Device for measurement and regulation of individual consumption values in a shared heating plant has an improved regulation unit based on a water-jet pump that has no moving parts and does not require an electrical supply

摘要

Arrangement comprises supply and return lines from the heat source (14, 15) and to (17, 18) the consumer with a regulation unit (9) in the form of a water jet pump. The latter comprises an annular part with a conical passage and a needle. According to the position of the needle and annulus in either of two design control planes the pressure and mass flow are adjusted.