JPS6347263U - - Google Patents
Info
- Publication number
- JPS6347263U JPS6347263U JP1986139435U JP13943586U JPS6347263U JP S6347263 U JPS6347263 U JP S6347263U JP 1986139435 U JP1986139435 U JP 1986139435U JP 13943586 U JP13943586 U JP 13943586U JP S6347263 U JPS6347263 U JP S6347263U
- Authority
- JP
- Japan
- Prior art keywords
- test gas
- pipe
- gas supply
- cylinder
- holder
- 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
- 239000007789 gas Substances 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の一実施例を示す酸素センサ試
験装置の全体構成図、第２図は同要部の拡大断面
図、第３図は従来の酸素センサ試験装置を示す要
部の拡大断面図である。
１１…供試ガス供給筒、１１ａ…供試口、１２
…供試ガス排出筒、１３…ホルダ筒、１６…酸素
センサ、１８…ガイド筒。
Fig. 1 is an overall configuration diagram of an oxygen sensor testing device showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main parts, and Fig. 3 is an enlarged sectional view of the main parts of the conventional oxygen sensor testing equipment. It is a diagram. 11... Test gas supply cylinder, 11a... Test port, 12
... Test gas discharge tube, 13... Holder tube, 16... Oxygen sensor, 18... Guide tube.
Claims (1)
供試ガス供給筒と供試ガス排出筒との間に配設さ
れたホルダ筒とを具備し、該ホルダ筒に、排気ガ
ス中の酸素濃度を検出する酸素センサを装着して
、前記供試ガス供給筒側から前記ホルダ筒を介し
て前記供試ガス排出筒側に向かつて供試ガスを流
すことにより、前記酸素センサの性能を試験する
ようにした酸素センサ試験装置において、前記供
試ガス供給筒内に該供試ガス供給筒の内周面との
間に間隙を存してガイド筒を配設し、前記供試ガ
ス供給筒の供給口から供給した供試ガスが、前記
間隙内に滞溜すると共に前記ガイド筒内を通つて
前記ホルダ筒を介して前記供試ガス排出筒側へ流
れるように構成したことを特徴とする酸素センサ
試験装置。 It is equipped with a test gas supply pipe, a test gas discharge pipe, and a holder pipe disposed between the test gas supply pipe and the test gas discharge pipe, and the holder pipe is equipped with a sample gas supply pipe, a test gas discharge pipe, and a holder pipe arranged between the test gas supply pipe and the test gas discharge pipe. The performance of the oxygen sensor is improved by attaching an oxygen sensor that detects oxygen concentration and flowing the test gas from the test gas supply cylinder side to the test gas discharge cylinder side via the holder cylinder. In the oxygen sensor testing apparatus to be tested, a guide cylinder is disposed within the test gas supply cylinder with a gap between the guide cylinder and the inner circumferential surface of the test gas supply cylinder, and the test gas supply cylinder The sample gas supplied from the supply port of the tube is configured to accumulate in the gap and flow through the guide tube, through the holder tube, and toward the sample gas discharge tube. Oxygen sensor test equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986139435U JPH0524051Y2 (en) | 1986-09-12 | 1986-09-12 | |
| KR1019870010004A KR910004221B1 (en) | 1986-09-12 | 1987-09-10 | Oxigen sensor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986139435U JPH0524051Y2 (en) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6347263U true JPS6347263U (en) | 1988-03-30 |
| JPH0524051Y2 JPH0524051Y2 (en) | 1993-06-18 |
Family
ID=31045336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986139435U Expired - Lifetime JPH0524051Y2 (en) | 1986-09-12 | 1986-09-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0524051Y2 (en) |
| KR (1) | KR910004221B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021994A (en) * | 2009-07-15 | 2011-02-03 | Mitsubishi Motors Corp | Device for guiding exhaust gas to sensor element and exhaust system structure of engine |
| JP2019168327A (en) * | 2018-03-23 | 2019-10-03 | 日本碍子株式会社 | Inspection device for gas sensor |
-
1986
- 1986-09-12 JP JP1986139435U patent/JPH0524051Y2/ja not_active Expired - Lifetime
-
1987
- 1987-09-10 KR KR1019870010004A patent/KR910004221B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021994A (en) * | 2009-07-15 | 2011-02-03 | Mitsubishi Motors Corp | Device for guiding exhaust gas to sensor element and exhaust system structure of engine |
| JP2019168327A (en) * | 2018-03-23 | 2019-10-03 | 日本碍子株式会社 | Inspection device for gas sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910004221B1 (en) | 1991-06-24 |
| KR880004309A (en) | 1988-06-03 |
| JPH0524051Y2 (en) | 1993-06-18 |