在无菌生产过程中,设备的每一件装置都必须保持绝对清洁无菌,这不但要求装置具有防积垢的能力,而且还要容易清洗。然而,在一般产品对产品的管式热交换器中,其夹套管侧总有一个死角;这个死角经常会积聚污垢,造成原位清洗困难和热传递效率下降。针对于此,有关设备供应商已成功开发出一套崭新的产品对产品管式热交 In aseptic manufacturing, every piece of equipment must be kept absolutely clean and sterile, which not only requires the device to be resistant to fouling but also easy to clean. However, in general product-to-product tube heat exchangers, there is always a dead angle on the jacket tube side; this dead space often accumulates soils, resulting in in-situ cleaning difficulties and reduced heat transfer efficiency. In response, the equipment suppliers have successfully developed a new product-to-pipe heat transfer