Transient numerical model for predicting operating temperatures of solar adsorption refrigeration cycle
Autor: | Adel Benchabane, Amar Rouag, Lakhdar SEDIRA, Noureddine Cherrad |
---|---|
Rok vydání: | 2018 |
Předmět: |
Temperature control
Materials science 020209 energy Nuclear engineering Refrigerator car Energy Engineering and Power Technology chemistry.chemical_element Refrigeration Thermodynamics 02 engineering and technology Coefficient of performance 021001 nanoscience & nanotechnology Industrial and Manufacturing Engineering Adsorption chemistry 0202 electrical engineering electronic engineering information engineering medicine Astrophysics::Earth and Planetary Astrophysics Transient (oscillation) 0210 nano-technology Carbon Activated carbon medicine.drug |
Zdroj: | Applied Thermal Engineering. 130:1163-1174 |
ISSN: | 1359-4311 |
Popis: | In this study, a transient numerical model, referred as CBSR model, was developed for determining the operating temperatures and its corresponding times of the solar adsorption refrigeration cycle with activated carbon AC35-methanol pair for unsteady solar irradiation. The operating temperatures and its corresponding times obtained by the present model compared with those of the literature showed an acceptable difference, whereas the study introduced most factors which can affect the performance of the machine. The presenting of the operating temperatures of the solar adsorption refrigeration cycle as a function of solar cold generation energy allowed to sweep the interval of cycle temperatures of functioning of the machine according to climatic conditions (solar irradiation and ambient temperature) and the required cold production. Accordingly, to achieve an optimum performance, the operating conditions can be notified in the user manual of the manufactured solar adsorption refrigerator. |
Databáze: | OpenAIRE |
Externí odkaz: |