技术中心

【英文篇名】 Etperimental Study on Small-Sized Air-Cooled Heat Pump With Refrigerant Charge 【作者中文名】 王文斌; 【作者英文名】 Wang Wenbin（Machiery and electronic engineering department; dezhou university; shandong province 253000）; 【作者单位】 德州学院机电工程系 德州; 【文献出处】 制冷与空调(四川), Refrigeration nbsp; 期刊荣誉：ASPT来源刊 CJFD收录刊 【关键词】 风冷热泵; 充注量; 系统性能; 实验研究; 【英文关键词】 air-cooled heat pump; refrigerant charge; performance; experimental researc; 【摘要】 以R22为工质,通过对风冷热泵冷热水机组制冷剂充注量实验测试研究,全面分析充注量对测试机组系统性能的影响及原因.针对充注量的影响作者提出了机组性能改进措施及方法,实现风冷热泵节能优化。 【英文摘要】 we have conducted comprehensive analysis of performance and reasons of air-cooled heat pump at different refrigerant charge by experimental test using R22 as refrigerant.We put forward several methods of improving the performance of system based on refrigerant charge,achieve the saving energy and optimization of heat pump.