; a second smoothing processing portion 3 for performing a second smoothing process on the bacteria count; a bacteria reducing capability storing portion 4 for storing a bacteria reducing capability relative to each flow rate; a first flow rate evaluating portion 5 for selecting a flow rate matching a bacteria reducing capability compatible with an increase in a bacteria count forecasted from the processing result of the first smoothing processing portion 2; a second flow rate evaluating portion 6 for selecting a flow rate matching a bacteria reducing capability compatible with an increase in a bacteria count forecasted from the processing result of the second smoothing processing portion 3; and a flow rate determining portion 7 for selecting a flow rate into the controlled space based on the flow rates selected by the first and second flow rate evaluating portions 5, 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
