http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111388927-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62C35-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62C35-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62C35-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62C35-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62C35-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62C35-60 |
| filingDate | 2020-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111388927-B |
| titleOfInvention | Ultrahigh-rise indoor fire hydrant series water supply method and system |
| abstract | The invention provides a series water supply method and a series water supply system for an ultra-high-rise indoor fire hydrant, wherein the method comprises the following steps: when a fire disaster occurs in the low area, the indoor fire hydrant at the lowest layer of the high area is communicated with the low area water supply pipe network, and the indoor fire hydrant at the lowest layer of the high area is supplied with water by the low area water supply pipe network and is thrown into the highest layer of the low area to participate in fire fighting; the high district conflagration takes place, and the indoor fire hydrant of low district highest level communicates with high district water supply pipe network, and the indoor fire hydrant of low district highest level is supplied water by high district water supply pipe network to drop into high district lowest level and participate in the fire fighting. The system comprises a fire pool, a transfer water tank, a high-level water tank, a low-region pump, a high-region pump, a transfer pump, a low-region water supply network, a high-region water supply network and first to third auxiliary pipelines, wherein an electric valve A is arranged on the first auxiliary pipeline, an electric valve B is arranged on the second auxiliary pipeline, and an electric valve C is arranged on the third auxiliary pipeline. The invention solves the problem of overload of electric load caused by cross-zone starting of a pump when a fire disaster occurs on a critical floor of a super high-rise indoor fire hydrant series connection water supply system. |
| priorityDate | 2020-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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