HUP9904297A2 - Gas meter with improved resistance to dust - Google Patents
Gas meter with improved resistance to dustInfo
- Publication number
- HUP9904297A2 HUP9904297A2 HU9904297A HUP9904297A HUP9904297A2 HU P9904297 A2 HUP9904297 A2 HU P9904297A2 HU 9904297 A HU9904297 A HU 9904297A HU P9904297 A HUP9904297 A HU P9904297A HU P9904297 A2 HUP9904297 A2 HU P9904297A2
- Authority
- HU
- Hungary
- Prior art keywords
- gas
- gas meter
- measuring unit
- dust
- improved resistance
- Prior art date
Links
- 239000000428 dust Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/3227—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A találmány tárgya gázmérő (10), amely bűrkőlatőt (12) tartalmaz, abűrkőlatőn (12) gázbemenet (14) és gázkimenet (16) van kiképezve, abűrkőlat (12) belsejében mérőegység (18) van elhelyezve és legalábbegy őlyan nyílásssal (20) van ellátva, amelyen keresztül a gázáram amérőegységbe (18) van elvezetve, és legalább egy nyílás teszilehetővé, hőgy a gáz a mérőegységből (18) a gázkimeneten (16)eltávőzzőn. A találmány lényege abban van, hőgy a mérőegységnek (18)van egy, a gázbemenettel (14) szemben elhelyezkedő fala, (18a),amelyen a bejövő gázáram felütközik, és a nyílás (20) kizárólag amérőegység (18) az előzővel szemben lévő falán (18b) van kiképezve. ŕThe subject of the invention is a gas meter (10), which contains a gas meter (12), gas inlet (14) and gas outlet (16) are formed on the gas meter (12), a measuring unit (18) is placed inside the gas meter (12) and has at least one such opening (20) provided, through which the gas flow is led to the measuring unit (18) and at least one opening can be made, so that the gas from the measuring unit (18) can be removed via the gas outlet (16). The essence of the invention is that the measuring unit (18) has a wall (18a) located opposite the gas inlet (14), on which the incoming gas flow hits, and the opening (20) is only on the wall of the measuring unit (18) opposite the previous one (18b) is trained. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9613219A FR2755232B1 (en) | 1996-10-28 | 1996-10-28 | IMPROVED DUSTING RESISTANCE GAS METER |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP9904297A2 true HUP9904297A2 (en) | 2000-04-28 |
Family
ID=9497162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9904297A HUP9904297A2 (en) | 1996-10-28 | 1997-10-27 | Gas meter with improved resistance to dust |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0934508A1 (en) |
KR (1) | KR20000052862A (en) |
CN (1) | CN1234864A (en) |
AR (1) | AR010046A1 (en) |
AU (1) | AU723240B2 (en) |
BR (1) | BR9712629A (en) |
CA (1) | CA2268790A1 (en) |
FR (1) | FR2755232B1 (en) |
HU (1) | HUP9904297A2 (en) |
PL (1) | PL332943A1 (en) |
WO (1) | WO1998019137A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2341688A (en) * | 1998-09-19 | 2000-03-22 | Siemens Measurements Ltd | Adaptable gas meter |
GB0003065D0 (en) * | 2000-02-11 | 2000-03-29 | Siemens Metering Ltd | Meter |
EP1124116A1 (en) * | 2000-02-11 | 2001-08-16 | Siemens Metering Limited | Gas meter |
DE102010051594B4 (en) * | 2010-11-16 | 2013-04-11 | Hydrometer Gmbh | gas Meter |
JP2014157016A (en) * | 2011-06-10 | 2014-08-28 | Panasonic Corp | Gas meter |
JP6330141B2 (en) | 2014-02-07 | 2018-05-30 | パナソニックIpマネジメント株式会社 | Gas flow meter |
CN106768108A (en) * | 2017-02-01 | 2017-05-31 | 贺成 | A kind of plug-in type ultrasonic flowmeter |
KR102065498B1 (en) * | 2018-11-01 | 2020-02-11 | (주)세화하이테크 | A ultrasonic gas flow meter with laminar flow |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039710C2 (en) * | 1980-09-25 | 1983-01-13 | LGZ Landis & Gyr Zug AG, 6301 Zug | Measuring transducer for determining the flow rate of a flowing liquid |
CH655574B (en) * | 1982-03-01 | 1986-04-30 | ||
DE59007347D1 (en) * | 1990-05-19 | 1994-11-03 | Flowtec Ag | Sensor for an ultrasonic volume flow meter. |
JP2781063B2 (en) * | 1990-06-27 | 1998-07-30 | 東京瓦斯株式会社 | Fluidic flow meter |
DE9201844U1 (en) * | 1992-02-13 | 1992-04-02 | Siemens AG, 80333 München | Device for directing a gas flow for a gas meter |
US5463906A (en) * | 1994-01-24 | 1995-11-07 | Triton Technology, Inc. | Interchangeable disposable acoustic for use with an ultrasonic flowmeter, particularly during extracorporeal measurement of blood flow |
FR2721360B1 (en) * | 1994-06-17 | 1996-08-02 | Schlumberger Ind Sa | Fluidic oscillator and method for measuring a volume quantity of fluid flowing in such a fluidic oscillator. |
-
1996
- 1996-10-28 FR FR9613219A patent/FR2755232B1/en not_active Expired - Fee Related
-
1997
- 1997-10-27 HU HU9904297A patent/HUP9904297A2/en unknown
- 1997-10-27 CN CN97199139A patent/CN1234864A/en active Pending
- 1997-10-27 BR BR9712629-2A patent/BR9712629A/en not_active Application Discontinuation
- 1997-10-27 PL PL97332943A patent/PL332943A1/en unknown
- 1997-10-27 AU AU49518/97A patent/AU723240B2/en not_active Ceased
- 1997-10-27 KR KR1019990703700A patent/KR20000052862A/en not_active Application Discontinuation
- 1997-10-27 CA CA002268790A patent/CA2268790A1/en not_active Abandoned
- 1997-10-27 WO PCT/FR1997/001919 patent/WO1998019137A1/en not_active Application Discontinuation
- 1997-10-27 EP EP97912260A patent/EP0934508A1/en not_active Ceased
- 1997-10-28 AR ARP970104991A patent/AR010046A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR010046A1 (en) | 2000-05-17 |
CA2268790A1 (en) | 1998-05-07 |
KR20000052862A (en) | 2000-08-25 |
AU4951897A (en) | 1998-05-22 |
BR9712629A (en) | 1999-10-26 |
WO1998019137A1 (en) | 1998-05-07 |
FR2755232A1 (en) | 1998-04-30 |
AU723240B2 (en) | 2000-08-24 |
FR2755232B1 (en) | 1998-12-04 |
CN1234864A (en) | 1999-11-10 |
PL332943A1 (en) | 1999-10-25 |
EP0934508A1 (en) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR041736A1 (en) | HAND DRYER ACCESSORY | |
NO992585L (en) | Measurement of gas flow rate | |
DE60235639D1 (en) | DEVICE FOR SIMULTANEOUS CLEANING OF A LIQUID AND A GAS | |
HUP9904297A2 (en) | Gas meter with improved resistance to dust | |
HUP0000072A2 (en) | Immunochromatographic assay device | |
NO981801L (en) | Volume flow valve with plug preventive multistage valve device | |
PL322270A1 (en) | Mass flow meter with concentric rotors employing the coriolis effect | |
DE69009282D1 (en) | Impeller gas flow meter. | |
HUP0000098A1 (en) | Rolling fluid machine | |
HUP9802039A2 (en) | A device for detecting components in exhaled air | |
HUP9901520A1 (en) | Safety element for a duct | |
HUP0204375A2 (en) | Device for measuring air flow, comprising a device for separating foreign particles | |
HUP0003545A2 (en) | Steam generator | |
HUP9800102A1 (en) | Air cleaner equipped with damper, for internal combustion engines | |
HUP0004130A2 (en) | Fluid meter with improved compactness | |
DE59201515D1 (en) | Air mass flow meter. | |
NO20001092L (en) | Device for detection of smoke | |
RU19610U1 (en) | SHIELD PROTECTIVE | |
DE59605301D1 (en) | Air introduction device | |
UA12642A (en) | Sensor of liquid or gas flow rate | |
TW350025B (en) | Electronic thermometer | |
ATE191699T1 (en) | WINDOW CONVEYOR | |
ES2157751A1 (en) | Equipment for measuring cloudiness and temperature | |
ES2031043A6 (en) | Improved gas meter | |
DE59910505D1 (en) | Device for the detection and suction of fluids |