TWI810920B - 閥及流體控制裝置 - Google Patents

閥及流體控制裝置 Download PDF

Info

Publication number
TWI810920B
TWI810920B TW111116393A TW111116393A TWI810920B TW I810920 B TWI810920 B TW I810920B TW 111116393 A TW111116393 A TW 111116393A TW 111116393 A TW111116393 A TW 111116393A TW I810920 B TWI810920 B TW I810920B
Authority
TW
Taiwan
Prior art keywords
hole
valve
wall
membrane
gas
Prior art date
Application number
TW111116393A
Other languages
English (en)
Chinese (zh)
Other versions
TW202247817A (zh
Inventor
兒玉幸治
Original Assignee
日商村田製作所股份有限公司
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 日商村田製作所股份有限公司 filed Critical 日商村田製作所股份有限公司
Publication of TW202247817A publication Critical patent/TW202247817A/zh
Application granted granted Critical
Publication of TWI810920B publication Critical patent/TWI810920B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0015—Diaphragm or membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0236—Diaphragm cut-off apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0028—Valves having multiple inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0057—Operating means specially adapted for microvalves actuated by fluids the fluid being the circulating fluid itself, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/008—Multi-layer fabrications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0094—Micropumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
TW111116393A 2021-05-06 2022-04-29 閥及流體控制裝置 TWI810920B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-078258 2021-05-06
JP2021078258 2021-05-06

Publications (2)

Publication Number Publication Date
TW202247817A TW202247817A (zh) 2022-12-16
TWI810920B true TWI810920B (zh) 2023-08-01

Family

ID=83932427

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111116393A TWI810920B (zh) 2021-05-06 2022-04-29 閥及流體控制裝置

Country Status (5)

Country Link
US (1) US12398814B2 (https=)
JP (1) JP7670125B2 (https=)
CN (1) CN117280149A (https=)
TW (1) TWI810920B (https=)
WO (1) WO2022234778A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117146007A (zh) * 2018-10-22 2023-12-01 株式会社村田制作所 阀以及气体控制装置
JP7740501B2 (ja) * 2022-03-04 2025-09-17 株式会社村田製作所 バルブ、および、流体制御装置
WO2025121405A1 (ja) * 2023-12-08 2025-06-12 株式会社村田製作所 バルブおよび流体制御装置
WO2025121404A1 (ja) * 2023-12-08 2025-06-12 株式会社村田製作所 バルブおよび流体制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202045844A (zh) * 2019-02-19 2020-12-16 美商菲絲博克科技有限公司 製造微流體閥及系統之方法
TWI722812B (zh) * 2019-10-31 2021-03-21 研能科技股份有限公司 血壓量測模組

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538634A (en) * 1981-02-13 1985-09-03 Seaborne Thomas L Vacuum pulsator valves
DE3510546A1 (de) * 1985-04-04 1986-10-02 Elektrowatt AG, Zürich Elektrohydraulischer stellantrieb fuer stetige regelung
JPH0335842Y2 (https=) * 1986-02-28 1991-07-30
US4856487A (en) 1985-12-24 1989-08-15 Kabushiki Kaisha Tsuchiya Seisakusho Gas flow rate control system for internal combustion engine
JPH027196A (ja) * 1988-06-27 1990-01-11 Nohmi Bosai Ltd 差動式スポット型感知器及びその製造方法
JP3096050U (ja) * 2003-02-24 2003-08-29 力揮企業有限公司 ダイアフラムバルブの構造改良
JP2007040322A (ja) * 2005-07-29 2007-02-15 Canon Inc リリーフバルブ、その製造方法および燃料電池
CN103140166B (zh) 2011-04-11 2015-09-30 株式会社村田制作所 阀、流体控制装置
WO2018020882A1 (ja) * 2016-07-29 2018-02-01 株式会社村田製作所 バルブ、気体制御装置、及び血圧計
CN109667748A (zh) * 2018-10-19 2019-04-23 重庆触阔科技有限公司 一种微小型血压计充排气装置
CN117146007A (zh) * 2018-10-22 2023-12-01 株式会社村田制作所 阀以及气体控制装置
JP6846747B2 (ja) * 2019-03-19 2021-03-24 群馬県 流体制御弁
CN111853279B (zh) * 2020-07-16 2025-05-09 深圳市捷美瑞科技有限公司 机械式双路阀、气泵及电子血压计
CN112360729B (zh) * 2020-11-26 2025-06-24 广东诗奇制造有限公司 流体控制装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202045844A (zh) * 2019-02-19 2020-12-16 美商菲絲博克科技有限公司 製造微流體閥及系統之方法
TWI722812B (zh) * 2019-10-31 2021-03-21 研能科技股份有限公司 血壓量測模組

Also Published As

Publication number Publication date
US12398814B2 (en) 2025-08-26
US20240052933A1 (en) 2024-02-15
JPWO2022234778A1 (https=) 2022-11-10
TW202247817A (zh) 2022-12-16
WO2022234778A1 (ja) 2022-11-10
CN117280149A (zh) 2023-12-22
JP7670125B2 (ja) 2025-04-30

Similar Documents

Publication Publication Date Title
TWI810920B (zh) 閥及流體控制裝置
US10502328B2 (en) Valve and fluid control appratus
US8678787B2 (en) Piezoelectric micro-blower
CN103140166B (zh) 阀、流体控制装置
US9482221B2 (en) Gas control apparatus
JP6743994B2 (ja) バルブおよびバルブを備える流体制御装置
CN112771295B (zh) 阀以及气体控制装置
KR101981380B1 (ko) 소형 공압 장치
KR20190082732A (ko) 소형 유체 제어 장치
TW200821470A (en) Diaphragm pump and thin channel structure
US12013044B2 (en) Valve and application apparatus
JP2002130137A (ja) 圧電ポンプ
WO2022123983A1 (ja) 流体制御装置、及び電子機器
JP2003083459A (ja) アンブレラバルブを用いたチェックバルブ
JP7740501B2 (ja) バルブ、および、流体制御装置
JP7439961B2 (ja) 加圧装置
JP2023126989A (ja) ポンプ及び流体制御装置
JP2023126991A (ja) ポンプ及び流体制御装置