Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/25032
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 18034/20233 (89%)
Visitors : 23342420      Online Users : 489
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/25032


    Title: Thermal sensitivity simulation of wet-type fire suppression sprinkler system
    Authors: Chung-Hwei Su
    Sheng-Hung Wu
    Sun-Ju Shen
    Chi-Min Shu
    Contributors: 職業安全衛生系
    Keywords: Automatic fire sprinkler system
    Sprinkler head
    FDS (fire dynamics simulator)
    Response time index
    Heat transfer coefficient
    Date: 2009-08-12
    Issue Date: 2012-02-23 15:13:57 (UTC+8)
    Abstract: An automatic fire sprinkler system is an effective fire extinguishing system in the external fire condition. This study analyzed the thermal sensitivity of a sprinkler head with natural convection flow, and evaluated the capacity of equipment. FDS (fire dynamics simulator) was employed to calculate and to simulate the response time index of an automatic fire sprinkler system with various locations that included distance from the fire source (about 1.0, 2.1, 2.3, 2.6 m), and distance below the ceiling (about 10, 20, 30 cm), etc. The results showed a sprinkler head installed at different locations led to various reaction developments. Nevertheless, the speed of the air stream and a heat transfer coefficient changed under fire situation that influenced the action time of an automatic fire sprinkler system. The sprinkler head needed to be set up below the ceiling about 10 cm distance. The simulation information was necessary and useful to the user as accuracy concept in industries or residential areas.
    Relation: International Conference on Sustainable Energy and Environmental Protection (SEEP2009),起迄日:2009/8/12~2009/8/15,地點:Dublin
    Appears in Collections:[Dept. of Occupational Safety] Proceedings

    Files in This Item:

    File SizeFormat
    98_190_pro.pdf500KbAdobe PDF200View/Open


    All items in CNU IR are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback