INDUCTION STRUCTURE OF CHILLED BEAM WITH IMPROVED INDUCTION PERFORMANCE

摘要

Provided is a guide structure of a chilled beam with improved performance capable of improving guiding performance by providing lateral guide type and lower guide type guide structures of the chilled beam to the chilled beam, which is an indoor unit of a chilled beam air conditioning system, to be appropriate to conditions of a building; and capable of easily designing a guide ratio in accordance to a nozzle angle of the chilled beam. The lateral guide type guide structure of the chilled beam includes: a pressure chamber of which pressure is high to receive fresh outer air, and to discharge the fresh outer air via the nozzle; the nozzle positioned on the central lower part of the pressure chamber to be connected to the pressure chamber, and guiding indoor air as the pressure of the nozzle is lowered when the fresh outer air passes through; a guide chamber which guides the indoor air as negative pressure is formed by the lowered pressure where the indoor air and the fresh outer air are mixed; cold and hot water coils perpendicularly installed on the left and right inner surfaces of the guide chamber where heat exchange is performed while the guided indoor air passes through which processes indoor cooling and heating loads; and a drain fan collecting dew condensation generated dropped from the cold and hot water coils, and discharging the collected dew condensation to the outside. The guide structure of the chilled beam guides the indoor air from the left and right surfaces of the guide chamber, and mixed air, which the indoor air and fresh outer air are discharged, are discharged to the central lower part of the guide chamber.