http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215057209-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9593ce1e8d9fda11212cdcbfee40a7d8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B21-00 |
| filingDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d06b8db6f4147d5cad97387196fc7ab3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9296237e9d8b51a238ed1d0c4cce2285 |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215057209-U |
| titleOfInvention | Differential pressure type water supply device based on fluid dynamics |
| abstract | The utility model provides a differential water supply installation based on fluid dynamics is linked together through air inlet pipeline and pressure vessel's top on the rig trunk line, one of them lateral wall lower part intercommunication of pressure vessel has conduit, conduit's the other end links to each other its characterized in that with the rig trunk line: the position where the air inlet pipeline is connected with the drilling machine main pipeline extends to the inside of the drilling machine main pipeline for a section of length to form an air-facing pipe, and a windward through hole is processed on the windward side of the air-facing pipe; the position of the water pipe connected with the drilling machine main pipeline extends to a section of length inside the drilling machine main pipeline to form a back air pipe, and a back air through hole is processed on the back air surface of the back air pipe. According to the hydrodynamics pressure difference principle, the device can generate pressure difference in the pressure container by means of fluid in the main pipeline of the drilling machine, so that water in the main pipeline of the drilling machine is automatically injected into the main pipeline of the drilling machine, and additional pressurizing equipment is not needed. |
| priorityDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 15.