MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202411090451 A) filed by Lg Electronics Inc. on November 21, 2024, for A System And A Method For Maintaining A Desired Tds Level In A Water Purifier.
Inventors include Kaushik Ayushi; and Ganguly Ritam.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: [0062] A system (100a) for maintaining a desired Total Dissolved Solids (TDS) level in a water storage tank (112) of a water purifier (100) is provided. The system (100a) includes a user interface (130) configured to allow a user to set a desired TDS value (A), and a control unit (122) communicatively coupled with a plurality of sensors and configured to control a shield filter solenoid valve (128) based on the sensor data received from the plurality of sensors and the desired TDS value (A), to regulate the water TDS level in the storage tank (112), ensuring that the real-time tank (112) water TDS value (X) is maintained below the desired TDS value (A). Figure 1a
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