首页>
外国专利>
The evaporation section which from the cold liquid fetch system null heat storage tank of the vapor compression refrigerating machine which is utilized
The evaporation section which from the cold liquid fetch system null heat storage tank of the vapor compression refrigerating machine which is utilized
展开▼
机译:利用从蒸气压缩式制冷机的冷液取入系统向储热箱无效的蒸发部
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a cold liquid extracting system for a steam compression refrigerating machine, used for refrigeration or ice making capable of extracting cold liquid or cold water having a wide range of temperature ranging from a very low temperature to a general purpose temperature, by adding anti-freeze having a prescribed concentration to water in an evaporation section.;SOLUTION: The steam compression refrigerating machine 16 forms a closed circuit heat by the evaporator 17, a compressor 18 and a condenser 19. A heat exchanger 26 for cold liquid and a heat exchanger 31 for condensation are respectively interposed in the evaporator 17 and the condenser 19. Anti-freeze, such as ethylene-glycol or the like is added to water in the evaporator 17 to make primary cold liquid 34, and the primary cold liquid 34 is circulated by a primary cold liquid circulation pump 35 and is sprayed onto the heat exchanger 26 for cold liquid. Condensed liquid 36 is circulated by a condensed liquid circulation pump 37 in the condenser 19 and is sprayed on the heat exchanger 31 for condensation. In this way, a secondary cold liquid 21, having a wide range of temperature which ranges from a very low temperature to a general-purpose temperature, e.g. -15 to +10°C can be extracted from the heat exchanger 26 for cold liquid.;COPYRIGHT: (C)2002,JPO
展开▼