Centrifugal compression type pressure swing adsorption oxygen generator

Abstract

The invention provides a centrifugal compression type pressure swing adsorption oxygen generator, and belongs to the technical field of oxygen generators. The problems that an existing oxygen generator is high in clean oxygen generation cost, large in size and not suitable for comprehensive popularization are solved. The generator comprises a centrifugal compressor, an intercooler, an aftercooler,a buffer tank, a filter and a pressure swing adsorption tower, the centrifugal compressor comprises a motor, a first impeller, a second impeller and a suspension bearing. Output shafts at the two ends of the motor are directly coupled with the first impeller and the second impeller through supporting of the suspension bearing correspondingly. Two ends of the intercooler are respectively connectedwith the outlet end of the first impeller and the inlet end of the second impeller; the outlet end of the second impeller is connected with the inlet end of the aftercooler, the outlet end of the aftercooler is connected with the buffer tank through the check valve, the buffer tank is connected with the pressure swing adsorption tower through the filter, and the centrifugal compressor, the intercooler and the aftercooler are integrated in the compressor box body. The oxygen generator is mainly used for preparing oxygen.

Description

technical field [0001] The invention belongs to the technical field of oxygen generators, in particular to a centrifugal compression pressure swing adsorption oxygen generator. Background technique [0002] Oxygen in the hospital is not only a must for rescue treatment, but also an important means to improve the body's immunity, delay aging and achieve the dual functions of treatment and health care. If high-efficiency oxygen generators with low-cost oxygen production and without affecting the surrounding environment can be promoted in large hospitals and community health centers to achieve low-cost oxygen inhalation, then senile diseases can be greatly alleviated, improved and cured, which will change the traditional single-drug treatment habits. Save medical expenses, improve the immunity of the whole people, and generate huge social benefits. [0003] Oxygen for medical use requires clean oxygen, and the air compressor, the key equipment in the current oxygen generator, ...

AI Technical Summary

Problems solved by technology

Therefore, the traditional centrifuge is a large-capacity, large-scale equipment, high-noise equipment that is not easy to start and stop frequently

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