CN105486376B - 一种内置式液位测量装置及其工作方法 - Google Patents
一种内置式液位测量装置及其工作方法 Download PDFInfo
- Publication number
- CN105486376B CN105486376B CN201610028612.0A CN201610028612A CN105486376B CN 105486376 B CN105486376 B CN 105486376B CN 201610028612 A CN201610028612 A CN 201610028612A CN 105486376 B CN105486376 B CN 105486376B
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- Prior art keywords
- differential pressure
- sensing device
- liquid
- pressure sensing
- balance pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 86
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 229920002545 silicone oil Polymers 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 3
- 230000001702 transmitter Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- G01F23/14—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
- G01F23/18—Indicating, recording or alarm devices actuated electrically
Abstract
Description
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610028612.0A CN105486376B (zh) | 2016-01-15 | 2016-01-15 | 一种内置式液位测量装置及其工作方法 |
CN201910109781.0A CN109764932B (zh) | 2016-01-15 | 2016-01-15 | 采用差压传感装置的内置式液位测量装置的工作方法 |
CN201910109782.5A CN109764933B (zh) | 2016-01-15 | 2016-01-15 | 一种差压传感装置及其构成的液位测量装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610028612.0A CN105486376B (zh) | 2016-01-15 | 2016-01-15 | 一种内置式液位测量装置及其工作方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910109782.5A Division CN109764933B (zh) | 2016-01-15 | 2016-01-15 | 一种差压传感装置及其构成的液位测量装置 |
CN201910109781.0A Division CN109764932B (zh) | 2016-01-15 | 2016-01-15 | 采用差压传感装置的内置式液位测量装置的工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105486376A CN105486376A (zh) | 2016-04-13 |
CN105486376B true CN105486376B (zh) | 2019-01-29 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201910109781.0A Active CN109764932B (zh) | 2016-01-15 | 2016-01-15 | 采用差压传感装置的内置式液位测量装置的工作方法 |
CN201610028612.0A Active CN105486376B (zh) | 2016-01-15 | 2016-01-15 | 一种内置式液位测量装置及其工作方法 |
CN201910109782.5A Active CN109764933B (zh) | 2016-01-15 | 2016-01-15 | 一种差压传感装置及其构成的液位测量装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910109781.0A Active CN109764932B (zh) | 2016-01-15 | 2016-01-15 | 采用差压传感装置的内置式液位测量装置的工作方法 |
Family Applications After (1)
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CN201910109782.5A Active CN109764933B (zh) | 2016-01-15 | 2016-01-15 | 一种差压传感装置及其构成的液位测量装置 |
Country Status (1)
Country | Link |
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CN (3) | CN109764932B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091994B (zh) * | 2021-04-12 | 2021-11-09 | 成都皓瀚完井岩电科技有限公司 | 一种高静压差压变送传感器 |
Citations (5)
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CN2141075Y (zh) * | 1992-10-27 | 1993-08-25 | 徐宏宇 | 一种密闭容器静压式液位计 |
CN2209794Y (zh) * | 1994-10-24 | 1995-10-11 | 张福缘 | 插入式液位传感器 |
CN2559970Y (zh) * | 2002-08-27 | 2003-07-09 | 段祥照 | 电子液位计 |
CN1932455A (zh) * | 2006-08-23 | 2007-03-21 | 潍坊市阿波罗散热器制造有限公司 | 压差式液位检测装置 |
CN202994230U (zh) * | 2012-11-30 | 2013-06-12 | 上海麦驰软件科技有限公司 | 气体质量流量传感器的防尘防水装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261276A (en) * | 1992-05-04 | 1993-11-16 | Henry Gifford | Fuel oil monitor system and method |
CN2223485Y (zh) * | 1995-05-25 | 1996-03-27 | 段祥照 | 带压容器液位传感器 |
CN1198527A (zh) * | 1997-05-07 | 1998-11-11 | 苏正复 | 测量液体界位的微差压取压方法 |
RU2160432C1 (ru) * | 2000-02-22 | 2000-12-10 | Зао "Тк Сибур Нн" | Устройство для определения массы нефтепродукта в закрытой емкости под давлением, преимущественно в контейнере-цистерне |
EP1431722B1 (de) * | 2002-12-17 | 2010-10-13 | Robert Bosch Gmbh | Differenzdrucksensor zur Messung der Höhe der Flüssigkeit in einem Tank |
JP2007322292A (ja) * | 2006-06-02 | 2007-12-13 | Hitachi High-Tech Control Systems Corp | 液位測定方法及び差圧伝送器 |
DE102007029147A1 (de) * | 2007-06-25 | 2009-01-08 | Robert Bosch Gmbh | Füllstandssensor für mobile Anwendungen |
CN201107083Y (zh) * | 2007-10-19 | 2008-08-27 | 江苏远望仪器有限公司 | 对比式液位测量装置 |
CN100570287C (zh) * | 2007-12-14 | 2009-12-16 | 西安长庆科技工程有限责任公司 | 差压液位计内置式取压方法 |
CN102252731B (zh) * | 2011-05-09 | 2012-12-26 | 中昊晨光化工研究院 | 一种测量容器内介质分界面的装置及方法 |
CN104154966B (zh) * | 2014-07-25 | 2017-09-26 | 武汉飞恩微电子有限公司 | 基于压力检测的液位传感器 |
CN204142322U (zh) * | 2014-07-25 | 2015-02-04 | 赵云华 | 一种液体液位高度的测量装置 |
CN204594536U (zh) * | 2015-04-29 | 2015-08-26 | 河海大学常州校区 | 一种电子液位计 |
CN204788564U (zh) * | 2015-05-26 | 2015-11-18 | 南通世发船舶机械有限公司 | 一种数字式液位计 |
CN205317300U (zh) * | 2016-01-15 | 2016-06-15 | 庞极洲 | 一种内置式液位测量装置 |
-
2016
- 2016-01-15 CN CN201910109781.0A patent/CN109764932B/zh active Active
- 2016-01-15 CN CN201610028612.0A patent/CN105486376B/zh active Active
- 2016-01-15 CN CN201910109782.5A patent/CN109764933B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2141075Y (zh) * | 1992-10-27 | 1993-08-25 | 徐宏宇 | 一种密闭容器静压式液位计 |
CN2209794Y (zh) * | 1994-10-24 | 1995-10-11 | 张福缘 | 插入式液位传感器 |
CN2559970Y (zh) * | 2002-08-27 | 2003-07-09 | 段祥照 | 电子液位计 |
CN1932455A (zh) * | 2006-08-23 | 2007-03-21 | 潍坊市阿波罗散热器制造有限公司 | 压差式液位检测装置 |
CN202994230U (zh) * | 2012-11-30 | 2013-06-12 | 上海麦驰软件科技有限公司 | 气体质量流量传感器的防尘防水装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109764933B (zh) | 2020-11-27 |
CN109764932A (zh) | 2019-05-17 |
CN109764933A (zh) | 2019-05-17 |
CN105486376A (zh) | 2016-04-13 |
CN109764932B (zh) | 2020-12-08 |
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Address after: 274300 Shandong city of Heze province Shanxian County East Road, North Waihuanlu Patentee after: Pang Jizhou Address before: 102200 Longshan County, Changping County, Changping District, Beijing Patentee before: Pang Jizhou |
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CP02 | Change in the address of a patent holder |
Address after: No.1 Workshop, private industrial park, Xuzhuang street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Pang Jizhou Address before: 274300 Lunan, East Section of Beiwaihuan Road, Shanxian County, Heze City, Shandong Province Patentee before: Pang Jizhou |