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公开(公告)号:WO1995005558A1
公开(公告)日:1995-02-23
申请号:PCT/US1994007393
申请日:1994-07-06
IPC分类号: F17D01/16
CPC分类号: F16T1/34 , F16L41/023 , F16L41/16 , F16L55/07 , Y10T137/0396 , Y10T137/5109 , Y10T137/8085 , Y10T137/87877 , Y10T137/87909
摘要: A steam system is provided with a steam trap including a Y-fitting having a single fluid inlet (12), a primary outlet (14) for returning water to a boiler, and a secondary outlet (16) for testing only, and a main valve (26) in series with the primary outlet. Connected to the secondary outlet are an auxiliary valve (50) and a replaceable test jet (56) downstream of the auxiliary valve (50), the test jet (56) terminating the auxiliary branch. Test jets (56) of various sizes may be installed, and outflow through each visually observed or measured, until optimum size is arrived at. A main jet of a corresponding size is then installed in the main valve (26).
摘要翻译: 一种蒸汽系统设置有一个蒸汽疏水阀,该蒸汽疏水阀包括具有单个流体入口(12)的Y形接头,用于将水返回到锅炉的第一出口(14)和仅用于测试的次级出口(16) 阀门(26)与主出口串联。 连接到次级出口的是辅助阀(50)和辅助阀(50)下游的可更换的测试喷嘴(56),测试喷嘴(56)终止辅助分支。 可以安装各种尺寸的测试喷嘴(56),并通过每个视觉观察或测量流出,直到达到最佳尺寸。 然后,在主阀(26)中安装相应尺寸的主喷射器。