GB/T 25127.2—2010《低环境温度空气源热泵(冷水)机组第2部分:户用及类似用途的热泵(冷水)机组》标准修订建议及说明  

Analysis and revising suggestion about some itemsin the standard of GB/T 25127.2—2010

作　　者：谢宝刚[1] 马金平[1] 谢鸿玺[1] 于晓琳[1] 陈璞[1] Xie Baogang;Ma Jinping;Xie Hongxi;Yu Xiaolin;Chen Pu(Hefei General Machinery Research Institut)

机构地区：[1]合肥通用机械研究院

出　　处：《制冷与空调》2018年第11期1-6,共6页Refrigeration and Air-Conditioning

摘　　要：低温空气源热泵机组在北方地区得到大面积推广使用,本文结合在实验室测试及现场测试中的数据及经验,分别从户用与商用的划分范围、根据机组匹配的末端增加机组型式、制热工况下机组测试的温湿度允差、低温状态下机组的性能和-25℃条件下机组的启动、能效评价体系比较、APF建立方法、制热性能测试要求、不确定度的评定这8个方面对现行标准GB/T25127.2—2010提出修订建议。The low temperature air source heat pump packages are widely used in the north area. According to the information and experience in the actual lab testing and onsite testing, the demarcation of household and commercial packages, adding package type based on the heating terminal, temperature and humidity allowance under the heat condition, package performance in a low temperature and startup requirements in -25 ℃, comparison of energy efficiency evaluation system, APF establishment method ,thermal performance test requirements ,and the evaluation method of uncertainty are discussed in the article. And suggestions to the standard of GB 25127.2—2010 are put forward.

关 键 词：制热量 低温空气源热泵 采暖末端 温湿度允差 综合部分负荷性能系数 全年性能系数 不确定度 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]