| 摘要 |
The device for dosing chemical reagents in heating systems comprises at least a tank (2) for containing at least a chemical reagent, at least a tubular element (3) connectable to a water flow line, mechanical and hydraulic connection means (4) of the tubular element (3) with the tank (2) and comprising at least an outward pipe, suitable for introducing water which crosses the tubular element (3) in the tank (2), and at least a return pipe (6), suitable for bringing water mixed with the reagent from the tank (2) into the tubular element (3), wherein the connection means (4) comprise at least a first and a second portion (8, 9) associated with the tank (2) and with the tubular element (3) respectively, and wherein the second portion (9) is coupled in rotation to the first portion (8) around a substantially horizontal axis (10), removable locking means (11) of the second portion (9) being provided with respect to the first portion (8). |
