Ceiling air outlet for climate control systems

Abstract

A ceiling air outlet has an elongated supply air chamber comprising a supply air inlet. At least one side chamber is located to the side of the supply air chamber. A nozzle inflows supply air from the supply air chamber into the side chamber. Each side chamber has an associated heat exchanger through which room air is induced into the side chamber as a result of induction. Each side chamber comprises an outlet opening. Each nozzle flows the supply air passing through it horizontally. The ceiling air outlet comprises on the underside facing toward the room to be ventilated, a flat element that covers the ceiling air outlet and is impermeable to air. Each outlet opening is oriented in alignment with its nozzle(s) so that the supply air flowing through each nozzle is not deflected. The room air is induced from above the upper edge of the ceiling air outlet.

1 . A ceiling air outlet for climate control systems, for installation at a distance below a room ceiling ( 1 ) of a room to be ventilated, having an, in particular, elongated supply air chamber ( 2 ) comprising at least one supply air inlet, and having at least one side chamber ( 7 ) located to the side of the supply air chamber ( 2 ) and separated from the supply air chamber ( 2 ) by a partition ( 8 ), at least one aperture ( 9 ), embodied in particular as a nozzle, for the inflow of supply air (arrow  10 ) from the supply air chamber ( 2 ) into the relevant side chamber ( 7 ) being provided in each partition ( 8 ), and each side chamber ( 7 ) having associated with it at least one heat exchanger ( 11 ) through which room air (arrow  12 ) is induced into the side chamber ( 7 ) as a result of induction by the supply air (arrow  10 ), and each side chamber ( 7 ) comprising at least one outlet opening ( 13 ),
 wherein each aperture ( 9 ) is embodied so that the flow of supply air (arrow  10 ) passing through it occurs at least approximately horizontally; the ceiling air outlet comprises, on the underside facing toward the room to be ventilated, a flat element ( 14 ) that covers the ceiling air outlet on the underside and is embodied to be impermeable to air; and each outlet opening ( 13 ) is oriented in alignment with its corresponding aperture(s) ( 9 ) so that the supply air (arrow  10 ) flowing through each aperture ( 9 ) is not, at least not substantially, deflected in the associated side chamber ( 7 ), the room air being induced from above the flat element ( 14 ), in particular in the upper region of the ceiling air outlet, for example from above the upper edge of the ceiling air outlet.   
     
     
         2 . The ceiling air outlet according to  claim 1 , wherein the outlet opening ( 13 ) of at least one side chamber ( 7 ) is embodied as an outlet gap extending over the entire length. 
     
     
         3 . The ceiling air outlet according to  claim 1 , wherein the supply air chamber ( 2 ) has a quadrangular, in particular square, cross section. 
     
     
         4 . The ceiling air outlet according to  claim 1 , wherein in the context of at least one side chamber ( 7 ), the heat exchanger ( 11 ) is arranged at the upper edge of the side chamber ( 7 ). 
     
     
         5 . The ceiling air outlet according to  claim 1 , wherein the flow cross section of at least one aperture ( 9 ) is modifiable. 
     
     
         6 . The ceiling air outlet according to  claim 1 , wherein further components ( 17 ) such as lamps, fire detectors, or the like are arranged in the flat element ( 14 ). 
     
     
         7 . The ceiling air outlet according to  claim 1 , wherein the ceiling air outlet is embodied trapezoidally, in particular to be wider at the bottom. 
     
     
         8 . The ceiling air outlet according to  claim 1 , wherein the flat element ( 14 ) is embodied in laterally protruding fashion.