基于热舒适度调研的牙买加住宅被动冷却设计的研究

基于热舒适度调研的牙买加住宅被动冷却设计的研究

论文摘要

本论文将呈现在牙买加进行实地调查的结果,并展现出以建筑物反映室内热度情况的第一手资料。通过实地调查,获得居住者对自己的实际室内环境的看法的第一手数据。此外,它揭示了一个典型的牙买加住宅的实验,通过分析目前的被动冷却策略,得到结果,把它应用到这些住宅中。即将到来的持续的全球变暖使建筑师,科学家和城市规划者感到不安。由于过去几年一直使用本文讨论提供更可持续的方式,创造良好的室内热条件的被动散热战略上的极大关注。据认为,这种战略的应用,在建立热舒适的生活条件方面,可以减少能源消耗。牙买加是一个比其他加勒比岛屿和拉丁美洲的能量强度都高的国家,所以在这节能减排是不可或缺的。本文的目的是确定在使牙买加的住宅对热舒适和被动冷却策略,并找到新的被动散热战略和技术,将改善目前的室内条件,同时降低能源消耗这是一个在美国供暖制冷及空调工程师协会(ASHRAE)社会发展的问卷进行了修改,并颁发给40住户。使用Microsoft Excel进行分析居住者的回应。它涉及到的相关值计算,平均值和气候数据分析。整体研究结果显示,目前的被动冷却战略对室内舒适度的影响最小,为92.5%,总调查与室内热条件不满。它还表明,由于财政拮据和缺乏教育和提高认识,以可持续发展设计的好处,如能源效率,这是一种采用被动式散热策略的产品,业主已选择最简单的方法不考虑自己的家园建设良好的热舒适性。

论文目录

  • LIST OF FIGURES
  • LIST OF TABLES
  • ABSTRACT
  • 摘要
  • 摘要2
  • CHAPTER 1-INTRODUCTION
  • 1.1 Background to Research
  • 1.2 Local Climate
  • 1.3 Research Status
  • 1.4 Rational for Thesis
  • 1.5 Methodology and Thesis Framework
  • CHAPTER 2-LITERATURE REVIEW
  • 2.1 Thermal Comfort
  • 2.2 Thermal Comfort Standards
  • 2.3 Shading Design
  • 2.3.1 Shading of the Building Envelope and Self-shading
  • 2.3.2 Shading of Openings-Windows and Door
  • 2.4 Natural Ventilation
  • 2.4.1 Natural ventilation Strategies-Wind Pressure and Stack Effect
  • 2.4.2 Natural Ventilation and the Building Envelope
  • CHAPTER 3-EXISTING TECHNOLOGIES USED IN JAMAICA'S RESIDENCES
  • 3.1 Introduction
  • 3.2 Shading Design
  • 3.2.1 Shading Methods In Jamaica
  • 3.3 Natural Ventilation
  • 3.3.1 Natural ventilation through Stack Effect
  • 3.3.2 Natural Ventilation through Wind Pressure
  • 3.3.3 Existing Natural ventilation Technologies in Jamaica
  • 3.4 Comparison Passive Designs Changsha to Jamaica
  • 3.5 Brief Summary
  • CHAPTER 4-THERMAL COMFORT INVESTIGATION AND ANALYSIS
  • 4.1 Methodology
  • 4.2 Questionnaire and Basic Information
  • 4.3 Analysis of Questionnaire
  • 4.3.1 Building Envelope
  • 4.3.2 Thermal Sensation
  • 4.3.3 Clothing Insulation Results
  • 4.3.4 Results for Preference (Natural Ventilation or Mechanical Ventilation)
  • 4.3.5 Results for Shading Device Choice
  • 4.3.6 Respondents View on Passive cooling strategies
  • 4.4 Results-Useful Technologies
  • 4.4.1 Results Investigation of Typical Residence
  • CHAPTER 5-CONCLUSION
  • REFERENCES
  • APPENDIX
  • ACKNOWLEDGEMENT
  • 附件
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    基于热舒适度调研的牙买加住宅被动冷却设计的研究
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