液体混合装置 - Mitsubishi Heavy Industries Machinery Systems Co., Ltd.

Title:

液体混合装置

Document Type and Number:

Japanese Patent JP6899760

Kind Code:

B2

Abstract:

To provide a liquid mixing device capable of suppressing the separation of the concentration of a raw material liquid in a mixed liquid from a specified range regardless of the kind of the mixed liquid.SOLUTION: A liquid mixing device 1 includes a first supply pipe 11, a second supply pipe 21 and a mixing part 30 mixing a first liquid supplied from the first supply pipe with a second liquid supplied from the second supply pipe. The second supply pipe has a concentration measuring part 22 measuring the concentration of the second liquid flowing in the second supply pipe and a flow rate controlling element 24 controlling the flow rate of the second liquid flowing in the second supply pipe. A piping length Lfrom the concentration measuring part to the mixing part is satisfied with a relation of L≥TU(where, Tis a time from the measurement of the concentration of the second liquid at the concentration measuring part to the control of the flow rate of the second liquid; and Uis the flow rate of the second liquid in a steady flow).SELECTED DRAWING: Figure 1

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Inventors:

Kenichi Okamoto

Application Number:

JP2017241355A

Publication Date:

July 07, 2021

Filing Date:

December 18, 2017

Export Citation: