JPH09306552A - High temperature operation battery apparatus - Google Patents
High temperature operation battery apparatusInfo
- Publication number
- JPH09306552A JPH09306552A JP12467996A JP12467996A JPH09306552A JP H09306552 A JPH09306552 A JP H09306552A JP 12467996 A JP12467996 A JP 12467996A JP 12467996 A JP12467996 A JP 12467996A JP H09306552 A JPH09306552 A JP H09306552A
- Authority
- JP
- Japan
- Prior art keywords
- high temperature
- temperature operation
- operation type
- metal plate
- type battery
- 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
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は高温作動型電池装置
に関する。TECHNICAL FIELD The present invention relates to a high temperature operation type battery device.
【０００２】[0002]
【従来の技術】図２は従来技術を示したものであり、図
２（ａ）は２５本の縦置き円筒形高温作動型電池で構成
された装置を示した平面図、図２（ｂ）は図２（ａ）の
矢視Ｂ−Ｂにおける断面図、図２（ｃ）は図２（ｂ）の
上下方向の温度分布を示した図である。2. Description of the Related Art FIG. 2 shows a prior art, and FIG. 2 (a) is a plan view showing an apparatus composed of 25 vertically-arranged cylindrical high temperature operating type batteries, and FIG. 2 (b). 2A is a cross-sectional view taken along the line BB of FIG. 2A, and FIG. 2C is a view showing a temperature distribution in the vertical direction of FIG. 2B.
【０００３】２１は縦置き円筒形高温作動型電池、２２
はこの高温作動型電池２１の側面に沿って配置された金
属板、２３はこの金属板２２の側面に取り付けられた発
熱体、２４は金属板２２に対して機械的及び熱的に良好
に接続された金属板である。なお、高温作動型電池２１
と金属板２４との間には図示しない絶縁材が介在してお
り、高温作動型電池２１の支持及び／又は位置決めを行
なっている。Reference numeral 21 is a vertical cylindrical high temperature operating battery, 22
Is a metal plate arranged along the side surface of the high temperature operating battery 21, 23 is a heating element attached to the side surface of the metal plate 22, and 24 is mechanically and thermally good connected to the metal plate 22. It is a metal plate. The high temperature operation type battery 21
An insulating material (not shown) is interposed between the metal plate 24 and the metal plate 24 to support and / or position the high temperature operation type battery 21.
【０００４】[0004]
【発明が解決しようとする課題】高温作動型電池は、そ
の内部に高温で溶融するリチウムやナトリウム等のアル
カリ金属や溶融塩が充填されており、その多くはこれら
の充填物が溶融状態で作動する。したがって、作動に至
る段階で充填物が溶融する必要がある。この場合、図２
に示したような縦置型の高温作動型電池では、その上部
から下部に向かって徐々に充填物を溶融させる必要があ
る。仮に高温作動型電池の下部から上部に向かって充填
物が溶融した場合、溶融に伴う体積膨脹を高温作動型電
池の外装容器や内部隔壁の変形等によって吸収できない
と、外装容器や内部隔壁等が破壊されるおそれがある。A high temperature battery is filled with an alkali metal such as lithium or sodium which melts at high temperature or a molten salt, and most of these fillers operate in a molten state. To do. Therefore, it is necessary for the filling material to melt at the stage of operation. In this case, FIG.
In the vertical type high temperature operation type battery as shown in, it is necessary to gradually melt the filling from the upper part to the lower part. If the filler melts from the lower part to the upper part of the high temperature operation type battery, the volume expansion due to the melting cannot be absorbed by deformation of the outer container or inner partition wall of the high temperature operation type battery, and the outer container or inner partition wall will be May be destroyed.
【０００５】ところが、図２（ａ）及び（ｂ）に示した
縦置型の高温作動型電池を用いた装置では、図２（ｃ）
に示すように、上下方向の温度分布が均一化している。
したがって、高温作動型電池の下部から上部に向かって
充填物が溶融する場合もあり、高温作動型電池が破壊等
するおそれがあった。However, in the device using the vertical type high temperature operation type battery shown in FIGS. 2 (a) and 2 (b), FIG.
As shown in, the temperature distribution in the vertical direction is uniform.
Therefore, the filler may be melted from the lower part to the upper part of the high temperature operating battery, and the high temperature operating battery may be destroyed.
【０００６】本発明は、高温作動型電池を複数設けた装
置において、高温作動型電池の上部から下部に向かって
充填物が溶融するとともに、装置の横方向（水平方向）
の温度分布を均一化させることが可能な装置を提供する
ことを目的とする。According to the present invention, in a device provided with a plurality of high temperature operation type batteries, the filler is melted from the upper part to the lower part of the high temperature operation type battery and the device is laterally (horizontally).
It is an object of the present invention to provide a device capable of uniforming the temperature distribution of
【０００７】[0007]
【課題を解決するための手段】本発明は、外部から加
熱、昇温することによって良好な作動を開始することが
できる縦置き形の高温作動型電池装置において、個々の
高温作動型電池を加熱、昇温させるための発熱体が個々
の高温作動型電池を取り囲むように近接して配置され、
上記発熱体は上下方向に２系統に分割されて系統毎にそ
れぞれ単独で制御可能であり、上記高温作動型電池の充
填物の充填高さの近傍位置に熱伝導率の高い材料からな
る水平金属板を設けたものである。DISCLOSURE OF THE INVENTION The present invention relates to a vertical type high temperature operation type battery device which can start good operation by heating and raising the temperature from the outside. , Heating elements for raising the temperature are arranged in close proximity so as to surround each high temperature operating battery,
The heating element is divided into two systems in the vertical direction and can be independently controlled for each system, and a horizontal metal made of a material having high thermal conductivity is provided at a position near the filling height of the filling material of the high temperature operation type battery. It is provided with a plate.
【０００８】上下方向２系統に分割された発熱体をそれ
ぞれ単独で制御することができるので、上側の発熱体を
作動させた後に下側の発熱体を作動させるようにすれ
ば、高温作動型電池の上側から下側に向かって確実に充
填物を溶融することができる。また、高温作動型電池の
充填物の充填高さの近傍位置に熱伝導率の高い材料から
なる水平金属板を設けたので、装置の横方向（水平方
向）の温度分布を均一化させることができる。Since the heating elements divided into two systems in the vertical direction can be independently controlled, if the lower heating element is operated after the upper heating element is operated, the high temperature operation type battery The filler can be surely melted from the upper side to the lower side. Further, since a horizontal metal plate made of a material having a high thermal conductivity is provided in the vicinity of the filling height of the filling material of the high temperature operation type battery, the temperature distribution in the lateral direction (horizontal direction) of the device can be made uniform. it can.
【０００９】[0009]
【発明の実施の形態】図１は本発明の一実施形態を示し
たものであり、図１（ａ）は複数の縦置き円筒形高温作
動型電池で構成された装置を示した平面図、図１（ｂ）
は図１（ａ）の矢視Ａ−Ａにおける断面図、図１（ｃ）
は図１（ｂ）の上下方向の温度分布を示した図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows one embodiment of the present invention, and FIG. 1 (a) is a plan view showing an apparatus composed of a plurality of vertically-arranged cylindrical high temperature operating batteries, Figure 1 (b)
1A is a cross-sectional view taken along the line AA of FIG. 1A, and FIG.
FIG. 3 is a diagram showing a temperature distribution in the vertical direction of FIG.
【００１０】１１は縦置き円筒形高温作動型電池であ
り、図１においては５行×５列の合計２５本の高温作動
型電池が配置されている。１２は列方向に配置された高
温作動型電池１１に沿って配置された金属板である。１
３ａ及び１３ｂは上下方向に分割して配置された発熱体
であり、発熱体１３ａは金属板１２の上側の側面に、発
熱体１３ｂは金属板１２の下側の側面にそれぞれ取り付
けられている。これらの発熱体１３ａ及び１３ｂは、分
割して配置されているので、別々に制御（作動）するこ
とができる。Reference numeral 11 denotes a vertically-arranged cylindrical high temperature operating type battery, and in FIG. 1, a total of 25 high temperature operating type batteries of 5 rows × 5 columns are arranged. Reference numeral 12 is a metal plate arranged along the high temperature operation type batteries 11 arranged in the column direction. 1
Reference numerals 3a and 13b denote heating elements arranged separately in the vertical direction. The heating element 13a is attached to the upper side surface of the metal plate 12, and the heating element 13b is attached to the lower side surface of the metal plate 12. Since these heating elements 13a and 13b are arranged separately, they can be controlled (operated) separately.
【００１１】１４は高温作動型電池１１の充填物の充填
高さ近傍位置に配置された金属板であり、各金属板１２
を横方向（水平方向）に接続している。１５は各金属板
１２の底部に接続された金属板である。これらの金属板
１４及び１５は金属板１２に対して機械的及び熱的に良
好に接続されており、また、金属板１２、１４及び１５
は熱伝導率の高い材料（銅、アルミニウム等）を用いて
構成されているため、発熱体１３ａ及び１３ｂの熱を効
率良く伝導させることができる。Reference numeral 14 denotes a metal plate disposed near the filling height of the filling material of the high temperature operation type battery 11, and each metal plate 12
Are connected in the horizontal direction (horizontal direction). Reference numeral 15 is a metal plate connected to the bottom of each metal plate 12. These metal plates 14 and 15 are well mechanically and thermally connected to the metal plate 12, and the metal plates 12, 14 and 15 are well connected.
Is made of a material having a high thermal conductivity (copper, aluminum, etc.), the heat of the heating elements 13a and 13b can be efficiently conducted.
【００１２】なお、高温作動型電池１１と金属板１５と
の間には図示しない絶縁材が介在しており、高温作動型
電池１１の支持及び／又は位置決めを行なっている。つ
ぎに、本実施形態の動作について説明する。An insulating material (not shown) is interposed between the high temperature battery 11 and the metal plate 15 to support and / or position the high temperature battery 11. Next, the operation of this embodiment will be described.
【００１３】発熱体１３ａ及び発熱体１３ｂは分離して
配置されており、別々に制御することができる。そこ
で、まず上側の発熱体１３ａを作動させ、次に下側の発
熱体１３ｂを作動させる。このように時間差を設けて発
熱体１３ａ及び１３ｂを作動させることにより、高温作
動型電池１１の上下方向の温度分布を、例えば図１
（ｃ）に示すように、上部の温度の方を下部の温度より
も高くすることができる。したがって、高温作動型電池
の上部から下部に向かって確実に充填物を溶融すること
ができる。The heating element 13a and the heating element 13b are arranged separately and can be controlled separately. Therefore, first, the upper heating element 13a is activated, and then the lower heating element 13b is activated. By operating the heating elements 13a and 13b with a time difference as described above, the temperature distribution in the vertical direction of the high-temperature operation type battery 11 can be calculated, for example, as shown in
As shown in (c), the upper temperature can be higher than the lower temperature. Therefore, the filling can be reliably melted from the upper part to the lower part of the high temperature operation type battery.
【００１４】また、高温作動型電池１１の充填物の充填
高さ付近には各金属板１２を横方向（水平方向）に連結
する金属板１４が設けてあり、この金属板１４は熱伝導
率の高い材料を用いて構成されている。そのため、発熱
体１３ａ及び１３ｂで生じた熱がこの金属板１４によっ
て効率良く横方向に伝わる。したがって、装置の横方向
（水平方向）の温度分布を均一化、すなわち各高温作動
型電池１１相互間における温度分布の均一化をはかるこ
とができる。A metal plate 14 for connecting the metal plates 12 in the horizontal direction is provided near the filling height of the filling material of the high temperature operation type battery 11, and the metal plate 14 has a thermal conductivity. It is composed of high-quality materials. Therefore, the heat generated in the heating elements 13a and 13b is efficiently transferred laterally by the metal plate 14. Therefore, the temperature distribution in the lateral direction (horizontal direction) of the device can be made uniform, that is, the temperature distribution among the high temperature operation type batteries 11 can be made uniform.
【００１５】[0015]
【発明の効果】本発明では、上下方向２系統に分割され
た発熱体をそれぞれ単独で制御することができるので、
上側の発熱体を作動させた後に下側の発熱体を作動させ
るようにすれば、高温作動型電池の上側から下側に向か
って確実に充填物を溶融することが可能となり、高温作
動型電池の破壊等を防止することが可能となる。According to the present invention, since the heating elements divided into two systems in the vertical direction can be independently controlled,
If the lower heating element is activated after the upper heating element is activated, the filling material can be reliably melted from the upper side to the lower side of the high temperature operating battery, and the high temperature operating battery It is possible to prevent the destruction of the.
【００１６】また、高温作動型電池の充填物の充填高さ
の近傍位置に熱伝導率の高い材料からなる水平金属板を
設けたので、装置の横方向（水平方向）の温度分布を均
一化させることが可能となる。Further, since a horizontal metal plate made of a material having a high thermal conductivity is provided in the vicinity of the filling height of the filling material of the high temperature operation type battery, the temperature distribution in the lateral direction (horizontal direction) of the device is made uniform. It becomes possible.
【図１】本発明の一実施形態を示した平面図（ａ）及び
断面図（ｂ）並びに断面図（ｂ）における上下方向の温
度分布を示した図（ｃ）である。FIG. 1 is a plan view (a) and a cross-sectional view (b) showing an embodiment of the present invention and a view (c) showing a temperature distribution in a vertical direction in the cross-sectional view (b).
【図２】従来技術を示した平面図（ａ）及び断面図
（ｂ）並びに断面図（ｂ）における上下方向の温度分布
を示した図（ｃ）である。FIG. 2 is a plan view (a) and a sectional view (b) showing a conventional technique, and a diagram (c) showing a temperature distribution in the vertical direction in the sectional view (b).
１１ 高温作動型電池 １３ａ 発熱体 １３ｂ 発熱体 １４ 金属板（水平金属板） 11 high temperature operation type battery 13a heating element 13b heating element 14 metal plate (horizontal metal plate)
Claims (1)
な作動を開始することができる縦置き形の高温作動型電
池装置において、 個々の高温作動型電池を加熱、昇温させるための発熱体
が個々の高温作動型電池を取り囲むように近接して配置
され、 上記発熱体は上下方向に２系統に分割されて系統毎にそ
れぞれ単独で制御可能であり、 上記高温作動型電池の充填物の充填高さの近傍位置に熱
伝導率の高い材料からなる水平金属板を設けたことを特
徴とする高温作動型電池装置。1. A vertical high temperature operation type battery device capable of starting a good operation by heating and increasing the temperature from the outside. A heating element for heating and increasing the temperature of each high temperature operation type battery. Are arranged in close proximity so as to surround each high temperature operated battery, and the heating element is divided into two systems in the vertical direction and can be independently controlled for each system. A high temperature operation type battery device characterized in that a horizontal metal plate made of a material having a high thermal conductivity is provided at a position near the filling height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12467996A JP3546111B2 (en) | 1996-05-20 | 1996-05-20 | High temperature operation type battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12467996A JP3546111B2 (en) | 1996-05-20 | 1996-05-20 | High temperature operation type battery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09306552A true JPH09306552A (en) | 1997-11-28 |
| JP3546111B2 JP3546111B2 (en) | 2004-07-21 |
Family
ID=14891396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12467996A Expired - Fee Related JP3546111B2 (en) | 1996-05-20 | 1996-05-20 | High temperature operation type battery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3546111B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005235529A (en) * | 2004-02-18 | 2005-09-02 | Tokyo Gas Co Ltd | Power generation device |
| JP2012174571A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012174572A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012174570A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012190543A (en) * | 2011-02-24 | 2012-10-04 | Sumitomo Electric Ind Ltd | Molten-salt battery device and control method of molten-salt battery |
| JP2012243732A (en) * | 2011-05-24 | 2012-12-10 | Sumitomo Electric Ind Ltd | Molten salt battery pack and warm-up method thereof |
| JP2014135230A (en) * | 2013-01-11 | 2014-07-24 | Komatsu Ltd | Rotating flying object |
-
1996
- 1996-05-20 JP JP12467996A patent/JP3546111B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005235529A (en) * | 2004-02-18 | 2005-09-02 | Tokyo Gas Co Ltd | Power generation device |
| JP2012174571A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012174572A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012174570A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Battery pack |
| JP2012190543A (en) * | 2011-02-24 | 2012-10-04 | Sumitomo Electric Ind Ltd | Molten-salt battery device and control method of molten-salt battery |
| JP2012243732A (en) * | 2011-05-24 | 2012-12-10 | Sumitomo Electric Ind Ltd | Molten salt battery pack and warm-up method thereof |
| JP2014135230A (en) * | 2013-01-11 | 2014-07-24 | Komatsu Ltd | Rotating flying object |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3546111B2 (en) | 2004-07-21 |
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