专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1613928A1 DIFFERENZDRUCKMITTEL FÜR EINE GASZÄHLERANORDNUNG MIT VERBESSERTER STRÖMUNGSGEOMETRIE 有权
标题翻译：压差装置，用于改进流动几何燃气计量设备
公开(公告)号：EP1613928A1
公开(公告)日：2006-01-11
申请号：EP04726946.9
申请日：2004-04-13
申请人： EMS-PATENT AG
发明人： MATTER, Daniel , KLEINER, Thomas , KRAMER, Beat
IPC分类号： G01F1/40 , G01F5/00
CPC分类号： G01F15/00 , G01F1/6842 , G01F5/00
摘要： The invention relates to a differential pressure means (4) and a gas meter arrangement (1) for precisely measuring a gas consumption (6a) by means of a gas meter (2). A previously known gas meter (2) is disposed in a bypass (3) comprising a differential pressure means (4) in the gas pipe (5) for measuring a volumetric flow rate (dV/dt, 6a) inside the gas pipe (5). According to the invention, the differential pressure means (4) comprises flow ducts (40) having decreasing diameters (D1>D2>D3>D4) as the radial position (R1

2. 发明公开

EP1585946A1 GASENERGIEMETER MIT ERHÖHTER GENAUIGKEIT 有权
标题翻译：以更高的精度天然气发电METER
公开(公告)号：EP1585946A1
公开(公告)日：2005-10-19
申请号：EP03815347.4
申请日：2003-01-23
申请人： EMS-PATENT AG
发明人： MATTER, Daniel , SABBATTINI, Bruno , KLEINER, Thomas , PRETRE, Philippe
IPC分类号： G01F25/00 , G01F1/68 , F17D3/18
CPC分类号： G01F15/0755 , F17D3/18 , G01F1/6965 , G01F15/024 , G01F15/046
摘要： The invention relates to a method and device for more accurate measurement of a gas supply by means of a gas meter (1). A gas meter (1) comprising a through-flow sensor (1) for determining a measuring signal (Vs, Vns, Ms, Es) for the amount of consumption and energy consumption of gas (3a) is already known. According to the invention, a consumption-weighted correction factor (F) is determined by weighted averaging of a sensor error factor (fi, fi , fi , fi ) of the gas meter (1) with a consumer profile (li, li , Li) which is characteristic for the location where gas is supplied (14), and the measuring signal (Vs, Vns, Ms, Es) is converted into a corrected consumption or output value (Vn, M, E) with the correction factor (F). Examples of embodiment include inter alia: operation of the gas meter (1) as a volume, mass or energy meter (10); formulation in order to determine the correction factor (F) with sensor error factors (fi, fi , fi , fi ) and consumption profiles (li, li , Li) in relation to volume, mass or energy, and measuring signal correction for non-registering or registering gas meters (1). The advantages include inter alia: retroactive customer-specific measuring signal correction; no extra measuring effort in the gas meter (1) and improved accuracy of measurement, especially improved energy measurement by compensation of inherent fluctuations of the energy signal (Es) in changes in heating value (Hi, Hi )

3. 发明授权

EP1585946B1 GASENERGIEMETER MIT ERHÖHTER GENAUIGKEIT 有权
标题翻译：以更高的精度天然气发电METER
公开(公告)号：EP1585946B1
公开(公告)日：2009-04-08
申请号：EP03815347.4
申请日：2003-01-23
申请人： EMS-PATENT AG
发明人： MATTER, Daniel , SABBATTINI, Bruno , KLEINER, Thomas , PRÊTRE, Philippe
IPC分类号： G01F25/00 , G01F1/68 , F17D3/18
CPC分类号： G01F15/0755 , F17D3/18 , G01F1/6965 , G01F15/024 , G01F15/046
摘要： The invention relates to a method and device for more accurate measurement of a gas supply by means of a gas meter (1). A gas meter (1) comprising a through-flow sensor (1) for determining a measuring signal (Vs, Vns, Ms, Es) for the amount of consumption and energy consumption of gas (3a) is already known. According to the invention, a consumption-weighted correction factor (F) is determined by weighted averaging of a sensor error factor (fi, fi , fi , fi ) of the gas meter (1) with a consumer profile (li, li , Li) which is characteristic for the location where gas is supplied (14), and the measuring signal (Vs, Vns, Ms, Es) is converted into a corrected consumption or output value (Vn, M, E) with the correction factor (F). Examples of embodiment include inter alia: operation of the gas meter (1) as a volume, mass or energy meter (10); formulation in order to determine the correction factor (F) with sensor error factors (fi, fi , fi , fi ) and consumption profiles (li, li , Li) in relation to volume, mass or energy, and measuring signal correction for non-registering or registering gas meters (1). The advantages include inter alia: retroactive customer-specific measuring signal correction; no extra measuring effort in the gas meter (1) and improved accuracy of measurement, especially improved energy measurement by compensation of inherent fluctuations of the energy signal (Es) in changes in heating value (Hi, Hi )

4. 发明公开

EP1613930A1 GASZÄHLER MIT FEUERFESTEM GEHÄUSE 审中-公开
标题翻译：用火外罩的耐煤气表
公开(公告)号：EP1613930A1
公开(公告)日：2006-01-11
申请号：EP03711774.4
申请日：2003-04-10
申请人： EMS-PATENT AG
发明人： MATTER, Daniel , KLEINER, Thomas , JUELKE, Elias , KRAMER, Beat
IPC分类号： G01F15/14 , G01F1/684 , A62C2/06
CPC分类号： A62C2/065 , A62C3/16 , G01F1/6847 , G01F5/00 , G01F15/14
摘要： The invention relates to a gas-measuring device (1) and a gas-meter housing (20) providing improved fire protection. Already known means for protecting gas pipelines (5) use thermally expendable materials which block the gas pipeline (5) in case of fire. According to said invention, a thermally expendable material (6) is arranged inside the gas-meter housing (20) which is constructed in such a way that it is fire-resistant and provided with an encapsulation volume (200) for said expendable material (6). In case of fire, the expendable material (6) seals gas-leaking holes (20a, 20b, 20c) in the gas-meter housing (20) by irreversible expansion thereof in the encapsulation volume (200). In case of fire, the embodiments consist, for example in sealing a gas input orifice (3a), a gas output orifice (3b) or an electric bushing (3c) in the gas-meter housing (20), and in arranging the thermally expendable material (6) near the gas-leaking holes (20a, 20b, 20c) and/or on the internal surface of the encapsulation volume (200). Said invention makes it possible to produce a simple and efficient fire protection system.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式