调整九卅娱乐安全阀时的事宜
    2018-1-12 16:03:07  文章来源:http://www.jnlzsb.com
    当锅内汽压接近工作压力,准备向外供汽,供汽前锅内水位不宜超过正常水位供汽时炉膛内燃烧稳定。
    When the pressure is close to the working pressure, prepare to steam, for stable combustion in the furnace before steam pot water level should not exceed the normal water level of the steam supply.
    总汽阀完全开启后,应将总汽阀手轮退还半圈,以防热胀后不能转动等缺点。锅炉供汽后,应再一次检验附属零件、阀门、仪表有无漏水漏汽等情况,工作是否正常。

    After the total steam valve is completely opened, the hand wheel of the total steam valve should be returned to the half circle in order to prevent the weakness after the heat expansion. After the boiler is supplied, the auxiliary parts, valves, and instruments should be checked again or not, and the work is normal.

    山东九卅娱乐

    为了防止吊水(蒸汽带水),在任何情况下勿使水位淹过玻璃板,同时进总汽阀不应开得过大,一般控制在1 1/2-2圈之间,在燃烧工况正常下,即可达到额定出力。
    In order to prevent hanging water (steam with water), in any case, do not let the water level pass through the glass plate. At the same time, enter the total steam valve should not be too large, generally controlled between 11/2 2 circles, under the normal combustion condition, it can achieve the rated output.
    供汽时应将总汽阀微微开启,让微量蒸汽进行暖管,同时将管路上的泄水阀开启,泄出冷凝水,暖管时间根据管道长度、直径、蒸汽温度等情况决定,一般不少于十分钟。
    When supplying steam, the total steam valve should be slightly opened, so that trace steam can be used to warm the pipe. At the same time, the discharge valve on the pipeline will be opened and the condensate water will be released. The duration of the heating pipe will be decided by the length of the pipe, the diameter and the steam temperature and so on, generally less than ten minutes.
    暖管时应注意管道的膨胀和管道支架的情况,如发现有不正常情况应停止暖管,并消除故障和缺陷。待管路已热,管路上冷凝水逐渐减少后,方可全开总汽阀,开启时宜缓缓进行。
    In the heat pipe, we should pay attention to the expansion of the pipe and the condition of the pipe support. For example, it is found that the heating pipe should be stopped and the faults and defects should be eliminated. When the pipeline is hot, the condensate on the pipe is gradually reduced, then the total steam valve can be opened, so it can be slowly opened.
    在调整安全阀时,锅筒内之水位应较平常水位略低,并预备在安全阀开启后能随时进水,切勿敲击安全阀上的任何部分,开启安全阀只能用阀上的控制杆。
    When adjusting the safety valve, the water level in the drum should be slightly lower than the normal water level, and it is ready to enter the water at any time after opening the safety valve. Do not knock on any part of the safety valve, and open the safety valve, and only use the control rod on the valve.
    本文由山东九卅娱乐为您供,我们的网站是:http://www.jnlzsb.com我们将以全心全意的热情为您提供更优质的服务,欢迎您的访问
    This article is supplied by Shandong gas-fired boiler. Our website is: http://www.jnlzsb.com, we will provide you with better service with wholehearted enthusiasm, welcome your visit.
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