技术中心

【英文篇名】 Study of the Energy Saving in Metro HVAC System 【作者中文名】 佘光华; 【作者英文名】 She Guanghua（China Railway Eryuan Engineering Group Co.ltd.Chengdu 610031）; 【作者单位】 中铁二院工程集团有限责任公司 成都; 【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】 节能; 变频; 地铁; 通风空调; 【英文关键词】 Energy Saving; frequency conversion; Metro; HVAC system; 【摘要】 地铁车站通风空调系统能耗约占整个地铁车站能耗的50%以上,因而减少通风空调系统能耗对地铁车站节能十分重要。根据地铁空调负荷的变化特点,对地铁通风空调系统风机采用变频节能技术进行了研究。结果表明地铁空调系统采用变频技术具有较高的节能效果。 【英文摘要】 The percent of energy consumption of the HVAC system is more than 50% in the whole energy consumption of a metro station.So it is very important to reduce the energy consumption of the HVAC system.In this paper,the application of frequency conversion technology to the fans of the HVAC system for energy saving is studied according to the variety characteristics of the air conditioning load of the metro station.The result shows that the effect of the energy saving is preferable when the frequency conversion t...