山东净之源净化工程有限公司

  • 地址:济南市槐荫区鑫苑世家公馆2号楼2603室
  • 电话:0531-87568508 /
  • 手机:18653128690
  • 邮箱:jnyhrs@163.com
  • 无菌车间空调管道的要求有哪些?
    来源:http://www.hnsfk.com 浏览: 发布日期:2019-07-19
      无菌车间制冷系统的管道、管件、阀号、材料、工作压力等应符合设计要求,并应有产品合格证和质量证明文件;液管从主要的底部或侧面,煤气管应该开始从主要的顶部或侧面,如果超过两根支管连接的连接部分东倒西歪,间距大于倍管道直径,和不低于管道,管件,内外壁应清洁、干燥,连接机器吸、排气管道和小直径钢管阀组支架应该是单一的,平行铺设管道,下面的吸入;制冷剂管道弯曲半径应大于,不能采用焊接或波纹弯曲,分支管按介质流向弯曲。
      Pipeline, fittings, valve number, material, working pressure of refrigeration system in aseptic workshop should meet the design requirements, and there should be product qualification certificate and quality certificate documents; liquid pipe should start from the main bottom or side, gas pipe should start from the main top or side, if more than two branch pipe connections are tilted East and west, the distance is large. The inner and outer walls of pipes and fittings should be clean and dry, and the brackets connecting the suction and exhaust pipes of machines and small diameter steel pipe valves should be single, parallel laying pipes with inhalation below; the bending radius of refrigerant pipes should be larger than that of pipes, and the bending radius of refrigerant pipes should not be welded or corrugated, and the branch pipes should bend in the direction of medium flow.
      与主干管连接,不得使用弯曲半径小于的压肘;钢管切口应平整无毛刺,翻边后应同心,无开裂、起皱,密封良好。制冷系统的排污应采用干燥的压缩空气或氮气。制冷剂阀门在安装前应单体压力测试,强度试验压力公称压力的时候,时间不得少于,严格测试压力阀的公称压力的1.1倍,持续时间不合格泄漏,阀门安装位置、方向、高度和形式应满足设计和使用功能的要求。
      Connecting with main pipe, bending radius less than elbow should not be used; steel pipe incision should be smooth without burrs, flanging should be concentric, no cracks, wrinkles and good sealing. Dry compressed air or nitrogen should be used to discharge pollutants from refrigeration systems. Refrigerant valves should be tested by single pressure before installation. When the nominal pressure of strength test is tested, the time should not be less than 1.1 times of the nominal pressure of the pressure valve, and the duration of unqualified leakage. The installation position, direction, height and form of the valve should meet the requirements of design and use.
    无菌室装修
      安装前按规定对阀门进行检查、清洗和试验,并做好自检、互检和试验记录;支架和吊架钢结构上的螺栓孔不允许气焊切割。应采用机械钻削。支架和吊架的金属材料应用砂轮锯或手锯切断。安装时注意法兰平行,水平管顶部两个法兰孔应水平同心,垂直管靠墙法兰孔应与墙平行,螺栓拧紧均匀对称;焊缝形状和尺寸符合要求,中心选择适中,电流和焊条选择正确,焊接工艺严格。仲景全球净化可为无菌车间提供咨询、规划、设计、施工、安装改造等配套服务。
      Before installation, check, clean and test the valves according to the regulations, and record the self-inspection, mutual inspection and test. Gas welding is not allowed to cut the bolt holes on the bracket and hanger steel structure. Mechanical drilling should be used. The metal materials of the brackets and hangers shall be cut off by a grinding wheel saw or a hand saw. When installation, attention should be paid to flange parallel, two flange holes on top of horizontal pipe should be concentric horizontally, flange holes of vertical pipe should be parallel to wall, bolt tightening is even and symmetrical; weld shape and size meet the requirements, center selection is appropriate, current and electrode selection is correct, welding technology is strict. Zhongjing Global Purification can provide consulting, planning, design, construction, installation and transformation services for aseptic workshop.
      施工现场注冷剂时,操作人员应穿戴防护设备,严格遵守操作规程。同时,确保现场空气流通,严禁燃放烟花爆竹。制定压力试验方案,检查管道支架、管道端挡板和临时加固设施的紧固性和可靠性。管道清洗的排污口应当固定排放,不得污染所安装的设备和周围环境;油漆管道、树枝、吊杆时,应隔离,不得污染成品地面、墙面、天花板等安装产品。避免制冷剂泄漏,减少对大气的污染;管道压力试验及冲洗完毕后才能与设备连接,防止安装顺序颠倒,导致焊渣进入设备,对设备部件造成损坏;制冷压缩机的安装应符合规范要求。蒸发器向制冷压缩机吸入管倾斜,应防止管内的液体制冷剂进入蒸发器,造成液体冲击现象。吸入管水平管与压缩机的坡度不能小于,以保证润滑油顺利返回机器。
      When injecting refrigerant at construction site, operators should wear protective equipment and strictly abide by operation rules. At the same time, ensure the air circulation on site, and strictly prohibit fireworks and firecrackers. Make pressure test plan to check the tightness and reliability of pipe bracket, pipe end baffle and temporary reinforcement facilities. Pipeline cleaning outlets shall be fixed discharge, and shall not pollute the installed equipment and surrounding environment; when painting pipes, branches and hangers, they shall be isolated, and shall not pollute the finished product ground, wall, ceiling and other installation products. Avoid refrigerant leakage and reduce air pollution; Pipeline pressure test and flushing can be connected to the equipment after completion, prevent installation sequence reversal, lead to welding slag entering the equipment, causing damage to equipment components; Refrigeration compressor installation should meet the requirements of specifications. The evaporator inclines to the suction tube of the refrigeration compressor, so the liquid refrigerant in the tube should be prevented from entering the evaporator, resulting in the phenomenon of liquid impact. The gradient of the horizontal suction pipe and the compressor should not be less than that to ensure the smooth return of lubricant to the machine.
    幸运飞艇技巧杀号定胆 幸运飞艇是正规的彩票吗 河北鑫瑞得管道设备有限公司 康百万环保科技有限公司 山东净之源净化工程有限公司东莞市京伦电子科技有限公司 合肥市倍思特汽车服务有限公司 三力士股份有限公司 吉鑫机械设备有限公司 黄山万戈装饰建材有限公司 厦门诚基科技有限公司