Energy storage quick flash heat pump steam unit

The invention relates to an energy storage quick flash heat pump steam unit which is provided with a heat pump unit, a heat preservation water tank, a first-stage atomization module, a heat storage pool and a steam generation device, the heat preservation water tank and the heat pump unit are connected to form a hot water supply system, and a first water supply line and a second water supply line are led out; the first-stage atomization module is arranged on the first water supply line and used for converting hot water sent out by the heat preservation water tank into atomized gas to be conveyed. The heat storage tank is arranged on the first water supply line, is positioned at the downstream of the primary atomization module and is used for heating the atomized gas to form first steam; the steam generating device is arranged at the converging position of the first water supply line and the second water supply line and used for mixing the first steam and hot water sent out by the second water supply line into