http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06241197-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_069a92549123806a5d654dc036a676e9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2250-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-448 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-444 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-44 |
| filingDate | 1993-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_738c9eb7ad89db027a980a03f67cc4cf |
| publicationDate | 1994-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06241197-A |
| titleOfInvention | Bladed diffuser for centrifugal and mixed flow pumps |
| abstract | (57) [Abstract] [Purpose] In a diffuser having two rows of blades in the radial direction, a diffuser with vanes for centrifugal and mixed flow pumps in which the total pressure loss coefficient and the static pressure recovery coefficient of the entire diffuser are in harmony. To provide. In a vaned diffuser in which vanes are arranged in a fluid flow field on the outer periphery of an impeller of a centrifugal or oblique flow type pump, the vanes 1 and 2 of the diffuser are the same number in the circumferential direction and are first in the radial direction. The blades are divided into the second two rows and arranged so that the chords of the first row blades 1 and the second row blades 2 are parallel to each other ± 7.5 °. Further, the trailing edge of the blade 1 of the first row and the leading edge of the blade 2 of the second row are arranged in the radial direction with an interval ΔR = 0.05 to 0.4 L, and the blades of the first row are arranged. 1 is arranged with a pitch ΔP = 0 to 0.4 L offset from the second row of blades 2 in the direction opposite to the rotation direction of the impeller. However, L is the length of the chord of the blade 1 of the first row. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009079547-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014074389-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016201256-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140056337-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009236121-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005299573-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017170285-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014529034-A |
| priorityDate | 1992-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.