http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112502788-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01K13-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24D19-1003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D25-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F22G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01K17-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24D1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01D21-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24D1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24D1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D25-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24D1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01K13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F22G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01K17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24D19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01D15-10 |
| filingDate | 2020-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112502788-B |
| titleOfInvention | Control method of combined heat and power unit based on cooperative extraction of hot and cold sections of reheater |
| abstract | The embodiment of the present invention discloses a control method of a heat and power cogeneration unit in which the cold and hot sections of the reheater cooperate to extract steam. The heat and power cogeneration unit includes the first heating steam header, the second heating steam header, the boiler re Heater, high-pressure cylinder, medium-pressure cylinder, data acquisition and control device, thrust tile lubricating oil system, pipeline, measuring device and valve; the observation data acquisition and control device (57) makes the extraction steam flow rate of the cold section of the boiler reheater and the boiler The extraction steam flow rate in the hot section of the reheater is basically similar, and the axial displacement, the first shaft vibration, the second shaft vibration, the vibration of the first bearing pad cover, the vibration of the second bearing pad cover, the temperature of the thrust pad, and the reheater tube wall Whether these parameters of metal temperature are in the safe range value. The invention realizes the on-line monitoring and adjustment of the operating parameters of the unit, achieves the effects of temperature control and vibration reduction, improves the service life of the equipment and the flexibility of the unit for steam extraction and heating, and realizes the full utilization of energy. |
| priorityDate | 2020-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.