摘要
本文介绍了世界上主要几个国家对板式换热器受压元件的设计方法,列举了按照AD、瑞典压力容器和ASME三种规范对夹紧螺柱、框架板和压紧板的计算,同时指出我国现有规范的局限性;提出用压力容器的观点看待可拆和不可拆板式换热器,着重介绍了制冷行业应用的不可拆板式换热器设计压力的验证确定方法,强调了推广应用不可拆板式换热器的必要性。
This paper introduces design methods of plate heat exchanger used in several nations of the world. and proposes that the detachable and undetachable plate heat exchangers should be treated from the viewpoint of pressure vessels.
出处
《压力容器》
1997年第6期30-33,88,共5页
Pressure Vessel Technology