| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af673589ca45d2fd8b9ea902cdbd1dc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60H2001-3298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60H2001-3273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2700-197
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2700-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2341-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2700-195
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2500-19 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B49-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04F5-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60H1-3205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B41-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25B49-02 |
| filingDate |
2010-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15dd05ee22ab7d9fcf46e87c1a5e123f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccd535b4b1f4e46135ab6b972c56d588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_082b1577fec93ec247e6ba3b6eb1fe6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a05cbcb5d12cf0d38702eaced395049 |
| publicationDate |
2012-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012063087-A |
| titleOfInvention |
Compressor torque estimation device |
| abstract |
A compressor torque estimation device capable of accurately estimating the drive torque of a compressor of an ejector refrigeration cycle is provided. [Solution] Circulating flow rate estimating means S11 for estimating the refrigerant circulating flow rate Gr circulating in the cycle based on the rotation speed Nc of the compressor of the ejector type refrigeration cycle, the high pressure side refrigerant pressure Ph, and the refrigerant evaporation pressure Pe in the suction side evaporator; A pressure increase amount estimation means S12 for estimating a pressure increase amount ΔPej in the diffuser portion of the ejector based on the refrigerant circulation flow rate Gr and the high pressure side refrigerant pressure Ph subtracted from the refrigerant evaporating pressure Pe, and the estimated pressure increase amount Suction pressure estimation means S13 for estimating the suction refrigerant pressure Ps of the compressor from ΔPej and the refrigerant evaporation pressure Pe is provided. Thereby, the driving torque of the compressor can be accurately calculated using the boosting force of the compressor and the refrigerant circulation flow rate Gr. [Selection] Figure 3 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105466093-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105466093-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105841413-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105841413-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016152048-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10145588-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016176675-A |
| priorityDate |
2010-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |