JPH0737234Y2 - Battery assembly - Google Patents
Battery assemblyInfo
- Publication number
- JPH0737234Y2 JPH0737234Y2 JP1988140395U JP14039588U JPH0737234Y2 JP H0737234 Y2 JPH0737234 Y2 JP H0737234Y2 JP 1988140395 U JP1988140395 U JP 1988140395U JP 14039588 U JP14039588 U JP 14039588U JP H0737234 Y2 JPH0737234 Y2 JP H0737234Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- stage
- assembled battery
- stationary storage
- assembled
- 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
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） この考案は、据置蓄電池を多数個組合わせた組電池にし
て充電するようにした組電池装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an assembled battery device in which a large number of stationary storage batteries are combined and charged.
（従来の技術） 従来、電槽内に極板群と電解液を収納してなる鉛蓄電池
からなる据置蓄電池において、必要な電圧を得るために
多数の据置蓄電池を接続した組電池を充電する場合、第
１図及び第２図に示すようにして行われてきた。即ち、
架台１に据置蓄電池を複数段に積層して、これを第２図
に示す如く、上段の据置蓄電池2Aを直列に接続したもの
と、下段の据置蓄電池2Bを直列に接続したものを並列に
して充電器に接続するもので、いわゆる据置蓄電池の横
割配置が行われてきた。そして、これらの組電池は、常
時定電圧にて浮動充電或いは均等充電を行って常に非常
用電源として待機させられているものである。(Prior Art) Conventionally, in a stationary storage battery composed of a lead storage battery in which an electrode plate group and an electrolytic solution are housed in a battery case, when a battery pack in which a large number of stationary storage batteries are connected to obtain a required voltage is charged. , As shown in FIGS. 1 and 2. That is,
As shown in FIG. 2, the stationary storage batteries are stacked in a plurality of stages on the gantry 1, and the upper storage batteries 2A connected in series and the lower storage batteries 2B connected in series are connected in parallel. The so-called stationary storage battery has been arranged horizontally, which is connected to the charger. Then, these assembled batteries are always subjected to floating charging or uniform charging at a constant voltage and are always kept on standby as an emergency power source.
しかしながら、これらの据置蓄電池はその温度により同
じ電圧によって充電しても電流値が異なり、温度が高く
なるに従って流れる電流が増大する。そしてこの電流が
増大することによって、電解液の減少を招き蓄電池の寿
命を縮める結果となっていた。However, these stationary storage batteries have different current values even if they are charged with the same voltage depending on the temperature, and the current flowing increases as the temperature rises. The increase in this current leads to a decrease in the electrolytic solution, resulting in a shortened life of the storage battery.
また、組電池は一定の室内に収納されて使用されるもの
であり、上記の如く上段と下段に別れて設置された組電
池では、上段と下段でそれぞれ温度が若干異なり、上段
の組電池の方が高温となる傾向がある。また、部屋の上
部に換気口がある場合などは中央の段が高温になる傾向
がある。In addition, the assembled battery is stored and used in a certain room, and in the assembled battery separately installed in the upper and lower stages as described above, the temperatures in the upper and lower stages are slightly different from each other. Tends to be hotter. Also, when there is a ventilation opening in the upper part of the room, the temperature in the central step tends to become high.
こうしたことで、各段の組電池を充電する場合、その上
段又は下段において蓄電池の寿命が異なるものであり、
温度の高い段の組電池は上記の如く電流量が多くなるた
めに早期に寿命となり、交換時にまだ使用できる下段の
据置蓄電池までも交換しなければならないという不経済
なことが発生していた。また、このように早期に寿命に
なった据置蓄電池のみを交換することも考えられるが、
その場合は交換作業や保守の面で複雑な手数を要した。Due to this, when charging the assembled battery of each stage, the life of the storage battery is different in the upper or lower stage,
As described above, the battery pack in the high temperature stage has a long life due to the large amount of current, and it is uneconomical to replace the stationary storage battery in the lower stage which can still be used at the time of replacement. It is also possible to replace only the stationary storage battery that has reached the end of its life in this way,
In that case, complicated work was required in terms of replacement work and maintenance.
（考案が解決しようとする課題） この考案は、上下複数段に積層してなる組電池におい
て、その段とは異なる分割組電池と互いに直列接続し、
これによって据置蓄電池が温度差による充電状態の不均
衡を是正しようとするものである。(Problem to be Solved by the Invention) This invention relates to an assembled battery formed by stacking in a plurality of upper and lower stages, and a divided assembled battery different from that stage is connected in series to each other.
As a result, the stationary storage battery tries to correct the imbalance in the state of charge due to the temperature difference.
（課題を解決するための手段） この考案は、多数個の据置蓄電池を上下複数段に積層し
てなる組電池において、据置蓄電池として電槽内に極板
群と電解液を収納してなる蓄電池を用い、各段の据置蓄
電池を所望の分割組電池に分割し、この各段の分割組電
池をその段とは異なる段の分割組電池と直列に接続した
直列接続体の複数を互いに並列に接続した並列接続体を
充電器の両端に接続したことを特徴とするものである。(Means for Solving the Problem) The present invention relates to an assembled battery in which a large number of stationary storage batteries are stacked in a plurality of upper and lower stages, and is a stationary storage battery in which an electrode group and an electrolytic solution are housed in a battery case. , The stationary storage battery at each stage is divided into desired divided assembled batteries, and the divided assembled batteries at each stage are connected in series to the divided assembled batteries at a different stage from that stage, and a plurality of series-connected bodies are connected in parallel to each other. The connected parallel connection body is connected to both ends of the charger.
以下にこの考案をさらに説明する。The invention will be further described below.
この考案の組電池装置は、多数個の据置蓄電池を上下複
数段に積層した組電電池である。そしてここに用いる据
置蓄電池は、各段における組電池を例えば右側、左側、
中央部の如く所望数に分割し、異なる各段のこれらの分
割組電池を直列に接続し充電するものである。The assembled battery device of this invention is an assembled battery in which a large number of stationary storage batteries are stacked in a plurality of upper and lower stages. And the stationary storage battery used here is a battery pack in each stage, for example, on the right side, the left side,
The battery is divided into a desired number as in the central part, and these divided assembled batteries of different stages are connected in series for charging.
各段の組電池は、通常は２分割又は３分割とすることが
好ましい。さらに、上記の右側、左側、中央部といった
分割組電池の据置蓄電池は、各段で同一の個数とするこ
とが好ましい。その理由は、上段において昇温した据置
蓄電池からなる分割組電池と下段における低温の据置蓄
電池からなる分割組電池とを直列に接続する場合、その
据置蓄電池の数が、右側、左側、中央部といった部分で
異なると充電電流が均一に流れず性能にバラツキが生じ
るからである。Normally, the assembled battery of each stage is preferably divided into two or three. Further, it is preferable that the stationary storage batteries of the divided assembled battery such as the right side, the left side, and the central portion are the same number in each stage. The reason is that when a divided assembled battery consisting of a stationary storage battery whose temperature is raised in the upper stage and a divided assembled battery consisting of a low temperature stationary storage battery in the lower stage are connected in series, the number of the stationary storage batteries is right, left, or central. This is because if the parts are different, the charging current does not flow uniformly and the performance varies.
上段の分割組電池と下段の組電池を直列に接続する場
合、常に直ぐその上の各段の左側の分割組電池は左側の
分割組電池に、また右側の分割組電池はその直上の右側
の分割組電池にとその順序を一致させる必要はないが、
接続線の節約と作業上から直上の分割組電池と接続する
ことが好ましい。When connecting the upper assembled battery and the lower assembled battery in series, always immediately put the left divided assembled battery of each stage above it to the left divided assembled battery, and the right divided assembled battery to the right above it. It is not necessary to match the order with the divided battery pack,
It is preferable to connect the divided assembled battery directly above from the viewpoint of saving the connection line and work.
（実施例） 第１図に示す如く架台１を用いて上段及び下段に複数個
の据置蓄電池を設置した組電池2A、2Bを、第３図に示す
ように各段の右側の据置蓄電池2AX及び2BX、左側の据置
蓄電池2AY及び2BYをそれぞれ直列に接続して複数の直列
接続体を形成し、さらにこの複数の直列接続体を互いに
並列に接続して並列接続体とし、これを充電器３に接続
し本考案になる組電池装置を得た。(Example) As shown in FIG. 1, the assembled batteries 2A and 2B in which a plurality of stationary storage batteries are installed in the upper and lower stages using the gantry 1 as shown in FIG. 2BX and the left side stationary storage batteries 2AY and 2BY are connected in series to form a plurality of series connection bodies, and the plurality of series connection bodies are connected in parallel to each other to form a parallel connection body, which is connected to the charger 3. By connecting, the assembled battery device according to the present invention was obtained.
この組電池装置によると、上段の組電池の温度が上昇し
てもこれが下段の低温の組電池と直列に接続されている
ために、定電圧で均等充電しても高温の上段の組電池へ
の電流は低く抑えることができ、上段の組電池の寿命を
長期に保持することができるとともに、上段の組電池と
下段の組電電池の寿命にバラツキが生じるのを回避でき
るようになる。According to this assembled battery device, even if the temperature of the upper assembled battery rises, it is connected in series with the lower assembled battery of the lower stage. Current can be suppressed to a low value, the life of the upper assembled battery can be maintained for a long period of time, and it is possible to avoid variations in the lives of the upper assembled battery and the lower assembled battery.
（考案の効果） 以上の如く、この考案の組電池装置によれば、上下に複
数段に積層した組電池への充電電流を平均化することが
できるため、組電池全体の寿命を延ばすことが出来るな
どの利点を得ることができる。(Advantages of the Invention) As described above, according to the battery pack device of the present invention, the charging currents to the battery packs stacked in a plurality of layers vertically can be averaged, so that the life of the battery pack as a whole can be extended. It is possible to obtain advantages such as being possible.
第１図は組電池装置の概略説明図、第２図は従来の組電
池装置の回路図、第３図はこの考案になる組電池装置の
回路図である。 １…架台、2A…上段組電池、2B…下段組電池、2AX…上
段の右側の据置蓄電池、2AY…上段の左側の据置蓄電
池、2BX…下段の右側の据置蓄電池、2BY…下段の左側の
据置蓄電池、３…充電器。FIG. 1 is a schematic explanatory view of an assembled battery device, FIG. 2 is a circuit diagram of a conventional assembled battery device, and FIG. 3 is a circuit diagram of an assembled battery device according to the present invention. 1 ... Frame, 2A ... Upper assembled battery, 2B ... Lower assembled battery, 2AX ... Upper right stationary battery, 2AY ... Upper left stationary battery, 2BX ... Lower right stationary battery, 2BY ... Lower left stationary Storage battery, 3 ... charger.
Claims (1)
てなる組電池において、据置蓄電池として電槽内に極板
群と電解液を収納してなる蓄電池を用い、各段の据置蓄
電池を所望の分割組電池に分割し、この各段の分割組電
池をその段とは異なる段の分割組電池と直列に接続した
直列接続体の複数を互いに並列に接続した並列接続体を
充電器の両端に接続したことを特徴とする組電池装置。1. A battery pack comprising a plurality of stationary storage batteries stacked in a plurality of upper and lower layers, wherein a stationary storage battery is a storage battery in which an electrode plate group and an electrolytic solution are housed in a battery case, and the stationary storage battery at each stage is used. Into a desired divided assembled battery, and each of the divided assembled batteries of each stage is connected in series with a divided assembled battery of a different stage than that stage, and a parallel connected body in which a plurality of series connected bodies are connected in parallel to each other is a charger. An assembled battery device characterized in that it is connected to both ends of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140395U JPH0737234Y2 (en) | 1988-10-27 | 1988-10-27 | Battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140395U JPH0737234Y2 (en) | 1988-10-27 | 1988-10-27 | Battery assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261066U JPH0261066U (en) | 1990-05-07 |
| JPH0737234Y2 true JPH0737234Y2 (en) | 1995-08-23 |
Family
ID=31404522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140395U Expired - Fee Related JPH0737234Y2 (en) | 1988-10-27 | 1988-10-27 | Battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737234Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540706Y2 (en) * | 1975-10-24 | 1980-09-22 | ||
| US4502000A (en) * | 1983-07-19 | 1985-02-26 | Energy Development Associates, Inc. | Device for balancing parallel strings |
-
1988
- 1988-10-27 JP JP1988140395U patent/JPH0737234Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0261066U (en) | 1990-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |