一、概况溴化锂吸收式制冷机,在我国首先由上海工人阶级在无产阶级文化大革命中设计、制造成功,第一台用于上海国棉十二厂,制冷量为每小时100万千卡,是双筒结构。继而湖南设计制造了我国第一台制冷量为每小时100万千卡的单筒结构的吸收式制冷机,用在长沙纺织厂。此后全国各地数十个厂相继进行制造和使用。上海第一冷冻机厂已把溴化锂吸收式制 I. Overview Lithium bromide absorption chillers were first designed and manufactured successfully by the Shanghai working class in the proletarian cultural revolution. The first one was used in Shanghai No. 12 Factory of China Cotton and the cooling capacity was 1 million kilocalories per hour. Binocular structure. Then Hunan designed and manufactured China’s first single-tube absorption chiller with a cooling capacity of 1 million kcal per hour, which is used in Changsha Textile Factory. Since then, dozens of plants across the country have been manufactured and used one after another. Shanghai First Refrigerator Factory has absorbed lithium bromide