http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214837053-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a6354b9ac628880a6bf717de3a7a63f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B51-00 |
| filingDate | 2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b21099518f7da99d240be0a64668c13b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94cf8a13ef0483d847a16db82809cd5f |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214837053-U |
| titleOfInvention | A water pump test bench |
| abstract | The utility model discloses a water pump test bench, which relates to the technical field of water pump testing, in particular to a water pump test bench. Addresses the difficulty of comparing the pros and cons of different replacement materials or repair methods. Including the water pump to be tested, the water pump to be tested is connected to the motor used to drive the water pump, the input end of the motor is connected to the ammeter, the other end of the ammeter is connected to the frequency converter, the other end of the frequency converter is connected to the signal generator, and the signal generator outputs the signal, Control the output voltage of the frequency converter, drive the motor to rotate, and the ammeter detects the working current of the motor; the inlet of the water pump is connected to the water tank, and the outlet is connected to the pressure sensor, the flowmeter and the output channel in turn. The output channel includes a main circuit and a bypass, and the main circuit is provided with a main circuit Regulating valve, electric switch valve and bypass throttle valve are arranged on the bypass. Achieving the effect of facilitating the comparison of the advantages and disadvantages of different replacement materials or repair methods. |
| priorityDate | 2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.