Stable four-purpose device for oxygen production, nitrogen production and vacuum pumping

Abstract

The invention discloses a stable four-purpose device for oxygen production, nitrogen production and vacuumizing. The stable four-purpose device comprises an air compressor system, an oxygen productionsystem, a nitrogen production system and a vacuum pump system; the air compressor system is connected with the oxygen production system and the nitrogen production system through two branch pipelines; an oxygen generator air inlet of an oxygen generator and a nitrogen generator air inlet of a nitrogen generator are respectively connected with an air outlet of an air tank A through the branch pipelines; and an air inlet of the vacuum pump is connected with a first-stage air filter through an exhaust pipeline. The service lives of the oxygen generator and the nitrogen generator can be prolonged, maintenance is reduced, and maintenance cost is reduced; maintenance is easier, and the reliability of the equipment is improved; vacuum treatment is achieved, the working capacity of the whole system is improved in integrated multifunctional equipment, and a certain mistake-proofing effect is achieved; a plurality of filters are arranged to prolong the mechanical service life and reduce the working noise so as to ensure efficient and reliable operation of the equipment; and a colorless and odorless safe gas source is provided.

Description

technical field [0001] The invention relates to the field of nitrogen and oxygen production, in particular to a stable four-purpose device for oxygen and nitrogen production and vacuum pumping. Background technique [0002] The principle of nitrogen generating device and oxygen generating device is to produce nitrogen and oxygen through the principle of pressure swing adsorption. The difference is that the nitrogen generating device uses carbon molecular sieve as the adsorbent, and the oxygen generating device uses zeolite molecular sieve as the adsorbent; nitrogen generating device The gas source of the device and the oxygen generator is air, so that if the air used as the gas source is not clean enough, it may affect the work of the nitrogen generator and the oxygen generator and affect the quality of the finished nitrogen and oxygen; Secondly, the nitrogen generating device and the oxygen generating device are often independent and the overall equipment has a large volume...

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Problems solved by technology

[0002] The principle of nitrogen generating device and oxygen generating device is to produce nitrogen and oxygen through the principle of pressure swing adsorption. The difference is that the nitrogen generating device uses carbon molecular sieve as the adsorbent, and the oxygen generating device uses zeolite molecular sieve as the adsorbent; nitrogen generating device The gas source of the device and the oxygen generator is air, so that if the air used as the gas source is not clean enough, it may affect the work of the nitrogen generator and the oxygen generator and affect the quality of the finished nitrogen and oxygen; Secondly, the nitrogen generating device and the oxygen generating device are often independent and the overall equipment has a large volume; in view of the above problems, this program proposes a stable four-purpose device for oxygen, nitrogen and vacuum pumping

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