System for metering the private consumption of energy in premises belonging to a collective unit

摘要

System for metering private consumption of energy in premises, in particular an apartment belonging to a collective unit, supplied by a heat-exchange or coolant fluid network, of the type in which the ambient temperature of the premises compared to the external temperature is continuously measured in order to deduce therefrom, as a function of the volume of the premises and of its thermal loss coefficient, the specific consumption of the said premises, and the system is characterised in that, in parallel, the temperature of the heat-exchange fluid introduced into the loop supplying the apparatuses (heating bodies) belonging to the said premises is continuously measured, and this temperature is compared with the said instantaneous ambient temperature of the premises, and the metering of the energy consumption is disabled throughout the time period in which the difference between the temperature of the heat-exchange fluid and the ambient temperature falls below a predetermined value equal or close to 0. IMAGE