Methanol reforming hydrogen production reaction chamber with rapid reaction

The invention discloses a fast-reaction methanol reforming hydrogen production reaction chamber, and relates to the technical field of methanol reforming hydrogen production, the fast-reaction methanol reforming hydrogen production reaction chamber comprises a reaction chamber main body and a methanol water tank, the methanol water tank is used for supplying reaction liquid into the reaction chamber main body, and the reaction chamber main body is internally provided with a combustion chamber, a reforming chamber, a heat exchange chamber and a purification chamber from bottom to top in sequence; the combustion chamber is used for combusting methanol steam and a methanol aqueous solution to quickly generate reaction heat; a methanol aqueous solution is preheated by the reforming cavity and then enters a catalyst to generate reaction gas; the heat exchange cavity controls reaction gas to enter the purification cavity or return to the combustion cavity according to the purity of hydrogen; the purification cavity