ENERGY-SAVING PUMP CAPABLE OF CONTINUOUSLY SUPPLYING WATER, AND WATER SUPPLY SYSTEM USING SAME

摘要

The present invention relates to a pump for supplying required water to a steam generator unit. More particularly, the present invention relates to an energy-saving pump capable of continuously supplying water in order to smoothly supply water (that is recovered after being used in the form of steam generated in a steam generating unit as a power source, for heating, for hot water, or for process heat) back to the steam generating unit. To this end, the present invention comprises: a water source tank (110) that receives a supply of water formed when heated steam within a steam generating unit (200) circulates in a usage unit (300) and is cooled; an auxiliary tank (120) that communicates with the water source tank (110) and communicates with the steam generating unit (200) so as to supply a portion of heated steam from the steam generating unit (200); and a main tank (130) that communicates with the auxiliary tank (120) so as to receive a supply of water from the auxiliary tank (120) that is supplied from the water source tank (110), and that communicates with the steam generating unit (200) so as to supply a portion of heated steam from the steam generating unit (200).