http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208884550-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c4eca43f7cba4b106381885b4520a31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D19-10 |
| filingDate | 2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9804bb21959fec50b170fea5f6719f3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74d13c9bebb334b2f36287da11fe532a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edad6597faa81b0a9be440f5dd8fb81d |
| publicationDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208884550-U |
| titleOfInvention | A kind of automatic precipitation system of foundation pit |
| abstract | The utility model relates to drainage of foundation pit technical fields, disclose a kind of automatic precipitation system of foundation pit, including the immersible pump being arranged in foundation pit, it further include the water level sensor and control circuit for being fixed on bottom of foundation ditch, water level sensor exports water level signal corresponding with water level in foundation pit, high water level preset value and low water level preset value are provided in control circuit, water level sensor is connect with control circuit signal, control circuit is electrically connected with immersible pump, control circuit receives the start and stop that immersible pump is controlled after water level signal is compared with its internal preset value, control circuit judges automatically whether need to start immersible pump progress dewatering operation according to the water level signal that sensor issues, keep the water level in foundation pit in a certain range, avoid the problem that immersible pump dry combustion method caused by water level is too low in foundation pit damages, nothing It needs special messenger to nurse, uses manpower and material resources sparingly. |
| priorityDate | 2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.