建筑环境与设备工程毕业论文(南京市某住宅建筑空调系统设计).doc

南京市某住宅建筑 空调系统设计 The Air Conditioning System Design of Housing Construction in Nanjing 系别名称： 专业班级： 学生姓名： 学 号： 指导教师：  摘 要 本设计为某的夏季中央空调系统。合理的中央空调系统,既满足较高的人体的舒适性要求，又满足工程建造的经济性要求。本设计主要对地上一层至地上层进行空调系统的设计与计算，总面积为m2，只要求空调夏季制冷本设计采用半集中式空调系统中的风机盘管加新风系统，选用水冷机组制冷冻水供冷此对空调系统冷负荷、新风量、新风负荷、空气处理过程、气流组织、空调风系统及空调水系统进行了合理的计算校最后，对本设计进行了风道、水系统平面图、机房原理图的绘制。本设计均以相关空调、采暖和通风规范和最新的节能标准为依据结合实践，在保证施工与系统运行经济性的前提条件下，能够使建筑内达到舒适性空调的标准，可保障空调系统正常有效地运行 关键词：冷水机组，风机盘管，冷负荷，新风机组 Abstract The designing is central air condition system for a housing construction in Nanjing. Hvac design is mainly to the indoor thermal environment design, air quality, but it must be fully understand the requirement of building air-condition and hvac systems and equipment for building and other facilities influence is conducted on the basis of design.Good central air condition should not only meet the high comfort able requirement of human body,but also theeconomic requirement of engineering and construction.So each step of the design needs to defer to the comfortable air-conditioning system design requirements. Satisfying human bodys comfort is the most important goal of comfortable air-conditioning system design.This building which air conditioning occupies 4527.51m2.This designing mainly aims at the calculation of central air condition system where from the ground floor to the ground thirteen. Only require air conditioning refrigeration in summer. The designing uses air fan coil systems of a semi-centralized air conditioning system and uses water cooling system to product chilled water for cooling unit. This designing gives a reasonable calculations of cooling load air conditioning system, fresh air, new wind load, air handling process, air distribution, air-conditioning ventilation system and air conditioning system. In the design, we should first comput the system ‘s cold load, Select a Air-conditioning system from economy, comfortablene