HEAT EXCHANGER FOR HEATING AND CLIMATIZATION OF PREMISES AND THE PRODUCTION OF HOT AND COLD WATER FROM SOLAR ENERGY

摘要

A heat exchange apparatus comprises a storage space (1) for primary heat exchange fluid surrounded by an insulating casing (2) within a casing (3). The casing (3) forms a heat-exchange surface which embodies a pipe (31) forming part of a closed circulatory circuit connected to the space (1), the casing (3) being of spherical or ellipsoidal shape. Two apparatuses can be connected in parallel for providing hot and cold water. Reflectors can be attached to supports for such apparatus. IMAGE