Simulation Study on the Aspirating Smoke Detection System in Large Space Buildings
The aspirating smoke detection (ASD) system has been widely used in large space buildings. It plays an important role on fire detection at its early stage. In this paper, the model of large space building was established for the simulation study on the response performance of the ASD system. The investigation on the effect of fire location, sampling hole space and pipe length on the responding time, was carried out. The results showed that the responding time of FIRE B (fire close to side wall) is much delayed than that of FIRE A (fire in centre); the increase of sampling hole space and pipe length leads to the delay of the responding time.
Z. N. Zhang and H. B. Chen, "Simulation Study on the Aspirating Smoke Detection System in Large Space Buildings", Advanced Materials Research, Vols. 255-260, pp. 1404-1408, 2011