Chemical analysis device

Disclosed is a chemical analysis device which is highly reliable through testing the state of expelled air, where an automatic chemical analysis device reaction vessel agitates a reaction liquid by expelling air from air expelling outlets provided above the vessel towards the reaction liquid, the ta...

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Bibliographic Details
Main Authors OKUSA TAKENORI, TAKAHASHI KENICHI, YAMAKAWA HIRONOBU, ARUGA YOICHI, SEINO TAISAKU
Format Patent
LanguageChinese
English
Published 18.01.2012
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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Summary:Disclosed is a chemical analysis device which is highly reliable through testing the state of expelled air, where an automatic chemical analysis device reaction vessel agitates a reaction liquid by expelling air from air expelling outlets provided above the vessel towards the reaction liquid, the target of agitation, contained within the vessel. Furthermore, in the reaction vessel, it is possible to thoroughly clean a reaction area without causing damage such as detaching coated reagents, etc. A reaction vessel placement platform (reaction disk) (161) is provided with a pore (240) and a pressure detection means (241) connected to said pore. By moving the expelling outlets (nozzles) (170) before and after agitation while air is being expelled and comparing the values detected by the pressure detection means with the initially determined normal value, it is possible to ensure that the agitation mechanism is working normally. Furthermore, the reaction area (150) on the bottom surface of a reaction vessel (140) i
Bibliography:Application Number: CN201080008629