JPH0472552U

JPH0472552U -

Info

Publication number: JPH0472552U
Application number: JP11628590U
Authority: JP
Priority date: 1990-11-06
Filing date: 1990-11-06
Publication date: 1992-06-25

Description

[Brief explanation of the drawing]

第１図は、本考案の実施の１例の補水装置を備
えた蓄電池の要部の縦断面図、第２図は、その一
部の拡大面図、第３図は、その一部の拡大斜面図
、第４図は、液口栓を施した状態の蓄電池の要部
の縦断面図、第５図は、その一部の拡大面図、第
６図は、従来の補水装置を備えた蓄電池の一部の
側面図を示す。１……電池蓋、３……セル室、４……注液口、
５……規定筒、６……内部空間、７……排気通路
、７ａ……開口部、７ｂ……側路、７ｃ……垂直
路、７ｄ……収容室、８……弁機構、９……液口
栓、９ａ……排気孔、９ｃ……鍔部、１０……防
沫兼排気筒、１０ａ……中空筒体、１０ｂ……防
沫機構、１１……上面、受面、１２……軸杆、１
３……弁体、１４……係合体、１５……弾撥部材
、Ｏリング。 Fig. 1 is a vertical sectional view of the main parts of a storage battery equipped with a water replenishment device as an example of the implementation of the present invention, Fig. 2 is an enlarged sectional view of a part thereof, and Fig. 3 is an enlarged part of the storage battery. Fig. 4 is a vertical cross-sectional view of the main parts of the storage battery with a liquid outlet plug installed, Fig. 5 is an enlarged sectional view of a part of the battery, and Fig. 6 is a view of a battery equipped with a conventional water refilling device. A side view of a part of the storage battery is shown. 1...Battery lid, 3...Cell chamber, 4...Liquid inlet,
5... Specified tube, 6... Internal space, 7... Exhaust passage, 7a... Opening, 7b... Side passage, 7c... Vertical passage, 7d... Accommodation chamber, 8... Valve mechanism, 9... ...Liquid port plug, 9a...Exhaust hole, 9c...Brim portion, 10...Splash-proof/exhaust tube, 10a...Hollow cylinder, 10b...Splash-proof mechanism, 11...Top surface, receiving surface, 12... ...axis rod, 1
3... Valve body, 14... Engaging body, 15... Resilient member, O-ring.

Claims

[Scope of Claim for Utility Model Registration] 1. A liquid level regulating tube with a lower end located at the upper liquid level, surrounding a liquid injection port provided on a battery cover provided in a battery case, and an outer circumference of the liquid level regulating tube. A vent passage communicating between the cell chamber and the internal space of the specified cylinder is provided in the lid of the cylinder, and a valve mechanism is used to open the opening at one end of the vent opening into the cell chamber when refilling water. A storage battery equipped with a water replenishing device interposed in the ventilation passage so as to open a valve in response to the water injection port. 2. The valve mechanism is composed of a vertically extending shaft rod, a valve body provided at the lower end of the vertical shaft rod, an engaging body provided at the upper end of the valve body, and a volatilization member that acts to constantly push up the engaging body, The engaging body is held in the upward movement position by the volatilization member to close the opening at one end of the exhaust passage, and when the liquid inlet plug is installed as a liquid inlet, the engaging body is held in the upward movement position. Claim 1, wherein the opening is unoccluded by the valve body by pushing down the combined member and the accompanying downward movement of the shaft lever.
A storage battery equipped with a water replenishment device.