Electronic controller for soft water valve

Abstract

The invention discloses an electronic controller for a soft water valve. The controller comprises a system setting unit, a current time setting unit, a model setting unit, a manual regeneration control unit, a regeneration setting unit and a regeneration period setting unit which are all connected with a processor, wherein the system setting unit is used for setting a single valve structure or double valve structures; the current time setting unit is used for setting the current time; the model setting unit is used for setting the regeneration models of the soft water valve; the manual regeneration control unit is used for manually controlling the soft water valve to be instantly regenerated or queue to enter regeneration; the regeneration setting unit is used for setting the regeneration time and the regeneration interval; the regeneration period setting unit is used for setting the regeneration backflushing, salt absorption, forward flushing and water injection time; the regeneration models include time regeneration, period regeneration, flow real-time regeneration and flow delay regeneration; the double valve structures include interlocking regeneration, sequential regeneration and one-use-one-standby. The controller has the advantages of simple structure, strong functionality and good practicability.

Description

technical field [0001] The invention relates to an electronic controller, in particular to an electronic controller for controlling a soft water valve. Background technique [0002] In the water softening process, the water is softened by the resin, but the resin will fail after a long time, so the resin will be regenerated by adding salt water. At present, in the resin regeneration process, the start time of regeneration is controlled by mechanically controlling the soft water valve, which is usually divided into time control and flow control according to the timing mode. Time control can only control the number of days, and cannot adjust hours and minutes, and the number of days can only be a number divisible by the maximum number of days, (for example: the maximum number of days set is 12, and the number of days that can be set is: 12, 6, 4, 3 , 2, 1), flow control requires an additional flow meter to measure the flow, so the mechanical control valve has limitations in t...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies in the prior art, the present invention provides an electronic controller for soft water valves, which solves the limitations of the existing mechanical control valves in time control and setting, cannot set any time, and has a single timing mode The problem

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