CN1378640A - 用于测量容器中液位的装置 - Google Patents
用于测量容器中液位的装置 Download PDFInfo
- Publication number
- CN1378640A CN1378640A CN00814174A CN00814174A CN1378640A CN 1378640 A CN1378640 A CN 1378640A CN 00814174 A CN00814174 A CN 00814174A CN 00814174 A CN00814174 A CN 00814174A CN 1378640 A CN1378640 A CN 1378640A
- Authority
- CN
- China
- Prior art keywords
- absorber
- microwave
- storage tank
- liquid level
- jar
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000006096 absorbing agent Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000004811 fluoropolymer Substances 0.000 claims description 2
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
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- 239000010779 crude oil Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
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- 238000013459 approach Methods 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903855A SE513461C2 (sv) | 1999-10-21 | 1999-10-21 | Anordning vid nivåmätning i tankar |
SE99038556 | 1999-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1378640A true CN1378640A (zh) | 2002-11-06 |
CN1160548C CN1160548C (zh) | 2004-08-04 |
Family
ID=20417488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008141746A Expired - Lifetime CN1160548C (zh) | 1999-10-21 | 2000-09-18 | 用于测量容器中液位的装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1242794B1 (zh) |
JP (1) | JP4499972B2 (zh) |
KR (2) | KR20020047241A (zh) |
CN (1) | CN1160548C (zh) |
AU (1) | AU7694900A (zh) |
SE (1) | SE513461C2 (zh) |
WO (1) | WO2001029523A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343969A (zh) * | 2011-07-20 | 2012-02-08 | 中国船舶重工集团公司第七○二研究所 | 无自由液面液舱 |
CN101825487B (zh) * | 2005-09-27 | 2012-08-15 | 康斯伯格马里蒂姆公司 | 雷达型液位测量设备用遮蔽装置 |
CN102538908B (zh) * | 2007-05-31 | 2014-08-13 | 罗斯蒙特雷达液位股份公司 | 用于在海上使用的雷达液位计量系统 |
CN104428944A (zh) * | 2012-07-04 | 2015-03-18 | Vega格里沙贝两合公司 | 波导耦合输入装置、高频模块、料位雷达和应用 |
CN104843357A (zh) * | 2014-02-17 | 2015-08-19 | 五冶集团上海有限公司 | 苯加氢工程的槽罐及其制作和安装方法 |
CN106903481A (zh) * | 2015-12-22 | 2017-06-30 | 五冶集团上海有限公司 | 高温环境下大型不锈钢槽罐底板的预制方法 |
CN109724670A (zh) * | 2017-10-31 | 2019-05-07 | 罗斯蒙特储罐雷达股份公司 | 电介质填充构件的制造方法及包括其的雷达料位计 |
CN110051285A (zh) * | 2019-04-18 | 2019-07-26 | 云鲸智能科技(东莞)有限公司 | 一种检测方法及相关设备 |
CN111811612A (zh) * | 2020-07-01 | 2020-10-23 | 安徽瑞莱尔仪表有限公司 | 一种分体式液位计 |
CN113418580A (zh) * | 2021-05-21 | 2021-09-21 | 杭州海芯达科技有限公司 | 一种基于超声波测距的锅炉液位计 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4130459B2 (ja) * | 2003-01-29 | 2008-08-06 | ローズマウント タンク レーダー アクチボラゲット | レーダ液位計のための底部反射器 |
DE10344259A1 (de) * | 2003-09-23 | 2005-05-12 | Endress & Hauser Gmbh & Co Kg | Anordnung zur Füllstandmessung in einem mit einem Peilrohr ausgestatteten Tank |
WO2007037696A1 (en) * | 2005-09-27 | 2007-04-05 | Kongsberg Maritime As | Sheltering device for radar type liquid level measuring apparatus |
US7532155B2 (en) | 2006-04-10 | 2009-05-12 | Rosemount Tank Radar Ab | Radar level gauging system |
NO331262B1 (no) * | 2010-04-12 | 2011-11-14 | Kongsberg Maritime As | Metode og apparat for å måle tettheten til en væske |
US8350752B2 (en) | 2010-07-09 | 2013-01-08 | Rosemount Tank Radar Ab | Radar level gauge system with bottom reflector and bottom reflector |
KR200468200Y1 (ko) | 2011-11-16 | 2013-07-30 | 삼성중공업 주식회사 | 레이더 타입의 레벨측정장치 |
US20170302001A1 (en) | 2016-04-19 | 2017-10-19 | Rosemount Tank Radar Ab | Floating roof target plate |
RU2687896C1 (ru) * | 2018-08-02 | 2019-05-16 | Сергей Александрович Терехин | Приспособление для поглощения вторичного излучения в стенде поверки радарных уровнемеров |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464006A (en) * | 1944-04-28 | 1949-03-08 | Philco Corp | Radio wave absorption device |
JPS57153216A (en) * | 1981-03-18 | 1982-09-21 | Hitachi Ltd | Magnetic rotary sensor |
JPS61108921A (ja) * | 1984-11-01 | 1986-05-27 | Mitsubishi Electric Corp | マイクロ波流量計 |
SE504020C2 (sv) * | 1994-03-11 | 1996-10-21 | Kockum Sonics Ab | Sätt att utföra pulsradar-nivåmätningar för vätskor med låg dielektrisk koefficient |
DE19510484C2 (de) * | 1995-03-27 | 1998-04-09 | Krohne Messtechnik Kg | Füllstandsmesser |
-
1999
- 1999-10-21 SE SE9903855A patent/SE513461C2/sv not_active IP Right Cessation
-
2000
- 2000-09-18 WO PCT/SE2000/001806 patent/WO2001029523A1/en active Application Filing
- 2000-09-18 KR KR1020027004871A patent/KR20020047241A/ko not_active Application Discontinuation
- 2000-09-18 AU AU76949/00A patent/AU7694900A/en not_active Abandoned
- 2000-09-18 CN CNB008141746A patent/CN1160548C/zh not_active Expired - Lifetime
- 2000-09-18 KR KR1020067017228A patent/KR100903658B1/ko active IP Right Grant
- 2000-09-18 JP JP2001532067A patent/JP4499972B2/ja not_active Expired - Fee Related
- 2000-09-18 EP EP00966631A patent/EP1242794B1/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101825487B (zh) * | 2005-09-27 | 2012-08-15 | 康斯伯格马里蒂姆公司 | 雷达型液位测量设备用遮蔽装置 |
CN102538908B (zh) * | 2007-05-31 | 2014-08-13 | 罗斯蒙特雷达液位股份公司 | 用于在海上使用的雷达液位计量系统 |
CN102343969A (zh) * | 2011-07-20 | 2012-02-08 | 中国船舶重工集团公司第七○二研究所 | 无自由液面液舱 |
CN104428944B (zh) * | 2012-07-04 | 2018-09-11 | Vega格里沙贝两合公司 | 波导耦合输入装置、高频模块、料位雷达和应用 |
CN104428944A (zh) * | 2012-07-04 | 2015-03-18 | Vega格里沙贝两合公司 | 波导耦合输入装置、高频模块、料位雷达和应用 |
CN104843357A (zh) * | 2014-02-17 | 2015-08-19 | 五冶集团上海有限公司 | 苯加氢工程的槽罐及其制作和安装方法 |
CN104843357B (zh) * | 2014-02-17 | 2017-02-15 | 五冶集团上海有限公司 | 苯加氢工程的槽罐及其制作和安装方法 |
CN106903481A (zh) * | 2015-12-22 | 2017-06-30 | 五冶集团上海有限公司 | 高温环境下大型不锈钢槽罐底板的预制方法 |
CN109724670A (zh) * | 2017-10-31 | 2019-05-07 | 罗斯蒙特储罐雷达股份公司 | 电介质填充构件的制造方法及包括其的雷达料位计 |
CN109724670B (zh) * | 2017-10-31 | 2024-01-12 | 罗斯蒙特储罐雷达股份公司 | 电介质填充构件的制造方法及包括其的雷达料位计 |
CN110051285A (zh) * | 2019-04-18 | 2019-07-26 | 云鲸智能科技(东莞)有限公司 | 一种检测方法及相关设备 |
CN110051285B (zh) * | 2019-04-18 | 2021-12-24 | 云鲸智能科技(东莞)有限公司 | 一种检测方法、装置及存储介质 |
CN111811612A (zh) * | 2020-07-01 | 2020-10-23 | 安徽瑞莱尔仪表有限公司 | 一种分体式液位计 |
CN113418580A (zh) * | 2021-05-21 | 2021-09-21 | 杭州海芯达科技有限公司 | 一种基于超声波测距的锅炉液位计 |
Also Published As
Publication number | Publication date |
---|---|
WO2001029523A1 (en) | 2001-04-26 |
EP1242794A1 (en) | 2002-09-25 |
SE9903855L (sv) | 2000-09-18 |
KR20020047241A (ko) | 2002-06-21 |
SE9903855D0 (sv) | 1999-10-21 |
AU7694900A (en) | 2001-04-30 |
JP2003512614A (ja) | 2003-04-02 |
JP4499972B2 (ja) | 2010-07-14 |
KR20060117360A (ko) | 2006-11-16 |
EP1242794B1 (en) | 2009-04-08 |
KR100903658B1 (ko) | 2009-06-18 |
CN1160548C (zh) | 2004-08-04 |
SE513461C2 (sv) | 2000-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SABB ROSEMOUNT TANK RADAR STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: SAAB MARINE ELECTRONICS AB |
|
CP01 | Change in the name or title of a patent holder |
Address after: Gothenburg Patentee after: SABB Ross Monte tank radar AG Address before: Gothenburg Patentee before: Seiber Ocean Electric Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: LOHMANN ANIMAL HEALTH CO., LTD. Free format text: FORMER NAME OR ADDRESS: SABB ROSEMOUNT TANK RADAR STOCK CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Gothenburg Patentee after: Saab Rosemount Tank Radar AB Address before: Gothenburg Patentee before: SAAB Rosemount Tank Radar AB |
|
IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20080602 Decision number of declaring invalidation: 11556 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040804 |