Wall sleeve system for a ventilation system

Abstract

A wall sleeve system for a ventilation system comprises one or more assemblies constituted in a modular manner, which can be flexibly combined with one another.

1 . A wall sleeve system for a ventilation system, comprising
 one or more assemblies constituted in a modular manner,   wherein at least two different selections from the assemblies can be combined with one another to produce different wall sleeves, and   wherein different assemblies can be connected to one another in an arbitrary sequence.   
     
     
         2 . The wall sleeve system according to  claim 1 , wherein the assemblies comprise a selection from the following list: at least one shutter assembly, at least one housing assembly, at least one flap assembly, at least one filter assembly, at least one electrical assembly, at least one insulation assembly, at least one blocking assembly, at least one installation aid assembly, at least one cover assembly, at least one connection assembly and at least one adapter assembly. 
     
     
         3 . The wall sleeve system according to  claim 1 , wherein
 it comprises at least one housing assembly with a housing bounding an interior space with
 an inlet for an airstream, and 
 an outlet for an airstream, 
 wherein a flow region connects the inlet and the outlet in a flow direction, 
   wherein for an area A of a cross section of the interior space perpendicular to the flow direction, the following applies
     A/K> 2/π,
 
 wherein K indicates an area of an enveloping circle with the smallest possible radius that completely covers the cross section of the interior space. 
   
     
     
         4 . The wall sleeve system according to  claim 1 , wherein
 it comprises at least one flap assembly with at least one flap arrangement with a flap arranged on a suspension,   wherein the flap of the at least one flap arrangement can be swivelled about a swivel axis defined by the suspension between a closed position tightly closing a flow region and an open position,   wherein the flap of the at least one flap arrangement at least in the open position has a flap contour which, in the regions adjacent to the swivel axis, is matched to the cross-sectional contour of the interior space in the respective regions adjacent to the swivel axis.   
     
     
         5 . The wall sleeve system according to  claim 4 , wherein, in the open position, the flap of the at least one flap arrangement is in surface-to-surface contact with a housing of the flap assembly at least in sections in the regions adjacent to the swivel axis. 
     
     
         6 . The wall sleeve system according to  claim 1 , wherein it comprises at least one flap assembly with two adjacent flap arrangements, wherein a spacing of the swivel axes of the adjacent flap arrangements is at least so large that the flaps in the open position do not have an overlap in the flow direction. 
     
     
         7 . The wall sleeve system according to  claim 1 , wherein at least two flap assemblies can be arranged behind one another in the flow direction. 
     
     
         8 . The wall sleeve system according to  claim 1 , wherein it comprises at least one flap assembly with at least one flap, wherein the flap comprises an insulation layer. 
     
     
         9 . The wall sleeve system according to  claim 1 , wherein it comprises a selection of one or more housing assemblies and one or more flap assemblies, which can be connected to one another in an arbitrary sequence. 
     
     
         10 . The wall sleeve system according to  claim 1 , wherein the assemblies comprise latching elements for mutual latching. 
     
     
         11 . The wall sleeve system according to  claim 1 , wherein the assemblies each comprise at least one symmetry-breaking element in a latching section 
     
     
         12 . The wall sleeve system according to  claim 1 , wherein different assemblies can be connected to one another in each case in a flow-tight manner. 
     
     
         13 . The wall sleeve comprising at least one assembly from the wall sleeve system according to  claim 1 . 
     
     
         14 . A ventilation system with a wall sleeve according to  claim 13 . 
     
     
         15 . An arrangement of a wall sleeve according to  claim 13  in an external wall of a building.