HEATING STATION FOR CLOSED HEAT SUPPLY SYSTEM

摘要

heat supplying, possibly heating stations for closed heat supply systems. SUBSTANCE: heating station includes preheater for supplying hot water whose heated medium is connected with water-supply pipeline for feeding drinking water and whose heating medium is connected with water-supply pipelines for forward and back feed of water. Preheater is provided with pressure regulator joined with water hardness pickup and with regulating organ mounted on water-supply pipeline for returning water after preheater for supplying hot water. EFFECT: reduced degree of internal corrosion of pipelines. 1 dwg