JPWO2019176154A1 - 液漏れ検知装置及びオーブン - Google Patents
液漏れ検知装置及びオーブン Download PDFInfo
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- JPWO2019176154A1 JPWO2019176154A1 JP2020506122A JP2020506122A JPWO2019176154A1 JP WO2019176154 A1 JPWO2019176154 A1 JP WO2019176154A1 JP 2020506122 A JP2020506122 A JP 2020506122A JP 2020506122 A JP2020506122 A JP 2020506122A JP WO2019176154 A1 JPWO2019176154 A1 JP WO2019176154A1
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- 239000007788 liquid Substances 0.000 claims abstract description 143
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004587 chromatography analysis Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004808 supercritical fluid chromatography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/067—Preparation by reaction, e.g. derivatising the sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens
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- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
2 ヒータ
3 試料流路
4 ガスセンサー
5 液漏れ管路
6 液体センサー
7 液漏れ収集部
11 内部空間
Claims (5)
- 密閉される内部空間を有し、前記内部空間に試料流路が設けられており、前記試料流路内に液体試料が流れているオーブン筐体、及び前記内部空間に設けられ、前記内部空間を加熱するヒータを有するオーブンに用いられる液漏れ検知装置であって
前記内部空間に設けられ、前記試料流路から前記内部空間に漏洩し気化した液体試料を検出するガスセンサーと、
前記内部空間に連通し、前記試料流路から前記内部空間に漏洩した気化していない液体試料を前記オーブン筐体の外部に導出する液漏れ管路と、
前記オーブン筐体の外部に設けられ、前記液漏れ管路から導出される液体試料を検出する液体センサーと、を備えている、液漏れ検知装置。 - 前記液漏れ管路は熱伝導性材料からなる、請求項1に記載の液漏れ検知装置。
- 前記内部空間の底部に設けられ、前記試料流路から漏洩した気化していない液体試料を収集する液漏れ収集部をさらに備え、
前記液漏れ管路は、前記液漏れ収集部と連通し、前記液漏れ収集部が収集した前記液体試料を導出する、請求項1に記載の液漏れ検知装置。 - 密閉された内部空間を有し、前記内部空間に試料流路が設けられており、前記試料流路内を液体試料が流れるオーブン筐体と、
前記内部空間に設けられ、前記内部空間を加熱するヒータと、
請求項1〜3のいずれか1項に記載の液漏れ検知装置と、を備えている、オーブン。 - 請求項1〜3のいずれか1項に記載の液漏れ検知装置を備えている、クロマト分析システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810207869.1A CN110274734B (zh) | 2018-03-14 | 2018-03-14 | 漏液检测装置、加热箱以及色谱分析系统 |
CN201810207869.1 | 2018-03-14 | ||
PCT/JP2018/039315 WO2019176154A1 (ja) | 2018-03-14 | 2018-10-23 | 液漏れ検知装置及びオーブン |
Publications (2)
Publication Number | Publication Date |
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JPWO2019176154A1 true JPWO2019176154A1 (ja) | 2021-02-04 |
JP6863519B2 JP6863519B2 (ja) | 2021-04-21 |
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JP2020506122A Active JP6863519B2 (ja) | 2018-03-14 | 2018-10-23 | 液漏れ検知装置及びオーブン |
Country Status (4)
Country | Link |
---|---|
US (1) | US11187610B2 (ja) |
JP (1) | JP6863519B2 (ja) |
CN (1) | CN110274734B (ja) |
WO (1) | WO2019176154A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112816610A (zh) * | 2021-03-09 | 2021-05-18 | 浙江福立分析仪器股份有限公司 | 一种用于液相色谱仪的漏液双重监控报警保护系统及方法 |
US20220341804A1 (en) * | 2021-04-26 | 2022-10-27 | Therm-O-Disc Incorporated | Sensor assembly for refrigerant leak detection |
CN113304360B (zh) * | 2021-06-22 | 2022-12-23 | 浙江大学医学院附属第一医院 | 一种便携式软袋包装大输液药品加热及漏液检测装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830353A (en) * | 1995-01-17 | 1998-11-03 | Hewlett-Packard Company | Oven safety feature |
JP2000009709A (ja) * | 1998-06-22 | 2000-01-14 | Tosoh Corp | 液体クロマトグラフ用恒温器 |
JP3127573U (ja) * | 2006-09-25 | 2006-12-07 | 株式会社島津製作所 | ガスクロマトグラフ |
JP2014102096A (ja) * | 2012-11-16 | 2014-06-05 | Hitachi High-Technologies Corp | カラム恒温槽用液漏れ検出装置、方法及びプログラム |
JP2015014533A (ja) * | 2013-07-05 | 2015-01-22 | 株式会社東芝 | 自動分析装置 |
JP2015155837A (ja) * | 2014-02-20 | 2015-08-27 | 株式会社島津製作所 | 液体クロマトグラフとそれに用いるカラムオーブン |
JP2018004623A (ja) * | 2016-07-07 | 2018-01-11 | 株式会社島津製作所 | 液体クロマトグラフ用カラムオーブン及び液体クロマトグラフ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005257609A (ja) * | 2004-03-15 | 2005-09-22 | Shimadzu Corp | 液体クロマトグラフ装置 |
JP5249908B2 (ja) * | 2009-11-06 | 2013-07-31 | 株式会社日立ハイテクノロジーズ | 液体クロマトグラフ装置 |
CN202305488U (zh) * | 2011-10-28 | 2012-07-04 | 中国船舶重工集团公司第七一九研究所 | 新型水质综合监测装置 |
CN103208598B (zh) * | 2012-01-16 | 2016-06-29 | 微宏动力系统(湖州)有限公司 | 电池组及其漏液检测方法 |
CN204649701U (zh) * | 2015-04-23 | 2015-09-16 | 鼎泰(湖北)生化科技设备制造有限公司 | 一种双柱型柱温箱 |
CN107367422A (zh) * | 2017-08-07 | 2017-11-21 | 胡国良 | 萃取液泄露检测方法及萃取仪 |
-
2018
- 2018-03-14 CN CN201810207869.1A patent/CN110274734B/zh active Active
- 2018-10-23 JP JP2020506122A patent/JP6863519B2/ja active Active
- 2018-10-23 US US16/969,167 patent/US11187610B2/en active Active
- 2018-10-23 WO PCT/JP2018/039315 patent/WO2019176154A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US5830353A (en) * | 1995-01-17 | 1998-11-03 | Hewlett-Packard Company | Oven safety feature |
JP2000009709A (ja) * | 1998-06-22 | 2000-01-14 | Tosoh Corp | 液体クロマトグラフ用恒温器 |
JP3127573U (ja) * | 2006-09-25 | 2006-12-07 | 株式会社島津製作所 | ガスクロマトグラフ |
JP2014102096A (ja) * | 2012-11-16 | 2014-06-05 | Hitachi High-Technologies Corp | カラム恒温槽用液漏れ検出装置、方法及びプログラム |
JP2015014533A (ja) * | 2013-07-05 | 2015-01-22 | 株式会社東芝 | 自動分析装置 |
JP2015155837A (ja) * | 2014-02-20 | 2015-08-27 | 株式会社島津製作所 | 液体クロマトグラフとそれに用いるカラムオーブン |
JP2018004623A (ja) * | 2016-07-07 | 2018-01-11 | 株式会社島津製作所 | 液体クロマトグラフ用カラムオーブン及び液体クロマトグラフ |
Also Published As
Publication number | Publication date |
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CN110274734B (zh) | 2021-06-22 |
US11187610B2 (en) | 2021-11-30 |
US20210041320A1 (en) | 2021-02-11 |
JP6863519B2 (ja) | 2021-04-21 |
CN110274734A (zh) | 2019-09-24 |
WO2019176154A1 (ja) | 2019-09-19 |
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