BRPI0417678A - dispositivo e método para monitorar um volume de gás em uma instalação cheia de lìquido - Google Patents

dispositivo e método para monitorar um volume de gás em uma instalação cheia de lìquido

Info

Publication number
BRPI0417678A
BRPI0417678A BRPI0417678-2A BRPI0417678A BRPI0417678A BR PI0417678 A BRPI0417678 A BR PI0417678A BR PI0417678 A BRPI0417678 A BR PI0417678A BR PI0417678 A BRPI0417678 A BR PI0417678A
Authority
BR
Brazil
Prior art keywords
liquid
volume
gas
monitoring
installation
Prior art date
Application number
BRPI0417678-2A
Other languages
English (en)
Inventor
Friedrich Birner
Ruediger Kutzner
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BRPI0417678A publication Critical patent/BRPI0417678A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

"DISPOSITIVO E MéTODO PARA MONITORAR UM VOLUME DE GáS EM UMA INSTALAçãO CHEIA DE LìQUIDO". A presente invenção refere-se a um dispositivo para monitorar um volume de gás em uma instalação cheia de líquido, sendo que a instalação possui uma linha de alimentação com pelo menos um tanque de expansão e sendo que o dispositivo possui um corpo flutuante boiando no líquido. O corpo flutuante é ligado a um eixo estacionário no tanque de expansão e é apoiado de modo girável em relação ao eixo. Por meio da medição do torque gerado pelo corpo flutuante ou do ângulo em relação à linha horizontal, o volume de gás que se encontra acima do líquido pode ser medido com rapidez e com um alto grau de precisão. Além disso, a presente invenção referese a um método para monitorar um volume de gás em uma instalação cheia de líquido por meio de um corpo flutuante boiando no líquido.
BRPI0417678-2A 2003-12-19 2004-11-30 dispositivo e método para monitorar um volume de gás em uma instalação cheia de lìquido BRPI0417678A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10361884A DE10361884B3 (de) 2003-12-19 2003-12-19 Vorrichtung und Verfahren zur Überwachung eines Gasvolumens in einer mit Flüssigkeit befüllten Anlage
PCT/DE2004/002656 WO2005059483A1 (de) 2003-12-19 2004-11-30 Vorrichtung und verfahren zur überwachung eines gasvolumens in einer mit flüssigkeit befüllten anlage

Publications (1)

Publication Number Publication Date
BRPI0417678A true BRPI0417678A (pt) 2007-03-20

Family

ID=34683934

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417678-2A BRPI0417678A (pt) 2003-12-19 2004-11-30 dispositivo e método para monitorar um volume de gás em uma instalação cheia de lìquido

Country Status (8)

Country Link
US (2) US7614299B2 (pt)
EP (1) EP1714115A1 (pt)
JP (1) JP2007514940A (pt)
CN (1) CN100592041C (pt)
BR (1) BRPI0417678A (pt)
CA (1) CA2550031A1 (pt)
DE (1) DE10361884B3 (pt)
WO (1) WO2005059483A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004016583B3 (de) * 2004-03-31 2006-03-09 Siemens Ag Mehrkammersystem als Flüssigkeitsausgleichsgefäß und deren Verwendung
US20110277546A1 (en) * 2010-05-11 2011-11-17 Armitage David L Tank fullness monitoring system
DE102010064394A1 (de) * 2010-12-30 2012-07-05 Endress + Hauser Gmbh + Co. Kg Verfahren und Vorrichtung zum Ausrichten eines Messgerätes
CN102157299B (zh) * 2011-03-23 2013-02-27 刘畅 在线监测瓦斯继电器
WO2013013703A1 (en) * 2011-07-25 2013-01-31 Abb Technology Ag Safety apparatus and monitoring method for a power transformer, and related power transformer
CN103376147A (zh) * 2012-04-13 2013-10-30 沈阳海为电力设备有限公司 智能内油式金属波纹膨胀储油柜
CN105700452A (zh) * 2015-11-13 2016-06-22 沈阳海为电力装备股份有限公司 一种基于互联网+智能型储油柜的远程监控系统
CN108716938B (zh) * 2018-04-27 2024-06-07 广州万孚生物技术股份有限公司 一种液体定量装置及其应用
CN109932016B (zh) * 2019-01-29 2020-07-03 南开大学 一种充气柔性电容式体积传感器及其制备方法
CN111256782B (zh) * 2020-02-14 2020-12-22 孙淑芳 一种用于油罐的测量伺服液位计
CN113834755B (zh) * 2021-06-30 2023-06-06 北京航天控制仪器研究所 一种氟油气体容积检测装置和方法
CN114005661B (zh) * 2021-12-29 2022-03-22 深圳灏鹏科技有限公司 一种基于光学辐射的自维护电力变压器及其使用方法

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US53344A (en) * 1866-03-20 Improvement in gage-cocks for steam-generators
US1141500A (en) * 1914-06-26 1915-06-01 Boston Auto Gage Company Fluid-gage.
US1634165A (en) * 1925-01-22 1927-06-28 Williams William Edward Electric gasoline gauge
US1620823A (en) * 1925-07-08 1927-03-15 William Liston Liquid-level indicator
US1850746A (en) * 1929-04-13 1932-03-22 E D Etnyre & Company Inc Tank gauge
DE1400448U (pt) 1935-12-21 1937-02-19
DE664701C (de) 1936-11-19 1938-09-05 Siemens Schuckertwerke Akt Ges Schutzvorrichtung fuer oelgefuellte elektrische Apparate
GB482634A (en) 1937-02-27 1938-04-01 Max Buchholz A system of protection for liquid-insulated electrical apparatus
US2551792A (en) * 1948-07-30 1951-05-08 Liquidometer Corp Gauge for indicating weight of liquids in tanks
BE497948A (pt) 1949-09-07 1900-01-01
US2753885A (en) * 1952-11-28 1956-07-10 Phillips Petroleum Co Liquid level indicator
US2882729A (en) * 1955-04-28 1959-04-21 Welser Morris Child's beverage dispenser
US2808724A (en) * 1955-04-28 1957-10-08 Universal Oil Prod Co Inventory measuring device
US3200644A (en) * 1961-12-04 1965-08-17 Phillips Petroleum Co Liquid level control apparatus
US3168904A (en) * 1962-02-23 1965-02-09 Outboard Marine Corp Dual compartment gas tank
DE1204323B (de) 1964-05-20 1965-11-04 Licentia Gmbh Einrichtung zur Gasmeldung in Durchfuehrungen
DE1270169B (de) 1964-11-26 1968-06-12 Rayonnoe Energetitscheskoje Up Gasschutzrelais fuer OEltransformatoren
JPS482098Y1 (pt) 1968-11-29 1973-01-19
US3529472A (en) * 1968-12-05 1970-09-22 Gen Motors Corp Float-operated thermistor tank level sender
US4001644A (en) * 1975-03-27 1977-01-04 Westinghouse Electric Corporation Sudden pressure relay having seismic protection
US4102191A (en) * 1976-11-19 1978-07-25 Harris Roger J Digital fuel gauge
JPS5458159U (pt) 1977-09-30 1979-04-21
JPS6311608Y2 (pt) * 1978-03-29 1988-04-05
JPS5746123A (en) 1980-09-04 1982-03-16 Asano Seiki Kk Measuring device for liquid level
JPH0697177B2 (ja) * 1986-06-13 1994-11-30 株式会社トヨトミ カ−トリツジ油タンクの油量計
CN87102867A (zh) 1987-04-16 1988-11-02 吉林市计量科学技术研究所 高压耐蚀磁光液位测量装置
GB2293013A (en) * 1994-08-27 1996-03-13 Ford Motor Co Liquid level sender device
CN1138133A (zh) 1995-06-13 1996-12-18 鞍山市立山高新技术研究所 磁控液位界面仪
JPH0986335A (ja) 1995-09-25 1997-03-31 Nissan Motor Co Ltd 乗員拘束装置の制御装置
US20030009404A2 (en) * 1995-10-12 2003-01-09 Mopex, Inc. Open end mutual fund securitization process
US6202487B1 (en) * 1996-08-14 2001-03-20 Frank E. Urias Liquid level detecting device including a container having a first receptacle and a second receptacle
FR2764130B1 (fr) * 1997-06-03 1999-07-09 France Transfo Sa Declencheur d'auto-protection pour transformateur electrique immerge
JPH1148907A (ja) 1997-07-31 1999-02-23 Mazda Motor Corp 乗員保護制御装置
US6336362B1 (en) * 1998-01-22 2002-01-08 Roy A. Duenas Method and system for measuring and remotely reporting the liquid level of tanks and the usage thereof
JP2000046626A (ja) 1998-07-28 2000-02-18 Nippon Seiki Co Ltd 液位検出装置
US6216534B1 (en) * 1998-08-28 2001-04-17 Rochester Gauges, Inc. Liquid level gauge with hinged float arm
DE19843437C2 (de) * 1998-09-22 2000-08-17 Siemens Ag Füllstandsmeßeinrichtung
CN2368017Y (zh) 1999-04-17 2000-03-08 卢有成 新型感应式液位计
US6508119B2 (en) * 2000-07-21 2003-01-21 International Avionics, Inc. Liquid level measurement and fuel transducer using anisotropic magnetoresistance device
DE10133615C1 (de) * 2001-07-13 2003-04-30 Eckhard Braesel Vorrichtung zur Erfassung ungelöster Gase in mit Flüssigkeit gefüllten Anlagen, insbesondere Hochspannungsanlagen
US6606906B2 (en) * 2001-09-06 2003-08-19 Trn Business Trust Digital conversion adapter for magnetically coupled level meters
ATE262214T1 (de) * 2001-11-22 2004-04-15 Messko Albert Hauser Gmbh & Co Füllstandsanzeiger
DE10215898A1 (de) * 2002-04-11 2003-11-06 Pierburg Gmbh Füllstandsmesser
AU2002100385B4 (en) * 2002-05-15 2002-06-20 John Owen Williams Modified buchholz relay for continuous monitoring of gas generated by transformer internal faults
US20040261525A1 (en) * 2003-06-24 2004-12-30 Jack Chen Device for measuring the volume of fluid in a tank

Also Published As

Publication number Publication date
JP2007514940A (ja) 2007-06-07
CA2550031A1 (en) 2005-06-30
US20100043544A1 (en) 2010-02-25
US7614299B2 (en) 2009-11-10
EP1714115A1 (de) 2006-10-25
US20070119230A1 (en) 2007-05-31
WO2005059483A1 (de) 2005-06-30
CN100592041C (zh) 2010-02-24
DE10361884B3 (de) 2005-08-11
CN1894565A (zh) 2007-01-10

Similar Documents

Publication Publication Date Title
BRPI0417678A (pt) dispositivo e método para monitorar um volume de gás em uma instalação cheia de lìquido
BR0311257A (pt) Aparelho e método para medir ou analisar caimento em um fluido de perfuração, e, método para analisar o fenÈmeno de caimento dinâmico em um fluido de perfuração
BR0204256A (pt) Método de cálculo da temperatura estática de uma formação em um reservatório penetrado por um furo de poço
RU2770639C1 (ru) Установка для испытания влияния теплоты гидратации цементного или бурового раствора на стабильность гидрата природного газа
BR0318085A (pt) Determinação da proporção de agente de sustentação adicionada a fluido de fratura por meio de medidor de fluxo coriolis
BR0318102A (pt) Aparelho e método para calibrar um regulador de pressão disposto em uma passagem de fluxo de fluido
CN205643081U (zh) 一种清蜡率、防蜡率测定实验装置
BRPI0715891A8 (pt) método para determinar o nível de enchimento de um moinho
CN206787674U (zh) 一种液位计连接装置
CN205449350U (zh) 一种注浆专用压力表及注浆压力测试系统
BR0204454A (pt) Processo, programa de computador e dispositivo para a medição do volume de injeção de sistemas de injeção
BRPI0410149A (pt) métodos para determinar caracterìsticas de formação e para determinar compactação de formação
IL157527A0 (en) Device for measuring respiration rate
BRPI0409972A (pt) métodos para determinar um gradiente de densidade de fluido de formação, para operar uma ferramenta de teste de formação de múltiplas sondas, e para corrigir um gradiente de formação determinado por medições de pressão de formação
BR0009926A (pt) Medição de concentrações de fluido
BR9908571A (pt) Processo para monitoração de fluxo de fluido
CN104764874A (zh) 混凝土拌合物含气量检测装置及方法
CN106771094B (zh) 一种基于全密封方法的胶凝原油压缩性测试装置及方法
BRPI0621236B8 (pt) "processo para determinar a quantidade de fluido despendida para operar um dispositivo de controle de processo e sistema para medir a quantidade de um fluido de suprimento despendida no controle de um sistema de controle de processo"
BRPI0822636B8 (pt) dispositivo e método para determinar uma propriedade reológica, e, sistema para a determinação da fertilidade de um mamífero fêmea
CN201909653U (zh) 直读式液面报警仪
CN201795790U (zh) 测试深水油管柱热变形、热应力的模拟试验机
CN204027564U (zh) 一种倾斜度测试装置
Pezzinga Second viscosity in transient cavitating pipe flows
BRPI0515966A (pt) método não intrusivo ou não muito intrusivo para detectar defeitos de estator por medidas de temperatura

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.