【摘要】：為了有效改善合肥鄉(xiāng)村夏季室內(nèi)熱環(huán)境,先針對室內(nèi)舒適性進行問卷調(diào)查,調(diào)查結(jié)果顯示合肥夏季室內(nèi)熱環(huán)境舒適性較差;再利用舒適度儀實地測量合肥夏季室內(nèi)熱環(huán)境相關(guān)參數(shù),并采用Phoenics對該室內(nèi)自然對流過程中的空氣流場和溫度場進行模擬,分析得到夏季室內(nèi)溫濕度及熱舒適狀況。通過比較實驗測量數(shù)據(jù)和模擬結(jié)果,驗證了軟件分析室內(nèi)熱舒適性的準(zhǔn)確性,進而分析了合肥夏季舒適性不佳的主要原因。在此基礎(chǔ)上提出改善合肥住宅室內(nèi)熱環(huán)境的相關(guān)思路,詳細分析兩種改善方案,分別是從被動方式和主動方式兩個不同角度來考慮。被動方式主要采取促進合理的自然通風(fēng)來降低室內(nèi)負(fù)荷,提高室內(nèi)熱舒適性;主動方式是通過使用空調(diào)系統(tǒng)來改善室內(nèi)熱環(huán)境,同時利用DeST模擬得出的建筑能耗分析驗證地源熱泵使用的可行性,從節(jié)能的角度為有效改善室內(nèi)環(huán)境提供參考。
[Abstract]:In order to effectively improve the indoor thermal environment in rural areas of Hefei in summer, a questionnaire survey on indoor comfort was carried out, and the results showed that the indoor thermal environment comfort in Hefei in summer was poor. The relative parameters of indoor thermal environment in Hefei in summer were measured by the comfort meter, and the air flow field and temperature field during natural convection were simulated by Phoenics, and the indoor temperature and humidity and thermal comfort in summer were analyzed. The accuracy of software analysis for indoor thermal comfort was verified by comparing the experimental data and simulation results, and the main reasons for the poor summer comfort in Hefei were analyzed. On the basis of this, the paper puts forward the relevant ideas to improve the indoor thermal environment of Hefei residence, and analyzes in detail two kinds of improvement schemes, which are considered from two different angles of passive mode and active mode respectively. The passive way mainly adopts the promotion reasonable natural ventilation to reduce the indoor load, enhances the indoor thermal comfortableness; The active way is to use air conditioning system to improve the indoor thermal environment, at the same time, using DeST simulation analysis of building energy consumption to verify the feasibility of ground-source heat pump use, from the point of view of energy saving to provide a reference for the effective improvement of indoor environment.
【學(xué)位授予單位】：安徽建筑大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TU111

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