毕业论文范文——焦作市某康复医院空调工程设计
66页1、河南理工大学本科毕业设计(论文)摘 要本设计为焦作市某康复医院空调工程设计。共六层:地下一层,作为仓库和制冷机房;地上五层,建筑占地面积784.08m2,总建筑面积4704.48m2。根据建筑的使用功能,选定空调的系统形式为风机盘管加独立新风系统。气流组织为单侧上送上回,送风口均为双层百叶,回风口均为单层百叶风口;风机盘管为卧式暗装,每层单设新风系统,新风处理到室内空气焓值,不承担室内冷负荷。夏季冷负荷计算采用谐波反应法,冬季热负荷采用稳定温差传热法。根据冷热负荷以及室内外设计参数可以计算出各空调区域或房间的送风量。再由负荷和送风量可以选择冷热机组,焦作市有城市热力管网可用,故系统热源采用城市热力管网。风管及水管的水力计算采用假定流速法。在负荷计算、风量计算、水力计算完成后进行设备选型。冷却塔选用圆形逆式冷却塔,置于大楼楼顶。系统采用膨胀水箱定压方式,置于大楼楼顶。水管用泡沫橡塑保温,风管采用离心玻璃棉。设计中考虑了消声、减振和防火排烟的措施。在整个设计过程中,严格遵循空调规范的规定,对各个环节进行综合考虑,尽可能实现节能、高效、环保。关键词:焦作;医院;风机盘管;独立新风系统;水冷I
2、ABSTRACTThe design of a rehabilitation hospital in Jiaozuo City air conditioning engineering design. There are six layers: the basement, as the warehouse and refrigeration room; the ground floor of the five, the building area of 784.08m2, the total construction area of 4704.48m2.According to the function of the building, the air conditioning system is selected as the air blower coil unit and the fresh air system. Airflow for unilateral send gyrus, diffusers are double louver, air inlet are singl
3、e louver; fan coil of dark horizontal loading, each layer of the single to set up a new air system, fresh air to indoor air enthalpy value, do not assume indoor cooling load.The summer cooling load is calculated using the method of harmonic response, and the heat load of winter is stable with the heat transfer method. According to the cooling load and the indoor and outdoor design parameters, the air quantity of the air supply can be calculated. And then by the load and air supply air can choose
4、 the hot and cold units, Jiaozuo city has the city heat pipe network can be used, so the system heat source city heat pipe network. Hydraulic calculation of wind pipe and water pipe using assumed flow rate method.In the load calculation, air calculation, hydraulic calculation after the completion of the equipment selection. Cooling tower selection of circular cooling tower, placed in the roof of the building. The system uses the expansion tank to set the pressure, and is placed in the building r
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