基于热舒适度的大型室内空间综合节能研究

STUDY OF COMPREHENSIVE ENERGY-SAVING METHOD IN LARGE INDOOR ROOM BASED ON THERMAL COMFORT

舒适的室内环境有利于人体健康和提高工作效率,但是追求舒适的同时也要多点对节能的认知。然而,单一的节能措施确实降低了空调能耗,但并不完美,并不能达到最大节能的效果。本文以图书馆其中一个大型借阅室作为研究对象,合理布置检测点。就遮阳、室内风速和空调送风温度这三个因素对室内热环境做了前后比照实验,分析实验所得数据。并结合人体的热舒适度要求深入研究了三种因素作用下对于该借阅室的综合节能方法。研究表明:这三种因素对于改善室内热环境和节能都起着重要的作用,综合三种因素在保证热舒适度的同时能达到最优化节能。

Comfortable indoor environment is conductive to human health and improve work efficiency,but we must have more cognition of energy-saving as pursuing comfort. However,using a single energy-saving method really reduces the energy consumption of air-condition,which is not a perfect method and can not achieve the result of the maximum energy-saving. In the paper,we choose a large reading room of the library as the object of study and arrange monitoring points reasonably. We carry out a comparative trail for indoor thermal environment in terms of three factors,which include shading,indoor wind and supple air temperature of air-condition,then analyze data from the trail. In addition,with combining with the body’s thermal comfort requirements we research the comprehensive energy-saving method for the reading room with influenced by these factors. The research reveals these factors are all playing important roles in improving indoor thermal environment and saving energy. We can achieve the optimized energy-saving with the guarantee of thermal comfort by using these factors synthetically.