CN110657858B - 吹气式密度液位计 - Google Patents
吹气式密度液位计 Download PDFInfo
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- CN110657858B CN110657858B CN201810699425.4A CN201810699425A CN110657858B CN 110657858 B CN110657858 B CN 110657858B CN 201810699425 A CN201810699425 A CN 201810699425A CN 110657858 B CN110657858 B CN 110657858B
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- liquid level
- transmitter
- density
- measuring tube
- tube
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- 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
- G01F23/14—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 measurement of pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
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Priority Applications (1)
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CN201810699425.4A CN110657858B (zh) | 2018-06-29 | 2018-06-29 | 吹气式密度液位计 |
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CN201810699425.4A CN110657858B (zh) | 2018-06-29 | 2018-06-29 | 吹气式密度液位计 |
Publications (2)
Publication Number | Publication Date |
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CN110657858A CN110657858A (zh) | 2020-01-07 |
CN110657858B true CN110657858B (zh) | 2020-09-11 |
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CN201810699425.4A Active CN110657858B (zh) | 2018-06-29 | 2018-06-29 | 吹气式密度液位计 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953954A (en) * | 1997-06-02 | 1999-09-21 | Compagnie Generale Des Matieres Nucleaires | Installation and method for determining the level and density of a liquid in a tank, using a single immersed bubble probe |
CN2509570Y (zh) * | 2000-01-03 | 2002-09-04 | 刘华强 | 吹气测压排油罐测控仪 |
CN102012247A (zh) * | 2010-10-27 | 2011-04-13 | 江苏科技大学 | 具有流量和温度补偿功能的吹泡式液位计 |
CN103105194A (zh) * | 2011-11-11 | 2013-05-15 | 中核四〇四有限公司 | 脉冲萃取柱参数吹气测量与界面控制方法 |
CN107702749A (zh) * | 2017-10-16 | 2018-02-16 | 中国核动力研究设计院 | 一种废液蒸发器多参数测量装置及测量方法 |
-
2018
- 2018-06-29 CN CN201810699425.4A patent/CN110657858B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953954A (en) * | 1997-06-02 | 1999-09-21 | Compagnie Generale Des Matieres Nucleaires | Installation and method for determining the level and density of a liquid in a tank, using a single immersed bubble probe |
CN2509570Y (zh) * | 2000-01-03 | 2002-09-04 | 刘华强 | 吹气测压排油罐测控仪 |
CN102012247A (zh) * | 2010-10-27 | 2011-04-13 | 江苏科技大学 | 具有流量和温度补偿功能的吹泡式液位计 |
CN103105194A (zh) * | 2011-11-11 | 2013-05-15 | 中核四〇四有限公司 | 脉冲萃取柱参数吹气测量与界面控制方法 |
CN107702749A (zh) * | 2017-10-16 | 2018-02-16 | 中国核动力研究设计院 | 一种废液蒸发器多参数测量装置及测量方法 |
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CN110657858A (zh) | 2020-01-07 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Room 238, 2nd Building, 9th Building, 62 Zhongshan Road, Songjiang District, Shanghai 201600 Applicant after: Shanghai Fuling Automation Control System Co.,Ltd. Address before: Room 238, 2nd Building, 9th Building, 62 Zhongshan Road, Songjiang District, Shanghai 201600 Applicant before: SHANGHAI FL-AUTOMATION Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Blowing density level gauge Granted publication date: 20200911 Pledgee: Songjiang Sub branch of Bank of Shanghai Co.,Ltd. Pledgor: Shanghai Fuling Automation Control System Co.,Ltd. Registration number: Y2025980015907 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |