Fluid transport piping

The double-pipe structure with internal air insulation in the ESS cooling system addresses condensation issues, enhancing cooling efficiency and safety by preventing condensation and fires without external insulation.

JP2025527586AInactive Publication Date: 2025-08-22LG ENERGY SOLUTION LTD
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Patent Information

Application Number
JP2025509172
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-08-25
Filing Date
2023-08-21
Publication Date
2025-08-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Conventional water-cooling systems for energy storage systems (ESS) face issues with condensation, leading to potential short circuits and fires, despite using foam insulation, which is complicated to apply and ineffective in preventing condensation at connection and branch points.

Method used

A double-pipe structure with conduits spaced apart within a housing, forming an air layer for insulation, and coupled with connectors to maintain separation and prevent condensation without external insulation.

Benefits of technology

Effectively prevents condensation, ensuring stable cooling performance and proactive fire response, while simplifying installation and reducing the risk of insulation failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a fluid transport pipe having an excellent condensation suppression effect. The fluid transport pipe according to one aspect of the present invention includes a first conduit that extends long in one direction, has a first flow path formed therein, and is configured so that both longitudinal ends of the first flow path are open, a second conduit that extends long in one direction, has a second flow path formed therein, and is configured so that both longitudinal ends of the second flow path are open, and a housing that is hollow and configured to house the first conduit and the second conduit together.
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Citation Information

Patent Citations

  • Three-pipe common-shell type direct burial heat supply pipeline

    CN212297978U

  • Plastic wall duct

    JP1983196489U

  • Perforated pipe for heat supply

    JP1992066494U

  • Heat insulation pipe for heat exchanger

    JP1998267191A

  • Pipe joint for refrigerating cycle

    JP2007198696A