b浸水式杀菌锅中英文对照.ppt

AIR SUPPLY AND CONTROLS Air or water circulation shall be maintained continuously during the come-up-time and during processing and cooling periods. The adequacy of the air or water circulation for uniform heat distribution within the retort shall be established by a competent processing authority using recognized methods. 加压空气 蒸汽 加压空气 垂直浸水式灭菌锅 空气供应与控制 如果空气是用来促进循环，应在灭菌锅及其低端的蒸汽控制阀之间的某一点，将空气引入蒸汽线路。 PRESSURIZED AIR STEAM PRESSURIZED AIR VERTICAL WATER IMMERSION AIR SUPPLY AND CONTROLS If the air is used to promote circulation, it shall be introduced into the steam line at a point between the retort and the steam control valve at the bottom of the retort. 垂直浸水式灭菌锅 冷却水 在垂直灭菌锅中，冷却水应在介于水平面与容器面之间灭菌锅的顶端被引入。 在冷却水线路中，检测阀应包括其中。 VERTICAL WATER IMMERSION RETORT - COOLING WATER In vertical retorts the cooling water should be introduced at the top of the retort between the water and container levels. A check valve should be included in the cooling water line. 水平型浸水式灭菌锅 冷却水 在水平型灭菌锅中，冷却水应引入到泵的吸入端，检测阀应包含在冷却线路中。 HORIZONTAL WATER IMMERSION RETORT - COOLING WATER In horizontal retorts the cooling water should be introduced into the suction side of the pump. A check valve should be included in the cooling water line. 垂直型浸水式灭菌锅水管装置 VERTICAL WATER IMMERSION RETORT PLUMBING 优点/缺点 + 可做的容器类型广泛. + 相对简单. + 相对便宜. + 易于操作. 较慢. 消耗大量的水. 需要大量能量 效率不高. Advantages / Disadvantages + Can do a wide range of container types. + Relatively Simple. + Relatively Inexpensive. + Relatively Easy to Operate. Slow. Uses large amounts of water. Uses more energy. Inefficient. 有没有什么疑问? QUESTIONS? THE LEGAL REQUIREMENTS In vertical retorts, uniform heat distribution can be achieved by any of several methods. (Air injection into the steam or circulating pumps) In horizontal retorts, the steam distributor (spreader) shall run the length of the bottom of the retort with perforations distributed uniformly along the upper part of the pipe. 法律要求 当水循环系统用作热传递时，可以通过这样一种方式来安装： 水通过抽吸集合管来引流至灭菌锅的底部，通过延伸至灭菌锅顶端一个散布管来进行排出。