| 摘要 |
PURPOSE:To obtain a heat recovering apparatus of small size and of simple structure, by connecting an evaporator part of a sealed container in which steam evaporates by itself to the sucking port of an ejector which ejects liquid for recovery of heat by the intermediary of a gas/liquid separator. CONSTITUTION:When heat is loaded on water is detected by a controller 9, an open/close valve 7 is opened and a pump 5 is actuated into operation. Then the steam in the evaporator part 20 of a sealed container 1 is sucked by an ejector 3 by its sucking force, being mixed with heated water from a pipeline 14, and the mixed water is fed into a drain separator 4 passing through a pipeline 18. Heat is exchanged with steam is mixed with heated water, and the latent heat and sensible heat of the steam are recovered, while the water is heated up to high temperature. The uncondensed gas sucked accompanied with steam is separated by the drain separator 4 and is drained by a drain valve 6. |
