【摘要】 根据板栗真空爆壳工艺试验的研究及爆壳机对真空系统的工作要求,设计了水蒸汽喷射真空泵附设启动喷射泵的真空系统,并将喷射器泛汽用于爆壳过程的加热,使真空爆壳机具有运行稳定可靠,高效低耗等特点。更多还原

【Abstract】 According to the research in chestnut vacuum exuviate techniques test and the working requirements of vacuum system for shell peeling equipment, a vacuum system of steam jet pump involving start-up pump was designed. The gas come from ejector can be used for heat in the exuviate process, which make the vacuum shell-peeling equipment have the features of high stability, high efficiency and low consumption, etc.更多还原