收藏本站联系我们 您好,欢迎来到济南空调维修,济南空调安装,三联家电售后服务中心!

新闻中心
当前位置:首页-新闻中心 >

济南空调安装之管道的安装

来源:http://www.jnslshwx.com 日期:2017-02-09 发布人:admin
管道的安装一般在支吊架安装完成后进行管道安装的准备工作,管道的安装多数为隐蔽管道工程,管道在隐蔽前必须经监理人员验收及检查。
Pipeline installation is usually installed in the bracket after the completion of pipeline installation preparation work, installation of pipelines for the most hidden pipeline project, the pipeline must be approved by the examination and approval supervision personnel before concealment.
各种管材和阀件应具备检验合格证,外观检查时不得有砂眼,裂纹,重皮,夹层等缺陷。
All kinds of pipes and valves should have the inspection certificate, visual inspection shall not have cracks, blisters, skin, interlayer defects.

对于洁净要求较高的管道,安装应进行清洗;对于忌油管道,安装前应进行脱脂处理。
For cleanliness requirements of the pipeline, the installation should be cleaned; for oil pipeline, the installation should be degreasing treatment.
管材的下料切断管道下料尺寸应是现场测量的实际尺寸。切断的方法有手工切割、氧乙炔焰切割和机械切割。
The blanking size of the material cutting pipe of the pipe shall be the actual size of the field measurement. The cutting methods are manual cutting, oxyacetylene cutting and mechanical cutting.
管道的安装管道安装应横平竖直,符合质量检验评定标准要求。管道的坐标、标高、坡度、坡向应符合设计要求。
Installation of piping installation shall be horizontal and vertical, in line with the requirements of quality inspection and evaluation standards. The coordinates, elevation, slope and slope of the pipeline shall meet the design requirements.
水平管道变径时宜采用偏心异径管大小头,输送蒸汽和气体介质的管道应采用管底相平,输送液体介质的管道应采用管顶相平,以利于泄水和排除空气。
Horizontal pipe diameter should adopt eccentric reducer reducer, steam and gas pipeline should adopt the bottom level, pipe conveying fluid medium should be used in tube with flat top, in order to discharge and eliminate air.
立管变径宜采用同心大小头。管道中的活接头或法兰,宜安装在阀门后面对介质流向而言,这样于检修时拆卸。
Li should adopt the concentric reducer reducer. In the pipeline, the joint or flange shall be installed on the back of the valve for the medium flow direction, so that when the demolition.
水平管道上的阀门,手轮应向上安装,只有在特殊情况下,不能向上安装时,才允许向侧面安装。升降式止回阀、减压阀、调节阀必须安装在水平管路上。输送蒸汽或气体管道,支管应从干管的上方或侧方接出,防止凝结水流入支管。
The valve on the horizontal pipe, hand wheel should be installed, only in exceptional circumstances, can not be installed upward, only to allow the installation of the side. Lift check valve, pressure reducing valve, regulating valve must be installed in the horizontal pipe. Steam or gas pipeline, pipe should be dry above or lateral pipe connected, to prevent condensation of water into the pipe.
以上就是小编为您讲解的有关知识,我们拥有严谨的工作态度,熟练的工作技能,将确保任务准确、的完成。
The above is a small series for you to explain the knowledge, we have a strict working attitude, skilled work skills, will ensure that the task is accurate and efficient completion.

上一篇:冬季使用中央空调需注意的要点
下一篇:家用中央空调安装位置的注意要点