某医院给排水毕业设计.doc

哈尔滨工程大学本科生毕业论文 PAGE 42 - - 绥棱第一医院给水排水工程设计 院 (系)： 专 业： 学 号： 学 生 姓 名： 指 导 教 师： XXXX年X月 摘　　要 绥棱第一医院是一个综合性的医院建筑，由于其内部结构复杂及建筑自身性质对给排水的要求等，为设计增加了不少难度。本次设计包括生活给水系统，生活排水系统，消火栓系统，喷淋系统，热水系统及雨水系统。 由于医院建筑性质要求，医院内部供水须安全可靠，保证各个区域内的供水稳定，故分为三区，低区-1~3层由市政管网直接供水，中区和高区采用并联式变频水泵组给水，均采用下行上给式枝状供水。消防和喷淋系统采用水泵水箱联合给水方式，消防系统横向、竖向成环。喷淋系统采用湿式自动喷水灭火系统。热水系统分中区和高区，采用立管回水式半循环系统。排水系统采用分流制，设专用通气管。 本次设计主要任务是完成该医院的给排水和消防图纸的绘制及相关计算，力求使建筑物提供方便、卫生、舒适和安全的生活环境。 关键词：医院；给水排水系统；消防系统 哈尔滨工程大学本科生毕业论文 ABSTRACT The SuiLing first Hospital is a comprehensive building, due to its complicated internal structure and building characteristic requirements for water-supply and drainage system, increased a lot of difficulty for the design. This design including the water-supply system, sanitary drainage system, fire-protection systems, storm-water drainage systems and hot water system . In order to adapt to the inner compound of the hospital, guarantee the safe reliability of the water supply among the hospital as well as the stability of the supply to all the regions, this system contains three parts. Lower part from basement to the third layer, is supplied by municipal water supply network, central and upper part using the parallel variable frequency pump group water supply, there are used for downward flow and upward supply system branch water. Water tank and pumps are used in fire-protection systems, where the fire hydrant system surrounds horizontally and circularly. Sprinkler system is used by automatic sprinkler system. Hot water system contains central and upper parts, using the riser backwater of half-circulatory system. Drainage system adopts the separate system and set up special ventilation pipe. The design of the main task is to complete the water-supply and drainage systems, fire-protection systems design of the hospital drawings and its related calculation, and strive to make buildings provide a convenient, sanitary, comfortable and safe living environment. Key words: hospital；water-supply a