JP5261616B2 - 気体吸着デバイス及びそれを備えた真空断熱材 - Google Patents
気体吸着デバイス及びそれを備えた真空断熱材 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/302—Alkali metal compounds of lithium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1122—Metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Thermal Insulation (AREA)
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
質が収納容器の内面に密着しない状態で収納される気体吸着デバイスに比べて固有振動数が変化し、その固有振動数の変化に応じた音が発生する。また、密着部が気体吸着デバイスの窪みとなり、窪みで音が増幅される。
図1は本発明の実施の形態1に係る気体吸着デバイスの構成例を示す平面図である。図2は図1のA−A線断面図である。
図4は本発明の実施の形態2における気体吸着デバイスの構成例を示す平面図である。図5は図4のB−B線断面図である。図6は図4のC−C線断面図である。
(実施の形態3)
図8は本発明の実施の形態3に係る気体吸着デバイスの概略構成例を示す平面図である。図9は図8のA−A線断面図である。
図10は本発明の実施の形態における気体吸着デバイスの概略構成例を示す平面図である。図11は図10のA−A線断面図である。
図12は本発明の実施の形態5に係る真空断熱材の断面図である。
9…気体吸着物質
10…収納部
11…収納容器
12,12a,12b…封止部
13,13a,13b…密着部
14…狭窄部
15…伝熱材
16…真空断熱材
17…芯材
18…外被材
21…気体吸着デバイス
22…上部開放容器
23…ペレット
24…ペレット
25…気体吸着デバイス
26…気体難透過性容器
26a…狭窄部
27…開口部
28…封止材
29…気体吸着物質
Claims (10)
- 窒素を吸着する気体吸着物質と、細長い扁平な筒状で前記気体吸着物質を減圧状態で収納する金属製の収納容器とを有し、前記収納容器は、前記気体吸着物質を収納する収納部と、該収納部の両側を封止した封止部と、前記収納容器の少なくともどちらか一方の封止部と前記収納部との間に、互いに対向する前記収納容器の内面同士が密着する密着部とを有する、気体吸着デバイス。
- 前記収納容器の互いに対向する二つの扁平な面の少なくともどちらか一方が前記収納部より窪んでいる窪み部を有する、請求項1に記載の気体吸着デバイス。
- 前記収納容器の長手方向に垂直な面で切断した切断面の中で最も厚みが薄い薄肉部は、前記密着部を切断した切断面である、請求項1又は2に記載の気体吸着デバイス。
- 前記収納容器の内部空間を前記収納容器の外部と連通させると前記密着部が膨らむことで前記密着部における前記収納容器の内面同士間に空間を有する、請求項1乃至3のいずれか1項に記載の気体吸着デバイス。
- 前記気体吸着物質よりも伝熱性に優れた伝熱材が、該伝熱材の両面と前記収納容器の内面との間に前記気体吸着物質が介在するように設けられている、請求項1乃至4のいずれか1項に記載の気体吸着デバイス。
- 前記気体吸着物質は、熱処理により空気吸着性能が向上する物質であり、
前記収納容器内の全ての気体吸着物質が、前記伝熱材から前記収納容器の中心軸と前記収納容器の内面との最大距離より短い所定距離内に位置し、
前記伝熱材は、前記収納容器内の前記気体吸着物質に接触するように設けられている、請求項5に記載の気体吸着デバイス。 - 前記気体吸着物質は、熱処理により空気吸着性能が向上する物質であり、
前記伝熱材は、前記収納容器内の前記気体吸着物質に接触するように設けられ、
前記伝熱材の少なくとも一部は、前記収納容器内で前記気体吸着物質から露出するように設けられている、請求項5に記載の気体吸着デバイス。 - 前記伝熱材が金属から成る、請求項5乃至7のいずれか1項に記載の気体吸着デバイス。
- 前記伝熱材の輻射率が前記容器の輻射率よりも小さい、請求項8に記載の気体吸着デバイス。
- 芯材と請求項1乃至9のいずれかに記載の気体吸着デバイスとを少なくとも備え、該芯材と該気体吸着デバイスとをガスバリア性を有する外被材で覆い、該外被材の内部を減圧することにより形成された真空断熱材。
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JP2012532181A JP5261616B2 (ja) | 2011-02-14 | 2012-02-01 | 気体吸着デバイス及びそれを備えた真空断熱材 |
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JP2011028214 | 2011-02-14 | ||
JP2011028214 | 2011-02-14 | ||
JP2011084278 | 2011-04-06 | ||
JP2011084277 | 2011-04-06 | ||
JP2011084278 | 2011-04-06 | ||
JP2011084277 | 2011-04-06 | ||
PCT/JP2012/000676 WO2012111267A1 (ja) | 2011-02-14 | 2012-02-01 | 気体吸着デバイス及びそれを備えた真空断熱材 |
JP2012532181A JP5261616B2 (ja) | 2011-02-14 | 2012-02-01 | 気体吸着デバイス及びそれを備えた真空断熱材 |
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JP2013092774A Pending JP2013176764A (ja) | 2011-02-14 | 2013-04-25 | 気体吸着デバイス及びそれを備えた真空断熱材 |
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Country Status (5)
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US (1) | US8940084B2 (ja) |
EP (1) | EP2676715B1 (ja) |
JP (2) | JP5261616B2 (ja) |
CN (1) | CN103370120B (ja) |
WO (1) | WO2012111267A1 (ja) |
Families Citing this family (15)
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US10084192B2 (en) | 2014-03-20 | 2018-09-25 | Versa Power Systems, Ltd | Cathode contact layer design for preventing chromium contamination of solid oxide fuel cells |
US9559366B2 (en) * | 2014-03-20 | 2017-01-31 | Versa Power Systems Ltd. | Systems and methods for preventing chromium contamination of solid oxide fuel cells |
WO2015177984A1 (ja) * | 2014-05-22 | 2015-11-26 | パナソニックIpマネジメント株式会社 | 密閉容器、断熱体、および気体吸着デバイス |
DE212015000148U1 (de) | 2014-06-04 | 2017-01-23 | Panasonic Intellectual Property Management Co., Ltd. | Vakuum-Wärmedämmkörper und Wärmedämmbehälter und Wärmedämmwand, die selbige verwenden |
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US20130305928A1 (en) | 2013-11-21 |
WO2012111267A1 (ja) | 2012-08-23 |
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EP2676715A1 (en) | 2013-12-25 |
US8940084B2 (en) | 2015-01-27 |
CN103370120B (zh) | 2016-01-20 |
JP2013176764A (ja) | 2013-09-09 |
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