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:
Aug. 05, 2025
Filed:
Jan. 27, 2021
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark, CH;
John Zafiris, Hawthorn Woods, IL (US);
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark, CH;
Abstract
A fluid purification unit is disclosed. In an example, a fluid purification unit includes a heater configured to boil a fluid. The heater includes first and second electrodes positioned and arranged to contact the fluid. The first and second electrodes are configured to receive electrical power, heat resistively due to the electrical power, and transfer the heat to the fluid to boil the fluid to form water vapor. The fluid purification unit also includes a condenser including (i) a thermally conductive flowpath configured to conductively cool the water vapor, and (ii) a cooling source configured to direct a cooling medium past the thermally conductive flowpath to convectively cool the water vapor. The conductive and convective cooling combines to condense the water vapor into purified water.