A car for cleaning the engine

Abstract

The invention discloses a cleaning device for an engine. The cleaning device comprises a frame consisting of a rectangular hollow framework, wherein four universal wheels are arranged at four corners at the bottom of the frame; a foldable handle capable of extending out towards the obliquely upward direction is arranged on one short edge of the frame; multiple hollow mounting regions are respectively arranged above the frame; a functional module for cleaning and / or flushing an aero-engine is detachably mounted in each hollow mounting region. The cleaning device for the engine is provided by the invention, by the adoption of modular design, all the functional modules are small in size and light in weight, so that the mobility is greatly improved, and a pipeline is simplified; therefore, the cleaning device can be carried and transferred conveniently on an airplane, and cleaning work for the engine can be guaranteed at any time during line maintenance.

Description

technical field [0001] The invention relates to a kind of equipment for cleaning aero-engines, in particular to a portable engine-cleaning vehicle for aero-engines 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 soluti...

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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