| 摘要 |
<p>PURPOSE: A ventilation system and a method for controlling the same are provided to improve energy efficiency by forming a circulating path in order to cut exhausted air and supply the exhausted air. CONSTITUTION: A ventilation system includes a case(10), a heat exchanger, an air supplying fan(16), an air exhausting fan(15), an air exhausting damper(17b), an air supplying damper(17a), an air circulating damper(19), a temperature sensor(18), and a controller. The case forms an air supplying path and an air exhausting path and includes a first space and a second space. A heat exchanger is installed in the first space. The air exhausting damper and the air supplying damper are installed on the air exhausting path and the air supplying path.</p> |
