卧式储罐内在是指：（1）与第三方管点焊连入的第 几道环向链接管的坡口面;（2）螺母连入的第 是一个螺母链接管铣面;（3）蝶阀法兰片连到的第 另两个蝶阀法兰片胶封面;（4）使用连到件或许不锈钢管件连到的第 另两个胶封面；（5）非抗压开关元件与储油罐的连到焊接缝隙。存罐体自身中的具体抗压零件属于罐顶、罐壁、罐底、公称尺寸少于或值为250 mm的接手和管法兰盘。存罐体的安会附注，属于随时安装在存罐体上的安会阀/享受阀、夜体泄压阀、及时切割安装、安会加盟店安装、重压表、液位计、摄氏度计、阻火器等。卧式贮罐贮罐罐底板常见问题下，罐底板仅起着递送柴油和罐體重力的的作用，故寻常底板机的薄厚在5mm大于。底板由刚板铺贴对接焊而成。其表皮面与的基础交往，轻易吸潮，内表明又往往交往柴油中的积累的湿气和悬浮物，但是底板轻易感受到侵蚀，加上之很容易检杳和修理汽车，但是必须罐底板对接焊后渗漏，抗腐蚀举措好。自然压卧式储罐罐壁构成的特点罐壁是由实施意见层的圈板安装而成，一层的圈板上的垂直焊接件均选取指导，圈板与圈板期间的环向焊接件则会根据选用规定要求可能指导，而能锚固。上、下圈板期间的顺序排列的方法有等交互式、套筒式、指导式和混式。指导焊接件在铝合金板宽度等于6或不超6mm时，平常应开坡口，铝合金板锚固缝的非常平常为6~8倍板厚，常取35~60mm。The tank body includes: (1) the groove surface of the first circumferential joint welded with the external pipeline; (2) The end face of the first threaded joint of the threaded connection;(3) The first flange sealing surface of flange connection; (4) The first sealing surface connected by special connectors or pipe fittings; (5) Connection weld between non pressure bearing components and storage tank.The main pressure bearing components in the tank body include tank top, tank wall, tank bottom, connecting pipe and pipe flange with nominal diameter greater than or equal to 250 mm. The safety accessories of the storage tank include the safety valve/breather valve, liquid pressure relief valve, emergency cut-off device, safety interlock device, pressure gauge, liquid level gauge, thermometer, flame arrester, etc. directly installed on the storage tank.Bottom plate of atmospheric storage tankUnder normal circumstances, the bottom plate of the tank only plays the role of transferring oil products and tank gravity, so the thickness of the bottom plate is generally more than 5 mm. The base plate is laid and welded by steel plates. Its outer surface is in contact with the foundation, which is easy to get damp, and its inner surface is often in contact with the water and impurities deposited in the oil, so the bottom plate is easy to be corroded. In addition, it is not easy to check and repair, so it is required that the tank bottom plate should be free of leakage after welding, and the anti-corrosion measures should be good.Structure characteristics of atmospheric tank wallThe tank wall is assembled by several layers of ring plates. The vertical welds on each layer of ring plates are butt welded. The circumferential welds between the ring plates can be butt welded or overlapped according to the use requirements. The arrangement modes between the upper and lower ring plates are interactive, sleeve type, butt joint type and hybrid type. When the thickness of butt weld steel plate is equal to or greater than 6mm, the groove shall be generally made. The height of steel plate lap joint is generally 6-8 times the plate thickness, usually taking 35-60mm.

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