Cooling water controller has laminator in feed pipe before flow measurement device with open inlet end, closed outlet end and longitudinal slots in side wall at closed outlet end

摘要

The device has a feed pipe (1) and a flow measurement device (2) connected to the pipe. A laminator (4) in the feed pipe before the flow measurement device is open on the inlet side, closed on the outlet side and has slots in the side wall at the outlet end running in the longitudinal direction of the laminator. The outlet end of the laminator is closed by an outwardly curved hemispherical wall. Independent claims are also included for the following: a method of controlling a switching device with the aid of a cooling water controller with a flow measurement device connected to a feed pipe.