| 摘要 |
The invention relates to a control device for room air managing systems, comprising at least one or more rooms (32, 34) or room zones; an inlet air channel (22) and room inlet air channels (22a) branching therefrom; an exhaust air channel (20) and room exhaust air channels (20a) branching therefrom; an inlet ventilator (16) in the inlet air channel (22); controllable inlet air throttle flaps (14) for the inlet air flow in the room inlet air channel (20a); and, controllable exhaust air throttle flaps (12) for the exhaust air flow in the room exhaust air channel (22a). According to the invention, there is provided a pressure sensor (38) that detects the room pressure in the room (32, 34) that is to be air conditioned, wherein the room pressure constitutes the direct control parameter for the opening position of the inlet air throttle flap (14) and/or the exhaust air throttle flap (12). |
| 主权项 |
1. Control device for room air managing systems, comprising at least:
a plurality of rooms (32, 34) or room zones; and interconnected with said plurality of rooms or room zones an inlet air channel (22) and room inlet air channels (22a) branching therefrom; an exhaust air channel (20) and room exhaust air channels (20a) branching therefrom and interconnected with said plurality of rooms or room zones; an inlet ventilator (16) in said inlet air channel (22); controllable inlet air throttle flaps (14), said controllable inlet air throttle flaps (14) controlling inlet air flow in said room inlet air channels (22a) interconnected with said plurality of rooms or room zones; controllable exhaust air throttle flaps (12), said controllable exhaust air throttle flaps (12) controlling exhaust air flow in said room exhaust air channels (20a) interconnected with said plurality of rooms or room zones; a pressure sensor (38) in each of said plurality of rooms (32, 34) or room zones, said pressure sensor detects room pressure in said room (32, 34) or room zone that is to be air conditioned; said room pressure is the direct control parameter for positioning said inlet air throttle flaps (14) and said exhaust air throttle flaps (12); said position of said input air throttle flaps (14) is limited and said position of said exhaust air throttle flaps (12) is limited, and said limit of said input air throttle flaps and said limit of said exhaust air throttle flaps are set to hydraulically balance said rooms based on channel (20, 22) resistances; and, said inlet ventilator (16) is controlled such that the required amount of air or the required air pressure is available for climate control of said plurality of rooms (32, 34) or room zones with the greatest difference of a climate variable optimally controlled. |
