一种冷冻冷藏行业用制冷压缩机组COP测试仪  

A Refrigeration Compressor Unit COP Tester Using in Commerce Refrigeration Industry

作　　者：房玉明 姜典举 王吉帅 韩强 王晓杰 Fang Yuming;Jiang Dianju;Wang Jishuai;Han Qiang;Wang Xiaojie(Qingdao Haier-Carrier Refrigeration Equipment Co., Ltd, Qingdao, 266101)

机构地区：[1]青岛海尔开利冷冻设备有限公司,青岛266101

出　　处：《冷藏技术》2018年第1期55-59,共5页Journal of Refrigeration Technology

摘　　要：本文介绍了一种新型压缩机组COP测试仪,用于冷冻冷藏现场不稳定工况下的压缩机COP测试。在实验室稳定工况下对新型压缩机组COP测试仪进行了测量验证,结果表明其测量结果准确。对两家使用年限不同的超市制冷压缩机组进行现场测量,测试结果符合压缩机组使用和性能衰减规律。A refrigeration compressor unit cop tester is introduced in this paper. It can be used to measure the COP of refrigeration compressor unit under unstable conditions in commerce refrigeration industry. The new compressor unit cop tester is verified under stable conditions in laboratory. The results show that its measurement is accurate. Two refrigeration compressor units with different service lives in 2 supermarkets are measured on-site. And the measurement results are consistent with the performance attenuation rules of the compressor unit.

关 键 词：冷冻冷藏 制冷压缩机组 不稳定工况 COP测试仪 

分 类 号：TB652[一般工业技术—制冷工程]