CN105606642A - 热传导式浓度检测机构及尿素箱液位传感器 - Google Patents
热传导式浓度检测机构及尿素箱液位传感器 Download PDFInfo
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- CN105606642A CN105606642A CN201610140544.7A CN201610140544A CN105606642A CN 105606642 A CN105606642 A CN 105606642A CN 201610140544 A CN201610140544 A CN 201610140544A CN 105606642 A CN105606642 A CN 105606642A
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- type concentration
- hot conduction
- heating tube
- detection sensor
- heat
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- 239000007788 liquid Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 118
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000004202 carbamide Substances 0.000 claims abstract description 82
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 83
- 238000009413 insulation Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000012809 cooling fluid Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 4
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- 238000007710 freezing Methods 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610140544.7A CN105606642B (zh) | 2016-03-11 | 2016-03-11 | 热传导式浓度检测机构及尿素箱液位传感器 |
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CN201610140544.7A CN105606642B (zh) | 2016-03-11 | 2016-03-11 | 热传导式浓度检测机构及尿素箱液位传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105606642A true CN105606642A (zh) | 2016-05-25 |
CN105606642B CN105606642B (zh) | 2018-10-16 |
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CN201610140544.7A Active CN105606642B (zh) | 2016-03-11 | 2016-03-11 | 热传导式浓度检测机构及尿素箱液位传感器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104564258A (zh) * | 2015-01-16 | 2015-04-29 | 湖南菲尔斯特传感器有限公司 | 一种箱体液位传感器 |
CN113530645A (zh) * | 2020-04-17 | 2021-10-22 | 泰科电子(上海)有限公司 | 尿素箱传感器组件 |
CN116412018A (zh) * | 2022-01-05 | 2023-07-11 | 北汽福田汽车股份有限公司 | 液体浓度传感器总成、车辆尿素箱和车辆 |
Citations (12)
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CN1875174A (zh) * | 2003-10-31 | 2006-12-06 | 日产柴油机车工业株式会社 | 液体还原剂的浓度及剩余量检测装置 |
CN1875172A (zh) * | 2003-10-27 | 2006-12-06 | 日产柴油机车工业株式会社 | 液体辨别装置及液体辨别方法 |
CN101302956A (zh) * | 2007-05-09 | 2008-11-12 | 福特环球技术公司 | 用于检测还原剂的可用性和组成的方法和装置 |
CN101666401A (zh) * | 2009-10-12 | 2010-03-10 | 浙江铁马汽车零部件有限公司 | 一种直流电加热尿素溶液输送软管 |
CN101702926A (zh) * | 2007-03-29 | 2010-05-05 | 日产柴油机车工业株式会社 | 液体还原剂辨别装置和发动机的排气净化装置 |
CN102095476A (zh) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | 尿素箱液位传感器 |
JP2013002891A (ja) * | 2011-06-15 | 2013-01-07 | Riken Keiki Co Ltd | 熱伝導式ガスセンサの出力補正方法およびガス検知器 |
CN103105412A (zh) * | 2011-09-29 | 2013-05-15 | 巴莱诺斯清洁能源控股公司 | 用于确定二组分混合物中气体浓度的气体传感器和方法 |
CN203249672U (zh) * | 2013-05-08 | 2013-10-23 | 东莞正扬电子机械有限公司 | 尿素箱液位传感器 |
CN104056542A (zh) * | 2014-06-09 | 2014-09-24 | 广西壮族自治区建筑材料科学研究设计院 | 一种sncr脱硝方法及其装置 |
CN303196372S (zh) * | 2015-05-06 | |||
CN205426827U (zh) * | 2016-03-11 | 2016-08-03 | 东莞正扬电子机械有限公司 | 热传导式浓度检测机构及尿素箱液位传感器 |
-
2016
- 2016-03-11 CN CN201610140544.7A patent/CN105606642B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN303196372S (zh) * | 2015-05-06 | |||
CN1875172A (zh) * | 2003-10-27 | 2006-12-06 | 日产柴油机车工业株式会社 | 液体辨别装置及液体辨别方法 |
CN1875174A (zh) * | 2003-10-31 | 2006-12-06 | 日产柴油机车工业株式会社 | 液体还原剂的浓度及剩余量检测装置 |
CN101702926A (zh) * | 2007-03-29 | 2010-05-05 | 日产柴油机车工业株式会社 | 液体还原剂辨别装置和发动机的排气净化装置 |
CN101302956A (zh) * | 2007-05-09 | 2008-11-12 | 福特环球技术公司 | 用于检测还原剂的可用性和组成的方法和装置 |
CN101666401A (zh) * | 2009-10-12 | 2010-03-10 | 浙江铁马汽车零部件有限公司 | 一种直流电加热尿素溶液输送软管 |
CN102095476A (zh) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | 尿素箱液位传感器 |
JP2013002891A (ja) * | 2011-06-15 | 2013-01-07 | Riken Keiki Co Ltd | 熱伝導式ガスセンサの出力補正方法およびガス検知器 |
CN103105412A (zh) * | 2011-09-29 | 2013-05-15 | 巴莱诺斯清洁能源控股公司 | 用于确定二组分混合物中气体浓度的气体传感器和方法 |
CN203249672U (zh) * | 2013-05-08 | 2013-10-23 | 东莞正扬电子机械有限公司 | 尿素箱液位传感器 |
CN104056542A (zh) * | 2014-06-09 | 2014-09-24 | 广西壮族自治区建筑材料科学研究设计院 | 一种sncr脱硝方法及其装置 |
CN205426827U (zh) * | 2016-03-11 | 2016-08-03 | 东莞正扬电子机械有限公司 | 热传导式浓度检测机构及尿素箱液位传感器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104564258A (zh) * | 2015-01-16 | 2015-04-29 | 湖南菲尔斯特传感器有限公司 | 一种箱体液位传感器 |
CN113530645A (zh) * | 2020-04-17 | 2021-10-22 | 泰科电子(上海)有限公司 | 尿素箱传感器组件 |
CN113530645B (zh) * | 2020-04-17 | 2022-09-30 | 泰科电子(上海)有限公司 | 尿素箱传感器组件 |
CN116412018A (zh) * | 2022-01-05 | 2023-07-11 | 北汽福田汽车股份有限公司 | 液体浓度传感器总成、车辆尿素箱和车辆 |
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CN105606642B (zh) | 2018-10-16 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heat-conduction-type concentration detecting mechanism and urea-box liquid level sensor Effective date of registration: 20181220 Granted publication date: 20181016 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. Registration number: 2018440000388 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20210111 Granted publication date: 20181016 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. Registration number: 2018440000388 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Heat conduction type concentration detection mechanism and liquid level sensor of urea tank Effective date of registration: 20210112 Granted publication date: 20181016 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. Registration number: Y2021980000277 |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 101, No. 1, East Ring 3rd Street, Jitiagang, Huangjiang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Zhengyang Sensor Technology Co.,Ltd. Address before: 523750 Ji Ti Gang village, Huangjiang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. |
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Date of cancellation: 20231127 Granted publication date: 20181016 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL Co.,Ltd. Registration number: Y2021980000277 |