太阳能再生除湿转子性能研究
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￥ 17.42 2.0折 ￥ 88 全新
库存202件
广东广州
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作者李洁//孙红//薛志超//王展
出版社中国纺织出版社
ISBN9787518071463
出版时间2017-11
装帧平装
开本16开
定价88元
货号9902468
上书时间2024-09-07
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作者简介
李洁，博士，沈阳建筑大学机械工程学院副教授，主要从事本科生热工学和研究生工程热力学教学工作。博士毕业于九州大学（日本）。主要研究方向为新能源和再生能源技术开发、太阳能除湿技术、新型燃料电池、锂空气电池等。主持国家自然科学基金1项、辽宁省科技厅2项、教育厅科研项目1项、参与国家自然科学基金4项；发表SCI和EI等科技论文10篇。
目录
Chapter 1 Introduction
1.1 Introduction
1.1.1 Background
1.1.2 Overview of desiccant cooling system
1.1.3 Advantages of desiccant cooling system
1.2 Solid desiccant cooling research
1.2.1 Basic structure and principle
1.2.2 Historical development and progress of solid desiccant cooling system
1.2.3 Energy source for desiccant rotor regeneration
1.3 Analysis methods for desiccant dehumidification
l.3 .l Theoretical studies
1.3.2 Experimental studies
References
Chapter 2 Measurements of energy distribution within narrow channels
2.1 Energy distribution measurement of laser irradiation
2.1.1 Concept of measurement
2.1.2 Data reduction
2.1.3 Materials
2.1.4 Apparatus
2.1.5 Conditions
2.1.6 Results and discussion
2.2 Energy distribution measurement of solar irradiation
2.2.1 Concept of measurement
2.2.2 Data reduction
2.2.3 Materials
2.2.4 Apparatus
2.2.5 Conditions
2.2.6 Results and discussion
2.3 Comparison between laser and solar irradiations
2.4 Conclusions
References
Chapter 3 Predictions for energy distribution
3.1 Concept of prediction models
3.1.1 Prediction model regarding the energy absorption efficiency
3.1.2 Prediction model of view factor
3.1.3 Prediction model of Beer s law
3.2 Parameters for silica gel sample and accuracy evaluation
3.2.1 "RE2010" model
3.2.2 View factor model
3.2.3 Beer s law model
3.3 Comparison of models
3.4 Conclusions
References
Chapter 4 Experiment for measuring water vapour adsorption/desorption rate in desiccant rotor
4, 1 Measurement system
4.1.1 Apparatus
4.1.2 Material
4.1.3 Conditions and data evaluation method
4.2 Measurements results and discussion
4.2.1 Temperature and humidity measurements
4.2.2 Influence of inlet air temperature, humidity and humidity ratio on the dehumidifying rate
4.2.3 Influence of air flow velocity
4.3 Conclusions
References
Chapter 5 Simulation of dehumidifying process of desiccant rotor
5.1 Mathematical analysis
5.1.1 Physical model
5.1.2 Governing equations
5.1.3 Calculation condition
5.1.4 Performance indices
5.2 Results and discussion
5.2.1 Comparison between experiment and simulation
5.2.2 Distributions of temperature, humidity, moisture removal and dehumidifying (adsorption) rate within desiccant rotor
5.2.3 Influence of amount of input solar energy and rotor thickness on total adsorption rate
5.2.4 Comparison between direct and indirect heating types
5.2.5 Influence of heat transfer coefficient between bed and air
5.2.6 Influence of air flow velocity ( contacting time)
5.3 Conclusions
References
内容摘要
本书采用菲涅尔透镜聚焦太阳能辐射法再生除湿转子，利用太阳能作为再生过程的驱动力。对转子进行传热传质分析，寻找降低能量损失的有效途径。主要模拟除湿转子内能量分布、水分传递和直接光致脱附水分子动力特性。通过转子内能量分布、结构观测和除湿转轮系统性能分析实验，验证转轮内能量分布和传热传质特性，分析转轮通道流场、基材、吸附剂、再生温度、空气湿度和流速等结构参数和操作参数对除湿转轮性能和再生能量利用率等应用要素的影响。本书适合从事太阳能转化技术、太阳能除湿空调系统等相关领域的高校教师、研究生研读，也适合从事热传质、流体研究等方向的相关科研及技术人员阅读。
精彩内容
本书采用菲涅尔透镜聚焦太阳能辐射法再生除湿转子，利用太阳能作为再生过程的驱动力。对转子进行传热传质分析，寻找降低能量损失的有效途径。主要模拟除湿转子内能量分布、水分传递和直接光致脱附水分子动力特性。通过转子内能量分布、结构观测和除湿转轮系统性能分析实验，验证转轮内能量分布和传热传质特性，分析转轮通道流场、基材、吸附剂、再生温度、空气湿度和流速等结构参数和操作参数对除湿转轮性能和再生能量利用率等应用要素的影响。本书适合从事太阳能转化技术、太阳能除湿空调系统等相关领域的高校教师、研究生研读，也适合从事热传质、流体研究等方向的相关科研及技术人员阅读。
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