Comparison of the Thermal Performances of the Direct-Condensation Panel with Different Aspect Ratios

The direct-condensation panel was demonstrated to be effective in reducing carbon emissions of space heating for its high energy efficiency. To expand application prospects, the thermal performances Direct-Condensation Panel (DCP) with various aspect ratios are investigated and compared this paper. results show that vertical temperature gradients working area 0.1 m 1.5 1.6°C 3.3°C DCP ratio 0.45 2.22, which is 20% 41% system split air-conditioner. comfort a low superior, while horizontal distributions more uniform. Meanwhile, average PMV PPD two meet requirements ASHRAE Standard. Compared ratio, better LPD2 less than 10%.