CN105157764B - 一种层流元件 - Google Patents
一种层流元件 Download PDFInfo
- Publication number
- CN105157764B CN105157764B CN201510610447.5A CN201510610447A CN105157764B CN 105157764 B CN105157764 B CN 105157764B CN 201510610447 A CN201510610447 A CN 201510610447A CN 105157764 B CN105157764 B CN 105157764B
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- CN
- China
- Prior art keywords
- laminar flow
- solid pole
- hollow cylinder
- flow element
- solid
- 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.)
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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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510610447.5A CN105157764B (zh) | 2015-09-23 | 2015-09-23 | 一种层流元件 |
PCT/CN2015/098014 WO2017049781A1 (zh) | 2015-09-23 | 2015-12-21 | 一种层流元件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510610447.5A CN105157764B (zh) | 2015-09-23 | 2015-09-23 | 一种层流元件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105157764A CN105157764A (zh) | 2015-12-16 |
CN105157764B true CN105157764B (zh) | 2018-09-04 |
Family
ID=54798702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510610447.5A Active CN105157764B (zh) | 2015-09-23 | 2015-09-23 | 一种层流元件 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105157764B (zh) |
WO (1) | WO2017049781A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105157764B (zh) * | 2015-09-23 | 2018-09-04 | 陕西易度仪器仪表有限公司 | 一种层流元件 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02138827A (ja) * | 1989-04-22 | 1990-05-28 | Stec Kk | マスフロー流量計 |
CN2569107Y (zh) * | 2002-09-20 | 2003-08-27 | 博益(天津)气动技术研究所有限公司 | 一种新型液体流量传感装置 |
JP4364334B2 (ja) * | 1999-02-01 | 2009-11-18 | 株式会社堀場エステック | マスフローメータの流量検出機構 |
US7698958B2 (en) * | 2003-04-15 | 2010-04-20 | Hydrometer Gmbh | Differential pressure means for a gas meter arrangement, comprising an improved flow geometry |
CN203132601U (zh) * | 2012-05-23 | 2013-08-14 | 黄冈力达实业有限公司 | 一种层流元件 |
CN103398747A (zh) * | 2013-08-07 | 2013-11-20 | 陕西天仪智能仪表有限公司 | 一种气体流量计及其应用方法 |
CN203732104U (zh) * | 2014-01-23 | 2014-07-23 | 合肥远智自动化科技有限公司 | 一种用于高温高压气体流量检测的层流管 |
CN205037929U (zh) * | 2015-09-23 | 2016-02-17 | 西安若水电气设备有限公司 | 一种层流元件 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838598A (en) * | 1969-03-28 | 1974-10-01 | Brunswick Corp | Capillary flow meter |
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 |
US6601460B1 (en) * | 1998-06-10 | 2003-08-05 | Peter Albert Materna | Flowmeter based on pressure drop across parallel geometry using boundary layer flow including Reynolds numbers above the laminar range |
KR20050045989A (ko) * | 2002-07-19 | 2005-05-17 | 셀레리티 그룹 아이엔씨 | 유동 센서 |
US20080250854A1 (en) * | 2007-04-12 | 2008-10-16 | Junhua Ding | Mass flow device using a flow equalizer for improving the output response |
CN104655198A (zh) * | 2013-11-15 | 2015-05-27 | 大连康赛谱科技发展有限公司 | 一种气体层流流量传感器 |
CN105091958B (zh) * | 2015-09-23 | 2018-09-04 | 陕西易度仪器仪表有限公司 | 一种层流流量计 |
CN205049188U (zh) * | 2015-09-23 | 2016-02-24 | 西安若水电气设备有限公司 | 一种层流流量计 |
CN105157764B (zh) * | 2015-09-23 | 2018-09-04 | 陕西易度仪器仪表有限公司 | 一种层流元件 |
-
2015
- 2015-09-23 CN CN201510610447.5A patent/CN105157764B/zh active Active
- 2015-12-21 WO PCT/CN2015/098014 patent/WO2017049781A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02138827A (ja) * | 1989-04-22 | 1990-05-28 | Stec Kk | マスフロー流量計 |
JP4364334B2 (ja) * | 1999-02-01 | 2009-11-18 | 株式会社堀場エステック | マスフローメータの流量検出機構 |
CN2569107Y (zh) * | 2002-09-20 | 2003-08-27 | 博益(天津)气动技术研究所有限公司 | 一种新型液体流量传感装置 |
US7698958B2 (en) * | 2003-04-15 | 2010-04-20 | Hydrometer Gmbh | Differential pressure means for a gas meter arrangement, comprising an improved flow geometry |
CN203132601U (zh) * | 2012-05-23 | 2013-08-14 | 黄冈力达实业有限公司 | 一种层流元件 |
CN103398747A (zh) * | 2013-08-07 | 2013-11-20 | 陕西天仪智能仪表有限公司 | 一种气体流量计及其应用方法 |
CN203732104U (zh) * | 2014-01-23 | 2014-07-23 | 合肥远智自动化科技有限公司 | 一种用于高温高压气体流量检测的层流管 |
CN205037929U (zh) * | 2015-09-23 | 2016-02-17 | 西安若水电气设备有限公司 | 一种层流元件 |
Also Published As
Publication number | Publication date |
---|---|
WO2017049781A1 (zh) | 2017-03-30 |
CN105157764A (zh) | 2015-12-16 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180705 Address after: 710018 Shaanxi ten Xi'an road automatic control technology park Applicant after: Shaanxi Yi Du instrument and meters Co.,Ltd. Address before: 710077 Xi'an hi tech Zone 10, Xi'an, Shaanxi Province, No. 10 Applicant before: XI'AN RUOSHUI ELECTRICAL EQUIPMENT Co.,Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180716 Address after: 710018 Shaanxi Xi'an economic and Technological Development Zone, grass beach eco industrial park ten road 1787 Applicant after: Shaanxi Yi Du instrument and meters Co.,Ltd. Address before: 710077 Xi'an hi tech Zone 10, Xi'an, Shaanxi Province, No. 10 Applicant before: XI'AN RUOSHUI ELECTRICAL EQUIPMENT Co.,Ltd. |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 710018 Shaanxi Xi'an economic and Technological Development Zone, grass beach eco industrial park ten road 1787 Patentee after: Shaanxi Yidu Intelligent Technology Co.,Ltd. Address before: 710018 Shaanxi Xi'an economic and Technological Development Zone, grass beach eco industrial park ten road 1787 Patentee before: Shaanxi Yi Du instrument and meters Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |