[1]肖敏艳,李彬,钟良生,等.基于“大炮小用”的石化码头改造给排水消防设计[J].中国给水排水,2022,38(4):88-92.
　XIAOMin-yan,LIBin,ZHONGLiang-sheng,et al.Design of Water Supply and Drainage and Fire-fighting Systems for Upgrading of a Petrochemical Wharf Based on Low Pressure Usage of High Pressure Water and Foam Monitors[J].China Water & Wastewater,2022,38(4):88-92.
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基于“大炮小用”的石化码头改造给排水消防设计

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第38卷 期数: 2022年第4期 页码: 88-92 栏目: 出版日期: 2022-02-17
Title:
Design of Water Supply and Drainage and Fire-fighting Systems for Upgrading of a Petrochemical Wharf Based on Low Pressure Usage of High Pressure Water and Foam Monitors
作者:
肖敏艳， 李彬， 钟良生， 罗佳文， 丁少鹏， 李向冲
（中交第四航务工程勘察设计院有限公司，广东 广州 510230）
Author(s):
XIAO　Min-yan， LI　Bin， ZHONG　Liang-sheng， LUO　Jia-wen， DING　Shao-peng， LI　Xiang-chong
（CCCC?FHDI Engineering Co. Ltd.， Guangzhou 510230， China）
关键词:
石化码头;  改造;  给排水消防
Keywords:
petrochemical wharf;  upgrading;  water supply and drainage and fire-fighting
摘要:
某石化码头升级改造工程消防水源依托后方消防泵房及泡沫间。根据消防新规范的复核，应增加消防水量，导致消防压力增高，故需改造消防泵房及管网，但现状消防泵房及管网的改造难度较大。以最大程度利旧为原则，创造性地提出“大炮小用”方法，将已有的流量为80 L/s、工作压力为1.0 MPa的水炮和泡沫炮改造成流量为98 L/s、工作压力为0.8 MPa，降低消防炮工作压力，最终降低整个管网设计压力，有效解决了消防泵房、泡沫间改造困难的问题，既节省了工程造价，又缩短了施工工期，目前该项目已投产使用。
Abstract:
The fire water supply of a petrochemical wharf upgrading project takes advantage of the fire pumping station and foam station behind. According to the review of the new fire protection specification, the fire water volume shall be increased, resulting in the increase of fire pressure, so it is necessary to transform the fire pumping station and pipe network. However, it is difficult to reconstruct the current fire pumping station and pipe network. The strategy of low pressure usage of high pressure water and foam monitors was thus proposed to maximize the utilization of the existing facilities. The working pressure of the water and foam monitors were reduced by transforming the flow rate and working pressure of existing water and foam monitors from 80 L/s and 1.0 MPa into 98 L/s and 0.8 MPa. Finally, the design pressure of the whole pipe network was reduced, and the problems of difficult reconstruction of fire pumping station and foam station were effectively solved, which not only saved the project cost, but also shortened the construction period. At present, the project has been put into operation.

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更新日期/Last Update: 2022-02-17