Soft water monitoring apparatus
The present disclosure relates to an apparatus for monitoring the soft water conducted in a main flow, which includes a hardness measuring cell, a first secondary flow line branching off from the main flow and leading to the hardness measuring cell, and a second secondary flow line leading away from the hardness measuring cell and feeding into the main flow, wherein the two secondary flow lines and the hardness measuring cell are connected to a multiway valve.
1. An apparatus for monitoring soft water fed into a water line, comprising a hardness measuring cell connected in parallel to a main flow, a first secondary flow line branching off from the main flow and leading to the hardness measuring cell, and a second secondary flow line leading away from the hardness measuring cell and feeding into the main flow, characterized in that the two secondary flow lines and the hardness measuring cell are connected to a multiway valve,
characterized in that the multiway valve is a 7/3 valve having seven connections and three switching positions.
2. The apparatus according to claim 1 , characterized in that a water jet pump is connected to the multiway valve.
3. The apparatus according to claim 2 , characterized in that an outlet of the water jet pump is connected to a wastewater line.
4. The apparatus according to claim 1 , characterized in that the multiway valve is connected to a brine tank.
5. The apparatus according to claim 1 , characterized in that the hardness measuring cell is connected to a controller, by way of which the multiway valve is actuated.
6. The apparatus according to claim 5 , characterized in that the controller drives a drive that actuates the multiway valve.
7. An apparatus for monitoring soft water fed into a water line, comprising a hardness measuring cell connected in parallel to a main flow, a first secondary flow line branching off from the main flow and leading to the hardness measuring cell, and a second secondary flow line leading away from the hardness measuring cell and feeding into the main flow, characterized in that the two secondary flow lines and the hardness measuring cell are connected to a multiway valve, characterized in that a flow governor is provided in the main flow and between the branchings of the secondary flow lines.