| 摘要 |
PCT No. PCT/NO85/00069 Sec. 371 Date Jun. 11, 1986 Sec. 102(e) Date Jun. 11, 1986 PCT Filed Oct. 28, 1985 PCT Pub. No. WO86/02710 PCT Pub. Date May 9, 1986.In a method of ventilating rooms, fresh air is introduced into the room at one or several places at floor level by means of diffuse air supply, and the room air is exhausted at the ceiling level of the room. One or several jets of fresh air (2a, 2b) are blown at high velocity into an induction chamber (4) thereby sucking surrounding air (3) into the induction chamber and becoming mixed therein with the surrounding air sucked into the induction chamber. The mixed air from the induction chamber (4) is introduced essentially horizontally into the room to be ventilated. Into the induction chamber (4) surrounding air is sucked in which consists of air (3) from the room to be ventilated, this air being sucked into the induction chamber from a level in the room which is higher than the level at which the mixed air is introduced into the room. The mixed air is introduced into the room by means of diffuse air supply.
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