http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210746766-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-00 |
| filingDate | 2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2d96f73242803d3fff3ef94c42224e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ee147765e28576460130e6ac8438033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21eb9f1d861850a7428b767fa479a7d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb4cee6f6009873d40155d5ee13e9fdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2a7df495f5c130ff14b2fc251779289 |
| publicationDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210746766-U |
| titleOfInvention | Aquarium |
| abstract | The aquarium is one container with inside space separated into two parts, one upper part and one lower part, by one horizontal partition board. The left and right positions of the clapboard are provided with openings, the openings are provided with filter screens, and the middle positions of the lower box body in the left and right directions are provided with grooves and air inlet holes. The lower box body is sequentially provided with a water pumping filter and a half venturi tube channel device from left to right, the air pump is placed in the middle groove, and the air outlet of the air pump is connected with the air inlet hole in the lower box body above the half venturi tube channel device. Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structure, simplicity, beauty and full utilization of space; the circulation in the box and the oxygenation outside the box are realized, and the noise is effectively reduced; air and water flow are fully mixed in the expansion section of the half Venturi tube channel device, so that the oxygen content in water is greatly improved; the water flow of the upper box body returns to the upper box body after passing through the lower box body, and the water circulation in the aquarium is realized. |
| priorityDate | 2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.