KR100796969B1 - 가스 혼합물 소비량의 결정방법 및 가스 계량기 - Google Patents
가스 혼합물 소비량의 결정방법 및 가스 계량기 Download PDFInfo
- Publication number
- KR100796969B1 KR100796969B1 KR1020027016948A KR20027016948A KR100796969B1 KR 100796969 B1 KR100796969 B1 KR 100796969B1 KR 1020027016948 A KR1020027016948 A KR 1020027016948A KR 20027016948 A KR20027016948 A KR 20027016948A KR 100796969 B1 KR100796969 B1 KR 100796969B1
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- South Korea
- Prior art keywords
- gas
- gas meter
- gas mixture
- calorific value
- meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims description 20
- 238000012937 correction Methods 0.000 claims abstract description 18
- 238000005265 energy consumption Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 25
- 238000011088 calibration curve Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 3
- 102000016550 Complement Factor H Human genes 0.000 claims 1
- 108010053085 Complement Factor H Proteins 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 135
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000003345 natural gas Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
-
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
- G01F1/692—Thin-film arrangements
-
- 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
- G01F1/68—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 thermal effects
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/6965—Circuits therefor, e.g. constant-current flow meters comprising means to store calibration data for flow signal calculation or correction
-
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- 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
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
- G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
- G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
Description
Claims (10)
- 가스 질량 유량 및 측정 일렉트로닉스를 결정하기 위한 측정 수단(2)을 포함하는 가스 계량기에 의한 가스 혼합물 소비량의 결정방법으로서, 동력 또는 에너지 측정 장치로서의 가스 계량기의 직접 보정을 위해, 센서 신호값(Sn)을 보정 가스(N2, 공기)의 유량의 함수로서 결정하여 센서 보정 곡선(Fn(Sn))의 형태로 가스 계량기에 저장하고, 이 센서 보정 곡선(Fn(Sn))에 기본 가스 혼합물(CH)에 대한 열량값 인자(HCH)와 신호 변환 인자(fN2-CH)를 곱하며, 이에 의해 얻어진 곱이 동력(P) 또는 에너지 소비값(E)을 결정하고, 신호 변환 인자(fN2-CH)는 보정 가스(N2, 공기) 대신에 기본 가스 혼합물을 사용하는 경우에 측정 수단(2)의 민감도의 차이를 고려하는 것을 특징으로 하는 가스 혼합물 소비량의 결정 방법.
- 제 3 항에 있어서, 외부 장치는 중앙 시설인 것을 특징으로 하는 가스 혼합물 소비량의 결정 방법.
- 가스 혼합물 소비량을 결정하기 위한 가스 계량기로서, 이 가스 계량기는 가스 질량 유량을 결정하기 위한 측정 수단(2) 및 측정 일렉트로닉스를 구비하는 가스 계량기에 있어서, 상기 가스 계량기는 에너지 측정 장치로서 보정되고, 동력 또는 에너지 측정 장치로서 가스 계량기의 직접 보정을 위해, 센서 신호값(Sn)을 보정 가스(N2, 공기)의 유량의 함수로서 결정하여 센서 보정 곡선(Fn(Sn))의 형태로 가스 계량기에 저장하고, 이 센서 보정 곡선(Fn(Sn))에 기본 가스 혼합물(CH)에 대한 열량값 인자(HCH)와 신호 변환 인자(fN2-CH)를 곱하며, 이에 의해 얻어진 곱이 동력(P) 또는 에너지 소비값(E)을 결정하고, 신호 변환 인자(fN2-CH)는, 보정 가스(N2, 공기) 대신에 기본 가스 혼합물을 사용하는 경우에 측정 수단(2)의 민감도의 차이를 고려하는 것을 특징으로 하는 가스 계량기.
- 제 8 항에 있어서, 측정 수단(2)은 CMOS 풍속계인 것을 특징으로 하는 가스 계량기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00810511A EP1164361A1 (de) | 2000-06-14 | 2000-06-14 | Gaszähler |
EP00810511.6 | 2000-06-14 | ||
PCT/CH2001/000338 WO2001096819A1 (de) | 2000-06-14 | 2001-05-31 | Gaszähler |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030063119A KR20030063119A (ko) | 2003-07-28 |
KR100796969B1 true KR100796969B1 (ko) | 2008-01-22 |
Family
ID=8174748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027016948A Expired - Fee Related KR100796969B1 (ko) | 2000-06-14 | 2001-05-31 | 가스 혼합물 소비량의 결정방법 및 가스 계량기 |
Country Status (15)
Country | Link |
---|---|
US (1) | US6963809B2 (ko) |
EP (2) | EP1164361A1 (ko) |
JP (1) | JP4808905B2 (ko) |
KR (1) | KR100796969B1 (ko) |
CN (1) | CN1235021C (ko) |
AT (1) | ATE540291T1 (ko) |
AU (1) | AU2001258145A1 (ko) |
CA (1) | CA2412090A1 (ko) |
CZ (1) | CZ20024007A3 (ko) |
ES (1) | ES2377851T3 (ko) |
HU (1) | HU224260B1 (ko) |
PL (1) | PL206710B1 (ko) |
RU (1) | RU2283479C2 (ko) |
SK (1) | SK286974B6 (ko) |
WO (1) | WO2001096819A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10134456A1 (de) | 2001-07-16 | 2003-02-06 | Abb Research Ltd | Abtastverfahren für Durchflussmessgeräte |
ATE352770T1 (de) * | 2002-08-22 | 2007-02-15 | Ems Patent Ag | Thermisches gasdurchfluss-messgerät mit gasqualitätsindikator |
AU2003201271B2 (en) * | 2003-01-23 | 2006-09-28 | Ems-Patent Ag | Increased-accuracy gas energy meter |
RU2317529C2 (ru) * | 2003-01-23 | 2008-02-20 | Эмс-Патент Аг | Способ измерения поставки газа и газовый счетчик повышенной точности |
DE10317166A1 (de) * | 2003-04-15 | 2004-11-04 | Abb Research Ltd. | Gaszähleranordnung mit verbesserter Strömungsgeometrie |
DE102006033611B4 (de) * | 2006-07-18 | 2010-04-08 | Hydrometer Gmbh | Gasphasenkorrektur für Ultraschalldurchflussmesser |
RU2343421C1 (ru) * | 2007-05-03 | 2009-01-10 | ОАО "НИИТеплоприбор" | Переносная поверочная установка для бытовых счетчиков газа и счетчиков воды |
US7975484B1 (en) | 2008-01-25 | 2011-07-12 | John M Burns | Apparatus and method for monitoring steam condenser air inleakage |
JP5663475B2 (ja) * | 2008-05-23 | 2015-02-04 | ローズマウント インコーポレイテッド | エネルギの流れの計算を備える多変数プロセス流体の流れの装置 |
JP6258254B2 (ja) * | 2015-04-23 | 2018-01-10 | 東京瓦斯株式会社 | ガスメーターシステムおよび発熱量推定方法 |
US11238547B2 (en) * | 2017-01-12 | 2022-02-01 | Johnson Controls Tyco IP Holdings LLP | Building energy cost optimization system with asset sizing |
US10746406B2 (en) | 2018-09-18 | 2020-08-18 | Georg Fischer Central Plastics Llc | Breaker box assembly |
CN111189514B (zh) * | 2019-12-31 | 2021-05-18 | 潍柴动力股份有限公司 | 质量流量传感器输出修正方法、装置、控制器及介质 |
US11473957B2 (en) | 2020-01-02 | 2022-10-18 | Georg Fischer Central Plastics Llc | Meter bypass assembly having a housing including valve bodies rotationally fixed to opposing ends of a shaft |
CN111272245B (zh) * | 2020-04-10 | 2021-11-02 | 杭州九阳小家电有限公司 | 一种食品加工机的进水量检测方法 |
CN111735519B (zh) * | 2020-06-28 | 2022-11-08 | 国网浙江省电力有限公司电力科学研究院 | 质量流量转换系数确定方法及装置 |
US12196728B2 (en) * | 2021-02-04 | 2025-01-14 | Chengdu Qinchuan Iot Technology Co., Ltd. | Systems and methods for measuring energy of natural gas components |
DE102022123576A1 (de) * | 2022-09-15 | 2024-03-21 | Vaillant Gmbh | Verfahren zum Bestimmen des Energieverbrauchs von mindestens zwei Heizkreisen einer Heizungsanlage, Computerprogramm und Regel- und Steuergerät |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323657A (en) | 1991-11-04 | 1994-06-28 | Badger Meter, Inc. | Volumetric flow corrector and method |
WO1998057131A1 (en) * | 1997-06-11 | 1998-12-17 | Fo^'városi Gázmu^'vek Rt. | Method and apparatus for correcting a measured volume of a flowing gas |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5970914A (ja) * | 1982-10-14 | 1984-04-21 | Matsushita Electric Ind Co Ltd | ガス流量測定装置 |
US5237523A (en) * | 1990-07-25 | 1993-08-17 | Honeywell Inc. | Flowmeter fluid composition and temperature correction |
JPH0781918B2 (ja) | 1990-08-02 | 1995-09-06 | 東京瓦斯株式会社 | 熱量計 |
FR2670579A1 (fr) * | 1990-12-14 | 1992-06-19 | Schlumberger Ind Sa | Capteur semi-conducteur de debit. |
US5201581A (en) * | 1991-11-18 | 1993-04-13 | Badger Meter, Inc. | Method and apparatus for measuring mass flow and energy content using a linear flow meter |
JP2534418B2 (ja) * | 1991-11-25 | 1996-09-18 | 東京瓦斯株式会社 | 熱量計 |
NL9201845A (nl) * | 1992-10-23 | 1994-05-16 | Gastec Nv | Werkwijze voor het bepalen van de calorische waarde van een gas en/of de Wobbe index van aardgas. |
US5807749A (en) * | 1992-10-23 | 1998-09-15 | Gastec N.V. | Method for determining the calorific value of a gas and/or the Wobbe index of a natural gas |
GB9608265D0 (en) | 1996-04-22 | 1996-06-26 | British Gas Plc | Apparatus for measuring a gas value |
UA40010C2 (uk) | 1997-07-29 | 2001-07-16 | Гасконтрол Б.В. | Спосіб вимірювання величини витрати газу і газовий лічильник для нього |
KR20010022758A (ko) | 1997-08-13 | 2001-03-26 | 나가야마 오사무 | 패치용 지지구 및 이 지지구를 구비한 패치 |
JPH11183231A (ja) * | 1997-12-25 | 1999-07-09 | Tokyo Gas Co Ltd | 積算流量計及びそれを利用したガスメータ |
GB9818388D0 (en) | 1998-08-25 | 1998-10-21 | British Gas Plc | Measuring energy consumption |
DE19908664A1 (de) | 1999-03-01 | 2000-09-07 | Abb Research Ltd | Gaszähler |
-
2000
- 2000-06-14 EP EP00810511A patent/EP1164361A1/de not_active Withdrawn
-
2001
- 2001-05-31 CN CNB018112080A patent/CN1235021C/zh not_active Expired - Fee Related
- 2001-05-31 CZ CZ20024007A patent/CZ20024007A3/cs unknown
- 2001-05-31 ES ES01931320T patent/ES2377851T3/es not_active Expired - Lifetime
- 2001-05-31 AT AT01931320T patent/ATE540291T1/de active
- 2001-05-31 SK SK1739-2002A patent/SK286974B6/sk not_active IP Right Cessation
- 2001-05-31 RU RU2003100836/28A patent/RU2283479C2/ru not_active IP Right Cessation
- 2001-05-31 WO PCT/CH2001/000338 patent/WO2001096819A1/de active Application Filing
- 2001-05-31 US US10/297,711 patent/US6963809B2/en not_active Expired - Lifetime
- 2001-05-31 JP JP2002510900A patent/JP4808905B2/ja not_active Expired - Fee Related
- 2001-05-31 KR KR1020027016948A patent/KR100796969B1/ko not_active Expired - Fee Related
- 2001-05-31 AU AU2001258145A patent/AU2001258145A1/en not_active Abandoned
- 2001-05-31 EP EP01931320A patent/EP1290412B1/de not_active Expired - Lifetime
- 2001-05-31 PL PL358891A patent/PL206710B1/pl not_active IP Right Cessation
- 2001-05-31 HU HU0301598A patent/HU224260B1/hu not_active IP Right Cessation
- 2001-05-31 CA CA002412090A patent/CA2412090A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323657A (en) | 1991-11-04 | 1994-06-28 | Badger Meter, Inc. | Volumetric flow corrector and method |
WO1998057131A1 (en) * | 1997-06-11 | 1998-12-17 | Fo^'városi Gázmu^'vek Rt. | Method and apparatus for correcting a measured volume of a flowing gas |
Also Published As
Publication number | Publication date |
---|---|
CA2412090A1 (en) | 2002-12-09 |
PL358891A1 (en) | 2004-08-23 |
EP1290412B1 (de) | 2012-01-04 |
AU2001258145A1 (en) | 2001-12-24 |
CN1436296A (zh) | 2003-08-13 |
JP2004503763A (ja) | 2004-02-05 |
SK17392002A3 (sk) | 2003-06-03 |
EP1290412A1 (de) | 2003-03-12 |
HUP0301598A2 (en) | 2003-08-28 |
HU224260B1 (hu) | 2005-07-28 |
WO2001096819A1 (de) | 2001-12-20 |
ES2377851T3 (es) | 2012-04-02 |
CZ20024007A3 (cs) | 2003-05-14 |
US6963809B2 (en) | 2005-11-08 |
CN1235021C (zh) | 2006-01-04 |
ATE540291T1 (de) | 2012-01-15 |
EP1164361A1 (de) | 2001-12-19 |
JP4808905B2 (ja) | 2011-11-02 |
SK286974B6 (sk) | 2009-08-06 |
RU2283479C2 (ru) | 2006-09-10 |
KR20030063119A (ko) | 2003-07-28 |
US20040030520A1 (en) | 2004-02-12 |
PL206710B1 (pl) | 2010-09-30 |
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