作业帮 > 综合 > 作业

求热处理厂房各种管路的颜色标识:天然气、保护气、氮气、氨气、压缩空气、丙烷、高温热水、循环水、自来

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/07/01 14:24:53
求热处理厂房各种管路的颜色标识:天然气、保护气、氮气、氨气、压缩空气、丙烷、高温热水、循环水、自来
见图管道颜色识别GB7231序号        介质名称        涂色        管道注字        注字颜色1        工业水        绿        上水        白2        井水        绿        井水        白3        生活水        绿        生活水        白4        过滤水        绿        过滤水        白5        循环上水        绿        循环上水        白6        循环下水        绿        循环回水        白7        软化水        绿        软化水        白8        清静下水        绿        净化水        白9        热循环回水(上)        暗红        热水(上)        白10        热循环回水        暗红        热水(回)        白11        消防水        绿        消防水        红12        消防泡沫        红        消防泡沫        白13        冷冻水(上)        淡绿        冷冻水        红14        冷冻回水        淡绿        冷冻回水        红15        冷冻盐水(上)        淡绿        冷冻盐水(上)        红16        冷冻盐水(回)        淡绿        冷冻盐水(回)        红17        低压蒸汽        红        低压蒸汽        白18        中压蒸汽        红        中亚蒸汽        白19        高压蒸汽        红        高压蒸汽        白20        过热蒸汽        暗红        过热蒸汽        白21        蒸汽回水冷凝液        暗红        蒸汽冷凝液(回)        绿22        废气的蒸汽冷凝液        暗红        蒸汽冷凝液(废)        黑23        空气(压缩空气)        深蓝        压缩空气        白24        仪表用空气        深蓝        仪表空气        白25        氧气        天蓝        氧气        黑26        氢气        深绿        氢气        红27        氮(低压气)        黄        低压氮        黑28        氮(高压气)        黄        高压氮        黑29        仪表用氮        黄        仪表用氮        黑30        二氧化氮        黑        二氧化氮        黄31        真空        白        真空        天蓝32        氨气        黄        氨        黑33        液氨        黄        液氨        黑34        氨水        黄        氨水        绿35        氯气        草绿        氯气        白36        液氨        草绿        纯氯        白37        纯碱        粉红        纯碱        白38        烧碱        深蓝        烧碱        白39        盐碱        灰        盐酸        黄40        硫酸        红        硫酸        白41        硝酸        管本色        硝酸        蓝42        醋酸        管本色        醋酸        绿43        煤气等可燃气体        紫        煤气(可燃气体)        白44        可燃液体        银白        油类(可燃液体)        黑45        物料管道        红        按管道介质注字