| 摘要 |
<p>An air exchange device includes: an air-guiding tube (1) having a first end (11) and a second end (12) opposite to the first end (11), the first end (11) having a first inlet (111) and a first outlet (112), and the second end (12) having a second inlet (121) and a second outlet (122); a partition (2) settled inside the air-guiding tube (1) and dividing a room inside the air-guiding tube (1) into a first air-guiding space (21) and a second air-guiding space (22), the first air-guiding space (21) communicating with the first inlet (111) and second outlet (122), and the second air-guiding space (22) communicating with the first outlet (112) and the second inlet (121); a fan (3) arranged with the air-guiding tube (1) and adapted to induce an airflow; and a control module (4) connecting with at least one of the first and second ends (11, 12) of the air-guiding tube (1) and electrically connecting with the fan (3).</p> |
