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Concentration device and concentration method

A technology for concentrating devices and installing components, applied in separation methods, sterilization methods, chemical instruments and methods, etc.

Pending Publication Date: 2022-03-01
MURATA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the concentration method described in Patent Document 1, there is still room for improvement in terms of reducing the burden on the object.

Method used

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  • Concentration device and concentration method
  • Concentration device and concentration method
  • Concentration device and concentration method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0122] [concept]

[0123] First, before describing the present invention, the concept of the present invention will be described.

[0124] figure 1 It is a schematic cross-sectional view explaining the concept of the concentrator 1 according to Embodiment 1 of the present invention. The X, Y, and Z directions in the figure represent the longitudinal, transverse, and height directions of the concentrator 1, respectively. like figure 1 As shown, the concentrator 1 includes a container 10 and a filter 20 .

[0125] The liquid 3 containing the object 2 is stored in the container 10 . The filter 20 is arranged in the liquid 3 of the container 10 . In the concentration device 1 , the liquid containing the object 2 is concentrated by moving the filter 20 downward in the liquid 3 .

[0126] Thereby, concentration can be performed without directly applying force to the liquid by a pump or the like. In addition, when the filter 20 is moved downward, the liquid 3 moves upward from...

Embodiment approach 2

[0179] A concentrating device according to Embodiment 2 of the present invention will be described.

[0180] In Embodiment 2, points different from Embodiment 1 will be mainly described. In Embodiment 2, the same or equivalent components as those in Embodiment 1 will be described with the same reference numerals. In addition, in Embodiment 2, the description which overlaps with Embodiment 1 is abbreviate|omitted.

[0181] Embodiment 2 differs from Embodiment 1 in that a sealing portion is provided.

[0182] Figure 6 It is a schematic cross-sectional view showing a part of an example of the structure of the concentrator 1B according to Embodiment 2 of the present invention. like Figure 6 As shown, the concentrator 1B includes a sealing unit 40 .

[0183]

[0184] The sealing part 40 seals between the filter 20 and the inner wall of the container 10 . Specifically, the seal portion 40 is attached to the outer peripheral portion of the filter 20 . The sealing portion 4...

Embodiment approach 3

[0190] A concentrating device according to Embodiment 3 of the present invention will be described.

[0191] In Embodiment 3, points different from Embodiment 1 will be mainly described. In Embodiment 3, the same or equivalent components as those in Embodiment 1 will be described with the same reference numerals. In addition, in Embodiment 3, descriptions that overlap with Embodiment 1 are omitted.

[0192] Embodiment 3 differs from Embodiment 1 in that a gas layer is formed.

[0193] Figure 8 It is a flow chart which shows an example of the concentration method of Embodiment 3 concerning this invention. Figure 9 It is a schematic diagram showing an example of the step ST22 of forming the gas layer 5 in the concentrator 1C according to Embodiment 3 of the present invention. also, Figure 8 Shown steps ST21, ST23~ST25 respectively and Figure 5 Steps ST11, ST13 to ST15 shown are the same, and therefore detailed description thereof will be omitted.

[0194] like Figur...

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Abstract

The invention relates to a concentration device and a concentration method. Provided is a concentration device capable of reducing the burden on an object. This concentration device, which concentrates a liquid containing an object, is provided with: a container in which the liquid containing the object is stored; a filter disposed in the container; and a position control unit that controls the position of the filter. This configuration makes it possible to concentrate the object while reducing the burden on the object.

Description

technical field [0001] The present invention relates to a concentration device and a concentration method. Background technique [0002] For example, Patent Document 1 discloses a method of producing a cell concentrate by passing a cell suspension through a cell suspension processor filled with a hollow fiber separation membrane. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2015-12837 [0004] However, in the concentration method described in Patent Document 1, there is still room for improvement in terms of reducing the burden on the object. Contents of the invention [0005] An object of the present invention is to provide a concentrating device and a concentrating method capable of reducing the burden on an object. [0006] A concentrating device according to one aspect of the present invention is a concentrating device for concentrating a liquid containing an object, and includes: [0007] A container for storing the above-mentioned liquid containing th...

Claims

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Application Information

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IPC IPC(8): B01D36/00B01D35/30B01D35/16B01D36/02B01D29/01B01D29/50B01D29/96C12M1/12
CPCB01D36/003B01D35/30B01D35/16B01D36/02B01D29/01B01D29/50B01D29/96C12M33/14C12M47/10C12M47/02B01D39/2027B01D39/10B01D33/0158B01D33/15B01D33/48B01D33/804B01D2201/34B01D2201/4069C12M23/44C12M23/46C12M23/48C12M23/50C12M23/58C12M27/02C12M29/04C12M41/44
Inventor 近藤孝志北村俊辅仕子正伦伊藤孝村田谕
Owner MURATA MFG CO LTD