保温层厚度对局部保温单管冻结温度场的影响

摘要

Using numerical analysis method,we researched the influence of insulation layer thickness on the partial insulation single tube freezing temperature field.And the influence law of insulation layer thickness on the partial insulation single pipe freezing temperature field is obtained.Therefore,the results can provide a reference for the partial freezing engineering such as single-row pipes,multi-row pipes,single-loop pipes and multi-loop pipes and other forms.%采用数值计算方法研究了保温层厚度对局部保温条件下单管冻结温度场的影响,获取了保温层厚度对局部保温条件下单管冻结温度场的影响规律,研究获取的保温层厚度对局部保温条件下单管冻结温度场影响结果,可为单排、多排、单圈、多圈及其他布置形式的局部冻结工程提供参考。