Recycling type multi-direction pneumatic redundant material flushing device and method

Abstract

The invention relates to a recycling type multi-direction pneumatic redundant material flushing device and method, and the recycling type multi-direction pneumatic redundant material flushing device comprises a first liquid storage tank, a second liquid storage tank, a gas storage tank, a first flushing pipeline and a second flushing pipeline, the gas storage tank is connected with a first gas inlet in the top of the first liquid storage tank and a second gas inlet in the top of the second liquid storage tank through gas pipelines. Two ends of the first flushing pipeline are respectively connected with a first liquid inlet of the first liquid storage tank and a second liquid inlet of the second liquid storage tank, and two ends of the second flushing pipeline are respectively connected with a first liquid outlet of the first liquid storage tank and a second liquid outlet of the second liquid storage tank; a to-be-flushed product is connected to the first flushing pipeline in series, the two ends of the first connecting pipeline are connected with an upstream pipe section and a downstream pipe section of the first flushing pipeline respectively, and the two ends of the second connecting pipeline are connected with a first opening of the to-be-flushed product and the second flushing pipeline respectively. Two ends of the third connecting pipeline are respectively connected with the second opening of the to-be-flushed product and the second flushing pipeline.

Description

technical field [0001] The invention relates to the technical field of aerospace, in particular to thermal equipment and fluid equipment, and in particular to a recovery-type multi-directional pneumatic excess flushing device and method. Background technique [0002] At present, in the fields of aerospace, weapons, thermal engineering and other technical fields, liquid systems composed of liquid working substances such as deionized water, ethylene glycol, and perfluorotriethylamine are often used. The liquid system often integrates complex flow channel structures such as cold plates, heat exchangers, elbows, and tees. In the production and assembly process, some metal processing debris, non-metal debris and other excess materials may be introduced. Long-term operation will cause pipeline blockage, flow reduction, and even flow interruption. In addition, the existence of excess material may also damage the quick-disconnector, filter, pump and other components, causing non-se...

AI Technical Summary

Problems solved by technology

In the process of production and assembly, some metal processing debris, non-metallic debris and other redundant materials may be introduced. Long-term operation will cause pipeline blockage, flow reduction, and even flow failure.

In addition, the existence of excess may damage quick disconnects, filters, pumps and other components, causing serious damage to the system

At present, in the above-mentioned fields, the method of blowing off with high-pressure gas is generally used, but limited by the low density and momentum of the gas, the excess material brought out is actually limited, and a large part of it still exists.

Images