Water quality analyzer flow path system and accurate quantification method

Abstract

The invention discloses a water quality analyzer flow path system. The system comprises a multi-way valve, container bottles (a) to (j), a quantification pipeline, a three-way element and a reactor; the multi-way valve comprises ports (A) to (J) and a port CTR; the ports (A) to (J) are in one-to-one correspondence with the container bottles (a) to (j); the left end of the quantification pipeline is connected with the port CTR; fluid substances in the container bottles (a) to (j) are separately fed to the quantification pipeline through the port CTR by means of the ports (A) to (J) to perform quantification per unit volume; a first end of the three-way element is connected to the right end of the quantification pipeline; a second end of the three-way element is connected with an inlet of the reactor; a third end of the three-way element is connected with a peristaltic pump; and the reactor used for reacting the fluid substances which are quantified through the quantification pipeline. The water quality analyzer flow path system is a water quality analyzer flow path system which can quantify accurately and improve the efficiency. In addition, the invention also discloses a method forperforming accurate quantification by using the water quality analyzer flow path system.

Description

technical field [0001] The invention relates to the technical field of water quality detection equipment, in particular to a water quality analysis and disclosure system with precise quantification and improved efficiency and a method for precise quantification. Background technique [0002] Such as figure 1 Shown is the flow path system of the water quality analyzer in the prior art, including: multi-way valve 1, detector 2, position sensor 3, pipeline 4, peristaltic pump 5, container bottles a~j, container bottles a~j respectively Contains standard sample I, standard sample II, reagent I, reagent II, reagent III, purified water, air, waste water, waste liquid, and samples to be tested. The port CTR of the multiport valve 1 is connected to the detector 2, and the ports A~J are respectively connected for standard sample I, standard sample II, reagent I, reagent II, reagent III, purified water, air, waste water, waste liquid, and samples to be tested . [0003] The water q...

AI Technical Summary

Problems solved by technology

[0010] 1. If there are air bubbles in the pipeline 4, the quantitative accuracy will be seriously damaged;

[0011] 2. The position sensor 3 is affected by its accuracy and the surface tension of the liquid, so it cannot detect the liquid level completely and accurately;

[0012] 3. In addition, the quantitative steps of the above scheme are cumbersome, time-consuming and inefficient, which is not conducive to improving work efficiency and reducing detection costs

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