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矩形厨房排烟管道采取加固框的优势

来源:/添加时间:2018-01-30 11:45:48
  矩形风管边长大于或等于630mm和保温风管边长大于或等于800mm,其管段长度在1250mm以上时应采取加固措施边长小于或等于800mm的风管宜采用楞筋、楞线的方法加固。
  The length of the rectangular air duct is greater than or equal to 630mm and the length of the insulation pipe is greater than or equal to 800mm. When the length of the pipe is over 1250mm, reinforcement measures should be taken. The air pipe with a length of less than or equal to 800mm should be reinforced by the method of corrugated steel bars and corrugated wires.
  中、高压风管的管段长度大于1250mm时,应采取加固框的形式加固。高压风管的单咬口缝应有加强措施。风管的板材厚度大于或等于2mm时,加固措施的范围可适当放宽。
  When the length of the tube section of the medium and high pressure pipe is greater than 1250mm, the reinforcement frame should be adopted. The single bite joint of high pressure pipe should be strengthened. When the plate thickness of the wind pipe is greater than or equal to 2mm, the scope of the reinforcement measures can be appropriately relaxed.
  风管与法兰铆接前先进行技术质量复核,合格后将法兰套在风管上,管段留出10mm翻边量,管折方线与法兰平面应垂直,然后使用液压铆钉钳或手动夹眼钳,用铆钉将风管与法兰铆固,并留出四周翻边。
济南厨房排烟管道
  The first technical quality review of wind pipe and flange riveting, qualified will be set in the flange of the exhaust pipe, pipe for 10mm flanging, pipe bending line and the flange plane should be vertical, and then use the hydraulic riveting pliers or manual clamping hole clamp, rivet wind tube and flange riveting, and set aside for 4 weeks flanging.
  风管与法兰组合成形时,风管与扁钢法兰可用翻边连接;与角钢法兰连接时风管壁厚小于或等于1.5mm,可采用翻边连接,与角钢法兰连接时,风管壁厚小于或等于1.5mm可采用翻边铆接,铆钉规格,风管壁厚大于1.5mm,可采用翻边点焊和沿风管管口周围满焊,点焊时法兰与管壁外表面贴合;满焊时法兰应伸出风管管口4~5mm。
  The wind pipe and flange joint forming, flat steel flange is connected with the wind pipe and flange available; angle steel flange connection when the wall thickness is less than or equal to 1.5mm, can be connected with the connecting flange, flange angle, pipe wall thickness is less than or equal to 1.5mm can be used flanging riveting, rivet specifications, wind pipe wall thickness is greater than 1.5mm. The flanging spot and along the wind tube around the full welding, spot welding flange and the pipe wall surface fitting; full welding flange should be out of the mouth of the air pipe is 4 ~ 5mm.
  风管与小部件(嘴子、短支管等)连接处,三通。四通分支处要严密,缝隙处应利用锡焊或密封胶堵严以免漏风。使用锡焊,熔锡时锡液不允许着水防止飞溅伤人,盐酸要妥善保管。
  The wind pipe and small parts (mouth, short branch junction, three). The four branch to close the gap, should use the soldering or sealant to avoid air leakage plugging yan. The use of soldering tin, tin melting liquid does not allow water to prevent splash, hydrochloric acid to safekeeping.
  风管喷漆防腐不应在低温(低于+5℃)和潮湿(相对湿度不大于80%)的环境下进行,喷漆时应使漆膜均匀,不得有堆积、漏涂、皱纹、气泡及混色等缺陷。
  Air duct painting and anticorrosion should not be carried out under low temperature (less than + 5 degrees) and humidity (relative humidity is no more than 80%). When painting, paint film should be uniform, and no accumulation, leak coating, wrinkles, bubbles and color mixing defects should be allowed.
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  This article is provided by Ji'nan kitchen exhaust pipe. Our website is: /, we will provide you with better service with wholehearted enthusiasm. Welcome to your visit.

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