KR890016377A - 오일중의 용존가스 측정장치 및 방법 - Google Patents

오일중의 용존가스 측정장치 및 방법 Download PDF

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Publication number
KR890016377A
KR890016377A KR1019890004899A KR890004899A KR890016377A KR 890016377 A KR890016377 A KR 890016377A KR 1019890004899 A KR1019890004899 A KR 1019890004899A KR 890004899 A KR890004899 A KR 890004899A KR 890016377 A KR890016377 A KR 890016377A
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South Korea
Prior art keywords
gas
oil
dissolved gas
oil sample
extraction
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KR1019890004899A
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English (en)
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KR910006228B1 (ko
Inventor
야스오 이노우에
마사나리 기까와
마사루 감바
히로시 오꾸다
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고마쯔 신
닛신덴끼 가부시기가이샤
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Priority claimed from JP63095238A external-priority patent/JPH01265136A/ja
Priority claimed from JP12680788U external-priority patent/JPH0631414Y2/ja
Priority claimed from JP24370988A external-priority patent/JPH0676954B2/ja
Priority claimed from JP12680988U external-priority patent/JPH0648382Y2/ja
Application filed by 고마쯔 신, 닛신덴끼 가부시기가이샤 filed Critical 고마쯔 신
Publication of KR890016377A publication Critical patent/KR890016377A/ko
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Publication of KR910006228B1 publication Critical patent/KR910006228B1/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

내용 없음

Description

오일중의 용존가스 측정장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예의 장치도, 제2도는 제1실시예에서의 측정시간에 대한 가스농도 지시치를 나타내는 특성실험결과 도표, 제3도는 본 발명의 제2 및 제3실시예의 장치도.

Claims (6)

  1. 용액중에 용존가스를 가지는 오일샘플을 수용하는 추출용기, 추출용기내의 오일샘플내로 공기를 불어넣는 순환펌프, 용존가스를 추출하기 위하여 상기 펌프에 의해 불어넣어진 공기로 기포를 발생시키고 발생된 기포가 오일샘플속을 통과하도록하는 기포발생기, 오일샘플로부터 추출된 용존가스의 농도를 측정하는 측정기구, 및 측정기구로 측정한 후 공기를 상기 펌프내로 복귀시켜 복귀된 공기가 상기 펌프에 의해 오일샘플내로 재차 불어넣어지게 하는 수단을 구비하는 오일중의 용존가스 측정장치.
  2. 용존가스를 함유하는 오일샘플이 수용되는 추출용기, 추출용기내의 오일샘플속에서 기포를 발생시키는 기포발생기, 상기 기포발생기에 의해 상기 오일샘플을 통해 발포된 가스를 회수하며 용존가스 측정용 가스센서를 가지는 가스회수용기, 및 상기 가스회수 용기내의 회수가스를 순환시키기 위하여 상기 추출용기내로 통과시키는 펌프를 구비하며, 상기 기포의 크기를 0.1-0.8mm 범위내로 하는 것을 특징으로 하는 오일중의 용존가스 측정장치.
  3. 용존가스를 함유하는 오일샘플이 수용되는 가스추출용기, 가스추출용기내에서 기포를 발생시키는 기포발생기, 기포발생기에 의해 오일샘플을 통해 발포된 가스를 회수하며 용존가스 검출 및 측정용 가스센서를 가지는 센서챔버, 추출용기와 센서챔버를 연결하는 도관수단, 및 센서챔버내의 회수가스를 순환시키기 위하여 통과시키는 펌프를 구비하며, 측정할 가스의 가스센서에 의한 소모량이 가스추출에 소요되는 시간내에 상기 용량의 20%이하가 되게 추출용기, 센서챔버 및 도관수단의 총합용량이 설정하는 것을 특징으로 하는 오일중의 용존가스 측정장치.
  4. 오일을 통해 발포되는 순환가스를 사용하여 추출용기내의 오일샘플중의 용존가스를 추출하는 추출기구가 설치되고, 상기 발포된 가스에 의해 추출된 오일중의 용존가스를 측정하는 측정기구가 설치되는 오일중의 용존가스 측정장치를 세척하는 방법에 있어서, 상기 용존가스 측정장치로 측정을 완료한후, 우선 추출용기내에 오일을 남겨둔채 추출용기내로 공기를 유입시키고 추출용기로부터 방출시켜 세척하고 나서, 추출용기로부터 상기 오일을 방출시키는 것을 특징으로 하는 용존가스 측정장치의 세척하는 방법.
  5. 오일 처리장치로 처리한후 추출용기내에 수용한 용존가스 함유 오일샘플 내로 발포가스를 통과시켜 오일샘플내에 기포를 발생시키는 단계, 상기 기포로 오일샘플중의 용존가스를 분리하여 상기 발포가스와 오일샘플로부터 분리된 용존가스와의 가스혼합물을 함유하는 기포를 형성시키는 단계, 상기 기포로부터 가스혼합물을 회수하여 상기 용존가스의 농도를측정하는 단계 및 상기 회수된 가스혼합물을 순환시키기 위해 펌프를 통해 상기 추출용기내로 복귀시키는 단계로 구성되는 오일중의 용존가스 측정방법.
  6. 제5항에 있어서, 상기 발포가스가 공기인 용존가스 측정방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004899A 1988-04-18 1989-07-03 유중용존가스 측정장치 및 방법 KR910006228B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP63-95238 1988-04-18
JP88-95238 1988-04-18
JP63095238A JPH01265136A (ja) 1988-04-18 1988-04-18 油中溶存ガス測定装置
JP?63-126807 1988-09-27
JP63-243709 1988-09-27
JP?63-126809 1988-09-27
JP88-126807 1988-09-27
JP12680788U JPH0631414Y2 (ja) 1988-09-27 1988-09-27 油中溶存ガス測定装置
JP88-126809 1988-09-27
JP24370988A JPH0676954B2 (ja) 1988-09-27 1988-09-27 油中溶存ガス測定装置の洗浄方法
JP12680988U JPH0648382Y2 (ja) 1988-09-27 1988-09-27 油中溶存ガス測定装置
JP88-243709 1988-09-27

Publications (2)

Publication Number Publication Date
KR890016377A true KR890016377A (ko) 1989-11-29
KR910006228B1 KR910006228B1 (ko) 1991-08-17

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KR1019890004899A KR910006228B1 (ko) 1988-04-18 1989-07-03 유중용존가스 측정장치 및 방법

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Country Link
US (2) US4944178A (ko)
EP (1) EP0338744B1 (ko)
KR (1) KR910006228B1 (ko)
CA (1) CA1339796C (ko)

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Also Published As

Publication number Publication date
CA1339796C (en) 1998-04-07
EP0338744A3 (en) 1990-08-22
KR910006228B1 (ko) 1991-08-17
EP0338744B1 (en) 1993-12-22
US4944178A (en) 1990-07-31
EP0338744A2 (en) 1989-10-25
US5127962A (en) 1992-07-07

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