ANSI/ASHRAE/ASHE standard 170- 2021《医疗设施通风》修订内容简介
Introduction on revisions of ANSI/ASHRAE/ASHE standard 170-2021 Ventilation of health care facilities
摘要：
对ANSI/ASHRAE/ASHE standard 170-2021《医疗设施通风》的主要修订内容进行了分析,包括:修改医用房间名称,将有较高设计要求的房间与其他房间分开并提出细化指标;增加值班状态,为医疗建筑节能运行提供方法依据;进一步明确各类医疗用房排风过滤效率。此外,对ASHRAE 170发展趋势进行了简要介绍,对未来发展进行了展望,以期为我国医疗建筑相关标准规范的制订/修订提供参考。
Abstract：
This paper analyses the main revisions of ANSI/ASHRAE/ASHE standard 170-2021Ventilationofhealthcarefacilities, including revising the name of medical rooms, separating the rooms with higher design requirements from other rooms and proposing detailed indicators, increasing the duty status to provide a method basis for the energy saving operation of medical buildings, and further clarifying the exhaust filtration efficiency of various medical rooms. Moreover, the development trend of ASHRAE 170 is briefly presented, and the future development is prospected, in order to provide references for the development or revision of relevant standards and specifications for medical buildings in China.
Keywords:hospital ventilation; ASHRAE 170; duty status; hospital facility; filter efficiency; energy saving