| 摘要 |
<p>The heat recovery device includes a heat pump (1) with at least one flow channel (5), the inlet and outlet ends of which are connected to an outgoing air channel (2). There is at least one blocking element (3) between these two ends, by which the amount of air in the outgoing air channel can be regulated. The heat exchanger (7) is in the outgoing air flow region in the flow channel.</p> |
