JPH0181867U - - Google Patents
Info
- Publication number
- JPH0181867U JPH0181867U JP17771087U JP17771087U JPH0181867U JP H0181867 U JPH0181867 U JP H0181867U JP 17771087 U JP17771087 U JP 17771087U JP 17771087 U JP17771087 U JP 17771087U JP H0181867 U JPH0181867 U JP H0181867U
- Authority
- JP
- Japan
- Prior art keywords
- safety valve
- battery case
- vent hole
- gas vent
- sealed lead
- 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.)
- Pending
Links
- 239000002253 acid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
第1図は本考案に係る密閉型鉛蓄電池の安全弁
を設置した状態の一部切欠した部分平面図、第2
図はその安全弁を取り外した状態の部分斜視図、
第3図は本考案に係る密閉型鉛蓄電池における過
充電時間とシールの良品率の関係を示すグラフ、
第4図は密閉型鉛蓄電池の電槽に設けるガス抜穴
の電槽内部側開孔径と安全弁設置側開孔径との開
孔比率とシール性の歩留りの関係を示すグラフ、
第5図は従来の蓄電池の構造を示す略示図である
。
1……電槽、2……安全弁、3……ガス抜穴、
3a……電槽内部側開孔、3b……安全弁設置側
開孔。
Figure 1 is a partially cutaway plan view of the sealed lead-acid battery according to the present invention with a safety valve installed;
The figure is a partial perspective view with the safety valve removed.
FIG. 3 is a graph showing the relationship between overcharging time and seal quality rate in a sealed lead-acid battery according to the present invention;
Figure 4 is a graph showing the relationship between the aperture ratio of the gas vent hole provided in the battery case of a sealed lead-acid battery and the aperture diameter on the inside side of the battery case and the aperture diameter on the side where the safety valve is installed and the yield of sealing performance.
FIG. 5 is a schematic diagram showing the structure of a conventional storage battery. 1...Battery container, 2...Safety valve, 3...Gas vent hole,
3a...Opening on the inside of the battery case, 3b...Opening on the side where the safety valve is installed.
Claims (1)
内部と安全弁設置側とに連通するガス抜穴を設け
た密閉型鉛蓄電池において、前記ガス抜穴の電槽
内部側開孔径を、安全弁設置側開孔径よりも小さ
く形成したことを特徴とする密閉型鉛蓄電池。 2 前記ガス抜穴の電槽内部側開孔径と安全弁設
置側開孔径との開孔比率が1より大きく2.5よ
り小さい実用新案登録請求の範囲第1項記載の密
閉型鉛蓄電池。[Scope of Claim for Utility Model Registration] 1. In a sealed lead-acid battery that has a gas vent hole communicating with the inside of the battery case and the side where the safety valve is installed in the part of the battery case where the safety valve is installed, the inside of the battery case where the gas vent hole is installed A sealed lead-acid battery characterized in that the diameter of the opening on the side is smaller than the diameter of the opening on the side where the safety valve is installed. 2. The sealed lead-acid battery according to claim 1, wherein the aperture ratio between the aperture diameter of the gas vent hole on the inside of the battery case and the aperture diameter on the safety valve installation side is greater than 1 and less than 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17771087U JPH0181867U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17771087U JPH0181867U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181867U true JPH0181867U (en) | 1989-05-31 |
Family
ID=31469365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17771087U Pending JPH0181867U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181867U (en) |
-
1987
- 1987-11-20 JP JP17771087U patent/JPH0181867U/ja active Pending