AIR CONDITIONING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive air conditioning system having good heat collecting efficiency and capable of stably raising temperature during heating of a heating medium.

SOLUTION: The air conditioning system includes: a first heat collector for raising the temperature of a liquid refrigerant with low temperature made to flow inside by solar heat to convert the liquid refrigerant to liquid with approximately boiling temperature; a second heat collector for raising the temperature of the liquid refrigerant in the first heat collector by solar heat to convert the liquid refrigerant to gas with approximately boiling temperature; a third heat collector for raising the temperature of steam of which temperature is raised by the second heat collector by solar heat to convert the steam to superheated steam with predetermined saturated vapor pressure; a refrigerator using the superheated steam from the third heat collector as an operating source; an air conditioning facility using cold heat obtained by the refrigerating means as an operating source; a pump for circulating the liquid refrigerant between the heat collectors and with the refrigerator; and a control means for controlling a flow rate of the pump.

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