| 摘要 |
<p>A method at a combined ventilation and heating system especially for dwellings and adjusted according to a need wherein the venting air to the separate rooms is fed by separate means for incoming air combined with water containing radiators having a big surface and of the cross flow type, whereby the heat effect transferred to the air by the radiators at a reached and pre-set comfort level is of an order essentially corresponding to the transmission losses. The invention is characterised in that after a temporary decrease of the indoor temperature the incoming air being conducted in the air channels is passing heat exchanger means connected to a heat accumulator or to a high temperature side of a combustion plant prior to being fed into the room.</p> |
