Steam generation device and use method thereof

The invention discloses steam-generating equipment for vaporizing liquid and a use method thereof. The equipment comprises magnetic coils, a steam-generating cylinder, a fluid delivery tube, a spray header and a steam output pipe. The magnetic coils are wound on the outer part of the steam-generating cylinder; a thermal-insulating layer is arranged between the magnetic coils and the steam-generating cylinder; one end of the fluid delivery tube positioned in the steam-generating cylinder is in threaded connection with the spray header; the inner wall of the steam-generating cylinder is provided with a temperature probe and a pressure detector; and the steam output pipe is arranged between the temperature probe and the pressure detector. The equipment has the advantages that the equipment can shorten the time required in steam generation greatly, reduce waste of energy, reach the aim of quick steam generation, can generate steam or stop steam generation anytime according to requirements, and has simple structur