3 4 3 / 4 AIR DISTRIBUTING SYSTEM FOR THE THIRD AND/OR FOURTH ZONE OF A THREE- OR FOUR ZONES-AIR CONDITIONING APPLIANCE OF AUTOMOBILE

摘要

The present invention relates to an air distribution system for a third zone and / or a fourth zone of a 3 or 4 zone automotive air conditioning system (1), i.e. for a rear seat row of an automobile, - By including the hot wind path 7 guided through one or more heat heat exchangers 8, consequently the air cooled by the evaporator passes through the heat exchanger 8 by the hot wind path 7 Heated, - a cold air path (14) guided not by way of one or more heat heat exchangers (8) but by way of said heat heat exchangers, (1) comprises at least one ventilation outlet (3) arranged at the same height and at least one floor space outlet (4), wherein the hot air path (7) 9 which is connected to the ventilation outlet 3 and which is connected to the limiting wall 12 at its inlet opening 11 and which restrictive wall 12 is arranged so that the warm air The discharge opening 13 of the hot air channel 7 is directly connected to the ventilation outlet 3 outside the hot air channel 7 from the hot air path 7 to block the flow path directly flowing into the ventilation outlet 3, (3). -In order to control the ratio of the warm air discharged from the hot air channel 9 and the proportion of the cold air flowing into the ventilation outlet 3 from the cold air path 14, Air distribution flap valve 16, and - one or more air distribution flap valves (18) at the inlet into one or more floor space outlets (4). According to the present invention, the level of demand associated with temperature distribution within at least one of the third zone and the fourth zone can be reached.