CN109579941A - 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
- CN109579941A CN109579941A CN201811481344.3A CN201811481344A CN109579941A CN 109579941 A CN109579941 A CN 109579941A CN 201811481344 A CN201811481344 A CN 201811481344A CN 109579941 A CN109579941 A CN 109579941A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- value
- slope
- digital signal
- liquid
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
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 true CN109579941A (zh) | 2019-04-05 |
CN109579941B 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 (4)
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 |
CN102455204A (zh) * | 2010-10-19 | 2012-05-16 | 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 (4)
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 |
CN102455204A (zh) * | 2010-10-19 | 2012-05-16 | 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 |
Non-Patent Citations (4)
Title |
---|
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》 * |
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》 * |
孙炯 等: "铠装旁热式热电偶水位传感器的实验研究", 《工业仪表与自动化装置》 * |
胡振伟: "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", 《中国博士学位论文全文数据库工程科技Ⅰ辑》 * |
Also Published As
Publication number | Publication date |
---|---|
CN109579941B (zh) | 2021-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107449156B (zh) | 一种电热水器用水情况监测方法及电子设备 | |
CN103558260B (zh) | 提高半导体电阻式气敏元件动态检测灵敏度的方法及系统 | |
CN108171142B (zh) | 一种确定复杂工业过程中关键变量因果关系的方法 | |
CN105115628B (zh) | 一种热电阻动态响应测试系统及其测试方法 | |
CN105956399A (zh) | 一种温度预测方法及电子体温计 | |
CN107919666B (zh) | 一种基于广域响应的地区电网暂态稳定在线综合预判方法 | |
CN105466928A (zh) | 一种浊度传感器的标定处理方法 | |
CN108319664A (zh) | 一种大坝及工程安全监测数据粗差识别方法及系统 | |
CN106441632A (zh) | 一种温度计的检测方法及温度计的检测装置 | |
CN104535478A (zh) | 一种基于粒子流稳定性的堵孔判定及结果修正的方法 | |
CN107270337B (zh) | 一种电磁炉锅具大小的判断方法、判断系统以及电磁炉 | |
CN103926014A (zh) | 一种铝电解初晶温度测量方法及系统 | |
CN109579941A (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 | |
CN104459197B (zh) | 降低现场管道气体流速测量下限的方法及系统 | |
CN101780488B (zh) | 内螺纹冷挤压加工质量在线预测方法 | |
CN106709149B (zh) | 一种基于神经网络的铝电解槽三维炉膛形状实时预测方法和系统 | |
CN104596657A (zh) | 一种压气机进出口温度监测装置及方法 | |
CN205015251U (zh) | 结合图像法测量的激光粒度仪 | |
CN205786052U (zh) | 一种加热装置及凝血分析系统 | |
CN105676001B (zh) | 比例电磁阀的等效电感测量方法及油压控制方法 | |
CN107271071B (zh) | 新能源汽车永磁同步电机定子温度传感器一致性检测方法 | |
CN102222136A (zh) | 基于稳态图的arma模型阶次确定方法 | |
CN103485825A (zh) | 一种通过时间差进行煤矿井下温度预警的方法 | |
CN110888020B (zh) | 基于阈值的同异步交流混合采样方法 | |
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 |
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 |