http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113339324-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0afaa2a9b981840c1304f1bfb25b3bec |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-566 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-528 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-56 |
filingDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43ee074e8c68beceee953bedd78a6d85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45c9def5a87bcc11e42649ef40501dd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_036c4ff461dc40494dbff0db600ecaeb |
publicationDate | 2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-113339324-A |
titleOfInvention | Novel efficient bidirectional flow channel pump device for drainage and water regulation and design method |
abstract | The invention discloses a novel efficient bidirectional flow passage pump device for drainage and water regulation and a design method. It includes two-way inlet channel, two-way outlet channel, sets up in first control gate, second control gate, third control gate and the fourth control gate of two-way inlet channel, two-way outlet channel department, still includes activity return bend, pump section, upper cover, pump shaft, the pump section sets up between two-way inlet channel, two-way outlet channel, the pump shaft is located pump section center, the upper cover is located two-way outlet channel top, outside the upper cover was stretched out at the pump shaft top, activity return bend one end is connected with the pump section, and the other end is two-way outlet channel export, the activity return bend can wind pump shaft 180 degrees rotations in the water pump well, makes the direction of return bend export towards the side of opening of control gate in the outlet channel all the time. The invention overcomes the defects of large hydraulic loss, large hydraulic pulsation and the like in the conventional bidirectional flow passage pump device. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114151360-A |
priorityDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 197.