SMOKE CONTROL DESIGN DEVICE, SMOKE CONTROL DESIGN METHOD AND PROGRAM FOR EXECUTING THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a smoke control design device capable of assuring a sufficient amount of discharged smoke more than a reference air volume at all living rooms and improving safety characteristic irrespective of presence of obstacles in a ceiling chamber and capable of realizing a convenient installation work for a smoke discharging facility and realizing in reduction in cost.SOLUTION: A control part of a smoke control design device divides a ceiling chamber 35 into virtual spaces 35A, 35B and 35C on the basis of positions of large beams 38, 39 arranged in a ceiling chamber 35 on an object space 34. Then, an air volume Wof a smoke discharging fan 41 is set to set the number (three) of smoke discharging ports, three setting positions of smoke discharging ports 45, 46, 47, and air volumes W, Wand Wof the three smoke discharging ports 45, 46, 47. An air volume of the intake port 48 communicating the virtual space 35A with the object space 34 is calculated on the basis of the number of the smoke discharging ports, the smoke discharging port mounting position and the air volume at the smoke discharging port. When the air volume is different from the reference air volume, smoke discharging parameters related to a smoke discharging facility 40 are optimized.SELECTED DRAWING: Figure 2