Device that generates oxygen and controls delivery of air for car

A device that generates oxygen and controls a delivery of air for a car comprising:

• a host disposed in a first space of said car;
• said host including a dust-collecting and sterilization unit connected to at least one air compressor;
• said air compressor being connected to an exsiccating and discharging unit that is further connected to a low-temperatured catalyst sterilization unit;
• said low-temperatured catalyst sterilization unit being connected to a molecule sieve that is further connected to a first connector;
• a controlling module disposed on said car and connected to said host;
• said controlling module including a second connector that is connected to said first connector;
• said second connector being connected to a flow adjuster that has an output end;
• said output end being connected to a splitter that includes a first bypass;
• said first bypass being connected to an oxygen distributor that includes at least one exit;
• said exit being disposed in a second space of said car;
• said second space and said first space do not intercommunicate;
• a power source fixed to said host and electrically connected to said host;
• and
• an oxygen sensor disposed in said second space of said car;
• said oxygen sensor being signally connected to said host for sensing oxygen content in said second space, thereby controlling an on-off operation of said host.