http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211453104-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ff816e63fefab7632d640c0fed95dc3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b85d517132e6f96723b8c9496abcf1c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44eddcbc86a2866def662d7ca60d0f59 |
| publicationDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211453104-U |
| titleOfInvention | Integrated universal device for dewatering and sampling preconcentration |
| abstract | The utility model provides an integrated universal device for dewatering and sampling preconcentration, which comprises a precondensation module, a plurality of gas circuit channels, a gas circuit control module, a first six-way valve and a second six-way valve; the gas path control module switches gas path interfaces of the multi-way valve to complete switching of gas path channels, so that the pre-concentration module completes enrichment, focusing and sample introduction in sequence; during enrichment, the sample inlet is sequentially communicated with the first six-way valve, the pre-concentration module and the first six-way valve; during focusing, the enrichment carrier gas inlet is sequentially communicated with the first six-way valve, the pre-concentration module, the first six-way valve, the second six-way valve, the pre-concentration module and the second six-way valve; and during sample introduction, the chromatographic column carrier gas inlet is sequentially communicated with the second six-way valve, the preconcentration module and the second six-way valve. The utility model discloses the realization is carried out twice adsorption concentration to the sample, only needs to keep the normal atmospheric temperature to realize the preconcentration to the sample promptly, and is concentrated effectual, gets into the good reliability of the sample of analysis appearance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115290799-A |
| priorityDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 17.