JPH0487266A - High temperature battery device - Google Patents
High temperature battery deviceInfo
- Publication number
- JPH0487266A JPH0487266A JP2200196A JP20019690A JPH0487266A JP H0487266 A JPH0487266 A JP H0487266A JP 2200196 A JP2200196 A JP 2200196A JP 20019690 A JP20019690 A JP 20019690A JP H0487266 A JPH0487266 A JP H0487266A
- Authority
- JP
- Japan
- Prior art keywords
- fire
- fire extinguishing
- pipe
- main conductor
- extinguish
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 description 9
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
- -1 helium copper Chemical compound 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は消火装置を備えた高温電池装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a high temperature battery device equipped with a fire extinguishing device.
(従来の技術)
高温電池装置としては、300〜350°C程度の高温
に保たれる断熱容器の内部に、例えばナトリウム−イオ
ウ単電池を多数個接続して配列するとともに、断熱容器
の内部に挿入された銅合金やアルミニウム合金製の主導
体を通してt流を外部へ取り出すことができるようにし
たものが知られている。ところがこのような高温電池装
置において何らかの理由により単電池容器が損傷すると
、活物質であるナトリウムやイオウの漏出が住し、異常
高温による火災発生の可能性が考えられる。(Prior Art) As a high-temperature battery device, a large number of, for example, sodium-sulfur cells are connected and arranged inside an insulating container that is maintained at a high temperature of about 300 to 350°C, and There are known devices in which the t-flow can be taken out to the outside through an inserted main conductor made of copper alloy or aluminum alloy. However, if the cell container in such a high-temperature battery device is damaged for some reason, active materials such as sodium and sulfur may leak out, and there is a possibility that a fire may occur due to abnormally high temperatures.
そこで本発明者等は先に、断熱容器の内部に消火用のパ
イプを設けておき、火災発生時には消火剤をこのパイプ
の内部に供給して断熱容器内の単電池に向かって噴出さ
せるようにした消火装置付きの高温電池装置を発明した
ところである。Therefore, the inventors of the present invention first installed a fire extinguishing pipe inside the insulated container, and in the event of a fire, extinguishing agent was supplied to the inside of this pipe and sprayed toward the cells inside the insulated container. We have just invented a high-temperature battery device with a fire extinguishing device.
ところがこのような消火パイプを新たに断熱容器内に設
置するためにはそのための余分なスペースを必要とし、
小型化が望まれている装置全体の大きさを逆に大きくし
なければならないという問題があった。また上述したよ
うに断熱容器の内部は300〜350°C程度の高温に
保つ必要があるが、消火パイプを通じて熱伝導により熱
が外部に移動し、熱効率が低下することが避けられない
という問題があった。However, installing such a fire extinguishing pipe inside a new insulated container requires extra space.
There is a problem in that the overall size of the device, which is desired to be miniaturized, must be increased. Furthermore, as mentioned above, it is necessary to maintain the inside of the insulated container at a high temperature of about 300 to 350°C, but there is a problem that heat transfers to the outside by heat conduction through the fire extinguishing pipe, resulting in a decrease in thermal efficiency. there were.
(発明が解決しようとする課題)
本発明は上記したような従来の問題を解決して、火災発
生時には消火剤を断熱容器内の単電池に向かって噴出し
て消火することができ、しかも消火バイブを設置するた
めの余分のスペースや、それによる熱損失を生ずること
のない高温電池装置を提供するために完成されたもので
ある。(Problems to be Solved by the Invention) The present invention solves the conventional problems as described above, and when a fire occurs, it is possible to extinguish the fire by spraying extinguishing agent toward the cells in the heat-insulating container, and to extinguish the fire. This was completed in order to provide a high-temperature battery device that does not require extra space for installing a vibrator or cause heat loss.
(課題を解決するための手段)
上記の課題を解決するためになされた本発明は、断熱容
器に収納された単電池集合体から電流を外部へ取り出す
ための主導体を多数のノズルが透設されたパイプ状のも
のとするとともに、その−端を消火装置に接続したこと
を特徴とするものである。(Means for Solving the Problems) The present invention, which has been made to solve the above problems, has a main conductor for extracting current from a cell assembly housed in a heat insulating container to the outside, in which a large number of nozzles are transparent. It is characterized by having a pipe-like shape, and having its lower end connected to a fire extinguishing system.
以下に本発明を図示の実施例によって更に詳細に説明す
る。The present invention will be explained in more detail below with reference to illustrated embodiments.
(実施例)
図中、(1)は右側面に開口部を持つ断熱容器であり、
その内部に多数のナトリウム−イオウ単電池(2)から
なる単電池集合体(3)が収納され、上記開口部を覆う
プラグ(4)により封入されている。前述したように、
この種の電池装置においては単電池集合体(3)から外
部に電流を取り出すためにプラス及びマイナスの2本の
主導体(5)が必要であり、図示のようにプラグ(4)
を貫通させて断熱容器(1)の内部に挿入されている。(Example) In the figure, (1) is a heat insulating container with an opening on the right side,
A cell assembly (3) consisting of a large number of sodium-sulfur cells (2) is housed inside, and is sealed with a plug (4) that covers the opening. As previously mentioned,
In this type of battery device, two main conductors (5), positive and negative, are required to extract current from the cell assembly (3) to the outside, and as shown in the figure, a plug (4) is required.
is inserted into the inside of the heat insulating container (1).
従来一般の主導体(5)は銅バーのような中実金属棒が
使用されているが、本発明においてはこの主導体(5)
に消火バイブの役割を兼用させるために、バイブ状の金
属体が使用されている。この主導体(5)の材質として
は、例えばヘリリウム銅合金やアルミニウム合金のよう
な導電性と耐熱性に優れた金属材料が選択される。そし
てこの主導体(5)の断熱容器(1)の内部に挿入され
た部分には、単電池集合体(3)に向かって多数のノズ
ル(6)が透設されている。Conventionally, a solid metal rod such as a copper bar has been used as the main conductor (5), but in the present invention, the main conductor (5)
A metal vibrator is used to double as a fire extinguishing vibrator. As the material for the main conductor (5), a metal material with excellent conductivity and heat resistance, such as a helium copper alloy or an aluminum alloy, is selected. A large number of nozzles (6) are transparently provided in the portion of the main conductor (5) inserted into the heat insulating container (1) toward the cell assembly (3).
またこの主導体(5)の断熱容器(1)の外側の一端は
、絶縁バイブ(7)を介して消火装置(8)に接続され
ている。消火装置(8)は熱電対等の適宜の検出手段に
より断熱容器(1)の内部の異常を感知し、窒素ガスの
ような消火ガス、ナトレクスのような粉末消火剤、ある
いはシリコーン油等の液状消火剤を断熱容器(1)の内
部に噴出するものであり、本発明ではパイプ状の主導体
(5)の内部にこれらの消火剤が供給され、多数のノズ
ル(6)から断熱容器(1)の内部に噴出されることと
なる。Further, one end of the main conductor (5) outside the heat insulating container (1) is connected to a fire extinguishing device (8) via an insulating vibrator (7). The fire extinguishing system (8) detects an abnormality inside the heat insulating container (1) using an appropriate detection means such as a thermocouple, and uses extinguishing gas such as nitrogen gas, dry extinguishing agent such as Natrex, or liquid extinguishing agent such as silicone oil. In the present invention, these extinguishing agents are supplied inside a pipe-shaped main conductor (5), and are sprayed into the insulating container (1) from a large number of nozzles (6). It will be squirted inside.
(作用)
このように構成された本発明の高温a他装置ば、常時は
通常のものと同様に300〜350°C程度の高温下で
運転され、主導体(5)を通して電流を取り出すことが
できるものである。しかし万一火災が発生したような場
合には、図示を略した感知袋Wがこれを感知し、消火装
置(8)からパイプ状の2本の主導体(5)の内部に消
火剤が供給される。そして消火剤は主導体(5)の多数
のノズル(6)から断熱容器(1)の内部に噴出され、
瞬時に内部温度を低下させて消火を行うこととなる。(Function) The high-temperature device of the present invention configured as described above is normally operated at a high temperature of about 300 to 350°C like a normal device, and current cannot be extracted through the main conductor (5). It is possible. However, in the unlikely event that a fire breaks out, a sensing bag W (not shown) will detect this, and a fire extinguishing agent will be supplied from the fire extinguishing device (8) to the inside of the two pipe-shaped main conductors (5). be done. The extinguishing agent is then sprayed into the inside of the heat insulating container (1) from a number of nozzles (6) of the main conductor (5),
The fire is extinguished by instantly lowering the internal temperature.
このように本発明においては主導体(5)をパイプ状と
して消火装置(8)に接続し、消火用バイブを兼用させ
たので、従来のように主導体(5)とは別に消火用パイ
プを設置した場合に比較して、断熱容器(1)の内部に
余分のスペースを必要としない。このため装置全体を大
型化する必要がない、また本発明においては主導体(5
)とは別の消火用パイプがないので、従来のように消火
用パイプを通して熱が外部に移動することがなくなり、
熱損失を減少させることかできる。In this way, in the present invention, the main conductor (5) is connected to the fire extinguishing device (8) in the form of a pipe, and is also used as a fire extinguishing vibrator. Compared to the case where the heat insulating container (1) is installed, no extra space is required inside the heat insulating container (1). Therefore, there is no need to increase the size of the entire device, and in the present invention, the main conductor (5
), there is no separate fire extinguishing pipe, so heat no longer transfers to the outside through the extinguishing pipe as in the past.
It is possible to reduce heat loss.
(発明の効果)
以上に説明したように、本発明の高、4[他装置は主導
体を多数のノズルが透設されたパイプ状のものとしてそ
の一端を消火装置に接続したことにより、火災発生時に
は消火剤をパイプ状の主導体を通して断熱容器内の単電
池に向かって噴出し、確実に消火することができる。し
かも本発明によれば主導体と消火用パイプを兼用させた
ので、消火用パイプを設置するための余分のスペースや
それによる熱損失をなくすることができる。また主導体
はかならず単電池の上部に配置されるため、これにノズ
ルを取付け、消火対象電池の上部から消火剤を噴出する
ことにより、確実に消火することができる。(Effects of the Invention) As explained above, in the first and fourth devices of the present invention, the main conductor is pipe-shaped with a large number of transparent nozzles, and one end of the main conductor is connected to a fire extinguishing device. In the event of an outbreak, extinguishing agent is ejected through the pipe-shaped main conductor toward the cells inside the insulated container, making it possible to reliably extinguish the fire. Moreover, according to the present invention, since the main conductor and the fire extinguishing pipe are combined, it is possible to eliminate extra space for installing the fire extinguishing pipe and the heat loss caused by the extra space. Furthermore, since the main conductor is always placed above the cell, a nozzle is attached to the main conductor and extinguishing agent is spouted from the top of the battery to be extinguished, thereby ensuring fire extinguishment.
よって本発明は従来の問題点を一掃した尚4電池装置と
して、産業の発展に寄与するところは極めて大きいもの
がある。Therefore, the present invention greatly contributes to the development of industry as a four-battery device that eliminates the problems of the conventional devices.
第1図は本発明の実施例を示す断面図である。
(1):断熱容器、(3):単電池集合体、(5):主
導体、(8):消火装夏。FIG. 1 is a sectional view showing an embodiment of the present invention. (1): Heat insulating container, (3): Cell assembly, (5): Main conductor, (8): Fire extinguishing equipment.
Claims (1)
流を外部へ取り出すための主導体(5)を多数のノズル
(6)が透設されたパイプ状のものとするとともに、そ
の一端を消火装置(8)に接続したことを特徴とする高
温電池装置。The main conductor (5) for extracting current from the cell assembly (3) housed in the heat insulating container (1) to the outside is made into a pipe shape with a large number of nozzles (6) installed therethrough. A high temperature battery device characterized in that one end is connected to a fire extinguisher (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2200196A JP2823666B2 (en) | 1990-07-27 | 1990-07-27 | High temperature battery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2200196A JP2823666B2 (en) | 1990-07-27 | 1990-07-27 | High temperature battery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0487266A true JPH0487266A (en) | 1992-03-19 |
JP2823666B2 JP2823666B2 (en) | 1998-11-11 |
Family
ID=16420402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2200196A Expired - Lifetime JP2823666B2 (en) | 1990-07-27 | 1990-07-27 | High temperature battery device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2823666B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5607787A (en) * | 1993-05-04 | 1997-03-04 | Programme 3 Patent Holdings | High temperature storage battery |
WO2009110200A1 (en) * | 2008-03-04 | 2009-09-11 | パナソニック株式会社 | Electric power equipment, and electronic device and power supply element inspection equipment using same |
JP2011060755A (en) * | 2009-09-12 | 2011-03-24 | Tesla Motors Inc | Active thermal runaway mitigation system for use within battery pack |
CN111697178A (en) * | 2020-06-08 | 2020-09-22 | 南京信息职业技术学院 | New energy automobile battery box fixing device |
-
1990
- 1990-07-27 JP JP2200196A patent/JP2823666B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5607787A (en) * | 1993-05-04 | 1997-03-04 | Programme 3 Patent Holdings | High temperature storage battery |
WO2009110200A1 (en) * | 2008-03-04 | 2009-09-11 | パナソニック株式会社 | Electric power equipment, and electronic device and power supply element inspection equipment using same |
JP2011060755A (en) * | 2009-09-12 | 2011-03-24 | Tesla Motors Inc | Active thermal runaway mitigation system for use within battery pack |
US9093726B2 (en) | 2009-09-12 | 2015-07-28 | Tesla Motors, Inc. | Active thermal runaway mitigation system for use within a battery pack |
CN111697178A (en) * | 2020-06-08 | 2020-09-22 | 南京信息职业技术学院 | New energy automobile battery box fixing device |
Also Published As
Publication number | Publication date |
---|---|
JP2823666B2 (en) | 1998-11-11 |
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