Acid injection and flow guiding device of 12V storage battery

Abstract

The invention provides an acid injection and flow guiding device of a 12V storage battery. Six flow guiding tubes, which are arrayed at equal distance from six acid injection holes on the top of a 12V storage battery, are fixed integrally by a fixed pressing plate, and a sealing cushion is arranged below the fixed pressing plate. When the device is in use, the flow guiding tubes of the device are in butt joint with the acid injection holes of the storage battery in a fitting manner, and when sulfuric acid is injected into compartments of the storage battery by the flow guiding tubes, the consistency of injection capacity of the compartments can be guaranteed because the six flow guiding tubes are formed integrally and firmly through the fixed pressing plate, and simultaneously, integral contact is superior owing to stable tube bodies, thus acid liquor overflow in the process of acid injection can be avoided; and the device has the significant characteristics of raising production efficiency, guaranteeing product quality and avoiding environmental pollution.

Description

technical field [0001] The invention relates to a diversion device for injecting acid liquid into a storage battery, in particular to a diversion device for acid injection of a 12V storage battery. Background technique [0002] The interior of the 12V lead-acid battery is divided into 6 compartments, each with a single acid injection hole on the top of the battery. After the battery is assembled, sulfuric acid electrolyte needs to be injected into the inner compartment respectively. The traditional method is to use six independent compartments. The diversion tubes are pressed and fixed on the six acid injection holes on the top of the battery, and then a certain amount of acid is injected into the battery by a vacuum pump. However, in the actual production process, since the diversion tubes are only connected to the acid injection holes , it is easy to produce deviation and displacement. At the same time, a single butt joint is also likely to cause continuous correction of t...

AI Technical Summary

Problems solved by technology

[0002] The interior of the 12V lead-acid battery is divided into 6 compartments, each with a single acid injection hole on the top of the battery. After the battery is assembled, sulfuric acid electrolyte needs to be injected into the inner compartment respectively. The traditional method is to use six independent compartments. The diversion tubes are pressed and fixed on the six acid injection holes on the top of the battery, and then a certain amount of acid is injected into the battery by a vacuum pump. However, in the actual production process, since the diversion tubes are only connected to the acid injection holes , it is easy to produce deviation and displacement. At the same time, a single butt joint is also likely to cause continuous correction of the angle during the butt joint, which makes the nozzle prone to aging and wear and deformation, which affects the sealing effect between the joints and makes the quantitative injection inconsistent. Sexuality, and easy to cause acid spillage

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