The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 2021
Filed:
Mar. 03, 2016
Ecolab Usa Inc., St. Paul, MN (US);
Kyle Wood, Eagan, MN (US);
Ecolab USA Inc., Saint Paul, MN (US);
Abstract
Aspects of the disclosure are directed toward systems and methods for performing deionization of a fluid. A capacitive deionization (CapDI) module including a fluid inlet and a fluid outlet can be placed in a fluid flow system. The CapDI module can include a plurality of CapDI cells arranged in series with one another. A power MOSFET polarity circuit can receive power from a switching regular and provide bidirectional electrical power to the CapDI module for performing deionization and module regeneration processes. A controller can control the providing the electrical power from the switching regulator to the power MOSFET polarity circuit based on a signal received from a conductivity sensor positioned in the fluid flow path.