储油罐自身其中包括：（1）与对外部排水管道补焊相连方式的第 一条环向相连管的坡口面;（2）内螺牙相连方式的第 的内螺牙相连管横截;（3）活套法兰部接触的第 其中一种活套法兰部抽真空面;（4）多功能接触件以及钢塑管接触的第 其中一种抽真空面；（5）非压力强度电子器件与储槽的接触焊接缝隙。储存罐基座中的首要承受压构件包含罐顶、罐壁、罐底、公称外径少于或相等250 mm的对接和管法兰盘。储存罐的稳定性高图片附件，包含马上放置在储存罐上的稳定性高阀/吸呼阀、夜体泄压阀、紧急措施关闭保护仪器、稳定性高品牌加盟保护仪器、压表、液位计、工作水银温度计、阻火器等。卧式罐体罐体罐底板正常原因下原因下，罐底板仅起着递送石油和罐标准体重力的做用，故一般的底板壁厚在5mm上述。底板由铝合金板推广点焊而成。其外形面与基本条件触碰，更简易反潮，内外表又三天两头触碰石油中的沉积状的水份和钙镁离子，那么底板更简易遭受耐腐蚀，加上之很容易檢查和检测，那么条件罐底板点焊后没有渗漏，防腐施工方法好。自然压化工储罐罐壁构成优点罐壁是由若干个层的圈板制造而成，各楼层圈板上的竖向焊道均所采用接入，圈板与圈板之間的环向焊道则表明动用追求也可以接入，也能够连接。上、下圈板之間的对齐方式英文有互动式、套筒式、接入式和混合式式。接入焊道在钢板规格规格板厚相等或低于6mm时，般应开坡口，钢板规格规格连拼缝的角度般为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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