SYSTEM OF REVERSE WATER SUPPLY WITH HEAT EXCHANGERS

摘要

FIELD: heat engineering. ^ SUBSTANCE: invention can be used in power saving reverse water supply systems. The system of reverse water supply with heat exchangers includes cooled technological equipment connected with two parallel systems of pipelines with heat exchangers. At this the first system is represented by pipelines supplying water heated in the technological equipment to cooling in the heat exchangers. The second system is represented by pipelines supplying water cooled by heat exchangers to technological equipment. The system of heat exchangers includes at least two series-connected heat exchangers. The first is connected by pipelines to heat source and to system supplying water to hot water supply. The second heat exchanger where the cooling of water heated in the technological equipment is executed is connected to main water pipeline and connected through the pump to the system of pipelines supplying cooled water back to technological equipment. ^ EFFECT: increased capacity of the system. ^ 1 dwg, 1 dwg