关于上海地区大型超市全年空调室内舒适性问题
Environment comfort in large supermarkets with all-year air conditioning in Shanghai
摘要:
上海地区某些大型超市、大卖场购物环境不舒适,反映出这类空间大、人流量大的场所空调系统的设计和运行存在诸多问题。认为这类场所的空调系统设计应该遵照相关设计规范的条文要求,采用全空气式空调系统,而且室内温度设定值和新风量应全年自动可调,以达到全年舒适、卫生、节能、经济运行的效果。
关键词:大型超市,购物环境,舒适性,全空气式空调系统,新风量,节能运行
Abstract:
Finds that indoor temperatures in some large supermarkets in Shanghai are too high in winter and too low in summer, indicating some problems in the design and operation of air conditioning system in such sites with large space and a high occupancy. Puts forward that the design of air conditioning system for such sites should conform to correlative codes and adopt all-air system. Besides, the set value of the room temperature and the outdoor air volume should be auto-controllable all the year round to satisfy comfort, sanitation, energy-saving and economical operation.
Keywords:large supermarket, shopping environment, comfort, all-air air conditioning system, fresh air rate, energy saving operation