摘要医院内患者大部分系对于感染抵抗力较弱者,医院空调在一般健康者无影响之病原微生物或风尘微粒子污染下,皆可能成为医院院内感染的主要原因,继而引起住院伤患的二次感染。由于空气感染与空调设备的设计与管理有密切的关系,因此血多先进国家如日本与美国,均已有[医院空调设备设计与管理指南],来指导其国内相关的医院空调系统设计与管理。反而观之,我国国内的卫生单位虽然有原则性的相关条文,但其内容已不敷现代医疗服务品质之要求。61712
毕业论文关键词:医院 空调环境 空气品质 管理方法
毕业设计说明书(论文)外文摘要
Title The air-conditioning engineering design of the tumor hospital out-patient floor in tianjin
Abstract
This air-conditioning systems design for the Tianjin Tumor Hospital out-patient floor design it to be a reasonable central air-conditioning system for indoor staff provide a comfortable working environment. Fan-coil system is mainly used air-conditioned rooms bear the cooling load and the heat load, the ceiling of each room placement within 1-2 fan-coils. The new wind of fresh air through independent channels into the first fan-coil, and then mixed together with return air into the room. New wind generating units installed on ceiling, each floor to install a new air unit of the burden of all air-conditioned rooms in the new wind load. The air-conditioning system has the advantage of occupying less floor space, cooling and heating can be concentrated at the same time, the terminal device and a separate regulatory function switch, the room temperature alone can regulate and control, and prevent cross-infection of the air. The waiting hall and a few rooms used a return air to the entire air system. Air-conditioning system uses closed-water systems, not because it apart from pollution, save initial investment, but also has great energy-saving effect.
Keywords air-conditioning systems, the entire air system, fan coil and a new air system
目次
1、概论1
1.1 工程概况1
1.2设计依据1
1.2.1 设计目的1
1.2.2设计任务及要求1
1.2.3 设计范围1
1.2.4 设计规范与标准1
2、空调负荷计算2
2.1 空调室内、外计算参数2
2.1.1 室内空气设计参数2
2.1.2 空调室外空气计算参数2
2.2 空调新风量的确定2
2.3 空调冷负荷计算3
2.3.1 维护结构瞬变传热引成的冷负荷3
2.3.2 透过玻璃窗的日射得热引成的冷负荷4
2.3.3 室内热源散热引成的冷负荷5
2.3.4 空调夏季新风负荷计算6
2.4 湿负荷计算6
2.4.1 人体散湿量6
2.4.2 敞开水表面散湿量6
2.5 空调热负荷计算7
2.5.1 围护结构基本耗热量计算7
2.5.2 围护结构修正耗热量计算7
2.5.3 空调冬季新风热负荷计算7
2.6 空调负荷计算结果汇总与分析8
2.6.1 空调冷负荷计算结果汇总8
2.6.2 空调热负荷计算结果汇总9
3、空调系统冷热源的设计10
3.1 冷热源系统设计的一般要求10
3.2 空调冷热源的分类10
3.3 常用空调冷热源的特点10
3.4 空调冷热源方案的确定10
3.5 空调冷热源机房的设计10
3.5.1 冷热源设备容量的确定10
3.5.2 冷热源设备台数的确定11
3.5.3 冷热源设备的选型11
3.5.4 冷热源机房设计12
4、空调方式的设计13
4.1 建筑功能特点及典型空调方式13
4.2 空调方式确定与系统划分13
4.3 典型区域的空调方式设计13
5、空气处理设备设计与选型13