中文摘要：

本文针对提高办公环境舒适性与减少建筑能源消耗问题，选取了天津市区内7栋既有办公建筑进行冬季室内环境舒适度调研，通过仪器测量和人员主观问卷发放两种手段收集典型办公室室内环境参数和室内人员对办公环境的主观评价数据。室内舒适模型研究方面，以操作温度top为研究变量，建立主观热感觉（mTSV）适应性模型，与平均预测投票模型（mPMV）进行对比分析。研究室内空气设计温度变化时对单位空调面积冬季建筑采暖期能耗E的影响规律。研究还发现mTSV适应性模型90%满意率的冬季建筑能耗，比现有同满意率水平的设计标准冬季建筑能耗节能5%，具有节能潜力，因此该研究为地方室内环境设计标准的修订提供了依据。

英文摘要：

To improve office rooms’ indoor environment and reduce energy consumption, this paper represent a research on indoor thermal comfort of 7 typical of ice building in Tianjin at winter. The field study and basic data col ection was done with two methods: indoor environment parameters testing and sending questionnaires. After that,according to the linear relationship between TSV(Thermal Sensation Vote) and top (operate temperature), an adapted mean Thermal Sensation Vote (mTSV) model was established to discuss the deviation between mTSV and mPMV. The low limit of indoor air temperatures(tamin)were calculated, based on dif erent levels of PPD(Predicted Percent Dissatisfied):25%, 10% and 5%. A typical ofifce building, which was set according to Tianjin’s public building energy saving design standard, was utilized to run several energy simulations to test the E (energy consumption) variation based on dif erent tamin. The results show that there was a strong quadratic term relationship between the E and tamin. And we can cut almost 5%of energy consumption without sacriifcing the level of indoor environment satisfaction by reducing heating design temperature, that should be an essential suggestion to reifne the active local standards.