JPH05275117A - Vacuum heat insulating vessel - Google Patents
Vacuum heat insulating vesselInfo
- Publication number
- JPH05275117A JPH05275117A JP4071627A JP7162792A JPH05275117A JP H05275117 A JPH05275117 A JP H05275117A JP 4071627 A JP4071627 A JP 4071627A JP 7162792 A JP7162792 A JP 7162792A JP H05275117 A JPH05275117 A JP H05275117A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- space
- wall
- insulating board
- container
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Packages (AREA)
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、例えばナトリウム−
硫黄電池等の単電池を収容するために使用される真空断
熱容器に関するものである。BACKGROUND OF THE INVENTION The present invention relates to, for example, sodium-
The present invention relates to a vacuum heat insulation container used for housing a single cell such as a sulfur battery.
【０００２】[0002]
【従来の技術】この種の真空断熱容器においては、図３
に示すように、容器の断熱性圧縮強度及び化学的強度
（例えば金属ナトリウムに対する強度）を保つために、
容器２１が所定空間をおいて配設された内壁２２及び外
壁２３により二重構造に形成され、両壁２２，２３間の
空間２４内に断熱ボード２５が挿入配置されると共に、
その空間２４に真空引きが施されていた。2. Description of the Related Art In this type of vacuum heat insulation container, as shown in FIG.
In order to maintain the adiabatic compressive strength and chemical strength of the container (for example, strength against metallic sodium),
The container 21 is formed in a double structure by an inner wall 22 and an outer wall 23 arranged at a predetermined space, and a heat insulating board 25 is inserted and arranged in a space 24 between both walls 22 and 23.
A vacuum was applied to the space 24.
【０００３】又、この従来構成においては、空間２４に
真空引きを施す際に、その空間２４内に挿入配置された
断熱ボード２５に圧縮等が生じるおそれがあるため、断
熱ボード２５の厚さを出来るだけ大きくして、空間２４
の幅とほぼ同一となるように設定していた。Further, in this conventional structure, when the space 24 is evacuated, the heat insulating board 25 inserted into the space 24 may be compressed, so that the thickness of the heat insulating board 25 is reduced. Make it as big as possible, space 24
The width was set to be almost the same.
【０００４】[0004]
【発明が解決しようとする課題】ところが、この従来構
成においては、断熱ボード２５の厚さが空間２４の幅と
ほぼ同一となるように大きく設定されているため、両壁
２２，２３間の空間２４内に断熱ボード２５を挿入する
際に、その挿入作業が非常に困難で時間がかかるという
問題があった。However, in this conventional structure, since the thickness of the heat insulating board 25 is set to be substantially the same as the width of the space 24, the space between the walls 22 and 23 is large. When inserting the heat insulation board 25 into the inside 24, there was a problem that the insertion work was very difficult and took time.
【０００５】この発明は、このような従来の技術に存在
する問題点に着目してなされたものであって、その目的
とするところは、内壁と外壁との間の空間内に断熱ボー
ドを、簡単な作業で容易かつ短時間に挿入することがで
きると共に、容器としての所定の断熱性及び圧縮強度を
確保することができる真空断熱容器を提供することにあ
る。The present invention has been made by paying attention to the problems existing in such a conventional technique, and its purpose is to provide a heat insulating board in the space between the inner wall and the outer wall. It is an object of the present invention to provide a vacuum heat insulation container that can be inserted easily and in a short time by a simple operation and can secure a predetermined heat insulation property and compression strength as a container.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
めに、この発明では、内壁及び外壁を所定空間をおいて
配設し、両壁間の空間内に断熱ボードを挿入配置すると
共に、その空間を真空引きしてなる真空断熱容器におい
て、少なくとも一方の壁と断熱ボードとの間に粒状体又
は粉状体を介装したことをその要旨としている。In order to achieve the above object, in the present invention, an inner wall and an outer wall are arranged with a predetermined space, and a heat insulating board is inserted and arranged in the space between both walls. In the vacuum heat insulation container in which the space is evacuated, the gist is that a granular material or a powdery material is interposed between at least one wall and the heat insulation board.
【０００７】[0007]
【作 用】上記のように構成された真空断熱容器におい
ては、両壁間の空間内に断熱ボードが挿入される状態
で、少なくとも一方の壁と断熱ボードとの間の間隙中に
粒状体又は粉状体が介装されるため、その空間内に断熱
ボードを簡単な作業で容易かつ短時間に挿入することが
できる。[Operation] In the vacuum heat insulation container configured as described above, with the heat insulation board inserted in the space between both walls, at least one wall or the heat insulation board is provided with a granular material or Since the powdery material is interposed, the heat insulating board can be inserted into the space easily and easily in a short time.
【０００８】[0008]
【実施例】以下、この発明を具体化した集合電池用の真
空断熱容器の一実施例を、図１及び図２に基づいて詳細
に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a vacuum heat insulating container for an assembled battery embodying the present invention will be described in detail below with reference to FIGS.
【０００９】図２に示すように、真空断熱容器１は一側
が開口した容器本体２と、その容器本体２の開口部に取
り付けられた蓋体３とから構成されている。ナトリウム
−硫黄電池よりなる複数の単電池４は、容器本体２内に
支持板５を介して集合状態で収容配置されている。ヒー
タ６は容器本体２の内底部に配設され、このヒータ６に
より断熱容器１の内部が所定の温度に加熱されて、単電
池４が作動温度に加熱保持される。As shown in FIG. 2, the vacuum heat insulating container 1 is composed of a container body 2 having an opening on one side and a lid 3 attached to the opening of the container body 2. A plurality of single cells 4 made of a sodium-sulfur battery are accommodated in the container body 2 via a support plate 5 in a collective state. The heater 6 is arranged at the inner bottom of the container body 2, and the heater 6 heats the inside of the heat insulating container 1 to a predetermined temperature, and the unit cell 4 is heated and maintained at the operating temperature.
【００１０】図１に示すように、前記断熱容器１の容器
本体２及び蓋体３は二重構造に形成され、その内壁７と
外壁８とが所定の空間９をおいて配設されている。断熱
ボード１０は複数に分割した状態で両壁７，８の一側縁
から空間９内に挿入配置され、グラスボードやセラミッ
クボード等の断熱性及び圧縮強度の良好な材料から形成
されている。そして、この断熱ボード１０の厚さＴは、
空間９の幅Ｗよりも十分小さくなるように設定されてい
る。As shown in FIG. 1, the container body 2 and the lid 3 of the heat insulating container 1 are formed in a double structure, and an inner wall 7 and an outer wall 8 thereof are arranged at a predetermined space 9. . The heat insulating board 10 is inserted into the space 9 from one side edge of both walls 7 and 8 in a state of being divided into a plurality of pieces, and is made of a material having good heat insulating property and compressive strength such as glass board and ceramic board. And the thickness T of this heat insulation board 10 is
It is set to be sufficiently smaller than the width W of the space 9.
【００１１】粒状体又は粉状体１１は前記空間９内に断
熱ボード１０を挿入するとき、内壁７と断熱ボード１０
との間の間隙、及び外壁８と断熱ボード１０との間の間
隙中にそれぞれ充填介装される。そして、この粒状体又
は粉状体１１としては、セラミック、ケイ酸カルシウ
ム、シリカ、アエロジル等の断熱性及び圧縮強度の良好
な材料が使用され、その粒状体又は粉状体１１の表面は
滑らかな球面状となるように加工されている。さらに、
この粒状体又は粉状体１１の外径は１〜３ｍｍの範囲に
設定されている。When the heat insulating board 10 is inserted into the space 9, the granular material or the powdery material 11 is used as the inner wall 7 and the heat insulating board 10.
And a space between the outer wall 8 and the heat insulating board 10 are respectively filled and interposed. A material having a good heat insulating property and compressive strength such as ceramic, calcium silicate, silica, or Aerosil is used as the granular body or the granular body 11, and the surface of the granular body or the granular body 11 is smooth. It is processed to have a spherical shape. further,
The outer diameter of the granular material or powder material 11 is set in the range of 1 to 3 mm.
【００１２】そして、このように内壁７と外壁８との間
の空間９内に断熱ボード１０及び断熱材１０を挿入した
後に、両壁７，８の側縁の挿入用開口部が封鎖され、こ
の状態で両壁７，８間の空間９に真空引きが施されてい
る。After inserting the heat insulating board 10 and the heat insulating material 10 into the space 9 between the inner wall 7 and the outer wall 8 as described above, the insertion openings at the side edges of both walls 7 and 8 are closed. In this state, the space 9 between the walls 7 and 8 is evacuated.
【００１３】次に、前記のように構成された集合電池用
の真空断熱容器について作用を説明する。さて、この真
空断熱容器１においては、空間９内に断熱ボード１０を
挿入する際、内壁７と断熱ボード１０との間の間隙、及
び外壁８と断熱ボード１０との間には、粒状体又は粉状
体１１がそれぞれ介装される。このため、粒状体又は粉
状体１１が転動して摩擦を小さくし、真空断熱容器の組
み立てに際して、空間９内に断熱ボード１０を挿入する
場合に、その挿入作業を容易かつ短時間に行うことがで
きる。Next, the operation of the vacuum heat insulating container for an assembled battery constructed as described above will be described. By the way, in this vacuum heat insulating container 1, when the heat insulating board 10 is inserted into the space 9, a granular body or a gap is formed between the inner wall 7 and the heat insulating board 10 and between the outer wall 8 and the heat insulating board 10. The powder bodies 11 are respectively interposed. Therefore, the granular material or powdery material 11 rolls to reduce friction, and when the heat insulating board 10 is inserted into the space 9 when assembling the vacuum heat insulating container, the insertion work is performed easily and in a short time. be able to.
【００１４】なお、この発明は前記実施例の構成に限定
されるものではなく、この発明の趣旨から逸脱しない範
囲で、次のように変更して具体化することも可能であ
る。 （１） 粒状体又は粉状体１１を、内壁７と断熱ボード
１０との間の間隙、あるいは外壁８と断熱ボード１０と
の間の間隙のいずれか一方のみに介装すること。The present invention is not limited to the configuration of the above-described embodiment, but can be modified and embodied as follows without departing from the spirit of the present invention. (1) The granular material or the powdery material 11 is provided in only one of the gap between the inner wall 7 and the heat insulating board 10 or the gap between the outer wall 8 and the heat insulating board 10.
【００１５】（２） 粒状体又は粉状体１１を、断熱ボ
ード１０の表面全体に付着させた状態で、断熱ボード１
０を両壁７，８間の空間９内に挿入して、壁７，８と断
熱ボード１０との間に介装すること。(2) The heat insulating board 1 with the granular or powdery material 11 adhered to the entire surface of the heat insulating board 10.
Insert 0 into the space 9 between the walls 7 and 8 and interpose between the walls 7 and 8 and the insulation board 10.
【００１６】（３） 断熱ボード１０や粒状体又は粉状
体１１として、前記実施例とは異なった材料を使用する
こと。(3) As the heat insulating board 10 and the granular material or powdery material 11, use a material different from the above-mentioned embodiment.
【００１７】[0017]
【発明の効果】この発明は、以上説明したように構成さ
れているため、内壁と外壁との間の空間内に断熱ボード
を、簡単な作業で容易かつ短時間に挿入することができ
るという優れた効果を奏する。Since the present invention is constructed as described above, the heat insulating board can be easily inserted into the space between the inner wall and the outer wall by a simple operation in a short time. Produces the effect.
【図１】この発明を具体化した真空断熱容器の一実施例
を示す部分断面図である。FIG. 1 is a partial cross-sectional view showing an embodiment of a vacuum heat insulating container embodying the present invention.
【図２】その真空断熱容器を備えた集合電池の断面図で
ある。FIG. 2 is a sectional view of an assembled battery provided with the vacuum heat insulating container.
【図３】従来の真空断熱容器の部分断面図である。FIG. 3 is a partial cross-sectional view of a conventional vacuum heat insulating container.
１ 真空断熱容器、２ 容器本体、３ 蓋体、７ 内
壁、８ 外壁、９ 空間、１０ 断熱ボード、１１ 粒
状体又は粉状体、Ｔ 断熱ボードの厚さ、Ｗ 空間の
幅。1 vacuum heat insulation container, 2 container body, 3 lid body, 7 inner wall, 8 outer wall, 9 space, 10 heat insulation board, 11 granules or powder, T thickness of heat insulation board, width of W space.
Claims (1)
し、両壁間の空間内に断熱ボードを挿入配置すると共
に、その空間を真空引きしてなる真空断熱容器におい
て、 少なくとも一方の壁と断熱ボードとの間に粒状体又は粉
状体を介装したことを特徴とする真空断熱容器。1. A vacuum heat insulation container in which an inner wall and an outer wall are arranged at a predetermined space, a heat insulation board is inserted and arranged in a space between both walls, and the space is evacuated, at least one wall A vacuum heat insulating container, wherein a granular material or a powdery material is interposed between the heat insulating board and the heat insulating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071627A JP2659646B2 (en) | 1992-03-27 | 1992-03-27 | Vacuum insulated container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071627A JP2659646B2 (en) | 1992-03-27 | 1992-03-27 | Vacuum insulated container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05275117A true JPH05275117A (en) | 1993-10-22 |
| JP2659646B2 JP2659646B2 (en) | 1997-09-30 |
Family
ID=13466083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4071627A Expired - Fee Related JP2659646B2 (en) | 1992-03-27 | 1992-03-27 | Vacuum insulated container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2659646B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011201713A (en) * | 2010-03-25 | 2011-10-13 | Jfe Steel Corp | Insulation refractory mortar and construction method thereof |
| KR101303440B1 (en) * | 2011-07-19 | 2013-09-05 | 히타치 어플라이언스 가부시키가이샤 | Refrigerator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215773A (en) * | 1985-07-11 | 1987-01-24 | ブラウン・ボバリ・ウント・シ−・アクチエンゲゼルシヤフト | Heat insulating apparatus |
-
1992
- 1992-03-27 JP JP4071627A patent/JP2659646B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215773A (en) * | 1985-07-11 | 1987-01-24 | ブラウン・ボバリ・ウント・シ−・アクチエンゲゼルシヤフト | Heat insulating apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011201713A (en) * | 2010-03-25 | 2011-10-13 | Jfe Steel Corp | Insulation refractory mortar and construction method thereof |
| KR101303440B1 (en) * | 2011-07-19 | 2013-09-05 | 히타치 어플라이언스 가부시키가이샤 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2659646B2 (en) | 1997-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |