在食品工业的冰淇淋凝结、乳化油冷却等生产过程中,有一种新颖的《刮削式热交换器》(SCRAPED SURFACE HEAT EXCHANGERS)具有较好的使用效果。国外最早是美国的专利,并将这种快速冷却设备命名为“VOTATOR”。之后英、日等国家都比较重视这方面的研究,并相继发展了这种设备。最近,上海四平冷冻厂从英国A. A novel “scraped heat exchanger” (SCRAPED SURFACE HEAT EXCHANGERS) has good performance in the ice cream confectionery industry, emulsified oil cooling and other production processes in the food industry. The earliest foreign patents in the United States, and the rapid cooling equipment named “VOTATOR”. After Britain, Japan and other countries are more emphasis on research in this area, and have developed this equipment. Recently, Shanghai Siping refrigeration plant from the British A