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Energy saving potential and environmental benefit analysis of application of balcony for residence in the hot summer and cold winter area of China

机译：阳台阳台阳台和寒冷冬区阳台应用的节能潜力及环境效益分析

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摘要

The increasing fossil energy demand and carbon emissions pose a significant challenge to the world. According to climate adaptability design, the balcony is open type in Changsha. The study evaluates the energy-saving potential and the economic and environmental feasibility of installing the balcony in living rooms, and considering the effect of balcony orientations and air conditioning types. The economic viability is analyzed using the construction cost of the balcony and the extra market price of a residence with a balcony paid by the holder, respectively. Environmental feasibility assessment mainly adopts the CO2 emission payback period as the index. The annual electricity saving percentage of the split-type air conditioner in the living rooms facing four orientations with a balcony is in between 6.7% and 12.3%. And the balcony's investment payback period facing east or west orientation is less than 50 years based on construction cost. It has better environmental benefits with the CO2 emission payback period of the balcony facing four orientations is in between 10.4 and 24.6 years. Considering a living room constructed with a balcony, it is not feasible for dwellers to use a gas boiler, adopting the radiant floor system during the heating from the perspective of economic and CO2 emission.
机译：越来越多的化石能源需求和碳排放对世界提出了重大挑战。根据气候适应性设计，阳台是长沙开放式。该研究评估了在客厅安装阳台的节能潜力和经济和环境可行性，并考虑阳台定位和空调类型的效果。使用阳台的施工成本分析了经济可行性，分别与持有人支付的阳台的额外市场价格分析。环境可行性评估主要采用二氧化碳排放投资回收期作为指数。面向4位面向阳台的起居室中的拆分式空调的年度电力节省百分比均为6.7％和12.3％。阳台的投资回收期面向东方或西方向面临的基于施工成本不到50岁。它具有更好的环境效益与面向四个方向的阳台的二氧化碳排放投资回收期在10.4和24.6岁之间。考虑到阳台建造的起居室，居民使用燃气锅炉是不可行的，从经济和二氧化碳排放的角度加热过程中采用辐射的地板系统。

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