Combined cycle efficiency of lithium bromide water absorption chiller with double-stage generation (type 2)

The energy efficiency of a real thermodynamic combined cycle of a lithium bromide water absorption chiller with double-stage generation (type 2) was evaluated in a wide range of changes in the parameters of external sources. The cycle under study consists of two parallel-connected stages: a single-stage cycle of a lithium bromide water absorption step-up heat transformer, and a cycle of a lithium bromide water absorption chiller with double-stage generation and direct-flow solution supply through the generator stages. The temperature of the heating source necessary for the implementation of the thermodynamic cycle of the lithium bromide water absorption chiller and the actual coefficient of performance are determined.