JPH03225747A - Storage battery - Google Patents
Storage batteryInfo
- Publication number
- JPH03225747A JPH03225747A JP2019854A JP1985490A JPH03225747A JP H03225747 A JPH03225747 A JP H03225747A JP 2019854 A JP2019854 A JP 2019854A JP 1985490 A JP1985490 A JP 1985490A JP H03225747 A JPH03225747 A JP H03225747A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- pressing plate
- battery
- exhaust
- head
- 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
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber 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
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、蓄電池の排気部の構造の改良に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an improvement in the structure of an exhaust section of a storage battery.
従来技術とその問題点
従来Ｓ書閉形鉛蓄電池等に用いられている排気部の構造
は、筒状の排気口にキャップ状のゴム弁を装着し、該ゴ
ム弁が該排気口から離脱しないように、該ゴム弁の頭部
から平板状の押え板で押えて保持する構造であった。Prior art and its problems The structure of the exhaust section conventionally used in S-type closed lead-acid batteries, etc. is such that a cap-shaped rubber valve is attached to a cylindrical exhaust port, and the rubber valve is prevented from separating from the exhaust port. In addition, the rubber valve had a structure in which the head of the valve was held down by a flat holding plate.
しかし、上記構造ではキャップ状ゴム弁を正規の位置に
装着することが困難であるという欠点があった。特に電
解液を注入後に該ゴム弁を排気口に装着すると、注液直
後から極板活物質と電解液とが反応してＣ０２ガスが発
生するため、該ゴム弁を押え板で押えるまでに００２ガ
スにより該ゴム弁が微動し、正規でない位置、即ち電池
内部と外部とが開放された状態で前記押え板で保持され
るという欠点があった。また、Ｃ０２の発生しなくなる
まで待って該ゴム弁を装着すると、電池を単に放置して
おくだけのストック工程が必要となり、生産性が低くな
るという欠点があった。However, the above structure has a drawback in that it is difficult to mount the cap-shaped rubber valve in the correct position. In particular, if the rubber valve is attached to the exhaust port after injecting the electrolyte, the electrode plate active material and the electrolyte will react immediately after the injection, producing CO2 gas. There was a drawback that the rubber valve moved slightly due to the gas and was held by the presser plate in an incorrect position, that is, in a state where the inside and outside of the battery were open. Furthermore, if the rubber valve is installed after waiting until CO2 is no longer generated, a stocking process is required in which the batteries are simply left unattended, which has the disadvantage of lowering productivity.
発明の目的
本発明は上記欠点を解消したもので、電解液を注入して
極板活物質と反応してＣ０２ガスが発生中であっても、
すぐに排気弁を正規位置に装着できる信頼性の高い品質
で、且つ生産性を向上することができる排気弁と排気弁
を位置保持する構造を有する蓄電池を提供するものであ
る・発明の構成
本発明は、筒状の排気口に装着可能なキャフデ状排気弁
の頭部につば部を設け、該排気弁を内側に保持可能な情
状押え板の頭部につば部を設け、該排気弁を該押え板に
保持したものを前記排気口に装着した蓄電池である。Purpose of the Invention The present invention solves the above-mentioned drawbacks, and even when the electrolyte is injected and reacts with the electrode plate active material to generate CO2 gas,
To provide a storage battery having an exhaust valve and a structure for holding the exhaust valve in position, which is of highly reliable quality so that the exhaust valve can be immediately installed in the correct position, and which can improve productivity. The invention provides a collar on the head of a cuffed-shaped exhaust valve that can be attached to a cylindrical exhaust port, and a collar on the head of a pressure plate that can hold the exhaust valve inside. The storage battery is held by the holding plate and attached to the exhaust port.
爽施例 本発明の一実施例を図面に基づき説明する。refreshing example An embodiment of the present invention will be described based on the drawings.
第１図は筒状押え板１の平面図と側面図である◎筒状押
え板１は、その頭部につば部１ｄを備えている。なお、
１ａはキャップ内筒面、１ｂはキャップ頭部内面、１ｃ
はキャップ頭部外面である。押え板１は、該内筒面１ａ
及び該頭部内面１ｂに後述するキャップ状排気弁２を嵌
合保持可能になっている。FIG. 1 is a plan view and a side view of the cylindrical presser plate 1. The cylindrical presser plate 1 is provided with a collar portion 1d at its head. In addition,
1a is the inner cylindrical surface of the cap, 1b is the inner surface of the cap head, 1c
is the outer surface of the cap head. The holding plate 1 has the inner cylinder surface 1a
A cap-shaped exhaust valve 2, which will be described later, can be fitted and held on the inner surface 1b of the head.
第２図はキャップ状排気弁２の平面図と側面図である。FIG. 2 is a plan view and a side view of the cap-shaped exhaust valve 2.
キャップ状ｔ＃気弁２は、合成ゴムで形成されその頭部
につば部２ａを備えている。The cap-shaped t# air valve 2 is made of synthetic rubber and has a flange 2a on its head.
なお、２ｂはっは部外周面、２ｏは頭部外面である。該
排気弁２は、後述する筒状の排気口４Ｃに装着可能にな
っている。Note that 2b is the outer peripheral surface of the part, and 2o is the outer surface of the head. The exhaust valve 2 can be attached to a cylindrical exhaust port 4C, which will be described later.
第３図は前記排気弁２を前記押え板１に嵌合して保持さ
せた状態の側面図と底面図である。FIG. 3 is a side view and a bottom view of the exhaust valve 2 fitted into and held by the presser plate 1.
訣排気弁２の頭部外面２ｏと該押え板１のキャップ頭部
内面１ｂとを介して両者の一方を押し込むと内部の空気
が追い出されて、両者は嵌合される。When one of the two is pushed through the head outer surface 2o of the exhaust valve 2 and the cap head inner surface 1b of the holding plate 1, the air inside is expelled and the two are fitted together.
第４図は電池内部に電解液を注入直後の電池の断面図で
ある。３は電池の萱、５ａは電池の蓋側にある前記押え
板１のつば部１ｄとの接着部Ｎ４は排気口４ｃを囲む筒
部、４ａは電池の弁部室、４ｂは筒部４の外周面、５は
負極板、６は正極板、７は電池内部である。なお、排気
口４ｃからは、Ｃ０２ガスが流出している。FIG. 4 is a cross-sectional view of the battery immediately after the electrolyte is injected into the battery. 3 is the shell of the battery, 5a is the bonded part N4 with the collar 1d of the presser plate 1 on the lid side of the battery, the cylindrical part surrounding the exhaust port 4c, 4a is the valve chamber of the battery, and 4b is the outer periphery of the cylindrical part 4. 5 is the negative electrode plate, 6 is the positive electrode plate, and 7 is the inside of the battery. Note that C02 gas is flowing out from the exhaust port 4c.
第５図は真空〆ンデ８で吸引中のバッド９を用いて、前
記排気弁２を嵌合保持した前記押え板１を吸着して電池
に装着する直前の要部断面図である。なお、１０は待機
中の超音波接着機の工具ホーンである。FIG. 5 is a sectional view of the main part immediately before the presser plate 1, which fits and holds the exhaust valve 2, is sucked using the pad 9 which is being suctioned by the vacuum terminal 8 and is attached to the battery. Note that 10 is a tool horn of an ultrasonic bonding machine that is on standby.
第６図は前記バッド９を下降させ電池の筒部４へ、前記
排気弁２を嵌合保持した前記押え板１を装着した後、超
音波接着機の工具ホーン１０を下降させて発捩させ、電
池の蓋３と前記押え板１のつば部１ｄとを接着した要部
断面図である・なお、１０′は下降した超音波接着機の
工具ホーンである。FIG. 6 shows that after the pad 9 is lowered and the presser plate 1 with the exhaust valve 2 fitted and held is attached to the cylindrical part 4 of the battery, the tool horn 10 of the ultrasonic bonding machine is lowered and twisted. , is a cross-sectional view of the main part of the battery cover 3 and the flange 1d of the presser plate 1 bonded together. 10' is the tool horn of the ultrasonic bonding machine that has been lowered.
第７図は前記排気弁２を嵌合保持した前記押え板１を前
記電池の筒部４の正規位置へ装着をして構成した電池の
要部断面図である。FIG. 7 is a sectional view of a main part of a battery constructed by fitting and holding the exhaust valve 2 into the presser plate 1 in the proper position of the cylindrical portion 4 of the battery.
なお、上記構造の排気部においては、開弁圧を０．３１
／ｃＩｌ会設定した。開弁圧は、前記排気弁２の材質、
大ぎさ等を変更することによって任意に設定できる。In addition, in the exhaust section with the above structure, the valve opening pressure is set to 0.31
/cIl meeting was set up. The valve opening pressure depends on the material of the exhaust valve 2,
It can be set arbitrarily by changing the size etc.
発明の効果
本発明は、その特許請求の範囲に記載したとおりの構成
であるため、下記の効果がある。Effects of the Invention Since the present invention has the configuration as described in the claims, it has the following effects.
（１） 電解液注入直後に押え板に嵌合された排気弁
を装着しても、発生するｃｏ２ガスにより該排気弁が吹
き飛はされて離脱することがなく、紛失することもない
・また、該排気弁は、予め押え板の正規の位置に嵌合さ
れているため、排気口゛にづれて装着されることもない
。(1) Even if the exhaust valve fitted to the holding plate is installed immediately after the electrolyte is injected, the exhaust valve will not be blown away by the generated CO2 gas and will not be lost. Since the exhaust valve is fitted in advance to the proper position of the presser plate, it will not be attached to the exhaust port.
＋２） 上記（１）の効果により、電池内部へ電解液
を注入後、００２ガス発生が尽きるまで排気弁を電池の
排気口に装着するのを待機するスＦフク工程は不要にな
り、生産性が向上する。+2) As a result of the effect of (1) above, it is no longer necessary to install the exhaust valve to the battery exhaust port after injecting the electrolyte into the battery and wait until the 002 gas generation is exhausted, which improves productivity. will improve.
（３） 更に、排気弁の装着と押え板の蓋への接着ま
での工程を自動化できるため、生産性及び信頼性の高い
蓄電池を提供てきる。また、自動化することにより、製
造コストの低減も図ることができる。(3) Furthermore, since the process from mounting the exhaust valve to adhering the presser plate to the lid can be automated, it is possible to provide a storage battery with high productivity and reliability. Further, by automation, manufacturing costs can also be reduced.
上述した如く、本発明は生産性の高い、信頼性に優れた
、しかも安価な蓄電池を提供することができ、その工業
的価値は極めて大である。As described above, the present invention can provide a highly productive, highly reliable, and inexpensive storage battery, and its industrial value is extremely large.
第１図は筒状押え板の平面図と側面図、第２図はキャッ
プ状排気弁の平面図と側面図、第３図は該排気弁を該押
え板に嵌合して保持させた状態の側面図と底面図、第４
図は電池内部に電解液を注入直後の電池の断面図、第５
図は該排気弁を電池に装着する直前の要部断面図、第６
図は該排気弁を電池に装着した状態の要部断面図１
第７図は完成した電池の要部断面図である。
に
筒状押え板 ２：キャップ状排気弁
１ｄ、 ２ａ ：つば部Fig. 1 is a plan view and side view of the cylindrical holding plate, Fig. 2 is a plan view and side view of the cap-shaped exhaust valve, and Fig. 3 is a state in which the exhaust valve is fitted and held on the holding plate. side view and bottom view, 4th
The figure is a cross-sectional view of the battery immediately after injecting the electrolyte into the battery.
The figure is a sectional view of the main part immediately before mounting the exhaust valve on the battery, No. 6
Figure 1 is a cross-sectional view of the main part of the battery with the exhaust valve attached to the battery. Fig. 7 is a cross-sectional view of the main part of the completed battery. 2: Cap-shaped exhaust valve 1d, 2a: Flange part
Claims (1)
つば部を設け、該排気弁を内側に保持可能な筒状押え板
の頭部につば部を設け、該排気弁を該押え板に保持した
ものを前記排気口に装着したことを特徴とする蓄電池。A flange is provided on the head of a cap-shaped exhaust valve that can be attached to a cylindrical exhaust port, a flange is provided on the head of a cylindrical holding plate that can hold the exhaust valve inside, and the exhaust valve is held on the holder. A storage battery characterized in that a battery held on a plate is attached to the exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019854A JP2836160B2 (en) | 1990-01-29 | 1990-01-29 | Storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019854A JP2836160B2 (en) | 1990-01-29 | 1990-01-29 | Storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03225747A true JPH03225747A (en) | 1991-10-04 |
| JP2836160B2 JP2836160B2 (en) | 1998-12-14 |
Family
ID=12010821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019854A Expired - Fee Related JP2836160B2 (en) | 1990-01-29 | 1990-01-29 | Storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2836160B2 (en) |
-
1990
- 1990-01-29 JP JP2019854A patent/JP2836160B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2836160B2 (en) | 1998-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |