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夏热冬冷地区属于非传统供暖区,该地区冬季室内阴冷潮湿、热舒适性差。通过对成都住宅供暖现状的调研,了解了该地区冬季室内热舒适状况和供暖需求。选取成都地区某住户,针对两种典型的供暖方式进行了初投资和运行能耗的对比分析,并对该住户实际供暖系统运行状况进行了测试。结果表明:与燃气热水炉结合地板辐射供暖相比,采用分体空调初投资可减少31.6%,一个供暖期运行能耗可减少85.6%。
Hot summer and cold winter area is a non-traditional heating area, the area in winter cold and humid, thermal comfort is poor. Through the investigation of Chengdu residential heating status, understand the winter indoor thermal comfort and heating needs in the area. A household in Chengdu was selected to conduct a comparative analysis of initial investment and operating energy consumption for two typical heating modes and to test the actual operation of the household heating system. The results show that the initial investment in split air conditioners can be reduced by 31.6% compared with gas water heater combined with floor radiant heating, and the energy consumption during a heating period can be reduced by 85.6%.