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SOLID CHEMICAL PRODUCT DISPENSING USING RECYCLED FLUID

  • US 20160120391A1
  • Filed: 10/29/2014
  • Published: 05/05/2016
  • Est. Priority Date: 10/29/2014
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a chemical product dispenser having a housing sized to receive a chemical product in the form of a solid chemical product concentrate, the housing further including an inlet by which recycled fluid from a cleaning apparatus enters the housing and an outlet by which a dispensed solution, formed by contact of the recycled fluid with the solid chemical product concentrate, exits the housing and is directed to a sump containing a use solution;

    a fluid directing device; and

    a controller that determines the concentration of the chemical product in the use solution and electronically controls the fluid directing device to direct the recycled fluid from the cleaning apparatus to the sump if the concentration of the chemical product in the use solution satisfies a target concentration, and to direct the recycled fluid from the cleaning apparatus to the inlet of the dispenser if the concentration of the chemical product in the use solution does not satisfy the target concentration, such that the recycled fluid contacts the solid chemical product concentrate to form the dispensed solution, the dispensed solution exits the housing and is directed to the sump to increase the concentration of the chemical product in the use solution.

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