KR100915083B1 - 주사기와 압력차계를 결합한 가스 부피 측정 장치 - Google Patents
주사기와 압력차계를 결합한 가스 부피 측정 장치Info
- Publication number
- KR100915083B1 KR100915083B1 KR1020070135121A KR20070135121A KR100915083B1 KR 100915083 B1 KR100915083 B1 KR 100915083B1 KR 1020070135121 A KR1020070135121 A KR 1020070135121A KR 20070135121 A KR20070135121 A KR 20070135121A KR 100915083 B1 KR100915083 B1 KR 100915083B1
- Authority
- KR
- South Korea
- Prior art keywords
- fixing frame
- syringe
- gas volume
- gas
- way valve
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
-
- 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
- G01F23/14—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 measurement of pressure
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (6)
- 삭제
- 고정틀;상기 고정틀에 장착되는 삼방향 밸브;상기 삼방향 밸브의 제1 통로와 연결되며 시험용기에 삽입되는 입력바늘;상기 삼방향 밸브의 제2 통로와 연결되며 상기 시험용기에서 발생 또는 소모된 가스량에 따라 이동하는 주사기; 및상기 삼방향 밸브의 제3 통로와 연결되는 압력차계를 포함하며;상기 고정틀은 상부 고정틀 및 상기 시험용기가 끼워지는 하부 고정틀로 이루어지고,상기 삼방향 밸브는 상기 상부 고정틀과 하부 고정틀 사이에 설치되며,상기 삼방향 밸브의 일측에는 상기 상부 고정틀과 하부 고정틀을 분리 및 결합시키며 상기 주사기와 연결되는 연결 부재가 배치되는 것을 특징으로 하는 가스 부피 측정 장치.
- 제2항에 있어서,상기 연결 부재에는 상기 주사기가 수평방향으로 놓이도록 지지하는 받침대가 형성되는 것을 특징으로 하는 가스 부피 측정 장치.
- 제2항 또는 제3항에 있어서,상기 삼방향 밸브는 T형 밸브인 것을 특징으로 하는 가스 부피 측정 장치.
- 제2항 또는 제3항에 있어서,상기 상부 고정틀과 하부 고정틀이 투명 아크릴 재질로 이루어지는 것을 특징으로 하는 가스 부피 측정 장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070135121A KR100915083B1 (ko) | 2007-12-21 | 2007-12-21 | 주사기와 압력차계를 결합한 가스 부피 측정 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070135121A KR100915083B1 (ko) | 2007-12-21 | 2007-12-21 | 주사기와 압력차계를 결합한 가스 부피 측정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090067446A KR20090067446A (ko) | 2009-06-25 |
KR100915083B1 true KR100915083B1 (ko) | 2009-09-02 |
Family
ID=40995165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070135121A KR100915083B1 (ko) | 2007-12-21 | 2007-12-21 | 주사기와 압력차계를 결합한 가스 부피 측정 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100915083B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190064255A (ko) * | 2017-11-30 | 2019-06-10 | 한양대학교 산학협력단 | 가스량 측정반응기 및 이를 이용한 가스량 측정방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI604182B (zh) * | 2016-04-26 | 2017-11-01 | 諾貝爾生物有限公司 | 取樣組件及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808161A (en) * | 1986-03-04 | 1989-02-28 | Kamen Dean L | Pressure-measurement flow control system |
US4858127A (en) * | 1986-05-30 | 1989-08-15 | Kdl Technologies, Inc. | Apparatus and method for measuring native mammalian blood viscosity |
JP2000513110A (ja) * | 1997-06-06 | 2000-10-03 | アプライド マテリアルズ インコーポレイテッド | 密閉容器内における非圧縮性物質の量の測定 |
KR20070069698A (ko) * | 2005-12-28 | 2007-07-03 | 삼성전자주식회사 | 도포 장치 |
-
2007
- 2007-12-21 KR KR1020070135121A patent/KR100915083B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808161A (en) * | 1986-03-04 | 1989-02-28 | Kamen Dean L | Pressure-measurement flow control system |
US4858127A (en) * | 1986-05-30 | 1989-08-15 | Kdl Technologies, Inc. | Apparatus and method for measuring native mammalian blood viscosity |
JP2000513110A (ja) * | 1997-06-06 | 2000-10-03 | アプライド マテリアルズ インコーポレイテッド | 密閉容器内における非圧縮性物質の量の測定 |
KR20070069698A (ko) * | 2005-12-28 | 2007-07-03 | 삼성전자주식회사 | 도포 장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190064255A (ko) * | 2017-11-30 | 2019-06-10 | 한양대학교 산학협력단 | 가스량 측정반응기 및 이를 이용한 가스량 측정방법 |
KR102054295B1 (ko) * | 2017-11-30 | 2019-12-10 | 한양대학교 산학협력단 | 가스량 측정반응기 및 이를 이용한 가스량 측정방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20090067446A (ko) | 2009-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Walker et al. | Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes | |
Guwy | Equipment used for testing anaerobic biodegradability and activity | |
CN101038245B (zh) | 配制标准气体的装置及方法 | |
KR100915083B1 (ko) | 주사기와 압력차계를 결합한 가스 부피 측정 장치 | |
López et al. | Analysis of methane | |
CN102360001B (zh) | 渗吸仪 | |
Molstad et al. | Improved robotized incubation system for gas kinetics in batch cultures | |
CN108535135A (zh) | 用于测量气体吸附-扩散-置换的实验***及方法 | |
GB833913A (en) | Improvements in gas flow calibrator | |
CN209945932U (zh) | 一种用于岩石气体高压吸附的测试仪器 | |
Meng et al. | Establishment of micro liquid flow facility at NIM | |
CN106092830A (zh) | 一种研究二氧化碳扩散前缘的装置及其方法 | |
Tyroller et al. | Improved method for the quantification of methane concentrations in unconsolidated lake sediments | |
CN101403673A (zh) | 通过间接重量快速测定沼气中甲烷含量的方法 | |
Song et al. | Dynamics of gas distribution in batch-scale fermentation experiments: The unpredictive distribution of biogas between headspace and gas collection device | |
CN202196054U (zh) | 渗吸仪 | |
CN202502028U (zh) | 一种轻烃密度仪 | |
CN208520714U (zh) | 一种化学法bod测定仪 | |
CN103487121A (zh) | 燃气质量测量装置 | |
RU188698U1 (ru) | Ячейка для поверки и калибровки газовых анализаторов с амперометрическими датчиками | |
Jin et al. | Bubble counter based on photoelectric technique for leakage detection of cryogenic valves | |
Neves et al. | A low-cost, open-source gas flow meter for laboratory-scale bioreactors | |
CN213172364U (zh) | 一种探究酵母菌细胞呼吸试验仪 | |
WO2019113109A1 (en) | Pressure-driven, adjustable throughput fluidics for tissue and cell perifusions | |
CN220251898U (zh) | 一种气体检测仪检定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120810 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130814 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140722 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150730 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160212 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20170724 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20191216 Year of fee payment: 11 |