VRV机组性能测试室的研制与实验环境研究  

VRV units performance testing environment research and experimental development

作　　者：黄海滨[1] 李征涛[1] 李蒙蒙[1] 李甜甜[1] 

机构地区：[1]上海理工大学制冷技术研究所,上海200093

出　　处：《低温与超导》2010年第7期48-51,54,共5页Cryogenics and Superconductivity

摘　　要：依据国家标准"GB/T 18837-2002多联式空调(热泵)机组"和某研究院技术协议要求,研制了一套25HP小型多联机综合实验室。采用"空气焓差法"的测试方法,结合PID的控制,使实验室能满足多联机性能测试的温、湿度等技术要求。搭建好的实验台,通过极限工况试验和温度场均匀性试验测定实验台的准确性。试验证明,被控参数均达到标准要求,能很好地满足多联机的试验需要。According to the national standard ＂GB/T18837-2002 VRF air conditioning（heat pump）＂ and the agreement from an Institute of Technology.A small multi-line integrated lab.system of 25HP was developed.Based on the air enthalpy method and PID control,the lab.system could meet temperature and humidity requirements of multi-line units.Built an experimental bench,its accuracy was determined through the extreme temperature and field uniformity tests.Tests show the parameters reach the standard requirement,can well meet the needs of multi-line test.

关 键 词：多联机实验室 温、湿度控制 试验 

分 类 号：TU832.29[建筑科学—供热、供燃气、通风及空调工程]