CN101634292A - Piezoelectric ceramic pump used for electronic product and CPU cooling system - Google Patents
Piezoelectric ceramic pump used for electronic product and CPU cooling system Download PDFInfo
- Publication number
- CN101634292A CN101634292A CN200910109281A CN200910109281A CN101634292A CN 101634292 A CN101634292 A CN 101634292A CN 200910109281 A CN200910109281 A CN 200910109281A CN 200910109281 A CN200910109281 A CN 200910109281A CN 101634292 A CN101634292 A CN 101634292A
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- pump housing
- valve opening
- overhang
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 25
- 230000002463 transducing effect Effects 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101092813A CN101634292B (en) | 2009-08-10 | 2009-08-10 | Piezoelectric ceramic pump used for electronic product and CPU cooling system |
PCT/CN2009/075052 WO2011017862A1 (en) | 2009-08-10 | 2009-11-20 | Piezoceramics pump for electronic product and cpu radiating and cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101092813A CN101634292B (en) | 2009-08-10 | 2009-08-10 | Piezoelectric ceramic pump used for electronic product and CPU cooling system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101634292A true CN101634292A (en) | 2010-01-27 |
CN101634292B CN101634292B (en) | 2011-04-13 |
Family
ID=41593590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101092813A Expired - Fee Related CN101634292B (en) | 2009-08-10 | 2009-08-10 | Piezoelectric ceramic pump used for electronic product and CPU cooling system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101634292B (en) |
WO (1) | WO2011017862A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102150990A (en) * | 2011-03-18 | 2011-08-17 | 胡军 | Piezoelectric type electric heating air blowing comb |
CN102444565A (en) * | 2010-10-13 | 2012-05-09 | 研能科技股份有限公司 | Heat-absorbable fluid conveying device |
CN102589197A (en) * | 2011-01-11 | 2012-07-18 | 屏东科技大学 | Generator and method for generating a voltage |
CN102734139A (en) * | 2011-04-12 | 2012-10-17 | 林淑媛 | Piezoelectric pump and piezoelectric ceramics piece protection process |
WO2013029407A1 (en) * | 2011-08-31 | 2013-03-07 | Yang Zhujun | Piezoelectric ceramic actuator-type super micro air pump |
CN105508208A (en) * | 2016-01-22 | 2016-04-20 | 中国电子科技集团公司第二十六研究所 | Piezoelectric pump |
CN108506195A (en) * | 2017-02-24 | 2018-09-07 | 研能科技股份有限公司 | Fluid delivery system |
CN108506196A (en) * | 2017-02-24 | 2018-09-07 | 研能科技股份有限公司 | Fluid delivery system |
CN108845654A (en) * | 2018-09-15 | 2018-11-20 | 东莞市领胜泵业科技有限公司 | A kind of water-cooled radiator |
CN109399732A (en) * | 2017-08-15 | 2019-03-01 | 研能科技股份有限公司 | Portable liquid detecting filter device |
CN109399733A (en) * | 2017-08-15 | 2019-03-01 | 研能科技股份有限公司 | Portable liquid detecting filter device |
CN110821795A (en) * | 2018-08-13 | 2020-02-21 | 科际精密股份有限公司 | Fluid driving device |
US10598169B2 (en) | 2017-02-24 | 2020-03-24 | Microjet Technology Co., Ltd. | Fluid transportation device comprising a valve body, a valve membrane, a valve chamber seat, and an actuator each sequentially stacked within a accommodation space of an outer sleeve having a ring-shaped protrusion structure |
CN113266541A (en) * | 2021-05-19 | 2021-08-17 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
WO2023019493A1 (en) * | 2021-08-19 | 2023-02-23 | 浙江大学 | High-flow piezoelectric pump with steplessly adjustable pressure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6131407B2 (en) * | 2012-05-25 | 2017-05-24 | パスタライズ株式会社 | Indicator structure |
DE102023103702A1 (en) | 2023-02-15 | 2024-08-22 | Vat Holding Ag | Pressure relief valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1378041A (en) * | 2002-05-20 | 2002-11-06 | 张建辉 | High frequency valve piezoelectric pump and its pump chamber design method |
JP2005172206A (en) * | 2003-12-15 | 2005-06-30 | Alps Electric Co Ltd | Check valve |
JP3949135B2 (en) * | 2004-11-17 | 2007-07-25 | シャープ株式会社 | Piezoelectric pump and Stirling refrigerator |
CN2856480Y (en) * | 2005-05-10 | 2007-01-10 | 庄卫星 | Piezoelectric ceramic liquid pump with IF through dual and one-way valve |
CN100365278C (en) * | 2005-06-04 | 2008-01-30 | 胡军 | Prezoelectric ceramics sheet for mfg. mini-pump and mini air pump |
JP2008175097A (en) * | 2007-01-17 | 2008-07-31 | Alps Electric Co Ltd | Piezoelectric pump |
CN101463809A (en) * | 2009-01-09 | 2009-06-24 | 胡军 | Vertical self-absorption type piezoelectric ceramic pump |
-
2009
- 2009-08-10 CN CN2009101092813A patent/CN101634292B/en not_active Expired - Fee Related
- 2009-11-20 WO PCT/CN2009/075052 patent/WO2011017862A1/en active Application Filing
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444565A (en) * | 2010-10-13 | 2012-05-09 | 研能科技股份有限公司 | Heat-absorbable fluid conveying device |
CN102589197A (en) * | 2011-01-11 | 2012-07-18 | 屏东科技大学 | Generator and method for generating a voltage |
TWI403683B (en) * | 2011-01-11 | 2013-08-01 | Univ Nat Pingtung Sci & Tech | A generator |
CN102150990A (en) * | 2011-03-18 | 2011-08-17 | 胡军 | Piezoelectric type electric heating air blowing comb |
CN102734139A (en) * | 2011-04-12 | 2012-10-17 | 林淑媛 | Piezoelectric pump and piezoelectric ceramics piece protection process |
WO2012139502A1 (en) * | 2011-04-12 | 2012-10-18 | Lin Shuyuan | Piezoelectric pump and method of protecting piezoelectric ceramic piece |
WO2013029407A1 (en) * | 2011-08-31 | 2013-03-07 | Yang Zhujun | Piezoelectric ceramic actuator-type super micro air pump |
CN105508208A (en) * | 2016-01-22 | 2016-04-20 | 中国电子科技集团公司第二十六研究所 | Piezoelectric pump |
CN105508208B (en) * | 2016-01-22 | 2018-04-06 | 中国电子科技集团公司第二十六研究所 | Piezoelectric pump |
CN108506196A (en) * | 2017-02-24 | 2018-09-07 | 研能科技股份有限公司 | Fluid delivery system |
CN108506195A (en) * | 2017-02-24 | 2018-09-07 | 研能科技股份有限公司 | Fluid delivery system |
US10598169B2 (en) | 2017-02-24 | 2020-03-24 | Microjet Technology Co., Ltd. | Fluid transportation device comprising a valve body, a valve membrane, a valve chamber seat, and an actuator each sequentially stacked within a accommodation space of an outer sleeve having a ring-shaped protrusion structure |
CN108506196B (en) * | 2017-02-24 | 2020-04-21 | 研能科技股份有限公司 | Fluid delivery device |
CN109399732A (en) * | 2017-08-15 | 2019-03-01 | 研能科技股份有限公司 | Portable liquid detecting filter device |
CN109399733A (en) * | 2017-08-15 | 2019-03-01 | 研能科技股份有限公司 | Portable liquid detecting filter device |
CN109399733B (en) * | 2017-08-15 | 2023-03-07 | 研能科技股份有限公司 | Portable liquid detection and filtration device |
CN110821795A (en) * | 2018-08-13 | 2020-02-21 | 科际精密股份有限公司 | Fluid driving device |
CN108845654A (en) * | 2018-09-15 | 2018-11-20 | 东莞市领胜泵业科技有限公司 | A kind of water-cooled radiator |
CN108845654B (en) * | 2018-09-15 | 2023-10-31 | 东莞市领胜泵业科技有限公司 | Water-cooling radiator |
CN113266541A (en) * | 2021-05-19 | 2021-08-17 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
CN113266541B (en) * | 2021-05-19 | 2022-05-31 | 上海芯物科技有限公司 | Thermally-driven micro gas pumping device and pumping device processing method |
WO2023019493A1 (en) * | 2021-08-19 | 2023-02-23 | 浙江大学 | High-flow piezoelectric pump with steplessly adjustable pressure |
Also Published As
Publication number | Publication date |
---|---|
CN101634292B (en) | 2011-04-13 |
WO2011017862A1 (en) | 2011-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Hu Jun Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100108 Address after: Guangdong province Shenzhen city Longgang District Center City Lin Xi Lu City Industrial Park No. 3 building four North Applicant after: Hu Jun Co-applicant after: Yang Zhujun Co-applicant after: Lin Dawei Address before: Guangdong province Shenzhen city Longgang District Center City Lin Xi Lu City Industrial Park No. 3 Applicant before: Hu Jun Co-applicant before: Yang Zhujun |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20110810 |