Design and thermal performance evaluation of a new solar air collector with comprehensive consideration of five factors of phase-change materials
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Design and thermal performance evaluation of a new solar air collector with comprehensive consideration of five factors of phase-change materials
|
|
| Автор |
Hu, W.
Huang, Y. Zhang, J. Kong, L. Alekhin, V. N. |
|
| Тематика |
COMPARATIVE EXPERIMENTAL METHOD
EVALUATION INDEX COMPARATIVE ANALYSIS METHOD PHASE-CHANGE MATERIALS (PCMS) SOLAR AIR COLLECTOR THERMAL PERFORMANCE COLLECTOR EFFICIENCY HEAT STORAGE HEAT TRANSFER MANUFACTURE PHASE CHANGE MATERIALS STORAGE (MATERIALS) VIRTUAL STORAGE ANALYSIS METHOD COMPARATIVE ANALYZES COMPARATIVE EXPERIMENTAL METHOD EVALUATION INDEX EVALUATION INDEX COMPARATIVE ANALYSE METHOD EXPERIMENTAL METHODS PHASE-CHANGE MATERIAL SOLAR AIR COLLECTOR STORAGE TIME THERMAL PERFORMANCE SOLAR ENERGY |
|
| Описание |
Solar air collectors are widely used for the heating of buildings in cold areas owing to their high light–heat conversion rate, non-freezing of air medium, and low manufacturing cost. However, the intermittency of solar energy conflicts with the user's comprehensive heating demands, thereby hindering the promotion of solar air collectors. To solve the above issue, in this study, a solar air collector model with a new heat storage device (Type 2) was designed by comprehensively considering five factors, such as phase-change temperature, heat storage capacity, heat transfer efficiency, heat storage time, and heat release time. Thereafter, the ordinary solar air collector model (Type 1) was compared with the Type 2 solar air collector. Comparative analysis of the thermal performance evaluation index revealed that the heat release time of the Type 2 solar air collector was approximately 15 h after sunset, and the heat storage time was only approximately 7.5 h. Compared with Type 1 solar air collectors and previousachievements, the average daily heat collection efficiency of Type 2 solar air collectors decreased by 20.08% and 16.58%. The findings of this study indicate that the Type 2 solar air collector has a good effect in terms of heat storage time, heat release time, and heat peak migration, and is thus conducive to solving the contradiction between the intermittence of solar energy and user's comprehensive heating demands. © 2022 John Wiley & Sons Ltd.
|
|
| Дата |
2024-04-22T15:53:41Z
2024-04-22T15:53:41Z 2022 |
|
| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
|
| Идентификатор |
Hu, W, Huang, Y, Zhang, J, Kong, L & Alekhin, VN 2022, 'Design and thermal performance evaluation of a new solar air collector with comprehensive consideration of five factors of phase-change materials', International Journal of Energy Research, Том. 46, № 10, стр. 14240-14255. https://doi.org/10.1002/er.8138
Hu, W., Huang, Y., Zhang, J., Kong, L., & Alekhin, V. N. (2022). Design and thermal performance evaluation of a new solar air collector with comprehensive consideration of five factors of phase-change materials. International Journal of Energy Research, 46(10), 14240-14255. https://doi.org/10.1002/er.8138 0363-907X Final All Open Access; Bronze Open Access https://doi.org/10.1002/er.8138 https://doi.org/10.1002/er.8138 http://elar.urfu.ru/handle/10995/132475 10.1002/er.8138 85131072404 804466500001 |
|
| Язык |
en
|
|
| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by |
|
| Формат |
application/pdf
|
|
| Издатель |
John Wiley and Sons Ltd
|
|
| Источник |
International Journal of Energy Research
International Journal of Energy Research |
|