JP2659646B2 - Vacuum insulated container - Google Patents
Vacuum insulated containerInfo
- Publication number
- JP2659646B2 JP2659646B2 JP4071627A JP7162792A JP2659646B2 JP 2659646 B2 JP2659646 B2 JP 2659646B2 JP 4071627 A JP4071627 A JP 4071627A JP 7162792 A JP7162792 A JP 7162792A JP 2659646 B2 JP2659646 B2 JP 2659646B2
- 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.)
- Expired - Fee Related
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)
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。This invention relates to, for example, sodium-
The present invention relates to a vacuum insulated container used for housing a unit 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 kind of vacuum insulated container, FIG.
As shown in the figure, in order to maintain the heat insulating compressive strength and chemical strength (eg, strength against metallic sodium) of the container,
The container 21 is formed in a double structure by an inner wall 22 and an outer wall 23 provided with a predetermined space, and a heat insulating board 25 is inserted and arranged in a space 24 between the two walls 22, 23.
The space 24 was evacuated.
【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。In this conventional structure, when the space 24 is evacuated, the heat insulating board 25 inserted and arranged in the space 24 may be compressed or the like. Make the space as large as possible
Was set so as to be almost the same as the width.
【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, the thickness of the heat insulating board 25 is set to be large so as to be substantially the same as the width of the space 24. When inserting the heat insulating board 25 into the inside 24, there is a problem that the inserting operation is very difficult and takes 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。[0005] The present invention has been made in view of the problems existing in such prior art, and an object thereof is to provide a heat insulating board in a space between an inner wall and an outer wall. It is an object of the present invention to provide a vacuum insulated container that can be inserted easily and in a short time by a simple operation, and that can secure predetermined heat insulating properties and compressive 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、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、前記所定空間の幅を前記断熱ボードの厚さよりも大
きくし、断熱ボードと内壁又は外壁との間に形成される
隙間のうち少なくとも一方の間隙に、該断熱ボードの空
間内への挿入を案内するための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, according to 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 a space between the two walls. In a vacuum heat insulating container formed by evacuating the space, the width of the predetermined space is larger than the thickness of the heat insulating board.
Kiku, formed between the insulation board and the inner or outer wall
At least one of the gaps has an empty space of the heat insulating board.
The gist is that a granular or powdery material for guiding the insertion into the space is interposed.
【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隙中に該断熱ボ
ードの空間内への挿入を案内するための粒状体又は粉状
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。In the vacuum heat insulating container constructed as described above, the heat insulating board is inserted into the space between the two walls.
The heat insulating board is inserted into a gap between at least one wall and the heat insulating board.
Since a granular material or a powdery material for guiding the insertion of the board into the space is interposed, the heat insulating board can be easily and quickly inserted into the space by a simple operation.
【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。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a vacuum insulated container for an assembled battery embodying the present invention will be described below in detail 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 insulated container 1 comprises a container body 2 having one side open and a lid 3 attached to the opening of the container body 2. A plurality of single cells 4 composed of a sodium-sulfur battery are accommodated and arranged in a container body 2 via a support plate 5. The heater 6 is disposed at the inner bottom of the container body 2, and the inside of the heat insulating container 1 is heated to a predetermined temperature by the heater 6, and the 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 main 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 are disposed with a predetermined space 9 therebetween. . The heat insulating board 10 is inserted into the space 9 from one side edge of both walls 7 and 8 in a divided state, and is formed of a material having good heat insulating properties and compressive strength such as a glass board or a ceramic board. And the thickness T of the heat insulating board 10 is
The width 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 powder material 11 can
And the gap between the outer wall 8 and the heat insulating board 10 are filled and interposed, respectively. As the granular material or powder material 11, a material having good heat insulating properties and compressive strength such as ceramics, calcium silicate, silica, and aerosil is used, and the surface of the granular material or powder material 11 is smooth. It is processed to be spherical. further,
The outer diameter of the granular material or the powdery material 11 is set in a 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 the heat insulating board 10 and the heat insulating material 10 are inserted 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, 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. Now, in the vacuum heat insulating container 1, when the heat insulating board 10 is inserted into the space 9, the gap between the inner wall 7 and the heat insulating board 10, and the space between the outer wall 8 and the heat insulating board 10, the granular material or The powder bodies 11 are interposed respectively. For this reason, the granular material or the powdery material 11 rolls to reduce friction, and when inserting the heat insulating board 10 into the space 9 at the time of assembling the vacuum heat insulating container, the insertion operation 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。It should be noted that the present invention is not limited to the configuration of the above-described embodiment, and can be embodied with the following modifications without departing from the spirit of the present invention. (1) The granular material or powdery material 11 is interposed only in one of a gap between the inner wall 7 and the heat insulating board 10 or a 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) In the state where the granular material or powder 11 is adhered to the entire surface of the heat insulating board 10, the heat insulating board 1
0 is inserted into the space 9 between the two walls 7, 8 and is interposed between the walls 7, 8 and the heat insulating 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) A material different from that of the above-described embodiment is used for the heat insulating board 10 and the granular or powdery material 11.
【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 and quickly inserted into the space between the inner wall and the outer wall by a simple operation. It has 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 one embodiment of a vacuum insulated 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 sectional view of a conventional vacuum insulated 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 insulation container, 2 container body, 3 lid, 7 inner wall, 8 outer wall, 9 space, 10 heat insulation board, 11 granular or powdery material, thickness of T 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、前記所定空間の幅を前記断熱ボードの厚さよりも大きく
し、断熱ボードと内壁又は外壁との間に形成される隙間
のうち 少なくとも一方の間隙に、該断熱ボードの空間内
への挿入を案内するための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 insulated container having an inner wall and an outer wall disposed at a predetermined space, and a heat insulating board inserted and disposed in a space between the two walls, and the space is evacuated . The width is greater than the thickness of the insulation board
The gap formed between the insulation board and the inner or outer wall
In at least one of the gaps, in the space of the heat insulating board
A vacuum insulated container characterized by interposing a granular material or a powdery material for guiding insertion into a vacuum. "
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 JPH05275117A (en) | 1993-10-22 |
| JP2659646B2 true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5413270B2 (en) * | 2010-03-25 | 2014-02-12 | Ｊｆｅスチール株式会社 | Fireproof and heat insulating mortar and its construction method |
| JP5414751B2 (en) * | 2011-07-19 | 2014-02-12 | 日立アプライアンス株式会社 | refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3524706A1 (en) * | 1985-07-11 | 1987-01-15 | Bbc Brown Boveri & Cie | THERMAL INSULATION |
-
1992
- 1992-03-27 JP JP4071627A patent/JP2659646B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05275117A (en) | 1993-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |