METHOD FOR HEATING A FLOOR BY THE INTERNAL HEAT OF THE FLOOR AND INSTALLATION FOR CARRYING OUT SAID METHOD.

摘要

This installation comprises heat exchanger tubes (1,1 ', 1' ') which run along the surface (26) of the roadway and plunge into the ground and is equipped with a control device (19) which operates weather conditions. To avoid unnecessarily taking heat from the ground, the heat transfer capacity of the heat exchanger tubes (1,1 ', 1' ') is controlled by reversible blocking of the condensation zones (14) of these tubes ( 1.1 ', 1' '), this blocking being obtained by introducing an inert gas into these zones, in an amount adjustable from the outside.