水(地)源热泵机组性能测试方法解析
Analysis of performance test methods for water (ground)-source heat pump units
摘要：
详细解读了GB/T 19409—2013《水(地)源热泵机组》中冷热水型机组性能测试方法和测试工况，重点分析了单热型冷热水机组和非标型大温差冷热水机组的性能测试方法，为正确理解标准条款、准确检测冷热水型水(地)源热泵机组各种工况的性能提供指导。
关键词：水(地)源热泵机组；冷热水型机组；非标型；性能；测试方法；测试工况
Abstract：
The performance test methods and test conditions of cold and hot water type units in GB/T 19409-2013 Water (ground) source heat pump unit are interpreted in detail, and the performance test methods of single-heat type cold and hot water units and non-standard large temperature difference cold and hot water units are analysed, so as to provide guidance for correctly understanding the standard terms and accurately detecting the performance of various working conditions of cold and hot water type water (ground)-source heat pump units.
Keywords:water (ground)-source heat pump; cold and hot water type unit; non-standard; performance; test method; test condition