Steam traps
    1.
    发明授权
    Steam traps 失效
    蒸汽疏水阀

    公开(公告)号:US4295605A

    公开(公告)日:1981-10-20

    申请号:US114408

    申请日:1980-01-22

    CPC分类号: F16T1/10

    摘要: A thermostatic steam trap having a balanced pressure thermostatic element (2,2A,2B) operated by volatile fluid (15) is disclosed in which an internal void (10) of the element is open to steam/condensate within the trap, and in which the volatile fluid fills a housing (6) outside the element when the trap is fully open thereby to support the element against high pressure within the element. In the trap fully-closed condition the element adopts a nearly nesting condition so that if the element is then subjected to higher pressure externally it adopts a fully nesting condition in which it can withstand great external pressure.

    摘要翻译: 公开了一种具有由挥发性流体(15)操作的平衡压力恒温元件(2,2A,2B)的恒温蒸汽疏水阀,其中元件的内部空气(10)对捕集器内的蒸汽/冷凝物开放,其中 当捕集器完全打开时,挥发性流体填充元件外部的壳体(6),从而支撑元件抵抗元件内的高压。 在陷阱全封闭状态下,元件采用近似嵌套的状态,如果元件在外部受到较高的压力,则采用完全嵌套的状态,可以承受很大的外部压力。