Análisis y simulación del comportamiento del refrigerante r134a utilizado en un colector-evaporador de 0.02 m2, componente de una bomba de calor asistida por energía solar
The present investigation, consists in the analysis and simulation of R134a refrigerant, used in a collector-evaporator, with an area of 0.02 m2, component of a solar assisted heat pump, based on different variables like: atmospheric pressure, solar radiation, speed of the wind and others. To t...
| Autor Principal: | Andrade Cando, Anthony Xavier |
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| Otros Autores: | Peñafiel Vizuete, Hermes Andrés |
| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/16061 |
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| Sumario: |
The present investigation, consists in the analysis and simulation of R134a refrigerant, used in a collector-evaporator, with an area of 0.02 m2, component of a solar assisted heat pump, based on different variables like: atmospheric pressure, solar radiation, speed of the wind and others.
To take up with the development of the research, we start with the energy problem in the world and the excessive amount of hydrocarbons as the main source of energy, from this point we propose the direct-expansion solar assisted heat pump as the ideal replacement for water heating.
Next, a study of the behavior of refrigerant R134a inside the collector-evaporator is made, with the help of Computational Fluid Dynamics (CFD), using the Fluent module of ANSYS, where all the necessary parameters will be entered to evaluate its performance with help of the Engineering Equation Solver (EES), CoolPack and Coolselector programs.
Obtaining simulation data conducted by Gunjo et al. [1] a corroboration of the simulation process is performed, while the CFD results obtained from the simulations carried out before are validated with the experimental data shown in the research of Simbaña et al. [2]. |
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