空心堵头在溴化锂制冷机换热器修复中的应用

Application of Hollow Plug in Repair of Heat Exchanger of Lithium Bromide Refrigerator

溴化锂吸收式制冷机是以热能为动力源,以水为制冷剂,以溴化锂溶液为吸收剂,制取冷源水。随着我国经济高速增长所引起的电力、能源严重短缺以及对氟里昂制冷剂破坏地球大气臭氧层引起足够的重视,溴化锂吸收式制冷机广泛应用于石油化工行业,即利用装置生产过程的废余热,为石化生产装置提供工艺所需冷水或空调。

The lithium bromide absorption chiller uses heat as the power source,water as the refrigerant,and lithium bromide solution as the absorbent to prepare the cold source water.With the severe shortage of electricity and energy caused by the rapid growth of China’s economy and the insufficient attention paid to the destruction of the Earth’s ozone layer by Freon refrigerants,lithium bromide absorption chillers are widely used in the petrochemical industry,that is,the waste heat of the plant production process is utilized.Provide the cold water or air conditioning required for the process to the petrochemical production plant.