| 摘要 |
The invention relates to energy. During the operation of a device by means of evaporation in a liquid substance, the temperature of the substance is separated into a cold state and a hot state. During a one-way transfer of heat energy in stages, each stage is heated by a downstream stage, and transmits heat to an upstream stage. The self-contained cooler differs in that it consists of a plurality of stages with liquid layers and gas layers. The uppermost stage is closed and the liquid is not able to evaporate into the atmosphere. The problem addressed by the invention is that of separating, accumulating and concentrating the cold and hot state of the substance, and using the heat energy of the environment. The self-contained cooler is used as a refrigerator or a heater. External fuel is not required for the operation of the self-contained cooler. |
