Vehicle energy conversion and emission reduction machine

The invention relates to the technical field of vehicle energy conservation and emission reduction, and in particular, discloses a vehicle energy conversion and emission reduction machine. The machinecomprises a molecular sieve for generating oxygen to increase the oxygen concentration in air, a filter connected with the molecular sieve and used for filtering impurities in the air and generatingoxygen ions, a displacement control loop connected with the filter and used for controlling the displacement of the air, a nitrogen and oxygen generation device connected with the displacement controlloop and used for generating nitrogen and oxygen gas, and an exhaust port connected with the nitrogen and oxygen generation device and used for feeding air with high-concentration oxygen into an intake port of a vehicle engine. The molecular sieve capable of generating the oxygen, the filter capable of generating the oxygen ions and the nitrogen and oxygen generation device capable of generatingthe nitrogen and oxygen gas are serially connected into an intake system of a vehicle engine for increasing the concentration of the oxygen in the air by multiple times, so that the combustion of theair and fuels entering the engine is more sufficient, the resource waste is reduced, the oil consumption is reduced, and the environment pollution problem is improved.