| 摘要 |
A ventilation assembly comprises a ventilator (5) for generating an air flow, at least two rooms (6, 6') which can be provided with said air flow, and a valve (1) which is connected to said units for optionally providing the rooms with an air flow generated by the ventilator. The valve (1) comprises a valve housing (9) provided with at least three connecting stubs (11, 12, 13), to each of which is connected a room or the ventilator, respectively, and a valve body (18) which is accommodated in the valve housing. The valve housing (9) comprises a central chamber (14) into which the connecting stubs (11-13) issue. The valve body (18) has concentric concave and convex cylindrical or concentric concave and convex spherical forms (19, 20). The central chamber (14) also has an at least partially cylindrical or spherical concave form, respectively, so that the concave form of the central chamber (14) and the convex form of the valve body (18) are substantially concentric. |
