Steam generation apparatus and ironing apparatus

A steam generation apparatus, comprising an ironing base plate and a heating tube assembly and a connecting water pipe that are both disposed on the ironing base plate, wherein a water inlet is disposed at an end, farther away from the connecting water pipe, of the heating tube assembly, a steam outlet is disposed in the ironing base plate, and the heating tube assembly, the connecting water pipe and the ironing base plate communicate in sequence, so that the water inlet and the steam outlet communicate;

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• the heating tube assembly comprises a coated heating tube, and a blocking structure is disposed inside the heating tube assembly, so that water flowing in through the water inlet is blocked by the blocking structure when flowing inside the heating tube assembly.

A steam generation apparatus, comprising an ironing base plate and a heating plate stacked and fixed on the ironing base plate, wherein the heating plate comprises a heat conduction substrate and a heating circuit layer disposed on the heat conduction substrate;

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• a first flow channel is disposed in a surface, closer to the heating plate, of the ironing base plate, multiple steam outlets penetrating through the ironing base plate are disposed at an end of the first flow channel, and the ironing base plate and the heating plate enclose a first cavity matching a shape of the first flow channel.