A system for engine cleaning

Abstract

The invention discloses a system for engine cleaning. The system comprises a frame (10) and a liquid storage tank, a liquid line control box, an electrical control box, an electric pump, a gas pressure reduction device, a pipe winder and an object storage box which are detachably arranged on the frame. According to the system for engine cleaning, which is provided by the invention, all the components are small in size and light in weight; pipelines between the components are simple in structure and convenient to remove; therefore, the system can be disassembled and assembled very conveniently and also can be carried and transferred on an airplane, and cleaning work for an engine can be guaranteed at any time during line maintenance.

Description

technical field [0001] The invention relates to a system for cleaning an aircraft engine, in particular to a portable engine cleaning system which can be used for field maintenance. Background technique [0002] The aero-engines used on aircraft need to be cleaned regularly to protect the blades by cleaning and removing the deposits on the air intake, compressor and turbine blades, so as to delay or remove the impact of impurities in the air on the performance of the engine and restore the performance of deteriorated parts , reduce the degree of corrosion of parts and components, ensure the design life and reliability of the engine, and prevent or eliminate engine failures at the same time. [0003] The background technology part of Chinese patent application 201420627804.X describes the existing engine cleaning technology, that is, there are two existing cleaning methods: cleaning and flushing. Cleaning generally refers to spraying a detergent solution into the engine to c...

AI Technical Summary

Problems solved by technology

[0004] Existing aircraft maintenance uses special cleaning equipment and flushing equipment. The pipelines of the two sets of equipment are not common, and it is very inconvenient to switch and operate the pipelines. Moreover, it is usually difficult to move because of the need for external water sources, power supply and other pipelines, and the structure is large. , it is difficult to use for field maintenance, and the cleaning equipment and flushing equipment have a single function and are not widely applicable. cleaning effect

And after the engine cleaning is completed, the residual water in the engine cleaning system is easy to freeze when the temperature is low, blocking the cleaning system and affecting the next use of the cleaning system, and for different use environments, there is a lack of flexible flow and pressure adjustment means , the versatility is not strong

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