JP4367086B2 - ポンプの駆動方法 - Google Patents
ポンプの駆動方法 Download PDFInfo
- Publication number
- JP4367086B2 JP4367086B2 JP2003364739A JP2003364739A JP4367086B2 JP 4367086 B2 JP4367086 B2 JP 4367086B2 JP 2003364739 A JP2003364739 A JP 2003364739A JP 2003364739 A JP2003364739 A JP 2003364739A JP 4367086 B2 JP4367086 B2 JP 4367086B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump chamber
- inertance
- diaphragm
- outlet channel
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims description 41
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1077—Flow resistance valves, e.g. without moving parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Micromachines (AREA)
- Details Of Reciprocating Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
を満たす周波数f(Hz)で駆動することを特徴とする。
で与えられる直線である。
で与えられる直線である。
で与えられる直線である。
2:出口流路
3:ポンプ室
4:逆止弁(流体抵抗要素)
5:ダイアフラム
6:圧電素子
Claims (4)
- 前記駆動の波形は略正弦波であることを特徴とする請求項1ないし請求項3に記載のポンプの駆動方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003364739A JP4367086B2 (ja) | 2003-10-24 | 2003-10-24 | ポンプの駆動方法 |
CNB2004100860042A CN100480510C (zh) | 2003-10-24 | 2004-10-22 | 泵的驱动装置 |
US10/972,974 US7121809B2 (en) | 2003-10-24 | 2004-10-22 | Method of driving pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003364739A JP4367086B2 (ja) | 2003-10-24 | 2003-10-24 | ポンプの駆動方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005127246A JP2005127246A (ja) | 2005-05-19 |
JP2005127246A5 JP2005127246A5 (ja) | 2006-06-15 |
JP4367086B2 true JP4367086B2 (ja) | 2009-11-18 |
Family
ID=34643635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003364739A Expired - Lifetime JP4367086B2 (ja) | 2003-10-24 | 2003-10-24 | ポンプの駆動方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7121809B2 (ja) |
JP (1) | JP4367086B2 (ja) |
CN (1) | CN100480510C (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101238289A (zh) * | 2005-08-03 | 2008-08-06 | 有限会社八木制作所 | 往复式泵 |
CN101377192B (zh) * | 2007-08-30 | 2012-06-13 | 研能科技股份有限公司 | 流体输送装置 |
JP2010051430A (ja) * | 2008-08-27 | 2010-03-11 | Seiko Epson Corp | 脈動発生機構、接続流路管、流体噴射装置 |
JP4788809B2 (ja) * | 2009-08-17 | 2011-10-05 | セイコーエプソン株式会社 | 流体噴射方法 |
US8371829B2 (en) * | 2010-02-03 | 2013-02-12 | Kci Licensing, Inc. | Fluid disc pump with square-wave driver |
EP2570671B1 (en) * | 2011-09-13 | 2015-08-05 | Seiko Epson Corporation | Fluid feed pump, fluid circulation device, medical device and electronic device |
US8807932B2 (en) * | 2011-10-31 | 2014-08-19 | Lucas IHSL | Hydraulic power unit having ceramic oscillator, and hydraulic engine including the hydraulic power unit |
JP6186798B2 (ja) * | 2013-03-28 | 2017-08-30 | セイコーエプソン株式会社 | 流体噴射装置、及び、医療機器 |
CN103644098B (zh) * | 2013-11-11 | 2016-01-20 | 江苏大学 | 可实现输送方向切换的合成射流型无阀压电泵及工作方法 |
CN108105050B (zh) * | 2018-01-31 | 2024-04-05 | 吉林大学 | 一种变刚度压电振子驱动的微滴泵 |
CN110541807A (zh) * | 2018-05-29 | 2019-12-06 | 哈尔滨工业大学 | 一种单阀双腔压电泵及其工作方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623256B2 (en) * | 2001-02-21 | 2003-09-23 | Seiko Epson Corporation | Pump with inertance value of the entrance passage being smaller than an inertance value of the exit passage |
US7094040B2 (en) * | 2002-03-27 | 2006-08-22 | Minolta Co., Ltd. | Fluid transferring system and micropump suitable therefor |
JP4378937B2 (ja) * | 2002-06-03 | 2009-12-09 | セイコーエプソン株式会社 | ポンプ |
JP4396095B2 (ja) * | 2002-06-03 | 2010-01-13 | セイコーエプソン株式会社 | ポンプ |
US7011507B2 (en) * | 2002-06-04 | 2006-03-14 | Seiko Epson Corporation | Positive displacement pump with a combined inertance value of the inlet flow path smaller than that of the outlet flow path |
-
2003
- 2003-10-24 JP JP2003364739A patent/JP4367086B2/ja not_active Expired - Lifetime
-
2004
- 2004-10-22 CN CNB2004100860042A patent/CN100480510C/zh not_active Expired - Lifetime
- 2004-10-22 US US10/972,974 patent/US7121809B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN1609449A (zh) | 2005-04-27 |
US7121809B2 (en) | 2006-10-17 |
JP2005127246A (ja) | 2005-05-19 |
CN100480510C (zh) | 2009-04-22 |
US20050147502A1 (en) | 2005-07-07 |
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