Batch chemical analyzer

摘要

A batch chemical analyzer is disclosed, the analyzer including a reaction tank (100) in which sample and reagent are mixed, a detector (200), a switching valve (300), a multi-port valve (400), a pump (500) and an air suction/discharge hole (600), and particularly, the switching valve (300) includes a plurality of holes (301˜310) configured to receive sample and reagent and to send the same to the reaction tank (100) and the detector (200) for discharge to the outside, and the rotor (320) formed with a plurality of inlets (321˜325) simultaneously communicating with two adjacent holes of the plurality of holes (301˜310), whereby the two adjacent holes are differently paired to be communicated in two ways by the rotation of the rotor (320).

主权项

1. A batch chemical analyzer, comprising:
a multiport valve (400 having a plurality of holes (410) radially formed and selectively connected to a plurality of sample and reagent sources; a switching valve (300); a reaction tank (100) to mix and react the samples and reagents by receiving the sample and reagent sources from the switching valve (300); a detector (200) to analyze the materials by detecting reaction status of the samples and reagents by receiving the sample and reagent sources from the switching valve (300); wherein the switching valve (300) is arranged at an entrance of the reaction tank (100) and is directly connected to the reaction tank (100) and to the detector (200); and a pump (500); wherein the pump (500) is directly connected to the multiport valve (400) and the switching valve (300) to transfer the samples and reagents to the switching valve (300) by receiving the samples and reagents from the multiport valve (400).