FLOW ADJUSTMENT MECHANISM, DILUTED DRUG SOLUTION SUPPLY MECHANISM, LIQUID TREATMENT DEVICE, AND OPERATION METHOD THEREOF

A flow-rate regulator device for controlling a flow rate of a liquid includes a first flow-rate regulator component positioned on an upstream side of a liquid line, and a second flow-rate regulator component positioned on a downstream side of the liquid line and connected in series to the first flow...

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Bibliographic Details
Main Authors KOSAI KAZUKI, AMIYA MICHITAKA, TANAKA KOJI, ESHIMA KAZUYOSHI, SATOH TAKAMI, NAKAMURA AKIHIRO
Format Patent
LanguageEnglish
Korean
Published 01.09.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A flow-rate regulator device for controlling a flow rate of a liquid includes a first flow-rate regulator component positioned on an upstream side of a liquid line, and a second flow-rate regulator component positioned on a downstream side of the liquid line and connected in series to the first flow-rate regulator component. The first flow-rate regulator component adjusts a degree of opening such that a flow rate of liquid flowing through the liquid line is set a specified number of times greater than a target flow rate when the second flow-rate regulator component has a full opening, and the second flow-rate regulator component adjusts a degree of opening such that the flow rate of the liquid flowing through the liquid line is to be at the target flow rate when the first flow-rate regulator component is adjusted to have the degree of opening.
Bibliography:Application Number: KR20157020279