EP4030055A4 - Pompe piézoélectrique et unité de pompe - Google Patents

Pompe piézoélectrique et unité de pompe Download PDF

Info

Publication number
EP4030055A4
EP4030055A4 EP20863625.8A EP20863625A EP4030055A4 EP 4030055 A4 EP4030055 A4 EP 4030055A4 EP 20863625 A EP20863625 A EP 20863625A EP 4030055 A4 EP4030055 A4 EP 4030055A4
Authority
EP
European Patent Office
Prior art keywords
pump
piezoelectric
unit
pump unit
piezoelectric pump
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.)
Pending
Application number
EP20863625.8A
Other languages
German (de)
English (en)
Other versions
EP4030055A1 (fr
Inventor
Kazuhiro Ogata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of EP4030055A1 publication Critical patent/EP4030055A1/fr
Publication of EP4030055A4 publication Critical patent/EP4030055A4/fr
Pending legal-status Critical Current

Links

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
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • 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
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • 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
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/045—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like pumping flexible members
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP20863625.8A 2019-09-11 2020-09-07 Pompe piézoélectrique et unité de pompe Pending EP4030055A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019165693 2019-09-11
PCT/JP2020/033802 WO2021049460A1 (fr) 2019-09-11 2020-09-07 Pompe piézoélectrique et unité de pompe

Publications (2)

Publication Number Publication Date
EP4030055A1 EP4030055A1 (fr) 2022-07-20
EP4030055A4 true EP4030055A4 (fr) 2023-10-04

Family

ID=74865677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20863625.8A Pending EP4030055A4 (fr) 2019-09-11 2020-09-07 Pompe piézoélectrique et unité de pompe

Country Status (5)

Country Link
US (1) US20220316467A1 (fr)
EP (1) EP4030055A4 (fr)
JP (1) JP7337180B2 (fr)
CN (1) CN114222859A (fr)
WO (1) WO2021049460A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD991984S1 (en) * 2021-11-30 2023-07-11 Murata Manufacturing Co., Ltd. Piezoelectric pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014024608A1 (fr) * 2012-08-10 2014-02-13 株式会社村田製作所 Soufflante
US20150150470A1 (en) * 2012-05-29 2015-06-04 Omron Healthcare Co., Ltd. Piezoelectric pump and blood-pressure information measurement device provided therewith
CN105508207A (zh) * 2016-01-20 2016-04-20 吉林大学 一种钹型泵体压电泵
EP3147504A1 (fr) * 2014-05-20 2017-03-29 Murata Manufacturing Co., Ltd. Soufflante
CN108344198A (zh) * 2018-02-01 2018-07-31 浙江师范大学 一种基于新型气体压缩装置的微型节流制冷***

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140491A (ja) * 1982-02-16 1983-08-20 Matsushita Electric Ind Co Ltd 流れ発生装置
JP3501860B2 (ja) * 1994-12-21 2004-03-02 日本碍子株式会社 圧電／電歪膜型素子及びその製造方法
DE20313727U1 (de) * 2003-09-04 2005-01-13 Thinxxs Gmbh Piezoaktor
GB0508194D0 (en) * 2005-04-22 2005-06-01 The Technology Partnership Plc Pump
JP4873014B2 (ja) * 2006-12-09 2012-02-08 株式会社村田製作所 圧電マイクロブロア
EP3073114B1 (fr) * 2008-06-03 2018-07-25 Murata Manufacturing Co., Ltd. Microsoufflante piézoélectrique
CN102057163B (zh) * 2008-06-05 2013-10-30 株式会社村田制作所 压电微型鼓风机
JP4934750B1 (ja) * 2011-05-31 2012-05-16 株式会社メトラン ポンプユニット、呼吸補助装置
JP5692465B2 (ja) * 2012-06-11 2015-04-01 株式会社村田製作所 ブロア
JP5962848B2 (ja) * 2013-03-22 2016-08-03 株式会社村田製作所 圧電ブロア
CN108317093B (zh) * 2014-02-21 2019-12-10 株式会社村田制作所 鼓风机
CN103925199B (zh) * 2014-05-06 2016-06-15 吉林大学 一种新型叠层式压电隔膜泵
CN103994059B (zh) * 2014-06-05 2015-04-08 吉林大学 一种铙钹形腔体的共振式压电风机
TWI613367B (zh) * 2016-09-05 2018-02-01 研能科技股份有限公司 流體控制裝置
TWI625468B (zh) * 2016-09-05 2018-06-01 研能科技股份有限公司 流體控制裝置
TWI602995B (zh) * 2016-09-05 2017-10-21 研能科技股份有限公司 流體控制裝置
JP6973615B2 (ja) * 2018-02-13 2021-12-01 株式会社村田製作所 流体制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150150470A1 (en) * 2012-05-29 2015-06-04 Omron Healthcare Co., Ltd. Piezoelectric pump and blood-pressure information measurement device provided therewith
WO2014024608A1 (fr) * 2012-08-10 2014-02-13 株式会社村田製作所 Soufflante
EP3147504A1 (fr) * 2014-05-20 2017-03-29 Murata Manufacturing Co., Ltd. Soufflante
CN105508207A (zh) * 2016-01-20 2016-04-20 吉林大学 一种钹型泵体压电泵
CN108344198A (zh) * 2018-02-01 2018-07-31 浙江师范大学 一种基于新型气体压缩装置的微型节流制冷***

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021049460A1 *

Also Published As

Publication number Publication date
JPWO2021049460A1 (fr) 2021-03-18
JP7337180B2 (ja) 2023-09-01
CN114222859A (zh) 2022-03-22
EP4030055A1 (fr) 2022-07-20
WO2021049460A1 (fr) 2021-03-18
US20220316467A1 (en) 2022-10-06

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