http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214478919-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ae26bb8d16868e7617fc62395348570 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02B1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02B13-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02B1-30 |
| filingDate | 2021-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b21f5bef79f1a6b9c787002c26649638 |
| publicationDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214478919-U |
| titleOfInvention | Pressure relief device for positive pressure type explosion-proof power distribution cabinet |
| abstract | The utility model belongs to the technical field of explosion-proof power distribution cabinet equipment, in particular to a pressure relief device for a positive pressure type explosion-proof power distribution cabinet, which comprises a cabinet body, wherein a clapboard is fixedly connected inside the cabinet body, a pressure relief cavity is arranged above the clapboard, an opening is arranged on the upper end surface of the clapboard, a pressure relief channel is clamped on the inner wall of the opening, a cylinder contracts backwards so as to drive a closing plate to move rightwards, thereby opening the pressure relief opening for pressure relief, thereby automatically opening the pressure relief opening according to a set value for pressure relief, discharging gas through a left exhaust port, relieving the pressure of the cabinet body in time, being convenient to control, having various pressure relief modes and high safety, solving the problems that the prior positive pressure type explosion-proof power distribution cabinet cannot well relieve the pressure when the pressure in the cabinet body is too high, being difficult to control the pressure relief time and the size of the pressure relief opening, leading to the power distribution cabinet not to have the controllability for pressure relief, will cause explosion-proof switch board to damage, the not high problem of security. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114274509-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114274509-B |
| priorityDate | 2021-03-17-04:00^^<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/CID93125 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415792644 |
Total number of triples: 17.