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    通风管道与附件的制作安装规范细则
    来源:www.w-j-e.com 2017-07-20 11:06:07
    今天山东通风管道厂家给大家讲解通风管道与附件的制作安装规范细则░,想了解的朋友一起来看一看吧。
    Today, ventilation pipe manufacturers to explain the ventilation pipe and accessories production and installation specifications, the friends who want to understand, take a look at it.
    1. 在第一道密闭阀门至工程口部的管道与配件░,应采用厚2-3mm的钢板焊接制作░,其焊缝应饱满.均匀.严密。
    1. in the first closed valve to the mouth of the pipe and accessories should be welded by thick 2-3mm steel plate, the weld should be full. Uniform. Tight.
    2.染毒区的通风管道应采用焊接连接。通风管道与密闭阀门应采用带密闭槽的法兰连接░,其接触应平整;法兰垫圈应采用整圈无接口橡胶密封圈。

    2. the ventilation duct in the contaminated area shall be welded. The ventilation pipe and the airtight valve should be connected with flange with airtight groove, and the contact should be smooth. The flange washer should adopt the whole circle without interface rubber sealing ring.

    山东通风管道厂家

    通风管道加工
    Ventilation pipe processing
    3. 主体工程内通风管与配件的钢板厚度应符合设计要求。当设计无具体要求时░,钢板厚度应大于0.75mm。
    3. the thickness of the steel plate of the ventilation pipe and fittings shall comply with the design requirements. When the design has no specific requirements, the steel plate thickness should be greater than 0.75mm.
    4.工程测压管在防护密闭门外的一端应设有往下的弯头░,另一端宜设在通风机房或控制室░,并应安装球阀。通过防毒通道的测压管░,其接口应采用焊接。
    4. the pressure measuring pipe of the project shall be provided with a downward elbow at one end of the protective airtight door, and the other end shall be arranged in the ventilation room or the control room, and the ball valve shall be installed. Through the measuring tube of the gas passage, the interface shall be welded.
    5.通风管的测定孔.洗消取样管应与管同时制作。测定孔和洗消取样管应封堵。
    5. determination holes for ventilation pipes. Wash out sampling tubes shall be made simultaneously with tubes. The measuring hole and the decontamination sampling tube shall be sealed.
    6.山东通风管道内气流方向.阀门启闭方向及开启度░,应标示清晰•●、准确。
    6. the direction of air flow in the ventilation pipe. The valve opening and closing direction and opening degree shall be marked clearly and accurately.
    通风管道加工
    Ventilation pipe processing
    以上六点为通风管道广顺为大家介绍的关于通风管道与附件的制作安装规范细则░,希望对大家了解管道工程知识有所帮助。
    The above six points for the ventilation pipe Guangshun to introduce about the ventilation pipes and accessories production and installation specifications, we hope to help understand the pipeline engineering knowledge.
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