Introduction of precautions for oxygen compressors

Precautions

(1) Avoid breaking lubricating water in the cylinder

Set up the alarm installation for distilled water failure, and use the liquid level control alarm system to enhance the maintenance of the alarm installation to ensure timely and accurate alarms.

(2) Avoid oil in the mechanism

When installing pipeline valves, strengthen inspections, strictly degreasing and cleaning work to prevent grease from entering the cylinder, and do a good job of managing the air seal, oil scraper ring, and oil retaining ring. Statistical analysis of unit operating time and status is convenient for the gas seal, oil scraper, and retaining ring. The operating cycle of the oil ring and other components should be well known and regularly checked and updated.

(3) Avoid the generation and entry of rust

The generation of rust is related to the material. Due to economic reasons, avoiding the entry of rust is the key, so a stainless steel mesh is installed at the inlet of the oxygen compressor, and maintenance management is strengthened. If it is damaged, it should be replaced in time; in addition, if conditions permit, the purge of the oxygen compressor inlet pipeline should be stopped frequently or regularly to prevent the humid oxygen from causing rust and rust accumulation on the inner wall of the pipeline, so as to effectively avoid the entry of rust Machines, to eradicate the occurrence of fire and explosion accidents.

(4) Avoid foreign matter from being generated or entering the cylinder

In order to prevent foreign objects from staying in the machine, strict inspection and maintenance procedures and regular inspections are equipped with experienced and conscientious operators who can make a rough or exact judgment during the inspection process, so that effective measures can be taken to prevent The accident happened.

(5) Improve the level of management, improve the quality of employees, and avoid accidents

First, improve the management level and establish a set of advanced management systems, such as process inspection system, process system; responsibility system, etc.; secondly, stop regular training or holding technical contests for employees, and improve the skills of employees from time to time. Conform to the needs of production.

(6) Change valve quality and valve type to avoid accidents

The check valve at the outlet of the oxygen compressor is equipped with a stainless steel valve core to cushion the impact. A PTFE ring is installed between the valve body and the valve core to prevent the valve core from directly colliding with the valve body.

(7) Avoid alarm and interlock failure

First, the oxygen compressor should be regularly alarmed, interlocked inspection, maintenance, and maintenance to ensure that the alarm and interlocking are flexible and easy to use; secondly, they should be trained regularly for meters, electrical appliances, and equipment workers, and their operating skills should be improved from time to time to ensure that alarms and interlocks The system is accurate and flexible.