| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb4ee28d43b5e8d4a3c5141fa9bcfeb0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2240-304 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24F1-0025 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-26 |
| filingDate |
2011-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e3ea3eebd7e5e76212973d8ae49db0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ae221c170832f7b38d71fd758e27577
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81e0b7ab2ae2aa1829c5e77512650f63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cc23c0538d42e63632ecaf9400890e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d19146790787d3c8836bea72c8398d28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9069b83a7caaa8e069020c00ca42f4a5 |
| publicationDate |
2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103089661-B |
| titleOfInvention |
Cross flow fan |
| abstract |
A cross flow fan in the technical field of air conditioning equipment comprises a circular support plate and a plurality of blades. The circular arc radius of a pressure surface of each blade is larger than that of a negative pressure surface of each blade, and the circular arc radius of the inner periphery of each blade is larger than that of the outer periphery of each blade. Moreover, the position with the maximum wall thickness of the section of each blade is set from the arc of the inner periphery of each blade to a position accounting for 40-60% of the chord length of each blade. The arc of the inner periphery of each blade is positioned on the inner periphery of the support plate, the arc of the outer periphery of each blade is positioned on the outer periphery of the support plate, and a flow channel among the blades is gradually narrowed from the inner periphery of the support plate to the outer periphery of the support plate. |
| priorityDate |
2011-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |