Analysis of solar sand heater. Energy Research.
This paper presents an analysis of an air/water heater, consisting of pipes, laid in a solid block; the surface of the block exposed to the sus is blackened and glazed, whereas the other surface is insulated with the outer surface of the insulation being in contac with ambient air. The block can consist of sand or a south facing wall or roof, thus the concep represents an integration of the heater with the building. The modes of operation considered are a-When the glazing is not insulated at night and,b-When the glazing is insulated at night..
Presenta diagrs., gráfs. y tbls.
Ministerio de Ambiente y Energía. Secretaría de Planificación del Sub-Sector Energía - Centro de Información de Energía y Ambiente, CIENA
Grettel Ruiz Matarrita
Calle 25, Avenidas 8 y 10. San José, Costa Rica
(506)25476900 - 25476239
De lunes a viernes de 8 a.m. a 12m.