吊挂排液通风装置和吊挂排液通风方法

By using independent fuel and hydraulic drain components, combined with flexible rigid pipes and a liquid collection box design, the safety and space utilization issues of liquid discharge in the hanging area are solved, achieving an efficient and safe liquid discharge and ventilation design.

CN120793184BActive Publication Date: 2026-07-17COMMERCIAL AIRCRAFT CORP OF CHINA LTD +1
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Patent Information

Application Number
CN202511212180.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-07-17
Estimated Expiration
2045-08-27

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Abstract

一种吊挂排液通风装置和吊挂排液通风方法，上述吊挂排液通风装置用于对吊挂内部的泄漏液体进行排放，上述吊挂排液通风装置包括：燃油排液组件，上述燃油排液组件对吊挂内部的泄漏燃油进行排放；以及液压排液组件，上述液压排液组件对吊挂内部的泄漏燃油以外的液体进行排放，上述燃油排液组件和上述液压排液组件分别经由彼此独立的通道来排放泄漏液体。通过本发明的吊挂排液通风装置及其方法，能够实现燃油与其他液体的分类独立排放，避免不同类型液体混合产生化学反应或安全隐患，从而有效地提高系统安全性。
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Citation Information

Patent Citations

  • Method, system, and device for liquid drainage

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  • Water and oil concentrated discharge structure for auxiliary power device

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