苏州酒店的中央空调系统设计 毕业论文.doc

摘 要 本为苏州市酒店，拟为之设计合理的中央空调系统，为室内工作人员提供舒适的工作环境。 设计内容包括：空调冷负荷的计算；空调系统的划分与系统方案的确定；冷源的选择；空调末端处理设备的选型；风系统的设计与计算；室内送风方式与气流组织形式的选定；水系统的设计、布置与水力计算；风管系统与水管系统保温层的设计；消声防振设计等内容。 本设计依据有关规范考虑节能和舒适性要求，设计的空调系统采用风机盘管——新风系统。 关键：酒店；中央空调；风机盘管——新风系统。  ABSTRACT This project designs on air-conditioning system for a hotel Building in Beijing.By comparing the advantages and disadvantages of the air-conditioning program and the suitable situation, combined with the actual situation and the data in this paper,selecting the appropriate type of air conditioning systems to meet the indoor staff comfortable working environment, and determining the design system. According to the relevent norms and the requirements of energy conservation and comfortableness, all-air primary return air system and the fan-coil unit plus fresh air system are applied to the central air conditioning system, respectively, based on the using function of the building. And both systems are designed, analysed, and calculated,separately. Based on this, the air conditioning wind, water systems and chiller plant are designed. The design contents include: the consultation of the relevant material; the understanding of the design principles of the air conditioning system in high-rise complex building; the determination of the indoor and outdoor design parameters; the calculation of the air-conditioning cooling load; the demonstration and selection of cold and heat source; the calculation of the air-conditioning cooling load; the lectotype of the air terminal processing equipment; the selection of the indoor air supply pattern and air distribution form; the selection of the indoor air form of organization ; the design and accommodate of the vault ventilation system; the design, layout and calculation of the water system; the determination of the type of insulation material; the depiction of the clear engineering drawings. Key words: hotel Building All-air system Fan-coil unit plus fresh air 目录 1 绪 论 5 2 工程概况 8 2.1 设计概况