Air inlet and outlet connector device for annular radiator

An annular radiator and interface device technology, applied in the field of aircraft testing, can solve the problems of high use cost of the engine in the exhaust section, loss of test pieces, and long construction period, and achieve the effects of shortening the construction period, reliable performance and simple structure
CN112461035AActive Publication Date: 2021-03-09SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
Publication Date
2021-03-09

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Abstract

The invention provides an air inlet and outlet connector device for an annular radiator. The air inlet and outlet connector device comprises an air inlet connector assembly, an air outlet connector assembly and the annular radiator, the air inlet connector assembly comprises an air inlet inner barrel and an air inlet outer barrel, the air outlet connector assembly comprises an air outlet inner barrel and an air outlet outer barrel, the annular radiator is arranged between the air inlet connector assembly and the air outlet connector assembly, and the air inlet connector assembly and the air outlet connector assembly are fixed through a positioning connecting rod. According to the air inlet and outlet connector device for the annular radiator, the annular radiator can be rapidly replaced, the test environment building period is effectively shortened, the structure is simple, the performance is reliable, a movable connector is adopted, repeated utilization can be achieved, and the test requirement of the annular radiator is met at low cost.
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Description

technical field

[0001] The application belongs to the technical field of aircraft testing, and in particular relates to an air intake and exhaust interface device of an annular radiator. Background technique

[0002] In the aircraft environmental control system, the contradiction between heat sink and heat dissipation is more prominent. As a section of the engine intake passage, the annular radiator can effectively use the cold resource of ram air and become an important part of the environmental control system. Therefore, a device with a matching annular radiator bleed air interface is required to ensure the normal operation of the system.

[0003] The bleed air inlet of the annular radiator in the real aircraft is the aircraft intake, and the exhaust outlet is the engine. In the actual flight of the aircraft, the air intake in the air inlet is huge, and it is often impossible to provide a matching air supply in the ground test environment. Moreover, the configuration of ...

Claims

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