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Anti-blocking oil conveying pipeline for aero-engine

A technology for aero-engines and oil pipelines, applied to pipe components, mechanical equipment, pipes/pipe joints/fittings, etc., can solve problems such as the influence of aero-engine detection and oil blockage, and achieve the goal of avoiding blockage and reducing friction Effect

Active Publication Date: 2022-04-08
CHINA HANGFA CHANGZHOU LANXIANG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the aero-engine needs to be continuously started and stopped when the aero-engine is being tested, so that the internal oil passage of the oil delivery pipeline is prone to blockage, which affects the detection of the aero-engine by the operator. A kind of anti-clogging fuel pipeline of aero-engine

Method used

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  • Anti-blocking oil conveying pipeline for aero-engine
  • Anti-blocking oil conveying pipeline for aero-engine
  • Anti-blocking oil conveying pipeline for aero-engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Example 1, such as Figure 1-8 As shown, the present invention provides a kind of anti-clogging oil delivery pipeline of aero-engine, comprises body 1 and anti-blocking structure 4, and the circular arc surface of body 1 is installed with delivery pipe 2, and the other end of delivery pipe 2 is installed with connector 3, The connecting piece 3 is fixedly connected to the arc surface of the body 1, the arc surface of the conveying pipe 2 is provided with an anti-blocking structure 4, the two sides of the connecting piece 3 are provided with a limit structure 5, and the arc surface of the conveying pipe 2 is provided with a protective structure6.

[0042] Let's talk about the specific settings and effects of its anti-blocking structure 4, position-limiting structure 5 and protective structure 6 in detail.

[0043] like image 3 and Figure 4 As shown, the anti-blocking structure 4 includes a fixed ring 401, the fixed ring 401 is fixedly connected to the arc surface of...

Embodiment 2

[0049]Embodiment 2, on the basis of Embodiment 1, the protective structure 6 includes a protective cover 61, the protective cover 61 is sleeved on the delivery pipe 2, the arc surface of the protective cover 61 is covered with a buckle 62, and the surface of the buckle 62 is fixed Connected with an elastic cloth 63, the other end of the elastic cloth 63 slides through the buckle 62, and the end of the elastic cloth 63 away from the buckle 62 is fixedly connected with a rotating shaft 64, and both ends of the rotating shaft 64 are rotationally connected with the buckle 62, adopting the above technical solution , the protection cover 61 can be quickly fixed on the conveying pipe 2 by means of the buckle 62, and the effect of protecting the conveying pipe 2 is achieved. Not only can the heat preservation of the conveying pipe 2 be achieved, but also a certain protective effect is achieved. The surface of the buckle 62 There are two welding plates 65 fixedly connected, the upper su...

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Abstract

The invention provides an aero-engine anti-blocking oil conveying pipeline, and relates to the technical field of oil conveying pipelines, the aero-engine anti-blocking oil conveying pipeline comprises a machine body and an anti-blocking structure, the arc surface of the machine body is provided with a conveying pipe, the other end of the conveying pipe is provided with a connecting piece, and the connecting piece is fixedly connected to the arc surface of the machine body; an anti-blocking structure is arranged on the arc surface of the conveying pipe and comprises a fixing ring, the fixing ring is fixedly connected to the arc surface of the conveying pipe, two supporting plates are fixedly connected to the arc surface of the fixing ring, and a pull rod is slidably inserted into the short arm end of each supporting plate. The ends, close to each other, of the two pull rods are fixedly connected with ejector rods, and the long arm ends of the ejector rods are fixedly connected with sliding blocks. According to the invention, the problem that the detection of the aero-engine by operators is affected due to the fact that the aero-engine needs to be continuously started and stopped when the aero-engine is detected and an oil path in the oil conveying pipeline is easily blocked is solved.

Description

technical field [0001] The invention relates to the technical field of oil delivery pipelines, in particular to an anti-blocking oil delivery pipeline for aero-engines. Background technique [0002] As the name suggests, the delivery pipeline refers to the pipeline that transports the oil. The delivery pipeline is usually made of various materials with unique physical properties according to the scene used. The diameter of the delivery pipeline also has a certain variety of characteristics. [0003] During the inspection of aero-engine production, the aero-engine is usually hoisted and fixed by means of a crane, and then the aero-engine is started to detect and record various items of the aero-engine. However, when the aero-engine is inspected, since the aero-engine is almost completely exposed Externally, when an aero-engine is inspected, it needs to start and stop the engine continuously, so that the oil passage inside the oil delivery pipeline is prone to blockage, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/22F16L55/24
CPCY02A20/204
Inventor 赵德乾
Owner CHINA HANGFA CHANGZHOU LANXIANG MACHINERY CO LTD