WO2008000154A1 - Citerne à liquides comportant un indicateur de niveau de remplissage doté d'un radar - Google Patents

Citerne à liquides comportant un indicateur de niveau de remplissage doté d'un radar Download PDF

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Publication number
WO2008000154A1
WO2008000154A1 PCT/CN2007/001931 CN2007001931W WO2008000154A1 WO 2008000154 A1 WO2008000154 A1 WO 2008000154A1 CN 2007001931 W CN2007001931 W CN 2007001931W WO 2008000154 A1 WO2008000154 A1 WO 2008000154A1
Authority
WO
WIPO (PCT)
Prior art keywords
level gauge
radar level
tank
liquid
filling level
Prior art date
Application number
PCT/CN2007/001931
Other languages
English (en)
French (fr)
Inventor
Zhongxin Jin
Baohua Wang
Yixin Yuan
Original Assignee
China Aluminium International Engineering Corporation Limited
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 China Aluminium International Engineering Corporation Limited filed Critical China Aluminium International Engineering Corporation Limited
Publication of WO2008000154A1 publication Critical patent/WO2008000154A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • 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

Definitions

  • Liquid storage tank with radar level gauge Liquid storage tank with radar level gauge
  • This invention relates to a liquid storage tank provided with a level measuring structure, and more particularly to a liquid storage tank provided with a radar level gauge for storing corrosive liquids which is suitable for bubbling and having an overflow port near the top.
  • Liquid storage tanks are all non-transparent. In production, the production personnel need to know the liquid level in the tank in the control room. Therefore, it is necessary to measure with the level meter and then transmit the level signal to the control room.
  • a radar level gauge is usually used for level measurement.
  • the installation of the liquid tank radar level gauge is currently open at the top of the tank.
  • the position of the radar level gauge probe 2 of the radar level gauge 1 is lower than the tank top 3, higher than the overflow port 4, and sometimes lower than the overflow.
  • Flow port 4 as shown in Figure 1. Under normal conditions, the liquid level will be controlled within the normal liquid level and will not cause the radar level gauge to contact the liquid.
  • the probe 2 even if the radar level gauge probe 2 is higher than the overflow port 4, the probe will be contacted and the probe will be damaged due to liquid blistering.
  • the probe When the radar level gauge probe 2 is lower than the overflow port 4, the probe will not be touched in the normal liquid level, but when the liquid level in the tank rises to the probe of the radar level gauge, it will cause the radar level gauge. damage. Due to damage to the radar level gauge, repairs or replacements are required, which increases costs and affects production.
  • the present invention provides a liquid storage tank provided with a radar level gauge for solving the above technical problem, so that the liquid level of the liquid in the liquid storage tank is not in contact with the probe of the radar level gauge, and thus does not This causes damage to the radar level gauge, reducing maintenance and reducing production costs.
  • a liquid storage tank provided with a radar level gauge, which comprises a radar level gauge, a radar level gauge probe, a tank top of a storage tank, wherein the radar level gauge probe is high On the top of the tank.
  • the top of the tank is connected to one end of the steel pipe, and a steel plate is arranged between the other end of the steel pipe and the tank mouth, and the steel plate is connected with the radar level gauge.
  • the steel pipe has a diameter of 400 - 800 mm.
  • Figure 1 is a schematic view showing the structure of a conventional liquid storage tank.
  • FIG. 2 is a schematic view showing the structure of a liquid storage tank provided with a radar level gauge in the liquid of the present invention.
  • the liquid storage tank with the radar level gauge of the present invention has the following structure:
  • the top of the tank body is a tank top 3, and the upper part of the tank body is provided with an overflow port 4, and the tank top 3 is connected with the 6-end end of the steel pipe.
  • a steel plate 5 is disposed between the other end of the steel pipe 6 and the tank opening 7, and the steel plate 5 is connected to the radar level gauge 1 so that the radar level gauge probe 2 of the radar level gauge 1 is higher than the tank top 3.
  • the diameter of the steel pipe 6 is 400 - 800mm.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

设有雷达物位计的液体储罐
技术领域
本发明涉及一种设有物位测量结构的液体储罐， 尤其涉及一种 适合易起泡并且溢流口靠近顶部的用于储存腐蚀性液体的设有雷达 物位计的液体储罐。
背景技术
液体储罐都是非透明结构的， 在生产情况下， 生产人员在控制 室需要知道储罐内的液位， 因此需要用物位计进行测量， 然后将物 位信号传到控制室。 对于带有腐蚀性和易起泡的液体通常采用雷达 物位计进行物位测量。 然而目前液体储罐雷达物位计的安装是在储 罐顶部开口， 雷达物位计 1的雷达物位计探头 2的位置低于罐顶 3 , 高于溢流口 4， 有时会低于溢流口 4 , 如图 1所示。 正常情况下， 液 位会被控制在正常的液位范围内， 不会导致雷达物位计接触液体损 坏。 然而即使雷达物位计探头 2 高于溢流口 4， 由于液体会起泡也 会接触到探头， 而损坏探头。 当雷达物位计探头 2低于溢流口 4时， 正常液位内不会接触到探头， 但是储罐内的液位升高到雷达物位计 的探头时， 会导致雷达物位计的损坏。 由于雷达物位计的损坏， 需 要维修或更换， 增加了费用， 影响了生产。
发明内容
本发明为解决上述技术问题提供一种设有雷达物位计的液体储 罐， 目的是使液体储罐内液体的液位处于任何位置都不会接触到雷 达物位计的探头， 从而不会导致雷达物位计损坏， 减少了维护工作 量， 减少生产成本。
为了解决上述技术问题， 本发明是这样实现的： 设有雷达物位 计的液体储罐， 它包括雷达物位计、 雷达物位计探头、 储罐的罐顶， 其中雷达物位计探头高于罐顶。
所述的罐顶与钢管一端连接， 钢管的另一端与罐口之间设置钢 板， 钢板与雷达物位计连接。
所述的钢管的口径为 400 - 800mm。
本发明的优点效果： 在液体储罐上增加钢管， 抬高雷达物位计 探头的安装高度， 使雷达物位计的探头高于储罐的顶部， 使液位处 于任何位置雷达物位计探头都不会接触到液体， 从而保证雷达物位 计不会损坏， 減少了维护工作量， 減少生产成本。
附图说明
下面结合附图和具体实施方式对本发明做进一步详细说明。
图 1是现有液体储罐的结构示意图。
图 2是本发明液设有雷达物位计的液体储罐结构示意图。
其中 1.雷达物位计， 2.雷达物位计探头， 3.罐顶， 4.溢流口， 5. 钢板， 6.钢管， 7.罐口。
具体实施方式
如图 2 所示， 本发明设有雷达物位计的液体储罐结构如下： 罐 体的顶部为罐顶 3 , 罐体的上部开设有溢流口 4 , 罐顶 3与钢管 6— 端连接， 钢管 6 的另一端与罐口 7之间设置钢板 5 , 钢板 5 与雷达 物位计 1连接， 使雷达物位计 1的雷达物位计探头 2高于罐顶 3。
在选择钢管 6 时一定要注意钢管的口径， 避免过大和过小。 口 径过大会导致安装困难和材料的浪费， 并且消除不了气泡对探头的 影响。 口径过小则会导致测量不准确。 其中钢管 6 的口径在 400 - 800mm。

Claims

权 利 要 求
1、 设有雷达物位计的液体储罐， 它包括雷达物位计 （ 1 ) 、 雷 达物位计探头 （2) 、 储罐的罐顶 （ 3) ， 其特征在于雷达物位计探 头 （2) 高于罐顶 （ 3)
2、 根据权利要求 1所述的设有雷达物位计的液体储罐， 其特征 在于所迷的罐顶 （ 3) 与钢管 （6)—端连接， 钢管 （6) 的另一端与 罐口 （7)之间设置钢板（5) ， 钢板（5) 与雷达物位计 （ 1) 连接。
3、 根据权利要求 2所述的设有雷达物位计的液体储罐， 其特征 在于所述的钢管 （6) 的口径为 400 - 800mm。
PCT/CN2007/001931 2006-06-20 2007-06-20 Citerne à liquides comportant un indicateur de niveau de remplissage doté d'un radar WO2008000154A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620091636.2 2006-06-20
CNU2006200916362U CN2908406Y (zh) 2006-06-20 2006-06-20 设有雷达物位计的液体储罐

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Publication Number Publication Date
WO2008000154A1 true WO2008000154A1 (fr) 2008-01-03

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WO (1) WO2008000154A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356732A (zh) * 2019-07-04 2019-10-22 昌和化学新材料(江苏）有限公司 一种亚磷酸一苯二异辛酯生产用的缓冲罐

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011076250A1 (en) * 2009-12-21 2011-06-30 Wika Alexander Wiegand Se & Co. Kg Gas cylinder with measuring connection
CN103575362A (zh) * 2013-11-01 2014-02-12 安徽金禾实业股份有限公司 雷达液位计安装转接装置
CN105181081A (zh) * 2015-05-15 2015-12-23 安徽宏锦包装设备有限公司 一种雷达液位计安装保护装置
CN107152955A (zh) * 2017-07-07 2017-09-12 金川集团股份有限公司 一种快速测量铁路槽车卧式储罐液位的装置及方法

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE3106807A1 (de) * 1981-02-24 1982-09-09 Klir Geb Hirsch Hedwig Abfuellmessgeraet typ k-ams fuer brauerei- und getraenkeindustrie
JPS60231116A (ja) * 1984-05-01 1985-11-16 Tokyo Gas Co Ltd タンク内計測装置の点検交換方法
CN2529216Y (zh) * 2001-07-27 2003-01-01 刘凤仪 雷达液/料位实时测控装置
JP2004150952A (ja) * 2002-10-30 2004-05-27 Osaka Gas Co Ltd 液面計及びその交換方法
CN1643348A (zh) * 2002-04-10 2005-07-20 Vega格里沙贝两合公司 电子装置和天线装在一个盒子中的高度测量装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106807A1 (de) * 1981-02-24 1982-09-09 Klir Geb Hirsch Hedwig Abfuellmessgeraet typ k-ams fuer brauerei- und getraenkeindustrie
JPS60231116A (ja) * 1984-05-01 1985-11-16 Tokyo Gas Co Ltd タンク内計測装置の点検交換方法
CN2529216Y (zh) * 2001-07-27 2003-01-01 刘凤仪 雷达液/料位实时测控装置
CN1643348A (zh) * 2002-04-10 2005-07-20 Vega格里沙贝两合公司 电子装置和天线装在一个盒子中的高度测量装置
JP2004150952A (ja) * 2002-10-30 2004-05-27 Osaka Gas Co Ltd 液面計及びその交換方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356732A (zh) * 2019-07-04 2019-10-22 昌和化学新材料(江苏）有限公司 一种亚磷酸一苯二异辛酯生产用的缓冲罐

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