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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。
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公开(公告)号:US4471906A
公开(公告)日:1984-09-18
申请号:US184327
申请日:1980-09-05
摘要: A thermostatically controlled trap provided that one end of a valve pushrod comes in direct contact with a ball valve when the valve pushrod is subjected to axial motion by the expansion of a thermosensitive member caused by a change in the temperature of a fluid flowing through the trap.
摘要翻译: 恒温控制的捕集器,当阀推杆的一端与球阀直接接触时,阀推动器通过由流过捕集器的流体的温度变化引起的热敏元件的膨胀而受到轴向运动 。
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