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近几年来,制冷行业大量的精力集中在制造渔船使用的平板速冻装置,这种装置的机械化、自动化程度很高,如食品的冻结方式、运输、装卸等都采用了机械化。平板冻结装置之一的FGP型回转式冻结装置。是由民主德国国营企业“Кюлбавтоат”在苏联专家的参加下研制的。此配套的制冷系统是以S3—900型螺杆压缩机组所组成的低温复迭式制冷系统,该系统按试验大纲进行长期试验,其结果能满足现实工作要求。 FGP型回转式冻结装置的特点是:鱼块与温度为-60～-70℃平板直接接触,由于温
In recent years, a large amount of energy in the refrigeration industry has focused on the manufacture of flat-panel quick-freezing devices for fishing vessels. This device has a high degree of mechanization and automation. For example, freezing of food, transportation, loading and unloading are all mechanized. FGP Rotary freezing device, one of the plate freezing devices. Was developed by a democratic German state enterprise “Кюлбавтоат” with the participation of Soviet experts. This supporting refrigeration system is based on S3-900 screw compressor composed of low-temperature multi-stage cooling system, the system according to the long-term test program outline, the results can meet the actual work requirements. FGP-type rotary freezing device is characterized by: the fish and the temperature of -60 ~ -70 ℃ flat direct contact, as the temperature