CEILING RADIANT PANEL WITH LIGHTING FUNCTION

摘要

PROBLEM TO BE SOLVED: To promote heating or cooling effect of a radiation panel 4 and to add a function of ceiling area lighting to the radiation panel, in the radiation panel 4 including a pipe 11 provided on an upper face and with a heating medium made to flow and arranged on the indoor ceiling.SOLUTION: A plurality of heat radiation fins 13 extended in parallel with or substantially in parallel with each other at appropriate intervals P are integrally provided on a lower face of a radiation panel 4. In portions between any heat radiation fins out of the heat radiation fins, a plurality of light emitting diodes 14 are arranged along the longitudinal direction of the radiation fins at appropriate pitches S.