The utility model relates to the thermal insulation technology field of chemical pipeline, especially a heat preservation device for chemical pipeline, including an external heat preservation shell, an inner insulating shell and an auxiliary platform set under the external insulation shell. An upper connecting plate is provided on the external insulation shell, a joint shaft is provided between the upper connecting plate, and a screw nut is provided on the connecting shaft. There are outer layer insulation protective layers inside the temperature shell. There are second metal foil layers between the outer insulation protection layer and the inner insulating shell. There is a high temperature resistant fabric layer between the second metal foil layer and the outer layer insulation protection layer. The upper surface of the auxiliary platform is provided with a sliding groove, and a lower connecting plate is arranged between the slider and the outer insulation shell, and the lower connecting plate is provided with a lower screw. There is a pipe heater on the auxiliary platform. The heat preservation device used in the chemical pipeline is set up, the structure is new and the thermal insulation effect of the chemical pipeline is greatly strengthened, and it can also be applied to chemical pipes of different sizes. It is suitable for large scale production and use.
【技术实现步骤摘要】
一种用于化工管道的保温装置
本技术涉及化工管道保温
,具体为一种用于化工管道的保温装置。
技术介绍
钢塑化工管主要材料是超高分子量聚乙烯,超高分子量聚乙烯(UHMW-PE)是由乙烯、丁二烯单体在催化剂的作用下,聚合而成的平均分子量大于200万的热塑性工程塑料。综合性能优越,耐磨损、耐低温、耐腐蚀、自身润滑、抗冲击性能在所有塑料中为最高值,耐磨性能优于聚四氟乙烯、尼龙、碳钢等材料,可长期在-269度至+80度条件下工作,被称为“令人惊异的塑料”,是一种理想的管材,主要应用在化工、染料、医药、农药、冶金、稀土、机械、电力、电子、环保、纺织、酿造、食品、给排水、石油、冶炼、造纸等行业输送腐蚀性介质,具有优良的物理性能、极好的耐腐蚀性能、机械强度与钢管相同、卫生无毒、不积垢,不滋生微生物、保证流体品质、耐化学腐蚀、耐土壤和海洋生物腐蚀,耐阴极剥离、安装工艺成熟、方便快捷、耐候性好、适用沙漠、盐碱等苛刻环境、管壁光滑、提高输送效率、使用寿命等优点。而化工生产领域,不仅有很多高温设备和高温管道,也有着很多低温设备,因为气温过高导致管道破裂或者因为温度过低而引起管道连接处 ...
【技术保护点】
1.一种用于化工管道的保温装置,包括外保温壳(1)、内保温壳(2)以及设置在外保温壳(1)下方的辅助平台(3),其特征在于:所述外保温壳(1)上设有上连接板(4),所述上连接板(4)之间设有连轴(6),所述连轴(6)上设有上拧合螺母(5),所述外保温壳(1)内部设有外层保温防护层(15),所述外层保温防护层(15)与内保温壳(2)之间设有第二金属箔层(17),所述第二金属箔层(17)与外层保温防护层(15)之间设有耐高温织物层(16),所述内保温壳(2)内部设有陶纤纸隔热层(12),所述陶纤纸隔热层(12)与外保温壳(1)之间设有第一金属箔层(10),所述第一金属箔层(10 ...
【技术特征摘要】
1.一种用于化工管道的保温装置,包括外保温壳(1)、内保温壳(2)以及设置在外保温壳(1)下方的辅助平台(3),其特征在于:所述外保温壳(1)上设有上连接板(4),所述上连接板(4)之间设有连轴(6),所述连轴(6)上设有上拧合螺母(5),所述外保温壳(1)内部设有外层保温防护层(15),所述外层保温防护层(15)与内保温壳(2)之间设有第二金属箔层(17),所述第二金属箔层(17)与外层保温防护层(15)之间设有耐高温织物层(16),所述内保温壳(2)内部设有陶纤纸隔热层(12),所述陶纤纸隔热层(12)与外保温壳(1)之间设有第一金属箔层(10),所述第一金属箔层(10)与陶纤纸隔热层(12)之间设有内层保温被(11),所述辅助平台(3)上表面设有滑槽(13),所述滑...
【专利技术属性】
技术研发人员:高成凤,门阅,田敬军,
申请(专利权)人:辽宁省安全科学研究院,
类型:新型
国别省市:辽宁,21
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