OPERATION METHOD FOR HEAT PUMP TYPE STEAM GENERATION DEVICE AND HEAT PUMP TYPE STEAM GENERATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a heat pump type steam generation device capable of controlling a normal operation of a heat pump cycle while maintaining an empty or near empty state in a flow channel of water to be heated.;SOLUTION: There is provided a heat pump type steam generation device 1 generating steam by recovering heat of hot water capable of improving temperature rise efficiency of an entire device and of reducing the time for transition to a normal operation by discharging water to be heated through a drain path L60.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT