Comparison of cycles in LiBr absorption refrigerators at various temperatures of external sources

UDC 621.575.9

Comparison of cycles in LiBr absorption refrigerators at various temperatures of external sources

Timofeevski L. S. L. S., Malinina O. S.


Abstract
There exist three types of LiBr absorption refrigerators with two-step generation of working substance vapor (LiBrARDG). A mathematical simulator developed helped to compare characteristics of LiBrARDG cycles under various parameters of external sources. The analysis showed that temperatures of external sources substantially impact heat coefficient value, areas of refrigerator apparatus, LiBr mass inside the LiBrARDG apparatus and other factors.

Keywords: heat coefficient, total area of apparatus, matrix metal intensity, total mass of salt in LiBr solution, temperatures of external sources of heat.источников теплоты.


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