| 摘要 |
<p>The present invention relates to an underfloor air distribution system to save energy and, more specifically, relates to an underfloor air distribution system to save energy capable of saving energy by forming an air handling unit of an outdoor air handling unit and a zone air handling unit; and utilizing the outdoor air handling unit to cool and heat outdoor air and the zone air handling unit for the cooling and heating of indoor ventilation air. According to the present invention, the underfloor air distribution system to save energy comprises: an air handling unit producing conditioned air by cooling or heating air and supplying the produced conditioned air to a lower part of an access floor formed on an indoor floor; and one or more floor distributors installed in the access floor to erupt the conditioned air received from the lower part of the access floor to the indoors. The air handling unit comprises: an outdoor air handling unit to cool or heat outdoor air, and then supplying the outdoor air to the lower part of the access floor; and a zone air handling unit to cool or heat some of the indoor ventilation air discharged from the indoors and then supplying the air to the lower part of the access floor.</p> |
