http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104091752-B
Outgoing Links
Predicate | Object |
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classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
filingDate | 2014-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2016-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2016-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-104091752-B |
titleOfInvention | A kind of ion migration ratio spectrometer with Two-way Cycle gas circuit |
abstract | The invention discloses a kind of ion migration ratio spectrometer with Two-way Cycle gas circuit, wherein, including sample vaporizer, sample molecule collecting chamber, barrier film, migration tube, outer circulation activated carbon filter plug, outer circulation pump, sampling pump, two-bit triplet electromagnetic valve, interior circulation doping unit, interior cyclic drying unit and internal circulation pump;Described sample vaporizer is connected with sample molecule collecting chamber, and described barrier film is arranged in sample molecule collecting chamber;Use the ion migration ratio spectrometer with Two-way Cycle gas circuit of the present invention, by interior circulation gas circuit, the setting of outer circulation gas circuit, ion migration ratio spectrometer can be made to keep dried and clean in running for a long time, sample detecting is accurate, and the setting that can completely enclose when being shut down by ion migration ratio spectrometer can effectively ensure that ion migration ratio spectrometer can quickly recover to normal state to be checked.Avoid prior art intermediate ion mobility spectrometer and often occur because of ambient atmosphere environment that detection sensitivity reduces, ion migration ratio spectrometer fails to report the problems such as alert, false alarm probability is greatly increased. |
priorityDate | 2014-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 |
Total number of triples: 12.