Acid addition measuring tool for acid addition of dry charged lead acid battery

Abstract

The invention relates to an acid addition measuring tool for the acid addition of a dry charged lead acid battery. At present, a lead acid battery acid addition measuring tool which has a rational structural design and is easy to operate is not provided. The acid addition measuring tool is characterized by comprising a plurality of acid addition measuring tool units, wherein each acid addition measuring tool unit comprises a funnel body provided with a liquid guide column, a left slide rail and a left limit boss which are fixed on the left side of the funnel body, and a right slide rail and aright limit boss which are fixed on the right side of the funnel body; the upper end of the liquid guide column is provided with a sharp-angled structure and at least one air exhaust groove, the leftslide rail extends opposite to a direction in which the left limit boss is positioned, the right slide rail extends opposite to a direction in which the right limit boss is positioned, and parallel left and right slide grooves are formed on the left slide rail and the right slide rail respectively; and the plurality of acid addition measuring tool units are connected end to end in turn so as to form the acid addition measuring tool, and the left limit boss and the right limit boss of the next acid addition measuring tool unit are connected to the insides of the left slide groove and the rightslide groove of the previous acid addition measuring tool unit respectively. The acid addition measuring tool has the rational structural design, is easy to operate and environmentally-friendly, and provides convenience for adding acid.

Description

technical field [0001] The invention relates to an acid-charging dendrobium used for adding acid to a dry-charged lead-acid battery, which is mainly used for adding acid to a dry-charged lead-acid battery, and belongs to an accessory of the dry-charged lead-acid battery. Background technique [0002] At present, acid addition to dry-charged lead-acid batteries is mainly achieved through the following two methods. The first method is to use such as figure 1 The lead-acid battery battery cover shown and the figure 2 , image 3 The one-piece acid pot 3' shown is used to add acid to the dry-charged lead-acid battery. The battery cover of the lead-acid battery is designed with a liquid inlet 1' and a liquid guide post 2'. The battery cover is equipped with a connecting The acid pot 3' is used together, and the acid solution is added to the liquid inlet 1' of the battery cover through the acid pot 3', and the acid solution flows into the dry charged lead acid through the liquid...

AI Technical Summary

Problems solved by technology

The disadvantage of the above-mentioned acid addition method is that the structure of the lead-acid battery battery cover mold is very complicated, with many mating surfaces, and the produced battery cover has more burrs, which affects the acid addition operation and also affects the sealing effect after acid addition , leading to acid leakage during use of the battery, which poses a greater safety hazard; in addition, due to the complex structure of this type of battery cover, and the limited space on the battery cover, the local strength of the battery cover is weak, and the battery The exhaust channel on the cover is easy to block, and the battery cover is easily broken when adding acid, which may cause interruption or difficulty in adding acid, which will bring great inconvenience to the use.

The disadvantage of the above-mentioned acid addition method is: during the acid addition process, the monomeric acid pot 4' must be squeezed continuously by hand, otherwise the acid liquid in the monomeric acid pot 4' will not flow into the dry charged lead acid In the storage battery, and it is not easy to control the amount of acid added to the dry-charged lead-acid battery during the acid addition process, resulting in inconsistent acid volume per cell in the dry-charged lead-acid battery, thereby affecting the performance of the battery; in addition, when using this When acid is added in this acid adding method, the acid solution is easily splashed during the acid addition process, and there is a certain potential safety hazard. causing some pollution to the environment

[0004] In summary, at present there is no acid-adding dendrobium that has a reasonable structure design, simple operation, high safety performance, quick, convenient and environmentally friendly acid addition process for dry-charged lead-acid batteries.

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