KR970704992A - 절연 자켓내에서의 진공유지장치 및 그 제조방법 - Google Patents

절연 자켓내에서의 진공유지장치 및 그 제조방법 Download PDF

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KR970704992A
KR970704992A KR1019970700066A KR19970700066A KR970704992A KR 970704992 A KR970704992 A KR 970704992A KR 1019970700066 A KR1019970700066 A KR 1019970700066A KR 19970700066 A KR19970700066 A KR 19970700066A KR 970704992 A KR970704992 A KR 970704992A
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container
pellets
holding device
vacuum holding
alloy
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KR1019970700066A
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KR100210110B1 (ko
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파올로 마니니
포르투나토 벨로니
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파올로 델라 포타
사에스 게터스 에스.페.아
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3233—Flexible containers disposed within rigid containers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022—Constructional details of the elements forming vacuum space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • F17C2203/0395—Getter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0646—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0648—Alloys or compositions of metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbone dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/015—Carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0509—"Dewar" vessels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Powder Metallurgy (AREA)

Abstract

본 발명은 개방된 상부 부분을 갖추고, 가스에 대해 비투과성인 재료, 바람직하게는 알루미늄으로 제조된 콘테이너(11,21)를 포함하고, 상기 콘테이너의 하부부분에서 제1 펠릿(13,23)과 콘테이너 상부 부분(11,21)에 위치된 제1 펠릿(13,23)이 완전히 덮혀지도록 된 제2 펠릿(15,24)을 더 포함하며, 제 1펠릿은 BaILi 게터 합금의 분말로부터 수득되고, 그리고 제2 펠릿(15,24)은 건조재료의 분말로부터 수득되는데, 선택적으로 또한 귀금속 산화물 및 건조기의 밀집성을 피할 수 있는 재료를 포함하고, 그리고 본 발명은 진공유리장치 제조방법에 있어서, Ba-Li 합금의 제1 펠릿은 상기 콘테이너내에서 상기 합금 분말을 압축함에 의해 국부적으로 수득될 수 있으며, 콘테이너의 상부 에지는 최종적으로 내면으로 만곡되어 있으며, 이에 따라 펠릿이 그들의 위치를 유지하도록 된다.

Description

절연 자켓내에서의 진공유지장치 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 가능한 장치의 단면을 도시한 개략도이다.
제2도는 본 발명에 따른 가능한 다른 실시예에 따른 장치의 단면도이다.

Claims (14)

  1. 개방된 상부 부분을 갖추고, 가스에 대해 비투과성인 재료로 제조된 콘테이너(11,21)를 포함하는 진공유지장치에 있어서, 상기 콘테이너의 하부 부분에서 Ba-Li의 게터 합금(14)의 분말로 형성된 제1 펠릿(13,23)과 콘테이너의 상부 부분(11,21)에 위치된 제2 펠릿(15,24)을 더 포함하는데, 게터 재료의 상기 제1 펠릿(13,23)이 완전히 덮혀지는 것을 특징으로 하는 진공유지장치
  2. 제1항에 있어서, 상기 게터 재료(14)는 1 내지 1000㎛ 범위의 입자 크기를 갖는 것을 특징으로 하는 진공유지장치
  3. 제1항에 있어서, 상기 게터 재료(14)가 일반식 BaLi4의 합금인 것을 특징으로 하는 진공유지장치
  4. 제1항에 있어서, 상기 건조 재료(16)가 바륨, 산화물, 스트론튬 산화물 및 인 산화물 중에서 선택되는 것을 특징으로 하는 진공유지장치
  5. 제1항에 있어서, 상기 전조 재료(16)는 약 10 내지 1000㎛의 입자 크기를 갖는 것을 특징으로 하는 진공유지장치.
  6. 제5항에 있어서, 상기 건조 재료(16)는 바륨 산화물인 것을 특징으로 하는 진공유지장치.
  7. 건조 재료(16)의 제2 펠릿(15,24)은 은, 오스뮴, 이리듐, 루테늄 로듐 또는 팔라듐의 산화물중에서 선택된 귀금속 산화물(17)을 포함하는데, 건조 재료(16)과 귀금속의 산화물 사이의 중량비가 5000 : 1 내지 10 : 1 의 법위로 구성되는 것을 특징으로 하는 진공유지장치.
  8. 제7항에 있어서, 건조 재료(16)와 귀금속 산화물(17) 사이의 중량비는 1000 : 1 내지 100 : 1로 구성되는 것을 특징으로 하는 진공유지장치.
  9. 제7항에 있어서, 건조 재료의 제2 펠릿(15,24)은 또한 건조 재료(16) 분말이 밀집되는 것을 방지하는 재료(18)의 분말을 포함하는 것을 특징으로 하는 진공유지장치.
  10. 제1항, 제7항, 또는 제9항에 있어서, 상기 제2 펠릿(15,24)은 네트, 쇠그물 또는 중합 재료(19,25)의 섬유의 2개의 디스크 사이에 위치되는 것을 특징으로 하는 진공유지장치.
  11. 제1항에 있어서, 콘테이너(11,21)가 금속, 금속으로 피복된 플라스틱 재료의 시트로 형성된 합성 재료 또는 플라스틱 금속 다중층 중에선 선택된 가스에 대해 비투과성인 재료로 제조된 것을 특징으로 하는 진공유지장치.
  12. 제11항에 있어서, 상기 콘테이너는 0.1 내지 0.3mm의 두께를 갖는 알루미늄으로 제조된 것을 특징으로 하는 진공유지장치.
  13. a) 상부 면에서 개방되어 있고 그리고 서로와 관련하여 부가된 양쪽의 펠릿의 높이보다 더 높은 압축된 분말용 콘테이너를 형성하는 단계. b) 상기 콘테이너의 바닥에 Ba-Li 합금 분말의 펠릿을 위치시키는 단계. c) Ba-Li 합금 펠릿이 건조 재료의 펠릿으로 완전히 커버되도록 하는 방법으로 Ba-Li 합금 펠릿 위에 귀금속 산화물이 선택적으로 부가되는 건조재료의 펠릿을 콘테이너에 도입하는 단계, 및 d) 내부에 포함된 펠릿을 그들의 위치에서 유지하도록 콘테이너의 상부 에지에서 변형되는 단계론 구성되는 진공유지장치 제조 방법.
  14. 제13항에 있어서, 상기 Ba-Li 합금 펠릿은 상기 콘테이너의 내면에서 상기 합금 분말을 압축함에 의해 국부적으로 성형되는 것을 특징으로 하는 진공유지장치 제조 방법.
KR1019970700066A 1994-07-07 1995-07-03 절연 쟈켓내에서의 진공 유지 장치 및 그 제조 방법 KR100210110B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITM194A001415 1994-07-07
ITMI941415A IT1271207B (it) 1994-07-07 1994-07-07 Dispositivo per il mantenimento del vuoto in intercapedini termicamente isolanti e procedimento per la sua produzione
PCT/IT1995/000110 WO1996001966A1 (en) 1994-07-07 1995-07-03 Device for maintaining vacuum in thermally insulating jackets and process for manufacturing such a device

Publications (2)

Publication Number Publication Date
KR970704992A true KR970704992A (ko) 1997-09-06
KR100210110B1 KR100210110B1 (ko) 1999-07-15

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Country Status (8)

Country Link
US (2) US5544490A (ko)
EP (1) EP0769117B1 (ko)
JP (1) JP3105542B2 (ko)
KR (1) KR100210110B1 (ko)
CN (1) CN1046581C (ko)
DE (1) DE69504984T2 (ko)
IT (1) IT1271207B (ko)
WO (1) WO1996001966A1 (ko)

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JPH08159377A (ja) 1994-12-02 1996-06-21 Matsushita Refrig Co Ltd 真空断熱体
US6110807A (en) * 1995-06-07 2000-08-29 Saes Getters S.P.A. Process for producing high-porosity non-evaporable getter materials
IT1277457B1 (it) * 1995-08-07 1997-11-10 Getters Spa Combinazione di materiali getter e dispositivo relativo
DE69709313T2 (de) * 1996-02-09 2002-07-25 Getters Spa Kombination von materialen für die niedertemperaturanregung der aktivierung von gettermaterialien und damit hergestellte gettervorrichtungen
SE9700612D0 (sv) * 1997-02-20 1997-02-20 Cecap Ab Sensorelement med integrerat referenstryck
JPH10299997A (ja) * 1997-04-28 1998-11-13 Tokyo Gas Co Ltd 低温液体貯槽のｂｏｇ処理方法及び装置
DE19929396B4 (de) * 1999-06-26 2013-08-22 Basf Se Vakuumisolationseinheiten enthaltend ein Sorptionsmittel
IT1318099B1 (it) 2000-06-30 2003-07-23 Getters Spa Pannello evacuato per l'isolamento termico di corpi cilindrici
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ITMI941415A1 (it) 1996-01-07
EP0769117B1 (en) 1998-09-23
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DE69504984T2 (de) 1999-05-12
JP3105542B2 (ja) 2000-11-06
CN1151790A (zh) 1997-06-11
CN1046581C (zh) 1999-11-17
US5600957A (en) 1997-02-11
JPH09512088A (ja) 1997-12-02
WO1996001966A1 (en) 1996-01-25
KR100210110B1 (ko) 1999-07-15
EP0769117A1 (en) 1997-04-23
IT1271207B (it) 1997-05-27
US5544490A (en) 1996-08-13

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