(1) When the evaporation temperatures are high, the influence of mass transfer resistance on actual system is
reduced, the test results and theoretical calculation the calculated results are close to each other.
(2) Heat and mass transfer both play an important role on the performance of the system in the experiment of
cooling conditions, the value of COP are relatively low. The result corresponding to the main test conditions are as
follows: cooling water temperature of 28 ℃, heating hot water temperature of 85 ℃, evaporation temperature of
5 ℃, the cycle time for 22min ( including heating desorption time 10min ). The low performance parameters relates
to the fact that single adsorption bed has not heat and mass recovery affect and that adsorption bed metal heat
capacity is bigger. So it is necessary to adopt the double bed system, application of thermal mass recovery technology
to improve system COP.
(3) The temperature of heat source has a great influence on the the adsorption bed temperature, COP in a
certain temperature range increases with the increase of heat source temperature,and a trend of increase will become
smaller and smaller.
(1) When the evaporation temperatures are high, the influence of mass transfer resistance on actual system is
reduced, the test results and theoretical calculation the calculated results are close to each other.
(2) Heat and mass transfer both play an important role on the performance of the system in the experiment of
cooling conditions, the value of COP are relatively low. The result corresponding to the main test conditions are as
follows: cooling water temperature of 28 ℃, heating hot water temperature of 85 ℃, evaporation temperature of
5 ℃, the cycle time for 22min ( including heating desorption time 10min ). The low performance parameters relates
to the fact that single adsorption bed has not heat and mass recovery affect and that adsorption bed metal heat
capacity is bigger. So it is necessary to adopt the double bed system, application of thermal mass recovery technology
to improve system COP.
(3) The temperature of heat source has a great influence on the the adsorption bed temperature, COP in a
certain temperature range increases with the increase of heat source temperature,and a trend of increase will become
smaller and smaller.
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