Battery cluster liquid cooling pipeline connection sealing device
The sealing design using a rotating collar and outer collar structure solves the wear and aging problems of the liquid cooling pipeline connection sealing device, achieving reliable sealing performance and convenient maintenance, and ensuring the safety and heat dissipation efficiency of the battery cluster.
CN224283803UActive Publication Date: 2026-05-26XIAMEN CHUYUAN CENTURY NEW ENERGY TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202521707556.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-08-12
AI Technical Summary
Technical Problem
Existing battery cluster liquid cooling pipe connection sealing devices are prone to wear and aging during use, leading to decreased sealing performance, increased risk of coolant leakage, and impact on heat dissipation efficiency and equipment safety.
Method used
It adopts a rotating collar and outer collar structure, with the inner side filled with seals and elastic elements. Reliable sealing is achieved through threaded connection and interference fit. The modular design facilitates quick assembly and flexible disassembly and replacement of seals.
Benefits of technology
It provides reliable sealing performance, reduces the risk of coolant leakage, ensures stable and safe operation of the battery cluster, and balances economy and ease of maintenance.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of battery clusters, and discloses a battery cluster liquid cooling pipeline connection sealing device, which comprises a liquid cooling pipe body, two ends of the liquid cooling pipe body are respectively sleeved with a rotating lantern ring and an outer lantern ring, one end of the rotating lantern ring is fixedly provided with a threaded column, and the inner side of the outer lantern ring is provided with an inner threaded groove; the inner side of the outer lantern ring is filled with a sealing piece, an inner inclined face is formed on the inner side of the sealing piece, and an elastic piece located on the surface of the threaded column is fixedly adhered to one end of the rotating lantern ring. The structural design has the double advantages that on one hand, low-cost rapid assembly of the modular assembly is achieved, and sealing can be completed only by rotating the rotating lantern ring during operation; and on the other hand, the sealing piece can be flexibly disassembled, when the sealing performance is reduced due to multiple extrusion deformation, the sealing piece can be directly disassembled and replaced, the pipeline system does not need to be wholly disassembled, the initial sealing effect is effectively recovered, and economical efficiency and maintenance convenience are both considered.
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