WO2012141460A3 - 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법 - Google Patents

다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법 Download PDF

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Publication number
WO2012141460A3
WO2012141460A3 PCT/KR2012/002671 KR2012002671W WO2012141460A3 WO 2012141460 A3 WO2012141460 A3 WO 2012141460A3 KR 2012002671 W KR2012002671 W KR 2012002671W WO 2012141460 A3 WO2012141460 A3 WO 2012141460A3
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WO
WIPO (PCT)
Prior art keywords
vacuum heat
vacuum
insulating member
measuring
chamber
Prior art date
Application number
PCT/KR2012/002671
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English (en)
French (fr)
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WO2012141460A2 (ko
Inventor
한정필
정종균
방손철
황승석
Original Assignee
(주)엘지하우시스
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 (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to CN201280009545.8A priority Critical patent/CN103392118B/zh
Priority to JP2013551923A priority patent/JP5623660B2/ja
Priority to US13/981,549 priority patent/US9074958B2/en
Publication of WO2012141460A2 publication Critical patent/WO2012141460A2/ko
Publication of WO2012141460A3 publication Critical patent/WO2012141460A3/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Thermal Insulation (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

본 발명은 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법에 관하여 개시한다. 이를 위하여 본 발명은, 복수 개의 진공단열재를 수용하며 밀폐된 공간을 제공하는 챔버; 챔버의 내부에 구비되어 복수 개의 진공단열재를 복층으로 지지하는 선반; 선반에 적층되는 진공단열재 각각의 외피재 변위를 측정하는 변위센서; 및 챔버와 연결되어 챔버 내부 공간의 압력을 조절하는 진공수단;을 포함하는 진공단열재의 진공도 측정 장치를 제공한다. 아울러, 본 발명은 심재와, 상기 심재를 감싸는 외피재로 이루어지는 진공단열재의 진공도를 측정하는 방법에서, 복수 개의 진공단열재를 챔버의 내부 공간에 수용하여 밀폐하고, 챔버 내부 공간을 진공상태로 만들며 압력의 변화에 따른 진공단열재의 외피재 변위를 측정함으로써 진공단열재의 손상 여부를 검사하는 것을 특징으로 하는 진공단열재의 진공도 측정방법을 제공한다.
PCT/KR2012/002671 2011-04-11 2012-04-09 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법 WO2012141460A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280009545.8A CN103392118B (zh) 2011-04-11 2012-04-09 用于测量多级真空绝热件的真空度的装置及使用该装置的测量方法
JP2013551923A JP5623660B2 (ja) 2011-04-11 2012-04-09 多段式真空断熱材の真空度測定装置及びこれを用いた測定方法
US13/981,549 US9074958B2 (en) 2011-04-11 2012-04-09 Apparatus for measuring the degree of vacuum of a multistage vacuum heat-insulating member, and measurement method using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110033141A KR101267150B1 (ko) 2011-04-11 2011-04-11 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법
KR10-2011-0033141 2011-04-11

Publications (2)

Publication Number Publication Date
WO2012141460A2 WO2012141460A2 (ko) 2012-10-18
WO2012141460A3 true WO2012141460A3 (ko) 2013-01-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002671 WO2012141460A2 (ko) 2011-04-11 2012-04-09 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법

Country Status (6)

Country Link
US (1) US9074958B2 (ko)
JP (1) JP5623660B2 (ko)
KR (1) KR101267150B1 (ko)
CN (1) CN103392118B (ko)
TW (1) TWI534421B (ko)
WO (1) WO2012141460A2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101267150B1 (ko) * 2011-04-11 2013-05-24 (주)엘지하우시스 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법
CN104073783B (zh) * 2013-03-25 2017-07-04 北京北方微电子基地设备工艺研究中心有限责任公司 反应腔室以及等离子体加工设备
CN103759890B (zh) * 2014-02-08 2016-02-10 马鞍山市奈特仪表科技有限公司 一种压力表密封缺陷的检测方法
KR101629704B1 (ko) * 2015-11-04 2016-06-14 주식회사 나노하이테크 라인 레이저를 이용한 리크 검사장치 및 리크 검사방법
CN107091717B (zh) * 2016-02-18 2021-01-12 太阳能安吉科技有限公司 用于气密性测试的方法和设备、通风塞
CN106092436B (zh) * 2016-06-23 2019-01-04 苏州宏久航空防热材料科技有限公司 一种真空绝热板内压测量装置及其测试方法
CN107421679A (zh) * 2017-08-15 2017-12-01 中国科学院寒区旱区环境与工程研究所 一种用于监测冻土中孔隙水压力的试验探头
CN108489689A (zh) * 2018-03-20 2018-09-04 深圳市星汉激光科技有限公司 一种容器检漏方法及容器检漏系统
CN108654187A (zh) * 2018-06-14 2018-10-16 黄鹏飞 一种浸渍真空过滤桶
CN109855808B (zh) * 2018-12-14 2021-11-05 华南智能机器人创新研究院 一种双工位自动化连续作业系统及方法
CN109738130B (zh) * 2018-12-14 2021-03-16 华南智能机器人创新研究院 一种智能作业系统及方法
CN109708830B (zh) * 2018-12-14 2021-02-12 华南智能机器人创新研究院 一种自动化检测设备
CN109855810B (zh) * 2018-12-14 2021-02-19 华南智能机器人创新研究院 一种双工位自动化连续作业设备
CN109855809B (zh) * 2018-12-14 2021-06-01 华南智能机器人创新研究院 一种自动化检测系统及方法
CN109632206B (zh) * 2018-12-14 2020-12-25 华南智能机器人创新研究院 一种基于六轴机器人的智能作业流水线
WO2022217270A1 (en) * 2021-04-09 2022-10-13 Peli Biothermal Llc Pressure transition indicator and vacuum insulation panel equipped therewith for signaling loss of vacuum

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709578A (en) * 1984-10-30 1987-12-01 Nippon Sanso Kabushiki Kaisha Method and apparatus for determinating a vacuum degree within a flexible vacuum package
US5013384A (en) * 1989-06-28 1991-05-07 U.S. Philips Corporation Vacuum system
JPH0579940A (ja) * 1991-09-24 1993-03-30 Sharp Corp 真空包装体の真空度測定方法
JPH07270267A (ja) * 1994-03-30 1995-10-20 Toshiba Corp 真空パック式断熱材の真空度測定装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992325A (ja) * 1982-11-18 1984-05-28 Furukawa Seisakusho:Kk 包装製品のピンホ−ル検出方法
JPH0799349B2 (ja) * 1984-03-27 1995-10-25 松下冷機株式会社 包装体の減圧検査装置
JPH0257533A (ja) * 1988-08-22 1990-02-27 Taiyo Fishery Co Ltd 密閉容器のリーク検査方法
US5082366A (en) * 1990-08-30 1992-01-21 Laser Technology, Inc. Apparatus and method for detecting leaks in packages
JP3404843B2 (ja) 1993-06-30 2003-05-12 昭和電工株式会社 ホール素子の製造方法
KR0132995Y1 (ko) 1995-04-28 1999-05-15 김광호 진공단열체의 진공도검사장치
ITMI20012009A1 (it) * 2001-09-27 2003-03-27 Getters Spa Sistema portatile per misurare la pressione interna di pannelli isolanti evacuati
US6687622B2 (en) 2001-11-05 2004-02-03 Sepha Limited Leak detection apparatus for blister packs
AU2005252715B2 (en) * 2004-06-07 2011-02-24 Mercer Inmotion Pty Limited An apparatus and method for testing flexible packages for defects
GB0524380D0 (en) * 2005-11-30 2006-01-04 Rooney John Flexible sealed packaging leak detector
DE102006015254A1 (de) * 2006-04-01 2007-10-04 Dieter Kaul Vorrichtung zur Messung der Dichtigkeit hermetisch abgeschlossener Gegenstände, insbesondere Behältnisse und insbesondere damit prüfbarer hermetisch abgeschlossener Gegenstand
CN101788364B (zh) * 2010-01-29 2011-07-27 青岛科瑞新型环保材料有限公司 真空绝热板的真空度检测设备
CN101839700A (zh) 2010-03-29 2010-09-22 重庆建设工业(集团)有限责任公司 一种非接触式影像测量系统
KR101267150B1 (ko) * 2011-04-11 2013-05-24 (주)엘지하우시스 다단식 진공단열재의 진공도 측정 장치 및 이를 이용한 측정방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709578A (en) * 1984-10-30 1987-12-01 Nippon Sanso Kabushiki Kaisha Method and apparatus for determinating a vacuum degree within a flexible vacuum package
US5013384A (en) * 1989-06-28 1991-05-07 U.S. Philips Corporation Vacuum system
JPH0579940A (ja) * 1991-09-24 1993-03-30 Sharp Corp 真空包装体の真空度測定方法
JPH07270267A (ja) * 1994-03-30 1995-10-20 Toshiba Corp 真空パック式断熱材の真空度測定装置

Also Published As

Publication number Publication date
JP2014509388A (ja) 2014-04-17
CN103392118A (zh) 2013-11-13
KR101267150B1 (ko) 2013-05-24
CN103392118B (zh) 2015-04-22
TWI534421B (zh) 2016-05-21
US20130314720A1 (en) 2013-11-28
JP5623660B2 (ja) 2014-11-12
KR20120115686A (ko) 2012-10-19
TW201243307A (en) 2012-11-01
US9074958B2 (en) 2015-07-07
WO2012141460A2 (ko) 2012-10-18

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