- 型号:
- AHE-15
- 风量:
- 150㎥/h
The operating principle is that when the outdoor fresh air and indoor exhaust air pass through the heat exchange core, the heat energy is exchanged with each other without the air contacting, so as to achieve the effect of close temperature difference.
Most of the exchange fresh air fans use a fixed plate-fin structure heat exchange core. The fresh air introduced from the outside and the return air discharged from the room flow through the heat exchange core in a cross-like manner, but they are not in direct contact with each other in winter. The heat in the indoor exhaust air is used to heat the low-temperature fresh air introduced from the outside. In summer, the cold energy of the indoor exhaust air is used to cool the high-temperature fresh air introduced from the outdoors