CN109579941B - 一种加热式差分热电偶液位传感器双参数液位判别方法 - Google Patents
一种加热式差分热电偶液位传感器双参数液位判别方法 Download PDFInfo
- Publication number
- CN109579941B CN109579941B CN201811481344.3A CN201811481344A CN109579941B CN 109579941 B CN109579941 B CN 109579941B CN 201811481344 A CN201811481344 A CN 201811481344A CN 109579941 B CN109579941 B CN 109579941B
- Authority
- CN
- China
- Prior art keywords
- liquid level
- value
- delta
- slope
- accumulated
- 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.)
- Active
Links
Images
Classifications
-
- 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
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811481344.3A CN109579941B (zh) | 2018-12-05 | 2018-12-05 | 一种加热式差分热电偶液位传感器双参数液位判别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811481344.3A CN109579941B (zh) | 2018-12-05 | 2018-12-05 | 一种加热式差分热电偶液位传感器双参数液位判别方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109579941A CN109579941A (zh) | 2019-04-05 |
CN109579941B true CN109579941B (zh) | 2021-03-09 |
Family
ID=65926070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811481344.3A Active CN109579941B (zh) | 2018-12-05 | 2018-12-05 | 一种加热式差分热电偶液位传感器双参数液位判别方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109579941B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098457A (en) * | 1999-01-18 | 2000-08-08 | Cts Corporation | Fluid level detector using thermoresistive sensor |
CN1800792A (zh) * | 2005-05-26 | 2006-07-12 | 郭豫生 | 热传导法传感器及测量方法 |
CN101135584A (zh) * | 2006-08-31 | 2008-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | 探针液面检测装置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102455204B (zh) * | 2010-10-19 | 2013-04-10 | 中国石油化工股份有限公司 | 用于釜式容器的液位测量系统和方法以及釜式容器 |
-
2018
- 2018-12-05 CN CN201811481344.3A patent/CN109579941B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098457A (en) * | 1999-01-18 | 2000-08-08 | Cts Corporation | Fluid level detector using thermoresistive sensor |
CN1800792A (zh) * | 2005-05-26 | 2006-07-12 | 郭豫生 | 热传导法传感器及测量方法 |
CN101135584A (zh) * | 2006-08-31 | 2008-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | 探针液面检测装置及方法 |
Non-Patent Citations (3)
Title |
---|
基于温度梯度原理的具有覆盖层的熔融金属液位测量装置及其应用研究;胡振伟;《中国博士学位论文全文数据库工程科技Ⅰ辑》;20150715;B023-32 * |
孙智超 等.加热式差分热电阻水位传感器的研制与试验.《工业仪表与自动化装置》.2017,(第3期),58-61、66. * |
铠装旁热式热电偶水位传感器的实验研究;孙炯 等;《工业仪表与自动化装置》;20120405(第2期);第8-13、16页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109579941A (zh) | 2019-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108981796B (zh) | 一种五位一体水力机械故障诊断方法 | |
CN105956399A (zh) | 一种温度预测方法及电子体温计 | |
CN101504303A (zh) | 一种液面检测方法及装置 | |
RU2017132839A (ru) | Устройства и способы определения степени достоверности измерений расходомера | |
CN102650603A (zh) | 冷凝感测装置、电子设备以及冷凝感测方法 | |
CN102829840B (zh) | 一种基于温度检测的间歇搅拌加热装置的料位在线识别系统及方法 | |
CN104165817A (zh) | 径流泥沙含量实时测量装置及测量方法 | |
CN206114150U (zh) | 一种测量热电偶时间常数的装置 | |
CN109579941B (zh) | 一种加热式差分热电偶液位传感器双参数液位判别方法 | |
CN101650207B (zh) | 基于趋势评估的燃油表计算方法 | |
CN115876288A (zh) | 一种基于大数据的电子仪表故障分析方法及系统 | |
CN105286812A (zh) | 一种体温测量方法和装置 | |
CN104156010A (zh) | 一种水壶水位控制装置及水位控制方法、防干烧控制方法 | |
CN104596657A (zh) | 一种压气机进出口温度监测装置及方法 | |
CN204087008U (zh) | 一种水壶水位控制装置 | |
TWI617788B (zh) | 即時預檢填料塔液泛現象的方法 | |
CN204988391U (zh) | 植物茎流传感器 | |
CN114705262A (zh) | 一种热传导时域积分井下流量测量方法 | |
CN216204382U (zh) | 一种用于热水器检测设备的出水温度检测装置 | |
CN114352946A (zh) | 排水工程管道堵塞预警系统 | |
CN103344348A (zh) | 电磁炉水开检测方法及装置 | |
CN109932278B (zh) | 一种固定床反应器气相停留时间分布测定系统及方法 | |
CN111680418A (zh) | 一种热循环中基于温度变化的加速因子计算方法 | |
CN110275156A (zh) | 激光雷达中雪崩光电二极管的偏置电压标定方法及装置 | |
CN104864940B (zh) | 一种浮球液位计的浮球检测装置及其检测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Zhichao Inventor after: Li Liang Inventor after: Fan Jin Inventor after: Sun Jiong Inventor after: Zhu Chenluo Inventor after: Chen Zhen Inventor after: Zheng Dianjun Inventor after: Cha Meisheng Inventor after: Zhang Fu Inventor after: Huang Bingchen Inventor after: Huang Weijie Inventor before: Sun Zhichao Inventor before: Sun Jiong Inventor before: Zhu Chenluo Inventor before: Chen Zhen Inventor before: Zheng Dianjun Inventor before: Cha Meisheng |
|
CB03 | Change of inventor or designer information | ||
CB02 | Change of applicant information |
Address after: Workshop 32, No.68, Yuhai East Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Applicant after: NINGBO AUQI AUTO-INSTRUMENT EQUIPMENT Co.,Ltd. Address before: Jiangbei District, Zhejiang city of Ningbo Province Dongsheng Street 315020 No. 52 Applicant before: NINGBO AUQI AUTO-INSTRUMENT EQUIPMENT Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |