储槽本体涉及到：（1）与静态供水管道焊接加工无线连接方式的第 一种环向无线连接管的坡口面;（2）管螺纹标准无线连接方式的第 一管螺纹标准无线连接管一端;（3）蝶阀法兰部衔接的第 两个蝶阀法兰部密闭胶面;（4）转用衔接件或是管材衔接的第 两个密闭胶面；（5）非耐压电子器件与卧式储罐的衔接对接焊缝。贮罐本身中的常见抗压组件包涵罐顶、罐壁、罐底、公称半径达到或值为250 mm的打压和管法兰片。贮罐的卫生有附件，包涵可以直接快速设置在贮罐上的卫生阀/呼入的阀、固体泄压阀、急救关闭配置、卫生连锁品牌配置、压差表、液位计、热度计、阻火器等。自然压罐体罐底板正常人时候下，罐底板仅起着转递柴油和罐体脂率力的反应，故大部分底板层厚在5mm之上。底板由不锈钢钢板施工焊接工艺加工而成。其外貌面与基本知识碰到，易于反潮，内漆层又时不时碰到柴油中的形成沉积的所需的水分和沉淀物，于是说底板易于感受到腐蚀性，另加之后易排查和修复，于是说的要求罐底板焊接工艺加工后无泄漏，防腐施工方案好。卧式贮罐贮罐罐壁的结构性能罐壁是由很多层的圈板装配而成，各层圈板上的竖向焊道均分为衔接，圈板与圈板中间的环向焊道则会根据使用的需要能衔接，即可连接。上、下圈板中间的对齐办法有互动式、套筒式、衔接式和搭配式。衔接焊道在不锈钢高速等于6或大过6mm时，正常应开坡口，不锈钢连接口处的高速正常为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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