METHOD FOR OPERATION OF THE CIRCULATION SYSTEM AND THE CIRCULATION SYSTEM Russian patent published in 2023 - IPC E03B7/04 

FIELD: water supply systems.

SUBSTANCE: group of inventions relates to water supply systems. The outlet port water temperature is set to T_a by the cooling device. Set the volume flow at the inlet port to the value V_z. The change in water temperature between the start area and the end area is determined, in particular calculated, according to the axial temperature change model for the first individual section connected to the outlet port, starting from the initial temperature value T_MA*<T_soll and the initial value of the volume flow V_z*. The change in water temperature between the initial area and the end area for each additional specified individual section is determined, in particular calculated, according to the model of temperature change under the boundary condition that the water temperature in the initial area of ​​the specified individual section is equal to the water temperature in the end area of ​​the individual section to which the specified separate lot attached. The water temperature value Ta and the volume flow rate V_z at the outlet port are then selected so that at the end region of each individual section the water temperature is T_ME<T_soll and at the inlet port the water temperature is set to T_b<T_soll with T_soll-T_b<θ, where θ>0 is the set value.

EFFECT: invention increases the energy efficiency of the system.

27 cl, 8 dwg, 1 tbl