http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210875810-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M99-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B15-08 |
| filingDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f526626747c78802d579dd58fb5c293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_872a9bdd825a8304e4a6709f192a7969 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd6417f0fab11d67a184a5673016f67a |
| publicationDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210875810-U |
| titleOfInvention | A device for reducing wind resistance power of a large geotechnical centrifuge |
| abstract | The utility model discloses a device for reducing wind resistance power of a large geotechnical centrifuge. Between the inner side of the cylindrical cylinder and the high-speed rotor system is a semi-circular tube cylindrical cooling device, a serpentine top semi-circular tube cooling plate is set just above the gondola, and a return air outlet is provided at the center of the top; the helium storage tank passes through a plurality of helium The helium gas outlet on the gas inlet pipe enters the centrifuge chamber from the lower sealing plate. The use of helium to replace the air in the centrifugal chamber reduces the wind resistance power and the corresponding energy consumption; because no vacuum is required, the sealing requirements are lower; The thermal coefficient increases the heat dissipation effect; a special vibration isolation gasket is used to separate the vibration transmitted from the main shaft to the support device of the upper bearing system from the centrifugal chamber cavity, so as to avoid resonance between the cavity and the main shaft and ensure the safety of the centrifugal chamber cavity. When the gravitational acceleration is below 1500g, the utility model has good economy and can realize temperature control below 45°C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110302906-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110302906-B |
| priorityDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.