TW202409520A - 流體阻力元件、流體控制裝置和流體阻力元件的製造方法 - Google Patents

流體阻力元件、流體控制裝置和流體阻力元件的製造方法 Download PDF

Info

Publication number
TW202409520A
TW202409520A TW112129000A TW112129000A TW202409520A TW 202409520 A TW202409520 A TW 202409520A TW 112129000 A TW112129000 A TW 112129000A TW 112129000 A TW112129000 A TW 112129000A TW 202409520 A TW202409520 A TW 202409520A
Authority
TW
Taiwan
Prior art keywords
flow path
resistance element
fluid
fluid resistance
forming member
Prior art date
Application number
TW112129000A
Other languages
English (en)
Chinese (zh)
Inventor
小林正樹
安田忠弘
Original Assignee
日商堀場Ｓｔｅｃ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 日商堀場Ｓｔｅｃ股份有限公司 filed Critical 日商堀場Ｓｔｅｃ股份有限公司
Publication of TW202409520A publication Critical patent/TW202409520A/zh

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/48—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by a capillary element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Micromachines (AREA)
TW112129000A 2022-08-19 2023-08-02 流體阻力元件、流體控制裝置和流體阻力元件的製造方法 TW202409520A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022130880A JP2024027783A (ja) 2022-08-19 2022-08-19 流体抵抗素子、流体制御装置、及び流体抵抗素子の製造方法
JP2022-130880 2022-08-19

Publications (1)

Publication Number Publication Date
TW202409520A true TW202409520A (zh) 2024-03-01

Family

ID=89907669

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112129000A TW202409520A (zh) 2022-08-19 2023-08-02 流體阻力元件、流體控制裝置和流體阻力元件的製造方法

Country Status (5)

Country Link
US (1) US20240060803A1 (enExample)
JP (1) JP2024027783A (enExample)
KR (1) KR20240026085A (enExample)
CN (1) CN117588468A (enExample)
TW (1) TW202409520A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20260083211A (ko) 2024-11-28 2026-06-05 이하라 사이언스 가부시키가이샤 유로 구조, 유체 측정 장치, 및, 유체 제어 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167527A (ja) * 1984-09-07 1986-04-07 Asahi Glass Co Ltd セラミツクス軸と金属軸との接合方法
JP3868109B2 (ja) * 1998-05-08 2007-01-17 株式会社ジェイテクト 管継手
US6813964B1 (en) * 2003-05-21 2004-11-09 Hospira, Inc. Fluid flow measurement device
WO2020060957A1 (en) * 2018-09-18 2020-03-26 Swagelok Company Fluid monitoring module arrangements
WO2021095492A1 (ja) * 2019-11-15 2021-05-20 株式会社堀場エステック 流体抵抗素子及び流体制御装置

Also Published As

Publication number Publication date
JP2024027783A (ja) 2024-03-01
CN117588468A (zh) 2024-02-23
KR20240026085A (ko) 2024-02-27
US20240060803A1 (en) 2024-02-22

Similar Documents

Publication Publication Date Title
US11262227B2 (en) Pitot tube heater assembly
JP6091889B2 (ja) 温度検知デバイス及びその組立体
JP5189603B2 (ja) 流量コントローラ及び比例電磁弁
JP4169802B2 (ja) 管路内を流れる流動媒体の質量を測定するための測定装置
JP7621963B2 (ja) 流体抵抗素子及び流体制御装置
JP2007333735A (ja) 熱型流量センサ装置
CN117588468A (zh) 流体阻力元件、流体控制装置和流体阻力元件的制造方法
JP7458409B2 (ja) ガスバーナ用の改良された温度センサ及び該温度センサとバーナとからなるアセンブリ
EP3392621A1 (en) Membrane-based thermal flow sensor device
CN114810310B (zh) 排气通道
JP6354078B2 (ja) 温度測定装置、温度測定装置の製造方法、回転機械、及びガスタービン
SE445273B (sv) Gammastralningstermometer for kernreaktorer
JP3865159B2 (ja) 熱式質量流量計
JP2006017556A (ja) シース熱電対
JP2011080822A (ja) 流量計、流量計の継ぎ手、流量制御装置、及び流量計の製造方法
JP2734414B2 (ja) 高温ガス温度測定器
TW202530642A (zh) 流量預估裝置及流量預估方法
JP5492802B2 (ja) 渦流量計及びその製造方法
CN102128869B (zh) 尤其用于气体测量探头的保护管
KR20040065068A (ko) 이중관 방식의 질량유량측정센서
JP2008032665A (ja) 屈曲型温度センサの製造方法
JPH08189847A (ja) 熱式質量流量計
JP2013253828A (ja) 流量計