Absorption chiller is constructed and tested the cooling efficiency.
Table 7 shows the testing data of ammonia-water single-stage
absorption refrigeration. It could be seen that the absorption unit
could be decreased the minimum air temperature in the cold room
to be around 1°C as shown in Figure 13 which is given hot spring
temperature around 98°C. The testing results is also shown the EER
at around 0.6 which is lower than the other researches because a big size
of refrigerant pump at power consumption around 1.03 kWe is taken in
the absorption unit.