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1. WO2013133590 - PETROLEUM-LIKE SUBSTANCE DETECTION DEVICE AND METHOD

Publication Number WO/2013/133590
Publication Date 12.09.2013
International Application No. PCT/KR2013/001731
International Filing Date 05.03.2013
IPC
G01N 9/36 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
9Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
36Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
G01N 33/22 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
22Fuels; Explosives
CPC
G01F 1/24
GPHYSICS
01MEASURING; TESTING
FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
1Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
05by using mechanical effects
20by detection of dynamic effects of the fluid flow
22by variable-area meters ; , e.g. rotameters
24with magnetic or electric coupling to the indicating device
G01F 23/2963
GPHYSICS
01MEASURING; TESTING
FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
23Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
22by measurement of physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
28by measuring the variations of parameters of electric or acoustic waves applied directly to the liquid or fluent solid material
296Acoustic waves
2962Transit time measurement
2963magnetostrictive
G01F 23/72
GPHYSICS
01MEASURING; TESTING
FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
23Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
30by floats
64of the free float type ; without mechanical transmission elements
72using magnetically actuated indicating means
G01N 33/28
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
26Oils; viscous liquids; paints; inks
28Oils ; , i.e. hydrocarbon liquids
G01N 9/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
9Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
10by observing bodies wholly or partially immersed in fluid materials
G01N 9/18
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
9Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
10by observing bodies wholly or partially immersed in fluid materials
12by observing the depth of immersion of the bodies, e.g. hydrometers
18Special adaptations for indicating, recording, or control
Applicants
  • 산들정보통신주식회사 SANDEUL INFORMATION & TECHNOLOGY CO., LTD. [KR]/[KR]
  • 서무교 SEO, Mu Gyo [KR]/[KR]
Inventors
  • 서무교 SEO, Mu Gyo
  • 서보현 SEO, Bo Hyeon
Agents
  • 이철희 LEE, Cheol Hee
Priority Data
10-2012-002214405.03.2012KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) PETROLEUM-LIKE SUBSTANCE DETECTION DEVICE AND METHOD
(FR) DISPOSITIF DE DÉTECTION DE SUBSTANCES DE TYPE PÉTROLE ET PROCÉDÉ ASSOCIÉ
(KO) 유사 휘발유 검출 장치 및 방법
Abstract
(EN)
The present invention relates to a technique for detecting petroleum-like substances stored in a storage tank by means of magnetostrictive technology. The present invention includes: a sensor unit having a magnetostrictive wire disposed on the central axis in the longitudinal direction thereof; a float for flow rate detection having a first magnetic body and disposed so as to be capable of moving up and down along a metal tube of the sensor unit in response to a flow rate while floating on oil in the storage tank; and a float for petroleum-like substance detection having a third magnetic body and disposed so as to be capable of moving up and down along the metal tube of the sensor unit in response to the specific gravity of the oil while being immersed below the surface of the oil.
(FR)
La présente invention concerne une technique de détection de substances de type pétrole stockées dans un réservoir de stockage, au moyen d'une technologie magnétostrictive. L'invention comprend : une unité de capteur possédant un fil magnétostrictif placé sur l'axe central dans le sens de la longueur ; un flotteur destiné à la détection du débit comprenant un premier corps magnétique et disposé de manière à pouvoir monter et descendre le long d'un tube métallique de l'unité de capteur, en réponse à un débit, celui-ci flottant à la surface du pétrole dans le réservoir de stockage ; et un flotteur destiné à la détection de substances de type pétrole comprenant un troisième corps magnétique et disposé de manière à pouvoir monter et descendre le long du tube métallique de l'unité de capteur en réponse à la masse volumique du pétrole, celui-ci étant immergé en-dessous de la surface du pétrole.
(KO)
본 발명은 자기변형 기술을 이용하여 저유 탱크에 유사 휘발유가 저장된 것을 검출하는 기술에 관한 것이다. 이러한 본 발명은, 길이 방향의 중심축 상에 설치된 자기변형 와이어를 구비하는 센서부; 제1자성체를 구비하고 저장탱크 내의 유류에 부상된 상태로 유량에 대응하여 상기 센서부의 금속관을 따라 상하 방향으로 유동 가능하게 설치된 유량검출용 플로우트; 및 제3자성체를 구비하고, 상기 유류의 표면 아래에 잠긴 상태로 상기 유류의 비중에 대응하여 상기 센서부의 금속관을 따라 상하 방향으로 유동 가능하게 설치된 유사휘발유검출용 플로우트;를 포함하는 것을 특징으로 하는 것을 특징으로 한다.
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