http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112903756-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d79487f820cc64849f4dd3ba5c5b0cc7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00 |
| filingDate | 2021-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ae07c7dc0c4f75a2bd20752c8d6822f |
| publicationDate | 2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112903756-A |
| titleOfInvention | High-pressure oxygen sensor |
| abstract | The invention discloses a high-pressure oxygen sensor which comprises a four-hole ceramic tube and a thermocouple, wherein the thermocouple is arranged in an inner core in the four-hole ceramic tube, a corundum tube is arranged on the periphery of the thermocouple, a zirconia sheet is arranged on the outer side of the corundum tube through a sealing ring, the left side and the right side of the zirconia sheet are respectively connected with a zirconia inner electrode and a zirconia outer electrode, and a movable jacking tube is arranged on the right side of the zirconia outer electrode. The invention adopts a movable double-electrode contact method in structure, and can meet the requirement of measuring micro oxygen 10 at the lowest level ‑30 The order of magnitude, the linear repetition precision can reach +/-0.2%, the reaction speed is 0.05 millisecond, and the problem that no similar products in the market can not monitor the oxygen content in the high-pressure environment of the special industry at present is solved, particularly the problem that a third generation nuclear energy unit and a fourth generation nuclear energy unit need to monitor the oxygen content in heat exchange steam in the high-temperature high-pressure environment and the problem of micro-oxygen monitoring in high-pressure protective gas in the special steel smelting process are solved. |
| priorityDate | 2021-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.