Method for monitoring service life of filter element of water purifier

Abstract

The invention belongs to the technical field of filtering state indicators, and discloses a method for monitoring the service life of a filter element of a water purifier. The method specifically comprises the following steps: presetting related water quality parameters; detecting the water quality by using a water quality monitor; monitoring the TDS value change of the water; metering the use time of the filter element by using a timer; monitoring the filtering water quantity of the filter element by using a flow meter; calculating and analyzing a water quality comprehensive score; outputtingthe grade of the water quality and the comprehensive score of the filter element; and displaying the water quality detection value, the TDS value, the filter element service time, the filtering flowinformation, the water quality grade and the filter element score by using display equipment. Multiple data such as the water quality detection value, the TDS value, the filter element service time, filtering flow and the like are integrated, the water purification effect is comprehensively calculated and analyzed, so the technical problem of inaccurate detection caused by a single index in the prior art is solved, effective monitoring of the service life of the filter element can be guaranteed, the measurement result is accurate, comprehensive and effective, and the water use safety is improved.

Description

technical field [0001] The invention belongs to the technical field of filtration state indicators, and in particular relates to a method for monitoring the service life of a filter element of a water purifier. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] With the increasingly serious problem of water pollution and the existence of bottled water problems, people pay more and more attention to water purification by water purifiers. Filtering through a water purifier can directly obtain safe and pure drinking water, and the use of a water purifier can improve the quality of domestic water. The core component of the water purifier is the filter element, which is composed of different materials, and any filter element material has a service life. After the filter element is used for a long time, the water purification ability of the filter element will fail due to the clogging of the intercepted matt...

AI Technical Summary

Problems solved by technology

[0011] The existing time-based or flow-type filter element life detection is not accurate, and multiple indicators cannot be considered comprehensively. The error is large, and the condition of the filter element cannot be accurately judged.

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