溴化锂溶液热物理性及传质性能实验装置  

A multi-function experimental device used for testing thermalphysical properties,mass and heat transfer of H_2O-LiBr solution

作　　者：解国珍[1] 李代程[1] 武威[1] 冯瑞军[1] 

机构地区：[1]北京建筑工程学院环境与能源工程学院,北京100044

出　　处：《实验技术与管理》2011年第12期59-62,共4页Experimental Technology and Management

基　　金：北京市自然科学基金项目"两相添加剂对溴化锂溶液表面张力和沸腾温度的影响及其耦合机理"(3112009);北京市"供热;供燃气;通风及空调工程"重点实验室资助项目

摘　　要：介绍一套多功能溴化锂吸收式制冷实验装置的设计。通过设计的多功能模块,该装置可以进行传热功能实验、传质功能实验以及溴化锂溶液工程热物理特性研究实验。实验时可以任选装置内部不同功能模块组合进行不同目的的实验。实验装置能够提供高度稳定的温度和压力环境。经过优化设计,该装置具有操作灵活、运行方便、功能多样化、热工参数自动数字监测和控制等特点,可以为开发改良型H2O-LiBr溶液、研发新型吸收式制冷空调设备提供服务。The design conditions of a multi-function absorption refrigeration experimental device is introduced.Through the design of multi-function module,the experimental device can test heat transfer function,mass function and the engineering thermophysics properties of lithium bromide solution.This device can carry on experiments with the combination of different functional modules for different purposes.It can provide highly stable temperature and pressure environment for testing the thermodynamic properties of lithium bromide solution accurately.After the optimized design,the device has the advantages of operational flexibility,easy running,and functional diversification.And thermal parameters of the device can be monitored and controlled by the automatic digital system.It can provide services and lay the experiment basis for developing modified H2O-LiBr solution and new air conditioning equipment with absorption refrigeration.

关 键 词：溴化锂溶液 热物性 传热传质 模块化 

分 类 号：TB64[一般工业技术—制冷工程]