http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050058449-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce9514e9e5483ea14917fe0400bf92eb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F25-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-6965 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F15-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F25-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-696 |
| filingDate | 2003-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4515f1e460ce260ab9534955711fb100 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30a4648539e8d68ac8121ef42f88695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a4c7f933144263fd6a015fdea4ff3f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb38247fdac42b172688d74268f6c1ed |
| publicationDate | 2005-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050058449-A |
| titleOfInvention | Thermal gas flowmeter comprising a gas quality indicator |
| abstract | The present invention relates to a method and apparatus for measuring gas consumption by a gas meter (1). A gas meter 1 is known which has a heat flow sensor 1a for determining a mass flow signal S M and a calibrating device used as an energy measuring instrument to emit an energy value signal S E. have. According to the invention, the gas type is determined by the gas meter 1 as long as the flammable and non-combustible gas mixture 3 is distinguished. For incombustible gas mixtures 3, the gas meter 1 is operated calibrated in mass or volume units under standard conditions (1 / min), and for combustible gas mixtures 3, in energy units (kWh). To operate. The embodiment particularly relates to the parameters λ, α, c, Determining a gas type by measuring; A gaseous sensor 1a having the same structure as the heat flow sensor 1a; And a longer measurement interval for the incombustible gas 3 and a shorter measurement interval for the combustible gas 3. The advantages of the present invention are, in particular, reliably measuring energy by automatically distinguishing between incombustible gas 3 and high quality useful gas 3; Recognize manipulation attempts; Automatically track calorific value even without measuring calorific value. |
| priorityDate | 2002-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.