直燃型溴化锂吸收式冷(温)水机组测试不确定度研究  

Measurement uncertainty research on direct-fired LiBr absorption water chiller(heater)

作　　者：高钰 钱雪峰[2] 樊海彬[2] 王显峰[2] 黄维冬 贾甲[2] 张良霄 Gao Yu;Qian Xuefeng;Fan Haibin;Wang Xianfeng;Huang Weidong;Jia Jia;Zhang Liangxiao(China Refrigeration and Air-conditioning Industry Association;Hefei General Machinery Research Institute)

机构地区：[1]中国制冷空调工业协会 [2]合肥通用机械研究院

出　　处：《制冷与空调》2018年第3期39-41,46,共4页Refrigeration and Air-Conditioning

摘　　要：简要介绍直燃型溴化锂吸收式冷(温)水机组的测试方法,选取名义制冷量为2 100 kW的直燃型溴化锂吸收式冷(温)水机组为研究对象,依据GB/T18362—2008附录A中的试验方法进行测试,同时建立数学模型,对测试结果进行不确定度计算,并分析直接测量参数对不确定度的影响趋势,为更准确地测试直燃型溴化锂吸收式冷(温)水机组性能提供指导。The testing method of the direct-fired LiBr absorption water chiller(heater)is introduced.Taking one direct-fired LiBr absorption water chiller(heater)with rated cooling capacity of 2 100 kW as the object of study,the tests are conducted according to the test method stated in appendix A of GB/T 18362-2008.The simulation model is established,the test uncertainty of the measured results is evaluated,the influence of direct measurement parameters on the uncertainty accurate measurement of the performance(heater).

关 键 词：直燃型溴化锂吸收式冷(温)水机组 不确定度 液体载冷剂法 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]