1、*工程大学毕业设计 1 摘要摘要 本次设计题目为北京市*医院住院楼给水排水工程设计。该建筑属于综合性大 楼，为中危险等级建筑物。 具体设计项目为：室内给水工程，室内排水工程，室内消防工程（包括消火栓系 统和自动喷淋系统） ，室内热水工程，共 5 部分。 生活冷水给水系统分高、低分区。低区 14 层由市政管网直接供水，采用下行上 给式供水方式；高区 516 层由水箱、水泵联合供水，采用上行下给式供水方式。地 下室设有贮水池和水泵房。屋顶设高位水箱，生活水箱与消防水箱分设。 消火栓系统不分区，采用水箱和水泵联合供水的临时高压给水系统。每个消火栓 箱内设消防泵启动按钮，消防时可直接启动水泵。屋顶水箱
2、贮存有10分钟的消防水量。 火灾延续时间以2小时计。 采用湿式自动喷水灭火系统。每四层一个区，设一根立管，共四根立管。水箱高 度不满足该系统对水压的要求，因此在水箱旁设增压稳压设备。湿式报警阀设置于地 下室内,水力警铃装在报警阀附近。火灾延续时间以1小时计。 室内热水采用集中式热水供应方式，分高低两个区，低区1-4层采用下行上给式供 水方式；高区5-16层采用下行上给式供水方式。采用干管循环。 排水采用合流制，分区与给水系统相同。每根立管都单独出户。低区 14 层不通 气，高区 516 层采用伸顶通气，低区都不通气。 本设计说明书详细介绍了系统的设计、计算过程。并且阐述了几种防噪措施，以 供参
3、考。 关键词：给水、排水、热水、消火栓、喷淋、分区、水泵、水箱、水池。 *工程大学毕业设计 2 ABSTRACT This time design topic stays in the hospital the building water supply catchment engineering design in Peking City peoples hospital.Should construct to belong to a comprehensive sex mansion, for win dangerous grade building. Concretely design
4、item for:Indoor water supply engineering, indoor catchment engineering, indoor fire fight engineering(include the penstock system and spray to pour system automatically), indoor hot water engineering, total 5 parts. The living cold water water supply system the cent is high,low mark area.Low area 1-
5、4 layers is taken care of a net by the city to supply water directly, the adoption descends to go to ascend to supply water a way to the type;High area 5-16 layers is pumped consociation water supply by the water tank,water, adopting north bound to descend to supply water a way to the type.The groun
6、d floor establishes the pond and water pump house.The roof establishes a high water tank, living the water tank and the fire fight water tank to establish for cent. The penstock system doesnt divide area, adopting the temporary high pressure water supply system that the water tank and water pump the consociation water supply.Each penstock box inside establish the fire fight pump bootstrap button, fire fight can start a water pump directly.The roof water tank contains fire fight the
