溴化锂吸收式制冷机的现状与发展

Present situation and development of lithium bromide absorption type refrigerator

本文就溴化锂吸收式制冷机的三·二·一泵制系统、光滑管和强化管换热器、机组控制水平等技术问题进行介绍和分析。介绍几种新型溴化锂吸收式制冷机,诸如吸收式热泵、三效蒸汽型溴冷机、双段热水型溴冷机、板式换热器溴冷机、双热源溴冷机和燃煤型溴冷机等。提出了逐渐减少直燃机产量,不断提高溴冷机国产率和加强开发新产品的建议。

Introduction and studies are made upon some technical issues of three-two-one pump system of lithium bromide absorption type refrigerator, glossy and reinforced tube heat exchanger and control level of the package. Several new types of refrigerators are described, i.e. absorption type hot pump, three-efficiency steam bromine refrigerator, two-stage hot water bromine refrigerator, tube and sheet heat exchanger bromine refrigerator, double heat source bromine refrigerator and coal fired bromine refrigerator. Suggestions are given to reduce gradually output of direct-fired refrigerator, manufacture bromine refrigerator to a maximum extent of Chinese content and strengthen new products' development.