E0-stage air compression and treatment system

Abstract

The invention provides an E0-stage air compression and treatment system, and a box body is internally and sequentially connected with an air filter core, a double-stage variable frequency air compressor, a coarse filter, a post-cooling system, a precision filter, a cold dryer, an ultra-precision filter, a post-treatment degreaser and an air treatment host. The air can filter large particles of impurities through the air filter and enters the two-stage variable frequency air compressor to obtain compressed air; the solid or liquid particles greater than 3 microns in the compressed air are filtered by the coarse filter; the solid or liquid particles greater than 0.01 microns and 99.99% of oil mist are filtered by a cooling system and the precision filter; the solid or liquid particles greater than 0.01 microns and 99.999% of oil mist are filtered by the cold dryer and the ultra-precision filter; the oil in the compressed air is filtered by the post-treatment degreaser; and finally the air is treated by a molecular sieve adsorption container in the air treatment host to achieve the ISO8573.1E0-stage standard compressed air.

Description

technical field [0001] The invention relates to the technical field of air compressors, in particular to a medical E0-level air compression processing system. Background technique [0002] An air compressor generally refers to an air compressor, and an air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are reciprocating piston, rotary vane or rotary screw. [0003] It is difficult for traditional compressors to achieve oil-free compression. Oxygen concentrators used in medical and health care are the main equipment to maintain the lives of patients. The quality of oxygen produced also directly affects the recovery of patients. Therefore, the higher the quality of compressed air The more conducive to the recovery of the patient's body. [0004] Traditionally, an air-cooled integrated air compressor (201720614811.X) includes a box, and an air compressor and a cold dryer are integrated in the box;...

AI Technical Summary

Problems solved by technology

However, the compressor used in this utility model is an ordinary screw compressor, and the motor is an ordinary three-phase asynchronous motor, so its energy consumption is relatively high; only relying on the cold dryer to dry the gas, the dew point of the compressed air at the outlet is relatively high, The quality of air compression is also difficult to guarantee. Even if a filter is used, it can only filter out the liquid oil in the compressed air, while oil vapor and aerosol are difficult to filter out. Therefore, the actual oil content of the compressed air at the outlet is difficult to achieve. ISO8573.1E0 level standard

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