| 摘要 |
PROBLEM TO BE SOLVED: To provide refrigeration efficiently for a heat insulating enclosure, especially for an enclosure which demands refrigeration in a wider temperature range (e.g. room temperature to very low temperature). SOLUTION: This method of refrigeration is so arranged to contain the compression of a multiple component based refrigerant containing at least one component of a group of fluorocarbon, hydrofluorocarbon and fluoroether and at least one component from a group of fluorocarbon, hydrofluorocarbon, fluoroether and an atmospheric gas; the cooling of the compressed multiple component based refrigerant fluid and at least partial condensing thereof; the expansion of the multiple component based refrigerant fluid at least partially condensed to cause refrigeration; and at least partial vaporization of the multiple component based refrigerant fluid refrigerated to a certain extent by heating the fluid. |
