SYSTEM FOR SUPPLYING HEAT AND COLD WATER Russian patent published in 2006 - IPC F24D3/00 E03B7/04 

FIELD: heat and water supply systems.

SUBSTANCE: system comprises main pipelines for heat and cold water supply connected with the pipelines distributing the hot and cold water in the building through hot and cold water flow meters, and individual heat supply systems. The individual heat supply systems are additionally provided with a heat-transforming member connected with the supplying and return stand pipes of heat supply system and stand pipe of cold water supply system and individual heat supply system and mixer with the circulating pipeline of the hot water supply system that is provided with circulation pump and surge tank. The heat-transforming member has at least two heat exchangers. One space of the first heat exchanger is connected to circulation pipeline for hot water supply, and the inlet and outlet of the other space is connected with the supplying stand pipe of hot water supply system. One space the second heat exchanger is connected with the mixer and stand pipe of the system of cold water supply, and the inlet and outlet of the other space are connected with the supplying stand pipe and return pipeline of the individual heating system and return stand pipe of the hot water supply system.

EFFECT: enhanced efficiency.

5 cl, 7 dwg