本科论文目录摘要…Abstract.…引言1工程概况1.1工程名称1.2建筑概况.31.3设计参数2供暖系统热负荷2.1供暖系统热负荷计算.52.2热负荷计算83低温热水地板辐射采暖计算103.1供暖方案比选103.2低温热水地板辐射采暖设计113.3盘管间距的计算3.4低温热水地板辐射采暖优点134供暖系统的水力计算4.1水力计算的目的与步骤154.2水力计算的基本公式.155建筑的给排水工程设计175.1室内给水工程175.2室内排水工程176BM技术应用..1819参考文献20附录1热负荷计算数据22附录2水力计算数据.46致谢48本科论文摘要本次毕业设计的任务是通辽香堤水郡高层住宅楼水暖系统设计，总建筑面积为4457.30m2,为二类高层住宅，共12层，建筑高度35.35m。本设计主要采用低温热水地板辐射的采暖的方式，热源由交换站提供，供回水温度按45/35℃进行设计。住宅的采暖设计是连续供热，采用了下供下回双管异程式系统，这种供暖方式可以实现分户计量、分室控温的优点。1-9层为供暖低区和10-12层为供暖中区。在设计中，首先根据建筑物的地理位置查找《暖规》等国家规范和手册，得出气象参数和建筑围护结构性能参数来，从而计算确定建筑物的热负荷。热负荷代表冬季在某个室外温度下，供热系统按单位时间提供给建筑物的热量，达到所需的室温。热负荷是供热设计中最基本的数据，直接影响供热设备的选择，供暖管道直径的确定，供热系统的使用及其经济效果。考虑舒适性和节能要求，该设计主要采用低温热水地板辐射采暖，其工作原理是将线圈放置在地面上，供热过程中通过管道循环的热水穿过地面辐射层，均匀加热整个地面。同时，地面具有独特的储热能力，结合热量向上散布的规律，将热量从底部传到顶部，起到了卫生，环保，节省空间，高效节能的作用，具有出色的热稳定性和长寿命。为了防止高层建筑由于静水压力增大带来的影响，给排水系统采用了竖向分区的方式以保证流进水流量符合标准，并对管路进行水力计算。关键词：热负荷计算：低温热水地板辐射：节能舒适：水力计算本科论文AbstractThe task design of this graduation project is the water heating system ofxiangshijun high-rise apartment in Tongyao,with an overall building area of4457.30m2.There are 12 floors of class 2 high-rise residential buildings,with aheight of 35.35m.This design mainly adopts the heating mode of low-temperatureground radiation,The heat source is provided by the exchange,and the ambientwater temperature can be designed as 45/35C.The heating design of the house iscontinuous heating,and the following customized system is adopted.This way canachieve the advantages of different furniture measurement and temperatureregulation of different rooms.The residence is mainly divided into low area andmiddle area.In the design,firstly,find the relevant meteorological parameters andperformance parameters according to the geographical location of the building,confirm the heat load of the building,and confirm the above parameters The heatof the building is determined by the number.The heat path represents the heatprovided by the heating system on the building in time units.It is the roomtemperature required to reach a specific outdoor temperature in winter.The heatingpart is the most basic data in the heating design The selection of systemconfiguration directly affects the determination of heating pipe and otherequipment diameter,the use and economic effect of heating system.This designmainly uses low-temperature ground radiation for heating,and its workingprinciple is to place the coil on the floor,and the pipeline circulates the fire heat inthe heating process Through the hot water and the radiation layer on the ground,the whole ground is evenly heated.At the same time,the ground has a unique heatstorage capacity.Combined with the rules of upward heat distribution,the heat israised from the ground to the top,saving health,environmental protection,spaceand efficient energy Saving effect,good thermal stability and long service life.Inorder to prevent the impact of high-rise buildings due to the increase of waterpurification pressure,the water supply system adopts the way of vertical divisionto make the inflow flow meet the standard,and carry out hydraulic calculation inthe pipeline.