JP5448888B2 - 液体混合装置 - Google Patents
液体混合装置 Download PDFInfo
- Publication number
- JP5448888B2 JP5448888B2 JP2010019442A JP2010019442A JP5448888B2 JP 5448888 B2 JP5448888 B2 JP 5448888B2 JP 2010019442 A JP2010019442 A JP 2010019442A JP 2010019442 A JP2010019442 A JP 2010019442A JP 5448888 B2 JP5448888 B2 JP 5448888B2
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- Prior art keywords
- flow
- liquid
- flow path
- switching
- vortex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims description 89
- 230000005684 electric field Effects 0.000 claims description 23
- 238000005370 electroosmosis Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013537 high throughput screening Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
- B01F33/3031—Micromixers using electro-hydrodynamic [EHD] or electro-kinetic [EKI] phenomena to mix or move the fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431971—Mounted on the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
c/w=0.1、δ/w=0.3、方向性流れ発生手段による流路の入口と出口の圧力差ΔP=2.4Pa(圧力勾配ΔP/L)、w=100μm、L/w=2.25、渦流発生手段の印加電圧V0=2.38Vとして計算している。
図11、図12は、渦流と方向性流れを切り替えずに同時に発生させた場合の液体混合装置中の液体の位置を示す図である。
3 13a 13b 導電性部材
8a 8b 61a 61b 方向性流れ発生手段
62 渦流発生手段
9 切り替え手段
Claims (5)
- 液体を搬送するための微小流路と、該流路内に設けられた導電性部材と該導電性部材に電界を与える電極とを備え前記電界により前記流路内に前記液体の渦流を生じさせる渦流発生手段と、前記流路に沿った方向の前記液体の流れを発生させる方向性流れ発生手段と、前記渦流と前記方向性流れとを所定の周波数で交互に切り替える切り替え手段と、を有することを特徴とする液体混合装置。
- 前記微小流路の流路幅が1000μm以下であることを特徴とする請求項1に記載の液体混合装置。
- 前記渦流発生手段は、前記電界により前記導電性部材に生ずる電気二重層に起因する電気浸透流を用いるものであることを特徴とする請求項1または2に記載の液体混合装置。
- 前記方向性流れ発生手段に該方向性流れ発生手段に起因して生ずる前記液体の流れる方向を切り替える切り替え手段が接続されていることを特徴とする請求項1乃至3のいずれかに記載の液体混合装置。
- 液体を搬送するための微小流路と、該流路内に設けられた導電性部材と該導電性部材に電界を与える電極とを備え前記電界により前記流路内に前記液体の渦流を生じさせる渦流発生手段と、前記流路に沿った方向の前記液体の流れを発生させる方向性流れ発生手段と、前記渦流と前記方向性流れとを切り替える切り替え手段と、を有し、
前記方向性流れ発生手段に該方向性流れ発生手段に起因して生ずる前記液体の流れる方向を切り替える切り替え手段が接続され、前記切り替え手段を用いて、前記流路内に、前記液体の第一の方向の方向性流れ、前記液体の渦流、前記液体の第二の方向の方向性流れ、前記液体の渦流、を順次生じさせることを特徴とする液体混合装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010019442A JP5448888B2 (ja) | 2010-01-29 | 2010-01-29 | 液体混合装置 |
US13/013,652 US9221023B2 (en) | 2010-01-29 | 2011-01-25 | Liquid mixing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010019442A JP5448888B2 (ja) | 2010-01-29 | 2010-01-29 | 液体混合装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013209629A Division JP2014050837A (ja) | 2013-10-04 | 2013-10-04 | 液体混合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011158332A JP2011158332A (ja) | 2011-08-18 |
JP5448888B2 true JP5448888B2 (ja) | 2014-03-19 |
Family
ID=44340674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010019442A Expired - Fee Related JP5448888B2 (ja) | 2010-01-29 | 2010-01-29 | 液体混合装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9221023B2 (ja) |
JP (1) | JP5448888B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012210712A1 (de) | 2012-06-25 | 2014-01-02 | Carl Zeiss Smt Gmbh | Verfahren und Kühlsystem zum Kühlen eines optischen Elements für EUV-Anwendungen |
CN109541248B (zh) * | 2018-12-11 | 2023-09-15 | 苏州英赛斯智能科技有限公司 | 一种流动注射反应池装置和用于此装置的换向流体单元 |
CN111778092B (zh) * | 2020-07-27 | 2022-05-20 | 重庆合晶能源科技有限公司 | 一种磁性润滑油及其制备方法 |
CN113588350B (zh) * | 2021-09-28 | 2021-12-17 | 哈焊所华通(常州)焊业股份有限公司 | 蓄水池快速取样装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5985119A (en) * | 1994-11-10 | 1999-11-16 | Sarnoff Corporation | Electrokinetic pumping |
AU2002364177A1 (en) * | 2001-12-18 | 2003-06-30 | Massachusetts Institute Of Technology | Microfluidic pumps and mixers driven by induced-charge electro-osmosis |
US7691244B2 (en) * | 2001-12-18 | 2010-04-06 | Massachusetts Institute Of Technology | Microfluidic pumps and mixers driven by induced-charge electro-osmosis |
JP4208820B2 (ja) * | 2003-11-28 | 2009-01-14 | 株式会社東芝 | 核酸検出カセット |
US8623663B2 (en) * | 2008-07-31 | 2014-01-07 | Empire Technology Development Llc | Reaction apparatus and process |
-
2010
- 2010-01-29 JP JP2010019442A patent/JP5448888B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-25 US US13/013,652 patent/US9221023B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110186435A1 (en) | 2011-08-04 |
JP2011158332A (ja) | 2011-08-18 |
US9221023B2 (en) | 2015-12-29 |
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