Water circulation ceiling heating system - uses flat elements suspended by loops to form continuous surface and housing circulation coils

摘要

The ceiling heating system of the main patent uses flat elements (28) which are suspended below the ceiling and connected together to support a heating coil, forming a continuous surface. They can be suspended by plastics loops (8) which fit around horizontal spinales (6) between units and which are carried by hooks (33) in the ceiling (9). The flat elements incorporate a sheet (1) of good heat conducting metal underneath, which is in contact with the channels inside which convey the circulating water and which form the coil. The channels have water-tight joints at connection points. Alternatively, thin walled plastics tubes having a large surface arc can be used to circulate water at a temperature of about 45 degrees C.