论文部分内容阅读
首都机场国际候机楼工程在正式供给全机场用热的集中锅炉房未建成时,冬施采暖热源只能由过去冬施混凝土养护用汽的临时锅炉房来供给。除供养护混凝土用汽、浴室热水用汽外,并经汽——水换热器生产温水,以适应候机楼内正式工程的温水采暖系统。这样可以充分发挥锅炉的利用率。供求之间的不平衡,可经汽——水换热器弥补,把供大于求的蒸汽换成温水蓄到候机楼建筑里去。锅炉只生产一种热媒介质,满足几种用热要求,既可充分利用锅炉设备,又可调配供求之间不平衡的矛盾。
When the Capital Airport International Terminal Project is officially built and the centralized heating boiler room for the entire airport is not built, the winter heat source can only be supplied by the temporary boiler room that used to be used for curing concrete in the past. In addition to the maintenance of concrete steam, bathroom hot water, and the production of warm water through the steam - water heat exchanger, in order to adapt to the formal building of the terminal building warm water heating system. This can give full play to the utilization of the boiler. The imbalance between supply and demand can be compensated by steam-water heat exchangers, replacing the supply of steam with warm water into the terminal building. The boiler only produces a kind of thermal medium, meets several kinds of thermal requirements, and can fully utilize the boiler equipment, and can also adjust the imbalance between supply and demand.