Flow battery stack assembly line

By designing a flow battery stack assembly line, the automated stacking and mechanized flow transfer of single cells and stacks were realized, solving the problems of high cost, low efficiency and poor consistency caused by manual assembly, and improving production efficiency and safety.

CN122091663APending Publication Date: 2026-05-26DALI ENERGY STORAGE TECH HUBEI CO LTD +1
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Patent Information

Application Number
CN202610129660.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-15
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The current assembly of flow battery stacks mainly relies on manual assembly, which leads to high labor costs, poor product consistency, many safety hazards and low efficiency, making it difficult to achieve automated production.

Method used

The design of a flow battery stack assembly line includes a material platform, a single cell stacking station, a stack assembly station, a fastener assembly station, and a stack pressing station. Combined with a double-speed chain mechanism and a stack fixture mechanism, it realizes automated stacking and mechanized, streamlined transfer of single cells and stacks.

Benefits of technology

It reduces the intensity of manual labor, improves assembly efficiency and quality consistency, supports automated production, and reduces safety hazards.

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Abstract

The invention provides a flow battery stack assembly line. The flow battery stack assembly line comprises a material table station; the single battery stacking station is provided with a single battery stacking device and is used for stacking the materials in the material placing device according to a preset sequence to form single batteries; the electric pile stacking station is provided with a battery electric pile stacking device and is used for stacking an outer end plate, an insulating plate, an end frame, a collector plate and single batteries formed by stacking according to a preset sequence to form an electric pile assembly; a fastener assembly station; the electric pile press-fitting station is provided with an electric pile press-fitting device; a speed chain mechanism; the stack of the single battery and the stack assembly is located in the stack jig mechanism, and the stack jig mechanism can be arranged on the speed chain mechanism so as to transmit and transfer the single battery and / or the stack assembly among the stations. According to the invention, the labor intensity of manpower can be greatly reduced, the assembly efficiency and the assembly quality are improved, and the product production consistency of the galvanic pile is ensured.
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