建筑热环境中人体热习服基础问题研究

It is recognized that people have different acceptance to their thermal environments. This phenomenon is thermal acclization.In fact thermal acclization phenomenon is existing in human life and thire working environments.Thermal acclization and thermal comfort are two quite different concepts. The existing standards or criterions for thermal environments controll, especial for industry buildings, do not have a enough consideration of thermal acclization. This makes the thermal parameters controll zone is too narrow, and the evaluation system have more improving potentiality. This project is going to study on the mechanism of thermal acclimation, especially in industry building environments,to study on the relationship between thermal acclimation and indoor thermal environments.The targets of this project are: ①to introduce the conception of thermal acclimatizaion and study on this issue, to enlarge the scientific research area of building thermal environments and the relationship among building thermal environments and human body thermal sensations, to provide theoretical support for establishing and improving the evaluation systems of building thermal environments, especially the hot and high humid environments, and to improve this international academic issue. ②through the research and definition of thermal acclimation issue, to provide the scientific basements of controlling index of thermal environments in buildings, especially in hot and humid environments. ③to improve academic system of hot and humid research, to provide scientific basement of the controlling date of hot and humid environments, to create indexes of health and productivity in thermal acclimation environment as well.

普遍承认:人个体之间、人群之间存在对热工环境适应和耐受程度上的差异。这种差异实际上就是热习服结果。热习服存在且有普遍性。热习服与建筑室内热舒适是完全不同的概念。现有控制理论和标准，特别是相关的工业建筑内部空间热工环境控制，忽略了人体热习服机理，忽略了人体动态接受本能。导致环境控制参数范围过窄；非空调环境和高热湿环境的热工评价方法缺乏更为科学的依据。本项目通过人工环境下主观评价、客观评价、现场测量评价与跟踪，以人体生理实验数据为主的分析和计算机模型预测等相结合研究方法，对热习服机理及与高热湿环境关系开展研究。目标是：①在建筑热环境领域引入热习服概念并开展研究，拓宽建筑热环境与人体热感觉研究范围，为推动这一国际性学术研究做出贡献；②通过热习服的研究和热习服范围的界定，揭示建筑领域人体热习服形成的机理，建立相关的理论体系；③为建筑内部高热湿环境控制参数确定，相关标准的制定和修编提供科学依据。

未来建筑环境的营造研究，主要集中在环境系统与人二个方面。人个体之间、人群之间存在对热工环境适应和耐受程度上的差异。这种差异实际上就是热习服结果。热习服存在且有普遍性。热习服与建筑室内热舒适是完全不同的概念。现有控制理论和标准，特别是相关的工业建筑内部空间热工环境控制，忽略了人体热习服机理，忽略了人体动态接受本能。导致环境控制参数范围过窄；非空调环境和高热湿环境的热工评价方法缺乏更为科学的依据。本项目通过人工环境下主观评价、客观评价、现场测量评价与跟踪，以人体生理实验数据为主的分析和计算机模型预测等相结合研究方法，对热习服机理及与高热湿环境关系开展研究。目标是：①在建筑热环境领域引入热习服概念并开展研究，拓宽建筑热环境与人体热感觉研究范围，为推动这一国际性学术研究做出贡献；②通过热习服的研究和热习服范围的界定，揭示建筑领域人体热习服形成的机理，建立相关的理论体系；③为建筑内部高热湿环境控制参数确定，相关标准的制定和修编提供科学依据。.根据项目目标和研究内容，本项目团队严格按照预定的技术路线开展工作。完成各类实验工作和现场调研、撰写研究报告一份、发表学术论文4篇、提交专利申请1项、培养人才1名和研究生5人。总体达到预期目标。