Method and system for judging service life of filter core via water quality detector

A filter element life and detector technology, applied in chemical instruments and methods, filtration separation, separation methods, etc., can solve the problems of waste of resources, inability to judge the service life of the filter element, and deterioration of the filtration effect, and achieve the effect of solving the waste of resources.

Active Publication Date: 2019-10-22
福建智恒优水科技有限公司
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Problems solved by technology

At present, after a period of use of the filter element used in water purification equipment, various impurities, bacteria, etc. will be attached to the filter element, which will cause the filtration effect to deteriorate. Therefore, in order to ensure the quality of drinking water, after a period of use. Filter element needs to be replaced
In the prior art, when

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  • Method and system for judging service life of filter core via water quality detector
  • Method and system for judging service life of filter core via water quality detector
  • Method and system for judging service life of filter core via water quality detector

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Embodiment Construction

[0044] Please focus on Figure 1 to Figure 2 Shown, a kind of method that the present invention carries out filter core life judgment by water quality detector, described method comprises the steps:

[0045] Step S1, obtain at least one set of collection data, one set of collection data at least includes: TOC value (ie total organic carbon), COD value (chemical oxygen demand) and UV254 value (organic matter content in water) collected by the water quality detector after filtration ), and the total flow value and flow velocity value collected by the flowmeter after filtering;

[0046] Step S2, judging the life of the filter element according to the TOC value, COD value, UV254 value, total flow value and flow velocity value.

[0047] In the step S1, a set of collected data also includes: the first TDS value collected by the first TDS sensor before filtering (that is, the total dissolved solids in water), and the second TDS value collected by the second TDS sensor after filterin...

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Abstract

The invention provides a method for judging the service life of a filter core via a water quality detector. The method comprises the following steps: step S1, acquiring at least one group of collecteddata, wherein the group of collected data at least comprises a TOC value, a COD value and a UV254 value collected by the water quality detector after filtering, and a total flow value and a flow velocity value collected by a flow meter after filtering; and step S2, determining the service life of the filter core based on the TOC value, the COD value, the UV254 value, the total flow value and theflow velocity value. The invention also provides a system corresponding to the method. The invention has the advantages that the actual service life of the filter core can be accurately determined byjudging a combination of multiple values consisting of the TOC value, the COD value, the UV254 value, the total flow value, the flow velocity value and a TDS value, and reliable judgment bases are provided for the replacement of the filter core.

Description

technical field [0001] The invention relates to the field of water purification equipment, in particular to a method and a system for judging the life of a filter element through a water quality detector. Background technique [0002] With the continuous improvement of living standards, people are more and more concerned about the quality of daily drinking water, and various water purification equipment are constantly entering people's field of vision. [0003] The filter element is a core component of the water purification equipment. Since the filter element has the functions of filtering and purifying, when the tap water flows through the filter element, the tap water can be filtered and purified. At present, after a period of use of the filter element used in water purification equipment, various impurities, bacteria, etc. will be attached to the filter element, which will cause the filtration effect to deteriorate. Therefore, in order to ensure the quality of drinking w...

Claims

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Application Information

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IPC IPC(8): B01D35/143
CPCB01D35/143C02F2209/08C02F2209/20C02F2209/40
Inventor 左晓君蒋本勇郑虹剑林开荣代艳
Owner 福建智恒优水科技有限公司
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