一、前言在溴化锂吸收式制冷机中,就目前所知,发生器有喷淋式、沉浸式两种结构。在一般情况下,以蒸汽为动力源的溴化锂吸收式制冷机的发生器普遍采用沉浸式结构,传热管完全浸泡在溴化锂溶液中,这主要是由于以蒸汽为动力源时,热流密度大,传热面与溶液泡点之间 First, the preface In the lithium bromide absorption chiller, as far as is known, the generator has spray, immersive two kinds of structures. Under normal circumstances, steam-powered lithium bromide absorption chillers generally use immersed structure generator, heat pipe completely immersed in the lithium bromide solution, mainly due to the steam as the power source, the heat flux density, Between the heat transfer surface and solution bubble point