In this study,we presented a detailed experimental investigation and theoretical modeling of an air source gas-solar driven absorption heat pump（LSAHP）using Generator Absorber heat eXchanger（GAX）.It is presented in depth the design of the system and the equipment for the testing,located at Shanghai Jiao Tong University.The air source absorption heat pump with has nominal heating capacity of 55kW,utilizes ammonia-water as working fluid and is driven by the combination of solar and gas energy sour... 

【文章來源】：上海交通大學(xué)上海市 211工程院校 985工程院校 教育部直屬院校

【文章頁數(shù)】：76 頁

【學(xué)位級別】：碩士

【文章目錄】：
abstract
Nomenclature
Chapter1 Introduction
    1.1 Literature Review
    1.2 Research Background
    1.3 Problems defined
    1.4 Research Objective
Chapter2 Heat Pump Thermodynamic Principle
    2.1 Absorption
    2.2 Classification of heat pump
    2.3 Principle and classification of GAX cycles
    2.4 Efficiency definition
        2.4.1 Coefficient of Performance（COP）
        2.4.2 Solar Collector Thermal efficiency（η）
        2.4.3 Solar Fraction（fsolar）
Chapter3 Heat Pump Modeling
    3.1 Gas-solar driven absorption heat pump general description
    3.2 Modelling general assumption
    3.3 Single component modeling details
        3.3.1 Condenser
        3.3.2 Pre-Cooler
        3.3.3 Expansion Valves
        3.3.4 Evaporator
        3.3.5 Solution-Cooled Absorber
        3.3.6 Water-Cooled Absorber
        3.3.7 Solution Pump
        3.3.8 Generator Rectifier tower
    3.4 LMTD method
    3.5 Mass flow rate
    3.6 Model input and output
Chapter4 Experimental Results and Discussion
    4.1 LPG-solar driven absorption heat pump
    4.2 Measurement system
    4.3 PTC thermal efficiency
    4.4 LPG-Solar hybrid mode
    4.5 Solar only mode
    4.6 LPG only mode
    4.7 Effects of different operation parameters on system performance
        4.7.1 Ambient temperature
        4.7.2 Inlet hot water temperature
        4.7.3 LPG flow
    4.8 Experimental results analysis
    4.9 Error analysis
Chapter5 Simulation Results and Discussion
    5.1 Qualitative results
    5.2 Quantitative results
    5.3 Validation by comparison with manufacturer data
    5.4 Model result and comparison with experimental data
    5.5 Simulation result analysis
Chapter6 Conclusion
References
Appendices
    Appendix A
    Appendix B
    Appendix C
    Appendix D
    Appendix E
Acknowledgements
Academic achievement



本文編號：3003940