A special annular radiator for flight test

CN122211599APending Publication Date: 2026-06-16GUIZHOU YONGHONG AVIATION MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUIZHOU YONGHONG AVIATION MACHINERY
Filing Date
2026-04-24
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing ring-shaped radiators are unable to sense and detect various operating conditions during flight missions, resulting in low efficiency, increased design, manufacturing and maintenance costs, and extended development cycles.

Method used

A measuring rake assembly, a sensor assembly, and an air intake pipeline are added to the annular radiator to enable the perception and data detection of various operating conditions. The static pressure measurement, sensor installation, and air intake installation interfaces are integrated through the mounting bracket assembly to optimize the data transmission structure.

Benefits of technology

It enables data measurement and analysis of various operating conditions during flight missions, ensuring flight safety, reducing design and maintenance costs, and shortening the research and development cycle.

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Abstract

The application discloses a special annular radiator for flight test, which is mainly composed of an annular radiator assembly, a mounting bracket assembly, a test rake, a sensor, a first static pressure hole nozzle, a second static pressure hole nozzle, a static pressure hole connecting pipe, a test rake mounting seat, a mounting ring, a sensor mounting seat and the like. The application is characterized in that the working condition data of the ram air flow is collected by the measuring rake installed on the annular radiator assembly, and the working condition data collected by the test rake is converted into a digital signal by the sensor installed on the mounting bracket assembly. The application can perceive various working condition conditions and detect various working condition data in the flight task.
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