A porous pure aluminum current collector shell

By incorporating speed-reducing units and fixing holes inside the cooling block, the problem of insufficient heat exchange caused by high coolant flow rate is solved, resulting in more efficient cooling and shell stability, preventing coolant sedimentation, and ensuring the long-term stability of the cooling system.

CN224304766UActive Publication Date: 2026-05-29NINGBO MAJIJIA INTELLIGENT TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO MAJIJIA INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-29

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Abstract

The utility model discloses a kind of porous pure aluminum current collector shell, it is related to current collector shell technical field.The device includes shell, shell is formed by cooling pipe and cooling block splicing combination, cooling liquid flows in the inside of cooling pipe, the inside of cooling block is provided with the speed reduction unit for reducing the flow rate of cooling liquid, inlet in speed reduction unit is arranged in the inside of cooling block, cooling pipe is communicated with cooling block by inlet;Expansion cavity is arranged in the inside of cooling block, the cross section of expansion cavity gradually expands from the side close to inlet, to the direction of side away from inlet.The device utilizes the structure that the cross section of expansion cavity gradually expands, effectively reduces the flow rate of cooling liquid, so that cooling liquid and shell have more sufficient heat exchange time, improve cooling efficiency, satisfy user demand.
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