论文部分内容阅读
我们于1980年6月承担了武汉市水产冷冻厂2000吨冷库理鱼间和冻结间传送装置的设计任务。根据厂方提供的土建结构图和工艺流程图等资料,我们作了一些调查。根据调查我们深感有必要把冻结间的冷藏门作一点改进。因为在使用中,大、小门并不总是需要同时开关的,小门只是在冻结物品从轨道上进、出库时才需打开,而在查库温、检修等情况下,却完全不需打开小门,只开大门就行了。于是,我们设想若能加装一离合装置使大小门能分能合,既可减少小门的开关次数,从而延长其使用寿命,又可减少冷量损耗,节约能源。因此,在设计中我们作了一点尝试,在原
In June 1980, we undertook the design task of the 2000 tons of cold storage fish handling room and freezing room transfer device in Wuhan Aquatic Freezer. According to the information provided by the factory, such as civil structure drawings and process flow charts, we made some investigations. According to the survey, we deeply felt the need to make some improvements to the freezer door. Because in use, large, wickets do not always need to switch at the same time, the wicket is only in the frozen items from the track into the library when needed to open, and in the check library temperature, overhaul, etc., but completely without Open the door, only open the door on the line. Therefore, we envisaged that if the installation of a clutch device so that the size of the door can be combined, can reduce the number of small door switch, thereby extending its service life, but also reduce the cold loss and save energy. Therefore, in the design we made a try, in the original