Lead-Acid Battery Formation Plant Temperature Control
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Solution Overview
Problem
Traditional lead-acid battery formation plants lack uniform temperature control, resulting in non-uniform electrolyte levels and varying cooling conditions across batteries, leading to inconsistent charging outcomes.
Innovation Solution
A plant design incorporating a cold water reservoir and recirculation system within the tank, allowing for rapid temperature adjustments during different charging phases, and utilizing countercurrent recirculation to regulate water acidity and reduce coolant reliance, ensuring consistent battery charging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If traditional external water sources are used for tank filling, then the plant structure is simpler, but uniform temperature control across all batteries cannot be guaranteed
Solution Approach 1:
The cold water reservoir is nested directly within the tank structure, with the reservoir positioned inside the tank volume. This integration allows the reservoir to occupy internal space rather than requiring separate external infrastructure, achieving uniform temperature control while minimizing structural complexity
Solution Approach 2:
The tank is segmented into functional zones: a cold water reservoir section and a battery immersion section. This segmentation allows independent temperature control of the cooling water supply while maintaining the overall tank structure, resolving the contradiction between temperature uniformity and structural simplicity
2Productivity
If cold water reservoir is directly incorporated in the plant, then temperature regulation becomes rapid and uniform, but the device complexity increases
Solution Approach 1:
The cold water reservoir is merged with the tank structure as an integrated component rather than a separate system. This combination enables rapid temperature regulation by eliminating external water supply delays while the merged structure minimizes the complexity increase to acceptable levels
3Loss of energy
If water circulation between reservoir and scrubber is used, then coolant dependency is reduced and costs decrease, but acidity control becomes more critical
Solution Approach 1:
The system establishes a feedback loop where water circulates between the reservoir and scrubber/evaporation tower, with the scrubber continuously monitoring and adjusting water acidity. This feedback mechanism maintains reliability by automatically correcting acidity variations while reducing external coolant dependency
Solution Approach 2:
The scrubber/evaporation tower assembly performs self-service by continuously treating the circulation water to maintain proper acidity levels. This self-regulating system reduces coolant consumption while maintaining reliability through automatic acidity control rather than requiring external intervention
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enables rapid and uniform temperature regulation, stabilizes negative plates during charging, and reduces overall costs by minimizing external coolant needs, resulting in batteries with optimal charge levels and reduced risk of plate degradation.
Implementation Method 1
the presence of the cold water reservoir, directly incorporated in the plant which includes the tank in which the batteries are immersed, has the advantage of allowing modification, in a rapid practically instantaneous way, of the temperature of the water inside said tank
Implementation Method 2
use of countercurrent recirculation between the air extracted from the reservoir and the tank overflow water contribute to cooling the water in said reservoir
Implementation Method 3
regulate in continuous mode the acidity of the water circulating between the reservoir and the scrubber/evaporation tower assembly
Implementation Method 4
exploitation of the cooled condensate coming from the cited scrubber/evaporation tower assembly
Data Source
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AI summary
A plant for the formation of lead-acid batteries, of the type comprising at least one tank (7) supported by a frame (8) and filled with water in which said batteries are immersed. According to the invention, this plant is provided with a system for control and regulation of the temperature of the water contained in said tank (7), thus bringing said batteries (1) to their correct temperature during the individual phases of their formation process. In relation to the traditional plants for the formation of lead-acid batteries, the plant of the invention offers the advantage of ensuring rapid regulation of the battery temperature, thus adapting it to the individual formation phases inside the tank.