http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112198022-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c50d3ae2b12d2c9599c9645931aaab8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 |
| filingDate | 2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2420bfd191d583b50b6c2fb12d21a05b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0a39baae99430e2e6689150d2bd7b61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d166bbfb29afd641f79f46b18c268fba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_930a894597dc448df00255e24ee8de50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f020d085691f375200c2a8c16eb42af |
| publicationDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112198022-A |
| titleOfInvention | Water quality sample pretreatment device |
| abstract | The invention discloses a water quality sample pretreatment device, a peristaltic pump is provided with a filter, the peristaltic pump is provided with two liquid outlets, a first liquid outlet is connected with a water sample bottle, the water sample bottle is connected with a water sample channel of a multi-channel selection valve, a reagent channel of the multi-channel selection valve is connected with a plurality of reagent bottles, the multi-channel selection valve is connected with an injection pump, the injection pump is connected with a digestion tank through a first diaphragm valve, the digestion tank is provided with a heater and a temperature sensor, the digestion tank is connected with a second diaphragm valve, the second diaphragm valve is connected with a flow divider through a conveying pipe, a liquid flow passage and a gas flow passage are arranged in the flow divider, a liquid flow passage is provided with a gas vent, the gas vent is communicated with the gas flow passage, the gas vent is covered by a waterproof gas permeable membrane, the liquid flow passage is connected with the conveying, and a second liquid outlet of the peristaltic pump is connected with the conveying pipe. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114984759-A |
| priorityDate | 2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.