Directional regulating flap with double air effect, to be mounted in a wall in order to save energy

摘要

The invention relates to the air-regulating flaps in a wall making it possible to channel at will hot or fresh air, in order to introduce it into a habitable volume C and to save energy. It comprises a slide valve 7, in which a flap 5 moves between two positions, (pushed or pulled), which flap is pierced with orifices 2, 3, 6 which are located, in the open position, in front of A and D, which enables the air which is naturally reheated at A and the heat losses at D to be recovered in 7 and sent at C. The most advantageous applications of the invention relate to energy savings for heating and air conditioning. IMAGE