http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210602388-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ee1ec5a71e6c9f2d4848ef82fb5727f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D3-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25D3-10 |
| filingDate | 2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26dec798c27c79a7b1c067a5a9e147f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e39c7b9ccffe91ecc4f36a745695330 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3748d9e0546643ff3080733aba08cf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93aac094e206d16e0676b822c896eec3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8042bf8017c17ab1cc287ab835742477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_200f799ca252acfbc8be948f4248e380 |
| publicationDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210602388-U |
| titleOfInvention | A kind of oxygen evaporation cold recovery device in phosphorus oxychloride workshop |
| abstract | The utility model discloses an oxygen evaporative cold recovery device in a phosphorus oxychloride workshop, comprising a liquid oxygen tanker, a liquid oxygen storage tank, a first oxygen vaporizer, a second oxygen vaporizer, a water tank, a water pump and pipelines. It is connected with the liquid oxygen storage tank through a pipeline, the pipeline between the liquid oxygen tanker and the liquid oxygen storage tank is provided with a ball valve, the bottom of the liquid oxygen storage tank is connected with a pipeline, and one end of the pipeline is provided with a first Pressure gauge group, the liquid oxygen storage tank and the first oxygen vaporizer are connected by a pipeline, one end of the first oxygen vaporizer is connected with a pipeline, and one end of the pipeline is provided with a safety valve; The oxygen vaporizer and pipeline are set in the water tank filled with water. When the second oxygen vaporizer vaporizes liquid oxygen, it absorbs heat to reduce the temperature in the water tank, and then uses the water pump and heat exchanger to recycle the cold water, so that the evaporation generated during the vaporization is used. Use cold. |
| priorityDate | 2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.