http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217329785-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5157e067409cfb67f408811869abaddc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23Q13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-58 |
| filingDate | 2022-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce21cf5e19ae7047d5091ff563040236 |
| publicationDate | 2022-08-30^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217329785-U |
| titleOfInvention | A self-heating burner with high efficiency and low NOx emission |
| abstract | The utility model belongs to the technical field of self-preheating type burners, and specifically discloses a self-preheating type burner with high efficiency and low NOx emission, which can send combustion-supporting air into a product through an air inlet end of an air shell, and the combustion-supporting air After reaching the inside of the air shell, it is guided and divided by the air duct, and the air is sent through the gap between the heat exchange tube and the air duct to the outlet of the heat exchange tube and then ejected from the annular gap. The surface of the heat exchange tube is distributed with hemispherical protrusions and hemispherical The pits increase the surface contact area of the heat exchange tube, enhance the heat exchange between the combustion air and the flue gas, fully preheat the combustion air, and reduce the heat loss. The subsequent use of air classification technology, the combustion air and the gas are fully mixed three times to form a high-speed flame. The return flue gas continues to participate in the combustion process of the gas, which prolongs the reaction time of the fuel and other gases, makes the combustion occur in a relatively uniform, low temperature and slow condition, reduces the oxygen concentration, reduces the production of NOx, and reduces the Nitrogen environmental protection effect. |
| priorityDate | 2022-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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