CN107573704B - 一种基于导电复合材料和感应热驱动的相变微阀 - Google Patents
一种基于导电复合材料和感应热驱动的相变微阀 Download PDFInfo
- Publication number
- CN107573704B CN107573704B CN201710886307.XA CN201710886307A CN107573704B CN 107573704 B CN107573704 B CN 107573704B CN 201710886307 A CN201710886307 A CN 201710886307A CN 107573704 B CN107573704 B CN 107573704B
- Authority
- CN
- China
- Prior art keywords
- exciting coil
- magnet exciting
- valve
- micro
- phase
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 230000009466 transformation Effects 0.000 title claims abstract description 24
- 230000006698 induction Effects 0.000 title claims abstract description 10
- 239000012782 phase change material Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000005674 electromagnetic induction Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 21
- 239000003292 glue Substances 0.000 description 14
- 229920002120 photoresistant polymer Polymers 0.000 description 10
- 238000004528 spin coating Methods 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 150000003949 imides Chemical class 0.000 description 4
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 4
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- QQHSIRTYSFLSRM-UHFFFAOYSA-N alumanylidynechromium Chemical compound [Al].[Cr] QQHSIRTYSFLSRM-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Micromachines (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710886307.XA CN107573704B (zh) | 2017-09-27 | 2017-09-27 | 一种基于导电复合材料和感应热驱动的相变微阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710886307.XA CN107573704B (zh) | 2017-09-27 | 2017-09-27 | 一种基于导电复合材料和感应热驱动的相变微阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107573704A CN107573704A (zh) | 2018-01-12 |
CN107573704B true CN107573704B (zh) | 2019-07-05 |
Family
ID=61039215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710886307.XA Active CN107573704B (zh) | 2017-09-27 | 2017-09-27 | 一种基于导电复合材料和感应热驱动的相变微阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107573704B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108725846B (zh) * | 2018-05-03 | 2020-10-27 | 北京工业大学 | 感应加热的液体蒸发型微推进器及其制备方法 |
CN109553980B (zh) * | 2018-12-29 | 2021-03-16 | 西安交通大学 | 一种基于磁性颗粒掺杂温敏大变形材料及制备方法 |
CN110107736B (zh) * | 2019-05-06 | 2024-04-16 | 中国科学院理化技术研究所 | 相变微阀装置 |
CN111462591A (zh) * | 2020-04-24 | 2020-07-28 | 北京工业大学 | 感应加热的相变盲文点显器 |
CN114110253B (zh) * | 2021-12-01 | 2024-05-10 | 苏州含光微纳科技有限公司 | 一种用于控制流体通断的微流控芯片阀门 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002070932A2 (en) * | 2001-03-07 | 2002-09-12 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Microvalve |
CN1572717A (zh) * | 2003-06-11 | 2005-02-02 | Lg电子有限公司 | 微致动器及其制造方法,以及微驱动阀 |
CN1587023A (zh) * | 2004-09-30 | 2005-03-02 | 清华大学 | 基于介质层上电润湿的微液滴驱动器 |
CN101070927A (zh) * | 2006-05-10 | 2007-11-14 | 三星电子株式会社 | 相变型阀门及其制造方法 |
CN103967740A (zh) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | 感应加热的汽泡驱动微泵 |
-
2017
- 2017-09-27 CN CN201710886307.XA patent/CN107573704B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002070932A2 (en) * | 2001-03-07 | 2002-09-12 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Microvalve |
CN1572717A (zh) * | 2003-06-11 | 2005-02-02 | Lg电子有限公司 | 微致动器及其制造方法,以及微驱动阀 |
CN1587023A (zh) * | 2004-09-30 | 2005-03-02 | 清华大学 | 基于介质层上电润湿的微液滴驱动器 |
CN101070927A (zh) * | 2006-05-10 | 2007-11-14 | 三星电子株式会社 | 相变型阀门及其制造方法 |
CN103967740A (zh) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | 感应加热的汽泡驱动微泵 |
Also Published As
Publication number | Publication date |
---|---|
CN107573704A (zh) | 2018-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107573704B (zh) | 一种基于导电复合材料和感应热驱动的相变微阀 | |
CN103967740B (zh) | 感应加热的汽泡驱动微泵 | |
CN106593831B (zh) | 一种非接触式电磁微泵装置 | |
JP2008546542A (ja) | マイクロ流体ネットワークにおける伝導通路、マイクロ回路、マイクロ構造の製造 | |
CN108725846B (zh) | 感应加热的液体蒸发型微推进器及其制备方法 | |
Çetin et al. | Continuous particle separation by size via AC‐dielectrophoresis using a lab‐on‐a‐chip device with 3‐D electrodes | |
CN109865542B (zh) | 基于弧形斜指换能器的微颗粒多通道分时分离装置及方法 | |
Liu et al. | Acoustofluidic multi-well plates for enrichment of micro/nano particles and cells | |
Rong et al. | An on-chip magnetic bead separator for biocell sorting | |
CN105214742A (zh) | 基于人工结构声场的微流体系统及操控微粒的方法 | |
Mei et al. | Fabrication, assembly, and testing of Cu-and Al-based microchannel heat exchangers | |
EP3202884A1 (en) | Bubble jetting chip, local ablation device and local ablation method, and injection device and injection method | |
CN109126918A (zh) | 一种用于产生声流体镊的装置 | |
JP2010515913A (ja) | マイクロ流体装置 | |
Cesewski et al. | Additive manufacturing of three-dimensional (3D) microfluidic-based microelectromechanical systems (MEMS) for acoustofluidic applications | |
Liu et al. | A high flow rate thermal bubble-driven micropump with induction heating | |
Liu et al. | A thermal bubble micro-actuator with induction heating | |
CN101547529B (zh) | 一种微感应加热器 | |
CN111472956B (zh) | 一种气泡定点生长的热气泡驱动微泵及制备方法 | |
CN105451383B (zh) | 电磁感应微加热装置 | |
CN107676542B (zh) | 一种基于电阻加热的非接触式常闭型相变微阀 | |
JP2004033907A (ja) | マイクロリアクタ | |
CN108211960B (zh) | 一种以磁性液体为媒介的可控调比微流混合器 | |
CN110823009B (zh) | 一种爆发电流可调的爆炸箔起爆器 | |
Sawant et al. | Microfabricated electrodynamic synthetic jet actuators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180112 Assignee: Guangdong Nanwan Dingcheng Information Technology Co.,Ltd. Assignor: Beijing University of Technology Contract record no.: X2023980044941 Denomination of invention: A Phase Change Microvalve Based on Conductive Composite Materials and Induction Thermal Drive Granted publication date: 20190705 License type: Common License Record date: 20231030 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180112 Assignee: Luoyang Tiangang Trading Co.,Ltd. Assignor: Beijing University of Technology Contract record no.: X2024980000142 Denomination of invention: A Phase Change Microvalve Based on Conductive Composite Materials and Induction Thermal Drive Granted publication date: 20190705 License type: Common License Record date: 20240104 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180112 Assignee: Luoyang Jingrui Industrial Technology Co.,Ltd. Assignor: Beijing University of Technology Contract record no.: X2023990001020 Denomination of invention: A Phase Change Microvalve Based on Conductive Composite Materials and Induction Thermal Drive Granted publication date: 20190705 License type: Common License Record date: 20240109 |