DE102017208773A1 - Partikelsensor - Google Patents
Partikelsensor Download PDFInfo
- Publication number
- DE102017208773A1 DE102017208773A1 DE102017208773.0A DE102017208773A DE102017208773A1 DE 102017208773 A1 DE102017208773 A1 DE 102017208773A1 DE 102017208773 A DE102017208773 A DE 102017208773A DE 102017208773 A1 DE102017208773 A1 DE 102017208773A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- outlet channel
- sensor
- common axis
- channel
- 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.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 88
- 239000004071 soot Substances 0.000 description 67
- 230000001681 protective effect Effects 0.000 description 33
- 239000010410 layer Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 239000002346 layers by function Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017208773.0A DE102017208773A1 (de) | 2017-05-23 | 2017-05-23 | Partikelsensor |
| CN201880033979.9A CN110678728A (zh) | 2017-05-23 | 2018-05-08 | 颗粒传感器 |
| PCT/EP2018/061910 WO2018215203A1 (de) | 2017-05-23 | 2018-05-08 | Partikelsensor |
| EP18723498.4A EP3631406A1 (de) | 2017-05-23 | 2018-05-08 | Partikelsensor |
| KR1020197034079A KR20200011422A (ko) | 2017-05-23 | 2018-05-08 | 입자 센서 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017208773.0A DE102017208773A1 (de) | 2017-05-23 | 2017-05-23 | Partikelsensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102017208773A1 true DE102017208773A1 (de) | 2018-11-29 |
Family
ID=62143176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102017208773.0A Withdrawn DE102017208773A1 (de) | 2017-05-23 | 2017-05-23 | Partikelsensor |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3631406A1 (zh) |
| KR (1) | KR20200011422A (zh) |
| CN (1) | CN110678728A (zh) |
| DE (1) | DE102017208773A1 (zh) |
| WO (1) | WO2018215203A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018208178A1 (de) * | 2018-05-24 | 2019-11-28 | Robert Bosch Gmbh | Gassensor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089922A1 (en) | 2010-12-31 | 2012-07-05 | Pegasor Oy | Particle measurement unit |
| WO2013125181A1 (ja) | 2012-02-21 | 2013-08-29 | 日本特殊陶業株式会社 | 微粒子センサ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571952A (en) * | 1980-06-06 | 1982-01-07 | Hitachi Ltd | Particle densitometer |
| DE102008041038B4 (de) * | 2008-08-06 | 2023-05-25 | Robert Bosch Gmbh | Gassensor |
| KR101747666B1 (ko) * | 2008-11-25 | 2017-06-15 | 코닌클리케 필립스 엔.브이. | 공중 부유 입자들을 감지하기 위한 센서 |
| JP2012058015A (ja) * | 2010-09-07 | 2012-03-22 | Ngk Insulators Ltd | 粒子状物質検出装置 |
| US8713991B2 (en) * | 2011-05-26 | 2014-05-06 | Emisense Technologies, Llc | Agglomeration and charge loss sensor for measuring particulate matter |
| JP6255244B2 (ja) * | 2014-01-08 | 2017-12-27 | 日本特殊陶業株式会社 | 微粒子センサ |
| DE102014212858A1 (de) * | 2014-07-02 | 2016-01-07 | Robert Bosch Gmbh | Sensor zur Detektion von Teilchen |
-
2017
- 2017-05-23 DE DE102017208773.0A patent/DE102017208773A1/de not_active Withdrawn
-
2018
- 2018-05-08 EP EP18723498.4A patent/EP3631406A1/de not_active Withdrawn
- 2018-05-08 CN CN201880033979.9A patent/CN110678728A/zh active Pending
- 2018-05-08 KR KR1020197034079A patent/KR20200011422A/ko unknown
- 2018-05-08 WO PCT/EP2018/061910 patent/WO2018215203A1/de active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089922A1 (en) | 2010-12-31 | 2012-07-05 | Pegasor Oy | Particle measurement unit |
| WO2013125181A1 (ja) | 2012-02-21 | 2013-08-29 | 日本特殊陶業株式会社 | 微粒子センサ |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110678728A (zh) | 2020-01-10 |
| WO2018215203A1 (de) | 2018-11-29 |
| EP3631406A1 (de) | 2020-04-08 |
| KR20200011422A (ko) | 2020-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |