Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017)
建筑物的能源性能 - 供暖和制冷的能源需求 内部温度和敏感和潜在的头部负载 - 第1部分:计算程序(ISO/FDIS 52016-1:2016)
发布日期:
2017-07-19
实施日期:
2017-07-19
该工作涉及现有标准EN ISO 13790的修订。范围将发生变化。本修订后的国际标准将提供评估住宅或非住宅建筑物或其一部分(称为“建筑物”)的空间采暖和制冷的敏感和潜在能源需求的计算方法。该方法针对建筑物的热区计算出基于通过传输和通风的热和水分传递与内部和太阳能热增益之间的平衡的敏感和潜在的热能需求。能量需求以小时或月计算。小时计算方法将在EN ISO 52017-1(简单小时方法的升级版)中描述。本方法将在本标准中给出,包括如何从每小时计算得出月相关系数的程序。以下输入值和边界条件从EPB系列中的其他标准获得:能量性能计算的总体路由;占用模式和使用条件;建筑物的热区划;环境条件,热力,动态(质量)和建筑构件及其路口的太阳能特征;空气渗透和通风和通风系统特征
ISO 52016-1:2017 specifies calculation methods for the assessment of:
a) the (sensible) energy need for heating and cooling, based on hourly or monthly calculations;
b) the latent energy need for (de-)humidification, based on hourly or monthly calculations;
c) the internal temperature, based on hourly calculations;
d) the sensible heating and cooling load, based on hourly calculations;
e) the moisture and latent heat load for (de-)humidification, based on hourly calculations;
f) the design sensible heating or cooling load and design latent heat load using an hourly calculation interval;
g) the conditions of the supply air to provide the necessary humidification and dehumidification.
The calculation methods can be used for residential or non-residential buildings, or a part of it, referred to as "the building" or the "assessed object".
ISO 52016-1:2017 also contains specifications for the assessment of thermal zones in the building or in the part of a building. The calculations are performed per thermal zone. In the calculations, the thermal zones can be assumed to be thermally coupled or not.
The calculation methods have been developed for the calculation of the basic energy loads and needs, without interaction with specific technical building systems, and for the calculation of the system specific energy loads and needs, including the interaction with specific systems. The hourly calculation procedures can also be used as basis for calculations with more extensive system control options.
ISO 52016-1:2017 is applicable to buildings at the design stage, to new buildings after construction and to existing buildings in the use phase.
NOTE Table 1 in the Introduction shows the relative position of ISO 52016-1:2017 within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.