http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112915613-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D35-1435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D35-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-66 |
| filingDate | 2021-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112915613-B |
| titleOfInvention | Multi-media filter water distributor alarm device |
| abstract | The invention belongs to the technical field of warning devices used in filters, and discloses an alarm device for a multi-media filter water distributor, comprising an air guide part and a warning part. A plunger is connected, a push rod is fixed on the plunger, and the push rod penetrates the tank body of the multi-media filter and is slidably connected with the tank body; the closed end of the plunger barrel is provided with an air inlet and an air outlet, and the air inlet is provided with There is an intake check valve, and an outlet check valve is arranged in the air outlet; the warning component includes a push cylinder, a seal block is arranged in the push cylinder, a push block is fixed on the seal block, and an alarm is provided on the end of the push cylinder close to the push block The air outlet is connected with the end of the push cylinder without the push block through the air duct. The invention solves the problem in the prior art that the filter failure is usually known only after the water distributor is deformed, so that the filter components must be replaced and the use cost is increased. |
| priorityDate | 2021-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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