建筑物内供暖和制冷系统. 热泵系统的系统性能和系统设计的计算方法. 第1部分: 设计和尺寸计算

[中文适用范围]： 本国际标准适用于用于空间供暖和制冷的热泵、热泵热水器（HPWH），以及结合空间供暖、制冷和生活热水生产（交替或同时运行，使用同一热泵）的热泵系统。ISO 13612-1 部分建立了用于以下热泵系统的热源生成（空间供暖和生活热水生产）及控制系统所需的输入、计算方法及所需输出：电力驱动的蒸气压缩循环（VCC）热泵；内燃机驱动的 VCC 热泵；热能驱动的蒸气吸收循环（VAC）热泵。本部分规定了建筑物中使用热泵单独或与其他热源结合使用的供暖和制冷系统的设计和尺寸标准。这些包括：水-水；卤水-水；制冷剂-水（直接膨胀系统）；空气-空气；空气-水；组合系统；由电力或燃气驱动的系统。本部分考虑了附属系统（如生活热水、工艺热）的供暖要求在设计中的因素，但不涵盖这些系统的设计。本部分仅涵盖涉及热泵、与热分配和排放系统（如缓冲系统）的接口、整个系统的控制以及系统能源方面的方面。 [外文原描述]： ISO 13612 is applicable to heat pumps for space heating and cooling, heat pump water heaters (HPWH), and heat pumps with combined space heating and cooling and domestic hot water production, in alternate or simultaneous operation, where the same heat pump is used for space heating and cooling and domestic hot water heating. ISO 13612-1:2014 establishes the required inputs, calculation methods, and required outputs for heat generation for space heating and domestic hot water production and control of the following heat pump systems: electrically driven vapour compression cycle (VCC) heat pumps; combustion engine-driven VCC heat pumps; thermally-driven vapour absorption cycle (VAC) heat pumps. ISO 13612-1:2014 specifies the design and dimensioning criteria for the heating and cooling systems in buildings using heat pumps alone or in combination with other heat generators. These include the following: water?water; brine?water; refrigerant?water (direct expansion systems); air?air; air?water; combined; systems driven by electricity or gas. ISO 13612-1:2014 takes into account the heating requirements of attached systems (e.g. domestic hot water, process heat) in the design of heat supply, but does not cover the design of these systems. It covers only the aspects dealing with the heat pump, the interface with the heat distribution and emission system (e.g. buffering system), the control of the whole system, and the aspects dealing with the energy source of the system.