Medical molecular sieve oxygen generation system

The utility model provides a medical molecular sieve oxygen generation system, which belongs to the technical field of oxygen generation, and comprises an air compressor with an air inlet, a freezing dryer, a first filtering device, an oxygen generator using a medical molecular sieve, an air storage tank, an air buffer tank, an intelligent controller, a purity control device and an air transmission device used for connecting a hospital center oxygen supply pipe network, the air compressor is connected with the freezing dryer, the freezing dryer is communicated with the oxygen generator through the first filtering device and the air buffering tank in sequence, an air outlet of the oxygen generator is communicated with the air storage tank, the air storage tank is communicated with the air conveying device through the purity control device, and the intelligent controller is connected with the air compressor and the front end of the air conveying device and used for controlling air pressure. And the controller i