JPWO2024162194A5 - - Google Patents

Info

Publication number
JPWO2024162194A5
JPWO2024162194A5 JP2024574850A JP2024574850A JPWO2024162194A5 JP WO2024162194 A5 JPWO2024162194 A5 JP WO2024162194A5 JP 2024574850 A JP2024574850 A JP 2024574850A JP 2024574850 A JP2024574850 A JP 2024574850A JP WO2024162194 A5 JPWO2024162194 A5 JP WO2024162194A5
Authority
JP
Japan
Prior art keywords
flow
comparative example
section
laminar
cross
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
JP2024574850A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024162194A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2024/002357 external-priority patent/WO2024162194A1/ja
Publication of JPWO2024162194A1 publication Critical patent/JPWO2024162194A1/ja
Publication of JPWO2024162194A5 publication Critical patent/JPWO2024162194A5/ja
Pending legal-status Critical Current

Links

JP2024574850A 2023-01-31 2024-01-26 Pending JPWO2024162194A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023012937 2023-01-31
PCT/JP2024/002357 WO2024162194A1 (ja) 2023-01-31 2024-01-26 層流素子、流量センサ及びマスフローコントローラ

Publications (2)

Publication Number Publication Date
JPWO2024162194A1 JPWO2024162194A1 (https=) 2024-08-08
JPWO2024162194A5 true JPWO2024162194A5 (https=) 2025-10-10

Family

ID=92146709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024574850A Pending JPWO2024162194A1 (https=) 2023-01-31 2024-01-26

Country Status (4)

Country Link
JP (1) JPWO2024162194A1 (https=)
KR (1) KR20250139292A (https=)
CN (1) CN120615161A (https=)
WO (1) WO2024162194A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949755A (en) 1986-11-21 1990-08-21 Allied-Signal Inc. Fluidic volumetric fluid flow meter
JPS6440300A (en) 1987-08-07 1989-02-10 Mitsubishi Heavy Ind Ltd Liquid-metal jet cutting method
JP3135946B2 (ja) * 1991-07-11 2001-02-19 株式会社エステック 層流素子の製造方法
JPH11101673A (ja) * 1997-09-27 1999-04-13 Stec Kk 層流素子
JP4684387B2 (ja) 2000-05-26 2011-05-18 株式会社堀場エステック 流量検出機構及び流量検出機構に用いられる抵抗物の製造方法
JP2003185477A (ja) * 2001-12-21 2003-07-03 Yazaki Corp 流量計
JP3637051B2 (ja) * 2003-05-19 2005-04-06 シーケーディ株式会社 熱式流量計
CN101218019B (zh) 2005-04-08 2011-11-09 维罗西股份有限公司 通过多个平行的连接通道流向/来自歧管的流体控制
JP5794884B2 (ja) 2011-10-05 2015-10-14 株式会社堀場エステック 流体制御システム
DE102013009347A1 (de) * 2013-06-04 2014-12-04 Hydrometer Gmbh Durchflussmesser
JP6819863B2 (ja) 2016-04-07 2021-01-27 日立金属株式会社 バイパスユニット、流量計用ベース、流量制御装置用ベース、流量計、及び流量制御装置
CN107218981A (zh) * 2017-05-16 2017-09-29 湖北锐意自控系统有限公司 一种基于超声波旁流原理的气体流量测量装置及方法
CN109341788A (zh) * 2018-12-24 2019-02-15 西北工业大学 小型层流元件
EP4063802B1 (en) * 2019-11-19 2024-09-25 Panasonic Intellectual Property Management Co., Ltd. Ultrasonic flowmeter

Similar Documents

Publication Publication Date Title
US9476531B2 (en) Elliptical flow conditioning pipe elbow
US5495872A (en) Flow conditioner for more accurate measurement of fluid flow
EP3120120B1 (en) Pipe assembly with stepped flow conditioners
US9222811B2 (en) Flowmeter
US20090056130A1 (en) Flow meter for measuring a flow rate of a flow of a fluid
US9046115B1 (en) Eddy current minimizing flow plug for use in flow conditioning and flow metering
CN111322831A (zh) 在低温下操作的用于气体的分离或液化的设备
CN101371068A (zh) 用于偏转管道中流动的介质的装置
US20110011479A1 (en) Modularly structured flow conditioning unit
WO2009062379A1 (fr) Plaque à orifices symétriques
CN115752608A (zh) 一种气体超声流量计及气体计量系统
JPWO2024162194A5 (https=)
US4290315A (en) Apparatus for determining the differential pressure and the volumetric fluid flow in a conduit
JPH0518795A (ja) 整流ダクト及び気体流量計測装置
CN109642812B (zh) 流量计
TW201819865A (zh) 流道形成結構、流量測定裝置和流量控制裝置
US9016928B1 (en) Eddy current minimizing flow plug for use in flow conditioning and flow metering
US7228750B2 (en) Apparatus and method for measuring fluid flow
KR102723731B1 (ko) 초음파 가스 계량기용 유량 굴곡부의 가스 유량 조절기
CN116539111B (zh) 分流器及其制造方法、质量流量测量装置和控制装置
JP2014215782A (ja) 流量制御用の多孔型オリフィス及びこれを用いた流量制御装置
US10982985B2 (en) High flow tubular bypass
CN112638515A (zh) 用于气体分析器的线性化或校准的气体混合装置
CN110487346B (zh) 一种大流量低温推进剂供应管路用整流孔板及其设计方法
US20220099114A1 (en) Flow conditioning device having integrated flow conditioning elements