燃气管道管径选取方法的探讨(宝鸡中燃城市燃气发展有限公司杨鸿斌寄玉玉)摘要:城市燃气管道输配系统流量的计算关系到管网系统的经济性和可靠性,本文以宝鸡市金利苑9号楼为例,分别采用同时工作系数法与采暖热指标法计算燃气用具耗气量,分析不同计算方法对燃气低压架空管道管径选取的影响
关键词:燃气管道同时工作系数采暖热指标水力计算SelectingMethodofGasPipelineDiameter(BaojiChinaCityGasDevelopmentCo
YangHongbinJiYuyu)Abstract:Thecalculationoftheflowincitygaspipelinetransmissionanddistributionsystemisrelatedtotheeconomyandreliabilityofnetworksystem
TakesNo
9buildingofJinliyuanBaojiCityasanexample,thispapercalculatesthegasconsumptionofappliancesusingthesimultaneouslycoefficientmethodandindexofheatingmethod,respectively
Inaddition,theeffectofdifferentcalculationmethodsontheselectionofthediameterofgaslow-pressureoverheadpipelineisstudied
Keywords:gaspipeline;simultaneouslycoefficient;heatingindex;hydrauliccalculation引言燃气属于易燃易爆物,燃气管道的设计与其它市政工程如供水、供热、供暖等工程相比,有更加