CN118786299A - 阀和流体控制装置 - Google Patents

阀和流体控制装置 Download PDF

Info

Publication number
CN118786299A
CN118786299A CN202380024647.5A CN202380024647A CN118786299A CN 118786299 A CN118786299 A CN 118786299A CN 202380024647 A CN202380024647 A CN 202380024647A CN 118786299 A CN118786299 A CN 118786299A
Authority
CN
China
Prior art keywords
valve
hole
wall
protrusion
fluid control
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
CN202380024647.5A
Other languages
English (en)
Chinese (zh)
Inventor
儿玉幸治
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN118786299A publication Critical patent/CN118786299A/zh
Pending legal-status Critical Current

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
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • 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
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)
CN202380024647.5A 2022-03-04 2023-03-02 阀和流体控制装置 Pending CN118786299A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-033147 2022-03-04
JP2022033147 2022-03-04
PCT/JP2023/007846 WO2023167284A1 (ja) 2022-03-04 2023-03-02 バルブ、および、流体制御装置

Publications (1)

Publication Number Publication Date
CN118786299A true CN118786299A (zh) 2024-10-15

Family

ID=87883724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380024647.5A Pending CN118786299A (zh) 2022-03-04 2023-03-02 阀和流体控制装置

Country Status (4)

Country Link
US (1) US12601417B2 (https=)
JP (1) JP7740501B2 (https=)
CN (1) CN118786299A (https=)
WO (1) WO2023167284A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5510551B2 (ja) * 2010-08-20 2014-06-04 株式会社村田製作所 順止バルブ、燃料電池システム
WO2012141113A1 (ja) * 2011-04-11 2012-10-18 株式会社村田製作所 バルブ、流体制御装置
JP5907256B2 (ja) * 2012-04-19 2016-04-26 株式会社村田製作所 バルブ、流体制御装置
DE112014002557T5 (de) * 2013-05-24 2016-03-03 Murata Manufacturing Co., Ltd. Vorrichtung zur Ventil- und Flüssigkeitsregelung
WO2016063710A1 (ja) * 2014-10-21 2016-04-28 株式会社村田製作所 バルブ、流体制御装置および血圧計
WO2016104673A1 (ja) * 2014-12-26 2016-06-30 株式会社村田製作所 バルブ、流体制御装置
WO2016194564A1 (ja) * 2015-05-29 2016-12-08 株式会社村田製作所 吸引装置
CN109069037B (zh) * 2016-05-09 2021-11-16 株式会社村田制作所 阀、流体控制装置以及血压计
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
JP6743994B2 (ja) * 2018-03-09 2020-08-19 株式会社村田製作所 バルブおよびバルブを備える流体制御装置
DE112019004803T5 (de) 2018-10-22 2021-07-08 Murata Manufacturing Co., Ltd. Ventil und gassteuervorrichtung
WO2022234778A1 (ja) * 2021-05-06 2022-11-10 株式会社村田製作所 バルブ、流体制御装置、加圧装置、および、血圧計

Also Published As

Publication number Publication date
JPWO2023167284A1 (https=) 2023-09-07
WO2023167284A1 (ja) 2023-09-07
US20240426389A1 (en) 2024-12-26
JP7740501B2 (ja) 2025-09-17
US12601417B2 (en) 2026-04-14

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