| 摘要 |
<p>PURPOSE: A method and an apparatus for controlling ventilation balancing in district- or room-based ventilation equipment are provided to achieve minimized power consumption, precise control of ventilation volume, and reduced operating noises. CONSTITUTION: A method for controlling ventilation balancing in district- or room-based ventilation equipment is as follows. When ventilating a single district or room, an electric diffuser of the district or room is opened to the maximum and the rpm of an intake or exhaust fan is set to achieve the designated and/or desired air volume. Diffuser opening degree data and intake or exhaust fan rpm data according to the ventilation combination of each district or room(RM1-RM4) or operating combination of electric diffusers is set as reference data and stored in a memory. When a user selects one of the ventilation combinations, a controller(550) reads out reference data corresponding to the selected ventilation combination to open/close each electric diffuser based on the opening degree data and drive the intake or exhaust fan based on the rpm data.</p> |
