摘要
板壳式热交换器是适用于大型化、高参数苛刻环境的高效换热设备,但一直缺乏产品标准对其设计、制造、检验、验收和使用等进行统一规范.从编制的角度对NB/T 11026-2022《板壳式热交换器》的编制背景、编制原则、适用范围、设计理念、设计准则及关键技术要点等进行了简要介绍.
Abstract
Plate and shell heat exchangers are efficient heat transfer equipment suitable for large-scale,high-parameter,and harsh environment applications.These heat exchangers have been subject to a lack of product standards to regulate their design,manufacture,inspection,acceptance,and use.NB/T 11026-2022"Plate and Shell Heat Exchangers"standard was introduced from the perspective of compilation,including the background,principle,scope,design concept,design criteria,and key technical points of the standard preparation.