Analysis of thermal comfort and energy saving effects of floor radiant heating of capillary tube

The composition and working principle of floor radiant heating system of capillary tube are described in this article. On the one hand, PMV(Predicted Mean Vote) index, indoor vertical temperature distribution, and real feel temperature are introduced to discuss the thermal comfort of system. On the other hand, using of exergy analysis method to calculate the floor radiant heating system of capillary tube the value of exergy, comparing result with radiator heating to highlight the capillary tube - floor radiant heating system´s energy saving effects.