【摘要】 从节能角度分析了开式经济器和闭式经济器的节能原理,通过理论计算来选择最佳中间压力;最后对于实际条件下经济器可能存在的问题提出了改进方案,即把化工中的渗透汽化技术应用于制冷系统当中。更多还原

【Abstract】 This author analyzes the energy-saving principles of open economizer and closed economizer,and chooses the optimal middle-pressure by theoretical computation.In the end,a modified project is brought forward to resolve the possible problems of the economizer in actural conditions,in which a technology of pervoporation in chemical industry is applied to the refrigerating system.更多还原