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随着人们生活水平不断提高,空调越来越广泛地应用于人们的日常生活,人们也越来越重视室内空气品质。为此国家相继出台了有关标准,特别对公共场所的空气质量进行了规定。这意味着空调系统正在由单一的舒适性要求,向既舒适又净化的要求转变。本文提出了空调新风系统的形式和适用场合等内容,继而指出中央空调新风系统设计中存在的问题,结合新风空调系统的设计,指出新风处理设备的选择与负荷特性。希望对民用建筑的舒适性、对解决当前量大面广的建筑环境空气质量问题,保护国民身体健康起到一定的帮助作用。
With the continuous improvement of people’s living standards, air conditioning is more and more widely used in people’s daily lives, people pay more and more attention to indoor air quality. To this end have successively promulgated the relevant national standards, in particular the air quality in public places were provided. This means that air conditioning systems are being transformed from a single comfort requirement to a requirement that is both comfortable and clean. In this paper, the forms of air-conditioning fresh air system and its application are put forward. Then the problems in the design of fresh air system of central air-conditioning system are pointed out. Combined with the design of fresh air-conditioning system, the selection and load characteristics of fresh air treatment equipment are pointed out. It is hoped that the comfort of civil buildings will help solve the current air quality problems in the building environment and protect the health of the citizens.