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高层建筑空调水系统管道位移及水泵隔振问题【英文篇名】 Piping displacement and vibration isolation for pumps in air conditioning water system of high-rise buildings 【作者中文名】 刘昌盛; 【作者英文名】 By Liu Chongsheng Dalian Ligong Construction Supervision Corporation; Dalian; Liaoning Province; China; 【作者单位】 大连理工工程建设监理公司; 【文献出处】 暖通空调, Hv 波纹补偿器; 橡胶柔性软接头; 轴向推力; 【英文关键词】 air conditioning water system; ripple compensator; soft rubber flexible joint; axial force; 【摘要】 以一高层建筑空调水系统为例,分析了水系统总立管上波纹补偿器在运行和水压试验状况下所产生的轴向推力及其特点,提出减小轴向推力的措施;并分析了水泵进出口管道上橡胶柔性软接头的安装位置对管道和水泵的影响,认为橡胶柔性软接头安装在水泵进出口横管上比安装在立管上好。 【英文摘要】 Taking the air conditioning water system of a high-rise building as an example, analyses the axial force resulting from ripple compensators on main vertical pipes and its characteristics during operation and pressure test. Puts forward the measures to decrease the force. Discusses the influence of the location of soft rubber joints on inlet and outlet of a pump on piping and the pump. Points out that it is better to place the soft rubber joint on horizontal pipe than on vertical one.