Design Guidelines For A Robust And Reliable Solar
Thermal Heating And Cooling System
Author(s)
A. Mammoli, P. Vorobieff, H. Barsun & R. Burnett
Abstract
The use of solar energy at the building scale today presents two viable options:
grid-tied photovoltaic systems, and thermal systems utilizing absorption or
adsorption cycles for cooling. The economic viability of either option is presently
commensurate, however, specifically for the case of thermal systems, there is
a major caveat, namely that the system must truly save energy, and must be
reliable over its typical expected lifetime. While the basic design of a solar thermal
system is relatively simple, there are many details that, if not carefully considered,
can lead to poor performance, lack of reliability, and potentially catastrophic
failure. Based on experience in designing, building, operating and analyzing
such a system for several years, a set of guidelines is presented for each major
system component, namely the solar loop, hot storage, cold storage, the heating
and cooling subsystems, and the control system. These design recommendations
should assist engineers in preventing costly mistakes that are difficult to correct. If
followed, the guidelines should also reduce maintenance and prolong trouble-free
performance of building-scale thermal systems.
Keywords: robust design, reliability, economic performance, energy efficiency.
Keywords
robust design, reliability, economic performance, energy efficiency.
Related Book
Other papers in this volume
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